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