欢迎访问林业科学,今天是

林业科学 ›› 2006, Vol. 42 ›› Issue (2): 125-128.doi: 10.11707/j.1001-7488.20060222

• 研究简报 • 上一篇    

万寿菊提取物对山楂叶螨的触杀活性及酶活性的比较

曹挥1 刘素琪1 赵莉蔺3 李向花1 师光禄1,2   

  1. 1.山西农业大学农学院,太谷030801;2.北京市农业应用新技术重点实验室北京102206;3.中国科学院动物研究所,北京100080
  • 收稿日期:2004-03-08 修回日期:1900-01-01 出版日期:2006-02-25 发布日期:2006-02-25

The Toxicities and the Effects on Several Enzyme Systems of the Extracts of Tateges erecta against Tetranychus viennensis

Cao Hui1,Liu Suqi1,Zhao Lilin3,Li Xianghua1,Shi Guanglu1,2   

  1. 1. College of Agriculture, Shanxi Agricultural University Taigu 030800; 2. Key Laboratory of New Technology of Agricultural Application of Beijing Beijing 102206; 3. Institute of Zoology, Chinese Academy of Sciences Beijing 100080
  • Received:2004-03-08 Revised:1900-01-01 Online:2006-02-25 Published:2006-02-25

关键词: 万寿菊, 山楂叶螨, 生物活性, 酶活性

Abstract:

The toxicities of extracts of Tateges erecta against Tetranychus viennensis, and the effects on several enzymes of Tetranychus viennensis conducted with the chloroform extracts were studied. The results showed that the extracts of Tateges erecta possessed high bioactivity against Tetranychus viennensis. In photic group, when treated with the extracts of chloroform, petroleum ether and methanol, the LC50 were 5.833, 3.508 and 8.445 9 mg·mL-1 respectively. The activities of glutathiona S-transferase and esterase isozyme can be strongly inhibited by the chloroform extracts in the photic group. In dark group, the activity of glutathiona S-transferase and protease were induced and inhibited respectively, the variety of esterase isozyme was not obvious.

Key words: Tateges erecta, Tetranychus viennensis, bioactivity, activity of enzyme