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拟除虫菊酯类杀虫剂具有杀虫广谱、高效,低残留,对人畜安全等许多优点,近年来发展很快,用量也迅速增加,国内外已有20余个品种先后投放市场,新品种仍在不断增加,由于该类农药品种不同,特性各异,加之一药多名、多型、多产地,给农药的生产应用带来了不少困难。下面就国内外拟除虫菊酯类杀虫剂的品种、使用方法及注意事项分别作一介绍,供参考。
Pyrethroid insecticides insecticidal broad-spectrum, high efficiency, low residue, the safety of people and other advantages, in recent years the rapid development, the amount has also rapidly increased at home and abroad have been more than 20 varieties have been put on the market, new varieties Is still increasing. Due to the different types of pesticides and their different characteristics, more than one type of drug, multi-type and multi-generative products have brought a lot of difficulties to the production and application of pesticides. The following pyrethroid pesticides at home and abroad varieties, methods of use and precautions were introduced for reference.