论文部分内容阅读
甲基异柳磷是一种新型土壤杀虫剂,具有很强的触杀和胃毒作用,理化性质较稳定,残效期长,对人、畜毒性中等偏高,对作物安全。产品分20％、40％乳剂和5％颗粒剂等三种,是目前替代有机氯六六六较理想的新农药品种之一。1983年河南省已开展大面积防治地下害虫示范。我省1982年引进,经对多种作物多种害虫试验,初步证实异柳磷新农药杀虫保苗效果良好。 1.杀卵(白菜蝇)试验:参试农药有异柳磷、辛硫磷、水胺硫磷、甲胺磷和奎硫磷,以清水
Methyl isofloxacin is a new type of soil pesticide, with strong contact and stomach poisoning effect, more stable physical and chemical properties, long residual period, moderate toxicity to humans and animals, the safety of crops. Products divided by 20%, 40% emulsion and 5% granules and other three, is currently the alternative organic chlorine six one six ideal new varieties of pesticides. In 1983, Henan Province has carried out large-scale demonstration of prevention and control of underground pests. Introduced in 1982 in our province, after a variety of pests on a variety of crop experiments, preliminary confirmed isofenan insecticidal seedling preservation effect is good. 1. Oviposition (cabbage fly) test: pesticides are isoflurane, phoxim, isocarbophos, methamidophos and quetiapine, with water