解淀粉芽孢杆菌防治果蔬采后病害研究进展

Advance in Research on Biological Control of Postharvest Diseases of Fruits and Vegetables by Bacillus amyloliquefaciens

综述了解淀粉芽孢杆菌在果蔬采后病害防治上的应用及研究进展,归纳了解淀粉芽孢杆菌的筛选途径和研究现状,总结了解淀粉芽孢杆菌的控病作用机制和提高解淀粉芽孢杆菌作用效果的方法;指出解淀粉芽孢杆菌用于果蔬保鲜存在的诸如防效不稳定和商业化困难等问题,并提出与低量化学药剂混用和运用分子生物学手段研究抑菌机理等建议;最后,认为以解淀粉芽孢杆菌为主要成分的生物农药具有广阔的应用前景。

The research advance of using bacillus amyloliquefaciens to postharvest diseases of fruits and vegetables was reviewed, including the screening methods antagonists and situation of B.amyloIiquefaciens. The mechanisms of the antagonist B. amyloliquefaciens against postharvest diseases of fruits and vegetables and improved ways of antagonistic microorganism were summarized. Moreover, the paper also presented the application of B. amyloliquefaciens agent and the existing problems such as instability of control effect and difficulty of commercialization, combined use of pesticides and using methods in molecular biology on bacteriostasis mechanism are propounded. Finally, the pesticides of B. amyloliquefaciens were considered as wide development prospect in the future.