RESISTANCE TO 2 ORGANOPHOSPHORUS INSECTICIDES IN NEW-ZEALAND POPULATIONS OF THE AUSTRALIAN SHEEP BLOWFLY, LUCILIA-CUPRINA

被引:15
作者
WILSON, JA
HEATH, ACG
机构
[1] Agresearch, Wallaceville Animal Research Centre, Upper Hutt
关键词
LUCILIA-CUPRINA; FLYSTRIKE; ORGANOPHOSPHORUS; DIAZINON; PROPETAMPHOS; INSECTICIDE RESISTANCE; NEW-ZEALAND; DIPTERA; CALLIPHORIDAE;
D O I
10.1111/j.1365-2915.1994.tb00504.x
中图分类号
Q96 [昆虫学];
学科分类号
摘要
A treated-surface test was used in a bioassay to detect insecticide resistance to the organophosphorus compounds diazinon and propetamphos, in larvae of field strains of Lucilia cuprina in New Zealand during 1990/91 and 1991/92 (December-April). Mean LC.50s for both diazinon and propetamphos showed a significant increase between seasons although this is not necessarily indicative of a trend. Mean LC50S for diazinon increased from 1.16 to 1.60 mg/1 (P < 0.001) and for propetamphos from 0.49 to 0.59 mg/l (P < 0.005) in pooled populations. Diazinon and propetamphos resistance was significantly correlated in both seasons, suggesting side-resistance between the two insecticides.
引用
收藏
页码:231 / 237
页数:7
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