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Gene/QTL discovery for Anthracnose in common bean (Phaseolus vulgaris L.) from north-western Himalayas

dc.contributor.authorChoudhary, N.
dc.contributor.authorBawa, V.
dc.contributor.authorPaliwal, R.
dc.contributor.authorSingh, B.
dc.contributor.authorBhat, M.A.
dc.contributor.authorMir, J.I.
dc.contributor.authorGupta, M.
dc.contributor.authorSofi, P.A.
dc.contributor.authorThudi, M.
dc.contributor.authorVarshney, Rajeev
dc.contributor.authorMir, R.R.
dc.date.accessioned2019-12-04T11:21:45Z
dc.date.available2019-12-04T11:21:45Z
dc.date.issued2018-02-01
dc.identifier.citationChoudhary, N., Bawa, V., Paliwal, R., Singh, B., Bhat, M.A., Mir, J.I., ... & Mir, R.R. (2018). Gene/QTL discovery for Anthracnose in common bean (Phaseolus vulgaris L.) from north-western Himalayas. PLoS ONE 13(2), 1-12.
dc.identifier.issn1932-6203
dc.identifier.urihttps://hdl.handle.net/20.500.12478/3866
dc.descriptionOpen Access Journal
dc.description.abstractCommon bean (Phaseolus vulgaris L.) is one of the most important grain legume crops in the world. The beans grown in north-western Himalayas possess huge diversity for seed color, shape and size but are mostly susceptible to Anthracnose disease caused by seed born fungus Colletotrichum lindemuthianum. Dozens of QTLs/genes have been already identified for this disease in common bean world-wide. However, this is the first report of gene/QTL discovery for Anthracnose using bean germplasm from north-western Himalayas of state Jammu & Kashmir, India. A core set of 96 bean lines comprising 54 indigenous local landraces from 11 hot-spots and 42 exotic lines from 10 different countries were phenotyped at two locations (SKUAST-Jammu and Bhaderwah, Jammu) for Anthracnose resistance. The core set was also genotyped with genome-wide (91) random and trait linked SSR markers. The study of marker-trait associations (MTAs) led to the identification of 10 QTLs/genes for Anthracnose resistance. Among the 10 QTLs/genes identified, two MTAs are stable (BM45 & BM211), two MTAs (PVctt1 & BM211) are major explaining more than 20% phenotypic variation for Anthracnose and one MTA (BM211) is both stable and major. Six (06) genomic regions are reported for the first time, while as four (04) genomic regions validated the already known QTL/gene regions/clusters for Anthracnose. The major, stable and validated markers reported during the present study associated with Anthracnose resistance will prove useful in common bean molecular breeding programs aimed at enhancing Anthracnose resistance of local bean landraces grown in north-western Himalayas of state Jammu and Kashmir.
dc.description.sponsorshipScience and Engineering Research Board, India
dc.format.extent1-12
dc.language.isoen
dc.subjectCommon Beans
dc.subjectProductivity
dc.subjectSeedlings
dc.subjectGrain Legumes
dc.subjectQtl
dc.subjectGenotypes
dc.titleGene/QTL discovery for Anthracnose in common bean (Phaseolus vulgaris L.) from north-western Himalayas
dc.typeJournal Article
dc.description.versionPeer Review
cg.contributor.crpGrain Legumes
cg.contributor.affiliationSher-e-Kashmir University of Agricultural Sciences & Technology of Jammu
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.contributor.affiliationCentral Institute of Temperate Horticulture, India
cg.contributor.affiliationInternational Crops Research Institute for the Semi-Arid Tropics
cg.coverage.regionAsia
cg.coverage.regionSoutheast Asia
cg.coverage.countryIndia
cg.creator.identifierBal Ram Singh: 0000-0002-5864-5157
cg.researchthemeBIOTECH & PLANT BREEDING
cg.isijournalISI Journal
cg.authorship.typesCGIAR and developing country institute
cg.iitasubjectDisease Control
cg.iitasubjectGrain Legumes
cg.iitasubjectPlant Breeding
cg.iitasubjectPlant Diseases
cg.iitasubjectPlant Genetic Resources
cg.journalPloS ONE
cg.howpublishedFormally Published
cg.accessibilitystatusOpen Access
local.dspaceid96715
cg.targetaudienceScientists
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0191700


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