| 王娜;许雷.棉花黄萎病、枯萎病拮抗细菌的筛选及其生长特性的研究[J].植物保护,2007,33(6):39-43. |
| 棉花黄萎病、枯萎病拮抗细菌的筛选及其生长特性的研究 |
| Screening of antagonistic bacteria against cotton Verticillium wilt and Fusarium wilt and the characteristics of its growth |
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| DOI： |
| 中文关键词: 棉花黄萎病 棉花枯萎病 拮抗 枯草芽孢杆菌 |
| 英文关键词:Verticillium wilt Fusarium wilt antagonistic Bacillus subtilis |
| 基金项目: |
| 王娜;许雷 |
| 中国农业科学院生物化学与分子生物学实验室 北京100081 |
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| 中文摘要: |
| 从广西大学、中国农业科学院植物保护研究所黄萎病、枯萎病发病较轻的试验棉田根围土中筛选出5株拮抗性能较高的细菌,其中一株S6经过16s rDNA鉴定为枯草芽孢杆菌。经过测定,S6的最适生长温度为28℃,最适pH为7,对NaCl的耐受达到10%。 |
| 英文摘要: |
| C5,C6,S6,S1,B1 five bacteria were isolated from cotton land rhizosphere soil in Guangxi Province and the Institute of Plant Protection,CAAS,which can strongly inhibit both pathogens of cotton Verticillium wilt and Fusarium wilt.S6 was identified as Bacillus subtilis by 16s rDNA.The optimum growth temperature and pH of S6 were 28℃ and 7,respectively.Its tolerance for NaCl was 15%. |
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