Variation of grain quality characters and marker-trait association in rice (Oryza sativa L.)

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dc.contributor.authorSuman, K.en_US
dc.contributor.authorMADHUBABU, P.en_US
dc.contributor.authorRATHOD, Ramyaen_US
dc.contributor.authorRao, D. Sanjeevaen_US
dc.contributor.authorRojarani, A.en_US
dc.contributor.authorPRASHANT, S.en_US
dc.contributor.authorSUBBARAO, L. V.en_US
dc.contributor.authorRAVINDRABABU, V.en_US
dc.contributor.authorNEERAJA, C. N.en_US
dc.date.accessioned2020-11-18T10:21:10Z
dc.date.available2020-11-18T10:21:10Z
dc.date.issued2020-01
dc.description.abstractA set of 24 genotypes were studied for 17 grain quality characters and validated with the reported associated rice microsatellite markers with grain quality characters. Using 23 polymorphic markers distributed across 11 chromosomes marker-trait associations were studied. The percentage of polymorphism information content (PIC) of the markers ranged between 54.0 and 86.7. Eight markers with [80% and seven markers with[70% of PIC were found to be efficient in differentiating the studied grain quality characters. A total of 37 significant marker-trait associations (P B 0.09) were found with R2 ranging from 4.70% to 43.80%. Eight markers a (RM246, RM11, RM241, RM16427, RM421, RM3, RM234 and RM257) showed association with more than one character suggesting their utility for the selection for grain quality characters which can be deployed in the rice crop improvement programmeen_US
dc.identifier.affiliationsIndian Institute of Rice Research, Rajendra Nagar, Hyderabad 500 030, Indiaen_US
dc.identifier.affiliationsDepartment of Genetics and Biotechnology, Osmania University, Amberpet, Hyderabad 500 007, Indiaen_US
dc.identifier.affiliationsIndian Institute of Rice Research, Rajendra Nagar, Hyderabad 500 030, Indiaen_US
dc.identifier.affiliationsIndian Institute of Rice Research, Rajendra Nagar, Hyderabad 500 030, Indiaen_US
dc.identifier.affiliationsIndian Institute of Rice Research, Rajendra Nagar, Hyderabad 500 030, Indiaen_US
dc.identifier.affiliationsDepartment of Genetics and Biotechnology, Osmania University, Amberpet, Hyderabad 500 007, Indiaen_US
dc.identifier.affiliationsDepartment of Genetics and Biotechnology, Osmania University, Amberpet, Hyderabad 500 007, Indiaen_US
dc.identifier.affiliationsIndian Institute of Rice Research, Rajendra Nagar, Hyderabad 500 030, Indiaen_US
dc.identifier.affiliationsIndian Institute of Rice Research, Rajendra Nagar, Hyderabad 500 030, Indiaen_US
dc.identifier.citationSuman K., Madhubabu P., Rathod Ramya, Rao D. Sanjeeva, Rojarani A., Prashant S., Subbarao L. V., Ravindrababu V., Neeraja C. N.. Variation of grain quality characters and marker-trait association in rice (Oryza sativa L.). Journal of Genetics. 2020 Jan; 99: 1-12en_US
dc.identifier.issn0022-1333
dc.identifier.issn0973-7731
dc.identifier.placeIndiaen_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/215559
dc.languageenen_US
dc.publisherIndian Academy of Sciencesen_US
dc.relation.volume99en_US
dc.source.urihttps://doi.org/10.1007/s12041-019-1164-4en_US
dc.subjectgrain qualityen_US
dc.subjectmicrosatellite markersen_US
dc.subjectassociationen_US
dc.subjectvalidation.en_US
dc.titleVariation of grain quality characters and marker-trait association in rice (Oryza sativa L.)en_US
dc.typeJournal Articleen_US
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