Acta Prataculturae Sinica ›› 2023, Vol. 32 ›› Issue (3): 67-79.DOI: 10.11686/cyxb2022132
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Chun-yan LI1,2(), Yan WANG2(), Xin-rui LI1,3(), Ying-zhu LI1, Ming-feng LI1,2, Li-li CHEN1, Xiong LEI1, Li-jun YAN1, Ming-hong YOU1, Xiao-fei JI1, Chang-bing ZHANG1, Qi WU1, Wen-long GOU1, Da-xu LI1(), Jia-jun YAN1(), Shi-qie BAI1()
Received:
2022-03-25
Revised:
2022-05-30
Online:
2023-03-20
Published:
2022-12-30
Contact:
Da-xu LI,Jia-jun YAN,Shi-qie BAI
Chun-yan LI, Yan WANG, Xin-rui LI, Ying-zhu LI, Ming-feng LI, Li-li CHEN, Xiong LEI, Li-jun YAN, Ming-hong YOU, Xiao-fei JI, Chang-bing ZHANG, Qi WU, Wen-long GOU, Da-xu LI, Jia-jun YAN, Shi-qie BAI. Morphological diversity and germplasm utilization potential of wild Elymus sibiricus[J]. Acta Prataculturae Sinica, 2023, 32(3): 67-79.
性状 Traits | 最大值 Maximum | 最小值 Minimum | 均值 Mean | 标准差 Standard deviation | 变异系数 Coefficient of variation(%) | 香农-维纳多样性指数Shannon-Wiener diversity index (H) |
---|---|---|---|---|---|---|
株高Plant height (cm) | 124.0 | 8.9 | 69.4 | 29.4 | 42.31 | 1.907 |
旗叶长Flag leaf length (cm) | 24.5 | 9.8 | 18.2 | 2.8 | 15.35 | 2.079 |
旗叶宽Flag leaf width (cm) | 1.4 | 0.6 | 1.1 | 0.1 | 14.67 | 2.029 |
倒二叶长Penultimate leaf length (cm) | 27.0 | 12.3 | 20.4 | 2.5 | 12.19 | 1.966 |
倒二叶宽Penultimate leaf width (cm) | 1.5 | 0.6 | 1.0 | 0.2 | 16.84 | 2.014 |
分蘖数Number of tillers | 628.4 | 129.5 | 310.0 | 106.2 | 34.25 | 1.971 |
茎节数Number of stem nodes | 5.0 | 1.0 | 3.5 | 1.0 | 31.41 | 1.811 |
单株穗数Panicle number per hill | 264.2 | 19.0 | 132.2 | 65.5 | 49.56 | 1.924 |
穗长Panicle length (cm) | 30.1 | 16.2 | 25.5 | 2.4 | 9.49 | 1.807 |
穗宽Panicle width (cm) | 2.3 | 0.6 | 1.2 | 3.9 | 31.78 | 1.807 |
小穗数Panicle number | 72.0 | 29.8 | 56.1 | 8.6 | 15.27 | 2.035 |
芒长Awn length (mm) | 23.6 | 10.8 | 15.5 | 2.3 | 14.98 | 1.893 |
茎粗Stem diameter (mm) | 4.6 | 2.5 | 3.5 | 0.3 | 9.77 | 2.039 |
单株干重Single plant dry weight (g) | 943.3 | 89.3 | 427.8 | 184.8 | 43.21 | 2.038 |
单株鲜重Single plant fresh weight (g) | 446.7 | 35.9 | 210.2 | 101.5 | 48.28 | 2.084 |
植株被粉Leaves with powder | 1.0 | 0.0 | 0.7 | 0.4 | 53.52 | 1.421 |
锈病Rust disease | 2.0 | 0.0 | 1.5 | 0.5 | 33.10 | 1.828 |
叶片被毛Leaves with tomentum | 2.0 | 0.0 | 0.9 | 0.7 | 76.14 | 1.870 |
叶色Leaf color | 3.6 | 1.0 | 2.6 | 0.5 | 20.00 | 1.895 |
茎秆叶鞘小刺Stem leaf sheaths small spines | 1.0 | 0.0 | 0.1 | 0.2 | 36.35 | 0.450 |
穗色Panicle color | 4.8 | 0.6 | 2.8 | 0.9 | 34.53 | 1.800 |
茎秆基部叶鞘有无绒毛Leaf sheaths at the base of the stalk with or without tomentum | 1.0 | 0.0 | 0.4 | 0.4 | 97.44 | 1.626 |
抽穗Heading | 1.0 | 0.0 | 0.8 | 0.4 | 51.90 | 0.516 |
总计Total | 1.774 |
Table 1 Variation analys is of 23 morphological characteristics of E. sibiricus germplasm
性状 Traits | 最大值 Maximum | 最小值 Minimum | 均值 Mean | 标准差 Standard deviation | 变异系数 Coefficient of variation(%) | 香农-维纳多样性指数Shannon-Wiener diversity index (H) |
---|---|---|---|---|---|---|
株高Plant height (cm) | 124.0 | 8.9 | 69.4 | 29.4 | 42.31 | 1.907 |
旗叶长Flag leaf length (cm) | 24.5 | 9.8 | 18.2 | 2.8 | 15.35 | 2.079 |
旗叶宽Flag leaf width (cm) | 1.4 | 0.6 | 1.1 | 0.1 | 14.67 | 2.029 |
倒二叶长Penultimate leaf length (cm) | 27.0 | 12.3 | 20.4 | 2.5 | 12.19 | 1.966 |
倒二叶宽Penultimate leaf width (cm) | 1.5 | 0.6 | 1.0 | 0.2 | 16.84 | 2.014 |
分蘖数Number of tillers | 628.4 | 129.5 | 310.0 | 106.2 | 34.25 | 1.971 |
茎节数Number of stem nodes | 5.0 | 1.0 | 3.5 | 1.0 | 31.41 | 1.811 |
单株穗数Panicle number per hill | 264.2 | 19.0 | 132.2 | 65.5 | 49.56 | 1.924 |
穗长Panicle length (cm) | 30.1 | 16.2 | 25.5 | 2.4 | 9.49 | 1.807 |
穗宽Panicle width (cm) | 2.3 | 0.6 | 1.2 | 3.9 | 31.78 | 1.807 |
小穗数Panicle number | 72.0 | 29.8 | 56.1 | 8.6 | 15.27 | 2.035 |
芒长Awn length (mm) | 23.6 | 10.8 | 15.5 | 2.3 | 14.98 | 1.893 |
茎粗Stem diameter (mm) | 4.6 | 2.5 | 3.5 | 0.3 | 9.77 | 2.039 |
单株干重Single plant dry weight (g) | 943.3 | 89.3 | 427.8 | 184.8 | 43.21 | 2.038 |
单株鲜重Single plant fresh weight (g) | 446.7 | 35.9 | 210.2 | 101.5 | 48.28 | 2.084 |
植株被粉Leaves with powder | 1.0 | 0.0 | 0.7 | 0.4 | 53.52 | 1.421 |
锈病Rust disease | 2.0 | 0.0 | 1.5 | 0.5 | 33.10 | 1.828 |
叶片被毛Leaves with tomentum | 2.0 | 0.0 | 0.9 | 0.7 | 76.14 | 1.870 |
叶色Leaf color | 3.6 | 1.0 | 2.6 | 0.5 | 20.00 | 1.895 |
茎秆叶鞘小刺Stem leaf sheaths small spines | 1.0 | 0.0 | 0.1 | 0.2 | 36.35 | 0.450 |
穗色Panicle color | 4.8 | 0.6 | 2.8 | 0.9 | 34.53 | 1.800 |
茎秆基部叶鞘有无绒毛Leaf sheaths at the base of the stalk with or without tomentum | 1.0 | 0.0 | 0.4 | 0.4 | 97.44 | 1.626 |
抽穗Heading | 1.0 | 0.0 | 0.8 | 0.4 | 51.90 | 0.516 |
总计Total | 1.774 |
区域 Area | 香农-维纳多样性指数Shannon wiener diversity index (H) | |||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | X10 | X11 | X12 | X13 | X14 | X15 | X16 | X17 | X18 | X19 | X20 | X21 | X22 | X23 | * | |
东北地区Northeast China | 1.311 | 1.294 | 1.096 | 1.030 | 1.162 | 1.166 | 0.694 | 1.117 | 1.107 | 1.166 | 1.339 | 1.079 | 0.638 | 1.013 | 1.100 | 0.050 | 0.373 | 0.753 | 0.385 | 0.000 | 0.733 | 0.000 | 0.285 | 0.821 |
华北地区Northern China | 1.305 | 1.236 | 1.077 | 1.031 | 1.022 | 1.225 | 0.597 | 1.168 | 1.145 | 1.293 | 1.450 | 1.134 | 0.708 | 0.976 | 1.008 | 0.208 | 0.415 | 0.547 | 0.459 | 0.083 | 0.652 | 0.052 | 0.292 | 0.830 |
西北地区Northwest China | 1.277 | 1.244 | 1.059 | 1.069 | 1.025 | 1.219 | 0.561 | 1.118 | 1.120 | 1.189 | 1.312 | 1.041 | 0.706 | 1.044 | 1.078 | 0.110 | 0.309 | 0.643 | 0.421 | 0.007 | 0.691 | 0.006 | 0.285 | 0.806 |
青藏高原地区Qinghai-Tibetan plateau area | 1.313 | 1.219 | 1.072 | 1.002 | 1.039 | 1.220 | 0.576 | 1.182 | 1.181 | 1.319 | 1.413 | 1.135 | 0.709 | 1.043 | 1.078 | 0.150 | 0.360 | 0.669 | 0.471 | 0.052 | 0.758 | 0.059 | 0.315 | 0.841 |
总计Total | 0.824 |
Table 2 Genetic diversity index of 23 phenotypic traits in E. sibiricus populations
区域 Area | 香农-维纳多样性指数Shannon wiener diversity index (H) | |||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | X10 | X11 | X12 | X13 | X14 | X15 | X16 | X17 | X18 | X19 | X20 | X21 | X22 | X23 | * | |
东北地区Northeast China | 1.311 | 1.294 | 1.096 | 1.030 | 1.162 | 1.166 | 0.694 | 1.117 | 1.107 | 1.166 | 1.339 | 1.079 | 0.638 | 1.013 | 1.100 | 0.050 | 0.373 | 0.753 | 0.385 | 0.000 | 0.733 | 0.000 | 0.285 | 0.821 |
华北地区Northern China | 1.305 | 1.236 | 1.077 | 1.031 | 1.022 | 1.225 | 0.597 | 1.168 | 1.145 | 1.293 | 1.450 | 1.134 | 0.708 | 0.976 | 1.008 | 0.208 | 0.415 | 0.547 | 0.459 | 0.083 | 0.652 | 0.052 | 0.292 | 0.830 |
西北地区Northwest China | 1.277 | 1.244 | 1.059 | 1.069 | 1.025 | 1.219 | 0.561 | 1.118 | 1.120 | 1.189 | 1.312 | 1.041 | 0.706 | 1.044 | 1.078 | 0.110 | 0.309 | 0.643 | 0.421 | 0.007 | 0.691 | 0.006 | 0.285 | 0.806 |
青藏高原地区Qinghai-Tibetan plateau area | 1.313 | 1.219 | 1.072 | 1.002 | 1.039 | 1.220 | 0.576 | 1.182 | 1.181 | 1.319 | 1.413 | 1.135 | 0.709 | 1.043 | 1.078 | 0.150 | 0.360 | 0.669 | 0.471 | 0.052 | 0.758 | 0.059 | 0.315 | 0.841 |
总计Total | 0.824 |
抽穗特性 Heading characteristics | 编号 No. | 居群名称 Population name | 来源地 Source | 海拔 Altitude (m) | 编号 No. | 居群名称 Population name | 来源地 Source | 海拔 Altitude (m) |
---|---|---|---|---|---|---|---|---|
抽穗期早 Early heading stage | 1 | SAG-GS18001 | 甘肃Gansu | 2550 | 18 | SAG-SC18012 | 四川Sichuan | 3571 |
2 | SAG-GS18002 | 甘肃Gansu | 2550 | 19 | SAG-SC18013 | 四川Sichuan | 3261 | |
3 | SAG-GS18003 | 甘肃Gansu | 2770 | 20 | SAG-SC18015 | 四川Sichuan | 3061 | |
4 | SAG-GS18011 | 甘肃Gansu | 3010 | 21 | SAG-XJ18001 | 新疆Xinjiang | 2376 | |
5 | SAG-GS18012 | 甘肃Gansu | 3380 | 22 | SAG-XJ18002 | 新疆Xinjiang | 2237 | |
6 | SAG-QH18003 | 青海Qinghai | 3640 | 23 | SAG-XJ18003 | 新疆Xinjiang | 2038 | |
7 | SAG-QH18015 | 青海Qinghai | 3310 | 24 | SAG-XJ18016 | 新疆Xinjiang | 1171 | |
8 | SAG-QH18016 | 青海Qinghai | 3270 | 25 | SAG-XJ18025 | 新疆Xinjiang | 1465 | |
9 | SAG-SC18002 | 四川Sichuan | 3343 | 26 | SAG-XJ18026 | 新疆Xinjiang | 1417 | |
10 | SAG-SC18003 | 四川Sichuan | 3325 | 27 | SAG-XZ18002 | 西藏Xizang | 3909 | |
11 | SAG-SC18004 | 四川Sichuan | 3335 | 28 | SAG-XZ18004 | 西藏Xizang | 4118 | |
12 | SAG-SC18006 | 四川Sichuan | 2951 | 29 | SAG-XZ18005 | 西藏Xizang | 3969 | |
13 | SAG-SC18007 | 四川Sichuan | 3224 | 30 | SAG-XZ18006 | 西藏Xizang | 3646 | |
14 | SAG-SC18008 | 四川Sichuan | 2831 | 31 | SAG-XZ18007 | 西藏Xizang | 4025 | |
15 | SAG-SC18009 | 四川Sichuan | 2816 | 32 | SAG-XZ18014 | 西藏Xizang | 3786 | |
16 | SAG-SC18010 | 四川Sichuan | 2677 | 33 | SAG-XZ18015 | 西藏Xizang | 3340 | |
17 | SAG-SC18011 | 四川Sichuan | 2792 | 34 | SAG-XZ18018 | 西藏Xizang | 3736 | |
抽穗期晚 Late heading stage | 1 | SAG-HB18001 | 河北Hebei | 1394 | 25 | SAG-NM18035 | 内蒙古Inner Mongolia | 1340 |
2 | SAG-HB18002 | 河北Hebei | 1427 | 26 | SAG-NM18038 | 内蒙古Inner Mongolia | 1306 | |
3 | SAG-HB18003 | 河北Hebei | 1369 | 27 | SAG-NM18041 | 内蒙古Inner Mongolia | 1277 | |
4 | SAG-HB18004 | 河北Hebei | 1371 | 28 | SAG-NM18042 | 内蒙古Inner Mongolia | 1515 | |
5 | SAG-HB18005 | 河北Hebei | 1413 | 29 | SAG-NM18043 | 内蒙古Inner Mongolia | 1683 | |
6 | SAG-HB18006 | 河北Hebei | 1434 | 30 | SAG-NM18046 | 内蒙古Inner Mongolia | 1677 | |
7 | SAG-HB18007 | 河北Hebei | 1494 | 31 | SAG-NM18050 | 内蒙古Inner Mongolia | 1214 | |
8 | SAG-HB18008 | 河北Hebei | 1490 | 32 | SAG-XJ18004 | 新疆Xinjiang | 1877 | |
9 | SAG-HB18009 | 河北Hebei | 1479 | 33 | SAG-XJ18005 | 新疆Xinjiang | 1837 | |
10 | SAG-HB18010 | 河北Hebei | 1487 | 34 | SAG-XJ18007 | 新疆Xinjiang | 1841 | |
11 | SAG-HB18011 | 河北Hebei | 1633 | 35 | SAG-XJ18010 | 新疆Xinjiang | 1169 | |
12 | SAG-HB18012 | 河北Hebei | 1671 | 36 | SAG-XJ18012 | 新疆Xinjiang | 130 | |
13 | SAG-HB18013 | 河北Hebei | 1673 | 37 | SAG-XJ18013 | 新疆Xinjiang | 1056 | |
14 | SAG-NM18001 | 内蒙古Inner Mongolia | 583 | 38 | SAG-XJ18015 | 新疆Xinjiang | 1169 | |
15 | SAG-NM18004 | 内蒙古Inner Mongolia | 745 | 39 | SAG-XJ18017 | 新疆Xinjiang | 1191 | |
16 | SAG-NM18006 | 内蒙古Inner Mongolia | 468 | 40 | SAG-XJ18018 | 新疆Xinjiang | 1435 | |
17 | SAG-NM18017 | 内蒙古Inner Mongolia | 800 | 41 | SAG-XJ18021 | 新疆Xinjiang | 1449 | |
18 | SAG-NM18021 | 内蒙古Inner Mongolia | 839 | 42 | SAG-XJ18022 | 新疆Xinjiang | 1432 | |
19 | SAG-NM18027 | 内蒙古Inner Mongolia | 1238 | 43 | SAG-XJ18023 | 新疆Xinjiang | 1530 | |
20 | SAG-NM18030 | 内蒙古Inner Mongolia | 963 | 44 | SAG-XJ18024 | 新疆Xinjiang | 1421 | |
21 | SAG-NM18031 | 内蒙古Inner Mongolia | 1140 | 45 | SAG-XJ18027 | 新疆Xinjiang | 1689 | |
22 | SAG-NM18032 | 内蒙古Inner Mongolia | 1302 | 46 | SAG-XJ18028 | 新疆Xinjiang | 1725 | |
23 | SAG-NM18033 | 内蒙古Inner Mongolia | 1085 | 47 | SAG-XJ18029 | 新疆Xinjiang | 1921 | |
24 | SAG-NM18034 | 内蒙古Inner Mongolia | 1407 | 48 | SAG-XJ18030 | 新疆Xinjiang | 2039 | |
不抽穗No heading | 1 | SAG-NM18003 | 内蒙古Inner Mongolia | 684 | 12 | SAG-NM18022 | 内蒙古Inner Mongolia | 827 |
2 | SAG-NM18005 | 内蒙古Inner Mongolia | 746 | 13 | SAG-NM18023 | 内蒙古Inner Mongolia | 818 | |
3 | SAG-NM18007 | 内蒙古Inner Mongolia | 300 | 14 | SAG-NM18024 | 内蒙古Inner Mongolia | 817 | |
4 | SAG-NM18008 | 内蒙古Inner Mongolia | 272 | 15 | SAG-NM18025 | 内蒙古Inner Mongolia | 880 | |
5 | SAG-NM18009 | 内蒙古Inner Mongolia | 189 | 16 | SAG-NM18026 | 内蒙古Inner Mongolia | 1088 | |
6 | SAG-NM18010 | 内蒙古Inner Mongolia | 229 | 17 | SAG-NM18028 | 内蒙古Inner Mongolia | 548 | |
7 | SAG-NM18014 | 内蒙古Inner Mongolia | 789 | 18 | SAG-NM18029 | 内蒙古Inner Mongolia | 1112 | |
8 | SAG-NM18015 | 内蒙古Inner Mongolia | 988 | 19 | SAG-NM18040 | 内蒙古Inner Mongolia | 1155 | |
9 | SAG-NM18016 | 内蒙古Inner Mongolia | 812 | 20 | SAG-NM18044 | 内蒙古Inner Mongolia | 1750 | |
10 | SAG-NM18018 | 内蒙古Inner Mongolia | 714 | 21 | SAG-NM18045 | 内蒙古Inner Mongolia | 1509 | |
11 | SAG-NM18019 | 内蒙古Inner Mongolia | 668 | 22 | SAG-XJ18011 | 新疆Xinjiang | 1139 |
Table 3 Altitude information of wild E. sibiricus native sites with different heading characteristics
抽穗特性 Heading characteristics | 编号 No. | 居群名称 Population name | 来源地 Source | 海拔 Altitude (m) | 编号 No. | 居群名称 Population name | 来源地 Source | 海拔 Altitude (m) |
---|---|---|---|---|---|---|---|---|
抽穗期早 Early heading stage | 1 | SAG-GS18001 | 甘肃Gansu | 2550 | 18 | SAG-SC18012 | 四川Sichuan | 3571 |
2 | SAG-GS18002 | 甘肃Gansu | 2550 | 19 | SAG-SC18013 | 四川Sichuan | 3261 | |
3 | SAG-GS18003 | 甘肃Gansu | 2770 | 20 | SAG-SC18015 | 四川Sichuan | 3061 | |
4 | SAG-GS18011 | 甘肃Gansu | 3010 | 21 | SAG-XJ18001 | 新疆Xinjiang | 2376 | |
5 | SAG-GS18012 | 甘肃Gansu | 3380 | 22 | SAG-XJ18002 | 新疆Xinjiang | 2237 | |
6 | SAG-QH18003 | 青海Qinghai | 3640 | 23 | SAG-XJ18003 | 新疆Xinjiang | 2038 | |
7 | SAG-QH18015 | 青海Qinghai | 3310 | 24 | SAG-XJ18016 | 新疆Xinjiang | 1171 | |
8 | SAG-QH18016 | 青海Qinghai | 3270 | 25 | SAG-XJ18025 | 新疆Xinjiang | 1465 | |
9 | SAG-SC18002 | 四川Sichuan | 3343 | 26 | SAG-XJ18026 | 新疆Xinjiang | 1417 | |
10 | SAG-SC18003 | 四川Sichuan | 3325 | 27 | SAG-XZ18002 | 西藏Xizang | 3909 | |
11 | SAG-SC18004 | 四川Sichuan | 3335 | 28 | SAG-XZ18004 | 西藏Xizang | 4118 | |
12 | SAG-SC18006 | 四川Sichuan | 2951 | 29 | SAG-XZ18005 | 西藏Xizang | 3969 | |
13 | SAG-SC18007 | 四川Sichuan | 3224 | 30 | SAG-XZ18006 | 西藏Xizang | 3646 | |
14 | SAG-SC18008 | 四川Sichuan | 2831 | 31 | SAG-XZ18007 | 西藏Xizang | 4025 | |
15 | SAG-SC18009 | 四川Sichuan | 2816 | 32 | SAG-XZ18014 | 西藏Xizang | 3786 | |
16 | SAG-SC18010 | 四川Sichuan | 2677 | 33 | SAG-XZ18015 | 西藏Xizang | 3340 | |
17 | SAG-SC18011 | 四川Sichuan | 2792 | 34 | SAG-XZ18018 | 西藏Xizang | 3736 | |
抽穗期晚 Late heading stage | 1 | SAG-HB18001 | 河北Hebei | 1394 | 25 | SAG-NM18035 | 内蒙古Inner Mongolia | 1340 |
2 | SAG-HB18002 | 河北Hebei | 1427 | 26 | SAG-NM18038 | 内蒙古Inner Mongolia | 1306 | |
3 | SAG-HB18003 | 河北Hebei | 1369 | 27 | SAG-NM18041 | 内蒙古Inner Mongolia | 1277 | |
4 | SAG-HB18004 | 河北Hebei | 1371 | 28 | SAG-NM18042 | 内蒙古Inner Mongolia | 1515 | |
5 | SAG-HB18005 | 河北Hebei | 1413 | 29 | SAG-NM18043 | 内蒙古Inner Mongolia | 1683 | |
6 | SAG-HB18006 | 河北Hebei | 1434 | 30 | SAG-NM18046 | 内蒙古Inner Mongolia | 1677 | |
7 | SAG-HB18007 | 河北Hebei | 1494 | 31 | SAG-NM18050 | 内蒙古Inner Mongolia | 1214 | |
8 | SAG-HB18008 | 河北Hebei | 1490 | 32 | SAG-XJ18004 | 新疆Xinjiang | 1877 | |
9 | SAG-HB18009 | 河北Hebei | 1479 | 33 | SAG-XJ18005 | 新疆Xinjiang | 1837 | |
10 | SAG-HB18010 | 河北Hebei | 1487 | 34 | SAG-XJ18007 | 新疆Xinjiang | 1841 | |
11 | SAG-HB18011 | 河北Hebei | 1633 | 35 | SAG-XJ18010 | 新疆Xinjiang | 1169 | |
12 | SAG-HB18012 | 河北Hebei | 1671 | 36 | SAG-XJ18012 | 新疆Xinjiang | 130 | |
13 | SAG-HB18013 | 河北Hebei | 1673 | 37 | SAG-XJ18013 | 新疆Xinjiang | 1056 | |
14 | SAG-NM18001 | 内蒙古Inner Mongolia | 583 | 38 | SAG-XJ18015 | 新疆Xinjiang | 1169 | |
15 | SAG-NM18004 | 内蒙古Inner Mongolia | 745 | 39 | SAG-XJ18017 | 新疆Xinjiang | 1191 | |
16 | SAG-NM18006 | 内蒙古Inner Mongolia | 468 | 40 | SAG-XJ18018 | 新疆Xinjiang | 1435 | |
17 | SAG-NM18017 | 内蒙古Inner Mongolia | 800 | 41 | SAG-XJ18021 | 新疆Xinjiang | 1449 | |
18 | SAG-NM18021 | 内蒙古Inner Mongolia | 839 | 42 | SAG-XJ18022 | 新疆Xinjiang | 1432 | |
19 | SAG-NM18027 | 内蒙古Inner Mongolia | 1238 | 43 | SAG-XJ18023 | 新疆Xinjiang | 1530 | |
20 | SAG-NM18030 | 内蒙古Inner Mongolia | 963 | 44 | SAG-XJ18024 | 新疆Xinjiang | 1421 | |
21 | SAG-NM18031 | 内蒙古Inner Mongolia | 1140 | 45 | SAG-XJ18027 | 新疆Xinjiang | 1689 | |
22 | SAG-NM18032 | 内蒙古Inner Mongolia | 1302 | 46 | SAG-XJ18028 | 新疆Xinjiang | 1725 | |
23 | SAG-NM18033 | 内蒙古Inner Mongolia | 1085 | 47 | SAG-XJ18029 | 新疆Xinjiang | 1921 | |
24 | SAG-NM18034 | 内蒙古Inner Mongolia | 1407 | 48 | SAG-XJ18030 | 新疆Xinjiang | 2039 | |
不抽穗No heading | 1 | SAG-NM18003 | 内蒙古Inner Mongolia | 684 | 12 | SAG-NM18022 | 内蒙古Inner Mongolia | 827 |
2 | SAG-NM18005 | 内蒙古Inner Mongolia | 746 | 13 | SAG-NM18023 | 内蒙古Inner Mongolia | 818 | |
3 | SAG-NM18007 | 内蒙古Inner Mongolia | 300 | 14 | SAG-NM18024 | 内蒙古Inner Mongolia | 817 | |
4 | SAG-NM18008 | 内蒙古Inner Mongolia | 272 | 15 | SAG-NM18025 | 内蒙古Inner Mongolia | 880 | |
5 | SAG-NM18009 | 内蒙古Inner Mongolia | 189 | 16 | SAG-NM18026 | 内蒙古Inner Mongolia | 1088 | |
6 | SAG-NM18010 | 内蒙古Inner Mongolia | 229 | 17 | SAG-NM18028 | 内蒙古Inner Mongolia | 548 | |
7 | SAG-NM18014 | 内蒙古Inner Mongolia | 789 | 18 | SAG-NM18029 | 内蒙古Inner Mongolia | 1112 | |
8 | SAG-NM18015 | 内蒙古Inner Mongolia | 988 | 19 | SAG-NM18040 | 内蒙古Inner Mongolia | 1155 | |
9 | SAG-NM18016 | 内蒙古Inner Mongolia | 812 | 20 | SAG-NM18044 | 内蒙古Inner Mongolia | 1750 | |
10 | SAG-NM18018 | 内蒙古Inner Mongolia | 714 | 21 | SAG-NM18045 | 内蒙古Inner Mongolia | 1509 | |
11 | SAG-NM18019 | 内蒙古Inner Mongolia | 668 | 22 | SAG-XJ18011 | 新疆Xinjiang | 1139 |
主成分 Principal component | 特征值 Eigenvalue | 贡献率 Contribution rate (%) | 累计贡献率 Accumulative rate of contribution (%) | 主成分 Principal component | 特征值 Eigenvalue | 贡献率 Contribution rate (%) | 累计贡献率 Accumulative rate of contribution (%) |
---|---|---|---|---|---|---|---|
1 | 6.277 | 27.289 | 27.289 | 13 | 0.379 | 1.649 | 91.544 |
2 | 4.263 | 18.534 | 45.823 | 14 | 0.365 | 1.587 | 93.131 |
3 | 2.613 | 11.362 | 57.185 | 15 | 0.341 | 1.484 | 94.615 |
4 | 1.262 | 5.489 | 62.674 | 16 | 0.298 | 1.294 | 95.908 |
5 | 1.176 | 5.115 | 67.789 | 17 | 0.277 | 1.205 | 97.113 |
6 | 0.993 | 4.316 | 72.105 | 18 | 0.218 | 0.946 | 98.059 |
7 | 0.941 | 4.092 | 76.197 | 19 | 0.155 | 0.674 | 98.734 |
8 | 0.778 | 3.384 | 79.581 | 20 | 0.133 | 0.579 | 99.313 |
9 | 0.731 | 3.177 | 82.758 | 21 | 0.081 | 0.351 | 99.664 |
10 | 0.652 | 2.836 | 85.594 | 22 | 0.047 | 0.206 | 99.871 |
11 | 0.531 | 2.310 | 87.904 | 23 | 0.030 | 0.129 | 100.000 |
12 | 0.458 | 1.990 | 89.895 |
Table 4 Eigenvector and contribution rate of principal component analysis
主成分 Principal component | 特征值 Eigenvalue | 贡献率 Contribution rate (%) | 累计贡献率 Accumulative rate of contribution (%) | 主成分 Principal component | 特征值 Eigenvalue | 贡献率 Contribution rate (%) | 累计贡献率 Accumulative rate of contribution (%) |
---|---|---|---|---|---|---|---|
1 | 6.277 | 27.289 | 27.289 | 13 | 0.379 | 1.649 | 91.544 |
2 | 4.263 | 18.534 | 45.823 | 14 | 0.365 | 1.587 | 93.131 |
3 | 2.613 | 11.362 | 57.185 | 15 | 0.341 | 1.484 | 94.615 |
4 | 1.262 | 5.489 | 62.674 | 16 | 0.298 | 1.294 | 95.908 |
5 | 1.176 | 5.115 | 67.789 | 17 | 0.277 | 1.205 | 97.113 |
6 | 0.993 | 4.316 | 72.105 | 18 | 0.218 | 0.946 | 98.059 |
7 | 0.941 | 4.092 | 76.197 | 19 | 0.155 | 0.674 | 98.734 |
8 | 0.778 | 3.384 | 79.581 | 20 | 0.133 | 0.579 | 99.313 |
9 | 0.731 | 3.177 | 82.758 | 21 | 0.081 | 0.351 | 99.664 |
10 | 0.652 | 2.836 | 85.594 | 22 | 0.047 | 0.206 | 99.871 |
11 | 0.531 | 2.310 | 87.904 | 23 | 0.030 | 0.129 | 100.000 |
12 | 0.458 | 1.990 | 89.895 |
性状 Traits | 1 | 2 | 3 | 4 | 5 |
---|---|---|---|---|---|
株高Plant height | 0.901 | 0.085 | -0.185 | 0.146 | -0.170 |
抽穗Heading | 0.895 | 0.024 | -0.031 | -0.167 | -0.121 |
茎节数Number of stem nodes | 0.882 | 0.205 | 0.032 | -0.210 | -0.029 |
单株鲜重Single plant fresh weight | 0.825 | 0.042 | -0.122 | 0.454 | 0.003 |
单株干重Single plant dry weight | 0.823 | 0.018 | -0.030 | 0.462 | -0.044 |
植株被粉Leaves with powder | 0.717 | 0.009 | -0.233 | -0.119 | 0.232 |
茎秆基部叶鞘有无绒毛Leaf sheaths at the base of the stalk with or without tomentum | -0.648 | 0.153 | 0.054 | -0.230 | 0.117 |
旗叶宽Flag leaf width | 0.163 | 0.801 | 0.062 | -0.061 | -0.083 |
茎粗Stem diameter | -0.081 | 0.778 | -0.064 | -0.183 | -0.017 |
倒二叶宽Penultimate leaf width | 0.117 | 0.766 | -0.254 | 0.066 | 0.012 |
旗叶长Flag leaf length | -0.037 | 0.668 | 0.535 | -0.201 | -0.085 |
倒二叶长Penultimate leaf length | 0.180 | 0.660 | 0.493 | -0.126 | 0.065 |
芒长Awn length | -0.064 | 0.620 | -0.033 | -0.101 | 0.243 |
穗长Panicle length | -0.030 | 0.600 | -0.162 | 0.251 | 0.131 |
分蘖数Number of tillers | -0.177 | -0.281 | 0.797 | -0.028 | 0.182 |
锈病Rust disease | -0.350 | 0.246 | 0.547 | -0.195 | 0.302 |
小穗数Panicle number | 0.142 | 0.166 | -0.521 | 0.471 | -0.105 |
单株穗数Panicle number per hill | 0.144 | -0.247 | -0.082 | 0.824 | -0.137 |
穗宽Panicle width | 0.008 | -0.064 | -0.399 | 0.585 | -0.299 |
穗色Panicle color | 0.078 | 0.042 | 0.013 | -0.355 | 0.784 |
茎秆叶鞘小刺Stem leaf sheaths small spines | 0.116 | -0.242 | -0.271 | -0.107 | -0.677 |
叶色Leaf color | -0.104 | -0.078 | 0.412 | -0.115 | 0.431 |
叶片被毛Leaves with tomentum | 0.372 | 0.058 | -0.351 | 0.285 | -0.414 |
Table 5 The load of 23 characters of E. sibiricus on the first five principal components
性状 Traits | 1 | 2 | 3 | 4 | 5 |
---|---|---|---|---|---|
株高Plant height | 0.901 | 0.085 | -0.185 | 0.146 | -0.170 |
抽穗Heading | 0.895 | 0.024 | -0.031 | -0.167 | -0.121 |
茎节数Number of stem nodes | 0.882 | 0.205 | 0.032 | -0.210 | -0.029 |
单株鲜重Single plant fresh weight | 0.825 | 0.042 | -0.122 | 0.454 | 0.003 |
单株干重Single plant dry weight | 0.823 | 0.018 | -0.030 | 0.462 | -0.044 |
植株被粉Leaves with powder | 0.717 | 0.009 | -0.233 | -0.119 | 0.232 |
茎秆基部叶鞘有无绒毛Leaf sheaths at the base of the stalk with or without tomentum | -0.648 | 0.153 | 0.054 | -0.230 | 0.117 |
旗叶宽Flag leaf width | 0.163 | 0.801 | 0.062 | -0.061 | -0.083 |
茎粗Stem diameter | -0.081 | 0.778 | -0.064 | -0.183 | -0.017 |
倒二叶宽Penultimate leaf width | 0.117 | 0.766 | -0.254 | 0.066 | 0.012 |
旗叶长Flag leaf length | -0.037 | 0.668 | 0.535 | -0.201 | -0.085 |
倒二叶长Penultimate leaf length | 0.180 | 0.660 | 0.493 | -0.126 | 0.065 |
芒长Awn length | -0.064 | 0.620 | -0.033 | -0.101 | 0.243 |
穗长Panicle length | -0.030 | 0.600 | -0.162 | 0.251 | 0.131 |
分蘖数Number of tillers | -0.177 | -0.281 | 0.797 | -0.028 | 0.182 |
锈病Rust disease | -0.350 | 0.246 | 0.547 | -0.195 | 0.302 |
小穗数Panicle number | 0.142 | 0.166 | -0.521 | 0.471 | -0.105 |
单株穗数Panicle number per hill | 0.144 | -0.247 | -0.082 | 0.824 | -0.137 |
穗宽Panicle width | 0.008 | -0.064 | -0.399 | 0.585 | -0.299 |
穗色Panicle color | 0.078 | 0.042 | 0.013 | -0.355 | 0.784 |
茎秆叶鞘小刺Stem leaf sheaths small spines | 0.116 | -0.242 | -0.271 | -0.107 | -0.677 |
叶色Leaf color | -0.104 | -0.078 | 0.412 | -0.115 | 0.431 |
叶片被毛Leaves with tomentum | 0.372 | 0.058 | -0.351 | 0.285 | -0.414 |
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