| 摘要: |
| 提取棉花枯萎菌CF3中的15个单孢菌系基因组DNA，用RFLP分析其遗传多样性，可以将15个单孢菌系划分为2个杂交类型，致病性测定没有差异，对于1号和6号单孢菌系中新出现的DNA片断的功能还需进一步证实。 |
| 关键词: 棉花枯萎菌 RFLP分析 单孢菌系 |
| DOI： |
| 分类号: |
| 基金项目:Sponsored by CSC,国家留学基金委资助项目(97326062) |
|
| Differentiation of monospore cultures within a isolate of Fusarium oxysporum vasinfectum |
|
|
| Abstract: |
| Restriction fragment length polymorphism (RFLP) was undertaken to assess genetic diversification among 15 monospore cultures within a isolate of F.oxysporum vasinfectum.The 15 monospore cultures were categorized into 2 hybridization pattern types.The pathogenicity test on the varieties shown no difference within the 15 monospore cultures.The function of the new DNA fragments in culture No.1 and No.6 should be confirmed further. |
| Key words: F.oxysporum vasinfectum RFLP analysis Monospore culture |
