PANG Zhen-ling,WANG Yun.Study on Genetic Damage of Root Tip Cells in Broad Bean Plant Induced by the Filtrate of Fusarium XX-A-02-Ⅱ[J].Northern Horticulture,2013,37(01):98-101.
镰刀菌XX-A-02-Ⅱ发酵液诱发蚕豆根尖遗传损伤研究
- Title:
- Study on Genetic Damage of Root Tip Cells in Broad Bean Plant Induced by the Filtrate of Fusarium XX-A-02-Ⅱ
- 文章编号:
- 1001-0009（2013）01-0098-04
- Keywords:
- the filtrate of Fusarium; micronucleus; genotoxicity
- 分类号:
- S 643.6
- 文献标志码:
- A
- 摘要:
- 采用蚕豆根尖微核技术研究0、5、25、50、100、200倍不同稀释倍数镰刀菌发酵液的遗传毒性。结果表明：同阴性对照相比，所有试验处理对蚕豆根尖细胞微核发生率的影响显著增加，而且表现出一定的剂量效应。镰刀菌滤液原液对蚕豆根尖细胞微核发生率影响显著高于阳性对照的效应，从而说明镰刀菌滤液具有较强的遗传毒性。
- Abstract:
- The genetic toxicology of 0,5,25,50,100,200 times Fusarium filtrate was investigated using micronucleus test of root tip cell of Vicia faba. The results showed that the effects of other treatments on micronucleus (MCN) of two plant root cells were significantly increased in contrast to negative control，and the effects exhibited dose-effect.Liquid filtrate of Fusarium which was not diluted root tip cells of Vicia faba micronucleus incidence was significantly higher than the positive impact of control.It illustrated that there was strong genotoxicity in the filtrate of Fusarium.
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备注/Memo
第一作者简介：庞振凌(1956-)，女，河南内乡人，本科，教授，现主要从事遗传学的教学与科研工作。E-mail：PZL56@163.com.