| 链霉菌及其代谢产物防治水稻稻瘟病的研究进展 |
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| 引用本文： | 孙敬文,杜春梅.链霉菌及其代谢产物防治水稻稻瘟病的研究进展[J].中国农学通报,2020,36(26):118-125. |
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| 作者姓名： | 孙敬文 杜春梅 |
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| 作者单位： | 1.黑龙江大学农业微生物技术教育部工程研究中心,哈尔滨 150500;2.黑龙江大学生命科学学院,黑龙江省普通高校微生物重点实验室,哈尔滨 150080 |
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| 基金项目： | 国家自然科学基金“侧孢短芽孢杆菌与枯草芽孢杆菌共培养抗菌活性增强(31370511);国家重点研发计划项目子课题“高效细菌杀菌剂的研制与示范”(2017YFD0201101) |
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| 摘 要： | 稻瘟病是对水稻最具破坏性的疾病之一,研发出稻瘟病有效的生物防治剂,对实现水稻产业可持续发展具有重要意义。在过去的几十年里,已有一些微生物活体制剂及代谢产物在水稻生产过程中得到了应用,并取得了一定的成效,但还远远不能满足生产的需要。链霉菌作为一种重要的拮抗微生物,是人们挖掘抗稻瘟病生防制剂的重要资源。近些年来,人们已通过室内抑菌试验、温室盆栽和小区防效等方法挖掘出一些对稻瘟病有良好防效的链霉菌活体制剂和代谢产物,为开发新型的抗稻瘟病生物农药奠定了良好的基础。本文主要对链霉菌及其代谢产物在防治稻瘟病方面的研究进行综述,为开发新型的抗稻瘟病生物农药提供科学依据。
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| 关 键 词： | 链霉菌 活体微生物制剂 农用抗生素 稻瘟病 生防机制 |
| 收稿时间： | 2019-08-10 |
Streptomyces and Its Metabolites Controlling Rice Blast: Research Progress |
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| Sun Jingwen,Du Chunmei.Streptomyces and Its Metabolites Controlling Rice Blast: Research Progress[J].Chinese Agricultural Science Bulletin,2020,36(26):118-125. |
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| Authors: | Sun Jingwen Du Chunmei |
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| Institution: | 1.Engineering Research Center of Agricultural Microbiology Technology, Ministry of Education, Heilongjiang University, Harbin 150500;2.Key Laboratory of Microbiology, College of Heilongjiang Province, School of Life Sciences, Heilongjiang University, Harbin 150080 |
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| Abstract: | Rice blast is one of the most devastating diseases of rice. For achieving sustainable development of rice industry, the research on effective biocontrol agents for rice blast is of certain significance. In the past few decades, Streptomyces active agents and an array of metabolites have been widely used in controlling rice blast and have shown high effectiveness, but it is still far from meeting the needs of production. As an antagonistic microorganism, Streptomyces is an important resource to develop biocontrol agents against rice blast. In recent years, it has been discovered that some Streptomyces active agents and an array of metabolites have good effect on rice blast by vitro experiments, greenhouse experiments and field experiments, which lay a good foundation for the development of new biocontrol agents to rice blast. The review summarizes current research status of biocontrol potential of Streptomyces and its metabolites on rice blast, and could provide a basis for the development of new biocontrol agents controlling rice blast. |
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| Keywords: | Streptomyces living microbial preparations agricultural antibiotics rice blast biocontrol mechanism |
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