姜卫华,陆自强,马式廉,林德琴.寄主植物对甜菜夜蛾酯酶活性及杀虫剂敏感性的影响[J].植物保护,2001,27(5):13-14. |
寄主植物对甜菜夜蛾酯酶活性及杀虫剂敏感性的影响 |
Effects of host plants on the esterase activity of beet armyworm and its sensitivity to insectcides |
|
DOI: |
中文关键词: 甜菜夜蛾 寄主植物 羧酸酯酶 敏感性 |
英文关键词:beet armyworm host plant esterase sensitivity to insecticides |
基金项目: |
姜卫华 陆自强 马式廉 林德琴 |
江苏扬州大学农学院植保系 扬州225009 |
摘要点击次数: 850 |
全文下载次数: 651 |
中文摘要: |
寄主植物对甜菜夜蛾的生长发育、羧酸酯酶活性及杀虫剂的敏感性有显著影响。取食甜菜、苋菜、甘蓝、青菜的甜菜夜蛾幼虫历期渐次增加 ,蛹重依次降低 ,而酯酶活性依次增大。 4种不同寄主喂养的甜菜夜蛾对功夫菊酯的敏感性与酯酶活性呈明显负相关性。 |
英文摘要: |
The growth and esterase activity of beet armyworms and their sensitivity to insecticides were apparently influenced b y their host plants. It was found that the development duration and esterase activity of the larvae feeding beet, Amaranthus tricolor L., cabbage and chinese cabbage increased in order, but the pupa weight decreased respectively. The esterase activity of the larvae feeding by 4 different hosts was negatively related to their sensitivity to cyhalothrin. |
查看全文 查看/发表评论 下载PDF阅读器 |
关闭 |
|
|
|