通过菌 (Bacillus pumilus) 对真菌植物病原体进行生物控制
Jakub Dobrzyński1, Zuzanna Jakubowska1, Iryna Kulkova1
1Institute of Technology and Life Sciences-National Research Institute, Raszyn, Poland.
Frontiers in microbiology
|August 10, 2023
概括
菌细菌是有效的生物控制剂,可以对抗真菌植物疾病. 这些促进植物生长的细菌为农业提供了环保的解决方案.
科学领域:
- 农业微生物学 农业微生物学
- 植物病理学 植物病理学
- 生物技术是生物技术.
背景情况:
- 促进植物生长的细菌 (PGPB) 对于控制真菌植物病原体至关重要.
- 机制包括脂和酶生产,挥发性有机化合物 (VOC) 和诱导系统性耐药性 (ISR).
- 细菌物种,特别是Bacillus pumilus,在生物控制潜力方面得到了广泛研究.
研究的目的:
- 突出Bacillus pumilus作为对抗真菌植物病原体的强有力的生物控制剂.
- 审查B. pumilus菌株的生物控制机制和疗效.
- 讨论B. pumilus在可持续农业中的潜力.
主要方法:
- 关于菌及其生物控制活动的研究文献综述.
- 鉴定B. pumilus菌株,证明它们对各种真菌病原体有有效性.
- 对B. pumilus机制的分析,包括酶生产和ISR.
主要成果:
- 许多B. pumilus菌株 (例如HR10,PTB180,SS-10.7) 显著抑制了像Fusarium,Sclerotinia和Rhizoctonia这样的病原体.
- B. pumilus有效地促进了植物生长,无论是否改变了本地微生物群.
- 已建立的生物控制机制包括胆酶,细胞酶和葡萄糖酶的生产.
结论:
- 菌菌株是有希望的,对真菌植物病原体的环保生物控制剂.
- 对B. pumilus和本地微生物群之间的相互作用进行进一步的研究可以提高其有效性.
- B. pumilus代表了可持续作物保护的可行商业解决方案.
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