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| 剑麻茎腐病6个病原菌生物学特性的研究 | |
| 引用本文： | 刘巧莲,朱军,郑金龙,陈河龙,高建明,张世清,易克贤. 剑麻茎腐病6个病原菌生物学特性的研究[J]. 中国麻作, 2014, 0(1): 23-27,32 |
| 作者姓名： | 刘巧莲 朱军 郑金龙 陈河龙 高建明 张世清 易克贤 |
| 作者单位： | [1]中国热带农业科学院热带生物技术研究所/农业部热带作物生物学与遗传资源利用重点实验室,海南海口571101 [2] 中国热带农业科学院环境与植物保护研究所,海南海口,571737 |
| 基金项目： | 中央级公益性科研院所基本科研业务专项资金资助;948项目（2010-Z6）;海南省自然科学基金项目 |
| 摘 要： | 对6株剑麻茎腐病原菌黑曲霉菌生物学特性的研究结果表明，在不同种类培养基、pH值、温度、光照等培养条件下病原菌生长速率有差异，病原菌的孢子生长的温度范围为10～44℃，最适温度为32℃，菌落生长的最适pH值为9，全光照条件下菌落生长最适，分生孢子的致死温度为60℃，50 min。 |
| 关 键 词： | 剑麻茎腐病 黑曲霉菌 生物学特性 |
Biological Characters of Six Rotten Sisal Stem Pathogens |
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| LIU Qiao-lian,ZHU Jun,ZHENG Jin-long,CHEN He-long,GAO Jian-ming,ZHANG Shi-qing,YI Ke-xian. Biological Characters of Six Rotten Sisal Stem Pathogens[J]. China's Fiber Crops, 2014, 0(1): 23-27,32 | |
| Authors: | LIU Qiao-lian ZHU Jun ZHENG Jin-long CHEN He-long GAO Jian-ming ZHANG Shi-qing YI Ke-xian |
| Affiliation: | LIU Qiao-lian, ZHU Jun, ZHENG Jin-long, CHEN He-long, GAO Jian-ming, ZHANG Shi-qing, YI Ke-xian |
| Abstract: | The biological characters of six rotten sisal stem pathogens （ Aspergillus niger） were stud-ied in this paper.The results showed that there were differences for pathogen growth between different cultivation mediums, pH, temperature, humidity, illumination and so on.The growth temperature for As-pergillus niger ranged from 10℃to 44℃, and the optimal temperature was 32℃.The best value of pH for the growth of colonies was 9.The colonies grew perfectly under a complete illumination condition , and the lethal temperature for conidia was 60℃for 50 min. |
| Keywords: | pathogens of rotten sisal stem Aspergillus niger biological characters |
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