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Jia, Baoyan, Zhao, Xinhua, Qin, Yang, Irfan, Muhammad, Kim, Tae-heon, Wang, Bolun, Wang, Shu, Sohn, Jae. (1397). Quantitative trait loci mapping of panicle traits in rice. , 8(1), 9-15. doi: 10.22099/mbrc.2019.31550.1366
Baoyan Jia; Xinhua Zhao; Yang Qin; Muhammad Irfan; Tae-heon Kim; Bolun Wang; Shu Wang; Jae Sohn. "Quantitative trait loci mapping of panicle traits in rice". , 8, 1, 1397, 9-15. doi: 10.22099/mbrc.2019.31550.1366
Jia, Baoyan, Zhao, Xinhua, Qin, Yang, Irfan, Muhammad, Kim, Tae-heon, Wang, Bolun, Wang, Shu, Sohn, Jae. (1397). 'Quantitative trait loci mapping of panicle traits in rice', , 8(1), pp. 9-15. doi: 10.22099/mbrc.2019.31550.1366
Jia, Baoyan, Zhao, Xinhua, Qin, Yang, Irfan, Muhammad, Kim, Tae-heon, Wang, Bolun, Wang, Shu, Sohn, Jae. Quantitative trait loci mapping of panicle traits in rice. , 1397; 8(1): 9-15. doi: 10.22099/mbrc.2019.31550.1366

Quantitative trait loci mapping of panicle traits in rice

Molecular Biology Research Communications
مقاله 2، دوره 8، شماره 1، 2019، صفحه 9-15    اصل مقاله (227.36 K)
نوع مقاله: Original article
شناسه دیجیتال (DOI): 10.22099/mbrc.2019.31550.1366
نویسندگان
Baoyan Jia* 1، 2؛ Xinhua Zhao3، 2؛ Yang Qin1؛ Muhammad Irfan4؛ Tae-heon Kim2؛ Bolun Wang1؛ Shu Wang1؛ Jae Sohn2
1Department of Agronomy, Shenyang Agricultural University, 110161, Shenyang China
2Department of Agronomy, Kyungpook National University, 702-701, Daegu, Republic of Korea
3Department of Agronomy, Shenyang Agricultural University, 110161, Shenyang
4Department of Biotechnology, University of Sargodha, Sargodha 40100, Pakistan
چکیده
In this study 90 individuals of recombinant inbred lines (RILs) were developed by crossing subspecies of japonica rice cultivar, ‘Nagdong’ and an indica type cultivar, ‘Cheongcheong’. These individuals were used to identify the quantitative trait loci of panicle traits using SSR markers. A genetic linkage map was constructed using one hundred fifty four simple sequence repeat (SSR) primers covering distance of 1973.6 cM of the whole genome with mean distance of 13.9 cM among markers. QTLs were mapped using composite interval mapping method, nineteen QTLs were recognized for the panicle traits on chromosomes 4, 5, 6, 8, 10, 11, 12 with individual QTL explained 8.8% to 37.9% of phenotypic variation. Two pleiotropic effects loci were found on chromosomes 4 and 6. These QTLs affecting leaf traits, panicle traits and panicle branch traits would be beneficial to high-yield rice improvement.
کلیدواژه‌ها
QTLs؛ Rice؛ Panicle traits؛ SSR؛ RILs
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