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1981—1982年我们用新农药“杀灭菊酯”进行了防治辣椒烟青虫的田间试验和大田防治示范,效果良好。杀灭菊酯为异戊腈菊酯(Sumicidin),商品代号为S—5602。其杀虫作用以触杀为主,有一定的胃毒和拒避作用,没有内吸和熏蒸作用。该药有以下优点:①击倒快,触杀力强:喷药后,易被昆虫体表吸收,穿透几丁质能力强,对植物蜡质层有很好的亲和力,耐雨水冲洗。②杀虫谱广:对棉花、水稻、麦类、蔬菜、果树等主要作物上的多种害虫均有防治效果。③毒性低,对人畜较安全:喷药后,大部分残留在植物表面,很少渗透到植物内部。残毒低,无致畸、致变和致
In 1981-1982, we used the new pesticide “fenvalerate” to carry out field trials and field prevention and control of pepper tobacco budworm, with good results. The fenvalerate is isoicillin (Sumicidin), product code S-5602. Its insecticidal action to touch-based, there is a certain stomach poison and refuse to avoid the role of internal absorption and fumigation. The drug has the following advantages: ① knockdown fast, strong contact: spray, easy to be absorbed by insect surface penetration ability of chitin, plant wax layer has good affinity, resistance to rain wash. ② broad insecticidal spectrum: on cotton, rice, wheat, vegetables, fruit trees and other major crops have a variety of pests control effect. ③ low toxicity, safer for humans and animals: After spraying, most of the residue in the plant surface, rarely penetrate into the plant interior. Low residue, no teratogenic, mutagenic and induced