浙江农业学报 ›› 2023, Vol. 35 ›› Issue (6): 1307-1314.DOI: 10.3969/j.issn.1004-1524.2023.06.08
卜远鹏1(), 刘娜1, 张古文1, 冯志娟1, 王斌1, 龚亚明1, 许林英2,*(
)
收稿日期:
2022-10-31
出版日期:
2023-06-25
发布日期:
2023-07-04
通讯作者:
*许林英,E-mail: linyingxu05@163.com
作者简介:
卜远鹏(1990—),男,河南商丘人,博士,助理研究员,主要从事菜用大豆重要农艺性状的基因挖掘与遗传改良研究。E-mail:buyp@zaas.ac.cn
基金资助:
BU Yuanpeng1(), LIU Na1, ZHANG Guwen1, FENG Zhijuan1, WANG Bin1, GONG Yaming1, XU Linying2,*(
)
Received:
2022-10-31
Online:
2023-06-25
Published:
2023-07-04
摘要:
种质资源的鉴定和评价是充分利用优异基因加速品种改良的第一步。为探究菜用大豆种质资源农艺性状的遗传多样性,构建食味品质评价体系,本文以在全国范围内收集的379份菜用大豆种质资源为材料,对25个农艺性状进行了2年的表型调查,并对其多样性进行了分析和评价。结果表明,25个农艺性状的遗传变异十分丰富,除3个质量性状之外的22个数量性状多样性指数的变化范围在1.40~2.06。在8个核心种质聚类方法中,最长距离法构建的核心种质代表性最好,涵盖了原始种质的所有变异范围。利用核心种质群体对影响菜用大豆食味品质的7个关键理化指标进行了测定,并对6个感官维度进行人工评价,通过相关性分析和多元线性回归分析,明确了可溶性总糖、脂肪和总游离氨基酸含量是影响食味品质的3个关键理化指标,甜味、糯性和硬度3个维度可解释整体喜好变化率的68.2%。本研究结果可为提高菜用大豆种质资源的评价与利用效率,加快高产、优质菜用大豆品种的选育提供参考。
中图分类号:
卜远鹏, 刘娜, 张古文, 冯志娟, 王斌, 龚亚明, 许林英. 菜用大豆种质资源的农艺性状多样性评价及核心种质与食味品质评价体系的构建[J]. 浙江农业学报, 2023, 35(6): 1307-1314.
BU Yuanpeng, LIU Na, ZHANG Guwen, FENG Zhijuan, WANG Bin, GONG Yaming, XU Linying. Diversity evaluation of agronomic traits and construction of core collection and taste quality evaluation system in vegetable soybean germplasm resources[J]. Acta Agriculturae Zhejiangensis, 2023, 35(6): 1307-1314.
类别 Types | 性状 Traits | 英文缩写 English abbreviation | 变异幅度 Range | 平均值±标准差 Mean±SD | 多样性指数 H' | 变异系数 CV/% |
---|---|---|---|---|---|---|
株型 Plant type | 下胚轴颜色 Hypocotyl color | HypocotylC | — | — | 0.52 | — |
花色Flower color | FlowerC | — | — | 0.51 | — | |
茸毛色Pubescence color | PubescenceC | — | — | 0.29 | — | |
主茎节数Number of main stem nodes | NodeN | 5.33~19.00 | 8.84±2.28 | 1.71 | 25.79 | |
有效分枝数Effective number of branches | BranchN | 0.00~7.33 | 3.32±1.10 | 1.96 | 33.13 | |
株高Height/cm | PlantH | 11.52~65.37 | 28.43±10.08 | 1.68 | 35.46 | |
产量Yield | 单株荚重Pod weight per plant/g | PodWP | 24.14~234.78 | 97.04±30.7 | 2.01 | 31.64 |
单株荚数Number of pods per plant | PodNP | 13.67~233.67 | 46.16±24.56 | 1.45 | 53.21 | |
百粒鲜重Fresh weight of 100 grains/g | 100SFW | 16.80~122.50 | 73.16±21.65 | 2.04 | 29.59 | |
出仁率Kernel percent/% | KernelP | 43.90~76.37 | 59.28±4.14 | 1.98 | 6.98 | |
10荚鲜重Fresh weight of 10 pods/g | 10PFW | 5.86~57.63 | 36.79±10.35 | 1.96 | 28.13 | |
荚型Pod type | 多粒荚比例Ratio of multiple pods | GraininessPR | 0.11~0.75 | 0.39±0.15 | 2.06 | 38.46 |
荚长Pod length/mm | PodL | 35.81~73.27 | 58.5±6.58 | 1.95 | 11.25 | |
荚宽Pod width/mm | PodW | 6.94~13.92 | 10.64±1.25 | 2.01 | 11.75 | |
荚长宽比Pod aspect ratio | PodAR | 2.64~4.30 | 3.34±0.29 | 2.01 | 8.68 | |
荚平面面积Pod plane area/cm2 | PodA | 2.70~10.39 | 6.55±1.36 | 2.00 | 20.76 | |
弯曲夹角Bending angle/(°) | PodBA | 129.62~177.96 | 170.57±7.1 | 1.40 | 4.16 | |
荚绿色强度Pod green intensity | PodGI | 0.84~1.78 | 1.1±0.16 | 1.75 | 14.55 | |
生育期 | 始花期Anthesis | BeginningF | 33.50~54.00 | 39.85±4.22 | 1.89 | 10.59 |
Growth stages | 鼓粒期Filling stage | FullS | 66.00~109.00 | 78.54±7.79 | 1.89 | 9.92 |
生殖生长期Reproductive stage | Reproductive | 26.00~60.00 | 38.70±5.37 | 1.91 | 13.88 | |
叶形Leaf type | 叶长Leaf length/mm | LeafL | 68.51~289.56 | 136.24±26.88 | 1.91 | 19.73 |
叶宽Leaf width/mm | LeafW | 30.45~115.07 | 77.00±12.55 | 1.97 | 16.30 | |
叶长宽比Leaf aspect ratio | LeafAR | 1.24~3.85 | 1.80±0.40 | 1.65 | 22.22 | |
叶面积Leaf area/cm2 | LeafA | 16.23~198.15 | 72.42±24.76 | 1.93 | 34.19 |
表1 原始种质25个农艺性状的表型变异
Table 1 Phenotypic variation of 25 agronomic characters in original germplasms
类别 Types | 性状 Traits | 英文缩写 English abbreviation | 变异幅度 Range | 平均值±标准差 Mean±SD | 多样性指数 H' | 变异系数 CV/% |
---|---|---|---|---|---|---|
株型 Plant type | 下胚轴颜色 Hypocotyl color | HypocotylC | — | — | 0.52 | — |
花色Flower color | FlowerC | — | — | 0.51 | — | |
茸毛色Pubescence color | PubescenceC | — | — | 0.29 | — | |
主茎节数Number of main stem nodes | NodeN | 5.33~19.00 | 8.84±2.28 | 1.71 | 25.79 | |
有效分枝数Effective number of branches | BranchN | 0.00~7.33 | 3.32±1.10 | 1.96 | 33.13 | |
株高Height/cm | PlantH | 11.52~65.37 | 28.43±10.08 | 1.68 | 35.46 | |
产量Yield | 单株荚重Pod weight per plant/g | PodWP | 24.14~234.78 | 97.04±30.7 | 2.01 | 31.64 |
单株荚数Number of pods per plant | PodNP | 13.67~233.67 | 46.16±24.56 | 1.45 | 53.21 | |
百粒鲜重Fresh weight of 100 grains/g | 100SFW | 16.80~122.50 | 73.16±21.65 | 2.04 | 29.59 | |
出仁率Kernel percent/% | KernelP | 43.90~76.37 | 59.28±4.14 | 1.98 | 6.98 | |
10荚鲜重Fresh weight of 10 pods/g | 10PFW | 5.86~57.63 | 36.79±10.35 | 1.96 | 28.13 | |
荚型Pod type | 多粒荚比例Ratio of multiple pods | GraininessPR | 0.11~0.75 | 0.39±0.15 | 2.06 | 38.46 |
荚长Pod length/mm | PodL | 35.81~73.27 | 58.5±6.58 | 1.95 | 11.25 | |
荚宽Pod width/mm | PodW | 6.94~13.92 | 10.64±1.25 | 2.01 | 11.75 | |
荚长宽比Pod aspect ratio | PodAR | 2.64~4.30 | 3.34±0.29 | 2.01 | 8.68 | |
荚平面面积Pod plane area/cm2 | PodA | 2.70~10.39 | 6.55±1.36 | 2.00 | 20.76 | |
弯曲夹角Bending angle/(°) | PodBA | 129.62~177.96 | 170.57±7.1 | 1.40 | 4.16 | |
荚绿色强度Pod green intensity | PodGI | 0.84~1.78 | 1.1±0.16 | 1.75 | 14.55 | |
生育期 | 始花期Anthesis | BeginningF | 33.50~54.00 | 39.85±4.22 | 1.89 | 10.59 |
Growth stages | 鼓粒期Filling stage | FullS | 66.00~109.00 | 78.54±7.79 | 1.89 | 9.92 |
生殖生长期Reproductive stage | Reproductive | 26.00~60.00 | 38.70±5.37 | 1.91 | 13.88 | |
叶形Leaf type | 叶长Leaf length/mm | LeafL | 68.51~289.56 | 136.24±26.88 | 1.91 | 19.73 |
叶宽Leaf width/mm | LeafW | 30.45~115.07 | 77.00±12.55 | 1.97 | 16.30 | |
叶长宽比Leaf aspect ratio | LeafAR | 1.24~3.85 | 1.80±0.40 | 1.65 | 22.22 | |
叶面积Leaf area/cm2 | LeafA | 16.23~198.15 | 72.42±24.76 | 1.93 | 34.19 |
聚类方法 Cluster method | MD | VD | CR | VR |
---|---|---|---|---|
可变法Flexible-beta method | 0 | 60 | 100 | 116.86 |
离差平方和法Ward’s method | 4 | 68 | 100 | 117.77 |
最长距离法Complete linkage | 4 | 76 | 100 | 117.61 |
中间距离法Median method | 12 | 64 | 100 | 117.55 |
类平均法Average linkage | 16 | 76 | 100 | 120.25 |
可变类平均法 | 20 | 72 | 100 | 118.79 |
Flexible group average method | ||||
重心法Centroid method | 56 | 88 | 100 | 122.56 |
最短距离法Single linkage | 64 | 88 | 100 | 124.14 |
表2 三个不同取样方法构建的核心种质参数比较
Table 2 Comparison of core collection parameters constructed by three different sampling methods %
聚类方法 Cluster method | MD | VD | CR | VR |
---|---|---|---|---|
可变法Flexible-beta method | 0 | 60 | 100 | 116.86 |
离差平方和法Ward’s method | 4 | 68 | 100 | 117.77 |
最长距离法Complete linkage | 4 | 76 | 100 | 117.61 |
中间距离法Median method | 12 | 64 | 100 | 117.55 |
类平均法Average linkage | 16 | 76 | 100 | 120.25 |
可变类平均法 | 20 | 72 | 100 | 118.79 |
Flexible group average method | ||||
重心法Centroid method | 56 | 88 | 100 | 122.56 |
最短距离法Single linkage | 64 | 88 | 100 | 124.14 |
性状 Traits | 均值Mean | Pt | 方差Variance | PF | 极差Range | 变异系数CV/% | ||||
---|---|---|---|---|---|---|---|---|---|---|
原始种质 Original germplasm | 核心种质 Core germplasm | 原始种质 Original germplasm | 核心种质 Core germplasm | 原始种质 Original germplasm | 核心种质 Core germplasm | 原始种质 Original germplasm | 核心种质 Core germplasm | |||
主茎节数 | 8.84 | 9.45 | 0.04* | 5.23 | 8.38 | <0.01** | 13.67 | 13.67 | 0.26 | 0.31 |
Number of main stem nodes | ||||||||||
有效分枝数 | 3.32 | 3.24 | 0.56 | 1.22 | 1.87 | <0.01** | 7.33 | 7.33 | 0.33 | 0.42 |
Effective number of branches | ||||||||||
株高Height/cm | 28.43 | 31.01 | 0.04* | 101.61 | 136.02 | 0.02* | 53.85 | 53.85 | 0.35 | 0.38 |
单株荚重 | 97.04 | 94.52 | 0.46 | 942.71 | 1 208.43 | 0.05* | 210.64 | 210.64 | 0.32 | 0.37 |
Pod weight per plant/g | ||||||||||
单株荚数 | 46.16 | 51.06 | 0.14 | 604.65 | 1 042.08 | <0.01** | 220.00 | 220.00 | 0.53 | 0.63 |
Number of pods per plant | ||||||||||
百粒鲜重 | 73.16 | 76.73 | 0.22 | 469.80 | 616.87 | 0.03* | 105.70 | 105.70 | 0.30 | 0.37 |
Fresh weight of 100 grains/g | ||||||||||
出仁率Kernel percent/% | 59.28 | 59.02 | 0.62 | 17.14 | 26.14 | <0.01** | 32.47 | 32.47 | 0.07 | 0.09 |
10荚鲜重 | 36.79 | 35.62 | 0.30 | 84.95 | 116.15 | 0.02* | 51.77 | 51.77 | 0.25 | 0.30 |
Fresh weight of 10 pods/g | ||||||||||
多粒荚比例 | 0.39 | 0.40 | 0.49 | 0.02 | 0.02 | 0.07 | 0.64 | 0.64 | 0.35 | 0.38 |
Ratio of multiple pods | ||||||||||
荚长Pod length/mm | 58.5 | 57.2 | 0.1 | 42.83 | 58.02 | 0.02* | 37.46 | 37.46 | 0.11 | 0.13 |
荚宽Pod width/mm | 10.64 | 10.44 | 0.17 | 1.54 | 2.06 | 0.02* | 6.98 | 6.98 | 0.12 | 0.14 |
荚长宽比Pod aspect ratio | 3.34 | 3.31 | 0.42 | 0.08 | 0.09 | 0.27 | 1.66 | 1.66 | 0.09 | 0.09 |
荚平面面积 | 6.55 | 6.32 | 0.15 | 1.82 | 2.51 | 0.01* | 7.69 | 7.69 | 0.21 | 0.25 |
Pod plane area/cm2 | ||||||||||
弯曲夹角Bending angle/(°) | 170.57 | 169.48 | 0.25 | 49.84 | 87.02 | <0.01** | 48.34 | 48.34 | 0.04 | 0.06 |
荚绿色强度 | 1.10 | 1.13 | 0.21 | 0.03 | 0.04 | <0.01** | 0.95 | 0.95 | 0.14 | 0.17 |
Pod green intensity | ||||||||||
始花期Anthesis | 39.85 | 40.29 | 0.41 | 17.81 | 26.81 | <0.01** | 20.50 | 20.50 | 0.11 | 0.13 |
鼓粒期Filling stage | 78.54 | 79.65 | 0.26 | 60.66 | 91.25 | <0.01** | 43.00 | 43.00 | 0.10 | 0.12 |
生殖生长期 | 38.70 | 39.36 | 0.31 | 28.81 | 40.34 | 0.01* | 34.00 | 34.00 | 0.14 | 0.16 |
Reproductive stage | ||||||||||
叶长Leaf length/mm | 136.24 | 140.02 | 0.27 | 676.80 | 1 106.78 | <0.01** | 221.05 | 221.05 | 0.19 | 0.24 |
叶宽Leaf width/mm | 77.00 | 76.28 | 0.65 | 147.48 | 236.04 | <0.01** | 84.62 | 84.62 | 0.16 | 0.20 |
叶长宽比Leaf aspect ratio | 1.80 | 1.89 | 0.08 | 0.15 | 0.25 | <0.01** | 2.61 | 2.61 | 0.22 | 0.27 |
叶面积Leaf area/cm2 | 72.42 | 74.78 | 0.46 | 574.23 | 1 000.1 | <0.01** | 181.92 | 181.92 | 0.33 | 0.42 |
表3 核心种质与原始种质各性状的特征值比较
Table 3 Comparison of characteristic values of characters between core germplasm and original germplasm
性状 Traits | 均值Mean | Pt | 方差Variance | PF | 极差Range | 变异系数CV/% | ||||
---|---|---|---|---|---|---|---|---|---|---|
原始种质 Original germplasm | 核心种质 Core germplasm | 原始种质 Original germplasm | 核心种质 Core germplasm | 原始种质 Original germplasm | 核心种质 Core germplasm | 原始种质 Original germplasm | 核心种质 Core germplasm | |||
主茎节数 | 8.84 | 9.45 | 0.04* | 5.23 | 8.38 | <0.01** | 13.67 | 13.67 | 0.26 | 0.31 |
Number of main stem nodes | ||||||||||
有效分枝数 | 3.32 | 3.24 | 0.56 | 1.22 | 1.87 | <0.01** | 7.33 | 7.33 | 0.33 | 0.42 |
Effective number of branches | ||||||||||
株高Height/cm | 28.43 | 31.01 | 0.04* | 101.61 | 136.02 | 0.02* | 53.85 | 53.85 | 0.35 | 0.38 |
单株荚重 | 97.04 | 94.52 | 0.46 | 942.71 | 1 208.43 | 0.05* | 210.64 | 210.64 | 0.32 | 0.37 |
Pod weight per plant/g | ||||||||||
单株荚数 | 46.16 | 51.06 | 0.14 | 604.65 | 1 042.08 | <0.01** | 220.00 | 220.00 | 0.53 | 0.63 |
Number of pods per plant | ||||||||||
百粒鲜重 | 73.16 | 76.73 | 0.22 | 469.80 | 616.87 | 0.03* | 105.70 | 105.70 | 0.30 | 0.37 |
Fresh weight of 100 grains/g | ||||||||||
出仁率Kernel percent/% | 59.28 | 59.02 | 0.62 | 17.14 | 26.14 | <0.01** | 32.47 | 32.47 | 0.07 | 0.09 |
10荚鲜重 | 36.79 | 35.62 | 0.30 | 84.95 | 116.15 | 0.02* | 51.77 | 51.77 | 0.25 | 0.30 |
Fresh weight of 10 pods/g | ||||||||||
多粒荚比例 | 0.39 | 0.40 | 0.49 | 0.02 | 0.02 | 0.07 | 0.64 | 0.64 | 0.35 | 0.38 |
Ratio of multiple pods | ||||||||||
荚长Pod length/mm | 58.5 | 57.2 | 0.1 | 42.83 | 58.02 | 0.02* | 37.46 | 37.46 | 0.11 | 0.13 |
荚宽Pod width/mm | 10.64 | 10.44 | 0.17 | 1.54 | 2.06 | 0.02* | 6.98 | 6.98 | 0.12 | 0.14 |
荚长宽比Pod aspect ratio | 3.34 | 3.31 | 0.42 | 0.08 | 0.09 | 0.27 | 1.66 | 1.66 | 0.09 | 0.09 |
荚平面面积 | 6.55 | 6.32 | 0.15 | 1.82 | 2.51 | 0.01* | 7.69 | 7.69 | 0.21 | 0.25 |
Pod plane area/cm2 | ||||||||||
弯曲夹角Bending angle/(°) | 170.57 | 169.48 | 0.25 | 49.84 | 87.02 | <0.01** | 48.34 | 48.34 | 0.04 | 0.06 |
荚绿色强度 | 1.10 | 1.13 | 0.21 | 0.03 | 0.04 | <0.01** | 0.95 | 0.95 | 0.14 | 0.17 |
Pod green intensity | ||||||||||
始花期Anthesis | 39.85 | 40.29 | 0.41 | 17.81 | 26.81 | <0.01** | 20.50 | 20.50 | 0.11 | 0.13 |
鼓粒期Filling stage | 78.54 | 79.65 | 0.26 | 60.66 | 91.25 | <0.01** | 43.00 | 43.00 | 0.10 | 0.12 |
生殖生长期 | 38.70 | 39.36 | 0.31 | 28.81 | 40.34 | 0.01* | 34.00 | 34.00 | 0.14 | 0.16 |
Reproductive stage | ||||||||||
叶长Leaf length/mm | 136.24 | 140.02 | 0.27 | 676.80 | 1 106.78 | <0.01** | 221.05 | 221.05 | 0.19 | 0.24 |
叶宽Leaf width/mm | 77.00 | 76.28 | 0.65 | 147.48 | 236.04 | <0.01** | 84.62 | 84.62 | 0.16 | 0.20 |
叶长宽比Leaf aspect ratio | 1.80 | 1.89 | 0.08 | 0.15 | 0.25 | <0.01** | 2.61 | 2.61 | 0.22 | 0.27 |
叶面积Leaf area/cm2 | 72.42 | 74.78 | 0.46 | 574.23 | 1 000.1 | <0.01** | 181.92 | 181.92 | 0.33 | 0.42 |
图3 理化指标与感官评价不同维度的表型分布与相关性 Y,整体喜好;X1,甜味;X2,糯性;X3,质地;X4,鲜味;X5,风味;X6,淀粉含量;X7,可溶性总糖含量;X8,蛋白质含量;X9,脂肪含量;X10,游离氨基酸含量;X11,含水率;X12,硬度。对角线处柱形图代表各性状在核心种质群体中的频率分布情况;左下部分为两两指标间相关性的散点分布图;右上角部分数字代表皮尔逊相关系数及显著性,*、**和***分别表示在P<0.05、P<0.01和P<0.001水平显著相关。
Fig.3 Phenotypic distribution and correlations of physicochemical indexes and sensory evaluation dimensions Y, Over like; X1, Sweet; X2, Glutinosity; X3, Texture; X4, Umami; X5, Flavour; X6, Starch content; X7, Soluble sugar content; X8, Protein content; X9, Oil content; X10, Free amino acid content; X11, Moisture content; X12, Seed hardness. The histograms on the diagonal represent the frequency distribution of each trait in the core germplasm population. The lower left part are the scatter distribution diagrams of the correlation between each two indicators. The upper right part represent Pearson correlation coefficients and significance. *, ** and *** represent significant correlation at P<0.05, P<0.01 and P<0.001 level, respectively.
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