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首页> 外文期刊>International Chickpea and Pigeonpea Newsletter >Evaluation of Insecticide Mixtures for Controlling Helieoverpa armigera on Chickpea
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Evaluation of Insecticide Mixtures for Controlling Helieoverpa armigera on Chickpea

机译：鹰嘴豆控制棉铃虫杀虫剂的评价

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摘要

Helieoverpa armigera has developed resistance to most of the classes of insecticides recommended for boll-worm control in India. Resistance levels are particularly high to the currently available pyrethroids, endosulfan, and at least some of the organophosphates (Armes et al. 1992). As a result of the often poor control of H. armigera using single chemicals, Indian farmers frequently tank-mix two or more products in order to contend with high pest pressures on cotton and other crops (Armes et al. 1995). Recently a number of commercial pyrethroid/organophosphate insecticide mixtures have become available. Such mixtures may have the potential to control H. armigera populations which are resistant to the individual constituents of the mixture, if a synergistic interaction between the chemicals occurs at the biochemical level. There is also scope to use mixtures of biological insecticides such as Bacillus thuringiensis (Bt) with pyrethroid insecticides. Such combinations have proven effective in managing pyrethroid resistant H, armigerain cotton in Australia (Shaw 1993).
机译：棉铃虫对印度推荐用于控制棉铃虫的大多数杀虫剂具有抗药性。对目前可用的拟除虫菊酯，硫丹和至少某些有机磷酸酯的抗药性水平特别高（Armes等，1992）。由于使用单一化学物质对棉铃虫的控制往往很差，印度农民经常将两种或更多种产品进行桶混，以应对棉花和其他农作物的高害虫压力（Armes等，1995）。最近，已经有许多商业化的拟除虫菊酯/有机磷酸酯杀虫剂混合物。如果在生化水平上发生化学物质之间的协同相互作用，则这种混合物可能具有控制棉铃虫种群的潜力，该种群对混合物的各个成分具有抵抗力。使用生物杀虫剂（如苏云金芽孢杆菌（Bt）和拟除虫菊酯类杀虫剂）的混合物也存在范围。在澳大利亚，这种组合已被证明可有效控制拟除虫菊酯抗性的棉铃虫棉（Shaw 1993）。

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