Cold Plasma Affects Germination and Fungal Community Structure of Buckwheat Seeds.

ABSTRACT: Crop seeds are frequently colonised by fungi from the field or storage places. Some fungi can cause plant diseases or produce mycotoxins, compromising the use of seeds as seeding material, food or feed. We have investigated the effects of cold plasma (CP) on seed germination and diversity of seed-borne fungi in common and Tartary buckwheat. The seeds were treated with CP for 15, 30, 45, 60, 90, and 120 s in a low-pressure radiofrequency system using oxygen as the feed gas. The fungi from the seed surface and fungal endophytes were isolated using potato dextrose agar plates. After identification by molecular methods, the frequency and diversity of fungal strains were compared between CP treated and chemically surface-sterilised (30% of H₂O₂) seeds. CP treatments above

SUBMITTER: Mravlje J 

PROVIDER: S-EPMC8145130 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature