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Whiteflies (Hemiptera: Aleyrodidae) of economic importance and their natural enemies (Hymenoptera: Aphelinidae, Signiphoridae) in Argentina
Vol 26, Page 5, Date 2000
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Relación de la fluctuación poblacional de Schizaphis graminum (Rond.) y Metopolophium dirhodum (Walk.) (Hemiptera: Aphididae) con la concentración de ácido hidroxámico en cereales de invierno
Vol 26, Page 13, Date 2000
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Aporte al conocimiento de los coleópteros hidrófilidos Sphaeridiini de Chile. Andotypus perezdearcei n. sp. (Coleoptera: Hydrophilidae: Sphaeridiinae)
Vol 26, Page 23, Date 2000
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Aporte al conocimiento de los coleópteros hidrófilidos Hydrobiini de Chile. Enochrus (Hugoscottia) concepcionensis n. sp. (Coleoptera: Hydrophilidae: Hydrophilinae)
Vol 26, Page 29, Date 2000
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Biología poblacional de Cylindrotettix santarosae Roberts, 1975 (Orthoptera: Acrididae: Leptysminae). Fecundidad y estructura de edades (Tucumán – Argentina)
Vol 26, Page 35, Date 2000
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Aspectos ecológicos de las cecidias del norte árido de Chile: Segunda Región
Vol 26, Page 41, Date 2000
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Registro de un nuevo áfido introducido en Chile: Takecallis taiwanus (Takahashi) (Hemiptera: Aphididae: Drepanosiphinae)
Vol 26, Page 53, Date 2000
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Blastopsylla occidentalis Taylor (Hemiptera: Psyllidae), a new introduced eucalypt pest in Chile
Vol 26, Page 57, Date 2000
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Pollination and fruit production of two species of Alstroemeria (Amaryllidaceae) in pure and mixed plant patches
Vol 26, Page 63, Date 2000
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Does patch density of Gnaphalium robustum Phil. influence herbivory by Helicoverpa zea (Boddie) larvae?
Vol 26, Page 69, Date 2000
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The importance of floral damage for pollinator visitation in Alstromeria ligtu
Vol 26, Page 73, Date 2000
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Feedin patter of Helicoverpa zea (Boddie) caterpillars on flowers of Gnaphalium robustum Phil
Vol 26, Page 77, Date 2000
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Do armored scale insects influence visit rate and feeding activity of ants on Echinopsis chilensis?
Vol 26, Page 81, Date 2000
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The effect of herbivory rates on the production of leaves and flowers by three species of the matorral of central Chile
Vol 26, Page 85, Date 2000
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Does resource concentration affect attack by galling and folivorous insects on Schinus polygamus (Cav.) Cabr. (Anacardiaceae)?
Vol 26, Page 89, Date 2000
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Do host plant traits and galling insects affect the abundance of Issus sp. (Hemiptera: Issidae) on Colliguaja odorifera Mol. along an altitudinal gradient?
Vol 26, Page 93, Date 2000