eprintid: 11316 rev_number: 21 eprint_status: archive userid: 3170 dir: disk0/00/01/13/16 datestamp: 2019-09-27 04:03:00 lastmod: 2020-01-22 09:03:30 status_changed: 2019-09-27 04:03:00 type: article metadata_visibility: show creators_name: Jadhav, Y creators_name: Manohar, S S creators_name: Sunkad, G creators_name: Kannalli, V P creators_name: Pandey, M K creators_name: Variath, M T creators_name: Yaduru, S creators_name: Kona, P creators_name: Varshney, R K creators_name: Janila, P creators_gender: Female icrisatcreators_name: Pandey, M K icrisatcreators_name: Varshney, R K icrisatcreators_name: Janila, P affiliation: ICRISAT (Patancheru) affiliation: University of Agricultural Sciences (UAS), (Raichur) affiliation: Mahatma Phule Krishi Vidyapeeth (MPKV), (Rahuri) affiliation: Directorate of Groundnut Research (DGR), (Junagadh) country: India title: Genomic regions associated with resistance to peanut bud necrosis disease (PBND) in a recombinant inbred line (RIL) population ispublished: pub subjects: PLB1 subjects: s1.3 subjects: s2.13 subjects: s35 subjects: s355 divisions: CRPS3 crps: CG1 full_text_status: public keywords: disease hotspot, peanut bud necrosis disease, Phenotypic Variance, quantitative trait loci, recombinant inbred line, simple sequence repeat note: The financial assistance for research work and fellowship to first author were supported by OPEC Fund for International Development (OFID), and Bill and Melinda Gates Foundation (BMGF) supported project on Tropical Legumes (TL) II program. The work has been undertaken as part of PhD research at ICRISAT under CGIAR Research Program on Grain legumes and Dryland Cereals (CRP‐GLDC). abstract: Parents and 318 F8 recombinant inbred lines (RILs) derived from the cross, TAG 24 × ICGV 86031 were evaluated for peanut bud necrosis disease (PBND) resistance and agronomic traits under natural infestation of thrips at a disease hotspot location for 2 years. Significant genotype, environment and genotype × environment interaction effects suggested role of environment in development and spread of the disease. Quantitative trait loci (QTL) analysis using QTL Cartographer identified a total of 14 QTL for six traits of which five QTL were for disease incidence. One quantitative trait locus q60DI located on LG_AhII was identified using both QTL Cartographer and QTL Network. Another QTL q90DI was detected with a high PVE of 12.57 using QTL Cartographer. A total of nine significant additive × additive (AA) interactions were detected for PBND disease incidence and yield traits with two and seven interactions displaying effects in favour of the parental and recombinant genotype combinations, respectively. This is the first attempt on QTL discovery associated with PBND resistance in peanut. Superior RILs identified in the study can be recycled or released as variety following further evaluations. date: 2019-09 date_type: published publication: Plant Breeding (TSI) publisher: John Wiley & Sons, Inc pagerange: 1-13 id_number: doi:10.1111/pbr.12743 refereed: TRUE issn: 0179-9541 official_url: https://doi.org/10.1111/pbr.12743 related_url_url: https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=Genomic+regions+associated+with+resistance+to+peanut+bud+necrosis+disease+%28PBND%29+in+a+recombinant+inbred+line+%28RIL%29+population&btnG= related_url_type: pub funders: OPEC Fund for International Development funders: Bill and Melinda Gates Foundation (BMGF) funders: CRP‐Grain Legumes and Dryland Cereals projects: Tropical Legumes (TL) II program citation: Jadhav, Y and Manohar, S S and Sunkad, G and Kannalli, V P and Pandey, M K and Variath, M T and Yaduru, S and Kona, P and Varshney, R K and Janila, P (2019) Genomic regions associated with resistance to peanut bud necrosis disease (PBND) in a recombinant inbred line (RIL) population. Plant Breeding (TSI). pp. 1-13. ISSN 0179-9541 document_url: http://oar.icrisat.org/11316/1/Jadhav_et_al-2019-Plant_Breeding.pdf