Acta Agriculturae Zhejiangensis ›› 2025, Vol. 37 ›› Issue (2): 456-465.DOI: 10.3969/j.issn.1004-1524.20240313

• Food Science • Previous Articles     Next Articles

Isolation and identification of main postharvest pathogens of four edible fungi

GONG Xinxin1,2(), LIU Ruiling2, HAN Yanchao2, MENG Xianghong1, GAO Haiyan2,*(), CHEN Hangjun2,*()   

  1. 1. College of Food Science and Engineering, Ocean University of China, Qingdao 266100, Shandong, China
    2. Key Laboratory of Postharvest Vegetable Preservation and Processing of the Ministry of Agriculture and Rural Affairs (Co-Constructed by the Ministry and Province), Key Laboratory of Post-Harvest Handling of Fruits, Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory of Intelligent Food Logistic and Processing, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Institute of Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
  • Received:2024-04-03 Online:2025-02-25 Published:2025-03-20
  • Contact: GAO Haiyan,CHEN Hangjun

Abstract:

In this paper, Lentinus edodes, Agaricus bisporus, Auricularia auricula, and Pleurotus pulmonarius were chosen as test materials to explore the main postharvest pathogens of edible fungi in Zhejiang Province of China. The pathogens were isolated and purified using tissue isolation and plate delineation methods, and they were identified morphologically and molecularly. Trichoderma harzianum, Trichoderma virens, Aspergillus tubingensis, and Pseudomonas putida were the main pathogens of the test fungi, according to sequence comparison and phylogenetic tree analysis. The identification of the main postharvest pathogens affecting edible fungi could serve as the foundation for their preservation and control strategies, to ensure the timely safety of edible fungi products.

Key words: edible fungi, postharvest disease, pathogenic fungi, pathogenic bacteria, isolation and identification

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