山西农业大学学报（自然科学版）2017，Vol.37Issue(3)：169-172,4.
番茄茎、叶乙醇提取物对小菜蛾幼虫取食的影响
The effect of tomato stems and leaves ethanol extract on diamondback moth larvae feeding
摘要
Abstract
[Objective]In order to control the damage of Plutella xylostella effectively,the new style and high active plant insecticide was researched.[Methods]The soxlet's extraction method was used to extract the active material in tomato stems and leaves by using 95 ％ ethanol,and leaf immersion method was used to test the feeding of diamondback larvae.[Results]indicated that the extracts had obviously antifeedant rate to the larvae of diamondback moth.The higher concentration,the more obviously the effect on the pest was.The antifeedant rate reached 70.70％ and 63.54％ treated by contacting at concentration of 100 g·L-1 at 24 h.[Conclusion]The ethanol extract of tomato stems and leaves can be used in the control of diamonclback moth.关键词
小菜蛾/番茄/乙醇提取物/拒食Key words
Diamondback moth/Tomato/Ethanol extract/Antifeedant分类
农业科技引用本文复制引用
谢佼昕,柳熹男,吴兰军,孙学俊,闫喜中,郝赤..番茄茎、叶乙醇提取物对小菜蛾幼虫取食的影响[J].山西农业大学学报（自然科学版）,2017,37(3):169-172,4.基金项目
山西省“百人计划”项目(201144),山西省自然科学基金项目(2015011072),山西农业大学引进人才科研启动项目(2014ZZ08) （201144）
