石化工业污水对小麦根尖细胞的遗传毒性研究  

Genetic Toxicity of Petrochemical Industrial Wastewater on the Root tip Cells of Wheat

作　　者：丁海燕[1] 武燕[1] 曲丽娜[1] 郎亚军[1] 徐长君[1] 任国领[1] 

机构地区：[1]大庆师范学院,黑龙江大庆163712

出　　处：《安徽农学通报》2016年第5期13-14,共2页Anhui Agricultural Science Bulletin

基　　金：大庆市科技局科技计划项目(szdfy-2015-65);大庆师范学院博士科研启动基金(12ZR04)

摘　　要：该文探索了石化工业污水在植物细胞水平上的致畸作用,应用小麦根尖微核方法,对石化工业污水培养下小麦根尖细胞有丝分裂的微核、有丝分裂指数、染色体畸变进行了研究。结果表明,石化工业污水对小麦根尖细胞的致畸作用表现在出现微核、双微核、染色体落后、染色体断片、抑制根尖细胞有丝分裂。To explore teratogenic effects of petrochemical industrial wastewater on plant cell, using micronucleus method of wheat root cell, mieronueleus, mitotic index, and chromosomal aberrations were studied in cell mitosis of wheat root tip cultured in petrochemical industry sewage.The results indicated that teratogenic effects of petrochemical industrial wastewater on wheat root tip cells ： the appearance of micronuclei, double micronuclei, chromosome lagging , chromosome fragment, and inhibition of mitosis in root tip cells.

关 键 词：石化工业污水 小麦 遗传毒性 

分 类 号：X74[环境科学与工程—环境工程]