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Association between sequence variants in panicle development genes and the number of spikelets per panicle in rice
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jang, Su | - |
dc.contributor.author | Lee, Yunjoo | - |
dc.contributor.author | Lee, Gileung | - |
dc.contributor.author | Seo, Jeonghwan | - |
dc.contributor.author | Lee, Dongryung | - |
dc.contributor.author | Yu, Yoye | - |
dc.contributor.author | Chin, Joong Hyoun | - |
dc.contributor.author | Koh, Hee-Jong | - |
dc.date.accessioned | 2018-01-22T02:42:36Z | - |
dc.date.available | 2018-01-22T11:43:32Z | - |
dc.date.issued | 2018-01-15 | - |
dc.identifier.citation | BMC Genetics, 19(1):5 | ko_KR |
dc.identifier.issn | 1471-2156 | - |
dc.identifier.uri | https://hdl.handle.net/10371/138535 | - |
dc.description.abstract | Background
Balancing panicle-related traits such as panicle length and the numbers of primary and secondary branches per panicle, is key to improving the number of spikelets per panicle in rice. Identifying genetic information contributes to a broader understanding of the roles of gene and provides candidate alleles for use as DNA markers. Discovering relations between panicle-related traits and sequence variants allows opportunity for molecular application in rice breeding to improve the number of spikelets per panicle. Results In total, 142 polymorphic sites, which constructed 58 haplotypes, were detected in coding regions of ten panicle development gene and 35 sequence variants in six genes were significantly associated with panicle-related traits. Rice cultivars were clustered according to their sequence variant profiles. One of the four resultant clusters, which contained only indica and tong-il varieties, exhibited the largest average number of favorable alleles and highest average number of spikelets per panicle, suggesting that the favorable allele combination found in this cluster was beneficial in increasing the number of spikelets per panicle. Conclusions Favorable alleles identified in this study can be used to develop functional markers for rice breeding programs. Furthermore, stacking several favorable alleles has the potential to substantially improve the number of spikelets per panicle in rice. | ko_KR |
dc.description.sponsorship | This work was supported by a grant from the Next-Generation BioGreen 21 Program (Plant Molecular Breeding Center, No. PJ013165), Rural Development Administration, Republic of Korea. | ko_KR |
dc.language.iso | en | ko_KR |
dc.publisher | BioMed Central | ko_KR |
dc.subject | Rice | ko_KR |
dc.subject | Single nucleotide polymorphisms | ko_KR |
dc.subject | Haplotype | ko_KR |
dc.subject | The number of spikelets per panicle | ko_KR |
dc.subject | Panicle-related traits | ko_KR |
dc.subject | Candidate gene association analysis | ko_KR |
dc.title | Association between sequence variants in panicle development genes and the number of spikelets per panicle in rice | ko_KR |
dc.type | Article | ko_KR |
dc.contributor.AlternativeAuthor | 장수 | - |
dc.contributor.AlternativeAuthor | 이윤주 | - |
dc.contributor.AlternativeAuthor | 이길응 | - |
dc.contributor.AlternativeAuthor | 서정환 | - |
dc.contributor.AlternativeAuthor | 이동령 | - |
dc.contributor.AlternativeAuthor | 유요예 | - |
dc.contributor.AlternativeAuthor | 진중현 | - |
dc.contributor.AlternativeAuthor | 고희종 | - |
dc.identifier.doi | 10.1186/s12863-017-0591-6 | - |
dc.language.rfc3066 | en | - |
dc.rights.holder | The Author(s). | - |
dc.date.updated | 2018-01-21T04:16:27Z | - |
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