In-vitro evaluations of Trichoderma spp. against Different Diseases of Pigeonpea in Nagaland
نویسندگان
چکیده
The investigation was carried out at the laboratory of Plant Pathology Department, SASRD, Nagaland University (NU), Medziphema Campus, Nagaland, India during year kharif (August-October, 2020) to evaluate antagonistic potentiality Trichoderma spp. (T. harzianum, T. asperellum and virens) against three diseases pigeonpea viz. Alternaria leaf spot (Alternaria alternata), Collar rot (Sclerotium rolfsii), Phytophthora blight (Phytophthora drechsleri f. sp. cajani). Dual culture technique followed test efficacy these antagonists as bio-agents pathogens. Result in vitro screening revealed that all significantly inhibited mycelial growth Among evaluated, harzianum (55.53%) found be highest per cent inhibition A. alternata, (50.87 %) recorded on S. rolfsii virens (55.88%) cajani. Thus, study suggests has a potential used managing fungal spot, pigeonpea.
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ژورنال
عنوان ژورنال: International journal of economic plants
سال: 2023
ISSN: ['2349-4727', '2349-4735']
DOI: https://doi.org/10.23910/2/2023.0514a