Genetic Diversity Analysis of Main Agronomic Characters of Barley Germplasm Resources

doi:10.6048/j.issn.1001-4330.2022.11.004

Xinjiang Agricultural Sciences ›› 2022, Vol. 59 ›› Issue (11): 2628-2636.DOI: 10.6048/j.issn.1001-4330.2022.11.004

• Crop Genetics and Breeding・Cultivation Physiology・Germplasm Resources • Previous Articles Next Articles

Genetic Diversity Analysis of Main Agronomic Characters of Barley Germplasm Resources

MA YanMing¹(), ZHAO LianJia¹, WANG Wei¹, AN Xuechun², XIANG Li³(), MIAO Yu³()

1. Institute of Crop Germplasm Resource, Xinjiang Academy of Agricultural Sciences, Urumqi, Xinjiang 830091, China
2. Agricultural Machinery Technology Extension Center of Balikun Kazakh Autonomous County, Balikun Xinjiang 839200,China
3. Qitai Wheat Experimental Station, Xinjiang Academy of Agricultural Sciences, Qitai Xinjiang 831800,China

Received:2022-01-11 Online:2022-11-20 Published:2022-12-28
Correspondence author: XIANG Li, MIAO Yu
Supported by:
Special project for the construction of resource sharing platform in Xinjiang Uygur Autonomous Region, China(Grant PT2030);National barley and highland barley industrial technology system National(CARS-05-020B);Funded project of basic scientific research business of public welfare research institutes in Xinjiang Autonomous Region(KY2022026);National Crop Germplasm Resource Bank(NCGRC-2021-029);The Third National Census and Collection of Crop Germplasm Resources(19191234)

大麦种质资源表型性状遗传差异分析

马艳明¹(), 赵连佳¹, 王威¹, 安学春², 向莉³(), 苗雨³()

1.新疆农业科学院农作物品种资源研究所,乌鲁木齐 830091
2.新疆巴里坤哈萨克自治县农业农机技术推广中心,新疆巴里坤 839200
3.新疆农业科学院奇台麦类试验站,新疆奇台 830052

通讯作者: 向莉,苗雨
作者简介:马艳明(1971-),女,新疆奎屯人,研究员,研究方向为麦类作物种质资源,(E-mail)ymma213@sina.com
基金资助:
新疆维吾尔自治区资源共享平台建设专项(PT2030);国家大麦青稞产业技术体系(CARS-05-020B);新疆自治区公益性科研院所基本科研业务经费(KY2022026);国家作物种质资源库(NCGRC-2021-029);第三次全国农作物种质资源普查与收集行动(19191234)

Abstract

Abstract:

【Objective】 Understanding and mastering the genetic diversity of germplasm resources is beneficial to improving the utilization efficiency of barley germplasm resources in this region.【Methods】 In this study, 157 domestic and foreign barley germplasm resources were used as materials to analyze the genetic diversity of its 14 main agronomic traits. 【Results】 6 qualitative traits had a wide range of genetic diversity indexes, ranging from 0.18 to 0.65, with an average of 0.41. The diversity of ear pose and plant type was abundant; the coefficients of variation of 8 quantitative traits had obvious differences, and the range of variation was 0.41. The range of genetic diversity index was 4.07％-24.69％, the range of genetic diversity index was 1.37-2.04, and the average value was 1.89. There was rich phenotypic diversity; the correlation analysis results showed that the 8 quality traits influenced each other and were related to each other; The principal components of the first 3 eigenvalues were selected for analysis, and the cumulative contribution rate was 73.351％. 【Conclusion】 Cluster analysis divides 157 materials into 4 major groups, the first type is high-thousand-grain heavy resources, and the second type is short-stem large-grain resources. Type III resources belongs to high stalks, multiple ears and long ears, and type IV resources has fewer ears and more grains.

Key words: barley; agronomic traits; genetic diversity; comprehensive evaluation

摘要：

【目的】研究大麦种质资源遗传多样性,提高大麦种质资源利用效率,为新疆大麦品种选育和品种改良提供参考依据。【方法】以157份国内外大麦品种(系)为材料,分析14个主要农艺性状进行遗传多样性。【结果】6个质量性状的遗传多样性指数变幅为0.18~0.65,平均值为0.41,穗姿和株型多样性较丰富;8个数量性状的遗传多样性指数变幅为1.37~2.04,变异系数差为4.07％~24.69％,平均值为1.89,表型多样性丰富;8个质量性状之间相互影响,彼此关联;前3个特征值的主成分,累计贡献率达73.351％。【结论】157份材料分成4大类群,第Ⅰ类为高千粒重型资源,第Ⅱ类为矮杆大粒型资源,第Ⅲ类高秆多穗长穗型资源,第Ⅳ类表现为少穗多粒型资源。

关键词: 大麦, 农艺性状, 遗传多样性, 综合评价

CLC Number:

S512.1
S330

MA YanMing, ZHAO LianJia, WANG Wei, AN Xuechun, XIANG Li, MIAO Yu. Genetic Diversity Analysis of Main Agronomic Characters of Barley Germplasm Resources[J]. Xinjiang Agricultural Sciences, 2022, 59(11): 2628-2636.

马艳明, 赵连佳, 王威, 安学春, 向莉, 苗雨. 大麦种质资源表型性状遗传差异分析[J]. 新疆农业科学, 2022, 59(11): 2628-2636.

Figures/Tables 7

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编号 Number	名称 name	编号 Number	名称 name	编号 Number	名称 name	编号 Number	名称 name
1	14鉴16	41	2B10-4062	81	SD96-4	121	golden promise
2	14鉴23	42	来色衣	82	甘垦6号	122	黑引瑞
3	14鉴24	43	广麦1号	83	驻麦6号	123	大波28
4	14鉴25	44	2007C/18	84	16-11008	124	大波29
5	14鉴27	45	ND14636	85	16-11006	125	大波31
6	14鉴30	46	ND15486	86	16-11002	126	大波32
7	14鉴32	47	ND11231-11	87	CONRAD	127	大波33
8	14鉴33	48	ND4994-16	88	新引D9	128	大波34
9	14鉴34	49	98-413	89	贝赖勒斯	129	大波35
10	HF05-1-11	50	98-422	90	保大麦16号	130	大波37
11	14鉴42	51	02系942	91	02系948	131	02系1236
12	14鉴43	52	甘垦啤0520	92	龙啤麦1号	132	ND12567
13	14鉴45	53	02系1146	93	龙啤麦2号	133	ND13299
14	2B10-4511	54	02系1134	94	龙啤麦3号	134	2B98-5754-c
15	2B10-4301	55	垦啤6号	95	龙啤麦4号	135	2B98-5754-d
16	13鉴9	56	垦啤7号	96	蒙啤麦1号	136	2B99-2657
17	13鉴24	57	甘啤1号	97	蒙啤麦2号	137	2B00-0089
18	13鉴39	58	甘啤3号	98	蒙啤麦3号	138	2B00-0140
19	13鉴42	59	新啤1号	99	云饲麦4号	139	2B00-0414
20	13鉴57	60	新啤2号	100	云饲麦7号	140	2B00-0794
21	甘啤6号	61	新引D5	101	云饲麦8号	141	2B01-1884
22	2013WJ/3	62	新引D7	102	云靖麦2号	142	2B01-1986
23	2013WJ/8	63	甘垦啤0215	103	保大麦12号	143	2B01-2010
24	2011C/45	64	I109M050M	104	保大麦13号	144	Z034Q016R
25	2011C/46	65	I090M066M	105	保大麦15号	145	Z171U038V
26	P14-7	66	P00-1	106	云饲麦1号	146	BARI210
27	P14-9	67	P01-2	107	云饲麦2号	147	BARI282
28	P14-11	68	P01-4	108	云饲麦3号	148	大单18
29	P14-12	69	P02-3	109	新引D5	149	大单19
30	P14-16	70	P02-5	110	新引D10	150	2010C/12
31	P14-20	71	11PJ-089	111	甘啤7号	151	2015C/27
32	P14-21	72	Jan-96	112	龙18F6-1309	152	新农2016/3
33	P13-5	73	糯F2	113	龙18F6-1770	153	2014C/99
34	P13-12	74	藏糯1号	114	Poland	154	2014C/75
35	HARRINGTON	75	大粒98-714(5)	115	TRADITION	155	2014C/101
36	XANADU	76	六棱黑青稞	116	CDC Rinty	156	9810
37	2B10-4465	77	97啤鉴16	117	CDC Fleet	157	nutans-106
38	SCARLETT	78	99啤单17	118	Empress
39	Alexis	79	94啤鉴107	119	Kendall
40	Sampson	80	SD89-22	120	MERIT

编号 Number	名称 name	编号 Number	名称 name	编号 Number	名称 name	编号 Number	名称 name
1	14鉴16	41	2B10-4062	81	SD96-4	121	golden promise
2	14鉴23	42	来色衣	82	甘垦6号	122	黑引瑞
3	14鉴24	43	广麦1号	83	驻麦6号	123	大波28
4	14鉴25	44	2007C/18	84	16-11008	124	大波29
5	14鉴27	45	ND14636	85	16-11006	125	大波31
6	14鉴30	46	ND15486	86	16-11002	126	大波32
7	14鉴32	47	ND11231-11	87	CONRAD	127	大波33
8	14鉴33	48	ND4994-16	88	新引D9	128	大波34
9	14鉴34	49	98-413	89	贝赖勒斯	129	大波35
10	HF05-1-11	50	98-422	90	保大麦16号	130	大波37
11	14鉴42	51	02系942	91	02系948	131	02系1236
12	14鉴43	52	甘垦啤0520	92	龙啤麦1号	132	ND12567
13	14鉴45	53	02系1146	93	龙啤麦2号	133	ND13299
14	2B10-4511	54	02系1134	94	龙啤麦3号	134	2B98-5754-c
15	2B10-4301	55	垦啤6号	95	龙啤麦4号	135	2B98-5754-d
16	13鉴9	56	垦啤7号	96	蒙啤麦1号	136	2B99-2657
17	13鉴24	57	甘啤1号	97	蒙啤麦2号	137	2B00-0089
18	13鉴39	58	甘啤3号	98	蒙啤麦3号	138	2B00-0140
19	13鉴42	59	新啤1号	99	云饲麦4号	139	2B00-0414
20	13鉴57	60	新啤2号	100	云饲麦7号	140	2B00-0794
21	甘啤6号	61	新引D5	101	云饲麦8号	141	2B01-1884
22	2013WJ/3	62	新引D7	102	云靖麦2号	142	2B01-1986
23	2013WJ/8	63	甘垦啤0215	103	保大麦12号	143	2B01-2010
24	2011C/45	64	I109M050M	104	保大麦13号	144	Z034Q016R
25	2011C/46	65	I090M066M	105	保大麦15号	145	Z171U038V
26	P14-7	66	P00-1	106	云饲麦1号	146	BARI210
27	P14-9	67	P01-2	107	云饲麦2号	147	BARI282
28	P14-11	68	P01-4	108	云饲麦3号	148	大单18
29	P14-12	69	P02-3	109	新引D5	149	大单19
30	P14-16	70	P02-5	110	新引D10	150	2010C/12
31	P14-20	71	11PJ-089	111	甘啤7号	151	2015C/27
32	P14-21	72	Jan-96	112	龙18F6-1309	152	新农2016/3
33	P13-5	73	糯F2	113	龙18F6-1770	153	2014C/99
34	P13-12	74	藏糯1号	114	Poland	154	2014C/75
35	HARRINGTON	75	大粒98-714(5)	115	TRADITION	155	2014C/101
36	XANADU	76	六棱黑青稞	116	CDC Rinty	156	9810
37	2B10-4465	77	97啤鉴16	117	CDC Fleet	157	nutans-106
38	SCARLETT	78	99啤单17	118	Empress
39	Alexis	79	94啤鉴107	119	Kendall
40	Sampson	80	SD89-22	120	MERIT

性状 Character	遗传多样性指数(H') Genetic diversity index	频率分布 Frequency distribution
性状 Character	遗传多样性指数(H') Genetic diversity index	1	2	3
幼苗生长习性 Seedling growth habit	0.45	0.88	0.08	0.04
株型 Plant type	0.64	0.67	0.33
棱型 Prism	0.33	0.90	0.10
穗密度 Spike density	0.24	0.94	0.06
穗姿 Posture of spike	0.65	0.17	0.77	0.05
带壳性 Shell-bearing nature of spikes	0.18	0.96	0.04

性状 Character	遗传多样性指数(H') Genetic diversity index	频率分布 Frequency distribution
性状 Character	遗传多样性指数(H') Genetic diversity index	1	2	3
幼苗生长习性 Seedling growth habit	0.45	0.88	0.08	0.04
株型 Plant type	0.64	0.67	0.33
棱型 Prism	0.33	0.90	0.10
穗密度 Spike density	0.24	0.94	0.06
穗姿 Posture of spike	0.65	0.17	0.77	0.05
带壳性 Shell-bearing nature of spikes	0.18	0.96	0.04

性状 Traits	最大值 Maximum	最小值 Minimum	极差 range	平均值 Mean	标准差 Standard deviation	变异系数 Coefficient of variation (％)	遗传多样性指数(H') Genetic diversity index
株高Plant height(cm)	108.00	55.00	53.00	75.90	7.97	10.50	2.04
单株穗数Pericles per plant	6.20	4.00	2.20	4.96	0.40	8.13	2.03
穗长Spike length (cm)	10.80	3.50	7.30	8.25	1.28	15.49	1.93
每穗粒数Grains per spike	59.00	18.20	40.80	28.23	6.97	24.69	1.37
千粒重 Thousand grain weight(g)	61.83	36.24	25.59	52.87	4.13	7.81	1.98
粒长Grain length(mm)	10.56	6.91	3.65	9.06	0.49	5.42	1.90
粒宽Grain width (mm)	3.99	3.15	0.84	3.73	0.15	4.07	1.95
粒长/粒宽 Grain length/grain width	3.07	2.10	0.97	2.46	0.16	6.57	1.91

Genetic Diversity Analysis of Main Agronomic Characters of Barley Germplasm Resources

大麦种质资源表型性状遗传差异分析

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Figures/Tables 7

References 27

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性状 Traits	相关系数Correlation coefficient
性状 Traits	株高 Plant height	单株穗数 Pericles per plant	穗长 Spike length	每穗粒数 Grains per spike	千粒重 Thousand grain weight	粒长 Grain length	粒宽 Grain width
单株穗数Pericles per plant	0.039
穗长Spike length	0.294^＊＊	0.071
每穗粒数Grains per spike	-0.086	-0.293^＊＊	-0.270^＊＊
千粒重 Thousand grain weight	-0.101	0.044	0.061	-0.502^＊＊
粒长Grain length	-0.195^＊	-0.15	-0.256^＊＊	0.166^＊	0.461^＊＊
粒宽Grain width	-0.007	0.077	0.195^＊	-0.532^＊＊	0.788＊＊	0.185^＊
粒长/粒宽 Grain length/grain width	-0.171^＊	-0.179^＊	-0.375^＊＊	0.528^＊＊	-0.105	0.771^＊＊	-0.473^＊＊

性状 Traits	因子1 Factor 1	因子2 Factor 1	因子3 Factor 1
株高 Plant height	0.217	-0.378	0.645
单株穗数 Pericles per plant	0.325	-0.126	-0.560
穗长Spike length	0.508	-0.301	0.479
每穗粒数 Grains per spike	-0.818	-0.124	0.147
千粒重 Thousand grain weight	0.556	0.774	0.077
粒长Grain length	-0.336	0.870	0.208
粒宽Grain width	0.760	0.518	0.071
粒长/粒宽 Grain length/ grain width	-0.806	0.442	0.133
特征值Eigenvalues	2.730	2.084	1.054
贡献率Contribution rate (％)	34.127	26.053	13.171
累计贡献率Cumulative contribution rate (％)	34.127	60.180	73.351

类群 Group	株高 Plant height	单株穗数 Pericles per plant	穗长 Spike length	每穗粒数 Grains per spike	千粒重 Thousand grain weight	粒长 Grain length	粒宽 Grain width	粒长/粒宽 Grain length/ grain width
Ⅰ	79.71	4.98	8.27	26.42	53.52	9.05	3.76	2.43
Ⅱ	69.02	4.98	8.33	27.11	53.33	9.11	3.74	2.46
Ⅲ	91.50	5.08	8.93	26.72	52.86	8.87	3.73	2.40
Ⅳ	73.56	4.56	6.69	52.64	44.39	9.09	3.41	2.70

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