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洗涤剂对蚕豆根和叶片的作用
毛学文;王弋博;陈荃
1.天水师范学院生物系;2.天水师范学院生物系 甘肃天水741001;3.甘肃天水741001
摘要:
研究了家用洗衣粉对蚕豆根生长、细胞分裂和叶片叶绿素含量的影响。结果表明:不同浓度的洗衣粉均能抑制蚕豆根的生长,降低根尖细胞有丝分裂指数,诱发细胞产生高频率的微核且是明显的时间与剂量效应关系和叶绿素含量明显下降。
关键词:  家用洗衣粉    蚕豆    有丝分裂指数
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