小麦骨干亲本繁6产量相关性状关键基因组区段的遗传效应

doi:10.3724/SP.J.1006.2018.00706

Abstract

Abstract:

Fan 6 is an important wheat founder parent in China. A deep understanding on the genetic mechanism for excellent agronomic traits in Fan 6 will facilitate its utilization in wheat breeding. In this study, seven yield-related traits were investigated in Fan 6 and its 39 derived varieties and trait-associated chromosomal regions were scanned with genome-wide SSR markers. The traits investigated showed no significant differences between Fan 6 and its derived varieties, indicating that these traits have been subjected to directive selection and inherited stably from Fan 6 to its offspring. Out of the 417 SSR markers flanking loci for yield-related traits, 11 Fan 6-specific markers were detected frequently in its derived varieties. Trait-marker association analysis indicated that 21 Fan 6-specific markers were significantly associated with yield-related traits (P < 0.01). Two chromosomal intervals, Xgdm93.3-Xgwm526.2 on 2A and Xbarc100-Xgwm156.1 on 5A, were identified to control plant height + spikelet number per spike and thousand-kernel weight, respectively. The present study confirmed that the loci or chromosomal regions associated with yield-related traits are key factors for high yield and have been selected intensively and continuously during breeding process in Sichuan and even Southwest wheat zones.

Key words: Fan 6, wheat founder parent, yield-related traits, association analysis

Mei DENG, Yuan-Jiang HE, Lu-Lu GOU, Fang-Jie YAO, Jian LI, Xue-Mei ZHANG, Li LONG, Jian MA, Qian-Tao JIANG, Ya-Xi LIU, Yu-Ming WEI, Guo-Yue CHEN. Genetic Effects of Key Genomic Regions Controlling Yield-Related Traits in Wheat Founder Parent Fan 6[J].Acta Agronomica Sinica, 2018, 44(05): 706-715.

Figures/Tables 6

Supplementary table 1

Varieties used and their pedigrees"

编号 No.	品种 Variety	世代 Generation	系谱或亲本类型 Pedigree or parental type
1	繁6 Fan 6	FP	伊博1828/印度824/3/五一麦//成都光头/中农483/4/中农28B/伊博1828//印度 824//阿夫 Yibo l828/India 824/3/Wuyimai//Chengduguangtou/Zhonnnon 9483/4/Zhongnong 28B/Yibo l828//India 824//Funo
2	川育5号 Chuanyu 5	1st	繁6姊妹系69-1776/大粒早 69-1776 of Fan 6’s sib-line/Dalizao
3	川育6号 Chuanyu 6	1st	繁6/川麦10号 Fan 6/Chuanmai 10
4	绵阳12 Mianyang 12	1st	406C3-4-5/繁6 406C3-4-5/Fan 6
5	绵阳11 Mianyang 11	1st	70-5858/繁6 70-5858/Fan 6
6	巴麦18 Bamai 18	1st	内江31/繁6 Neijiang 31/Fan 6
7	蜀万831 Shuwan 831	1st	蜀万761/繁6 Shuwan 761/Fan 6
编号 No.	品种 Variety	世代 Generation	系谱或亲本类型 Pedigree or parental type
8	80-8	1st	繁6变异株 Mutant line of Fan 6
9	川辐4号 Chuanfu 4	2nd	巴麦18/799-6007 Bamai 18/799-6007
10	绵阳15 Mianyang 15	2nd	70-5858/繁6 70-5858/Fan 6
11	绵阳19 Mianyang 19	2nd	绵阳11选系 Selection line of Mianyang 11
12	绵阳20 Mianyang 20	2nd	绵阳11选系 Selection line of Mianyang 11
13	绵阳21 Mianyang 21	2nd	绵阳11选系 Selection line of Mianyang 11
14	绵阳29 Mianyang 29	2nd	绵阳11/江油83-5 Mianyang 11/Jiangyou 83-5
15	川农麦1号 Chuannongmai 1	2nd	绵阳11/川雅84-1 Mianyang 11/Chuanya 84-1
16	川麦21 Chuanmai 21	2nd	绵阳11/77中2882 Mianyang 11/77 zhong 2882
17	川麦22 Chuangmai 22	2nd	绵阳11/川麦20 Mianyang 11/Chuanmai 20
18	渝麦4号 Yumai 4	2nd	77中2882/巴麦18 77 zhong 2882/Bamai 1877
19	川辐1号 Chuanfu 1	2nd	β射线处理川育5号种子 Chuanyu 5 by β ray mutagenesis
20	川育18 Chuanyu 18	2nd	川育5号/墨460//94 F_2-4 Chuanyu 5/Mexipak 460//94F_2-4
21	川育7号 Chuanyu 7	3rd	繁6/原110//阿170-8 Fan 6/Yuan 110//A170-8
22	川麦45 Chuanmai 45	3rd	绵阳11//川麦22/川辐3号/3/PC17//繁6/川麦18 Mianyang 11//Chuanmai 22 Chuanfu/3/PC 17//Fan 6/Chuanmai 18
23	川育19 Chuanyu 19	3rd	川育5号/墨460//绵阳26 Chuanyu 5/Mexipak 460//Mianyang 26
24	川麦28 Chuanmai 28	3rd	万雅2号/繁6//高加索/繁6///绵阳19 Wanya 2/Fan 6//Kavkaz/Fan 6///Mianyang 19
25	绵阳26 Mianyang 26	3rd	川育9号/绵阳20 Chuanyu 9/Mianyang 20
26	川麦24 Chuanmai 24	3rd	8282-15/绵阳19 8282-15/Mianyang 19
27	川辐2号 Chuanfu 2	3rd	β射线诱变川辐1号(77中2882) F₁ F₁ of Chuanyu 1 (77 zhong 2882) by β-ray mutagenesis
28	川辐3号 Chuanfu 3	3rd	β射线川辐1号(77中2282) Chuanyu 1 (77 zhong 2882) by β-ray mutagenesis
29	绵农3号 Miannong 3	3rd	75-21-4/76-19//绵农1号 75-21-4/76-19//Miannong 1
30	绵农4号 Miannong 4	3rd	75-21-4/76-19//绵农1号 75-21-4/76-19//Miannong 1
31	川育17 Chuanyu 17	4th	绵阳26/G295-4 Mianyang 26/G295-4
32	内麦8号 Neimai 8	4th	绵阳26/92R178 Mianyang 26/92R178
33	内麦9号 Neimai 9	4th	绵阳26/92R178 Mianyang 26/92R178
34	良麦2号 Liangmai 2	4th	绵阳26/异源2号 Mianyang 26/Yiyuan 2
35	科成麦2号 Kechengmai 2	4th	咸阳大穗/E//多花-1/3/贵农20/4/绵阳26 Xianyangdasui/E//Duohua-1/3/Guinong 20/4/Mianyang 26
36	川麦47 Chuanmai 47	4th	Syn-CD786/绵阳26//绵阳26 Syn-CD786/Mianyang 26//Mianyang 26
37	川育8号 Chuanyu 8	4th	阿二矮/川育7号 Aerai/Chuanyu 7
38	川育12 Chuanyu 12	5th	川育8号/83-4516 Chuanyu 8/83-4516
39	川农16 Chuannong 16	5th	川育12/87-429 Chuanyu 12/87-429
40	川育14 Chuanyu 14	5th	川育9号/黔花1号//川育8号/4/繁7/高加索//川育5号/3/川育9号 Chuanyu 9/Qianhua 1//Chuanyu 8/4/Fan 7/Kavkaz//Chuanyu 5/3/Chuanyu 9
41	大粒早 Dalizao	MP	Middle parent
42	川麦10号 Chuanmai 10	MP	Middle parent
43	蜀万761 Shuwan 761	MP	Middle parent
44	阿二矮 A’er’ai	MP	Middle parent
45	异源2号 Yiyuan 2	MP	Middle parent
46	Alondra”S”	MP	Middle parent
编号 No.	品种 Variety	世代 Generation	系谱或亲本类型 Pedigree or parental type
47	雅安早 Yaanzao	MP	Middle parent
48	竹叶青 Zhuyeqing	MP	Middle parent
49	玛拉Mara	MP	Middle parent
50	IBO1828	MP	Middle parent
51	大头黄 Datouhuang	MP	Middle parent
52	万雅2号 Wanya 2	MP	Middle parent
53	84-2014	MP	Middle parent
54	川雅84-1 Chuanya 84-1	MP	Middle parent
55	阿勃 Abbondanza	OFP	Other founder parent
56	南大2419 Nanda 2419	OFP	Other founder parent
57	小偃6号 Xiaoyan 6	OFP	Other founder parent
58	洛夫林10号 Lovrin 10	OFP	Other founder parent
59	碧玛4号 Bima 4	OFP	Other founder parent
60	蚂蚱麦 Mazhamai	OFP	Other founder parent
61	江东门 Jiangdongmen	OFP	Other founder parent
62	蚰子麦 Youzimai	OFP	Other founder parent
63	燕大1817 Yanda 1817	OFP	Other founder parent
64	欧柔 Orofen	OFP	Other founder parent
65	阿夫 Funo	OFP	Other founder parent
66	北京8号 Beijing 8	OFP	Other founder parent
67	西农6028 Xinong 6028	OFP	Other founder parent
68	矮孟牛Aimengniu	OFP	Other founder parent
69	墨巴66 Mexipak 66	OFP	Other founder parent
70	早洋麦 Early premium	OFP	Other founder parent
71	周8425B Zhou 8425B	OFP	Other founder parent
72	五一麦 Wuyimai	OFP	Other founder parent
73	成都光头 Chengduguangtou	OFP	Other founder parent
74	扬麦158 Yangmai 158	CFP	Candidatefounder parent
75	川麦42 Chuanmai 42	CFP	Candidatefounder parent

Supplementary table 1

Supplementary fig. 1

Table 1

Table 2

Table 3

Table 4

References 37

[1]	Fao F.Statistical Yearbook 2013 (Statistical Yearbook 2013: World Food and Agriculture. FAO (), Rome, 2012
[2]	何中虎, 夏先春, 罗晶, 辛志勇, 孔秀英, 景蕊莲, 吴振录, 李杏普. 国际小麦育种研究趋势分析. 麦类作物学报, 2006, 26: 154-156 doi: 10.7606/j.issn.1009-1041.2006.02.084
	He Z H, Xia X C, Luo J, Xin Z Y, Kong X Y, Jing R L, Wu Z L, Li X P.Trend analysis of international wheat breeding.J Triticeae Crops, 2006, 26: 154-156 (in Chinese with English abstract) doi: 10.7606/j.issn.1009-1041.2006.02.084
[3]	庄巧生. 中国小麦品种改良及系谱分析. 北京: 中国农业出版社, 2003
	Zhuang Q S.Chinese Wheat Improvement and Pedigree Analysis. Beijing: China Agriculture Press, 2003 (in Chinese)
[4]	徐鑫, 李小军. 小麦骨干亲本研究进展. 河南农业科学, 2012, 41(2): 5-8 doi: 10.3969/j.issn.1004-3268.2012.02.002
	Xu X, Li X J.Research progress of founder parents in wheat.J Henan Agric Sci, 2012, 41(2): 5-8 (in Chinese with English abstract) doi: 10.3969/j.issn.1004-3268.2012.02.002
[5]	Li X J, Xu X, Yang X M, Li X Q, Liu H W, Gao A N, Li L H.Genetic diversity among a founder parent and widely grown wheat cultivars derived from the same origin based on morphological traits and microsatellite markers.Crop Pasture Sci, 2012, 63: 303-310 doi: 10.1071/CP11302
[6]	Jia H, Wan H, Yang S, Zhang Z, Kong Z, Xue S, Zhang L, Ma Z.Genetic dissection of yield-related traits in a recombinant inbred line population created using a key breeding parent in China’s wheat breeding.Theor Appl Genet, 2013, 126: 2123-2139 doi: 10.1007/s00122-013-2123-8 pmid: 23689745
[7]	袁园园, 王庆专, 崔法, 张景涛, 杜斌, 王洪刚. 小麦骨干亲本碧蚂4号的基因组特异位点及其在衍生后代中的传递. 作物学报, 2010, 36: 9-16 doi: 10.3724/SP.J.1006.2010.00009
	Yuan Y Y, Wang Q Z, Cui F, Zhang J T, Du B, Wang H G.Specific loci in genome of wheat milestone parent Bima 4 and their transmissionin derivatives.Acta Agron Sin, 2010, 36: 9-16 (in Chinese with English abstract) doi: 10.3724/SP.J.1006.2010.00009
[8]	肖永贵, 殷贵鸿, 李慧慧, 夏先春, 阎俊, 郑天存, 吉万全, 何中虎. 小麦骨干亲本“周8425B”及其衍生品种的遗传解析和抗条锈病基因. 中国农业科学, 2011, 44: 3919-3929
	Xiao Y G, Yin G H, Li H H, Xia X C, Yan J, Zheng T C, Ji W Q, He Z H.Genetic diversity and genome-wide association analysis of stripe rust resistance among the core wheat parent Zhou 8425B and its derivatives.Sci Agric Sin, 2011, 44: 3919-3929 (in Chinese with English abstract)
[9]	张学勇, 董玉琛, 游光侠, 王兰芬, 李培, 贾继增. 中国小麦大面积推广品种及骨干亲本的高分子量谷蛋白亚基组成分析. 中国农业科学, 2001, 34: 355-362 doi: 10.3321/j.issn:0578-1752.2001.04.002
	Zhang X Y, Dong Y C, You G X, Wang L F, Li P, Jia J Z.Allelic variation of Glu-A1, Glu-B1 and Glu-D1 in Chinese commercial wheat varieties in the last 50 years.Sci Agric Sin, 2001, 34: 355-362 (in Chinese with English abstract) doi: 10.3321/j.issn:0578-1752.2001.04.002
[10]	肖静, 刘金良, 田纪春. 矮孟牛及其衍生品种(系)HMW-GS、蛋白质含量及沉淀值的演化分析. 麦类作物学报, 2010, 30: 765-769
	Xiao J, Liu J L, Tian J C.Evolution Analysis of composition of high molecular weight subunits, protein contents and sedimentation values among Aimengniu and its derived varieties.J Triticeae Crops, 2010, 30: 765-769 (in Chinese with English abstract)
[11]	颜济. 五十年四川小麦育种研究的回顾与前瞻. 四川农业大学学报, 1999, 17: 112-117
	Yan J.History and prospect of study on wheat breeding of fifty years in Sichuan.J Sichuan Agric Univ, 1999, 17: 112-117 (in Chinese with English abstract)
[12]	牛永春, 吴立人. 繁6-绵阳系小麦抗条锈性变异及对策. 植物病理学报, 1997, 27: 5-8
	Niu Y C, Wu L R.The breakdown of resistance to stripe rust in fan 6-mianyang wheat cultivars and strategies for its control.Acta Phytopathol Sin, 1997, 27: 5-8 (in Chinese with English abstract)
[13]	陈国跃, 刘伟, 何员江, 苟璐璐, 余马, 陈时盛, 魏育明, 郑有良. 小麦骨干亲本繁6条锈病成株抗性特异位点及其在衍生品种中的遗传解析. 作物学报, 2013, 39: 827-836
	Chen G Y, Liu W, He Y J, Gou L L, Yu M, Chen S S, Wei Y M, Zheng Y L.Specific loci for adult-plant resistance to stripe rust in wheat founder parent Fan 6 and their genetic dissection in its derivatives.Acta Agron Sin, 2013, 39: 827-836 (in Chinese with English abstract)
[14]	Sharp P J, Kresis M, Shewry P, Gale M D.Location of beta-amylase sequences in wheat and its relatives.Theor Appl Genet, 1989, 75: 286-290 doi: 10.1007/BF00303966
[15]	李立会, 李秀全. 小麦种质资源描述规范和数据标准. 北京: 中国农业出版社, 2006
	Li L L, Li X Q.Description Specification and Data Standard of Wheat Germplasm Resources. Beijing: China Agriculture Press, 2006 (in Chinese)
[16]	王健维, 程宇坤, 叶雪玲, 李跃, 周露, 吴雪莲, 姚方杰, 杨柳永, 刘涛, 刘亚西, 江千涛, 陈国跃. 小麦品质相关性状的一致性数量性状位点(MQTL)连锁图谱构建. 农业生物技术学报, 2015, 23: 671-682 doi: 10.3969/j.issn.1674-7968.2015.05.013
	Wang J W, Cheng Y K, Ye X L, Li Y, Zhou L, Wu X L, Yao F J, Yang L Y, Liu T, Liu Y X, Jiang Q T, Chen G Y.Construction of linkage map of the meta quantitative trait loci (MQTL) on quality related traits in wheat (Triticum aestivum L.). Chin J Agric Biotechol, 2015, 23: 671-682 (in Chinese with English abstract) doi: 10.3969/j.issn.1674-7968.2015.05.013
[17]	Röder M S, Korzun V, Wendehake K, Plaschke J, Tixier M H, Leroy P, Ganal M W.A microsatellite map of wheat.Genetics, 1998, 149: 2007-2023 doi: 10.1016/B0-12-227620-5/00113-0 pmid: 9691054
[18]	Pestsova E, Ganal M W, Röder M S.Isolation and mapping of microsatellite markers specific for the D genome of bread wheat.Genome, 2000, 43: 689-697 doi: 10.1139/gen-43-4-689 pmid: 10984182
[19]	Yu J, Pressoir G, Briggs W H, Vroh B I, Yamasaki M, Doebley J F, McMullen M D, Gaut B S, Nielsen D M, Holland J B, Kresovich S, Buckler E S. A unified mixed-model method for association mapping that accounts for multiple levels of relatedness.Nat Genet, 2006, 38: 203-208 doi: 10.1038/ng1702 pmid: 16380716
[20]	Somers D J, Isaac P, Edwards K.A high-density microsatellite consensus map for bread wheat (Triticum aestivum L.). Theor Appl Genet, 2004, 109: 1105-1114 doi: 10.1007/s00122-004-1740-7 pmid: 15490101
[21]	Shoemaker R C, Guffy R D, Lorenzen L L, Specht J E.Moleculargenetic mapping of soybean: map utilization.Crop Sci, 1992, 32:1091-1098 doi: 10.1007/BF02852128
[22]	司清林, 刘新伦, 刘智奎, 王长有, 吉万全. 阿夫及其衍生小麦品种(系)的SSR分析. 作物学报, 2009, 35: 615-619
	Si Q L, Liu X L, Liu Z K, Wang C Y, Ji W Q.SSR analysis of Funo wheat and its derivatives.Acta Agron Sin, 2009, 35: 615-619 (in Chinese with English abstract)
[23]	Jia H, Wan H, Yang S, Zhang Z, Kong Z, Xue S, Zhang L, Ma Z.Genetic dissection of yield-related traits in a recombinant inbred line population created using a key breeding parent in China’s wheat breeding.Theor Appl Genet, 2013, 126: 2123-2139 doi: 10.1007/s00122-013-2123-8 pmid: 23689745
[24]	韩俊, 张连松, 李静婷, 石丽娟, 解超杰, 尤明山, 杨作民, 刘广田, 孙其信, 刘志勇. 小麦骨干亲本“胜利麦/燕大1817”杂交组合后代衍生品种遗传构成解析. 作物学报, 2009, 35: 1395-1404
	Han J, Zhang L S, Li J T, Shi L J, Xie C J, You M S, Yang Z M, Liu G T, Sun Q X, Liu Z Y.Molecular dissection of core parental cross “Triumph/Yanda 1817” and its derivatives in wheat breeding program.Acta Agron Sin, 2009, 35: 1395-1404 (in Chinese with English abstract)
[25]	李小军, 徐鑫, 刘伟华, 李秀全, 李立会. 利用SSR标记探讨骨干亲本欧柔在衍生品种的遗传. 中国农业科学, 2009, 42: 3397-3404
	Li X J, Xu X, Liu W H, Li X Q, Li L H.Genetic diversity of the founder parent Orofen and its progenies revealed by SSR markers.Sci Agric Sin, 2009, 42: 3397-3404 (in Chinese with English abstract)
[26]	Vollbrecht E, Springer P S, Goh L, Buckler E S, Martienssen R.Architecture of floral branch systems in maize and related grasses.Nature, 2005, 436: 1119-1126 doi: 10.1038/nature03892 pmid: 16041362
[27]	Flavio B, Sorrells M E.Association mapping of kernel size and milling quality in wheat (Triticum aestivum L.) cultivars. Genetics, 2006, 172: 1165-1177 doi: 10.1534/genetics.105.044586 pmid: 16079235
[28]	Jantasuriyarat C, Vales M I, Watson C J, Riera-Lizarazu O.Identification and mapping of genetic loci affecting the free-threshing habit and spike compactness in wheat (Triticum aestivum L.). Theor Appl Genet, 2004, 108: 261-273 doi: 10.1007/s00122-003-1432-8 pmid: 13679977
[29]	Nelson J C, Sorrells M E, Van Deynze A E, Lu Y H, Atkinson M, Bernard M, Leroy P, Faris J D, Anderson J A. Molecular mapping of wheat: major genes and rearrangements in homoeologous groups 4, 5, and 7.Genetics, 1995, 141: 721-731
[30]	Díaz A, Zikhali M, Turner A S, Isaac P, Laurie D A.Copy number variation affecting the Photoperiod-B1 and Vernalization-A1 genes is associated with altered flowering time in wheat(Triticum aestivum). PLoS One, 2012, 7: e33234
[31]	Simons K J, Fellers J P, Trick H N, Zhang Z, Tai Y S, Gill B S, Faris J D.Molecular characterization of the major wheat domestication gene Q. Genetics, 2006, 172: 547-555
[32]	Zhang Z, Belcram H, Gornicki P, Charles M, Just J, Huneau C, Magdelenat G, Couloux A, Samain S, Gill B S, Rasmussen J B, Barbe V, Faris J D, Chalhoub B.Duplication and partitioning in evolution and function of homoeologous Q loci governing domestication characters in polyploid wheat. Proc Natl Acad Sci USA, 2011, 108: 18737-18742 doi: 10.1073/pnas.1110552108 pmid: 22042872
[33]	Kato K, Miura H, Sawada S.QTL mapping of genes controlling ear emergence time and plant height on chromosome 5A of wheat.Theor Appl Genet, 1999, 98: 472-477 doi: 10.1007/s001220051094
[34]	Kato K, Miura H, Sawada S.Mapping QTLs controlling grain yield and its components on chromosome 5A of wheat.Theor Appl Genet, 2000, 101: 1114-1121 doi: 10.1007/s001220051587
[35]	Li Z, Peng T, Xie Q, Han S, Tian J.Mapping of QTL for tiller number at different stages of growth in wheat using double haploid and immortalized F2 populations.J Genet Genomics, 2010, 89: 409-415
[36]	Cui F, Li J, Ding A, Zhao C, Wang L, Wang X, Li S, Bao Y, Li X, Feng D, Kong L, Wang H.Conditional QTL mapping for plant height with respect to the length of the spike and internode in two mapping populations of wheat.Theor Appl Genet, 2011, 122: 1517-1536 doi: 10.1007/s00122-011-1551-6 pmid: 21359559
[37]	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.Meta-QTL analysis of the genetic control of crop height in elite European winter wheat germplasm.Mol Breed, 2012, 29: 159-171 doi: 10.1007/s11032-010-9534-x pmid: 19430758

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 0

No Suggested Reading articles found!

品种或世代 Variety or generation	株高 PH (cm)	穗长 SL (cm)	小穗数 SLN	小穗粒数 KNSL	穗粒数 KNS	穗粒重 KWS (g)	千粒重 TKW (g)	有效分蘖 ETN
对照品种 Control variety	110.61	15.51	25.00	4.6	87.76	1.78	48.88	7.0
繁6 Fan 6	90.10	10.27	24.90	4.7	72.29	3.03	39.85	6.2
繁6衍生后代 Derivated generations from Fan 6
第1代 1st generation (n=7)	87.46	11.16	22.79	4.3	66.57	2.95	39.85	6.1
第2代 2nd generation (n=12)	91.73	12.38	22.95	3.8	66.86	2.65	45.20	5.6
第3代 3rd generation (n=10)	86.67	12.81	22.63	4.1	67.73	2.53	44.91	4.0
第4代 4th generation (n=7)	89.49	13.29	23.56	3.6	78.51	1.89	42.16	4.8
第5代 5th generation (n=3)	82.21	9.89	21.43	4.2	70.86	1.95	42.35	6.2

性状 Trait	株高 PH	穗长 SL	小穗数 SLN	小穗粒数 KNSL	有效分蘖 ETN	穗粒数 KNS	穗粒重 KWS	千粒重 TKW
株高PH		0.12	-0.02	-0.16	0.29	0.04	0.26	-0.18
穗长SL	0.28		-0.02	-0.05	0.24	-0.17	0.35^*	-0.11
小穗数SLN	0.14	0.27		-0.45^**	0	0.44^**	-0.12	0.05
小穗粒数KNSL	0.31	0.13	0.14		0.14	0.55^**	-0.02	-0.03
有效分蘖ETN	0.24	-0.22	-0.18	0.01		0.22	-0.44^**	0.29
穗粒数KNS	0.47^**	0.14	0.33	0.86^**	0.07		0.76^**	-0.70
穗粒重KWS	0.48^**	0.42^*	0.22	0.61^**	0.03	0.75^**		0.84^**
千粒重TKW	0.03	0.41^*	-0.03	-0.29	0.02	-0.29	0.33^*

繁6衍生世代 Fan 6-derived generation	品种数 Number of varieties	变异位点 Number of specific alleles	传递频率Transmission frequency (%)
繁6衍生世代 Fan 6-derived generation	品种数 Number of varieties	变异位点 Number of specific alleles	范围 Range	平均Average
第1代 1st generation	7	51	8.3-91.7	49.2
第2代 2nd generation	12	28	7.7-76.9	40.4
第3代 3rd generation	10	25	14.3-100.0	44.6
第4代 4th generation	7	17	14.3-71.4	42.9
第5代 5th generation	3	15	15.7-84.9	45.4

性状 Trait	标记 Marker	染色体 Chromosome	P值 P-value	R² (%)
株高 Plant height	Xgwm614	2A	0.0167	11.76
	Xcfd80	6A	0.0220	8.83
	Xwmc722	4D	0.0255	7.51
	Xcfd51	2D	0.0525	5.55
	Xbarc10	5A	0.0068	12.41
	Xwmc505	3A	0.0123	9.82
	Xcfa2170	1D	0.0027	13.16
	Xgwm526	2A	0.0044	12.01
	Xbarc96	5B	0.0164	8.49
穗长 Spike length	Xbarc61	1B	0.0187	0.0946
	Xbarc10	2B/4B/5A/7B	0.0158	0.1425
	Xcfa2201	2B	0.0260	0.0890
	Xgpw363	1B	0.0101	0.1095
小穗数Spikelet number per spike	Xgwm415	5A	0.0246	0.1462
	Xcfd14	7D	0.0048	0.1342
	Xgwm526	2A	0.0368	0.0751
小穗粒数 Kernal number per spikelet	Xbarc174	1B/2B/7A	0.0390	0.1074
千粒重 Thousand-kernel weight	Xbarc100	5A	0.0164	0.0821
	Xcfd14	7D	0.0090	0.1021
	Xcfd19	1D/5D/6D	0.0282	0.0715
	Xwmc285	4D	0.0072	0.1375
	Xwmc723	7B	0.0132	0.0872
	Xgwm333	7B	0.0086	0.1337
有效分蘖 Effective tiller number	Xbarc56	5A	0.0024	0.1516

Genetic Effects of Key Genomic Regions Controlling Yield-Related Traits in Wheat Founder Parent Fan 6

RichHTML326

PDF

Abstract

Cite this article

share this article

Figures/Tables 6

References 37

Related Articles 15

Metrics

Comments

Recommended 0

[1]	Yan An, Jiang Kun-Wei, Wang Rong-Yuan, Tian Lin, Zhang Lu, Wang Yun, Xu Jian-Long. Identification and cloning of SVN7 controlling small vascular bundle number in the rice flag leaf [J]. Acta Agronomica Sinica, 2026, 52(5): 1364-1372.
[2]	Zhang Chao, Guo Huan, Li Zhong-Ling, Yue Shu-Ning, Zhao Na. Mapping genes associated with anthocyanin in maize kernels using BSA-seq technology [J]. Acta Agronomica Sinica, 2026, 52(3): 780-789.
[3]	Ma Ting-Ting, Guo Xiao-Jiang, Li Hao, Deng Mei, Pu Zhi-En, Li Wei, Zhang Ya-Zhou, Wang Feng-Tao, Cui Feng-Juan, Wei Yu-Ming, Wang Ji-Rui, Jiang Yun-Feng, Chen Guo-Yue. Breeding strategy for synergistic improvement of yield, disease resistance, and stress tolerance in Shumai 753 using the wheat landrace Xiaoganmai [J]. Acta Agronomica Sinica, 2026, 52(1): 56-71.
[4]	LI Yun-Xiang, GUO Qian-Qian, HOU Wan-Wei, ZHANG Xiao-Juan. Genome-wide association analysis of drought resistance traits in wheat seedlings introduced from ICARDA [J]. Acta Agronomica Sinica, 2025, 51(9): 2387-2398.
[5]	LI Lu-Qi, CHENG Yu-Kun, BAI Bin, LEI Bin, GENG Hong-Wei. Genome-wide association analysis of stomatal-related traits in wheat leaves [J]. Acta Agronomica Sinica, 2025, 51(9): 2266-2284.
[6]	CAI Jin-Shan, LI Chao-Nan, WANG Jing-Yi, LI Ning, LIU Yu-Ping, JING Rui-Lian, LI Long, SUN Dai-Zhen. Genome-wide association study of root traits in wheat seedlings and identification of a superior allele at TaSRL-3B [J]. Acta Agronomica Sinica, 2025, 51(8): 2020-2032.
[7]	LI Wen-Jia, LIAO Yong-Jun, HUANG Lu, LU Qing, LI Shao-Xiong, CHEN Xiao-Ping, JIN Jing-Wei, WANG Run-Feng. Genome-wide associate analysis of flowering traits and identification of candidate genes in peanut [J]. Acta Agronomica Sinica, 2025, 51(5): 1400-1408.
[8]	WANG Ya-Wen, QI Zheng-Yang, YOU Jia-Qi, NIE Xin-Hui, CAO Juan, YANG Xi-Yan, TU Li-Li, ZHANG Xian-Long, WANG Mao-Jun. Preparation of cotton 60K functional locus gene chip and its application to genetic research [J]. Acta Agronomica Sinica, 2025, 51(5): 1178-1188.
[9]	XU Jian-Xia, DING Yan-Qing, CAO Ning, CHENG Bin, GAO Xu, LI Wen-Zhen, ZHANG Li-Yi. Genome-wide association analysis and prediction of candidate genes for plant height and internode number in Chinese sorghum [J]. Acta Agronomica Sinica, 2025, 51(3): 568-585.
[10]	GUO Shu-Hui, PAN Zhuan-Xia, ZHAO Zhan-Sheng, YANG Liu-Liu, HUANG-FU Zhang-Long, GUO Bao-Sheng, HU Xiao-Li, LU Ya-Dan, DING Xiao, WU Cui-Cui, LAN Gang, LYU Bei-Bei, TAN Feng-Ping, LI Peng-Bo. Genetic analysis of a major fiber length locus on chromosome D11 of upland cotton [J]. Acta Agronomica Sinica, 2025, 51(2): 383-394.
[11]	HU Liang-Liang, ZHOU Hong-Mei, WANG Xiao-Lei, WANG Su-Hua, LI Cai-Ju, WEI Yun-Shan, WANG Li-Xia, CHENG Xu-Zhen, CHEN Hong-Lin. Analysis of genotype × environment interaction and stability of yield-related traits in adzuki bean (Vigna angularis) [J]. Acta Agronomica Sinica, 2025, 51(10): 2581-2594.
[12]	YE Liang, ZHU Ye-Lin, PEI Lin-Jing, ZHANG Si-Ying, ZUO Xue-Qian, LI Zheng-Zhen, LIU Fang, TAN Jing. Screening candidate resistance genes to ear rot caused by Fusarium verticillioides in maize by combined GWAS and transcriptome analysis [J]. Acta Agronomica Sinica, 2024, 50(9): 2279-2296.
[13]	MA Yan-Ming, LOU Hong-Yao, WANG Wei, SUN Na, YAN Guo-Rong, ZHANG Sheng-Jun, LIU Jie, NI Zhong-Fu, XU Lin. Genetic difference and genome association analysis of grain quality traits in Xinjiang winter wheat [J]. Acta Agronomica Sinica, 2024, 50(6): 1394-1405.
[14]	ZHENG Xue-Qing, WANG Xing-Rong, ZHANG Yan-Jun, GONG Dian-Ming, QIU Fa-Zhan. Mapping of QTL for ear-related traits and prediction of key candidate genes in maize [J]. Acta Agronomica Sinica, 2024, 50(6): 1435-1450.
[15]	CAO Song, YAO Min, REN Rui, JIA Yuan, XIANG Xing-Ru, LI Wen, HE Xin, LIU Zhong-Song, GUAN Chun-Yun, QIAN Lun-Wen, XIONG Xing-Hua. A combination of genome-wide association and transcriptome analysis reveal candidate genes affecting seed oil accumulation in Brassica napus [J]. Acta Agronomica Sinica, 2024, 50(5): 1136-1146.