Identification of QTLs for seed storability in rice under natural aging conditions using two RILs with the same parent Shennong 265

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	Identification of QTLs for seed storability in rice under natural aging conditions using two RILs with the same parent Shennong 265
	Dong Xiaoyan; Fan Shuxiu; Liu Jin; Wang Qi; Li Meirong; Jiang Xin; Liu Zhenyu; Yin Yechao; Wang Jiayu
刊名	JOURNAL OF INTEGRATIVE AGRICULTURE
	2017
卷号	16 期号:5 页码:1084-1092
关键词	QUANTITATIVE TRAIT LOCI ORYZA-SATIVA L. LONGEVITY DISSECTION DORMANCY VIGOR BASES rice recombinant inbred lines natural aging seed storability quantitative trait locus
ISSN号	2095-3119
其他题名	Identification of QTLs for seed storability in rice under natural aging conditions using two RILs with the same parent Shennong 265
英文摘要	Seed storability (SS) is an important trait for agronomic production and germplasm preservation in rice (Oryza sativa L.). Quantitative trait locus (QTL) for seed storability in three storage periods was identified using two sets of recombinant inbred lines (RILs) derived from the crosses with a common female parent Shennong 265 (SN265): Ten QTLs for seed storability were detected on chromosomes 1, 2, 3, 4, 6, 8, and 12 in SL-RILs (SN265/Lijiangxingtuanheigui (LTH)), and a total of 12 QTLs were identified on chromosomes 2, 3, 4, 6, 9, and 10 in SH-RILs (SN265/Luhui 99 (LH99)) in different storage periods. Among these QTLs, five major QTLs were identified in more than one storage period. The qSS3-1, qSS3-2, qSS12-1, and qSS12-2 were detected in SL-RILs. Similarly, qSS2-2, qSS2-3, qSS6-2, qSS6-3, qSS6-4, qSS9-1, and qSS9-2 were detected in SH-RILs. In addition, the maximum phenotypic variation was derived.from the qSS6-1 and qSS9-2, explaining 53.58 and 29.09%, respectively, while qSS6-1 was a new stable QTL for seed storability. These results provide an opportunity for pyramiding and map-based cloning major QTLs for seed storability in rice.
资助项目	[Major Project of Education Department in Liaoning, China]
语种	英语
CSCD记录号	CSCD:5991334
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/156811]
专题	金属研究所_中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Dong Xiaoyan,Fan Shuxiu,Liu Jin,et al. Identification of QTLs for seed storability in rice under natural aging conditions using two RILs with the same parent Shennong 265[J]. JOURNAL OF INTEGRATIVE AGRICULTURE,2017,16(5):1084-1092.
APA	Dong Xiaoyan.,Fan Shuxiu.,Liu Jin.,Wang Qi.,Li Meirong.,...&Wang Jiayu.(2017).Identification of QTLs for seed storability in rice under natural aging conditions using two RILs with the same parent Shennong 265.JOURNAL OF INTEGRATIVE AGRICULTURE,16(5),1084-1092.
MLA	Dong Xiaoyan,et al."Identification of QTLs for seed storability in rice under natural aging conditions using two RILs with the same parent Shennong 265".JOURNAL OF INTEGRATIVE AGRICULTURE 16.5(2017):1084-1092.