Publications

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1. Streitwieser, Jr., A., Hollyhead, W.B., Pudjaatmaka, A.H., Owens, P.H., Kruger, T.L., Rubinstein, P.A., MacQuarrie, R.A., Brokaw, M.L., Chu, W.K.C. & Niemeyer, H.M. (1971) Acidity of hydrocarbons. XXXVII. The Bronsted correlation and hydrogen isotope exchange kinetics of fluorenes, benzfluorenes, and indene with methanolic sodium methoxide. Journal of the American Chemical Society 93: 5088-5096.
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2. Streitwieser, Jr., A., Scannon, P.J. & Niemeyer, H.M. (1972) Acidity of hydrocarbons. XLIX. equilibrium ion pair acidities of fluorinated benzenes for cesium salts in cyclohexylamine. extrapolation to pK of benzene. Journal of the American Chemical Society 94: 7936-7937.
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3. Streitwieser, Jr., A., Owens, P.H., Sonnichsen, G., Smith, W.K., Ziegler, G.R., Niemeyer, H.M. & Kruger, T.L. (1973) Acidity of hydrocarbons. XLII. Primary kinetic isotope effects and internal return in hydrogen isotope exchange of toluene and triphenylmethane with lithium cyclohexylamide. Journal of the American Chemical Society 95: 4254-4257.
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4. Niemeyer, H.M. & Ahlberg, P. (1974) Multiple catalysis in the CNDO/2 approximation. Formamidine catalysed 1,3-proton transfer in propene. Chemical Communications 799-800.
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5. Niemeyer, H.M., Goscinski, O. & Ahlberg, P. (1975) Bifunctional and monofunctional catalysis in the CNDO/2 approximation. formamidine acid-base catalysed 1,3-proton transfers in propene. Tetrahedron 31: 1699-1704.
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6. Niemeyer, H.M. (1976) Molecular orbital studies of the protonation of diazomethane. Helvetica Chimica Acta 59: 1133-1139.
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7. Niemeyer, H.M. (1977) Molecular orbital studies of the acidity of substituted methanes. Tetrahedron 33: 775-778.
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8. Niemeyer, H.M. (1977) Optimal geometrical parameters for the CNDO/2 approximation. Tetrahedron 33: 1369-1370.
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9. Niemeyer, H.M. (1977) Isomerism and protonation of α-diazo-carbonyl compounds. A molecular orbital study. Helvetica Chimica Acta 60: 1487-1495.
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10. Niemeyer, H.M. (1977) On the inversion barriers of pyramidal carbanions. Tetrahedron 33: 2267-2270.
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11. Niemeyer, H.M. (1977) Solvation of carbocations by 1,4-heterosubstituted cyclohexanes. A pentacoordinated carbon atom? Journal of Molecular Structure 40: 157-158.
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12. Niemeyer, H.M. (1978) On the non-additivity of pK values of polynitromethanes. Tetrahedron 34: 1369-1370.
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13. Niemeyer, H.M. (1978) Chelation of carbocations by polyethers and polyamines. Tetrahedron 34: 2757-2761.
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14. Niemeyer, H.M. (1978) Trinitromethyl anion. An ab initio MO study of its structure. Journal of Molecular Structure 50: 123-126.
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15. Niemeyer, H.M. (1978) Complex formation. In Chemistry of the Diazonium and Diazo Groups, Patai, S., ed., John Wiley & Sons, London, pp. 231-246.
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16. Niemeyer, H.M. (1979) Comparative molecular orbital study of polynitromethanes and their anions. Tetrahedron 35: 1297-1299.
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17. Niemeyer, H.M. (1979) Conformational equilibria in six-membered rings. Journal of Molecular Structure 57: 241-244.
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18. Argandoña, V.H., Luza, J.G., Niemeyer, H.M. & Corcuera, L.J. (1980) Role of hydroxamic acids in the resistance of cereals to aphids. Phytochemistry 19: 1665-1668.
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19. Argandoña, V.H., Niemeyer, H.M. & Corcuera, L.J. (1981) Effect of content and distribution of hydroxamic acids in wheat on infestation by Schizaphis graminum. Phytochemistry 20: 673-676.
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20. Queirolo, C.B., Andreo, C.S., Vallejos, R.H., Niemeyer, H.M. & Corcuera, L.J. (1981) Effect of hydroxamic acids from Gramineae on adenosine 5'-triphosphate synthesis in chloroplasts. Plant Physiology 68: 941-943.
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21. Argandoña, V.H., Peña, G.F., Niemeyer, H.M. & Corcuera, L.J. (1982) Effect of cysteine on stability and toxicity to aphids of a cyclic hydroxamic acid from gramineae. Phytochemistry 21: 1573-1574.
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22. Niemeyer, H.M., Corcuera, L.J. & Pérez, F.J. (1982) Reaction of a cyclic hydroxamic acid from Gramineae with thiols. Phytochemistry 21: 2287-2289.
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23. Niemeyer, H.M., Bravo, H.R., Peña, G.F. & Corcuera, L.J. (1982) Decomposition of 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one, a hydroxamic acid from Gramineae. In Chemistry and Biology of Hydroxamic Acids, Kehl, H., ed., Karger, A.G., Basel, pp. 22-28.
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24. Corcuera, L.J., Argandoña, V.H. & Niemeyer, H.M. (1982) Effect of cyclic hydroxamic acids from cereals on aphids. In Chemistry and Biology of Hydroxamic Acids. Kehl, H., ed., Karger, A.G., Basel, pp. 111-118.
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25. Corcuera, L.J., Argandoña, V.H., Peña, G.F., Péez, F.J. & Niemeyer, H.M. (1982) Effect of a benzoxazinone from wheat on aphids. Proceedings of the Fifth International Symposium on Insect-Plant Relationships, Visser, J.H. & Minks, A.K., eds., Pudoc, Wageningen, pp. 33-39.
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26. Dabed, R.G., Toral, M.I., Corcuera, L.J. & Niemeyer, H.M. (1983) Complexes of bivalent cations with a hydroxamic acid from maize extracts. Polyhedron 2: 106-108.
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27. Argandoña, V.H., Corcuera, L.J., Niemeyer, H.M. & Campbell, B.C. (1983) Toxicity and feeding deterrency of hydroxamic acids from gramineae in synthetic diets against the greenbug, Schizaphis graminum. Entomologia Experimentalis et Applicata 34: 134-138.
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28. Queirolo, C.B., Andreo, C.S., Niemeyer, H.M. & Corcuera, L.J. (1983) Inhibition of APTase from chloroplasts by a hydroxamic acid from gramineae. Phytochemistry 22: 2455-2458.
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29. Zúñiga, G.E., Argandoña, V.H., Niemeyer, H.M. & Corcuera, L.J. (1983) Hydroxamic acid content in wild and cultivated gramineae. Phytochemistry 22: 2665-2668.
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30. Niemeyer, H.M. & Roveri, O.A. (1984) Effects of gramine on energy metabolism of rat and bovine mitochondria. Biochemical Pharmacology 33: 2973-2979.
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31. Andreo, C.S., Orellano, E.G. & Niemeyer, H.M. (1984) Uncoupling of spinach thylakoids by gramine. Zeitschrift für Naturforschung 39c: 746-748.
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32. Bravo, H.R. & Niemeyer, H.M. (1985) Decomposition in aprotic solvents of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one, a hydroxamic acid from cereals. Tetrahedron 21: 4983-4986.
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33. Pérez, F.J. & Niemeyer, H.M. (1985) The reduction of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one by thiols. Phytochemistry 24: 2963-2966.
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34. Pérez, F.J. & Niemeyer, H.M. (1986) Effect of borate on the decomposition of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one, a hydroxamic acid from gramineae. Heterocycles 24: 13-16.
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35. Bravo, H.R. & Niemeyer, H.M. (1986) A new product from the decomposition of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one, a hydroxamic acid from cereals. Heterocycles 24: 335-337.
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36. Bohidar, K., Wratten, S.D. & Niemeyer, H.M. (1986) Effects of hydroxamic acids on the resistance of wheat to the aphid Sitobion avenae. Annals of Applied Biology 109: 193-198.
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37. Niemeyer, H.M., Calcaterra, N.B. & Roveri, O.A. (1986) Inhibition of mitochondrial energy-linked reactions by 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA), a hydroxamic acid from Gramineae. Biochemical Pharmacology 35: 3909-3914.
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38. Copaja, S.V., Bravo, H.R. & Niemeyer, H.M. (1986) Quantitation of N-(2-hydroxy-4-methoxy-phenyl)-glyoxylo-hydroxamic acid, a reactive intermediate in reactions of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one. Journal of Organic Chemistry 51: 3542-3545.
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39. Bravo, H.R. & Niemeyer, H.M. (1986) Interaction of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA) with alcoholic solvents. Heterocycles 24: 2809-2812.
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40. Niemeyer, H.M. & Pérez, F.J. (1987) Hydroxamic acids from Gramineae: Their role in aphid resistance and their mode of action. In Insect-Plants, Labeyrie, V., Fabres, G. & Lachaise, D., eds., W. Junk Publ., Dordrecht, pp. 49-52.
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41. Wratten, S.D., Niemeyer, H.M., Thackray, D.J. & Edwards, P.J. (1987) Effects of hydroxamic acids on the resistance of wheat to the aphid Sitobion avenae. In Insects-Plants, Labeyrie, V., Fabres, G. & Lachaise, D., eds., W. Junk Publ., Dordrecht, pp. 426-427.
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42. Niemeyer, H.M., Calcaterra, N.B. & Roveri, O.A. (1987) Effects of benzoxazolin-2-one on mitochondrial energy metabolism. Comparative Biochemistry and Physiology 87B: 35-39.
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43. Rivas, P.I., Heinsen, H., Moyna, P. & Niemeyer, H.M. (1988) Composición química de la cera epicuticular de Dasyphyllum excelsum (Compositae, Mutisieae). Revista Latinoamericana de Química 19: 34-35.
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44. Niemeyer, H.M. (1988) Hydroxamic acid content of Triticum species. Euphytica 37: 289-293.
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45. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1988) Isocedrene and guaiane derivatives from Pleocarphus revolutus. Journal of Natural Products 51: 509-512.
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46. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1988) 5-methyl-coumarin derivatives from Aphyllocladus denticulatus. Phytochemistry 27: 1821-1825.
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47. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1988) Highly oxygenated sesquiterpenes from the subtribe nassauviinae. Phytochemistry 27: 2165-2170.
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48. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1988) Diterpenes and 5-methyl-coumarin derivatives from Gypothamnium pinifolium and Plazia daphnoides. Phytochemistry 27: 2953- 2959.
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49. Niemeyer, H.M. (1988) Hydroxamic acids (4-hydroxy-1,4-benzoxazin-3-ones): defence chemicals in the Gramineae. Phytochemistry 27: 3349-3358.
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50. Wratten, S.D., Thackray, D.J., Edwards, P.J. & Niemeyer, H.M. (1988) Effects of hydroxamic acids on the resistance of wheat to the aphid Sitobion avenae. In: Integrated Crop Protection in Cereals. Cavalloro, R. & Sunderland, K.D., eds., A.A. Balkema, Rotterdam, C.E.C., pp. 57-60.
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51. Niemeyer, H.M., Pesel, E., Copaja, S.V., Bravo, H.R., Franke, S. & Francke, W. (1989) Changes in hydroxamic acid levels of wheat plants induced by aphid feeding. Phytochemistry 28: 447-449.
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52. Pérez, F.J. & Niemeyer, H.M. (1989) Reaction of DIMBOA, a resistance factor from cereals, with papain. Phytochemistry 28: 1597-1600.
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53. Pérez, F.J. & Niemeyer, H.M. (1989) Reaction of DIMBOA with amines. Phytochemistry 28: 1831-1834.
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54. Niemeyer, H.M., Pesel, E., Franke, S. & Francke, W. (1989) Ingestion of the benzoxazinone DIMBOA from wheat plants by aphids. Phytochemistry 28: 2307-2310.
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55. Martos, A. & Niemeyer, H.M. (1989) Dos estudios sobre crianza masal del coccinélido Eriopis connexa Germar. Revista Peruana de Entomología 32: 50-52.
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56. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1990) A heliangolide, 3-hydroxyumbelliferone derivatives and diterpenes from Bahia ambrosioides. Phytochemistry 29: 205-208.

57. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1990) Diterpenes and umbelliferone derivatives from Haplopappus deserticola. Phytochemistry 29: 326-329.
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58. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1990) Labdane derivatives and acyclic diterpenes from Gutierrezia espinosae. Phytochemistry 29: 567-570.
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59. Thackray, D.J., Wratten, S.D., Edwards, P.J. & Niemeyer, H.M. (1990) Resistance to the aphids Sitobion avenae and Rhopalosiphum padi in gramineae in relation to hydroxamic acid levels. Annals of Applied Biology 116: 573-582.
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60. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1990) Sesquiterpene lactones from Perityle emoryi. Phytochemistry 29: 891-894.
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61. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1990) Diterpenes from Nardophyllum lanatum. Phytochemistry 29: 1227-1230.
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62. Cuevas, L., Niemeyer, H.M. & Pérez, F.J. (1990) Reaction of DIMBOA, a resistance factor from cereals, with α-Chymotrypsin. Phytochemistry 29: 1429-1432.
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63. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1990) Ent-labdane glycosides from Baccharis pingraea. Phytochemistry 29: 2611-2616.
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64. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1990) Secolabdanes and other constituents from Ophryosporus floribundus. Phytochemistry 29: 3247-3253.
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65. Bohlmann, F., Grenz, M., Niemeyer, H.M. & Dillon, M.O. (1990) A lignane derivative from Lucilia nivea. Revista Latinoamericana de Química 21: 75-76.
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66. Niemeyer, H.M. (1990) Secondary plant chemicals in aphid-host interactions. In Aphid-plant interactions: populations to molecules. Peters, D.C., Webster, J.A. & Chlouber, C.S., eds., USDA/Agricultural Research Service, Oklahoma State University. pp. 101-111.
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67. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1991) Guaianolides and other constituents from Stevia species. Phytochemistry 30: 693-695.
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68. Pritschow, P., Jakupovic, J., Bohlmann, F., Bittner, M. & Niemeyer, H.M. (1991) Highly oxygenated sesquiterpenes from Polyachyrus sphaerocephalus and further constituents from representatives of Chilean mutisieae. Phytochemistry 30: 893-898.
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69. Givovich, A. & Niemeyer, H.M. (1991) Hydroxamic acids affecting barley yellow dwarf virus transmission by the aphid Rhopalosiphum padi. Entomologia Experimentalis et Applicata 59: 79-85.
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70. Thackray, D.J., Wratten, S.D., Edwards, P.J. & Niemeyer, H.M. (1991) Hydroxamic acids - potential resistance factors in wheat against the cereal aphids Sitobion avenae and Rhopalosiphum padi. Proceedings of 1990 Brighton Pest Control Conference-Pests and Diseases-1990. pp. 215-220.
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71. Wratten, S.D., Martin, J.J., Rhind, D. & Niemeyer, H.M. (1991) Mechanisms of resistance in cereals to pests. Proceedings of 1990 Brighton Pest Control Conference-Pests and Diseases-1990. pp. 925-934.
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72. Dupré, S., Grenz, M., Jakupovic, J., Bohlmann, F. & Niemeyer, H.M. (1991) Eromophilane, germacrane and shikimic acid derivatives from Chilean Senecio species. Phytochemistry 30: 1211-1220.
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73. Ahmed, M. & Niemeyer, H.M. (1991) Furoeremophilanes and related compounds from Senecio pachyphyllos. Phytochemistry 30: 2078-2080.
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74. Atkinson, J., Morand, P., Arnason, J.T., Niemeyer, H.M. & Bravo, H.R. (1991) Analogues of the cyclic hydroxamic acid 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA): decomposition to benzoxazolinones and reaction with β-mercaptoethanol. Journal of Organic Chemistry 56: 1788-1800.
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75. Calle, J., Rivera, A., Gutiérrez Luis, J., Aguiar, Z.E., Niemeyer, H.M. & Joseph-Nathan, P. (1991) Insecticidal activity of the petroleum ether extract of Ageratum conyzoides L. Revista Colombiana de Química 19: 91-96.
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76. Copaja, S.V., Barría, B.N. & Niemeyer, H.M. (1991) Hydroxamic acid content of perennial triticeae. Phytochemistry 30: 1531-1534.
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77. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1991) An unusual dimeric sesquiterpene and other constituents from Chilean Baccharis species. Phytochemistry 30: 1597-1601.
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78. Copaja, S.V., Niemeyer, H.M. & Wratten, S.D. (1991) Hydroxamic acid levels in Chilean and British wheat seedlings. Annals of Applied Biology 118: 223-227.
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79. Ahmed, M., Jakupovic, J., Bohlmann, F. & Niemeyer, H.M. (1991) Highly oxygenated furoeremophilane derivatives from Senecio zoellneri. Phytochemistry 30: 2407-2409.
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80. Jakupovic, J., Grenz, M., Bohlmann, F. & Niemeyer, H.M. (1991) Furoeremophilanes and other constituents from Chilean Senecio species. Phytochemistry 30: 2691-2693.
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81. Quiroz, A. & Niemeyer, H.M. (1991) Reaction of 7-substituted-4-hydroxyl-1,4-benzoxazin-3-ones in strongly acidic media. Heterocycles 32: 1681-1685.
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82. Bravo, H.R. & Niemeyer, H.M. (1991) Decomposition of 7-nitro-2,4-dihydroxy-1,4-benzoxazolin-3-one in aqueous solutions. Heterocycles 32:1687-1691.
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83. Morse, S., Wratten, S.D., Edwards, P.J. & Niemeyer, H.M. (1991) Changes in the hydroxamic acid content of maize leaves with time and after artificial damage: implications for insect attack. Annals of Applied Biology 119: 239-249.
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84. Morse, S., Wratten, S.D. , Edwards, P.J. & Niemeyer, H.M. (1991) The effect of maize leaf damage on the survival and growth rate of Rhopalosiphum padi. Annals of Applied Biology 119: 251-256.
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85. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1991) Friedolabdanes and other constitutents from Chilean Haplapappus species. Phytochemistry 30: 3669-3677.
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86. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1991) Seco, nor, normal and rearranged labdanes from Haplopappus parvifolius. Phytochemistry 30: 3683-3691.
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87. Givovich, A. & Niemeyer, H.M. (1991) Effect of hydroxamic acids in wheat on BYDV transmission by Rhopalosiphum padi L. CIMMYT. Barley Yellow Dwarf Newsletter 4: 75-77.
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88. Niemeyer, H.M. (1991) The role of secondary plant compounds in aphid-host interactions. In Aphid-Plant Genotype Interactions, Campbell, R.K. & Eikenbary, R.D., eds., pp. 187-205.
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89. Atkinson, J., Arnason, J., Campos, F., Niemeyer, H.M. & Bravo, H.R. (1992) Synthesis and reactivity of cyclic hydroxamic acids, resistance factors in the Gramineae. In Synthesis and Chemistry of Agrochemicals III. Baker, D.R., Fenyes, J.G. & Steffens, J.J., eds. American Chemical Society Symposium Series N° 504, pp. 349-360.
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90. Barría, B.N., Copaja, S.V. & Niemeyer, H.M. (1992) Occurrence of DIBOA in wild Hordeum species and relation to aphid resistance. Phytochemistry 31: 89-91.
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91. Martos, A., Givovich, A. & Niemeyer, H.M. (1992) Effect of DIMBOA, an aphid resistance factor in wheat, on the aphid predator Eriopis connexa Germar (Col.: Coccinellidae). Journal of Chemical Ecology 18: 469-479.
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92. Givovich, A., Morse, S., Cerda, H., Niemeyer, H.M., Wratten, S.D. & Edwards, P.J. (1992) Hydroxamic acid glucosides in the honeydew of aphids feeding on wheat. Journal of Chemical Ecology 18: 841-846.
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93. Niemeyer, H.M. (1992) Aspectos ecológicos y moleculares de la interacción entre áfidos y sus plantas hospederas. Revista Chilena de Historia Natural 65: 103-114.
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94. Zdero, C., Bohlmann, F. & Niemeyer, H.M. (1992) Furolabdanes and linear diterpenes from Gutierrezia resinosa. Phytochemistry 31: 1723-1726.
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95. Niemeyer, H.M., Copaja, S.V. & Barría, B.N. (1992) The Triticeae as source of hydroxamic acids, secondary metabolites in wheat conferring resistance against aphids. Hereditas 116: 295-299.
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96. Cuevas, L., Niemeyer, H.M. & Jonsson, L.M.V. (1992) Partial purification and characterization of a hydroxamic acid glucoside β-D-glucosidase from maize. Phytochemistry 31: 2609-2612.
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97. Nicol, D., Copaja, S.V., Wratten, S.D. & Niemeyer, H.M. (1992) A screen of worldwide wheat cultivars for hydroxamic acid levels and aphid antixenosis. Annals of Applied Biology 121: 11-18.
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98. Escobar, C.A. & Niemeyer, H.M. (1993) Potential of hydroxamic acids in breeding for aphid resistance in wheat. Acta Agriculturae Scandinavica Section B. Soil and Plant Science 43: 163-167.
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99. Cuevas, L. & Niemeyer, H.M. (1993) Effect of hydroxamic acids from cereals on aphid cholinesterases. Phytochemistry 34: 983-985.
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100. Nicol, D., Wratten, S.D., Eaton, N., Copaja, S.V. & Niemeyer, H.M. (1993) Hydroxamic acids in wheat: antibiosis, antixenosis and effects upon aphid susceptibility to an insecticide. IOBC/WPRS Bulletin 16: 130-139.
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101. Niemeyer, H.M., Givovich, A. & Copaja, S.V. (1993) Hydroxamic acids: chemical defences in wheat against aphids. In Pest Control and Sustainable Agriculture, Corey, S.A., Dall, D.J. & Milne, W.M., eds. CSIRO Publications, pp. 39-43.
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102. Leighton, V., Niemeyer, H.M. & Jonsson, L.M.V. (1994) Substrate specificity of a glucosyltransferase and an N-hydroxylase involved in the biosynthesis of cyclic hydroxamic acids in Gramineae. Phytochemistry 36: 887-892.
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103. Givovich, A., Sandström, J., Niemeyer, H.M. & Pettersson, J. (1994) Presence of a hydroxamic acid glucoside in wheat phloem sap, and its consequences for the performance of Rhopalosiphum padi (L.) (Homoptera: Aphididae). Journal of Chemical Ecology 20: 1923-1930.
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104. Givovich, A. & Niemeyer, H.M. (1994) Effect of hydroxamic acids on feeding behavior and performance of cereal aphids on wheat. European Journal of Entomology 91: 371-374.
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105. Givovich, A. & Niemeyer, H.M. (1995) Comparison of the effect of hydroxamic acids from wheat on five species of cereal aphids. Entomologia Experimentalis et Applicata 74: 115-119.

106. Pettersson, J., Quiroz, A., Stephansson, D. & Niemeyer, H.M. (1995) Odour communication of Rhopalosiphum padi on grasses. Entomologia Experimentalis et Applicata 76: 325-328.
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107. Weibull, J. & Niemeyer, H.M. (1995) Changes of DIMBOA-Glc content in wheat plants upon infection by three plant pathogenic fungi. Physiological and Molecular Plant Pathology 47: 201-212.
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108. Niemeyer, H.M. & Pérez, F.J. (1995) Potential of hydroxamic acids in the control of cereal pests, diseases and weeds. In Allelopathy: Organisms, Processes, and Applications, Inderjit, Dakshini, K.M.M. & Einhellig, F.A., eds. American Chemical Society Symposium Series No. 582, American Chemical Society, Washington, DC, pp. 260-270.
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109. Niemeyer, H.M. (1995) Biologically active compounds from Chilean medicinal plants. In Recent Advances in Phytochemistry; Vol. 29, Phytochemistry of Medicinal Plants, Arnason, J.T., Matta, R. & Romeo, J.T., eds., Plenum Press, New York, pp. 137-159.
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110. Eisner, T. & Niemeyer, H.M. (1996) Fármacos naturales: cómo buscarlos y proteger la biodiversidad. Ciencia Hoy 6: 33-38.
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111. Caillaud, C.M. & Niemeyer, H.M. (1996) Possible involvement of phloem sealing system in the acceptance of a plant as host by an aphid. Experientia 52: 927-931.
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112. Givovich, A. & Niemeyer, H.M. (1996) Role of hydroxamic acids in the resistance of wheat to the Russian Wheat Aphid, Diuraphis noxia (Mordvilko) (Hom., Aphididae). Journal of Applied Entomology 120: 537-539.
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113. Fuentes-Contreras, J.E., Powell, W., Wadhams, L.J., Pickett, J.A. & Niemeyer, H.M. (1996) Influence of wheat oat cultivars on the development of the cereal aphid parasitoid Aphidius rhopalosiphi and the generalist aphid parasitoid Ephedrus plagiator. Annals of Applied Biology 128: 181-187.
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114. Heie, O.E., Pettersson, J., Fuentes-Contreras, E. & Niemeyer, H.M. (1996) New records of aphids (Hemiptera: Aphidoidea) and their host-plants from Northern Chile. Revista Chilena de Entomología 23: 83-87.
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115. Gianoli, E. & Niemeyer, H.M. (1996) Environmental effects on the induction of wheat chemical defences by aphid infestation. Oecologia 107: 549-552.
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116. Gianoli, E., Papp, M. & Niemeyer, H.M. (1996) Costs and benefits of hydroxamic acids-related resistance in winter wheat against the bird cherry-oat aphid, Rhopalosiphum padi L. Annals of Applied Biology 129: 83-90.
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117. Niemeyer, H.M. & Jerez, J.M. (1997) Chromosomal location of genes for hydroxamic acid accumulation in wheat using wheat aneuploids and wheat substitution lines. Heredity 79: 10-14.
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118. Johansson, C., Pettersson, J. & Niemeyer, H.M. (1997) Interspecific recognition through odours by aphids (Sternorrhynchia: Aphididae) feeding on wheat plants. European Journal of Entomology 94: 557-559.
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119. Gianoli, E. & Niemeyer, H.M. (1997) Environmental effects on the accumulation of hydroxamic acids in wheat seedlings: the importance of plant growth rate. Journal of Chemical Ecology 23: 543-551.
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120. Gianoli, E., Caillaud, C.M., Chaubet, B., Di Pietro, J.P. & Niemeyer, H.M. (1997) Variability in grain aphid (Homoptera: Aphididae) performance and aphid-induced phytochemical responses in wheat, Environmental Entomology 26: 638-641.
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121. Gianoli, E. & Niemeyer, H.M. (1997) Lack of costs of herbivory-induced defenses in a wild wheat. integration of physiological and ecological approaches. Oikos 80: 269-275.
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122. Gianoli, E. & Niemeyer, H.M. (1997) Characteristics of hydroxamic acid induction in wheat triggered by aphid infestation. Journal of Chemical Ecology 23: 2695-2705.
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123. Collantes, H.G., Gianoli, E. & Niemeyer, H.M. (1997) Effect of defoliation on the patterns of allocation of a hydroxamic acid in rye (Secale cereale L.). Environmental and Experimental Botany 38: 231-235.
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124. Fuentes-Contreras, E., Muñoz, R. & Niemeyer, H.M. (1997) Diversidad de áfidos (Hemiptera: Aphidoidea) en Chile. Revista Chilena de Historia Natural 70: 531-542.
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125. Eastop, V., Heie, O.E., Fuentes-Contreras, E., Pettersson, J. & Niemeyer, H.M. (1997) Notes on two aphid species (Hemiptera: Aphidoidea) detected in Chile. Revista Chilena de Entomología 24: 81-84.
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126. Quiroz, A., Pettersson, J., Pickett, J.A., Wadhams, L.J. & Niemeyer, H.M. (1997) Semiochemicals mediating spacing behavior of bird-cherry-oat aphid, Rhopalosiphum padi feeding on cereals. Journal of Chemical Ecology 23 : 2599-2607.
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127. Quiroz, A. & Niemeyer, H.M. (1998) Activity of the enantiomers of sulcatol on apterae of Rhopalosiphum padi (L.). Journal of Chemical Ecology 24: 361-370.
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128. Quiroz, A. & Niemeyer, H.M. (1998) Olfactometer-assessed responses of the aphid Rhopaloshiphum padi to wheat and oat volatiles. Journal of Chemical Ecology 24: 113-124.
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129. Fuentes-Contreras, E. & Niemeyer, H.M. (1998) DIMBOA-glucoside, a wheat chemical defense, affects host acceptance and suitability of Sitobion avenae (Hemiptera: Aphididae) to the cereal aphid parasitoid Aphidius rhopalosiphi (Hymenoptera: Braconidae). Journal of Chemical Ecology 24: 371-381.
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130. Gianoli, E. & Niemeyer, H.M. (1998) Allocation of herbivory-induced hydroxamic acids in the wild wheat Triticum uniaristatum. Chemoecology 8: 19-23.
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131. Gianoli, E. & Niemeyer, H.M. (1998) DIBOA in wild Poaceae: sources of resistance to the Russian wheat aphid (Diuraphis noxia) and the greenbug (Schizaphis graminum). Euphytica 102: 317-321.
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132. Guerra, M., Fuentes-Contreras, E. & Niemeyer, H.M. (1998) Differences in behavioral responses of Sitobion avenae (Hemiptera: Aphididae) to volatiles, following parasitism by Aphidius ervi (Hymenoptera: Braconidae). Écoscience 5: 334-337.
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133. Collantes, H.G., Gianoli, E. & Niemeyer, H.M. (1998) Changes in growth and chemical defences upon defoliation in maize. Phytochemistry 49: 1921-1923.
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134. García, C., García, S., Heinzen, H., Moyna, P. & Niemeyer, H.M. (1998) An efficient method for the quantification of hydroxamic acids from wheat by thin layer chromatography - densitometry. Phytochemical Analysis 9: 278-282.
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135. Gonzáles, W.L., Fuentes-Contreras, E. & Niemeyer, H.M. (1998) Una nueva especie de áfido detectada en Chile: Sipha flava. Revista Chilena de Entomología 25: 87-90.
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136. Fuentes-Contreras, E., Pell, J.K. & Niemeyer, H.M. (1998) Influence of plant resistance at the third trophic level: interactions between parasitoids and entomopathogenic fungi of cereal aphids. Oecologia 117: 426-432.
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137. Gianoli, E. & Niemeyer, H.M. (1998) No risk, no gain? Limited benefits of a non-costly herbivory-induced defense in wheat. Écoscience 5: 480-485.
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138. Córdova-Yamauchi, L., Gianoli, E., Quiroz, A. & Niemeyer, H.M. (1998) The Argentine ant, Linepithema humile (Hymenoptera: Formicidae: Dolichoderinae) is sensitive to chemical signals involved in the spacing behaviour in the bird cherry-oat aphid Rhopalosiphum padi (Hemiptera: Aphididae). European Journal of Entomology 95: 501-508.
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139. Collantes, H.G., Gianoli, E. & Niemeyer, H.M. (1999) Defoliation affects chemical defenses in all plant parts of rye seedlings. Journal of Chemical Ecology 25: 491-499.
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140. Ramírez, C.C., Caballero, P.P. & Niemeyer, H.M. (1999) Effect of previous exposure to hydroxamic acids in probing behavior of aphid Sitobion fragariae on wheat seedlings. Journal of Chemical Ecology 25: 771-779.
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141. Quiroz, A., Fuentes-Contreras, E., Ramírez, C.C., Russell, G.B. & Niemeyer, H.M. (1999) Host plant chemicals and the distribution of Neuquenaphis (Hemiptera: Aphididae) on Nothofagus (Fagaceae). Journal of Chemical Ecology 25: 1043-1054.
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142. Figueroa, C.C., Simon, J.C., Le Gallic, J.F. & Niemeyer, H.M. (1999) Molecular markers to differentiate two morphologically-close species of the genus Sitobion (Hemiptera: Aphididae). Entomologia Experimentalis et Applicata 92:217-225.
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143. Gonzáles, W.L., Fuentes-Contreras E., Quiroz A. & Niemeyer, H.M. (1999) Semiochemicals associated to spacing behaviour of the bird cherry-oat aphid, Rhopalosiphum padi (Hem., Aphididae), do not affect the olfactometric behaviour of the cereal aphid parasitoid Aphidius rhopalosiphi De Stephani-Pérez (Hym., Braconidae). Journal of Applied Entomology 123: 413-415.
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144. Escobar, C.A., Sicker, D. & Niemeyer, H.M. (1999) Evaluation of DIMBOA analogues as antifeedants and antibiotics towards the aphid Sitobion avenae in artificial diets. Journal of Chemical Ecology 25: 1543-1554.
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145. Ramírez, C.C, Olea N. & Niemeyer, H.M. (1999) Pattern of cell punctures by the aphid Sitobion fragariae (Sternorrhyncha: Aphididae) and cell arrangement in the leaf tissues of wheat, Triticum aestivum. European Journal of Entomology 96: 73-75.
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146. Labra, A. & Niemeyer, H.M. (1999) Intraspecific chemical recognition in the lizard Liolaemus tenuis (Tropiduridae). Journal of Chemical Ecology 25: 1799-1811.
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147. Figueroa, C.C., Koenig, C., Araya, C., Santos, M.J. & Niemeyer, H.M. (1999) Effect of DIMBOA, a hydroxamic acid from cereals, on peroxisomal and mitochondrial enzymes from aphids: evidence for the presence of peroxisomes in aphids. Journal of Chemical Ecology 25: 2465-2475.
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148. Gianoli E., Ríos, J.M. & Niemeyer H.M. (1999) Within-plant allocation of a chemical defense in Secale cereale. Is concentration the appropriate currency of allocation? Chemoecology 9: 113-117.
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149. Ramírez, C.C. & Niemeyer, H.M. (1999) Salivation into sieve elements in relation to plant chemistry: the case of the aphid Sitobion fragariae and the wheat Triticum aestivum. Entomologia Experimentalis et Applicata 91: 111-114.
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150. Khambay, B.P.S., Batty, D., Cahill, M., Denholm, I, Mead-Briggs, M., Vinall, S., Niemeyer, H.M. & Simmons, M.S.J. (1999) Isolation, characterization, and biological activity of naphthoquinones from Calceolaria andina L. Journal of Agricultural and Food Chemistry 47: 770-775.
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151. Fuentes-Contreras, E., Gianoli, E., Caballero, P.P. & Niemeyer, H.M. (1999) Influence of altitude and host-plant species on gall distribution in Colliguaja spp. (Euphorbiaceae) in Central Chile. Revista Chilena de Historia Natural 72: 305-313.
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152. Gonzáles, W.L., Fuentes-Contreras, E. & Niemeyer, H.M. (2000) Registro de un nuevo áfido introducido en Chile: Takecallis taiwanus (Takahashi) (Aphididae: Drepanosiphinae). Revista Chilena de Entomología 26: 53-55.
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153. Russell, G.R., Bowers, W.S., Keesing, V., Niemeyer, H.M., Sevenet, T., Vasanthaverni, S. & Wratten, S.D. (2000) Patterns of bioactivity and herbivory on Nothofagus species from Chile and New Zealand. Journal of Chemical Ecology 26: 41-56.
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154. Ramírez, C.C., Fuentes-Contreras, E., Rodríguez, L.C. & Niemeyer, H.M. (2000) Pseudoreplication and its frequency in olfactometric laboratory studies. Journal of Chemical Ecology 26: 1423-1431.
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155. Niemeyer, H.M. & Givovich, A. (2000) Use of electropenetration graphs and phloem sap chemical analysis in studies of the effects of hydroxamic acids in cereals on aphid (Homoptera: Aphididae) feeding behavior. In Principles and Applications of Electronic Monitoring and Other Techniques in the Study of Homopteran Feeding Behavior, Walker, G.P. & Backus, E.A., eds. Thomas Say Publications in Entomology: Proceedings of the Entomological Society of America, Lanham, MD, USA, pp. 237-244.
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156. Ramírez, C.C. & Niemeyer, H.M. (2000) The influence of previous experience and starvation on aphid feeding behavior. Journal of Insect Behavior 13: 699-709.
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157. Gianoli E., Ríos, J.M. & Niemeyer H.M. (2000) Allocation of a hydroxamic acid and biomass during vegetative development in rye. Acta Agriculturae Scandinavica, Section B. Soil and Plant Science, 50: 35-39.
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158. Labra, A., Ramírez, C.C. & Niemeyer, H.M. (2000) Development of behavioral studies in Chile between 1984 and 1998. Revista Chilena de Historia Natural 73: 383-389.
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159. Loayza-Muro, R., Figueroa, C.C. & Niemeyer, H.M. (2000) Effect of two wheat cultivars differing in hydroxamic acid concentration on detoxification metabolism in the aphid Sitobion avenae. Journal of Chemical Ecology 26: 2725-2736.
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160. Fuentes-Contreras, E. & Niemeyer, H.M. (2000) Effect of wheat resistance, the parasitoid Aphidius rhopalosiphi, and the entomopathogenic fungus Pandora neoaphidis, on population dynamics of the cereal aphid Sitobion avenae. Entomologia Experimentalis et Applicata 97: 109-114.
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161. Olivares-Donoso, R., Fuentes-Contreras, E. & Niemeyer, H.M. (2000) Identificación de parasitoides de Chelymorpha varians Blanchard (Coleoptera: Chrysomelidae: Cassidinae) en una localidad de Chile central. Revista Chilena de Entomología 27: 65-69.
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162. Caballero, P.P., Gonzáles, W.L. & Niemeyer, H.M. (2000) Tuberculatus querceus (Kaltenbach) (Hemiptera: Aphididae): reporte de un nuevo áfido de la encina (Quercus robur L.) para Chile. Revista Chilena de Entomología 27: 71-73.
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163. Rodríguez, L.C. & Niemeyer, H.M. (2000) Evidencias indirectas sobre el origen de la cochinilla, Dactylopius coccus (Hemiptera: Dactylopiidae). Revista Chilena de Entomología 27: 85-89.
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164. Lagos, N.A., Fuentes-Contreras, E., Bozinovic, F. & Niemeyer, H.M. (2001) Behavioural thermoregulation in Acyrthosiphon pisum (Homoptera: Aphididae): the effect of parasitism by Aphidius ervi (Hymenoptera: Braconidae). Journal of Thermal Biology 26: 133-137.
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165. Costa-Arbulú, C., Gianoli, E., Gonzáles, W.L. & Niemeyer, H.M. (2001) Feeding by the aphid Sipha flava produces a reddish spot on leaves of Sorghum halepense: an induced defense? Journal of Chemical Ecology 27: 273-283.
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166. Gonzáles, W.L., Gianoli, E. & Niemeyer, H.M. (2001) Plant quality versus risk of parasitism: within-plant distribution and performance of the corn leaf aphid, Rhopalosiphum maidis. Agricultural and Forest Entomology 3: 29-33.
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167. Labra, A., Beltrán, S. & Niemeyer, H.M. (2001) Chemical exploratory behavior in the lizard Liolaemus bellii. Journal of Herpetology 35: 51-55.
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168. Rodríguez, L.C., Méndez, M.A. & Niemeyer, H.M. (2001) Direction of dispersion of cochineal (Dactylopius coccus Costa) within the Americas. Antiquity 75: 73-77.
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169. Rodríguez, L.C. & Niemeyer, H.M. (2001) Cochineal production: a pre-Columbian industry that revives. Athena Review 2: 76-78.
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170. Fuentes-Contreras E., Gianoli E.,. Quiroz A., Ramírez, C.C. & Niemeyer H.M. (2001) Ecología química de las relaciones entre áfidos y plantas. Chapter 8 in: Relaciones Químicas entre Organismos. Aspectos Básicos y Perspectivas de su Aplicación. Anaya A.L., Espinosa-García F.J. & Cruz-Ortega, R. (eds.) Instituto de Ecología, UNAM y Plaza y Valdés, S.A. de C.V. México. Editorial siglo XXI, México, pp. 305-375.
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171. Caballero, P.P., Ramírez, C.C. & Niemeyer, H.M. (2001) Specialisation pattern of the aphid Rhopalosiphum maidis is not modified by experience on a novel host. Entomologia Experimentalis et Applicata 100:43-52.
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172. Labra, A., Escobar, C.A. & Niemeyer, H.M. (2001) Chemical discrimination in Liolaemus lizards: comparison of behavioral and chemical data. In: Chemical Signals in Vertebrates, Volume 9. Marchelewska-Koj, A., Lepri, F. & Müller-Schwarze, D., eds., Kluwer Academic/Plenum Publishers, pp. 437-444.
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173. Escobar, C.A., Labra, A. & Niemeyer, H.M. (2001) Chemical composition of precloacal secretions of Liolaemus lizards. Journal of Chemical Ecology 27: 1677-1690.
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174. Ojeda-Camacho, M., Rodríguez, L.C. & Niemeyer, H.M. (2001) Evaluación olfatométrica del parasitoide Aphidius ervi (Hymenoptera: Braconidae) de diferentes proveniencias y niveles de experiencia de oviposición, frente a volátiles de plantas y de complejos planta-hospedero. Revista Chilena de Entomología 28: 63-69.
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175. Figueroa, C.C., Loayza-Muro, R. & Niemeyer, H.M. (2002) Temporal variation of RAPD-PCR phenotype composition of the grain aphid Sitobion avenae (Hemiptera: Aphididae) on wheat: role of hydroxamic acids. Bulletin of Entomological Research 92: 25-33.
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176. Labra, A., Escobar, C.A., Aguilar, P.M. & Niemeyer, H.M. (2002) Sources of pheromones in the lizard Liolaemus tenuis. Revista Chilena de Historia Natural 75: 141-147.
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177. Gonzáles, W.L., Fuentes-Contreras, E. & Niemeyer, H.M. (2002) Host plant and natural enemy impact on cereal aphid competition in a seasonal environment. Oikos 96: 481-491.
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178. Fuentes-Contreras, E. & Niemeyer, H.M. (2002) Direct and indirect effects of wheat cultivars with different levels of resistance on parasitoids and entomopathogenic fungi of cereal aphids. Écosciences 9: 37-43.
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179. Rodríguez, L.C., Fuentes-Contreras, E. & Niemeyer, H.M. (2002) Effect of innate preferences, conditioning and adult experience, on the attraction of Aphidius ervi (Hymenoptera: Braconidae) toward plant volatiles. European Journal of Entomology 99: 285-288.
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180. Gonzáles, W.L., Ramírez, C.C., Olea, N. & Niemeyer, H.M. (2002) Host plant changes produced by the aphid Sipha flava: consequences for aphid feeding behaviour and growth. Entomologia Experimentalis et Applicata 103: 107-113.
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181. Trigosso-Venario, R., Labra, A. & Niemeyer, H.M. (2002) Interactions between males of the lizard Liolaemus tenuis: roles of familiarity and memory. Ethology 108: 1057-1064.
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182. Villagra, C.A., Ramírez, C.C. & Niemeyer, H.M. (2002) Antipredator responses of aphids to parasitoids change as a function of aphid physiological state. Animal Behaviour 64: 677-683.
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183. Niemeyer, H.M., Bustamante, R.O., Simonetti, J.A., Teillier, S., Fuentes-Contreras, E. & Mella, J.E. (2002)  Historia Natural de la Reserva Nacional Río Clarillo: un Espacio para Aprender Ecología. Impresos Socías, Santiago, Chile.
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184. Daza-Bustamante, P., Fuentes-Contreras, E., Rodríguez, L.C., Figueroa, C.C. & Niemeyer, H.M. (2002) Behavioural differences between Aphidius ervi populations from two tritrophic systems are due to phenotypic plasticity. Entomologia Experimentalis et Applicata 104: 321-328.
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185. Escobar, C.M., Escobar, C.A., Labra, A. & Niemeyer, H.M. (2003) Chemical composition of precloacal secretions of two Liolaemus fabiani populations: are they different? Journal of Chemical Ecology 29: 629-638.
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186. Daza-Bustamante, P. Fuentes-Contreras, E. & Niemeyer, H.M. (2003) Acceptance and suitability of Acyrthosiphon pisum and Sitobion avenae as hosts of the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae). European Journal of Entomology 100: 49-53.
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187. Blackman, R.L., Brown, P.A., Ramírez, C.C. & Niemeyer, H.M. (2003) Karyotype variation in the South American aphid genus Neuquenaphis (Hemiptera, Aphididae, Neuquenaphidinae). Hereditas 138: 6-10.
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188. Mukanganyama, S., Figueroa, C.C., Hasler, J.A. & Niemeyer, H.M. (2003) Effects of DIMBOA on detoxification enzymes of the aphid Rhopalosiphum padi (Hemiptera: Aphididae). Journal of Insect Physiology 49: 223-229.
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189. Labra, A., Cortés, S. & Niemeyer, H.M. (2003) Age and season affect chemical discrimination of Liolaemus bellii own space. Journal of Chemical Ecology 29: 2615-2620.
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190. Figueroa, C.C., Simon, J.-C., Dedryver C.-A. & Niemeyer, H.M. (2004) Genetic variability of the recently introduced aphid Sitobion avenae in Chile. In: Simon, J.-C., Dedryver, C.-A., Rispe, C. & Hullé, M. (eds.) Aphids in a New Millennium. Proceedings of the 6th International Symposium on Aphids, Versailles, INRA Editions, pp. 219-225.
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191. Gaete-Eastman, C., Olivares-Donoso, R., Figueroa, C.C., Ramírez C.C. & Niemeyer, H.M. (2004) Genetic and morphological variation in Neuquenaphis aphids on southern beeches (Nothofagus spp.). In: Simon, J.-C., Dedryver, C.-A., Rispe, C. & Hullé, M. (eds.) Aphids in a New Millennium. Proceedings of the 6th International Symposium on Aphids, Versailles, INRA Editions, pp. 227-232.
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192. Loayza-Muro, R., Figueroa, C.C. & Niemeyer, H.M. (2004) Host chemistry and genotypic variation of aphid populations. In: Simon, J.-C., Dedryver, C.-A., Rispe, C. & Hullé, M. (eds.) Aphids in a New Millennium. Proceedings of the 6th International Symposium on Aphids, Versailles, INRA Editions, 239-244.
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193. Daza-Bustamante, P., Rodríguez, L.C., Figueroa, C.C., Fuentes-Contreras, E. & Niemeyer H.M. (2004) Attraction toward alfalfa and wheat aphid-host plant complexes explains the absence of genetic population structure of the parasitoid Aphidius ervi (Hymenoptera: Braconidae) in Chile. In: Simon, J.-C., Dedryver, C.-A., Rispe, C. & Hullé, M. (eds.) Aphids in a New Millennium. Proceedings of the 6th International Symposium on Aphids, Versailles, INRA Editions, pp. 281-286.
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194. Fuentes-Contreras, E., Figueroa, C.C., Reyes, M., Briones, L.M. & Niemeyer, H.M. (2004) Genetic diversity and insecticide resistance of Myzus persicae (Hemiptera: Aphididae) populations from tobacco in Chile: evidence for the existence of a single predominant clone. Bulletin of Entomological Research 94: 11-18.
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195. Gaete-Eastman, C., Olivares-Donoso, R., Figueroa, C.C., Niemeyer, H.M. & Ramírez, C.C. (2004) Diet breath and genetic differentiation in phytophagous insects: the case of Southern beech aphids (Hemiptera, Aphididae, Neuquenaphidinae). Bulletin of Entomological Research 94: 219-227.
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196. Labra, A. & Niemeyer, H.M. (2004) Variability in the assessment of snake predation risk by Liolaemus lizards. Ethology 110: 649-662.
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197. Thoison, O., Sévenet, T., Niemeyer, H.M. & Russell, G.B. (2004) Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio. Phytochemistry 65: 2173-2176.
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198. Russell, G.B., Faúndez, E.H. & Niemeyer, H.M. (2004) Selection of Nothofagus host trees by the aphids Neuquenaphis staryi and Neuquenaphis edwardsi. Journal of Chemical Ecology 30: 2231-2241.
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199. Figueroa, C.C., Simon, J.-C., Le Gallic, J.-F., Prunier-Leterme, N., Briones, L.M., Dedryver, C.-A. & Niemeyer, H.M. (2004) Effect of host defense chemicals on clonal distribution and performance of different genotypes of the cereal aphid Sitobion avenae (Hemiptera: Aphididae). Journal of Chemical Ecology 30: 2515-2525.
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200. Troncoso, A.J., Vargas, R.R., Tapia, D.H., Olivares-Donoso, R. & Niemeyer, H.M. (2005) Host selection by the generalist aphid Myzus persicae (Hemiptera: Aphididae) and its subspecies specialised on tobacco, after being reared on the same host. Bulletin of Entomological Research 95: 23-28.
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201. Rodríguez, L.C. & Niemeyer, H.M. (2005) Integrated pest management, semiochemicals and microbial antagonists in Latin American agriculture. Crop Protection 24: 615-623.
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202. Figueroa, C.C., Simon, J.-C., Le Gallic, J.-F., Prunier-Leterme, N., Briones, L.M., Dedryver, C.-A. & Niemeyer, H.M. (2005) Genetic structure and clonal diversity of an introduced pest in Chile, the cereal aphid Sitobion avenae. Heredity 95: 24-33.
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203. Olivares-Donoso, R. & Niemeyer, H.M. (2005) Non-host volatiles do not affect host acceptance by alate virginoparae of Rhopalosiphum padi (Hemiptera: Aphididae) settled on the host plant surface. European Journal of Entomology 102: 303-304.
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204. Rodríguez, L.C., Faúndez, E.H. & Niemeyer, H.M. (2005) Mate searching in the cochineal insect, Dactylopius coccus Costa (Hemiptera: Dactylopidae). European Journal of Entomology 102: 305-306.
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205. Vargas, R.R., Troncoso, A.J., Tapia, D.H., Olivares-Donoso, R. & Niemeyer, H.M. (2005) Behavioural differences during host selection between alate virginoparae of generalist and tobacco-specialist Myzus persicae. Entomologia Experimentalis et Aplicata 116: 43-53.
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206. Macel, M., Bruinsma, M., Dijkstra, S.M., Ooijendijk, T., Niemeyer, H.M. & Klinkhamer, P.G.L. (2005) Differences in effects of pyrrolizidine alkaloids on five generalist insect herbivore species. Journal of Chemical Ecology 31: 1493- 1508.
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207. Rodríguez, L.C., Faúndez, E., Seymour, J., Escobar, C.A., Espinoza, L., Petroutsa, M., Ayres, A. & Niemeyer, H.M. (2005) Efecto de factores bióticos sobre la concentración de ácido carmínico en la cochinilla (Dactylopius coccus Costa) (Homoptera: Dactylopiidae) Agricultura Técnica (Chile) 65: 323-329.
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208. Villagra, C.A., Vásquez, R.A. & Niemeyer, H.M. (2005) Associative odour learning affects mating behaviour in Aphidius ervi males. European Journal of Entomology 102: 557-559.
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209. Valdivia, C.E. & Niemeyer, H.M. (2005) Reduced maternal fecundity of the high-Andean perennial herb Alstroemeria umbellata (Alstroemeriaceae) by aphid herbivory. New Zealand Journal of Ecology 29: 321-324.
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210. Teillier, S., Riedemann, P., Aldunate, G. & Niemeyer, H. (2005) Flora de la Reserva Nacional Río Clarillo: Guía de Identificación de Especies, Impresos Socías, Santiago, Chile.
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211. Ramírez, C.C., Villagra, C.A. & Niemeyer, H.M. (2006) Increased xylem ingestion and decreased phloem ingestion in the aphid Acyrthosiphon pisum (Hemiptera: Aphididae) parasitised by Aphidius ervi (Hymenoptera: Braconidae). European Journal of Entomology 103: 263-265.
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212. Guerrero, C., Espinoza, L., Niemeyer, H.M. & Simonetti, J.A. (2006) Using fecal profiles of bile acids to assess habitat use by threatened carnivores in the Maulino forest of central Chile. Revista Chilena de Historia Natural 79: 89-95.
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213. Rodríguez, L.C., Pascual, U. & Niemeyer, H.M. (2006) Local identification and valuation of ecosystem goods and services from Opuntia scrublands of Ayacucho, Peru. Ecological Economics 57: 30-44.
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214. Valdivia, C.E. & Niemeyer, H.M. (2006) Do floral syndromes predict specialisation in plant pollination systems? Assessment of diurnal and nocturnal pollination on Escallonia myrtoidea. New Zealand Journal of Botany 44: 135-141.
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215. Bustamante, R.O., Chacón, P. & Niemeyer, H.M. (2006) Chemical defences in plants: an analysis of the vascular flora of Chile. Chemoecology 16: 145-151.
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216. Valdivia, C.E. & Niemeyer, H.M. (2006) Do pollinators correlatedly select inflorescence size and amount of floral scents? An experimental assessment on Escallonia myrtoidea. Austral Ecology 31: 897-903.
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217. Torres-Contreras, H., Olivares-Donoso, R. & Niemeyer, H.M. (2007) Solitary foraging in the ancestral South American ant, Pogonomyrmex vermiculatus. Is it due to constraints in the production or perception of trail pheromones? Journal of Chemical Ecology 33: 435-440.
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218. Olivares-Donoso, R., Troncoso, A.J., Tapia, D.H., Aguilera, D. & Niemeyer, H.M. (2007) Contrasting performances of generalist and specialist Myzus persicae (Hemiptera: Aphididae) reveal differential prevalence of maternal effects after host transfer. Bulletin of Entomological Research 97: 61-67.
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219. Valdivia, C.E. & Niemeyer, H.M. (2007) Non-correlated evolution between herbivore- and pollinator-linked features on pollinator-limited Aristolochia chilensis (Aristochiaceae). Biological Journal of the Linnean Society 91: 239-245.
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220. Gutiérrez-Ibáñez, C., Villagra, C.A. & Niemeyer, H.M. (2007) Pre-pupation behaviour of the aphid parasitoid Aphidius ervi (Haliday) and its consequences for preimaginal learning. Naturwissenchaften 94: 595-600.
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221. Villagra, C.A., Pennacchio, F. & Niemeyer, H.M. (2007) The effect of larval and early adult experience on behavioural plasticity of the aphid parasitoid Aphidius ervi (Hymenoptera, Braconidae, Aphidiinae). Naturwissenschaften 94: 903-911.
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222. Niemeyer, H.M. & Teillier, S. (2007) Aromas de la Flora Nativa de Chile. Productora Gráfica Andros Ltda., Santiago, Chile. 448 pp.
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223. Flores-Prado, L., Aguilera-Olivares, D. & Niemeyer, H.M. (2008) Nestmate recognition in Manuela postica (Apidae, Xylocopinae): an eusocial trait is present in a solitary bee. Proceedings of the Royal Society B 275: 285-291.
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224. Donoso, E.P., Bustamante, R.O., Carú, M. & Niemeyer, H.M. (2008) Water deficit as a driver of the mutualistic relationship between the fungus Trichoderma harzianum and two wheat genotypes. Applied and Environmental Microbiology 74: 1412-1417.
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225. Flores-Prado, L., Chiappa, E. & Niemeyer, H.M. (2008) Nesting biology, life cycle, and interactions between females of Manuelia postica, a solitary species of the Xylocopinae (Hymenoptera: Apidae). New Zealand Journal of Zoology 35: 93-102.
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226. Villagra, C.A., Vásquez, R.A. & Niemeyer, H.M. (2008) Olfactory conditioning in mate searching by the parasitoid Aphidius ervi (Hymenoptera: Braconidae). Bulletin of Entomological Research 98: 371-377.
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227. Teillier, S., Urzúa, A. & Niemeyer, H.M. (2008) Chemical and morphological study of a putative hybrid between Luzuriaga radicans and L. polyphylla (Monocotyledoneae: Luzuriagaceae). New Zealand Journal of Botany 46: 321-326.
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228. Tapia, D.H., Troncoso, A.J., Vargas, R.R., Olivares-Donoso, R. & Niemeyer, H.M. (2008) Experimental evidence for competitive exclusion of Myzus persicae nicotianae by Myzus persicae s.s. on sweet pepper, Capsicum annuum. European Journal of Entomology 105: 643-648.
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229. Lavandero, B., Labra, A., Ramírez, C.C., Niemeyer, H.M. & Fuentes-Contreras, E. (2009) Species richness of herbivorous insects on Nothofagus trees in South America and New Zealand: the importance of chemical attributes of the host. Basic and Applied Ecology 10: 10-18.
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230. Aguilar, M.P., Labra, A. & Niemeyer, H.M. (2009) Chemical self-recognition in the lizard Liolaemus fitzgeraldi. Journal of Ethology 27: 181-184.
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231. Pinto, C.F., Troncoso, A.J., Urzúa, A. & Niemeyer, H.M. (2009) Use of volatiles of Aristolochia chilensis (Aristolochiaceae) in host searching by fourth-instar larvae and adults of Battus polydamas archidamas (Papilionidae: Troidini). European Journal of Entomology 106: 63-68.
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232. Niemeyer, H.M. (2009) Hydroxamic acids derived from 2-hydroxy-2H-1,4-benzoxazin-3(4H)-ones: key defense chemicals of cereals. Journal of Agricultural and Food Chemistry 57: 1677-1696.
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233. Castañeda, L.E., Fuentes-Contreras, E., Niemeyer, H.M., Figueroa, C.C. & Nespolo, R.F. (2009) Energetic costs of detoxification systems in herbivores feeding on chemically defended host-plants: a correlational study in the grain aphid, Sitobion avenae. Journal of Experimental Biology 212: 1185-1190.
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234. Cabezas, N.J., Urzúa, A. & Niemeyer, H.M. (2009) Translocation of isoquinoline alkaloids to the hemiparasite, Tristerix verticillatus from its host, Berberis montana. Biochemical Systematics and Ecology 35: 225-227.
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235. Torres-Contreras, H. & Niemeyer, H.M. (2009) Fasting and chemical signals affect recruitment and foraging efficiency in the harvester ant, Pogonomyrmex vermiculatus. Behaviour 146: 923-938.
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236. Pinto, C.F., Troncoso, A.J., Urzúa, A. & Niemeyer, H.M. (2009) Aristolochic acids affect the feeding behaviour and development of Battus polydamas archidamas larvae. European Journal of Entomology 106: 357-361.
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237. Niemeyer, H.M. (2009) Composition of essential oils of five aromatic species of Asteraceae. Journal of Essential Oil Research 21: 350-353.
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238. Troncoso, A.J., Cabezas, N.J., Faúndez, E.H., Urzúa, A. & Niemeyer, H.M. (2010) Host-mediated volatile polymorphism in a parasitic plant influences its attractiveness to pollinators. Oecologia 238. 162: 413-425.
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239. Flores-Prado, L. & Niemeyer, H.M. (2010) Kin recognition in the largely solitary bee, Manuelia postica (Apidae: Xylocopinae). Ethology 116: 466-471.
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240. Castañeda, L.E., Figueroa, C.C., Filún, M., Fuentes-Contreras, E., Niemeyer, H.M. & Nespolo, R.F. (2010) Physiological approach to explain the ecological success of 'superclones' in aphids: interplay between detoxification enzymes, metabolism and fitness. Journal of Insect Physiology 56: 1058-1064.
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241. Niemeyer, H.M. (2010) Composition of essential oils from Satureja darwinii (Benth.) Briq. and S. multiflora (R. et P.) Briq. (Lamiaceae). Relationship between chemotype and oil yield in Satureja spp. Journal of Essential Oil Research 22: 477-482.
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242. Pinto, C.F., Urzúa, A. & Niemeyer, H.M. (2011) Sequestration of aristolochic acids from meridic diets by larvae of Battus polydamas archidamas (Papilionidae: Troidini) European Journal of Entomology 108: 41-45.
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243. Villagra, C.A., Pinto, C.F., Penna, M. & Niemeyer, H.M. (2011) Male wing fanning by the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae) produces a courtship song. Bulletin of Entomological Research 101: 573-579.
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244. Teillier, S., Marticorena, A. & Niemeyer, H.M. (2011) Flora andina de Santiago. Guía para la identificación de las especies de las cuencas del Maipo y del Mapocho. Imprenta Puntografix. 480 pp.
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245. Catalán, T.P., Barceló, M., Niemeyer, H.M., Kalergis, A.M. & Bozinovic, F. (2011) Pathogen and diet-dependent foraging, nutritional and immune ecology in mealworms. Evolutionary Ecology Research 13: 711-723.
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246. Marín, V.H., Rodríguez, L.C. & Niemeyer, H.M. (2012) A socio-ecological model of the Opuntia scrublands in the Peruvian Andes. Ecological Modelling 227: 136-146.
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247. Catalán, T.P., Wozniak, A., Niemeyer, H.M., Kalergis, A.M. & Bozinovic, F. (2012) Interplay between thermal and immune ecology: effect of environmental temperature on insect immune performance and energetic costs after an immune challenge. Journal of Insect Physiology 58: 310-317.
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248. Lemaitre, A.B., Troncoso, A.J. & Niemeyer, H.M. (2012) Host preference of a temperate mistletoe: Disproportional infection on three co-occurring host species influenced by differential success. Austral Ecology 37: 339-345.
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249. Espinoza, J., Echeverría, J., Urzúa, A & Niemeyer, H.M. (2012) Withanolid amine and nicotine from Dunalia spinosa (Solanaceae). Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 11: 278-284.
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250. Echeverría, J. & Niemeyer, H.M. (2012) Alkaloids from the native flora of Chile: a review. Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 11: 291-305.
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251. Echeverría, J. & Niemeyer, H.M. (2012) Phenylethylamines from Browningia candelaris (Cactaceae). Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 11: 341-344.
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252. Catalán, T.P., Niemeyer, H.M., Kalergis, A.M. & Bozinovic, F. (2012) Interplay between behavioural thermoregulation and immune response in mealworms. Journal of Insect Physiology 58: 1450-1455.
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253. Flores-Prado, L. & Niemeyer, H.M. (2012) Host location by ichneumonid parasitoids is associated with nest dimensions of the host bee species. Neotropical Entomology 41: 283-287.
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254. Planella, M.T., Collao-Alvarado, K., Niemeyer, H.M. & Belmar, C. (2012) Morfometría comparada de semillas de Nicotiana (Solanaceae) e identificación de semillas carbonizadas provenientes de un sitio arqueológico en Chile Central. Darwiniana 50: 207-217.
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255. Niemeyer, H.M. (2013) On the provenience of wood used in the manufacture of snuff trays from San Pedro de Atacama (Northern Chile). Journal of Archaeological Science 40: 398-404.
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256. Niemeyer, H.M., Zapata, V., Cantillana, P., Missene, A., Aguilera, J. & Torres, A. (2013) Computed tomography study of snuff trays from San Pedro de Atacama (Northern Chile). Journal of Archaeological Science 40: 2036-2044.
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257. Echeverría, J. & Niemeyer, H.M. (2013) Nicotine in the hair of mummies from San Pedro de Atacama (Northern Chile). Journal of Archaeological Science 40: 3561-3568.
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258. Niemeyer, H.M. (2014) Quantitative screening for alkaloids of native vascular plant species from Chile: biogeographical considerations. Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 13: 109-116.
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259. Echeverría, J. & Niemeyer, H.M. (2014) Floral scents of four Heliotropium (Boraginaceae) species endemic to Chile: a comparative analysis. Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 13: 171-177.
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260. Echeverría, J., Planella, M.T. & Niemeyer, H.M. (2014) Nicotine in residues of smoking pipes and other artifacts of the smoking complex from an Early Ceramic Period archaeological site in central Chile. Journal of Archaeological Science 44: 55-60.
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261. Salazar, D., Niemeyer, H.M., Horta, H., Figueroa, V. & Manríquez, G. (2014) Interaction, social identity, agency and change during Middle Horizon San Pedro de Atacama (northern Chile): A multidimensional and interdisciplinary perspective. Journal of Anthropological Archaeology 35: 135-152.
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262. Lemaitre, A.B., Pinto, C.F. & Niemeyer, H.M. (2014) Generalized pollination system: Are floral traits adapted to different pollinators? Arthropod-Plant Interactions 8: 261-272.
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263. Torrico-Bazoberry, D., Cáceres-Sánchez, L., Saavedra-Ulloa, D., Flores-Prado, L., Niemeyer, H.M. & Pinto, C.F. (2014) Biology and ecology of Alchisme grossa Fairmaire (Hemiptera: Membracidae) in a cloud forest of the Bolivian Yungas. Journal of Insect Science 14(169): 2014.
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264. Belmar, C.A., Quiroz, L.D., Niemeyer, H.M., Planella, M.T., Albornoz, X., Meneses, F., Alfaro, S.K., Carrasco, C., Collao-Alvarado, K. & Echeverría, J. (2014) Condiciones para el uso de marcadores arqueobotánicos y químicos en estudios arqueológicos y arqueométricos sobre complejos fumatorios. Intersecciones en Antropología 15: 497-501.
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265. Niemeyer, H.M. and Agüero, C. (2015) Dyes used in pre-Hispanic textiles from the Middle and Late Intermediate periods of San Pedro de Atacama (Northern Chile): new insights into patterns of exchange and mobility. Journal of Archaeological Science 57: 14-23.
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266. Niemeyer, H.M., Salazar, D., Horta Tricallotis, H. & Peña-Gómez, F. (2015) New insights into the Tiwanaku style of snuff trays from San Pedro de Atacama (northern Chile). Latin American Antiquity 26: 120-137.
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267. Aguilera-Olivares, D., Flores-Prado, L., Véliz, D. & Niemeyer, H.M. (2015) Mechanisms of inbreeding avoidance in the one-piece drywood termite Neotermes chilensis. Insectes Sociaux 62: 237- 245.
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268. Tapia, D.H., Silva, A.X., Ballesteros, G.I., Figueroa, C.F., Niemeyer, H.M. & Ramírez, C.C. (2015) Differences in learning and memory of host-plant features between specialist and generalist phytophagous insects, Animal Behaviour 106: 1-10.
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269. López-Barrales, R., Hubbe, M., Aspillaga, E., Neves, W.A. & Niemeyer, H.M. (2015) Osteofitosis vertebral en poblaciones prehispánicas de San Pedro de Atacama, Norte de Chile. Estudios Atacameños 50: 177-194.
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270. Carrasco, C., Echeverría, J., Ballester, B. & Niemeyer, H.M. (2015) De pipas y sustancias: costumbres fumatorias durante el periodo Formativo en el litoral del desierto de Atacama (norte de Chile). Latin American Antiquity 26: 143-161.
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271. López-Barrales, R., Hubbe, M., Aspillaga & Niemeyer, H.M. (2015) Niveles de cortisol en cabellos de poblaciones prehispánicas de San Pedro de Atacama, norte de Chile. Chungara 47: 679-689.
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272. Riquelme-Toro, I. & Niemeyer, H.M. (2015) Tabletas del complejo psicotrópico de San Pedro de Atacama: nuevas perspectivas desde el análisis de anatomía de madera. In: Korpisaari, A. & Chacama, J., eds. El Horizonte Medio: Nuevos aportes para el sur de Perú, norte de Chile y Bolivia. Instituto Francés de Estudios Andinos and Universidad de Tarapacá, pp. 281–294.
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273. Planella, M.T., Belmar, C.A., Quiroz, L.D., Falabella, F., Alfaro, S.K., Echeverría, J. & Niemeyer, H.M. (2016) Towards the reconstruction of the ritual expressions of societies of the Early Ceramic Period in Central Chile: Social and cultural contexts associated to the use of smoking pipes. In: Bollwerk, E. & Tushingham, S., eds. Perspectives on the Archaeology of Pipes, Tobacco and other Smoke Plants in the Ancient Americas, pp. 231-254.
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274. Collao-Alvarado, K., Planella, M.T. & Niemeyer, H.M. (2016) El polen de especies del género Nicotiana (Solanaceae) presentes en Chile: evaluación de la utilidad de sus caracteres morfológicos como biomarcadores en estudios arqueológicos. Boletín de la Sociedad Argentina de Botánica 51: 135-152.
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275. Torrico-Bazoberry, D., Pinto, C.F., Flores-Prado, L., Fontúrbel, F.E. & Niemeyer, H.M. (2016) Natural selection in the tropical treehopper Alchisme grossa (Hemiptera: Membracidae) on two sympatric host-plants. Arthropod-Plant Interactions 10: 229-235.
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276. Pinto, C.F., Salinas, S., Echeverría, J., Flores-Prado, L. & Niemeyer, H.M. (2016) Sequestration of tropane alkaloids from Brugmansia suaveolens (Solanaceae) by the treehopper Alchisme grossa (Hemiptera: Membracidae) in the Bolivian Yungas forests. Biochemical Systematics and Ecology 66:161-165.
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277. Aguilera-Olivares, D., Rizo-Massu, J., Burgos-Lefimil, C., Flores-Prado, L. & Niemeyer, H.M. (2016) Nestmate recognition in defense against nest invasion by conspecifics during swarming in a one-piece nesting termite. Revista Chilena de Historia Natural 89: 11.
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278. Aguilera-Olivares, D., Burgos-Lefemil, C., Melendez, W., Flores-Prado, L. & Niemeyer, H.M. (2016) Chemical basis of nestmate recognition in a defense context in a one-piece nesting termite. Chemoecology 26: 163-172.
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279. Gili, F., Albornoz, X., Echeverría, J., García, M., Carrasco, C., Meneses, F. & Niemeyer, H.M. (2016) Vilca, encuentro de miradas: herramientas para su pesquisa en contextos arqueológicos del área centro sur andina. Chungara 48: 589-606.
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280. Echeverría, J., Espinoza, S.M. & Niemeyer, H.M. (2017) Unusual alkaloids of the highland species Astragalus cryptanthus Wedd. (Fabaceae). Natural Product Research 31: 89-92.
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281. Echeverría, J. & Niemeyer, H.M. (2017) Essential oil of Kurzamra pulchella (Clos) Kuntze (Lamiaceae, Nepetoideae, Mentheae, Menthinae): Relationship with chemotype groups in the subtribe Menthinae. Natural Product Research 31: 108-112.
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282. Aguilera-Olivares, D., Palma-Onetto, V., Flores-Prado, L., Zapata, V. & Niemeyer, H.M. (2017) X-ray computed tomography reveals distal factors affecting soldier differentiation in a one-piece nesting termite. Entomologia Experimentalis et Applicata 163: 26-34.
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283. Gili, F., Echeverría, J., Stovel, E., Deibel, M. & Niemeyer, H.M. (2017) Las pipas en el Salar de Atacama y su inserción en el sistema de intercambio con el Noroeste de Argentina: un flujo de ideas con variantes locales. Estudios Atacameños 54: 37-64.
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284. Caceres-Sanchez, L., Torrico-Bazoberry, D., Cossio, R., Reque, K., Aguilar, S., Niemeyer, H.M. & Pinto, C.F. (2017) Biology, ecology and demography of the tropical treehopper Ennya maculicornis (Hemiptera: Membracidae): relationships between female fitness, maternal care and oviposition sites. Ecological Entomology 42: 477-483.
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285. Belmar, C., Alfaro, S., Munita, D., Albornoz, X., Carrasco, C., Echeverría, J., Mera, R., Adán, L., Quiroz, L., Niemeyer, H.M. & Planella, M.T. (2017) Cachimbas y kitras: un acercamiento a las prácticas fumatorias de grupos alfareros del centro - sur de Chile. Magallania 45: 219-243.
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286. Teillier, S., Villaseñor, R., Marticorena, A., Novoa, P. & Niemeyer, H.M. (2018) Flora del litoral de la Región de Valparaíso. Productora Gráfica Andros Ltda., Santiago, Chile. 618pp.<

287. Planella, M.T., Belmar, C., Quiroz, L., Niemeyer, H.M., Falabella, F., Alfaro, S., Echeverría, J., Albornoz, X., Carrasco, C. & Collao-Alvarado, K. (2018) Saberes compartidos y particularidades regionales en las prácticas fumatorias de sociedades del periodo Alfarero Temprano del norte semiárido, centro y sur de Chile, América del Sur. Revista Chilena de Antropología 37: 20-57.
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288. Figueroa, C.C., Niemeyer, H.M., Cabrera-Brandt, M., Briones, L.M., Lavandero, B., Zúñiga-Reinoso, A. & Ramírez, C.C. (2018) Forest fragmentation may endanger a plant-insect interaction: the case of the highly specialist native aphid Neuquenaphis staryi in Chile. Insect Conservation and Diversity 11: 352-362.
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289. Echeverría, J., Niemeyer, H.M., Muñoz, L. & Uribe, M. (2018) Arsenic in the hair of mummies from agro-ceramic times of Northern Chile (500 BCE–1200 CE). Journal of Archaeological Science Reports 21:175-182.
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290. Torrico-Bazoberry, D., Caceres-Sanchez, L., Flores-Prado, L., Niemeyer, H.M. & Pinto, C.F. (2018) Kin recognition capacity in a subsocial treehopper (Hemiptera: Membracidae). Ecological Entomology 43: 342-350.
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291. Niemeyer, H.M., De Souza, P., Camilo, C. & Echeverría, J. (2018) Chemical evidence of prehistoric passive tobacco consumption by a human perinate (Early Formative Period, South-Central Andes). Journal of Archaeological Science 100: 130-138.
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292. Saravia-Nava, A., Niemeyer, H.M. & Pinto, C.F. (2018) Pollen types used by the native stingless bee, Tetragonisca angustula (Latreille), in an Amazon-Chiquitano transitional forest of Bolivia. Neotropical Entomology 47: 798-807.
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293. Pinto, C.F., Torrico-Bazoberry, D., Penna, M., Cossio-Rodríguez, R., Cocroft, R., Appel, H., Niemeyer, H.M. (2019) Chemical responses of Nicotiana tabacum (Solanaceae) induced by vibrational signals of a generalist herbivore. Journal of Chemical Ecology 45: 708-714.
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294. Cossio-Rodríguez, R., Cocroft, R.B., Niemeyer, H.M. & Pinto, C.F. (2019) Mate searching in Ennya maculicornis (Membracidae: Polyglyptini) initiated by females: behavioral and acoustic descriptions. Ecological Entomology 44: 406-412.
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295. Pinto, C.F., Torrico-Bazoberry, D., Flores-Prado, L. & Niemeyer, H.M. (2020) Demographic and performance effects of alternative host use in a Neotropical treehopper (Hemiptera: Membracidae). Ecological Modelling, 416:108905.
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296. Torrico-Bazoberry, D., Pinto, C.F., Davyt-Colo, J., Niemeyer, H.M. (2020) Response to selected ecological parameters by Leptus hringuri Haitlinger, 2000 larvae (Trombidiformes: Erythraeidae) parasitizing treehoppers (Hemiptera: Membracidae) from Bolivia on two host-plant species. International Journal of Acarology publicado on-line (abril 2020).
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297. Díaz-Cavieres, A. & Niemeyer, H.M. (2020) Mayores niveles de cortisol en pelo, un biomarcador de estrés, en residentes de comunas con menor Índice de Calidad de Vida Urbana. Revista Chilena de Salud Pública 24: 23-29.
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298. Mojica, M., Alzogaray, R.A., Mengoni, S.L., Noel Reynoso, M.M., Pinto, C.F., Niemeyer, H.M., Echeverría, J. (2020) Repellent activity of the essential oil from Laurelia sempervirens (Ruiz & Pav.) Tul. (Monimiaceae) on Triatoma infestans (Klug). Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 19: 387-394.
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