安徽农业科学2011,Vol.39Issue(21):12793-12794,2.
4种环境污染试剂诱导蚕豆微核现象的研究
Study of Micronucleus Phenomenon of Vicia faba Induced by Four lnvorment Pollution Reagent
摘要
Abstract
[Objective] The aim was to study micronucleus phenomenon of Vicia faba induced by four invorment pollution reagent in order to assess some of the dangers of pollution. [ Method] By the mature root tip cells of Vicia faba micronucleus in substantial progress in water pollution monitoring, micronucleus phenomenon of Vicia faba induced by four invorment pollution reagent was studied. [Result] It was found that a representative of the environmental pollutants such as formaldehyde, acrylamide, lead nitrate, SO, derivatives could result in root tip cells of Vicia faba micronucleus frequency of interphase cells to increase significantly, but different pollutants at different concentrations varied degrees of micro-nuclear phenomenon, and in a certain range of concentration would increase the micronucleus rate, but would decline. [ Conclusion] Formaldehyde and acrylamide had evident genotoxic effects on root tip cells of Vicia faba, lead nitrate had not evident genotoxic effects, and S02 derivatives had a certain genotoxic effect at low concentration, and had evident genotoxic effects at high concentration.关键词
环境污染/微核/遗传毒性/蚕豆Key words
Environment pollution/ Micronucleus/ Heredity toxicity / Vicia faba分类
农业科技引用本文复制引用
杨蓓,许守明,赵丽芸,苏思..4种环境污染试剂诱导蚕豆微核现象的研究[J].安徽农业科学,2011,39(21):12793-12794,2.基金项目
国家基础研究发展规划(973)资助项目(2003CB114300) (973)
河南省教育厅自然科学基础研究计划项目(JYT2007180013). (JYT2007180013)