Alternaria in berry: Effects on its quality, pathogenic mechanisms and potential control strategies.

In recent years, the production and demand of berries in the world have gradually increased, but the infection of fungal pathogens has become one of the important factors restricting the production and sales of fresh berries. It has been found that Alternaria can cause a variety of plant diseases and fruit rot worldwide. This review introduces the effect of Alternaria infection on berry quality, including physical, chemical and physiological aspects, and discusses the possible infection mechanisms. In addition, Alternaria produces toxins during infections and seriously threatens the safety of berries and consumer health. Therefore, the prevention and control measures of Alternaria are systematically summarized. This review provides the basis for further optimization of postharvest preservation technology and fruit quality, to prolong the shelf life of berries. We can realistically expect to control plant diseases with increasing efficiency, which is conducive to improving the quality and safety of postharvest berry fruits. [ABSTRACT FROM AUTHOR]