摘要
在西宁地区一品红种植中,选用2.0%EC阿维菌素,1000倍液,40%EC立螨思2000倍液,5%EC吡虫啉800倍液均能有效控制白粉虱对一品红的为害,且持效期长。其中40%EC立螨思2000倍液的防效最佳。
In order to control poinsettia whiteifly ,2.0% EC avermectin 1000.40% EC petroleum oil 2000, 5% EC Imidacloprid 800 were selected and they can effectively control whitefly, the effect can be kept for a long time, among them 40% EC petroleumoil 2000 was best.
出处
《青海农林科技》
2009年第2期81-82,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
一品红
杀虫剂
防治效果
白粉虱
Poinsettia
Insecticide
Control effect
Whitefly
