论文部分内容阅读
研究发现,蚧壳虫、棉铃虫、梨园虫等抗药性亢进,是因这些害虫能分泌出一种糖质液体,形成坚固的蜡质保护层,或蜡蚧结构,阻止中毒。山东无棣县化工厂最近研制成功一种破坏害虫蜡蚧结构的农药助剂——强力溶蜡剂。农药添加该剂后,既可大大增强药效,又可降低成本。用强力蜡剂,将40%1605复配成20%的浓度后进行田间试验,杀虫率达98%以上。该溶蜡剂性能稳定,溶蜡性强。残留期短,可与任何乳化剂复配,也可与有机磷、有机氮、菊酯类原药复配,无副作用。
The study found that scale insects, cotton bollworm, pear insects and other drug-resistant hyperthyroidism, because these pests can secrete a sugar liquid, forming a solid waxy protective layer, or wax scale structure, to prevent poisoning. Wudi County, Shandong Chemical Plant recently successfully developed a pest damage wax scale structure of pesticide additives - powerful dissolving wax agent. Pesticide Add the agent, can greatly enhance the efficacy, but also reduce costs. With strong wax, the 40% 1605 compounded into 20% concentration field test, the insecticidal rate of more than 98%. The performance of the wax solution is stable, waxing strong. Residual period is short, with any emulsifier complex, but also with organic phosphorus, organic nitrogen, pyrethrum original drug compound, no side effects.