近年来,自治区使用的农药品种渐多。现将几种新农药的使用方法、防治对象介绍于下。 一、乐戈 乐戈是高效低毒的杀虫农药,一九六○年我国已开始生产。 乐戈有触杀作用,只要喷到害虫身上就能直接杀虫;它还有内吸作用,喷到植株上被吸收后,便传导分布于全株,害虫吸食植物液汁,就会中毒死亡。内吸剂象1059、1605等都有剧毒,在保管、使用中常危及人、畜,造 In recent years, autonomous regions have used more pesticide varieties. Now several new pesticide use methods, prevention and control objects introduced in the next. First, Lego Le Ge is a highly effective and low toxicity insecticidal pesticide, China has started production in 1960. Le Ge has a contact effect, as long as the spray can be directly insecticide insects body; it has the role of systemic absorption, spraying plants absorbed, they conduct distribution throughout the plant, the pests use plant juice, it will be poisoned to death. Aspirant like 1059,1605 and so are highly toxic, custody, use often endanger people, livestock, made