<b>Age and density of eggs of <i>Helicoverpa armigera</i> influence on <i>Trichogramma</i> pretiosum parasitism

<b>Age and density of eggs of <i>Helicoverpa armigera</i> influence on <i>Trichogramma</i> pretiosum parasitism

This study evaluated the parasitism of Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae) on eggs of Helicoverpa armigera Hübner (Lepidoptera: Noctuidae) at different ages and densities. The rates of parasitism and emergence, the number of parasitoids emerged per egg and sex ratio of offs...

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Bibliographic Details
Main Authors: Vitor Zuim, Hígor de Souza Rodrigues, Dirceu Pratissoli, Jorge Braz Torres, Débora Ferreira Melo Fragoso, Regiane Cristina Oliveira de Freitas Bueno
Format: Article
Language:English
Published: Universidade Estadual de Maringá 2017-11-01
Series:Acta Scientiarum: Biological Sciences
Subjects:
Biological control
exotic pest
egg parasitoid
host-parasitoid interaction
Noctuidae
Online Access:https://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/34943

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https://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/34943

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