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| Allelic Variation in Loci for Adaptive Response and Its Effect on Agronomical Traits in Chinese Wheat (Triticum aestivum L.) |
| GAO Li-feng, LIU Pan, GU Yan-chun , JIA Ji-zeng |
| National Key Facility for Crop Gene Resources and Genetic Improvement/Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R.China |
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摘要 Heading date was an important trait that decided the adaptation of wheat to environments. It was modified by genes involved in vernalization response, photoperiod response and development rate. In this study, four loci Xgwm261, Xgwm219, Xbarc23 and Ppd-D1 which were previously reported related to heading time were analyzed based on three groups of wheat including landraces (L), varieties bred before 1983 (B82) and after 1983 (A83) collected from Chinese wheat growing areas. Generally, heading date of landrace was longer than that of varieties. Significant differences in the heading time existed within the groups, which implied that diversification selection was much helpful for adaptation in each wheat zone. Photoperiod insensitive allele Ppd-D1a was the first choice for both landrace and modern varieties, which promoted the heading date about four days earlier than that of sensitive allele Ppd-D1b. The three SSR loci had different characters in the three groups. Predominant allele combination for each zone was predicted for wheat group L and A83, which made great contribution to advantageous traits. Xgwm219 was found to be significantly associated with heading date in Yellow and Huai River Winter Wheat Zone (Zone II) and spike length in Middle and lower Yangtze Valley Winter Wheat Zone (Zone III), which implied functional diversification for adaption. Variation for earliness genes provided here will be helpful for whet breeding in future climatic change.
Abstract Heading date was an important trait that decided the adaptation of wheat to environments. It was modified by genes involved in vernalization response, photoperiod response and development rate. In this study, four loci Xgwm261, Xgwm219, Xbarc23 and Ppd-D1 which were previously reported related to heading time were analyzed based on three groups of wheat including landraces (L), varieties bred before 1983 (B82) and after 1983 (A83) collected from Chinese wheat growing areas. Generally, heading date of landrace was longer than that of varieties. Significant differences in the heading time existed within the groups, which implied that diversification selection was much helpful for adaptation in each wheat zone. Photoperiod insensitive allele Ppd-D1a was the first choice for both landrace and modern varieties, which promoted the heading date about four days earlier than that of sensitive allele Ppd-D1b. The three SSR loci had different characters in the three groups. Predominant allele combination for each zone was predicted for wheat group L and A83, which made great contribution to advantageous traits. Xgwm219 was found to be significantly associated with heading date in Yellow and Huai River Winter Wheat Zone (Zone II) and spike length in Middle and lower Yangtze Valley Winter Wheat Zone (Zone III), which implied functional diversification for adaption. Variation for earliness genes provided here will be helpful for whet breeding in future climatic change.
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Received: 11 September 2013
Accepted:
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| Fund: This study was supported by the National Basic Research Program of China (2010CB951500). |
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Corresponding Authors:
JIA Ji-zeng, Tel: +86-10-62810631, E-mail: jiajizeng@caas.cn
E-mail: jiajizeng@caas.cn
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| About author: GAO Li-feng, E-mail: gaolifeng@caas.cn |
Cite this article:
GAO Li-feng, LIU Pan, GU Yan-chun , JIA Ji-zeng.
2014.
Allelic Variation in Loci for Adaptive Response and Its Effect on Agronomical Traits in Chinese Wheat (Triticum aestivum L.). Journal of Integrative Agriculture, 13(7): 1469-1476.
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| Baga M, Fowler D B, Chibbar R N. 2009. Identification of genomic regions determining the phenological development leading to floral transition in wheat (Triticum aestivum L.). Journal of Experimental Botany, 60, 3575- 3585. Beales J, Turner A, Griffiths S, Snape J W, Laurie D A. 2007. A Pseudo-response regulator is misexpressed in the photoperiod insensitive Ppd-D1a mutant of wheat (Triticum aestivum L.). Theoretical and Applied Genetics, 115, 721-733 le Gouis J, Bordes J, Ravel C, Heumez E, Faure S, Praud S, Galic N, Remoué C, Balfourier F, Allard V, Rousset M. 2012. Genome-wide association analysis to identify chromosomal regions determining components of earliness in wheat. Theoretical and Applied Genetics, 124, 597-611 Griffiths S, Simmonds J, Leverington M, Wang Y, Fish L, Sayers L, Alibert L, Orford S, Wingen L, Herry L, Faure S, Laurie D, Bilham L, Snape J. 2009. Meta-QTL analysis of the genetic control of ear emergence in elite European winter wheat germplasm. Theoretical and Applied Genetics, 119, 383-395 Guo Z, Song Y, Zhou R, Ren Z, Jia J. 2010. Discovery, evaluation and distribution of haplotypes of the wheat Ppd-D1 gene. New Phytologist, 185, 841-851 Heidari B, Saeidi G, Sayed Tabatabaei B, Suenaga K. 2012. QTLs involved in plant height, peduncle length and heading date of wheat (Triticum aestivum L.). Journal of Agricultural Science and Technology, 14, 1093-1104 Iqbal M, Shahzad A, Ahmed I. 2011. Allelic variation at the Vrn-A1, Vrn-B1, Vrn-D1, Vrn-B3 and Ppd-D1a loci of Pakistani spring wheat cultivars. Electronic Journal of Biotechnology, 14, Doi:10.2225/vol14-issue1-fulltext-6 Kumar S, Sharma V, Chaudhary S, Tyagi A, Mishra P, Priyadarshini A, Singh A 2012. Genetics of flowering time in bread wheat Triticum aestivum: Complementary interaction between vernalization-insensitive and photoperiod-insensitive mutations imparts very early flowering habit to spring wheat. Journal of Genetics, 91, 33-47 Liu K, Muse S V. 2005. PowerMarker: An integrated analysis environment for genetic marker analysis. Bioinformatics, 21, 2128-2129 Lobell D B, Schlenker W, Costa-Roberts J. 2011. Climate trends and global crop production since 1980. Science, 333, 616-620 Nevo E, Fu Y B, Pavlicek T, Khalifa S, Tavasi M, Beiles A. 2012. Evolution of wild cereals during 28 years of global warming in Israel. Proceedings of the National Academy of Sciences of the United States of America, 109, 3412-3415 Ortiz R, Sayre K D, Govaerts B, Gupta R, Subbarao G V, Ban T, Hodson D, Dixon J M, Iván Ortiz-Monasterio J, Reynolds M. 2008. Climate change: Can wheat beat the heat? Agriculture, Ecosystems & Environment, 126, 46-58 Rousset M, Bonnin I, Remoué C, Falque M, Rhoné B, Veyrieras J B, Madur D, Murigneux A, Balfourier F, le Gouis J, Santoni S, Goldringer I. 2011. Deciphering the genetics of flowering time by an association study on candidate genes in bread wheat (Triticum aestivum L.). Theoretical and Applied Genetics, 123, 907-926 Seki M, Chono M, Matsunaka H, Fujita M, Oda S, Kubo K, Kiribuchi-Otobe C, Kojima H, Nishida H, Kato K. 2011. Distribution of photoperiod-insensitive alleles Ppd-B1a and Ppd-D1a and their effect on heading time in Japanese wheat cultivars. Breeding Science, 61, 405-412 Sharp P, Kreis M, Shewry P R, Gale M D. 1988. Location of β-amylase sequences in wheat and its relatives. Theoretical and Applied Genetics, 75, 286-290 Snape J, Butterworth K, Whitechurch E, Worland A. 2001. Waiting for fine times: Genetics of flowering time in wheat. Euphytica, 119, 185-190 Sun Q M, Zhou R H, Gao L F, Zhao G Y, Jia J Z. 2009. The characterization and geographical distribution of the genes responsible for vernalization requirement in Chinese bread wheat. Journal of Integrated Plant Biology, 51, 423-432 Tóth B, Galiba G, Fehér E, Sutka J, Snape J. 2003. Mapping genes affecting flowering time and frost resistance on chromosome 5B of wheat. Theoretical and Applied Genetics, 107, 509-514 Xu X, Bai G, Carver B F, Shaner G E. 2005. A QTL for early heading in wheat cultivar Suwon 92. Euphytica, 146, 233-237 Yang F P, Zhang X K, Xia X C, Laurie D A, Yang W X, He Z H. 2009. Distribution of the photoperiod insensitive Ppd-D1a allele in Chinese wheat cultivars. Euphytica, 165, 445-442 Zhang X K, Xiao Y G, Zhang Y, Xia X C, Dubcovsky J, He Z H. 2008. Allelic variation at the vernalization genes Vrn-A1, Vrn-B1, Vrn-D1, and Vrn-B3 in Chinese wheat cultivars and their association with growth habit. Crop Science, 48, 458-470. |
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