欢迎访问《中国农学通报》，
中国农学通报

中国农学通报 ›› 2006, Vol. 22 ›› Issue (9): 374-374.

• 植物保护 农药 • 上一篇    下一篇

0.3%苦豆子总碱防治枸杞蚜虫田间药效试验

李越鲲,米海莉,张曦燕,曹有龙,孙伟年   

  • 出版日期:2006-09-05 发布日期:2006-09-05

Control Effects of 0.3% Total Alkaloids of Sophora alopecuroides L. on Aphis sp. in Field

Li Yuekun, Mi Haili, Zhang Xiyan, Cao Youlong，Sun Weinian   

  • Online:2006-09-05 Published:2006-09-05

摘要： 以0.3%苦豆子总碱水剂为试药，在三个地区的枸杞蚜虫上进行田间防效试验。结果表明：稀释800倍药液防效好于1000倍，药后7d三地防效均达90%以上，持效期长达15d。与对照相比，不产生药害，且有一定的增产作用，是理想的防治枸杞蚜的无公害药剂。

关键词: 西部, 西部, 城市竞争力, 城市化

Abstract: Aqueous solution of 0.3% total alkaloids of Sophora alopecuroides was used to control Aphis sp. in Field of three areas. The results showed that the control effect of the solution diluting 800 times was better than the one diluting 1000 times. The effect was up to 90% in 7 days after the application in all three areas, and the effective duration delayed for 15 days. It was safe to wolfberry and could increase the yield of wolfberry compared with CK. It could be recognized the ideal bio-rational pesticide against the Aphis sp..

中图分类号: