TAILIEUCHUNG - Effect of carbon, nitrogen and vitamins on epidemiological components of sheath blight of rice caused by Rhizoctonia solani Kühn

The rice crop is affected by various biotic and abiotic stresses. The fungal diseases come under major biotic stress, among fungal diseases sheath blight of rice is one of the major threat for cultivation of rice crops. The sheath blight pathogen (Rhizoctonia solani Kühn) is being affected by different sources of nutrients. In this regards, six carbon, eight nitrogen and eight vitamin source were screened against R. solani causing sheath blight of rice. | 2020 9 7 1325-1332 International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 9 Number 7 2020 Journal homepage http Original Research Article https Effect of Carbon Nitrogen and Vitamins on Epidemiological Components of Sheath Blight of Rice caused by Rhizoctonia solani Kühn Shiv Murti1 Ramji Singh1 Mehi Lal2 Sorabh Chaudhary2 Santosh Kumar3 Amarendra Kumar3 Yashpal Singh1 and Moh Ali1 1 Sardar Vallabhbhai Patel University of Agriculture and Technology Modipuram Meerut -250110 . India 2 Plant Protection Section ICAR-Central Potato Research Institute-Regional Station Modipuram Meerut -250110 . India 3 Department of Plant Pathology Bihar Agricultural University Sabour Bhagalpur - 813210 Bihar India India Corresponding author ABSTRACT The rice crop is affected by various biotic and abiotic stresses. The fungal diseases come under major biotic stress among fungal diseases sheath blight of rice is one of the major Keywords threat for cultivation of rice crops. The sheath blight pathogen Rhizoctonia solani Kühn is being affected by different sources of nutrients. In this regards six carbon eight Rice Sheath blight nitrogen and eight vitamin source were screened against R. solani causing sheath blight of Micronutrients rice. Among the carbon sources maximum number of sheath blight lesions largest size of Rhizoctonia solani sheath blight lesion were recorded when rice plants were inoculated with the inoculums Pathogenicity grown on the medium supplemented with sucrose fructose amp lactose together as carbon Article Info source. Among the nitrogen sources significantly highest level of disease severity was recorded when the R. solani inoculums were provided with urea as a source Accepted of nitrogen followed by calcium nitrate . In case of Vitamins highest level of 14 June 2020 disease severity was recorded due to Thiamine followed by the .

• Nông nghiệp
• Sheath blight
• Rhizoctonia solani
• Sheath blight of rice
• Rhizoctonia solani Kuhn
• Vitamins on epidemiological components
• Sheath rot
• Stem rot
• Management of sheath blight
• Stem rot diseases of paddy
• Banded leaf and sheath blight
• Sheath blight of maize
• Growth and development
• Fungicides on the management
• Management of sheath blight of rice
• Molecular characterization
• Causing sheath blight in rice
• Management of rice (Oryza sativa L )
• Rice (Oryza sativa L )
• Seed biopriming
• Disease incidence and disease severity
• Rice breeding
• Sheath blight resistance
• Current status of rice breeding
• Host range
• Western plain zone
• Weeds to rice crop
• P fluorescens
• Biological management
• Rice in field condition
• Sheath blight disease management
• Pseudomonas fluorescens isolate
• Banded leaf
• Maize cultivation in Bihar
• Resistance source
• Fluorescent pseudomonads
• Disease severity
• Pseudomonas fluorescens against sheath blight
• Pseudomonas fluorescens against sheath blight in rice
• Disease incidence
• Severity and R solani
• Rice in Telangana state
• Sheath blight disease of rice
• Rhizoctonia solani maize
• Maize caused
• Sheath blight disease of maize
• Non systemic fungicides invitro
• Invivo condition against banded leaf
• Antifungal activities
• Phytoextracts against rhizoctonia solani
• Bioagents botanicals
• Botanicals against Rhizoctonia spp
• Stages of infection
• Coir waste
• Coir waste compost
• Incidence of sheath blight of rice
• Thanatephorus cucumeris
• Non systemic fungicides
• Rice sheath Blight
• Comparative efficacy
• Rice sheath blight fungus Rhizoctonia solani
• Host range studies
• Rice sheath blight pathogen
• Soil surface
• Harbour externally viable pathogen
• Temperate conditions
• Different levels of phosphorus
• Plant nutrient
• Phenolic content
• Phenolic content of rice
• Plant nutrients on sheath blight
• Journal of Science and Technology
• Screening of salt tolerant bacteria
• Plant growth promotion activities
• Rice blast and sheath blight disease
• Magnaporthe sp
• BP3
• Polyphenol oxidases
• Rhizoctonia solani isolates
• Sheath blight in maize
• Isozyme patterns
• Gene editing
• CRISPR Cas9
• Rice transformation
• Phytochrome and flowering time 1
• Disease cycle
• Screening technique
• Disease management