Antagonistic potential and molecular characterization of Trichoderma asperellum against Rhizoctonia solani AG-3 causing black scurf of potato

التفاصيل البيبلوغرافية
العنوان: Antagonistic potential and molecular characterization of Trichoderma asperellum against Rhizoctonia solani AG-3 causing black scurf of potato
المؤلفون: Narinder Singh, Daljeet Singh Buttar, S. K. Aulakh, Ajay Kumar Choudhary
المصدر: Agricultural Research Journal. 58:216-223
بيانات النشر: Diva Enterprises Private Limited, 2021.
سنة النشر: 2021
مصطلحات موضوعية: biology, Biological pest control, food and beverages, Pseudomonas fluorescens, Horticulture, biology.organism_classification, Agricultural and Biological Sciences (miscellaneous), Trichoderma asperellum, Rhizoctonia solani, DNA profiling, Trichoderma, Agronomy and Crop Science, Pathogen, Mycelium, Food Science
الوصف: Rhizoctonia solani Kuhn (AG-3) is a soil borne pathogen present ubiquitously and causes black scurf of potato worldwide. Considering the importance of the disease, the present study was first carried in vitro and then under field condition using three isolates each of Trichoderma spp. (T1, T2 and T3) and Pseudomonas fluorescens (P1, P2 and P3) to assess the use of these antagonists against the black scurf pathogen. Study revealed that Trichoderma isolate T1 showed 58.25% percent mycelial growth inhibition of R. solani as compared to bacterial antagonist in vitro and 87.98%, 84.41% reduction in disease severity in vivo and in greenhouse, respectively. Specific results for fingerprinting of the most effective antagonist isolate T1 were obtained by using 15 primers of SSR and 2 primers of ITS (ITS1 and ITS4). The molecular identification of most effective Trichoderma isolate (T1) revealed it as Trichoderma asperellum.
تدمد: 2395-146X
2395-1435
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::ffc664fdf55986be8a336afc191f864c
https://doi.org/10.5958/2395-146x.2021.00033.8
رقم الأكسشن: edsair.doi...........ffc664fdf55986be8a336afc191f864c
قاعدة البيانات: OpenAIRE