论文部分内容阅读
甲胺磷是磷酰胺类杀虫杀螨剂,具有胃毒、触杀和内吸作用,并有一定的薰蒸作用,有适宜的残效期。在自然环境中能被降解。室温下存放稳定,年分解率<2％,可较长时间的贮存使用。甲胺磷对粮棉果树等作物的多种害虫都有良好的防治效果,尤其对抗性蚜螨率果显著。可用于防治水稻二化螟、三化螟、稻苞虫、稻纵卷叶螟、叶蝉、粘虫、飞虱、玉米螟、棉蚜、棉红蜘蛛、棉铃虫、蓟马、果树上的各种蚜虫、苹果红蜘蛛、山植红蜘蛛、柑桔红蜘蛛、
Methamidophos is a phosphoramidic insecticide acaricides, with stomach poisoning, contact and endocytosis, and have a certain fumigation, there is a suitable residual effect. In the natural environment can be degraded. Stable at room temperature, the decomposition rate of <2%, can be stored for a longer period of use. Methamidophos has a good control effect on many pests such as grain, cotton trees and other crops, especially the resistant aphid mite. It can be used for controlling rice stem borer, rice stem borer, rice stem borer, rice leaf roller, leafhopper, armyworm, planthopper, corn borer, cotton aphid, cotton spider mite, cotton bollworm, thrips, Various aphids, apple red spider, red spider mountain plants, citrus red spider,