【摘要】 为明确不同烤烟品种对烟蚜Myzus persicae(Sulzer)解毒酶活力的影响,比较了9个品种烤烟上的绿色型烟蚜的解毒酶活力,发现烤烟品种对烟蚜α-乙酸萘酯羧酸酯酶、β-乙酸萘酯羧酸酯酶、谷胱甘肽转移酶活力有显著影响,不同品种烤烟上烟蚜的α-乙酸萘酯羧酸酯酶、β-乙酸萘酯羧酸酯酶、谷胱甘肽转移酶均有差异。烤烟品种V2、云烟87和红大上的烟蚜羧酸酯酶活力较高,云烟317、云烟85和K326居中,K346、K358和G28则较低。9个品种烤烟对烟蚜谷胱甘肽转移酶活力有所影响,但差异不大。更多还原

【Abstract】 To determinate the effect of tobacco varieties on the activity of detoxification enzymes in Myzus persicae(Sulzer),the activity of carboxylesterase and glutothine-transferase of a laboratory population of M.persicae on 9 tobacco varieties were compared.The results showed that tobacco varieties have significant effects on the activity of both enzymes.The activity of carboxylesterase was higher in M.persicae on V2,Yunyan 87 and Hongda,but was lower on K346,K358 and G28.The activity of glutothine_transferase of M.persicae on 9 varieties was not significantly different.更多还原