caa a22 4500 445323485 CHVBK 20180317142712.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10681-010-0290-0 doi (NATIONALLICENCE)springer-10.1007/s10681-010-0290-0 Impact of epistasis and QTL×environmental interaction on the oil filling rate of soybean seed at different developmental stages [Elektronische Daten] [Zhenfeng Jiang, Binbin Zhang, Weili Teng, Yingpeng Han, Xue Zhao, Desheng Sun, Zhongchen Zhang, Wenbin Li] The oil accumulation in the developing soybean seed has been shown to be a dynamic process with different rates and activities at different phases affected by both genotype and environment. The objective of the present study was to investigate additive, epistatic and quantitative trait loci (QTL)×environment interaction (QE) effects of the QTL controlling oil filling rate in soybean seed. A total of 143 recombinant inbred lines (RILs) derived from the cross of Charleston and Dongnong 594 were used in this study to obtain 2years of field data (2004 and 2005). A total of 26 QTL with significantly unconditional and conditional additive (a) effect and/or additive×environment interaction (ae) effect at different filling stages were identified on 14 linkage groups. Among the QTL with significant a effects, 18 QTL showed positive effects and 6 QTL had negative effects on seed filling rate of oil content during seed development. A total of 29 epistatic pairwise QTL underlying seed filling rate were identified at different filling stages. About 28 pairs of the QTL showed additive×additive epistatic (aa) effects and 14 pairs of the QTL showed aa×environment interaction (aae) effects at different filling stages. QTL with aa and aae (additive×additive×environment) effects appeared to vary at different filling stages. Our results demonstrated that oil filling rate in soybean seed were under genetic, developmental and environmental control. Springer Science+Business Media B.V., 2010 Oil filling rate nationallicence Additive×additive epistatic ( aa ) effect nationallicence Aa ×environment interaction ( aae ) nationallicence Soybean nationallicence Jiang Zhenfeng Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut Zhang Binbin Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut Teng Weili Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut Han Yingpeng Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut Zhao Xue Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut Sun Desheng Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut Zhang Zhongchen Department of Agronomy, Northeast Agricultural University, 150030, Harbin, China aut Li Wenbin Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut Euphytica Springer Netherlands 177/3(2011-02-01), 431-442 0014-2336 177:3<431 2011 177 10681 https://doi.org/10.1007/s10681-010-0290-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10681-010-0290-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jiang Zhenfeng Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut NATIONALLICENCE 700 1- Zhang Binbin Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut NATIONALLICENCE 700 1- Teng Weili Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut NATIONALLICENCE 700 1- Han Yingpeng Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut NATIONALLICENCE 700 1- Zhao Xue Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut NATIONALLICENCE 700 1- Sun Desheng Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut NATIONALLICENCE 700 1- Zhang Zhongchen Department of Agronomy, Northeast Agricultural University, 150030, Harbin, China aut NATIONALLICENCE 700 1- Li Wenbin Soybean Research Institute (Key Laboratory of Soybean Biology in Chinese Education Ministry), Northeast Agricultural University, 150030, Harbin, China aut NATIONALLICENCE 773 0- Euphytica Springer Netherlands 177/3(2011-02-01), 431-442 0014-2336 177:3<431 2011 177 10681 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 389143529 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer