| 嗜铁细菌C19对黄瓜种子发芽的影响及对芒果炭疽病生防效果初步评价 |
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| 引用本文： | 林 超,郑服丛,贺春萍,余贤美.嗜铁细菌C19对黄瓜种子发芽的影响及对芒果炭疽病生防效果初步评价[J].中国农学通报,2009,25(9):232-235. |
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| 作者姓名： | 林 超 郑服丛 贺春萍 余贤美 |
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| 作者单位： | 1. 中国热带农业科学院环境与植物保护研究所,热带农业有害生物检测监控中心,海南儋州,571737;海南大学环境与植物保护学院,海南儋州,571737
2. 中国热带农业科学院环境与植物保护研究所,热带农业有害生物检测监控中心,海南儋州,571737;农业部热带农林有害生物入侵监测与控制重点开放实验室,海南儋州,571737;海南省热带农业有害生物检测监控重点实验室,海南,儋州,571737 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项资助项目，，国家科技支撑计划，公益性行业(农业)科研专项基金 |
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| 摘 要： | 制备产嗜铁素细菌C19的培养液，并稀释成10倍，100倍，1000倍液浸种黄瓜种子，观察测算其发芽速率，结果表明100倍的菌夜处理后黄瓜种子发芽率最高，同时能较明显促进芽的生长。摩擦接种C19后喷雾芒果炭疽病孢子悬浮夜,保湿5天。结果显示C19处理过的芒果叶片发病率比未处理的芒果叶片少14%，病情指数也降低51.34。说明了嗜铁素细菌C19对芒果炭疽病有一定的生防作用。
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| 关 键 词： | 双向电泳 双向电泳 农业生物 蛋白质组学 差异凝胶电泳 |
| 收稿时间： | 2009-03-11 |
| 修稿时间： | 2009-03-31 |
The Effect of Siderophore-Producing Bacteria C19 on Cucumber Seed Germination and Biocontrol Effects on Mango Anthracnose |
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| Lin Chao,Zheng Fucong,He Chunping,Yu Xianmei.The Effect of Siderophore-Producing Bacteria C19 on Cucumber Seed Germination and Biocontrol Effects on Mango Anthracnose[J].Chinese Agricultural Science Bulletin,2009,25(9):232-235. |
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| Authors: | Lin Chao Zheng Fucong He Chunping Yu Xianmei |
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| Institution: | Lin Chao, Zheng Fueong, He Chunping, Yu Xianmei(1Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Baleful Organism Detection and Monitor Centre for Tropical Agriculture, Danzhou Hainan 571737;2Environment and Plant Protection College, Hainan University, Danzhou Hainan 571737;3Key Laboratory of Monitoring and Control of Tropical Agricultural and Forest Invasive Alien Pests, Ministry of Agriculture, Danzhou Hainan 571737;4Key Laboratory of Pests Detection and Control for Tropical Agriculture of Hainan Province, Danzhou Hainan 571737) |
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| Abstract: | The effect of C19 supernatant on the germination rate of cucumber seeds was studied, the result showed that 100 × dilution improved the germination rate of cucumber seed significantly.We inoculated C19 supernatant on mango leaves in vitro and then sparyed mango anthrax spores 3 h later, the results showed that morbidity of treatment were significantly less than that of CK （H2O and C19 only）, which indicated that siderophore-producing bacterium C 19 has biocontrol potential against mango anthracnose. |
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| Keywords: | Siderophore-producing bacterium Burkholderia cepacia germination rate mango anthracnose biocontrol effect |
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