1996-2015年江苏省淮南麦区育成品种的遗传多样性分析
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摘要
本研究以1996-2015年江苏省淮南麦区审定的45个品种为材料,对其系谱进行追踪分析,以品种间的亲缘系数(COP)为指标,分析育成品种的亲缘关系和遗传多样性。结果表明,69. 90%的品种组合间存在亲缘关系,全部品种间的COP变幅为0～0.937 5,平均为0.187 5。45个品种通过聚类分析可分为扬麦158衍生品种、宁麦9号衍生品种和其他品种3类,宁麦9号和扬麦158衍生品种的COP均值分别为0.454 3和0.315 6,2类品种间的COP均值为0.114 2。扬麦158和宁麦9号对育成品种的遗传贡献分别为27. 85%和18. 19%。说明江苏省淮南麦区当前品种遗传多样性低,扬麦158和宁麦9号是当前育成品种的骨干亲本。
The coefficient of parentage( COP) of 45 winter wheat cultivars developed from 1996 to 2015 in Huainan region of Jiangsu province were used to estimate the genetic diversity of cultivars and the relationship between them. The results showed that 69. 90% of all paired cultivars existed relationship,the COP values for all pairs of cultivars ranged from 0 to 0.937 5 with a mean of 0.187 5. Fourty-five cultivars could be divided into three groups by cluster analysis,as Yangmai158 derived cultivars,Ningmai 9 derived cultivars and other cultivars. The mean COP values of Yangmai 158 and Ningmai9 groups were 0.454 3 and 0.315 6,respectively,and the mean COP value of cultivars between two groups was 0.114 2.The genetic contributions of Yangmai 158 and Ningmai 9 to the current cultivars were 27. 85% and 18. 19%,respectively.The genetic diversity of the current cultivars was low,Yangmai 158 and Ningmai 9 were the core parents of the current cultivars in Huainan region of Jiangsu province.
The coefficient of parentage( COP) of 45 winter wheat cultivars developed from 1996 to 2015 in Huainan region of Jiangsu province were used to estimate the genetic diversity of cultivars and the relationship between them. The results showed that 69. 90% of all paired cultivars existed relationship,the COP values for all pairs of cultivars ranged from 0 to 0.937 5 with a mean of 0.187 5. Fourty-five cultivars could be divided into three groups by cluster analysis,as Yangmai158 derived cultivars,Ningmai 9 derived cultivars and other cultivars. The mean COP values of Yangmai 158 and Ningmai9 groups were 0.454 3 and 0.315 6,respectively,and the mean COP value of cultivars between two groups was 0.114 2.The genetic contributions of Yangmai 158 and Ningmai 9 to the current cultivars were 27. 85% and 18. 19%,respectively.The genetic diversity of the current cultivars was low,Yangmai 158 and Ningmai 9 were the core parents of the current cultivars in Huainan region of Jiangsu province.
引文
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[2]刘三才,郑殿升,曹永生,等.中国小麦选育品种与地方品种的遗传多样性[J].中国农业科学,2000,33(4):20-24.
[3]任欣欣,姚占军,岳艳丽,等.黄淮海麦区四省份小麦品种的农艺性状及遗传多样性分析[J].华北农学报,2010,25(1):94-98.
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[5]庞瑞华,王玲,李小宁,等.信阳地区水稻资源的遗传多样性分析[J].江苏农业科学,2016,44(7):113-116.
[6]张志清,郑有良,魏育明,等.四川主栽小麦品种遗传多样性的SSR标记研究[J].麦类作物学报,2002,22(2):5-9.
[7]曹廷杰,谢菁忠,吴秋红,等.河南省近年审定小麦品种基于系谱和SNP标记的遗传多样性分析[J].作物学报,2015,41(2):197-206.
[8]周丽霞,吴翼,肖勇.基于SSR分子标记的油棕遗传多样性分析[J].南方农业学报,2017,48(2):216-221.
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[10]刘丽华,庞斌双,刘阳娜,等. 2009-2014年国家冬小麦区域试验品系的遗传多样性及群体结构分析[J].麦类作物学报,2016,36(2):165-171.
[11]肖政,苏家乐,刘晓青,等.杜鹃花种质资源遗传多样性的SRAP分析[J].江苏农业学报,2016,32(2):442-447.
[12]陈玉清,郑有良,周永红.应用亲缘系数分析四川小麦种质资源的遗传多样性[J].南京师范大学学报(自然科学版),2002,25(2):22-27.
[13] BERED F,BARBOSA-NETO J F,CARVALHO F I F. Genetic variability in common wheat germplasm based on coefficient of parentage[J]. Genetics and Molecular Biology,2002,25(2):211-215.
[14]王江春,胡延吉,余松烈,等.建国以来山东省小麦品种及其亲本的亲缘系数分析[J].中国农业科学,2006,39(4):664-672.
[15]徐晓丹,冯晶,蔺瑞明,等.河南小麦主栽品种亲缘系数分析[J].麦类作物学报,2011,31(4):653-659.
[16] COX T S,MURPHY J P,RODGERS D M. Changes in genetic diversity in the red winter wheat regions of the United States[J].Proc Natl Acad Sci,1986,53:5583-5586.
[17] MERCADO L A,SOUZA E,KEPHART K D. Origin and diversity of North American hard spring wheat[J]. Theor Appl Genet,1996,93:593-599.
[18]詹克慧,高翔,范平,等.河南审定小麦品种的骨干亲本分析[J].河南农业大学学报,2006,40(1):11-14.
[19]庄巧生.中国小麦品种改良及系谱分析[M].北京:中国农业出版社,2003:12.
[20]吕晓欢,冯晶,蔺瑞明,等. 2009-2010年河南、河北、山东三省小麦区试品种(系)的亲缘系数分析[J].麦类作物学报,2013,33(3):455-460.
[21]姜朋,陈小霖,张平平,等.宁麦9号对其衍生品种的遗传贡献[J].作物学报,2014,40(5):830-837.
[22]盖红梅,王兰芬,游光霞,等.基于SSR标记的小麦骨干亲本育种重要性研究[J].中国农业科学,2009,42(5):1503-1511.
[23]于海霞,肖静,田纪春.小麦骨干亲本矮孟牛及其衍生后代遗传解析[J].中国农业科学,2012,45(2):199-207.
[24]李琼,王长有,刘新伦,等.小偃6号及其衍生品种(系)遗传多样性的SSR分析[J].麦类作物学报,2008,28(6):950-955.
[25]邓梅,何员江,苟璐璐,等.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[J].作物学报,2018,44(5):706-715.
[26]姚金保,马鸿翔,张平平,等.小麦优良亲本宁麦9号的研究与利用[J].核农学报,2012,26(1):17-21.
[27] ZHU X B,WANG H Y,GUO J,et al. Mapping and validation of quantitative trait loci associated with wheat yellow mosaic by movirus resistance in bread wheat[J]. Theor Appl Genet,2012,124(1):177-188.
[28]朱展望,徐登安,程顺和,等.中国小麦品种抗赤霉病基因Fhb1的鉴定与溯源[J].作物学报,2018,44(4):473-482.
[29]张晓,张伯桥,江伟,等.扬麦系列品种品质性状相关基因的分子检测[J].中国农业科学,2015,48(19):3779-3793.
[2]刘三才,郑殿升,曹永生,等.中国小麦选育品种与地方品种的遗传多样性[J].中国农业科学,2000,33(4):20-24.
[3]任欣欣,姚占军,岳艳丽,等.黄淮海麦区四省份小麦品种的农艺性状及遗传多样性分析[J].华北农学报,2010,25(1):94-98.
[4] KIM H S,WARD R W. Genetic diversity in Eastern U.S. soft winter wheat(Triticum aestivum L. em. Thell.)based on RFLPs and coefficient of parentage[J]. Theor Appl Genet,1997,94:472-479.
[5]庞瑞华,王玲,李小宁,等.信阳地区水稻资源的遗传多样性分析[J].江苏农业科学,2016,44(7):113-116.
[6]张志清,郑有良,魏育明,等.四川主栽小麦品种遗传多样性的SSR标记研究[J].麦类作物学报,2002,22(2):5-9.
[7]曹廷杰,谢菁忠,吴秋红,等.河南省近年审定小麦品种基于系谱和SNP标记的遗传多样性分析[J].作物学报,2015,41(2):197-206.
[8]周丽霞,吴翼,肖勇.基于SSR分子标记的油棕遗传多样性分析[J].南方农业学报,2017,48(2):216-221.
[9]喻俊杰,金艳,张勇,等.江苏主栽小麦品种遗传多样性的SSR分析[J].麦类作物学报,2015,35(10):1372-1377.
[10]刘丽华,庞斌双,刘阳娜,等. 2009-2014年国家冬小麦区域试验品系的遗传多样性及群体结构分析[J].麦类作物学报,2016,36(2):165-171.
[11]肖政,苏家乐,刘晓青,等.杜鹃花种质资源遗传多样性的SRAP分析[J].江苏农业学报,2016,32(2):442-447.
[12]陈玉清,郑有良,周永红.应用亲缘系数分析四川小麦种质资源的遗传多样性[J].南京师范大学学报(自然科学版),2002,25(2):22-27.
[13] BERED F,BARBOSA-NETO J F,CARVALHO F I F. Genetic variability in common wheat germplasm based on coefficient of parentage[J]. Genetics and Molecular Biology,2002,25(2):211-215.
[14]王江春,胡延吉,余松烈,等.建国以来山东省小麦品种及其亲本的亲缘系数分析[J].中国农业科学,2006,39(4):664-672.
[15]徐晓丹,冯晶,蔺瑞明,等.河南小麦主栽品种亲缘系数分析[J].麦类作物学报,2011,31(4):653-659.
[16] COX T S,MURPHY J P,RODGERS D M. Changes in genetic diversity in the red winter wheat regions of the United States[J].Proc Natl Acad Sci,1986,53:5583-5586.
[17] MERCADO L A,SOUZA E,KEPHART K D. Origin and diversity of North American hard spring wheat[J]. Theor Appl Genet,1996,93:593-599.
[18]詹克慧,高翔,范平,等.河南审定小麦品种的骨干亲本分析[J].河南农业大学学报,2006,40(1):11-14.
[19]庄巧生.中国小麦品种改良及系谱分析[M].北京:中国农业出版社,2003:12.
[20]吕晓欢,冯晶,蔺瑞明,等. 2009-2010年河南、河北、山东三省小麦区试品种(系)的亲缘系数分析[J].麦类作物学报,2013,33(3):455-460.
[21]姜朋,陈小霖,张平平,等.宁麦9号对其衍生品种的遗传贡献[J].作物学报,2014,40(5):830-837.
[22]盖红梅,王兰芬,游光霞,等.基于SSR标记的小麦骨干亲本育种重要性研究[J].中国农业科学,2009,42(5):1503-1511.
[23]于海霞,肖静,田纪春.小麦骨干亲本矮孟牛及其衍生后代遗传解析[J].中国农业科学,2012,45(2):199-207.
[24]李琼,王长有,刘新伦,等.小偃6号及其衍生品种(系)遗传多样性的SSR分析[J].麦类作物学报,2008,28(6):950-955.
[25]邓梅,何员江,苟璐璐,等.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[J].作物学报,2018,44(5):706-715.
[26]姚金保,马鸿翔,张平平,等.小麦优良亲本宁麦9号的研究与利用[J].核农学报,2012,26(1):17-21.
[27] ZHU X B,WANG H Y,GUO J,et al. Mapping and validation of quantitative trait loci associated with wheat yellow mosaic by movirus resistance in bread wheat[J]. Theor Appl Genet,2012,124(1):177-188.
[28]朱展望,徐登安,程顺和,等.中国小麦品种抗赤霉病基因Fhb1的鉴定与溯源[J].作物学报,2018,44(4):473-482.
[29]张晓,张伯桥,江伟,等.扬麦系列品种品质性状相关基因的分子检测[J].中国农业科学,2015,48(19):3779-3793.