Genetic diversity analysis and comprehensive evaluation of 103 tomato germplasm resources in streamlined cultivation

doi:10.6048/j.issn.1001-4330.2025.02.008

Xinjiang Agricultural Sciences ›› 2025, Vol. 62 ›› Issue (2): 324-334.DOI: 10.6048/j.issn.1001-4330.2025.02.008

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Genetic diversity analysis and comprehensive evaluation of 103 tomato germplasm resources in streamlined cultivation

LIU Yiyang¹(), ZHOU Peng¹, LIU Jingjing¹, WANG Xiaomin¹^,²^,³(), HU Xinhua⁴, FU Jinjun⁴, GAO Yanming¹^,²^,³, LI Jianshe¹^,²^,³

1. College of Enology and Horticulture, Ningxia University, Yinchuan 750000,China
2. Ningxia Modern Facility Horticulture Engineering Technology Research Center, Yinchuan 750000, China
3. Key Laboratory of Modern Molecular Breeding for Dominant and Special Crops in Ningxia, Yinchuan 750000, China
4. Ningxia Jufeng Seedlings Co., Led, Yinchuan 750000, China

Received:2024-08-03 Online:2025-02-20 Published:2025-04-17
Correspondence author: WANG Xiaomin
Supported by:
Breeding Special Project of Agricultural Characteristic Advantage Industry of Ningxia Hui Autonomous Region "Innovation of Melon and Vegetable Germplasm Resources and Selection of New Varieties"(2020-2024)(NXNYYZ20200101);Breeding Special Project of Agricultural Characteristic Advantage Industry of Ningxia Hui Autonomous Region "Innovation of Melon and Vegetable Germplasm Resources and Selection of New Varieties"(2020-2024)(NXNYYZ20200104);Ningxia Hui Autonomous Region sciences and Technology leading Talent Training Project(2023GKLRLX12)

103份番茄种质资源精简化栽培下遗传多样性分析及综合评价

刘宜洋¹(), 周鹏¹, 刘晶晶¹, 王晓敏¹^,²^,³(), 胡新华⁴, 付金军⁴, 高艳明¹^,²^,³, 李建设¹^,²^,³

1.宁夏大学葡萄酒与园艺学院,银川 750000
2.宁夏现代设施园艺工程技术研究中心,银川 750000
3.宁夏优势特色作物现代分子育种重点实验室,银川 750000
4.宁夏巨丰种苗有限责任公司,银川 750000

通讯作者: 王晓敏
作者简介:刘宜洋(1999-),男,河北承德人,硕士研究生,研究方向为蔬菜生物技术与遗传育种,(E-mail) 1398400798@qq.com
基金资助:
宁夏回族自治区农业育种专项“瓜菜种质资源创新与新品种选育”(2020-2024)(NXNYYZ20200101);宁夏回族自治区农业育种专项“瓜菜种质资源创新与新品种选育”(2020-2024)(NXNYYZ20200104);宁夏回族自治区科技领军人才培养项目(2023GKLRLX12)

Abstract

Abstract:

【Objective】Streamlined cultivation of tomato is a new type of cultivation management method that does not require scaffolding, pruning, and branching during plant growth. This project aims to screen germplasm resources suitable for streamlined cultivation of tomatoes and cultivate new tomato varieties that are suitable for cultivation methods. 【Methods】103 limited growth tomato germplasm resources were taken as experimental materials to carry out streamlined cultivation management of open ground tomatoes. By measuring 13 quality traits and 11 quantitative traits, genetic diversity analysis, correlation analysis, cluster analysis, principal component analysis, and membership function analysis were conducted, and finally a comprehensive evaluation was conducted. 【Results】The results showed that the coefficient of variation for 24 personality traits was 6.12%-185.25%; The genetic diversity index H' was 0.132-2.062; Among 276 pairs of trait correlations, there were 28 pairs of traits with significant correlation (P< 0.05)and extremely significant correlation(P< 0.01), respectively; Cluster analysis divided 103 tomato germplasms into 4 groups, among which the third type material had a relatively upright plant type, high fruit uniformity and single plant yield, which could be used as a suitable parent material for streamlined cultivation hybrid combinations. In principal component analysis, 13 personality traits were classified into 5 principal components, with a cumulative contribution rate of 65.969%; The top 5 materials ranked according to the D were 21CL2597, 21CL2577, 21CL2571, 21CL2631and 21CL2654. 【Conclusion】103 germplasm materials have rich genetic diversity in streamlined cultivation, and comprehensive evaluation suggests that 21CL2597, 21CL2577, 21CL2571, 21CL2631 and 21CL2654 are suitable for streamlined cultivation.

Key words: tomato; germplasm resource; streamlined cultivation; analysis of the genetic diversity profile; comprehensive evaluation

摘要：

【目的】分析与评价精简化栽培下不同番茄种质资源的遗传多样性,为筛选适合于精简化栽培番茄的种质资源、培育适应该栽培方式的番茄新品种提供依据。【方法】以103份有限生长型番茄种质资源为材料,进行露地精简化栽培管理,测定13项质量性状和11项数量性状,进行遗传多样性、相关性、聚类、主成分和隶属函数分析综合评价。【结果】24个性状的变异系数为6.12%~185.25%;遗传多样性指数H'为0.132~2.062;在276对性状相关性中,显著相关(P<0.05)和极显著相关(P<0.01)的性状各有28对;103份番茄种质划分为4个类群,其中第Ⅲ类材料株型较为直立,果实整齐度和单株产量高,可作为适于精简化栽培杂交组合的亲本材料。13个性状归纳为5个主成分,累计贡献率达65.969%;D值排序排名前5的材料依次是21CL2597、21CL2577、21CL2571、21CL2631和21CL2654。【结论】103份种质材料精简化栽培下遗传多样性丰富,21CL2597、21CL2577、21CL2571、21CL2631和21CL2654适于精简化栽培。

关键词: 番茄, 种质资源, 精简化栽培, 遗传多样性, 综合评价

CLC Number:

S641.2

LIU Yiyang, ZHOU Peng, LIU Jingjing, WANG Xiaomin, HU Xinhua, FU Jinjun, GAO Yanming, LI Jianshe. Genetic diversity analysis and comprehensive evaluation of 103 tomato germplasm resources in streamlined cultivation[J]. Xinjiang Agricultural Sciences, 2025, 62(2): 324-334.

刘宜洋, 周鹏, 刘晶晶, 王晓敏, 胡新华, 付金军, 高艳明, 李建设. 103份番茄种质资源精简化栽培下遗传多样性分析及综合评价[J]. 新疆农业科学, 2025, 62(2): 324-334.

Figures/Tables 7

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性状 Traits	分布频率Distribution frequency						变异系数 CV (%)	遗传多样性指数H'
性状 Traits	1	2	3	4	5	6	变异系数 CV (%)	遗传多样性指数H'
花柱长度Style length	85.44	13.59	0.97				33.59	0.451
花柱形状Style shape	91.26	6.80	1.94				31.71	0.343
花梗离层Abscission layer	4.85	95.15					11.01	0.194
花序类型Inflorescence type	—	97.09	2.91	—			16.34	0.132
花色Corolla color	86.41	13.59	—				23.67	0.397
叶色Leaf color	—	23.30	61.17	15.53			32.17	0.929
叶片类型Leaf type	37.86	3.88	17.48	40.78			51.52	1.165
茎叶绒毛Stem and leaf hairness	—	—	2.91	92.23	4.86		13.77	0.324
果肉色Flesh color	—	—	—	93.20	6.80	—	23.57	0.248
果肩形状Fruit shoulder shape	5.82	33.01	61.17				20.98	0.832
果顶形状Fruit apex	—	1.94	38.83	41.75	17.48		27.65	1.113
株型Plant posture	30.10	40.78	29.12				38.02	1.086
叶着生状态Leaf state	27.18	50.49	22.33				33.69	1.034

性状 Traits	分布频率Distribution frequency						变异系数 CV (%)	遗传多样性指数H'
性状 Traits	1	2	3	4	5	6	变异系数 CV (%)	遗传多样性指数H'
花柱长度Style length	85.44	13.59	0.97				33.59	0.451
花柱形状Style shape	91.26	6.80	1.94				31.71	0.343
花梗离层Abscission layer	4.85	95.15					11.01	0.194
花序类型Inflorescence type	—	97.09	2.91	—			16.34	0.132
花色Corolla color	86.41	13.59	—				23.67	0.397
叶色Leaf color	—	23.30	61.17	15.53			32.17	0.929
叶片类型Leaf type	37.86	3.88	17.48	40.78			51.52	1.165
茎叶绒毛Stem and leaf hairness	—	—	2.91	92.23	4.86		13.77	0.324
果肉色Flesh color	—	—	—	93.20	6.80	—	23.57	0.248
果肩形状Fruit shoulder shape	5.82	33.01	61.17				20.98	0.832
果顶形状Fruit apex	—	1.94	38.83	41.75	17.48		27.65	1.113
株型Plant posture	30.10	40.78	29.12				38.02	1.086
叶着生状态Leaf state	27.18	50.49	22.33				33.69	1.034

性状 Traits	最大值 Max	最小值 Min	平均值 Mean	标准差 S	变异系数 CV(%)	遗传多样性指数 H'
首花序节位The leaf node below the first inflorescence	9.67	4.67	6.94	1.12	16.08	2.052
单花序花数Number of flowers per inflorescence	8.00	3.33	5.03	0.88	17.48	1.933
单花序果数Number of fruits per inflorescence	7.33	1.67	3.83	0.95	24.84	1.957
单果重Weight per fruit(g)	196.66	25.38	92.83	40.18	43.29	2.017
果形指数Fruit shape index	3.11	0.78	1.09	0.35	32.22	1.252
裂果率Percentage of crack fruit(%)	63.24	0.00	12.34	12.01	97.35	1.766
畸形果率Percentage of abnormal fruit(%)	48.28	0.00	3.20	5.92	185.25	1.454
果实整齐度Fruit uniformity(%)	91.77	67.48	79.83	4.88	6.12	2.062
硬度Hardness(kg/cm²)	4.35	1.61	2.58	0.40	15.35	1.970
可溶性固形物含量Soluble solids content(%)	8.90	3.30	5.69	1.21	21.32	1.997
单株产量Yield per plant(g)	5 062.07	446.77	1 851.03	934.64	50.49	1.961

性状 Traits	最大值 Max	最小值 Min	平均值 Mean	标准差 S	变异系数 CV(%)	遗传多样性指数 H'
首花序节位The leaf node below the first inflorescence	9.67	4.67	6.94	1.12	16.08	2.052
单花序花数Number of flowers per inflorescence	8.00	3.33	5.03	0.88	17.48	1.933
单花序果数Number of fruits per inflorescence	7.33	1.67	3.83	0.95	24.84	1.957
单果重Weight per fruit(g)	196.66	25.38	92.83	40.18	43.29	2.017
果形指数Fruit shape index	3.11	0.78	1.09	0.35	32.22	1.252
裂果率Percentage of crack fruit(%)	63.24	0.00	12.34	12.01	97.35	1.766
畸形果率Percentage of abnormal fruit(%)	48.28	0.00	3.20	5.92	185.25	1.454
果实整齐度Fruit uniformity(%)	91.77	67.48	79.83	4.88	6.12	2.062
硬度Hardness(kg/cm²)	4.35	1.61	2.58	0.40	15.35	1.970
可溶性固形物含量Soluble solids content(%)	8.90	3.30	5.69	1.21	21.32	1.997
单株产量Yield per plant(g)	5 062.07	446.77	1 851.03	934.64	50.49	1.961

性状 Traits	主成分Principal component
性状 Traits	1	2	3	4	5
花梗离层Abscission layer	0.412	-0.251	0.441	0.035	0.279
株型Plant posture	-0.261	-0.514	-0.016	0.440	0.335
首花序节位The leaf node below the first inflorescence	0.149	0.251	0.527	-0.106	0.222
单花序花数Number of flowers per inflorescence	-0.327	0.675	0.299	0.168	0.144
单花序果数Number of fruits per inflorescence	-0.082	0.720	0.277	0.452	0.058
单果重Weight per fruit	0.811	0.014	-0.193	0.158	-0.005
果形指数Fruit shape index	0.610	-0.392	0.208	0.093	0.296
裂果率Percentage of crack fruit	0.515	-0.018	0.392	-0.402	-0.052
畸形果率Percentage of abnormal fruit	0.025	-0.259	0.290	0.383	-0.755
果实整齐度Fruit uniformity	0.336	0.329	-0.182	-0.500	-0.065
硬度Hardness	-0.539	-0.006	-0.485	-0.142	0.219
可溶性固形物含量Soluble solids content	-0.675	-0.312	0.343	-0.061	0.132
单株产量Yield per plant	0.617	0.211	-0.473	0.441	0.145
特征值Eigenvalue	2.909	1.837	1.568	1.249	1.013
贡献率Contribution(%)	22.374	14.133	12.060	9.606	7.796
累计贡献率Cumulative Contribution(%)	22.374	36.507	48.568	58.173	65.969

Genetic diversity analysis and comprehensive evaluation of 103 tomato germplasm resources in streamlined cultivation

103份番茄种质资源精简化栽培下遗传多样性分析及综合评价

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序号 Serial number	种质名称 Names	果色 Fruit color	生长习性 Growth habit	果实大小 Fruit size	果形 Fruit shape	熟性 Maturity
1	21CL2571	粉红	有限	大	高圆	中熟
2	21CL2572	粉红	有限	中	高圆	中熟
3	21CL2573	粉红	有限	中	高圆	中熟
4	21CL2574	粉红	有限	中	高圆	中熟
5	21CL2575	粉红	有限	大	高圆	中熟
6	21CL2576	粉红	有限	大	高圆	中熟
7	21CL2577	粉红	有限	大	高圆	中熟
8	21CL2578	粉红	有限	大	圆形	中熟
9	21CL2579	粉红	有限	大	圆形	中熟
10	21CL2580	粉红	有限	大	圆形	中熟
11	21CL2581	粉红	有限	大	高圆	中熟
12	21CL2582	粉红	有限	小	高圆	中熟
13	21CL2583	粉红	有限	大	高圆	中熟
14	21CL2584	红	有限	大	圆形	中熟
15	21CL2585	红	有限	中	高圆	中熟
16	21CL2586	红	有限	中	高圆	中熟
17	21CL2587	红	有限	小	高圆	中熟
18	21CL2588	深红	有限	大	圆形	中熟
19	21CL2589	红	有限	中	圆形	中熟
20	21CL2590	红	有限	大	圆形	中熟
21	21CL2591	红	有限	大	高圆	中熟
22	21CL2593	红	有限	小	高圆	中熟
23	21CL2594	红	有限	大	高圆	中熟
24	21CL2597	粉红	有限	大	圆形	中熟
25	21CL2598	红	有限	大	圆形	中熟
26	21CL2599	红	有限	大	圆形	中熟
27	21CL2600	粉红	有限	大	圆形	中熟
28	21CL2601	红	有限	大	圆形	中熟
29	21CL2603	粉红	有限	大	高圆	中熟
30	21CL2604	红	有限	大	高圆	中熟
31	21CL2606	红	有限	大	扁圆	中熟
32	21CL2607	红	有限	大	圆形	中熟
33	21CL2608	红	有限	大	高圆	中熟
34	21CL2609	红	有限	中	扁圆	中熟
35	21CL2610	红	有限	小	扁圆	中熟
36	21CL2611	红	有限	中	高圆	中熟
37	21CL2612	红	有限	中	高圆	中熟
38	21CL2613	红	有限	中	圆形	中熟
39	21CL2614	红	有限	中	圆形	中熟
40	21CL2615	红	有限	中	高圆	中熟
41	21CL2616	橘黄	有限	中	圆形	中熟
42	21CL2617	红	有限	中	高圆	中熟
43	21CL2618	红	有限	中	高圆	中熟
44	21CL2619	红	有限	中	圆形	中熟
45	21CL2620	橘黄	有限	大	高圆	中熟
46	21CL2621	红	有限	大	圆形	中熟
47	21CL2622	橘黄	有限	大	高圆	中熟
48	21CL2623	橘黄	有限	小	高圆	中熟
49	21CL2624	红	有限	大	高圆	中熟
50	21CL2625	橘黄	有限	中	高圆	中熟
51	21CL2626	红	有限	中	圆形	中熟
52	21CL2627	红	有限	大	圆形	中熟
53	21CL2628	红	有限	大	高圆	中熟
54	21CL2630	红	有限	大	圆形	中熟
55	21CL2631	红	有限	大	圆形	中熟
56	21CL2632	红	有限	中	圆形	中熟
57	21CL2633	红	有限	中	圆形	中熟
58	21CL2634	深红	有限	大	圆形	中熟
59	21CL2635	红	有限	大	圆形	中熟
60	21CL2637	红	有限	小	高圆	中熟
61	21CL2638	红	有限	大	圆形	中熟
62	21CL2639	红	有限	小	圆形	中熟
63	21CL2640	红	有限	中	高圆	中熟
64	21CL2641	红	有限	大	圆形	中熟
65	21CL2643	红	有限	中	高圆	中熟
66	21CL2644	红	有限	中	高圆	中熟
67	21CL2645	红	有限	小	高圆	中熟
68	21CL2646	红	有限	小	高圆	中熟
69	21CL2647	红	有限	中	高圆	中熟
70	21CL2648	红	有限	中	高圆	中熟
71	21CL2649	红	有限	中	高圆	中熟
72	21CL2650	深红	有限	小	圆形	中熟
73	21CL2651	红	有限	中	高圆	中熟
74	21CL2652	红	有限	中	高圆	中熟
75	21CL2653	红	有限	中	圆形	中熟
76	21CL2654	红	有限	大	圆形	中熟
77	21CL2655	红	有限	中	圆形	中熟
78	21CL2656	红	有限	小	圆形	中熟
79	21CL2657	红	有限	小	圆形	中熟
80	21CL2658	红	有限	小	高圆	中熟
81	21CL2659	红	有限	小	圆形	中熟
82	21CL2660	红	有限	小	高圆	中熟
83	21CL2661	红	有限	小	高圆	中熟
84	21CL2662	红	有限	小	扁圆	中熟
85	21CL2663	红	有限	小	圆形	中熟
86	21CL2665	红	有限	小	圆形	中熟
87	21CL2666	红	有限	小	扁圆	中熟
88	21CL2667	红	有限	中	扁圆	中熟
89	21CL2668	红	有限	小	长圆	中熟
90	21CL2669	红	有限	大	高圆	中熟
91	21CL2670	红	有限	大	高圆	中熟
92	21CL2672	红	有限	小	长圆	中熟
93	21CL2673	红	有限	小	长圆	中熟
94	21CL2674	红	有限	小	长圆	中熟
95	21CL2675	红	有限	小	高圆	中熟
96	21CL2676	红	有限	小	圆形	中熟
97	21CL2677	红	有限	中	圆形	中熟
98	21CL2678	红	有限	中	圆形	中熟
99	21CL2679	红	有限	中	高圆	中熟
100	21CL2680	红	有限	小	长圆	中熟
101	21CL2681	红	有限	大	长圆	中熟
102	21CL2682	红	有限	中	高圆	中熟
103	21CL2683	红	有限	小	长圆	中熟

种质名称 Name	隶属函数值Membership function values					综合评价 D	排名 Ranking
种质名称 Name	u(X₁)	u(X₂)	u(X₃)	u(X₄)	u(X₅)	综合评价 D	排名 Ranking
21CL2597	0.758	0.744	0.875	0.455	0.980	0.758	1
21CL2577	0.774	0.625	0.769	0.404	0.968	0.710	2
21CL2571	0.575	0.904	0.697	0.632	0.758	0.698	3
21CL2631	0.896	0.412	0.801	0.340	0.845	0.688	4
21CL2654	0.738	0.563	0.723	0.477	0.915	0.681	5
21CL2587	0.388	0.894	0.915	0.548	0.819	0.667	6
21CL2573	0.621	0.690	0.856	0.260	0.938	0.664	7
21CL2575	0.812	0.465	1.000	0.000	0.833	0.656	8
21CL2622	0.519	0.785	0.578	0.718	0.773	0.646	9
21CL2628	1.000	0.372	0.731	0.021	0.746	0.644	10
21CL2658	0.442	0.857	0.651	0.698	0.732	0.641	11
21CL2621	0.753	0.438	0.706	0.354	0.917	0.638	12
21CL2665	0.409	0.743	0.747	0.989	0.482	0.635	13
21CL2641	0.869	0.351	0.549	0.474	0.788	0.633	14
21CL2617	0.616	0.679	0.705	0.275	0.909	0.631	15
21CL2598	0.639	0.630	0.661	0.513	0.697	0.630	16
21CL2583	0.782	0.508	0.674	0.273	0.751	0.626	17
21CL2578	0.880	0.348	0.649	0.393	0.639	0.624	18
21CL2576	0.738	0.545	0.699	0.254	0.766	0.622	19
21CL2600	0.703	0.494	0.503	0.648	0.770	0.622	20

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