Title : Study the viral disease complex associated with Bhut Jolokia leaf curl disease and application of Virus Induced Gene Silencing VIGS in model plants for virus management

Type of Material: Thesis
Title: Study the viral disease complex associated with Bhut Jolokia leaf curl disease and application of Virus Induced Gene Silencing VIGS in model plants for virus management
Researcher: Saikia,Richita
Guide: Borah, Basanta Kumar
Department: Department of Agricultural Biotechnology
Publisher: Assam Agricultural University, Johrat
Place: Johrat
Year: 2023
Language: English
Subject: Agricultural Sciences
Agriculture Multidisciplinary
Life Sciences
Biotechnology
Life Science
Dissertation/Thesis Note: PhD; Department of Agricultural Biotechnology, Assam Agricultural University, Johrat, Johrat; 2023
Fulltext: Shodhganga

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035__|a(IN-AhILN)th_463006
040__|dIN-AhILN|aASAM_785013
041__|aeng
100__|eResearcher|aSaikia,Richita
110__|aDepartment of Agricultural Biotechnology|0U-0048|dJohrat|bAssam Agricultural University, Johrat|ein
245__|aStudy the viral disease complex associated with Bhut Jolokia leaf curl disease and application of Virus Induced Gene Silencing VIGS in model plants for virus management
260__|aJohrat|c2023|bAssam Agricultural University, Johrat
300__|dDVD
502__|d2023|bPhD|cDepartment of Agricultural Biotechnology, Assam Agricultural University, Johrat, Johrat
518__|d2023|oDate of Award
518__|d2018|oDate of Registration
518__|oDate of Completion|d2023
520__|aBhut Jolokia (Capsicum chinense Jacq) is one of the hottest chillies and an economically important crop in North-eastern India. A common problem in cultivation of Bhut Jolokia is the occurrence of leaf curl diseases that causes huge yield losses (Talukdar et al., 2015). In the present study, we attempt to identify the associated viruses and viral components in the occurrence of leaf curl disease in Bhut Jolokia. Sequencing of the PCR amplified viral targets identified multiple viruses. The results suggest that in the same isolated samples, leaf curl disease is caused by multiple DNA and RNA viruses rather than a single virus, representing two major families-Geminiviridae and bromoviridae. We also identified novel betasatellites from Bhut Jolokia infecting samples which has less than 91% pairwise identity with rest of betasatellite sequences deposited in NCBI. The betasatellites detected in Bhut Jolokia from Assam are possibly from a novel strain of a virus and might be related to Chilli leaf curl virus. In
650__|aBiotechnology|2UGC
650__|aLife Science|2AIU
653__|aAgricultural Sciences
653__|aAgriculture Multidisciplinary
653__|aLife Sciences
700__|aBorah, Basanta Kumar|eGuide
856__|uhttp://shodhganga.inflibnet.ac.in/handle/10603/584278|yShodhganga
905__|afromsg

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