生物技术通报 ›› 2014, Vol. 0 ›› Issue (12): 117-120.doi: 10.13560/j.cnki.biotech.bull.1985.2014.12.019

• 研究报告 • 上一篇    下一篇

番茄茎叶提取物对萝卜蚜杀虫效果研究

杨柳1,2, 陈宇飞1,2   

  1. 1. 吉林工商学院 粮油食品深加工吉林省高校重点实验室,长春 130062; 2. 吉林工商学院食品工程学院,长春 130062
  • 收稿日期:2014-05-05 出版日期:2014-12-08 发布日期:2014-12-12
  • 作者简介:杨柳,女,硕士,副教授,研究方向:食品科学;E-mail:yl0313@163.com
  • 基金资助:
    吉高校重点实验室科合字[2013]第003 号

Insecticidal Test of the Extracts from Tomato Stems and Leaves to Lipaphis erysimi Kaltenbach

1,2Yang Liu,1,2Chen Yufei   

  1. (1. Key Laboratory of Grain and Oil Processing of Jilin Province, Jilin Business and Technology College, Changchun 130062; Department of Food Engineering, Jilin Business and Technology College, Changchun 130062)
  • Received:2014-05-05 Published:2014-12-08 Online:2014-12-12

摘要: 旨在探索番茄茎叶提取物对萝卜蚜的杀虫效果。通过不同溶剂提取物杀虫试验、番茄茎叶乙醇提取物室内浓度梯 度生测试验、田间小区杀虫效果试验、提取物不同溶剂萃取杀虫试验、不同浓度乙酸乙酯的杀虫试验。结果显示,提取溶剂采用 乙醇提取、提取物的室内生测半致死浓度为 10.5 mg/mL、高浓度的提取物田间杀虫效果较为理想、萃取溶剂为乙酸乙酯、乙酸乙酯室内生测的半致死浓度为 6.51 mg/mL。

关键词: 番茄茎叶提取物, 杀虫, 生测, 植物源性农药

Abstract: Insecticidal Test of the extracts from tomato stems and leaves to Lipaphis erysimi Kaltenbach were explored in this paper. Through the insecticidal test of the extracts by using different solvent, the biological detection of indoor concentration gradient of ethanol extracts from tomato stems and leaves, the insecticidal effect test in field plot, the insecticidal test by using different concentration of ethyl acetate, the result showed the extraction solvent was ethanol, half lethal concentration of indoor biological detection was 10.5 mg/mL, the insecticidal effect by using high concentration of extracts in field plot was ideal, the solvent extraction was ethyl acetate. The half lethal concentration of indoor biological detection of ethyl acetate was 6.51 mg/mL.

Key words: Extracts from tomato stems and leaves, Pest control, Biological detection, Botanical pesticide