Potentiation of a propargite and fenpyroximate mixture against two-spotted spider mite, Tetranychus urticae (Acari: Tetranychidae)

被引：0

作者：

G.A. Herron

J. Rophail

J. Holloway

I. Barchia

机构：

[1] EMAI,NSW Agriculture

[2] Aventis CropScience Pty Ltd,undefined

来源：

Experimental & Applied Acarology | 2003年 / 29卷

关键词：

Co-toxicity; Fenpyroximate; Mixtures; NN1 850.0 EW; Potentiation; Propargite; Synergism;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Using susceptible and resistant reference strains and standard bioassay methods a new miticide product was screened for efficacy and cross-resistance against two-spotted spider mite, Tetranychus urticae Koch. Experimental product NN1 850.0 EW (fenpyroximate and propargite 3:10 ratio) was significantly (P<0.05) more toxic than either compound tested alone (co-toxicity index 1029). Non-overlapping 95% CIs at the LC50 and LC99 level suggest that there is no cross-resistance to NN1 850.0 EW from existing organophosphate and pyrethroid resistance. NN1 850.0 EW is worthy of further development for T. urticae control.

引用

页码：115 / 119

页数：4

共 18 条

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