9/22/2023 0 Comments Proteus effectBioassays showed that the toxicity of matrine (LC 50: 45.9 µl ml –1) and Proteus (LC 50: 54.5 µl ml –1) was higher than pyridalyl (LC 50: 176.5 µl ml –1). ![]() Considering the need for studies that introduce new insecticides for control of the WFT, the leaf dip method was carried out to study the acute toxicity of Proteus, matrine, and pyridalyl to adult thrips, and life tables were constructed to assess the impacts of sublethal concentrations (LC 25) of these insecticides on the development and reproduction of the F 1 generation. ![]() The western flower thrips (WFT), Frankliniella occidentalis (Pergande) is one of the most harmful pests of crops in greenhouses and fields.
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