Linha Básica de Suscetibilidade de Chrysodeixis includens (Walker, [1858]) (Lepidoptera: Noctuidae) a Benzoato de Emamectina.
Emamectin Benzoate was registered recently in Brazil to control Chrysodeixis includens (Walker, [1858]) (Lepidoptera: Noctuidae) in soybean. We studied the baseline susceptibility of Mato Grosso populations of C. includes to support Insect Resistance Management programs by standard feeding assays on insecticide-surface of artificial diet. Variation in susceptibility between populations was low. The LC50 values from 11 populations varied between 0.015 a 0.065 μg i.a. cm-2. Based on our results, we propose the discriminant concentration of 2.867 μg i.a. cm-2 of emamectin benzoate to monitor insecticide resistance in C. includes.
Main Authors: | , , , , |
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Other Authors: | |
Format: | Artigo de periódico biblioteca |
Language: | pt_BR pt_BR |
Published: |
2020-02-12
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Subjects: | Feijao capi, Mato Grosso, Girassol, Resistance management, Monitoring, Avermectins, Soybeans, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1120213 |
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