两种新型杀虫剂对大蒜及蚕豆根尖细胞微核率影响的研究  

Effects of Two Novel Pesticides on Micronucleus Formation in Allium sativum and Vicia faba

作　　者：吴笛[1] 张国栋[1] 封少龙[1] 陈源高[1] 孙立伟[1] 孔志明[1] 

机构地区：[1]污染控制与资源化研究国家重点实验室南京大学环境学院,江苏南京210093

出　　处：《农业环境保护》2002年第1期72-73,共2页Agro-Environmental Protection

基　　金：国家自然科学基金资助(39670153);日本学术振兴会中日据点大学交流计划支持

摘　　要：采用植物遗传监测系统,研究了新型杀虫剂吡虫啉和抑食肼对大蒜及蚕豆根尖微核率的影响。结果表明,两种植物根尖微核试验测得的微核千分率与阴性对照组相比均无显著性差异(P>0.05),而与阳性对照组相比却有极显著性差异(P<0.01),提示吡虫啉和抑食肼对大蒜及蚕豆根尖微核率无明显影响。Effects of two pesticides, imidacloprid[1- (6- chloro-3 -pyridylmethyl) -N- nitro- imdazolidin -2- ylideneamine] and RH-5849[2-benzoy-1-tert-butylbenzoylhydrazine],on the rates of micronucleus formation in root tip cells of Allium sativum and Vicia faba, respectively are studied in the present investigation. Compared with negative control group, results showed that rates of micronucleus formation in the Allium sativum and Vicia faba were not remarkably different (P>0.05), but significantly different (P<0.01) when compared with positive control. The results indicated that neither imidacloprid nor RH-5849 exhibited significant effects on the micronuclei frequency in root tip cells of Allium sativum and Vicia faba.

关 键 词：吡虫啉 抑食肼 微核试验 杀虫剂 大蒜 蚕豆 根尖细胞 微核率 作物监测 

分 类 号：X835[环境科学与工程—环境工程] X592