| 原生质体融合提高非致病性尖镰孢FO47的生防效果 |
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| 引用本文： | 刘亮,宋春,金雪菲,宋赵依,宗兆锋.原生质体融合提高非致病性尖镰孢FO47的生防效果[J].西北农业学报,2009,18(5):105-108. |
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| 作者姓名： | 刘亮 宋春 金雪菲 宋赵依 宗兆锋 |
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| 作者单位： | 西北农林科技大学,植保学院,陕西杨凌,712100 |
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| 基金项目： | 教育部创新团队发展计划项目，西北农林科技大学创新团队项目 |
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| 摘 要： | 利用原生质体融合技术将非致病性尖镰孢FO47和生防放线菌SC11进行融合,通过抗药性试验和温室盆栽试验对融合菌株进行筛选,得到了3株生物防治效果有一定提高的融合菌株,其中菌株FC-10对西瓜枯萎病的防治能力较FO47提高了36.7%,菌株FC-4则在促进西瓜的生长发育方面比FO47有明显提高,另外菌株FC-3表现出了对多菌灵较高的抗药性.
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| 关 键 词： | 原生质体融合 生物防治 |
| 收稿时间： | 2009/1/8 0:00:00 |
| 修稿时间： | 2009/4/11 0:00:00 |
The Improvement of the Biocontrol Effect of Fusarium oxysporum FO47 by Protoplast Fusion |
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| LIU Liang,SONG Chun,JIN Xuefei,SONG Zhaoyi and ZONG Zhaofeng.The Improvement of the Biocontrol Effect of Fusarium oxysporum FO47 by Protoplast Fusion[J].Acta Agriculturae Boreali-occidentalis Sinica,2009,18(5):105-108. |
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| Authors: | LIU Liang SONG Chun JIN Xuefei SONG Zhaoyi and ZONG Zhaofeng |
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| Institution: | Plant Protection College, Northwest A&F University, Yangling Shaanxi 712100, China;Plant Protection College, Northwest A&F University, Yangling Shaanxi 712100, China;Plant Protection College, Northwest A&F University, Yangling Shaanxi 712100, China;Plant Protection College, Northwest A&F University, Yangling Shaanxi 712100, China;Plant Protection College, Northwest A&F University, Yangling Shaanxi 712100, China |
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| Abstract: | The protoplast fusion between Fusarium oxysporum FO47 and biocontrol actinomycetes strain SC11 was studied and three recombinant strains were isolated based on some experiments.The recombinant strain FC-10 had obvious prevent ability (> 36.7%) on the Fusarium wilt.The recombinant strain FC-4 can promote the growth of watermelon significantly.In addition,the recom binant strain FC-3 had obvious resistance to Carbendazim. |
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| Keywords: | FO47 |
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