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125  Articles
1 of 13 pages  |  10  records  |  more records»
RESUMEN. Debido a la importancia económica de los cítricos en el mundo y al uso de especies de Eulophidae en programas de control biológico, se realizaron recolectas quincenales de material entomológico durante 12 meses en una huerta de cítricos en el est... see more

Luego de probar diversas densidades de oviposición del parasitoide Melittobia acasta (Walker) (Hymenoptera: Eulophidae), tomando como base la densidad real natural del mismo (aprox. 400 huevos por hospedero), se encontró que el aumento de la densidad pobl... see more

Tetrastichus miser (Nees, 1834) (Hymenoptera: Eulophidae: Tetrastichinae) is a parasitoid of Curculioninae and Scolytinae infesting various trees of economic importance. In the present study, it was collected from dried Cedrus deodara (Roxb.) G. Don ... see more

A new species of Aprostocetus (Hymenoptera: Eulophidae), gall inducer on Astragalus alpinus (Fabaceae), is described from Norway. The eulophid causes an irregular round or spindle-shaped gall on stem, which shows a single internal cavity for the gregariou... see more

Se realizó el análisis crítico y se listaron los 29 especímenes tipo de Encyrtidae (18), Eulophidae (10) y Eupelmidae (1) (Hymenoptera: Chalcidoidea) depositados en las colecciones de la División Entomología del Museo de La Plata. Para cada taxón se brind... see more

The temperature-driven development rates and longevity times of Psyllaphycus diaphorinae Hayat (Hymenoptera: Encyrtidae), a hyperaparasitoid of Tamarixia radiata (Waterston) (Hymenoptera: Eulophidae) and Diaphorencyrtus aligarhensis (Shafee, Alam & Agarwa... see more

Megastigmus zebrinus Grissell (Hymenoptera: Torymidae) is reported for the first time from Argentina, associated with galls of Eucalyptus camaldulensis Dehnhardt (Myrtaceae) induced by the gall-forming wasp, Leptocybe invasa Fisher & LaSall... see more

The Eucalyptus gall wasp Ophelimus maskelli (Ashmead) (Hymenoptera: Eulophidae) and its parasitoid, Closterocerus chamaeleon (Girault) (Hymenoptera: Eulophidae) are reported for the first time from Argentina. O. maskelli is an invasive spec... see more

Egg parasitoids (Hymenoptera: Eulophidae and Platygastridae) of Taosa (Cuernavaca) longula Remes Lenicov (Hemiptera: Dictyopharidae) are reviewed and keyed. This planthopper feeds on water hyacinth, Eichhornia crassipes (Martius) Solms-Laubach, and was co... see more

1 of 13 pages  |  10  records  |  more records»