草业学报 ›› 2025, Vol. 34 ›› Issue (4): 137-149.DOI: 10.11686/cyxb2024256
• 研究论文 • 上一篇
冯雅琪1(
), 陈嘉慧1, 张静妮2, 隋超1, 陈基伟1, 刘志鹏1, 周强1(
), 刘文献1(
)
收稿日期:2024-07-02
修回日期:2024-08-01
出版日期:2025-04-20
发布日期:2025-02-19
通讯作者:
周强,刘文献
作者简介:Corresponding author. E-mail: liuwx@lzu.edu.cn基金资助:
Ya-qi FENG1(
), Jia-hui CHEN1, Jing-ni ZHANG2, Chao SUI1, Ji-wei CHEN1, Zhi-peng LIU1, Qiang ZHOU1(
), Wen-xian LIU1(
)
Received:2024-07-02
Revised:2024-08-01
Online:2025-04-20
Published:2025-02-19
Contact:
Qiang ZHOU,Wen-xian LIU
摘要:
随着高通量测序技术的迅猛发展,测序成本大幅降低,测序速度和数据质量均得到了显著提升,极大地推动了紫花苜蓿基因组的深入研究,进而也为紫花苜蓿不同性状关联的分子标记开发提供了重要基础信息。插入/缺失(insertion/deletion, InDel)多态性标记因其分布广泛、密度高、遗传稳定以及重复性强等优点而受到关注,然而目前其在紫花苜蓿中的研究及应用仍十分有限。本研究基于国内外80份紫花苜蓿材料的基因组重测序数据,通过与紫花苜蓿“中苜1号”参考基因组序列比对挖掘InDel变异位点,开发与高蛋白和高产性状相关的InDel标记。结果表明,在全基因组范围内设计的40个标记中,经聚合酶链式反应(polymerase chain reaction,PCR)验证后,成功开发出29个多态性标记,多态性比率达到72.5%。其中,已开发的InDel_25和InDel_39标记可分别用于高产和优质紫花苜蓿材料的鉴定。本研究开发的InDel标记可结合传统育种方法,有望加速高产、优质紫花苜蓿新品种的培育。
冯雅琪, 陈嘉慧, 张静妮, 隋超, 陈基伟, 刘志鹏, 周强, 刘文献. 基于重测序紫花苜蓿高蛋白、高产关联InDel分子标记开发[J]. 草业学报, 2025, 34(4): 137-149.
Ya-qi FENG, Jia-hui CHEN, Jing-ni ZHANG, Chao SUI, Ji-wei CHEN, Zhi-peng LIU, Qiang ZHOU, Wen-xian LIU. Development of high-protein and high-yield associated InDel molecular markers based on re-sequencing in alfalfa[J]. Acta Prataculturae Sinica, 2025, 34(4): 137-149.
| 编号Number | 名称Name | 来源Origins | 编号Number | 名称Name | 来源Origins |
|---|---|---|---|---|---|
| 1 | CF002724 | 中国China | 41 | 极光 Aurora | 美国United States |
| 2 | CF040681 | 中国China | 42 | 巨能601 Magnum 601 | 美国United States |
| 3 | CF049818 | 中国China | 43 | 巨能201 Magnum 201 | 美国United States |
| 4 | CF040656 | 中国China | 44 | Wisfal | 美国United States |
| 5 | CF001084 | 中国China | 45 | 超音速 Supersonic | 美国United States |
| 6 | CF005567 | 中国China | 46 | 巨能995 Magnum 995 | 美国United States |
| 7 | CF021077 | 中国China | 47 | WL366HQ | 美国United States |
| 8 | CF021276 | 中国China | 48 | W6 39947 | 俄罗斯Russia |
| 9 | P610831017 | 中国China | 49 | CF031930 | 俄罗斯Russia |
| 10 | P610821619 | 中国China | 50 | CF050248 | 俄罗斯Russia |
| 11 | 保定 Baoding | 中国China | 51 | CF049817 | 俄罗斯Russia |
| 12 | 东苜1号 Dongmu No.1 | 中国China | 52 | CF031933 | 俄罗斯Russia |
| 13 | 龙引BeZa87 Longyin BeZa87 | 中国China | 53 | CF048291 | 俄罗斯Russia |
| 14 | 龙牧803 Longmu 803 | 中国China | 54 | CF050068 | 俄罗斯Russia |
| 15 | 龙牧806 Longmu 806 | 中国China | 55 | CF031928 | 俄罗斯Russia |
| 16 | 龙饲1174 Longsi 1174 | 中国China | 56 | CF020828 | 俄罗斯Russia |
| 17 | 新牧4号 Xinmu No.4 | 中国China | 57 | PI631714 | 俄罗斯Russia |
| 18 | 北林201 Beilin 201 | 中国China | 58 | 英斯特 Instinct | 加拿大Canada |
| 19 | 中兰1号 Zhonglan No.1 | 中国China | 59 | 阿佩克斯 Apex | 加拿大Canada |
| 20 | 天水 Tianshui | 中国China | 60 | 挑战者 Challenger | 加拿大Canada |
| 21 | 草原1号 Caoyuan No.1 | 中国China | 61 | SK3010 | 加拿大Canada |
| 22 | 草原5号 Caoyuan No.5 | 中国China | 62 | 阿尔冈金 Algonquin | 加拿大Canada |
| 23 | 中苜1号 Zhongmu No.1 | 中国China | 63 | CF039769 | 立陶宛Lithuania |
| 24 | 中苜4号 Zhongmu No.4 | 中国China | 64 | CF039770 | 立陶宛Lithuania |
| 25 | 图牧2号 Tumu No.2 | 中国China | 65 | CF039747 | 立陶宛Lithuania |
| 26 | 淮扬4号 Huaiyang No.4 | 中国China | 66 | CF040589 | 乌克兰Ukraine |
| 27 | 皇冠 Pnabulous | 美国United States | 67 | CF050058 | 乌克兰Ukraine |
| 28 | 耐盐之星 Salt-tolerant star | 美国United States | 68 | CF020824 | 乌克兰Ukraine |
| 29 | 康赛 Concept | 美国United States | 69 | CF020829 | 乌克兰Ukraine |
| 30 | WL440HQ | 美国United States | 70 | CF040145 | 哈萨克斯坦Kazakhstan |
| 31 | 雷霆 Instict | 美国United States | 71 | CF049890 | 哈萨克斯坦Kazakhstan |
| 32 | Sutter | 美国United States | 72 | 先行者 Pioneer | 法国France |
| 33 | Common | 美国United States | 73 | 三得利 Sanditi | 法国France |
| 34 | 骑士2 Knight No.2 | 美国United States | 74 | PLATO ZS | 波兰Poland |
| 35 | 骑士T Knight T | 美国United States | 75 | CF005594 | 波兰Poland |
| 36 | 前景 Vision | 美国United States | 76 | CF005602 | 匈牙利Hungary |
| 37 | 赛特 Sitel | 美国United States | 77 | PI632020 | 叙利亚Syrian |
| 38 | WL323 | 美国United States | 78 | CF000631 | 澳大利亚Australia |
| 39 | 先驱者 Forerunner | 美国United States | 79 | PI631977 | 吉尔吉斯共和国Kirghiz Republic |
| 40 | Bara 310SC | 美国United States | 80 | PI634028 | 瑞典Sweden |
表1 供试紫花苜蓿材料来源信息
Table 1 Information on the source of the alfalfa used in this study
| 编号Number | 名称Name | 来源Origins | 编号Number | 名称Name | 来源Origins |
|---|---|---|---|---|---|
| 1 | CF002724 | 中国China | 41 | 极光 Aurora | 美国United States |
| 2 | CF040681 | 中国China | 42 | 巨能601 Magnum 601 | 美国United States |
| 3 | CF049818 | 中国China | 43 | 巨能201 Magnum 201 | 美国United States |
| 4 | CF040656 | 中国China | 44 | Wisfal | 美国United States |
| 5 | CF001084 | 中国China | 45 | 超音速 Supersonic | 美国United States |
| 6 | CF005567 | 中国China | 46 | 巨能995 Magnum 995 | 美国United States |
| 7 | CF021077 | 中国China | 47 | WL366HQ | 美国United States |
| 8 | CF021276 | 中国China | 48 | W6 39947 | 俄罗斯Russia |
| 9 | P610831017 | 中国China | 49 | CF031930 | 俄罗斯Russia |
| 10 | P610821619 | 中国China | 50 | CF050248 | 俄罗斯Russia |
| 11 | 保定 Baoding | 中国China | 51 | CF049817 | 俄罗斯Russia |
| 12 | 东苜1号 Dongmu No.1 | 中国China | 52 | CF031933 | 俄罗斯Russia |
| 13 | 龙引BeZa87 Longyin BeZa87 | 中国China | 53 | CF048291 | 俄罗斯Russia |
| 14 | 龙牧803 Longmu 803 | 中国China | 54 | CF050068 | 俄罗斯Russia |
| 15 | 龙牧806 Longmu 806 | 中国China | 55 | CF031928 | 俄罗斯Russia |
| 16 | 龙饲1174 Longsi 1174 | 中国China | 56 | CF020828 | 俄罗斯Russia |
| 17 | 新牧4号 Xinmu No.4 | 中国China | 57 | PI631714 | 俄罗斯Russia |
| 18 | 北林201 Beilin 201 | 中国China | 58 | 英斯特 Instinct | 加拿大Canada |
| 19 | 中兰1号 Zhonglan No.1 | 中国China | 59 | 阿佩克斯 Apex | 加拿大Canada |
| 20 | 天水 Tianshui | 中国China | 60 | 挑战者 Challenger | 加拿大Canada |
| 21 | 草原1号 Caoyuan No.1 | 中国China | 61 | SK3010 | 加拿大Canada |
| 22 | 草原5号 Caoyuan No.5 | 中国China | 62 | 阿尔冈金 Algonquin | 加拿大Canada |
| 23 | 中苜1号 Zhongmu No.1 | 中国China | 63 | CF039769 | 立陶宛Lithuania |
| 24 | 中苜4号 Zhongmu No.4 | 中国China | 64 | CF039770 | 立陶宛Lithuania |
| 25 | 图牧2号 Tumu No.2 | 中国China | 65 | CF039747 | 立陶宛Lithuania |
| 26 | 淮扬4号 Huaiyang No.4 | 中国China | 66 | CF040589 | 乌克兰Ukraine |
| 27 | 皇冠 Pnabulous | 美国United States | 67 | CF050058 | 乌克兰Ukraine |
| 28 | 耐盐之星 Salt-tolerant star | 美国United States | 68 | CF020824 | 乌克兰Ukraine |
| 29 | 康赛 Concept | 美国United States | 69 | CF020829 | 乌克兰Ukraine |
| 30 | WL440HQ | 美国United States | 70 | CF040145 | 哈萨克斯坦Kazakhstan |
| 31 | 雷霆 Instict | 美国United States | 71 | CF049890 | 哈萨克斯坦Kazakhstan |
| 32 | Sutter | 美国United States | 72 | 先行者 Pioneer | 法国France |
| 33 | Common | 美国United States | 73 | 三得利 Sanditi | 法国France |
| 34 | 骑士2 Knight No.2 | 美国United States | 74 | PLATO ZS | 波兰Poland |
| 35 | 骑士T Knight T | 美国United States | 75 | CF005594 | 波兰Poland |
| 36 | 前景 Vision | 美国United States | 76 | CF005602 | 匈牙利Hungary |
| 37 | 赛特 Sitel | 美国United States | 77 | PI632020 | 叙利亚Syrian |
| 38 | WL323 | 美国United States | 78 | CF000631 | 澳大利亚Australia |
| 39 | 先驱者 Forerunner | 美国United States | 79 | PI631977 | 吉尔吉斯共和国Kirghiz Republic |
| 40 | Bara 310SC | 美国United States | 80 | PI634028 | 瑞典Sweden |
引物 Primer | 引物序列 Primer sequence (5′→3′) | 引物 Primer | 引物序列 Primer sequence (5′→3′) |
|---|---|---|---|
| InDel_1 | F:ATAACTTGTAATACAAGACAACTAATC | InDel_21 | F:GCTTCGCTACATTGAAGGTTAT |
| R:GTTATGGTTTTGTTAAGGAGTTAGTTA | R:GTAAGTGCTGACGGGCA | ||
| InDel_2 | F:GCAACATGTATGCATGGTATAGCA | InDel_22 | F:TTAGAAAAATGATGAAAATTTGATATTTTG |
| R:TGCCAACCAATCATGCATTTCCA | R:TATTTTTCTAATATACAAAGATAAATAATA | ||
| InDel_3 | F:CTAATATTTTGTGTTTTAGACTAGGC | InDel_23 | F:GGGTGTTGAATTGCTATGTTGA |
| R:ATTTGGTGTATACGACGG | R:GAATTCATTCAACCTCTCTTTCATCC | ||
| InDel_4 | F:AGCTGGATACAAGGCATCTG | InDel_24 | F:CGGCAATAAGAAAAACCTTTGC |
| R:AGTTTTAGTGACACACCTGAATATTG | R:CTGACAAATACCAGAGATGGACTG | ||
| InDel_5 | F:CCTTTGCCTCTAGTAATTTGACTACT | InDel_25 | F:GCGGCAAATTAGTGAAGGTAAAT |
| R:AGAATCTTAGGTGGTTTGGACATGTA | R:CAGAAAAGTTTGCAGGAAAAGATACT | ||
| InDel_6 | F:CTTGGGTGCACTTGGGG | InDel_26 | F:GAAGAGTTGTAGGTGGAATGATAAAC |
| R:GCACAAAGAAATTGCAAACTCGC | R:CTGAACTAGAGAAACTCAAATACATAAAAGC | ||
| InDel_7 | F:CGCGCTATAGCCACTATTTGAC | InDel_27 | F:GGAATACTAAAGAAAGTGACAAAGAGG |
| R:GAAATTCACGGTCTTCTGTGG | R:CCAATGAAAACCATTGGCTCTAG | ||
| InDel_8 | F:CGGGTGAATGAAATGGAGGAG | InDel_28 | F:CAGGCAACTCGTCATTTATGAC |
| R:ATGTGACATTTTACTGCCCAAC | R:GAGCTGCTGGCCCAT | ||
| InDel_9 | F:CACATTGCAATCAACTATTTCACG | InDel_29 | F:GATGGGTTCAACCGATTTAAATTAAAAGA |
| R:ATTTTTTAAGTATCAATTTTTATG | R:TTTGATTTTAAGTCGGCCCCC | ||
| InDel_10 | F:CTTGGATGAATTGAAAATTGCTTACTC | InDel_30 | F:GAAGTTCCTGCATCAAGAATAGC |
| R:ATATATAAAATGTATAATAATAACATA | R:CTTCTGAAGTCACCAAATTTTGTACTTC | ||
| InDel_11 | F:GATGGAGTAGAATGACGGCG | InDel_31 | F:GAGTCAGAACTACATTTTTATCGTTTAAAG |
| R:TCAATCGCACTTGCTTCCG | R:CATAATTGATGACACTGTCATTTCATAAAG | ||
| InDel_12 | F:CAATCGATTGGTATTTATAAATTTTAGTTT | InDel_32 | F:GGAGAAGAAAACACAAGTCATCC |
| R:GTTATTGATAATATTTATTCATTTATTTTT | R:GTACTTACAATCTATCAAAGCATATTGAAC | ||
| InDel_13 | F:CATTTGTTGCTATATCATGAACTCCA | InDel_33 | F:ATACTCGTTCTTGCCCACAA |
| R:ACAGAACATGCTATAACACTAATACTAAAG | R:AATATGTCCTTACATACTACAAAAGGG | ||
| InDel_14 | F:TTAACCGGTGCTCTGGG | InDel_34 | F:ACCAACCCAACCACACAAA |
| R:TATAATATAGCATCCACT | R:TTGTGTTTCCCTTTTTCAGATCTG | ||
| InDel_15 | F:CGTTTTCTTATCACATGTTTAAGTTTACT | InDel_35 | F:ATCCCCTTACAATACCTTTCAAAATCA |
| R:TTTATAACAGAAATTACATTCCCCAAATAG | R:GGAACCCATTTGATACTTATGTATCTTAT | ||
| InDel_16 | F:TGATGTGTAAGATCAATATTTTAACTCTGG | InDel_36 | F:CAATCGTGGTTTGGTAACAAGAC |
| R:TTGTTTCCTTAACTAATGCCCAAAC | R:CGTGGAGTTTGTGAAGTCTTT | ||
| InDel_17 | F:TCCCCCTACAATAGTCGCATC | InDel_37 | F:CATGAACCTGGAGAAAATTGAAAACA |
| R:GCTCCTTTTTGTGTTAGACTCTC | R:CTTCTTCTTCTTCTTCTTCTTCTTCTTCT | ||
| InDel_18 | F:CCAAAAATTAACATTTCCCATCTCAAAAC | InDel_38 | F:GACTCACGTGACTAAAAAACTAAATATTAG |
| R:CTTTTTTGCAGGCAGTCAAAAAAG | R:AAGATAAAGTCCTTAGTTTT | ||
| InDel_19 | F:AAGGGAAAAACATTGGGATTTGAG | InDel_39 | F:CTCATAATTACTAATTAACTCCCATTAACC |
| R:CTAACAGATCACAATTACCTCTAAATTTGT | R:AATGAATATGGCTTTATTATTTGTGGAAAT | ||
| InDel_20 | F:GAGATCTAATAAGCTAAAACAAATATAAGT | InDel_40 | F:AACAACACCGATGCTCTTCA |
| R:TTAGACACACACACTTAATCAATTAAC | R:ATCTTCTATAACTCGTCTCCCTTTAATT |
表2 分布于8条染色体上的40对InDel引物信息
Table 2 Information of 40 pairs of InDel primers distributed on 8 chromosomes
引物 Primer | 引物序列 Primer sequence (5′→3′) | 引物 Primer | 引物序列 Primer sequence (5′→3′) |
|---|---|---|---|
| InDel_1 | F:ATAACTTGTAATACAAGACAACTAATC | InDel_21 | F:GCTTCGCTACATTGAAGGTTAT |
| R:GTTATGGTTTTGTTAAGGAGTTAGTTA | R:GTAAGTGCTGACGGGCA | ||
| InDel_2 | F:GCAACATGTATGCATGGTATAGCA | InDel_22 | F:TTAGAAAAATGATGAAAATTTGATATTTTG |
| R:TGCCAACCAATCATGCATTTCCA | R:TATTTTTCTAATATACAAAGATAAATAATA | ||
| InDel_3 | F:CTAATATTTTGTGTTTTAGACTAGGC | InDel_23 | F:GGGTGTTGAATTGCTATGTTGA |
| R:ATTTGGTGTATACGACGG | R:GAATTCATTCAACCTCTCTTTCATCC | ||
| InDel_4 | F:AGCTGGATACAAGGCATCTG | InDel_24 | F:CGGCAATAAGAAAAACCTTTGC |
| R:AGTTTTAGTGACACACCTGAATATTG | R:CTGACAAATACCAGAGATGGACTG | ||
| InDel_5 | F:CCTTTGCCTCTAGTAATTTGACTACT | InDel_25 | F:GCGGCAAATTAGTGAAGGTAAAT |
| R:AGAATCTTAGGTGGTTTGGACATGTA | R:CAGAAAAGTTTGCAGGAAAAGATACT | ||
| InDel_6 | F:CTTGGGTGCACTTGGGG | InDel_26 | F:GAAGAGTTGTAGGTGGAATGATAAAC |
| R:GCACAAAGAAATTGCAAACTCGC | R:CTGAACTAGAGAAACTCAAATACATAAAAGC | ||
| InDel_7 | F:CGCGCTATAGCCACTATTTGAC | InDel_27 | F:GGAATACTAAAGAAAGTGACAAAGAGG |
| R:GAAATTCACGGTCTTCTGTGG | R:CCAATGAAAACCATTGGCTCTAG | ||
| InDel_8 | F:CGGGTGAATGAAATGGAGGAG | InDel_28 | F:CAGGCAACTCGTCATTTATGAC |
| R:ATGTGACATTTTACTGCCCAAC | R:GAGCTGCTGGCCCAT | ||
| InDel_9 | F:CACATTGCAATCAACTATTTCACG | InDel_29 | F:GATGGGTTCAACCGATTTAAATTAAAAGA |
| R:ATTTTTTAAGTATCAATTTTTATG | R:TTTGATTTTAAGTCGGCCCCC | ||
| InDel_10 | F:CTTGGATGAATTGAAAATTGCTTACTC | InDel_30 | F:GAAGTTCCTGCATCAAGAATAGC |
| R:ATATATAAAATGTATAATAATAACATA | R:CTTCTGAAGTCACCAAATTTTGTACTTC | ||
| InDel_11 | F:GATGGAGTAGAATGACGGCG | InDel_31 | F:GAGTCAGAACTACATTTTTATCGTTTAAAG |
| R:TCAATCGCACTTGCTTCCG | R:CATAATTGATGACACTGTCATTTCATAAAG | ||
| InDel_12 | F:CAATCGATTGGTATTTATAAATTTTAGTTT | InDel_32 | F:GGAGAAGAAAACACAAGTCATCC |
| R:GTTATTGATAATATTTATTCATTTATTTTT | R:GTACTTACAATCTATCAAAGCATATTGAAC | ||
| InDel_13 | F:CATTTGTTGCTATATCATGAACTCCA | InDel_33 | F:ATACTCGTTCTTGCCCACAA |
| R:ACAGAACATGCTATAACACTAATACTAAAG | R:AATATGTCCTTACATACTACAAAAGGG | ||
| InDel_14 | F:TTAACCGGTGCTCTGGG | InDel_34 | F:ACCAACCCAACCACACAAA |
| R:TATAATATAGCATCCACT | R:TTGTGTTTCCCTTTTTCAGATCTG | ||
| InDel_15 | F:CGTTTTCTTATCACATGTTTAAGTTTACT | InDel_35 | F:ATCCCCTTACAATACCTTTCAAAATCA |
| R:TTTATAACAGAAATTACATTCCCCAAATAG | R:GGAACCCATTTGATACTTATGTATCTTAT | ||
| InDel_16 | F:TGATGTGTAAGATCAATATTTTAACTCTGG | InDel_36 | F:CAATCGTGGTTTGGTAACAAGAC |
| R:TTGTTTCCTTAACTAATGCCCAAAC | R:CGTGGAGTTTGTGAAGTCTTT | ||
| InDel_17 | F:TCCCCCTACAATAGTCGCATC | InDel_37 | F:CATGAACCTGGAGAAAATTGAAAACA |
| R:GCTCCTTTTTGTGTTAGACTCTC | R:CTTCTTCTTCTTCTTCTTCTTCTTCTTCT | ||
| InDel_18 | F:CCAAAAATTAACATTTCCCATCTCAAAAC | InDel_38 | F:GACTCACGTGACTAAAAAACTAAATATTAG |
| R:CTTTTTTGCAGGCAGTCAAAAAAG | R:AAGATAAAGTCCTTAGTTTT | ||
| InDel_19 | F:AAGGGAAAAACATTGGGATTTGAG | InDel_39 | F:CTCATAATTACTAATTAACTCCCATTAACC |
| R:CTAACAGATCACAATTACCTCTAAATTTGT | R:AATGAATATGGCTTTATTATTTGTGGAAAT | ||
| InDel_20 | F:GAGATCTAATAAGCTAAAACAAATATAAGT | InDel_40 | F:AACAACACCGATGCTCTTCA |
| R:TTAGACACACACACTTAATCAATTAAC | R:ATCTTCTATAACTCGTCTCCCTTTAATT |
| 组分Components | 加入试剂量Reagent volume (μL) |
|---|---|
| 2X SanTaq PCR Mix | 5.0 |
| 正向引物Forward primer | 0.5 |
| 反向引物Reverse primer | 0.5 |
| 基因组DNA Genome DNA | 1.0 |
| ddH2O | 3.0 |
表3 PCR扩增反应体系
Table 3 PCR amplification reaction system
| 组分Components | 加入试剂量Reagent volume (μL) |
|---|---|
| 2X SanTaq PCR Mix | 5.0 |
| 正向引物Forward primer | 0.5 |
| 反向引物Reverse primer | 0.5 |
| 基因组DNA Genome DNA | 1.0 |
| ddH2O | 3.0 |
| 温度Temperature (℃) | 时间Time | 循环次数Cycle times |
|---|---|---|
| 94 | 4 min | 0 |
| 94 | 30 s | 0 |
| 50~56 | 30 s | 40 |
| 72 | 6 s | 40 |
| 72 | 10 min | 0 |
表4 PCR扩增反应程序
Table 4 PCR amplification reaction program
| 温度Temperature (℃) | 时间Time | 循环次数Cycle times |
|---|---|---|
| 94 | 4 min | 0 |
| 94 | 30 s | 0 |
| 50~56 | 30 s | 40 |
| 72 | 6 s | 40 |
| 72 | 10 min | 0 |
图5 基于开发的240个InDel分子标记所构建的紫花苜蓿物理图谱1~8: 染色体1~染色体8 Chromosome 1-chromosome 8.
Fig.5 Physical mapping of alfalfa based on the development of 240 InDel molecular markers
图6 紫花苜蓿40个InDel标记PCR产物琼脂糖凝胶电泳检测M: DNA marker (D2000); ①: 紫花苜蓿CF002724 Alfalfa CF002724; ②: 紫花苜蓿新牧4号Alfalfa Xinmu No.4; 1~40: InDel_1~InDel_40标记的PCR产物InDel_1-InDel_40 labelled PCR products; 下同The same below.
Fig.6 Results of agarose-gel electrophoresis detection of 40 InDel-labeled PCR products of alfalfa
编号 Number | 名称 Name | 基因型 Genotype | 鲜重Fresh weight (kg·plant-1) |
|---|---|---|---|
| 1 | CF020828 | 0/1 | 0.19 |
| 2 | 中苜4号Zhongmu No.4 | 0/1 | 0.25 |
| 3 | 耐盐之星Salt-tolerant star | 0/1 | 0.38 |
| 4 | CF039770 | 0/1 | 0.44 |
| 5 | 巨能201 Magnum 201 | 0/1 | 0.44 |
| 6 | CF048291 | 0/0 | 1.22 |
| 7 | 淮扬4号Huaiyang No.4 | 0/0 | 1.23 |
| 8 | PLATO ZS | 0/0 | 1.24 |
| 9 | CF039769 | 0/0 | 1.44 |
| 10 | 皇冠Pnabulous | 0/0 | 1.40 |
表5 10份紫花苜蓿材料在InDel_25位点上的基因型及鲜重
Table 5 Genotypes and fresh weight of 10 alfalfa materials at the InDel_25 locus
编号 Number | 名称 Name | 基因型 Genotype | 鲜重Fresh weight (kg·plant-1) |
|---|---|---|---|
| 1 | CF020828 | 0/1 | 0.19 |
| 2 | 中苜4号Zhongmu No.4 | 0/1 | 0.25 |
| 3 | 耐盐之星Salt-tolerant star | 0/1 | 0.38 |
| 4 | CF039770 | 0/1 | 0.44 |
| 5 | 巨能201 Magnum 201 | 0/1 | 0.44 |
| 6 | CF048291 | 0/0 | 1.22 |
| 7 | 淮扬4号Huaiyang No.4 | 0/0 | 1.23 |
| 8 | PLATO ZS | 0/0 | 1.24 |
| 9 | CF039769 | 0/0 | 1.44 |
| 10 | 皇冠Pnabulous | 0/0 | 1.40 |
图7 利用InDel标记进行紫花苜蓿高产材料鉴定的电泳图谱和箱线图*: P<0.05.
Fig.7 Electrophoretic profiles and box plots for the identification of high-yield varieties of alfalfa using InDel markers
编号 Number | 名称 Name | 基因型 Genotype | 粗蛋白 Crude protein (%) |
|---|---|---|---|
| 1 | Sutter | 0/0 | 23.65 |
| 2 | 天水Tianshui | 0/0 | 23.03 |
| 3 | CF040656 | 0/0 | 23.20 |
| 4 | CF020828 | 0/0 | 23.04 |
| 5 | CF040145 | 0/0 | 23.84 |
| 6 | P610821619 | 0/0 | 24.27 |
| 7 | CF005594 | 0/1 | 21.66 |
| 8 | CF049890 | 0/1 | 21.70 |
| 9 | 中兰1号 Zhonglan No.1 | 0/1 | 21.89 |
| 10 | 赛特 Sitel | 0/1 | 22.10 |
表6 10份紫花苜蓿材料在InDel_39位点上的基因型及粗蛋白含量
Table 6 Genotypes and crude protein content of 10 alfalfa materials at the InDel_39 locus
编号 Number | 名称 Name | 基因型 Genotype | 粗蛋白 Crude protein (%) |
|---|---|---|---|
| 1 | Sutter | 0/0 | 23.65 |
| 2 | 天水Tianshui | 0/0 | 23.03 |
| 3 | CF040656 | 0/0 | 23.20 |
| 4 | CF020828 | 0/0 | 23.04 |
| 5 | CF040145 | 0/0 | 23.84 |
| 6 | P610821619 | 0/0 | 24.27 |
| 7 | CF005594 | 0/1 | 21.66 |
| 8 | CF049890 | 0/1 | 21.70 |
| 9 | 中兰1号 Zhonglan No.1 | 0/1 | 21.89 |
| 10 | 赛特 Sitel | 0/1 | 22.10 |
图8 利用InDel标记进行紫花苜蓿高蛋白材料鉴定的电泳图谱和箱线图**: P<0.01.
Fig.8 Electrophoretic profiles and box plots for the identification of high-protein varieties of alfalfa using InDel markers
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