寄主植物对棉铃虫体内解毒酶活性的影响  

EFFECTS OF HOST PLANTS ON THE ACTIVITY OF DETOXIFICATION ENZYME IN HELICOVERPA ARMIGERA

作　　者：王建军[1] 戴志一[1] 杨益众[1] 

机构地区：[1]扬州大学农学院植保系,江苏扬州225009

出　　处：《江苏农业研究》2000年第2期58-61,共4页

摘　　要：通过离体酶活性测定 ,研究取食小麦、豌豆等寄主植物和人工饲料对棉铃虫羧酸酯酶、谷胱甘肽 S-转移酶和乙酰胆碱酯酶活性的影响。结果表明取食不同寄主植物的棉铃虫体内羧酸酯酶活性不仅存在量的差异 ,而且存在质的差异 ,寄主植物对棉铃虫谷胱甘肽 S-转移酶。The effects of wheat, pea, and artificial diet on the activity of carboxylesterase, glutathione S transferase and acetylcholinesterase in Helicoverpa armigera were studied. The results showed that carboxylesterase in cotton boolworm fed on different host plants had not only quanlitative diffence, but also qualitative discrepancy, and host plants exerted significant influence on the activity of glutathione S transferasee and acetylcholinesterase in Helicoverpa armigera.

关 键 词：棉铃虫 寄主植物 羧酸酯酶 解毒酶 害虫 抗性 

分 类 号：S435.62[农业科学—农业昆虫与害虫防治]