浙江农业学报 ›› 2025, Vol. 37 ›› Issue (3): 736-744.DOI: 10.3969/j.issn.1004-1524.20240225

• 综述 • 上一篇    

稻瘟病生物防治研究进展

吴佳奇1(), 朱学明2, 鲍坚东2, 王操屹3, 周肖瑜4, 李琳2,*(), 林福呈2,*()   

  1. 1.中国计量大学 生命科学学院,浙江 杭州 310018
    2.浙江省农业科学院 植物保护与微生物研究所,省部共建农产品质量安全危害因子与风险防控国家重点实验室,浙江 杭州 310021
    3.浙江农林大学 现代农学院,浙江 杭州 311300
    4.湖州市植保检疫与耕肥管理站,浙江 湖州 313000
  • 收稿日期:2024-03-08 出版日期:2025-03-25 发布日期:2025-04-02
  • 作者简介:吴佳奇(1999—),男,山东临沂人,硕士研究生,主要从事稻瘟病菌致病机理研究。E-mail: 15605398347@163.com
  • 通讯作者: * 李琳, E-mail:2161643@zju.edu.cn
    林福呈,E-mail: fuchenglin@zju.edu.cn
  • 基金资助:
    国家自然科学基金(32200162);湖州市现代农业技术研发项目(2022SY007)

Research progress on biological control of rice blast

WU Jiaqi1(), ZHU Xueming2, BAO Jiandong2, WANG Caoyi3, ZHOU Xiaoyu4, LI Lin2,*(), LIN Fucheng2,*()   

  1. 1. College of Life Sciences, China Jiliang University, Hangzhou 310018, China
    2. State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, Institute of Plant Protection and Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
    3. College of Modern Agriculture, Zhejiang A&F University, Hangzhou 311300, China
    4. Plant Protection & Quarantine and Tillage Management Station of Huzhou, Huzhou 313000, Zhejiang, China
  • Received:2024-03-08 Online:2025-03-25 Published:2025-04-02

摘要:

稻瘟病菌(Magnaporthe oryzae)是一种严重威胁谷物生长发育并导致减产的植物病原真菌。近年来,稻瘟病在超过85个国家蔓延,导致年均水稻产量下降约30%,严重流行会导致水稻高达80%的产量损失。虽然杀菌剂能短暂控制稻瘟病的流行,但是误用和过度使用杀菌剂导致土壤污染和粮食安全隐患。因此,亟须开发绿色的生物防治剂替代化学杀菌剂来防控植物病害。生物防治是一种环境友好且有前景的植物病害防治策略,研究发现,许多微生物及其次生代谢产物和植物衍生的生物活性物质可以显著抑制稻瘟病菌的生长,并且对环境友好。本文阐述了稻瘟病菌的侵染途径,全面综述目前能够绿色有效防治稻瘟病的方法,论述了微生物及其次生代谢产物和植物衍生的生物活性物质防治稻瘟病的机理,为稻瘟病绿色综合防治提供新的思路和见解。

关键词: 稻瘟病, 生物防治, 微生物, 次生代谢产物

Abstract:

Magnaporthe oryzae is a plant pathogenic fungus that seriously threatens the growth and development of cereals and causes yield reduction. In recent years, rice blast has spread in more than 85 countries, resulting in an annual decline of about 30% in rice yields, with severe epidemics causing rice yields to be lost by up to 80%. Although fungicides can briefly control the epidemic of rice blast, misuse and excessive use of fungicides lead to soil pollution and food security risks. Therefore, it is urgent to develop green biological control agents instead of chemical fungicides to prevent and control plant diseases. Biological control is an environmentally friendly and promising strategy for plant disease control. Studies have found that many microorganisms and their secondary metabolites and plant-derived bioactive substances can significantly inhibit the growth of Magnaporthe oryzae and are environmentally friendly. In this paper, the infection routes of Magnaporthe oryzae and the effective prevention and control methods of rice blast were reviewed. The mechanism of microorganisms and their secondary metabolites and plant-derived bioactive substances in the prevention and control of rice blast was discussed, which will provide new ideas and insights for the green comprehensive prevention and control of rice blast.

Key words: rice blast, biological control, microorganism, secondary metabolite

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