Effects of Trichoderma and PGPR applications on growth and Verticillium wilt of eggplant
نویسندگان
چکیده
In this study, effects of single and combined applications biocontrol agents; Trichoderma spp. (T. atroviride, T. virens) plant growth promoting rhizobacteria (Pseudomonas koreensis, Bacillus subtilis) on growth, wilt disease severity caused by Verticillium dahliae defence-related enzymes (peroxidase, polyphenol oxidase, phenylalanine ammonium lyase β-1,3 glucanase) eggplant, were investigated. It was determined that biological control agents reduced the pathogen, atroviride isolate its combinations with bacteria most effective applications. Biological not only increased parameters in experimental groups they applied, but also activities peroxidase, glucanase samples taken from these groups. Inoculations especially stem diameter, length, fresh dry weights root lengths eggplants, compared to pathogen inoculated ones. Although enzyme plants changed depending period after inoculations, mostly found be higher and/or agents, non-inoculated plants.
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ژورنال
عنوان ژورنال: Mediterranean Agricultural Sciences
سال: 2021
ISSN: ['2528-9675']
DOI: https://doi.org/10.29136/mediterranean.897989