摘要
通过对萝卜蚜生物学特性的研究发现，在密山地区萝卜蚜成虫有较强的趋黄性，若虫期蜕皮４～６次，一代历期为１５～２４天；在油菜整个生长发育时期共有四次迁飞高峰。药剂防治试验筛选出了防治效果较好的药剂６种。
The biological characters of Lipaphis erysimi had been researched in the paper, the result showed that the adult had a rather strong taxis of yellow,4-6ecdyses in nympha stage, and Lipaphis erysimi had 4 peak periods of migration during the whole growth period of spring rape in Mishan.6 chemical medicament had been chosen to control the Lipaphis erysimi.
出处
《黑龙江八一农垦大学学报》
1998年第3期4-7,共4页
journal of heilongjiang bayi agricultural university
关键词
春油菜萝卜蚜
生物学特性
药剂试验
Spring rape
Lipaphis erysimi
Biological characters
Chemical control experiment
