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本刊讯印楝素是目前被研究和应用得最为广泛、最为深入的植物源杀虫剂之一,其具有胃毒、触杀、拒食、抑制生长、绝育及对人、畜和非靶标生物低毒,害虫不易产生抗性等优点,是无公害农产品特别是有机食品生产中重要的农药品种。然而,笔者发现,目前在我国登记的印楝素产品(主要是母药和单剂),数量虽不多,规格却不少,显得有点“乱”。经查询,截至2013年5月25日,共有4家企
Azadirachtin is currently one of the most widely researched and applied botanical insecticides. It has the effects of stomach poisoning, contact killing, antifeeding, growth inhibition, sterilization and low bioavailability to humans, livestock and non-target organisms Poison, pest is not easy to produce the advantages of resistance, pollution-free agricultural products, especially organic food production is an important pesticide varieties. However, the author found that the number of the currently marketed azadirachtin products (mainly the parent drug and single dose) registered in our country is rather small in number but somewhat “chaotic”. Upon inquiry, as of May 25, 2013, a total of 4 enterprises