摘要
利用3种农药在辽西地区天然草原进行了蝗虫防治药剂筛选试验。结果表明,噻虫啉微囊悬浮剂防治效果最好。烟碱·苦参碱乳油900 ml/hm2、阿维·苏云菌可湿性粉剂525 g/hm2和噻虫啉微囊悬浮剂375 g/hm2为三种农药经济使用浓度。从防效和经济角度分析,辽西草原区大面积开展蝗虫防治时可优先考虑烟碱·苦参碱乳油。
The use of three pesticides conducted locust control agents screening test in western Liaoning natural grassland. The results show that, thiacloprid microcap-sule suspension best control effect. Nicotine ? matrine EC 900 ml/hm2, Avi ? WP thuring-iensis bacteria 525 g/hm2 and thiacloprid microcapsule suspension 375 g/hm2 are econom-ic use of concentration for the three pesticides. From the point of view of economic and control effect. To carry out a large area of grassland locust control using nico-tine ?matrine EC in western Liaoning.
出处
《现代畜牧兽医》
2013年第10期47-49,共3页
Modern Journal of Animal Husbandry and Veterinary Medicine
关键词
草原蝗虫
药剂筛选
辽宁省
Locust
Chemical screening
Liaoning Province