Insecticide Rotation and Adaptive Fitness Cost Underlying Insecticide Resistance Management for Spodoptera frugiperda (Lepidoptera: Noctuidae)

Autor: M G, Barbosa, T P P, André, A D S, Pontes, S A, Souza, N R X, Oliveira, P L, Pastori
Rok vydání: 2019
Předmět:
Zdroj: Neotropical entomology. 49(6)
ISSN: 1678-8052
Popis: Rotation of insecticide modes of action is recommended to delay selection for insecticide resistance. In this study, larvae of Spodoptera frugiperda (J.E. Smith) were exposed alternately to spinetoram and metaflumizone with insecticidal and biological response determined. Five generations (G) were evaluated with at least 200 larvae assayed per treatment. The experiment consisted of rearing field-collected and untreated larvae (M-Control), larvae with successive applications of either metaflumizone (M-MET) or spinetoram (M-SPI), and alternation of these insecticides (M-Rotation treatment) consisting of the following treatments: G
Databáze: OpenAIRE