{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Kulkarni SR"],"funding":["DST INSPIRE Fellowship Division, New Delhi, Govt. of India"],"pagination":["513"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8630253"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(12)"],"pubmed_abstract":["A doubled haploid (DH) population consisting of 125 DHLs derived from the popular rice hybrid, KRH-2 (IR58025A/KMR3R) was utilized for Quantitative Trait Loci (QTL) mapping to identify novel genomic regions associated with yield related traits. A genetic map was constructed with 126 polymorphic SSR and EST derived markers, which were distributed across rice genome. QTL analysis using inclusive composite interval mapping (ICIM) method identified a total of 24 major and minor effect QTLs. Among them, twelve major effect QTLs were identified for days to fifty percent flowering (<i>qDFF12-1</i>), total grain yield/plant (<i>qYLD3-1</i> and <i>qYLD6-1</i>), test (1,000) grain weight (<i>qTGW6-1</i> and <i>qTGW7-1</i>), panicle weight (<i>qPW9-1</i>), plant height (<i>qPH12-1</i>), flag leaf len"],"journal":["3 Biotech"],"pubmed_title":["Mapping novel QTLs for yield related traits from a popular rice hybrid KRH-2 derived doubled haploid (DH) population."],"pmcid":["PMC8630253"],"funding_grant_id":["DST/INSPIRE Fellowship/2013/1146"],"pubmed_authors":["Chaitra K","Sundaram RM","Balakrishnan D","Kale RR","Aleena D","Pranathi K","Das MA","Ulaganathan K","Prasad ASH","Balachandran SM","Sinha P","Rekha G","Hajira SK","Dilip T","Kulkarni SR","Anila M","Kousik MBVN","Punniakoti E","Shaik M"],"additional_accession":[]},"is_claimable":false,"name":"Mapping novel QTLs for yield related traits from a popular rice hybrid KRH-2 derived doubled haploid (DH) population.","description":"A doubled haploid (DH) population consisting of 125 DHLs derived from the popular rice hybrid, KRH-2 (IR58025A/KMR3R) was utilized for Quantitative Trait Loci (QTL) mapping to identify novel genomic regions associated with yield related traits. A genetic map was constructed with 126 polymorphic SSR and EST derived markers, which were distributed across rice genome. QTL analysis using inclusive composite interval mapping (ICIM) method identified a total of 24 major and minor effect QTLs. Among them, twelve major effect QTLs were identified for days to fifty percent flowering (<i>qDFF12-1</i>), total grain yield/plant (<i>qYLD3-1</i> and <i>qYLD6-1</i>), test (1,000) grain weight (<i>qTGW6-1</i> and <i>qTGW7-1</i>), panicle weight (<i>qPW9-1</i>), plant height (<i>qPH12-1</i>), flag leaf len","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Dec","modification":"2025-04-25T20:53:36.855Z","creation":"2025-04-06T08:32:39.169Z"},"accession":"S-EPMC8630253","cross_references":{"pubmed":["34926111"],"doi":["10.1007/s13205-021-03045-7"]}}