2019
DOI: 10.1186/s12284-019-0308-8
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Whole-Genome Sequencing Identifies a Rice Grain Shape Mutant, gs9–1

Abstract: Background Breeding for genes controlling key agronomic traits is an important goal of rice genetic improvement. To gain insight into genes controlling grain morphology, we screened M 3 plants derived from 1,000 whole-genome sequenced (WGS) M 2 Kitaake mutants to identify lines with altered grain size. Results In this study, we isolated a mutant, named fast-neutron (FN) 60–4, which exhibits a significant reduction in… Show more

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Cited by 6 publications
(5 citation statements)
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“…Grain size and weight usually have positive correlation with each other as grain weight normally depends on grain size (Tan et al 2000). Thus, identification of genes controlling these key agronomic traits has been a promising goal of rice genetic improvement (Jiang et al 2019a).…”
Section: Introductionmentioning
confidence: 99%
“…Grain size and weight usually have positive correlation with each other as grain weight normally depends on grain size (Tan et al 2000). Thus, identification of genes controlling these key agronomic traits has been a promising goal of rice genetic improvement (Jiang et al 2019a).…”
Section: Introductionmentioning
confidence: 99%
“…Different grain types (short, long, bold) were also reported from the Nagina22 mutant population [ 10 ]. A mutant line derived from Kitake rice variety using fast-neutron (FN) mutagenesis carried a new grain shape 9–1 ( gs9–1 ) allele that also affects grain size [ 69 ].…”
Section: Discussionmentioning
confidence: 99%
“…Different grain types (short, long, bold) were also reported from the Nagina22 mutant population (Mohapatra et al 2014). A mutant line derived from Kitake rice variety using fast-neutron (FN) mutagenesis carried a new grain shape 9-1 (gs9-1) allele that also affects grain size (Jiang et al 2019).…”
Section: Discussionmentioning
confidence: 99%