Registration of two rice mapping populations using weedy rice ecotypes as a novel germplasm resource

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dc.contributor.authorSingh, Vijayen
dc.contributor.authorJia, Yulinen
dc.contributor.authorGealy, Daviden
dc.contributor.authorLiu, Yanen
dc.contributor.authorMa, Jiabingen
dc.contributor.authorThurber, Carrieen
dc.contributor.authorBurgos, Nildaen
dc.contributor.authorOlsen, Kennethen
dc.contributor.authorCaicedo, Annaen
dc.contributor.editorFamoso, Adamen
dc.date.accessioned2022-01-30T01:02:36Zen
dc.date.available2022-01-30T01:02:36Zen
dc.date.issued2021-12-07en
dc.date.updated2022-01-30T01:02:33Zen
dc.description.abstractTwo mapping populations were developed from crosses of the Asian indica rice (Oryza sativa L.) cultivar ‘Dee GeoWoo Gen’ (DGWG; PI 699210 Parent, PI 699212 Parent) and two weedy rice ecotypes, an early-flowering straw hull (SH) biotype AR-2000-1135-01 (PI 699209 Parent) collected in Arkansas and a late-flowering black hull (BHA) biotype MS-1996-9 (PI 699211 Parent) collected in Mississippi. The weed and crop-based rice recombinant inbred line (RIL) mapping populations have been used to identify genomic regions associated with weedy traits as well as resistance to sheath blight and rice blast diseases. The mapping population consists of 185 (DGWG/SH; Reg. no. MP-9, NSL 541035 MAP) and 234 (BHA/DGWG; Reg. no. MP-10, NSL 541036 MAP) F8 RILs, of which 175 (DGWG/SH) and 224 (BHA/DGWG) were used to construct two linkage maps using single nucleotide polymorphic markers to identify weedy traits, sheath blight, and blast resistance loci. These mapping populations and related datasets represent a valuable resource for basic rice evolutionary genomic research and applied marker-assisted breeding efforts in disease resistance.en
dc.description.versionPublished versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1002/plr2.20174en
dc.identifier.urihttp://hdl.handle.net/10919/108016en
dc.language.isoenen
dc.rightsPublic Domainen
dc.rights.urihttp://creativecommons.org/publicdomain/mark/1.0/en
dc.titleRegistration of two rice mapping populations using weedy rice ecotypes as a novel germplasm resourceen
dc.title.serialJournal of Plant Registrationsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten
dc.type.otherArticleen
pubs.organisational-group/Virginia Techen
pubs.organisational-group/Virginia Tech/Agriculture & Life Sciencesen
pubs.organisational-group/Virginia Tech/Agriculture & Life Sciences/Eastern Shore ARECen
pubs.organisational-group/Virginia Tech/All T&R Facultyen
pubs.organisational-group/Virginia Tech/Agriculture & Life Sciences/CALS T&R Facultyen

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