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Conditional QTL Mapping of Sedimentation Volume on Seven Quality Traits in Common Wheat |
DENG Zhi-ying, ZHAO Liang, LIU Bin, ZHANG Kun-pu, CHEN Jian-sheng, QU Hou-lan, SUN Cai-ling, ZHANG Yong-xiang , TIAN Ji-chun |
1.State Key Laboratory of Crop Biology, Ministry of Science and Technology/Key Laboratory of Crop Biology of Shandong Province, Department of
Agronomy/Group of Wheat Quality Breeding, Shandong Agricultural University, Tai’an 271018, P.R.China
2.Agricultural Technology Popularization Station, Jining 272000, P.R.China
3.State Key Laboratory of Plant Cell and Chromosome Engineering, Ministry of Science and Technology/Institute of Genetics and Developmental
Biology, Chinese Academy of Sciences, Beijing 100101, P.R.China
4.Central Agricultural Technology Station, Jining 272000, P.R.China |
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摘要 To evaluate the possible genetic interrelationships between flour components and the sedimentation volume (SD), a doubled haploid (DH) population comprising 168 lines were used to identify the conditional quantitative trait loci (QTLs) for SD in three environments. Ten additive QTLs and 15 pairs of epistatic QTLs were detected for SD through unconditional and conditional QTL mapping. Three major additive QTLs were detected for SD conditioned on the seven quality traits. Two additive QTLs were found to be independent of these traits. Three additive QTLs were suppressed by three of the seven traits because of non-detection in unconditional mapping. Three pairs of epistatic QTLs were completely affected by the seven traits because of detection in unconditional mapping but no-detection in conditional mapping. Twelve pairs of epistatic QTLs were detected in conditional mapping. Our results indicated that conditional mapping could contribute to a better understanding of the interdependence of different and closely correlated traits at the QTL molecular level, especially some minor QTLs were found. The conditional mapping approach provides new insights that will make it possible to avoid the disadvantages of different traits by breeding through molecular design.
Abstract To evaluate the possible genetic interrelationships between flour components and the sedimentation volume (SD), a doubled haploid (DH) population comprising 168 lines were used to identify the conditional quantitative trait loci (QTLs) for SD in three environments. Ten additive QTLs and 15 pairs of epistatic QTLs were detected for SD through unconditional and conditional QTL mapping. Three major additive QTLs were detected for SD conditioned on the seven quality traits. Two additive QTLs were found to be independent of these traits. Three additive QTLs were suppressed by three of the seven traits because of non-detection in unconditional mapping. Three pairs of epistatic QTLs were completely affected by the seven traits because of detection in unconditional mapping but no-detection in conditional mapping. Twelve pairs of epistatic QTLs were detected in conditional mapping. Our results indicated that conditional mapping could contribute to a better understanding of the interdependence of different and closely correlated traits at the QTL molecular level, especially some minor QTLs were found. The conditional mapping approach provides new insights that will make it possible to avoid the disadvantages of different traits by breeding through molecular design.
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Received: 09 November 2012
Accepted:
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Fund: The research was supported by the Natural Science Foundation of Shandong Province, China (ZR2009DQ009), the National Natural Science Foundation of China (30971764 and 31171554) and the National Major Projects of Cultivated Transgenic New Varieties Foundation of China (2011ZX08002-003 and 2009ZX08002-017B). |
Corresponding Authors:
TIAN Ji-chun, Tel/Fax: +86-538-8242040, E-mail: jctian9666@163.com
E-mail: jctian9666@163.com
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About author: DENG Zhi-ying, E-mail: deng868@163.com |
Cite this article:
DENG Zhi-ying, ZHAO Liang, LIU Bin, ZHANG Kun-pu, CHEN Jian-sheng, QU Hou-lan, SUN Cai-ling, ZHANG Yong-xiang , TIAN Ji-chun.
2013.
Conditional QTL Mapping of Sedimentation Volume on Seven Quality Traits in Common Wheat. Journal of Integrative Agriculture, 12(12): 2125-2133.
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[1]Axford D W E, McDermou E E, Redman D G. 1979. Note on the sodium dodecyl sulfate test of bread-making quality: comparison with pelshenke and zeleny tests. Cereal Chemistry, 56, 582-584[2]Blanco A, Bellomo M, Lotti C, Maniglio T, Pasqualone A, Simeone R, Troccoli A, Fonzo N D. 1998. Genetic mapping of sedimentation volume across environments using recombinant inbred lines of durum wheat. Plant Breeding, 117, 413-417[3]Cui F, Li J, Ding A M, Zhao C H, Wang L, Wang X Q, Li S S, Bao Y G, Li X F, et al. 2011. Conditional QTL mapping for plant height with respect to the length of the spike and internode in two mapping populations of wheat. Theoretical and Applied Genetics, 122, 1517-1536[4]Dexter J E, Matsuo R R. 1980. Relationship between durum wheat protein properties and pasta dough rheology and spaghetti cooking quality. Journal of Agricultural and Food Chemistry, 26, 899-905[5]Dick J W, Quick J S. 1983. A modified screening test for rapid estimation of gluten strength in early-generation durum wheat breeding lines. Cereal Chemistry, 60, 315-318[6]He Z H, Yang J, Zhang Y, Quail K J, Peña R J. 2004. Pan bread and dry white Chinese noodle quality in Chinese winter wheats. Euphytica, 139, 257-267[7]Jiang H, Jiang L, Guo L, Gao Z, Zeng D, Zhu L, Liang G, Qian Q. 2008. Conditional and unconditional mapping of quantitative trait loci underlying plant height and tiller number in rice (Oryza sativa L.) grown at two nitrogen levels. Progress in Natural Science, 18, 1539-1547[8]Kovacs M I P, Noll J S, Dahlke G, Leisle D. 1995. Pasta viscoelasticity: its usefulness in the Canadian durum wheat breeding program. Journal of Cereal Science, 22, 115-121[9]Kunert A, Naz A A, Oliver D, Pillen K, Léon J. 2007. AB-QTL analysis in winter wheat: I. Synthetic hexaploid wheat (T. turgidum ssp. dicoccoides × T. tauschii) as a source of favourable alleles for milling and baking quality traits. Theoretical and Applied Genetics, 115, 683-695[10]Li Y, Song Y, Zhou R, Branlard G, Jia J. 2009. Detection of QTLs for bread-making quality in wheat using a recombinant inbred line population. Plant Breeding, 128, 235-243[11]Li Y, Zhou R, Wang J, Liao X, Branlard G, Jia J. 2012. Novel and favorable QTL allele clusters for end-use quality revealed by introgression lines derived from synthetic wheat. Molecular Breeding, 29, 627-643[12]Li W, Liu B, Peng T, Yuan Q, Han S, Tian J. 2012. Detection of QTL for kernel weight, grain size, and grain hardness in wheat using DH and immortalized F2 population. Scientia Agricultura Sinica, 45, 3453-3462[13](in Chinese) Liu B, Zhao L, Zhang K P, Zhu Z L, Tian B, Tian J C. 2010. Genetic dissection of plant height at different growth stages in common wheat. Scientia Agricultura Sinica, 43, 4562-4570. (in Chinese) [14]Liu G F, Yang J, Xu H M, Hayat Y, Zhu J. 2008. Genetic analysis of grain yield conditioned on its component traits in rice (Oryza sativa L.). Australian Journal of Agricultural Research, 59, 180-195[15]MacRitchie F, DuCros D L, Wrigley C W. 1990. Flour polypeptides related to wheat quality. In: Pomeranz Y, ed., Advances in Cereal Science and Technology. American Association Cereal Chemistry, St Paul, USA. pp. 79-146[16]McDermott E E, Redman D G. 1977. Small-scale tests of bread making quality. FMBRA Bulletin, 6, 200-213[17]McIntosh R A, Hart G E, Gale M D. 1994. Catalogue of gene symbols for wheat. Wheat Information Service, 79, 47-56[18]Mesdag J. 1964. Variations in the protein content of wheat and its influence on the sedimentation value and the baking quality. Euphytica, 13, 250-261[19]Özberk I, K?l?ç H, Atl? A, Özberk F, Karl? B. 2006. Selection of wheat based on economic returns per unit area. Euphytica, 152, 235-245[20]Ozturk S, Kahraman K, Tiftik B, Koksel H. 2008. Predicting the cookie quality of flours by using Mixolab. European Food Research and Technology, 227, 1549-1554[21]Patil R M, Oak M D, Tamhankar S A, Rao V S. 2009. Molecular mapping of QTLs for gluten strength as measured by sedimentation volume and mxiograph in durum wheat (Triticum turgidum L. ssp. durum). Journal of Cereal Science, 49, 378-386[22]Payne P I. 1987. Genetics of wheat storage proteins and the effect of allelic variation on bread-making quality. Annual Review of Plant Physiology, 38, 141-153[23]Peterson C J, Graybosch R A, Shelton D R, Baezinger P S. 1998. Baking quality of hard winter wheat: response of cultivars to environment in the Great Plains. Euphytica, 100, 157-162[24]Silvela L, Ayuso M G, Gil-Delgado L G, Solaices L. 1993. Genetic and environmental contributions to bread-wheat flour quality using the SDS sedimentation test as an index. Theoretical and Applied Genetics, 86, 889-894[25]Sun H Y, Lu J H, Fan Y D, Zhao Y, Kong F, Li R J, Wang H G, Li S S. 2008. Quantitative trait loci (QTLs) for quality traits related to protein and starch in wheat. Progress in Natural Science, 18, 825-831[26]Wang Z, Wu X, Ren Q, Chang X, Li R, Jiang R. 2010. QTL mapping for developmental behavior of plant height in wheat (Triticum aestivum L.). Euphytica, 174, 447-458[27]Yang J, Zhu J. 2005. Methods for predicting superior genotypes under multiple environments based on QTL effects. Theoretical and Applied Genetics, 110, 1268-1274[28]Ye Z, Wang J, Liu Q, Zhang M, Zou K, Fu X. 2009. Genetic relationships among panicle characteristics of rice (Oryza sativa L.) using unconditional and conditional QTL analyses. Journal of Plant Biology, 52, 259-267[29]Zhao J Y, Becker H C, Zhang D Q, Zhang Y F, Ecke W. 2006. Conditional QTL mapping of oil content in rapeseed with respect to protein content and traits related to plant development and grain yield. Theoretical and Applied Genetics, 113, 33-38[30]Zhao L, Liu B, Zhang K P, Tian J C, Deng Z Y. 2009. Detection of QTLs with additive effects, epistatic effects, and QTL × environment interactions for zeleny sedimentation value using a doubled haploid population in cultivated wheat. Agricultural Sciences in China, 8, 1039-1045[31]Zhao L, Zhang K P, Liu B, Deng Z Y, Qu H L, Tian J C. 2010. A comparison of grain protein content QTLs and flour protein content QTLs across environments in cultivated wheat. Euphytica, 174, 325-335[32]Zhu J. 1995. Analysis of conditional genetic effects and variance components in developmental genetics. Genetics, 141, 1633-1639. |
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