我区农作物病虫害很多,危害也重,搞好病虫害的防治工作,是夺取农业丰收的重要措施之一。随着化学工业的发展和植保工作的需要,我国新农药不断湧现。一九七二年,我们接受全国分配的一些农药,同有关单位和广大贫下中农开展了药效试验。 一、杀虫剂方面 1.久效磷、甲胺磷、茂果、三硫磷防治棉蓟马、棉长管蚜:六月十六日在我院玛纳斯试验站一队棉田试验,供试的几种农药防治棉蓟马效果很好,其中50％久效磷1,000 Crop diseases and insect pests in many crops in our region, the damage is also heavy, do a good job in pest control, is one of the important measures to seize the harvest of agriculture. With the development of chemical industry and the need of plant protection work, new pesticides in our country are constantly emerging. In 1972, some of the pesticides we distributed throughout the country were tested for efficacy with the relevant agencies and the vast majority of poor and middle peasants. First, insecticides 1. Monocrotophos, methamidophos, Mao-fruit, triphos-methyl control thrips, cotton long-aphid: June 16 in our hospital Manas test station a team of cotton fields test, Several pesticides tested against cotton thrips work well, of which 50% of monocrotophos 1,000