拮抗微生物对樱桃采后病害生物防治的研究进展

Progress of research on biological control of cherry postharvest diseases by antagonistic microorganisms

樱桃口感甘美且富含多种营养物质,备受消费者喜爱,但樱桃采后贮藏能力弱,容易受到病原菌的侵染,从而影响其商业和营养价值。传统的物理和化学防治方法虽在一定程度上能缓解这一问题,但其副作用和潜在风险不容忽视。以拮抗微生物为代表的生物防治作为一种环保、绿色的新型防治方法,正逐渐受到关注。本文综述了近年来拮抗微生物对樱桃采后病害生物防治的研究进展,主要包括樱桃采后常见侵染性病害及其症状表现、拮抗微生物的筛选途径、作用机制、生防效果及增效途径等方面。同时,本文也指出了拮抗微生物在实际应用中存在的局限性和挑战,并对未来的研究趋势作了展望,以期为樱桃采后病害生物防治领域带来创新和突破,为樱桃产业的可持续发展提供有力支持。

Cherries are very popular among consumers because of their sweet taste and richness in many nutrients.However,cherries are weak in storage capacity after picking and are susceptible to infestation by pathogenic bacteria,thus affecting their commercial and nutritional value.Although traditional physical and chemical control methods can alleviate this problem to a certain extent,their side effects and potential risks cannot be ignored.Biological control represented by antagonistic microorganisms,as an environmentally friendly and green new control method,is gradually receiving attention.This paper summarized the research progress of biological control of cherry postharvest diseases by antagonistic microorganisms in recent years,which mainly included common postharvest infestation diseases of cherry and their symptomatic manifestations,screening pathway,mechanism of action,biocontrol effect and synergistic pathway of antagonistic microorganisms,and so on.At the same time,this paper also pointed out the limitations and challenges of antagonistic microorganisms in practical application,and made an outlook on the future research trends,to bring innovations and breakthroughs in the field of biological control of postharvest disease of cherry and provide strong support for the sustainable development of the cherry industry.