摘要
应用农药使用危险性评价方法和蔬菜农药污染程度的预测评价方法，从近百种化学合成农药中筛选了43种适合于青菜、叶用莴苣、大白菜、结球甘蓝、番茄五种绿色食品蔬菜的生产具有高效低毒低残留性质的化学农药，其中属“安全”级的有灭菌安、多菌灵、忧乐得、农梦特、多来宝和喹禾灵等26种化学农药；属“较安全”级的有杀虫双、澳氰菊酯、杀螟硫磷、马拉硫磷和抑菌灵等17种化学农药。经评价，一些在蔬菜生产中应用的农药，如乐果、故改畏和白菌清等不适合应用于绿色食品蔬菜的生产。
By methods of assessing pesticide risks in application of some pesticides and predicting pesticide pollution degrees of vegetables, 43 chemical synthetic pesticides suitable for use in production of 5 species of A-class green food vegetables were selected from near one hundred pesticides. These pesticides are characterized by high control efficacy, low toxicity and low residual rate, among them 26 chemical pesticides are of 'safe class', such as Benalaxyl, Carbendazin, Buprofezin, Teflubenzuron, Ethofenprox, Quizalofopetyl et al. and 17 chemical pesticides are of 'comparatively safe class' such as Dimehypo, Deltamathrin,Fenitrothion, Malathion, Dichlofluanid et al. By assessment, some pesticides applied in vegetable production are unsuitable for green food production, such as Dimethoate, Dichlorvos,Chlorothalonil et al..
出处
《上海农业学报》
CSCD
1997年第3期21-25,共5页
Acta Agriculturae Shanghai
基金
上海市科学技术委员会重点科技项目!943113013
关键词
蔬菜
绿色食品
农药
评价
筛选
Vegetables
Green food
Pesticides
Assessment
Screening
