Abstract：A botanical insecticide is made from stemona, Chinaberry and tobacco. The controlling effects of 1.1% emulsion diluted with 1500, 3000 and 6000 water on Myzus persicae were: indoors, 91.6%～99.6% after spraying 1,3 and 5 days; in the fields, the effects of it diluted with 800 and 1000 water were 90.6%～98.0% after spraying above same days. They were equal to or better than the results of 50% kangyawei wettable powder diluted with 2500 water. The residue of this insecticide disappeared quickly in the lettuce l...
收稿日期: 2001-08-14
引用本文:
高亮;. 百部·楝·烟乳油防治桃蚜及其在莴苣上的残留试验[J]. 中国蔬菜, 2002, 1(4): 12-14.
Gaoliang. The Controlling Effects of Emulsion of Stemona, Chinaberry alkali and Tobacco alkali on Myzus persicae and Their Residual Test in Lettuce. , 2002, 1(4): 12-14.
