植物生态学报 ›› 2013, Vol. 37 ›› Issue (11): 1018-1027.DOI: 10.3724/SP.J.1258.2013.00105
收稿日期:
2013-05-24
接受日期:
2013-10-08
出版日期:
2013-05-24
发布日期:
2013-11-06
通讯作者:
张智猛
基金资助:
CI Dun-Wei,DAI Liang-Xiang,SONG Wen-Wu,ZHANG Zhi-Meng()
Received:
2013-05-24
Accepted:
2013-10-08
Online:
2013-05-24
Published:
2013-11-06
Contact:
ZHANG Zhi-Meng
摘要:
采用盆栽试验, 设置0、0.15%、0.30%和0.45%等4个浓度的盐胁迫, 通过出苗速度、植株形态和生物量等指标研究不同基因型花生(Arachis hypogaea)品种(系)萌发至幼苗期的耐盐性差异。结果表明, 各浓度盐胁迫下, 相对出苗时间、相对株高、相对主茎高、相对主根长、相对地上部鲜质量、相对地下部鲜质量、相对植株鲜质量、相对地上部干质量、相对地下部干质量和相对植株干质量等10个指标耐盐指数品种间呈正态分布, 变异较大。主成分分析将10个指标归结为不相关的独立因子, 采用综合得分将107个品种(系)聚类为高度耐盐型、耐盐型、盐敏感型和高度盐敏感型4组, 0.15%浓度下4个类型品种数分别占供试材料的45.79%、39.25%、7.48%和7.48%; 0.30%浓度下4个类型品种(系)数分别占供试材料的11.21%、47.66%、22.43%和18.69%; 0.45%浓度下4个类型品种(系)数分别占供试材料的6.54%、23.36%、50.47%和19.63%。部分品种(系)在各强度盐胁迫下均表现为耐盐或盐敏感, 部分品种(系)在低强度胁迫下表现为耐盐, 而在高强度胁迫下表现为盐敏感。3个浓度盐胁迫下高度耐盐型、耐盐型、盐敏感型和盐高度敏感型分组一致的品种(系)分别有1个(‘阜花11’)、7个(‘花育28’、‘Z11’、‘花育39’、‘花育32’、‘HLN2’、‘粤油26’、‘XE019’)、0个和1个(‘D1035’)。盐胁迫下, 不同耐盐类型花生品种(系)出苗时间、植株形态和生物量等10个指标间差异达显著或极显著水平, 盐敏感类型比耐盐类型品种(系)出苗时间延长, 植株形态建成抑制加重, 物质积累减少。
慈敦伟,戴良香,宋文武,张智猛. 花生萌发至苗期耐盐胁迫的基因型差异. 植物生态学报, 2013, 37(11): 1018-1027. DOI: 10.3724/SP.J.1258.2013.00105
CI Dun-Wei,DAI Liang-Xiang,SONG Wen-Wu,ZHANG Zhi-Meng. Genotypic differences in salt tolerance from germination to seedling stage in peanut. Chinese Journal of Plant Ecology, 2013, 37(11): 1018-1027. DOI: 10.3724/SP.J.1258.2013.00105
编号 No. | 名称 Name | 编号 No. | 名称 Name | 编号 No. | 名称 Name | 编号 No. | 名称 Name |
---|---|---|---|---|---|---|---|
1 | ‘远杂9847’ ‘Yuanza 9847’ | 28 | ‘HR2’ | 55 | ‘D3095’ | 82 | ‘粤油186’ ‘Yueyou 186’ |
2 | ‘花101’ ‘Hua 101’ | 29 | ‘阜花13’ ‘Fuhua 13’ | 56 | ‘粤油85’ ‘Yueyou 85’ | 83 | ‘KB066’ |
3 | ‘豫花15’ ‘Yuhua 15’ | 30 | ‘花育32’ ‘Huayu 32’ | 57 | ‘粤油200’ ‘Yueyou 200’ | 84 | ‘551’ |
4 | ‘丰花6号’ ‘Fenghua 6’ | 31 | ‘Z7’ | 58 | ‘HR5’ | 85 | ‘C005’ |
5 | ‘H3’ | 32 | ‘X3’ | 59 | ‘41156’ | 86 | ‘KB077’ |
6 | ‘G2’ | 33 | ‘F’ | 60 | ‘徐花1号’ ‘Xuhua 1’ | 87 | ‘543’ |
7 | ‘花育34’ ‘Huayu 34’ | 34 | ‘HLN2’ | 61 | ‘湘花11’ ‘Xianghua 11’ | 88 | ‘A021’ |
8 | ‘Z8’ | 35 | ‘白沙1016’ ‘Baisha 1016’ | 62 | ‘HLL3’ | 89 | ‘粤油79’ ‘Yueyou 79’ |
9 | ‘Z6’ | 36 | ‘HLY5’ | 63 | ‘香香’ ‘Xiangxiang’ | 90 | ‘粤油29’ ‘Yueyou 29’ |
10 | ‘阜花10’ ‘Fuhua 10’ | 37 | ‘1018’ | 64 | ‘556’ | 91 | ‘905’ |
11 | ‘HR3’ | 38 | ‘红花生’ ‘Red peanut’ | 65 | ‘XE019’ | 92 | ‘558’ |
12 | ‘HZ10’ | 39 | ‘四粒红’ ‘Silihong’ | 66 | ‘565’ | 93 | ‘豫花9号’ ‘Yuhua 9’ |
13 | ‘Z10’ | 40 | ‘D1035’ | 67 | ‘D1090’ | 94 | ‘冀花4’ ‘Jihua 4’ |
14 | ‘花育24’ ‘Huayu 24’ | 41 | ‘561’ | 68 | ‘湘花13’ ‘Xianghua 13’ | 95 | ‘HLL9’ |
15 | ‘花育19’ ‘Huayu 19’ | 42 | ‘HR4’ | 69 | ‘D1006’ | 96 | ‘HLL20’ |
16 | ‘花育28’ ‘Huayu 28’ | 43 | ‘E172’ | 70 | ‘HLL10’ | 97 | ‘花选9号’ ‘Huaxuan 9’ |
17 | ‘HLN1’ | 44 | ‘花育22’ ‘Huayu 22’ | 71 | ‘D2026’ | 98 | ‘HZ13’ |
18 | ‘HZ14’ | 45 | ‘远育802’ ‘’Yuanyu 802 | 72 | ‘E091’ | 99 | ‘豫花16’ ‘Yuhua 16’ |
19 | ‘潍花6’ ‘Weihua 6’ | 46 | ‘冀油4’ ‘Jiyou 4’ | 73 | ‘E011’ | 100 | ‘汕油27’ ‘Shanyou 27’ |
20 | ‘Z11’ | 47 | ‘D1096’ | 74 | ‘555’ | 101 | ‘莲花3’ ‘Lihua 3’ |
21 | ‘HLY2’ | 48 | ‘淮花6’ ‘Huaihua 6’ | 75 | ‘阜花11’ ‘Fuhua 11’ | 102 | ‘KB001’ |
22 | ‘16-8’ | 49 | ‘海花2’ ‘Haihua 2’ | 76 | ‘557’ | 103 | ‘冀花98-1’ ‘Jihua 98-1’ |
23 | ‘花育25’ ‘Huayu 25’ | 50 | ‘粤油26’ ‘Yueyou 26’ | 77 | ‘HLL2’ | 104 | ‘547’ |
24 | ‘唐科8号’ ‘Tangke 8’ | 51 | ‘粤油101’ ‘Yueyou 101’ | 78 | ‘KB113’ | 105 | ‘09-5’ |
25 | ‘花育39’ ‘Huayu 39’ | 52 | ‘中花57’ ‘Zhonghua 57’ | 79 | ‘粤油7’ ‘Yueyou 7’ | 106 | ‘HLL11’ |
26 | ‘白花生’ ‘White peanut’ | 53 | ‘HLL17’ | 80 | ‘R20’ | 107 | ‘鲁花10’ ‘Luhua 10’ |
27 | ‘H1’ | 54 | ‘R6’ | 81 | ‘D2025’ |
表1 供试花生品种(系)
Table 1 Peanut varieties (lines) in the experiment
编号 No. | 名称 Name | 编号 No. | 名称 Name | 编号 No. | 名称 Name | 编号 No. | 名称 Name |
---|---|---|---|---|---|---|---|
1 | ‘远杂9847’ ‘Yuanza 9847’ | 28 | ‘HR2’ | 55 | ‘D3095’ | 82 | ‘粤油186’ ‘Yueyou 186’ |
2 | ‘花101’ ‘Hua 101’ | 29 | ‘阜花13’ ‘Fuhua 13’ | 56 | ‘粤油85’ ‘Yueyou 85’ | 83 | ‘KB066’ |
3 | ‘豫花15’ ‘Yuhua 15’ | 30 | ‘花育32’ ‘Huayu 32’ | 57 | ‘粤油200’ ‘Yueyou 200’ | 84 | ‘551’ |
4 | ‘丰花6号’ ‘Fenghua 6’ | 31 | ‘Z7’ | 58 | ‘HR5’ | 85 | ‘C005’ |
5 | ‘H3’ | 32 | ‘X3’ | 59 | ‘41156’ | 86 | ‘KB077’ |
6 | ‘G2’ | 33 | ‘F’ | 60 | ‘徐花1号’ ‘Xuhua 1’ | 87 | ‘543’ |
7 | ‘花育34’ ‘Huayu 34’ | 34 | ‘HLN2’ | 61 | ‘湘花11’ ‘Xianghua 11’ | 88 | ‘A021’ |
8 | ‘Z8’ | 35 | ‘白沙1016’ ‘Baisha 1016’ | 62 | ‘HLL3’ | 89 | ‘粤油79’ ‘Yueyou 79’ |
9 | ‘Z6’ | 36 | ‘HLY5’ | 63 | ‘香香’ ‘Xiangxiang’ | 90 | ‘粤油29’ ‘Yueyou 29’ |
10 | ‘阜花10’ ‘Fuhua 10’ | 37 | ‘1018’ | 64 | ‘556’ | 91 | ‘905’ |
11 | ‘HR3’ | 38 | ‘红花生’ ‘Red peanut’ | 65 | ‘XE019’ | 92 | ‘558’ |
12 | ‘HZ10’ | 39 | ‘四粒红’ ‘Silihong’ | 66 | ‘565’ | 93 | ‘豫花9号’ ‘Yuhua 9’ |
13 | ‘Z10’ | 40 | ‘D1035’ | 67 | ‘D1090’ | 94 | ‘冀花4’ ‘Jihua 4’ |
14 | ‘花育24’ ‘Huayu 24’ | 41 | ‘561’ | 68 | ‘湘花13’ ‘Xianghua 13’ | 95 | ‘HLL9’ |
15 | ‘花育19’ ‘Huayu 19’ | 42 | ‘HR4’ | 69 | ‘D1006’ | 96 | ‘HLL20’ |
16 | ‘花育28’ ‘Huayu 28’ | 43 | ‘E172’ | 70 | ‘HLL10’ | 97 | ‘花选9号’ ‘Huaxuan 9’ |
17 | ‘HLN1’ | 44 | ‘花育22’ ‘Huayu 22’ | 71 | ‘D2026’ | 98 | ‘HZ13’ |
18 | ‘HZ14’ | 45 | ‘远育802’ ‘’Yuanyu 802 | 72 | ‘E091’ | 99 | ‘豫花16’ ‘Yuhua 16’ |
19 | ‘潍花6’ ‘Weihua 6’ | 46 | ‘冀油4’ ‘Jiyou 4’ | 73 | ‘E011’ | 100 | ‘汕油27’ ‘Shanyou 27’ |
20 | ‘Z11’ | 47 | ‘D1096’ | 74 | ‘555’ | 101 | ‘莲花3’ ‘Lihua 3’ |
21 | ‘HLY2’ | 48 | ‘淮花6’ ‘Huaihua 6’ | 75 | ‘阜花11’ ‘Fuhua 11’ | 102 | ‘KB001’ |
22 | ‘16-8’ | 49 | ‘海花2’ ‘Haihua 2’ | 76 | ‘557’ | 103 | ‘冀花98-1’ ‘Jihua 98-1’ |
23 | ‘花育25’ ‘Huayu 25’ | 50 | ‘粤油26’ ‘Yueyou 26’ | 77 | ‘HLL2’ | 104 | ‘547’ |
24 | ‘唐科8号’ ‘Tangke 8’ | 51 | ‘粤油101’ ‘Yueyou 101’ | 78 | ‘KB113’ | 105 | ‘09-5’ |
25 | ‘花育39’ ‘Huayu 39’ | 52 | ‘中花57’ ‘Zhonghua 57’ | 79 | ‘粤油7’ ‘Yueyou 7’ | 106 | ‘HLL11’ |
26 | ‘白花生’ ‘White peanut’ | 53 | ‘HLL17’ | 80 | ‘R20’ | 107 | ‘鲁花10’ ‘Luhua 10’ |
27 | ‘H1’ | 54 | ‘R6’ | 81 | ‘D2025’ |
NaCl浓度 NaCl concentration | 指标 Index | 变异幅度 Range | 平均值 Mean | 标准偏差 SD | 中值 Median | 众数 Mode | 偏度 Skewness | 峰度 Kurtosis | 变异系数 CV (%) |
---|---|---|---|---|---|---|---|---|---|
0.15% | RET | 0.492-0.962 | 0.791 | 0.098 | 0.793 | 0.667 | -0.295 | -0.253 | 12.33 |
RPH | 0.401-0.992 | 0.759 | 0.112 | 0.776 | 0.776 | -0.552 | 0.509 | 14.79 | |
RSH | 0.258-0.977 | 0.677 | 0.149 | 0.701 | 0.714 | -0.364 | -0.121 | 21.99 | |
RRL | 0.430-0.990 | 0.817 | 0.126 | 0.860 | 0.900 | -1.078 | 0.577 | 15.37 | |
RSFM | 0.367-0.995 | 0.829 | 0.128 | 0.850 | 0.900 | -1.235 | 1.587 | 15.39 | |
RRFM | 0.325-0.989 | 0.797 | 0.153 | 0.850 | 0.900 | -1.123 | 0.635 | 19.22 | |
RPFM | 0.374-0.986 | 0.825 | 0.129 | 0.856 | 0.900 | -1.252 | 1.349 | 15.62 | |
RSDM | 0.101-0.993 | 0.719 | 0.222 | 0.774 | 0.900 | -0.896 | -0.096 | 30.85 | |
RRDM | 0.359-0.990 | 0.767 | 0.166 | 0.805 | 0.900 | -0.740 | -0.328 | 21.64 | |
RPDM | 0.144-0.960 | 0.727 | 0.193 | 0.774 | 0.900 | -0.864 | -0.002 | 26.60 | |
0.30% | RET | 0.333-0.793 | 0.555 | 0.098 | 0.545 | 0.667 | 0.045 | -0.740 | 45.66 |
RPH | 0.080-0.758 | 0.422 | 0.128 | 0.413 | 0.345 | 0.449 | 0.604 | 30.33 | |
RSH | 0.057-0.743 | 0.333 | 0.121 | 0.310 | 0.256 | 0.935 | 1.611 | 36.24 | |
RRL | 0.179-0.995 | 0.682 | 0.182 | 0.707 | 0.500 | -0.643 | 0.167 | 36.24 | |
RSFM | 0.183-0.993 | 0.467 | 0.166 | 0.446 | 0.504 | 0.948 | 1.092 | 26.62 | |
RRFM | 0.043-0.862 | 0.356 | 0.177 | 0.325 | 0.093 | 0.599 | 0.271 | 35.59 | |
RPFM | 0.165-0.963 | 0.442 | 0.159 | 0.416 | 0.259 | 0.844 | 0.912 | 49.64 | |
RSDM | 0.081-1.114 | 0.392 | 0.214 | 0.347 | 0.320 | 0.936 | 0.638 | 36.01 | |
RRDM | 0.048-0.961 | 0.406 | 0.207 | 0.390 | 0.254 | 0.618 | 0.056 | 54.58 | |
RPDM | 0.106-0.995 | 0.403 | 0.184 | 0.363 | 0.395 | 0.972 | 0.823 | 51.06 | |
0.45% | RET | 0.300-0.719 | 0.448 | 0.096 | 0.444 | 0.35 | 0.791 | 0.206 | 21.46 |
RPH | 0.037-0.671 | 0.320 | 0.131 | 0.305 | 0.156 | 0.230 | -0.375 | 40.86 | |
RSH | 0.033-0.623 | 0.244 | 0.119 | 0.212 | 0.184 | 0.587 | -0.102 | 48.87 | |
RRL | 0.164-0.931 | 0.592 | 0.199 | 0.600 | 0.600 | -0.140 | -0.887 | 33.60 | |
RSFM | 0.098-0.691 | 0.287 | 0.127 | 0.269 | 0.144 | 0.963 | 0.576 | 44.45 | |
RRFM | 0.016-0.566 | 0.172 | 0.108 | 0.149 | 0.106 | 1.268 | 1.947 | 62.86 | |
RPFM | 0.085-0.605 | 0.259 | 0.114 | 0.245 | 0.178 | 0.910 | 0.597 | 44.03 | |
RSDM | 0.021-0.783 | 0.191 | 0.127 | 0.168 | 0.068 | 1.575 | 3.949 | 66.71 | |
RRDM | 0.017-0.599 | 0.206 | 0.113 | 0.192 | 0.079 | 1.048 | 1.440 | 54.63 | |
RPDM | 0.005-0.916 | 0.199 | 0.156 | 0.162 | 0.064 | 2.538 | 8.515 | 78.48 |
表2 不同浓度盐胁迫下花生品种(系)耐盐指数描述性统计分析
Table 2 Descriptive statistical analysis of salt-tolerance indices for the varieties (lines) under different salt stresses
NaCl浓度 NaCl concentration | 指标 Index | 变异幅度 Range | 平均值 Mean | 标准偏差 SD | 中值 Median | 众数 Mode | 偏度 Skewness | 峰度 Kurtosis | 变异系数 CV (%) |
---|---|---|---|---|---|---|---|---|---|
0.15% | RET | 0.492-0.962 | 0.791 | 0.098 | 0.793 | 0.667 | -0.295 | -0.253 | 12.33 |
RPH | 0.401-0.992 | 0.759 | 0.112 | 0.776 | 0.776 | -0.552 | 0.509 | 14.79 | |
RSH | 0.258-0.977 | 0.677 | 0.149 | 0.701 | 0.714 | -0.364 | -0.121 | 21.99 | |
RRL | 0.430-0.990 | 0.817 | 0.126 | 0.860 | 0.900 | -1.078 | 0.577 | 15.37 | |
RSFM | 0.367-0.995 | 0.829 | 0.128 | 0.850 | 0.900 | -1.235 | 1.587 | 15.39 | |
RRFM | 0.325-0.989 | 0.797 | 0.153 | 0.850 | 0.900 | -1.123 | 0.635 | 19.22 | |
RPFM | 0.374-0.986 | 0.825 | 0.129 | 0.856 | 0.900 | -1.252 | 1.349 | 15.62 | |
RSDM | 0.101-0.993 | 0.719 | 0.222 | 0.774 | 0.900 | -0.896 | -0.096 | 30.85 | |
RRDM | 0.359-0.990 | 0.767 | 0.166 | 0.805 | 0.900 | -0.740 | -0.328 | 21.64 | |
RPDM | 0.144-0.960 | 0.727 | 0.193 | 0.774 | 0.900 | -0.864 | -0.002 | 26.60 | |
0.30% | RET | 0.333-0.793 | 0.555 | 0.098 | 0.545 | 0.667 | 0.045 | -0.740 | 45.66 |
RPH | 0.080-0.758 | 0.422 | 0.128 | 0.413 | 0.345 | 0.449 | 0.604 | 30.33 | |
RSH | 0.057-0.743 | 0.333 | 0.121 | 0.310 | 0.256 | 0.935 | 1.611 | 36.24 | |
RRL | 0.179-0.995 | 0.682 | 0.182 | 0.707 | 0.500 | -0.643 | 0.167 | 36.24 | |
RSFM | 0.183-0.993 | 0.467 | 0.166 | 0.446 | 0.504 | 0.948 | 1.092 | 26.62 | |
RRFM | 0.043-0.862 | 0.356 | 0.177 | 0.325 | 0.093 | 0.599 | 0.271 | 35.59 | |
RPFM | 0.165-0.963 | 0.442 | 0.159 | 0.416 | 0.259 | 0.844 | 0.912 | 49.64 | |
RSDM | 0.081-1.114 | 0.392 | 0.214 | 0.347 | 0.320 | 0.936 | 0.638 | 36.01 | |
RRDM | 0.048-0.961 | 0.406 | 0.207 | 0.390 | 0.254 | 0.618 | 0.056 | 54.58 | |
RPDM | 0.106-0.995 | 0.403 | 0.184 | 0.363 | 0.395 | 0.972 | 0.823 | 51.06 | |
0.45% | RET | 0.300-0.719 | 0.448 | 0.096 | 0.444 | 0.35 | 0.791 | 0.206 | 21.46 |
RPH | 0.037-0.671 | 0.320 | 0.131 | 0.305 | 0.156 | 0.230 | -0.375 | 40.86 | |
RSH | 0.033-0.623 | 0.244 | 0.119 | 0.212 | 0.184 | 0.587 | -0.102 | 48.87 | |
RRL | 0.164-0.931 | 0.592 | 0.199 | 0.600 | 0.600 | -0.140 | -0.887 | 33.60 | |
RSFM | 0.098-0.691 | 0.287 | 0.127 | 0.269 | 0.144 | 0.963 | 0.576 | 44.45 | |
RRFM | 0.016-0.566 | 0.172 | 0.108 | 0.149 | 0.106 | 1.268 | 1.947 | 62.86 | |
RPFM | 0.085-0.605 | 0.259 | 0.114 | 0.245 | 0.178 | 0.910 | 0.597 | 44.03 | |
RSDM | 0.021-0.783 | 0.191 | 0.127 | 0.168 | 0.068 | 1.575 | 3.949 | 66.71 | |
RRDM | 0.017-0.599 | 0.206 | 0.113 | 0.192 | 0.079 | 1.048 | 1.440 | 54.63 | |
RPDM | 0.005-0.916 | 0.199 | 0.156 | 0.162 | 0.064 | 2.538 | 8.515 | 78.48 |
NaCl浓度 NaCl concentration | 指标 Index | RET | RPH | RSH | RRL | RSFW | RRFW | RPFW | RSDW | RRDW | RPDW |
---|---|---|---|---|---|---|---|---|---|---|---|
0.15% | RET | 1 | |||||||||
RPH | 0.278** | 1 | |||||||||
RSH | 0.246* | 0.934** | 1 | ||||||||
RRL | 0.364** | 0.290** | 0.269** | 1 | |||||||
RSFM | 0.312** | 0.580** | 0.575** | 0.220* | 1 | ||||||
RRFM | 0.284** | 0.344** | 0.329** | 0.356** | 0.593** | 1 | |||||
RPFM | 0.364** | 0.530** | 0.524** | 0.293** | 0.947** | 0.776** | 1 | ||||
RSDM | 0.154 | 0.028 | 0.020 | 0.014 | 0.127 | 0.084 | 0.14 | 1 | |||
RRDM | 0.295** | 0.356** | 0.336** | 0.319** | 0.467** | 0.749** | 0.608** | 0.098 | 1 | ||
RPDM | 0.155 | 0.069 | 0.039 | 0.084 | 0.188 | 0.174 | 0.218* | 0.927** | 0.253* | 1 | |
RET | 1 | ||||||||||
0.30% | RPH | 0.281** | 1 | ||||||||
RSH | 0.231* | 0.920** | 1 | ||||||||
RRL | 0.106 | 0.112 | 0.071 | 1 | |||||||
RSFM | 0.141 | 0.624** | 0.657** | 0.304** | 1 | ||||||
RRFM | 0.266** | 0.540** | 0.479** | 0.206* | 0.648** | 1 | |||||
RPFM | 0.207* | 0.649** | 0.654** | 0.258** | 0.945** | 0.817** | 1 | ||||
RSDM | -0.076 | -0.024 | -0.123 | -0.173 | -0.092 | -0.207* | -0.126 | 1 | |||
RRDM | 0.368** | 0.497** | 0.426** | 0.225* | 0.542** | 0.829** | 0.689** | -0.151 | 1 | ||
RPDM | -0.050 | 0.007 | -0.086 | -0.132 | 0.003 | 0.006 | 0.049 | 0.848** | 0.101 | 1 | |
0.45% | RET | 1 | |||||||||
RPH | 0.286** | 1 | |||||||||
RSH | 0.210* | 0.841** | 1 | ||||||||
RRL | 0.133 | 0.360** | 0.233* | 1 | |||||||
RSFM | -0.104 | 0.352** | 0.277** | 0.142 | 1 | ||||||
RRFM | 0.085 | 0.444** | 0.391** | 0.269** | 0.609** | 1 | |||||
RPFM | -0.044 | 0.402** | 0.320** | 0.199* | 0.981** | 0.726** | 1 | ||||
RSDM | -0.037 | 0.094 | 0.049 | -0.001 | 0.129 | 0.155 | 0.152 | 1 | |||
RRDM | 0.236* | 0.415** | 0.364** | 0.312** | 0.417** | 0.763** | 0.529** | 0.136 | 1 | ||
RPDM | 0.063 | 0.199* | 0.074 | 0.023 | 0.172 | 0.408** | 0.245* | 0.711** | 0.370** | 1 |
表3 不同浓度盐胁迫下花生品种(系)耐盐指数相关性分析
Table 3 Correlation analysis of salt-tolerance indices for the varieties (lines) under different salt stresses
NaCl浓度 NaCl concentration | 指标 Index | RET | RPH | RSH | RRL | RSFW | RRFW | RPFW | RSDW | RRDW | RPDW |
---|---|---|---|---|---|---|---|---|---|---|---|
0.15% | RET | 1 | |||||||||
RPH | 0.278** | 1 | |||||||||
RSH | 0.246* | 0.934** | 1 | ||||||||
RRL | 0.364** | 0.290** | 0.269** | 1 | |||||||
RSFM | 0.312** | 0.580** | 0.575** | 0.220* | 1 | ||||||
RRFM | 0.284** | 0.344** | 0.329** | 0.356** | 0.593** | 1 | |||||
RPFM | 0.364** | 0.530** | 0.524** | 0.293** | 0.947** | 0.776** | 1 | ||||
RSDM | 0.154 | 0.028 | 0.020 | 0.014 | 0.127 | 0.084 | 0.14 | 1 | |||
RRDM | 0.295** | 0.356** | 0.336** | 0.319** | 0.467** | 0.749** | 0.608** | 0.098 | 1 | ||
RPDM | 0.155 | 0.069 | 0.039 | 0.084 | 0.188 | 0.174 | 0.218* | 0.927** | 0.253* | 1 | |
RET | 1 | ||||||||||
0.30% | RPH | 0.281** | 1 | ||||||||
RSH | 0.231* | 0.920** | 1 | ||||||||
RRL | 0.106 | 0.112 | 0.071 | 1 | |||||||
RSFM | 0.141 | 0.624** | 0.657** | 0.304** | 1 | ||||||
RRFM | 0.266** | 0.540** | 0.479** | 0.206* | 0.648** | 1 | |||||
RPFM | 0.207* | 0.649** | 0.654** | 0.258** | 0.945** | 0.817** | 1 | ||||
RSDM | -0.076 | -0.024 | -0.123 | -0.173 | -0.092 | -0.207* | -0.126 | 1 | |||
RRDM | 0.368** | 0.497** | 0.426** | 0.225* | 0.542** | 0.829** | 0.689** | -0.151 | 1 | ||
RPDM | -0.050 | 0.007 | -0.086 | -0.132 | 0.003 | 0.006 | 0.049 | 0.848** | 0.101 | 1 | |
0.45% | RET | 1 | |||||||||
RPH | 0.286** | 1 | |||||||||
RSH | 0.210* | 0.841** | 1 | ||||||||
RRL | 0.133 | 0.360** | 0.233* | 1 | |||||||
RSFM | -0.104 | 0.352** | 0.277** | 0.142 | 1 | ||||||
RRFM | 0.085 | 0.444** | 0.391** | 0.269** | 0.609** | 1 | |||||
RPFM | -0.044 | 0.402** | 0.320** | 0.199* | 0.981** | 0.726** | 1 | ||||
RSDM | -0.037 | 0.094 | 0.049 | -0.001 | 0.129 | 0.155 | 0.152 | 1 | |||
RRDM | 0.236* | 0.415** | 0.364** | 0.312** | 0.417** | 0.763** | 0.529** | 0.136 | 1 | ||
RPDM | 0.063 | 0.199* | 0.074 | 0.023 | 0.172 | 0.408** | 0.245* | 0.711** | 0.370** | 1 |
0.15% | 0.30% | 0.45% | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PC1 | PC2 | PC3 | PC4 | PC1 | PC2 | PC3 | PC1 | PC2 | PC3 | |||
RET | 0.172 | 0.161 | 0.140 | 0.741 | 0.183 | 0.368 | -0.046 | -0.259 | 0.640 | 0.085 | ||
RPH | 0.211 | 0.924 | 0.005 | 0.183 | 0.916 | 0.126 | 0.006 | 0.305 | 0.826 | 0.069 | ||
RSH | 0.201 | 0.934 | -0.013 | 0.149 | 0.941 | 0.049 | -0.101 | 0.254 | 0.783 | -0.018 | ||
RRL | 0.184 | 0.108 | -0.039 | 0.828 | -0.143 | 0.703 | -0.163 | 0.172 | 0.507 | -0.062 | ||
RSFM | 0.707 | 0.545 | 0.105 | 0.020 | 0.715 | 0.492 | 0.012 | 0.940 | 0.036 | 0.017 | ||
RRFM | 0.901 | 0.085 | 0.028 | 0.210 | 0.553 | 0.687 | -0.010 | 0.757 | 0.353 | 0.257 | ||
RPFM | 0.842 | 0.418 | 0.106 | 0.109 | 0.730 | 0.585 | 0.037 | 0.958 | 0.124 | 0.081 | ||
RSDM | 0.028 | 0.016 | 0.982 | 0.035 | -0.049 | -0.183 | 0.937 | 0.059 | -0.049 | 0.896 | ||
RRDM | 0.798 | 0.074 | 0.087 | 0.252 | 0.458 | 0.725 | 0.071 | 0.549 | 0.475 | 0.276 | ||
RPDM | 0.150 | 0.003 | 0.966 | 0.069 | -0.005 | 0.034 | 0.971 | 0.176 | 0.080 | 0.918 | ||
特征值 Eigenvalue | 2.830 | 2.250 | 1.950 | 1.420 | 3.340 | 2.260 | 1.870 | 2.960 | 2.340 | 1.810 | ||
贡献率 Contribution (%) | 28.27 | 22.50 | 19.50 | 14.17 | 33.40 | 22.64 | 18.67 | 29.65 | 23.37 | 18.10 | ||
累计贡献率 Cumulative contribution (%) | 28.27 | 50.77 | 70.27 | 84.44 | 33.40 | 56.04 | 74.72 | 29.65 | 53.02 | 71.12 |
表4 不同浓度盐胁迫下花生品种(系)耐盐指数提取因子特征值、贡献率及载荷矩阵
Table 4 Eigenvalues, contribution, and loading matrix of components of salt-tolerance indices for the varieties (lines) under different salt stresses
0.15% | 0.30% | 0.45% | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PC1 | PC2 | PC3 | PC4 | PC1 | PC2 | PC3 | PC1 | PC2 | PC3 | |||
RET | 0.172 | 0.161 | 0.140 | 0.741 | 0.183 | 0.368 | -0.046 | -0.259 | 0.640 | 0.085 | ||
RPH | 0.211 | 0.924 | 0.005 | 0.183 | 0.916 | 0.126 | 0.006 | 0.305 | 0.826 | 0.069 | ||
RSH | 0.201 | 0.934 | -0.013 | 0.149 | 0.941 | 0.049 | -0.101 | 0.254 | 0.783 | -0.018 | ||
RRL | 0.184 | 0.108 | -0.039 | 0.828 | -0.143 | 0.703 | -0.163 | 0.172 | 0.507 | -0.062 | ||
RSFM | 0.707 | 0.545 | 0.105 | 0.020 | 0.715 | 0.492 | 0.012 | 0.940 | 0.036 | 0.017 | ||
RRFM | 0.901 | 0.085 | 0.028 | 0.210 | 0.553 | 0.687 | -0.010 | 0.757 | 0.353 | 0.257 | ||
RPFM | 0.842 | 0.418 | 0.106 | 0.109 | 0.730 | 0.585 | 0.037 | 0.958 | 0.124 | 0.081 | ||
RSDM | 0.028 | 0.016 | 0.982 | 0.035 | -0.049 | -0.183 | 0.937 | 0.059 | -0.049 | 0.896 | ||
RRDM | 0.798 | 0.074 | 0.087 | 0.252 | 0.458 | 0.725 | 0.071 | 0.549 | 0.475 | 0.276 | ||
RPDM | 0.150 | 0.003 | 0.966 | 0.069 | -0.005 | 0.034 | 0.971 | 0.176 | 0.080 | 0.918 | ||
特征值 Eigenvalue | 2.830 | 2.250 | 1.950 | 1.420 | 3.340 | 2.260 | 1.870 | 2.960 | 2.340 | 1.810 | ||
贡献率 Contribution (%) | 28.27 | 22.50 | 19.50 | 14.17 | 33.40 | 22.64 | 18.67 | 29.65 | 23.37 | 18.10 | ||
累计贡献率 Cumulative contribution (%) | 28.27 | 50.77 | 70.27 | 84.44 | 33.40 | 56.04 | 74.72 | 29.65 | 53.02 | 71.12 |
0.15% | 0.30% | 0.45% | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PC1 | PC2 | PC3 | PC4 | PC1 | PC2 | PC3 | PC1 | PC2 | PC3 | |||
RET | -0.113 | -0.027 | 0.034 | 0.598 | -0.037 | 0.189 | -0.005 | -0.234 | 0.372 | 0.062 | ||
RPH | -0.160 | 0.501 | 0.002 | 0.009 | 0.381 | -0.219 | -0.007 | -0.025 | 0.368 | -0.020 | ||
RSH | -0.159 | 0.513 | -0.005 | -0.019 | 0.420 | -0.287 | -0.071 | -0.028 | 0.357 | -0.065 | ||
RRL | -0.096 | -0.079 | -0.068 | 0.686 | -0.298 | 0.521 | -0.041 | -0.011 | 0.231 | -0.073 | ||
RSFM | 0.235 | 0.160 | 0.011 | -0.198 | 0.165 | 0.100 | 0.023 | 0.393 | -0.149 | -0.102 | ||
RRFM | 0.426 | -0.202 | -0.067 | -0.012 | 0.026 | 0.287 | 0.027 | 0.230 | 0.039 | 0.054 | ||
RPFM | 0.323 | 0.035 | -0.007 | -0.132 | 0.141 | 0.161 | 0.042 | 0.377 | -0.109 | -0.068 | ||
RSDM | -0.079 | 0.025 | 0.522 | -0.017 | 0.019 | -0.050 | 0.497 | -0.072 | -0.063 | 0.532 | ||
RRDM | 0.358 | -0.185 | -0.029 | 0.046 | -0.032 | 0.350 | 0.075 | 0.117 | 0.138 | 0.086 | ||
RPDM | -0.014 | -0.019 | 0.501 | -0.010 | -0.033 | 0.086 | 0.528 | -0.047 | -0.018 | 0.527 | ||
总得分公式 Total scoring formula | F = 0.334F1 + 0.266F2 + 0.230F3 + 0.170F4 | F = 0.447F1 + 0.303F2 + 0.250F3 | F = 0.417F1 + 0.329F2 + 0.254F3 |
表5 不同浓度盐胁迫下花生品种(系)耐盐指数提取因子得分系统矩阵及总得分公式
Table 5 System matrix of component scoring and the scoring formula of components in salt-tolerant indices for the varieties (lines) under different salt stresses
0.15% | 0.30% | 0.45% | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PC1 | PC2 | PC3 | PC4 | PC1 | PC2 | PC3 | PC1 | PC2 | PC3 | |||
RET | -0.113 | -0.027 | 0.034 | 0.598 | -0.037 | 0.189 | -0.005 | -0.234 | 0.372 | 0.062 | ||
RPH | -0.160 | 0.501 | 0.002 | 0.009 | 0.381 | -0.219 | -0.007 | -0.025 | 0.368 | -0.020 | ||
RSH | -0.159 | 0.513 | -0.005 | -0.019 | 0.420 | -0.287 | -0.071 | -0.028 | 0.357 | -0.065 | ||
RRL | -0.096 | -0.079 | -0.068 | 0.686 | -0.298 | 0.521 | -0.041 | -0.011 | 0.231 | -0.073 | ||
RSFM | 0.235 | 0.160 | 0.011 | -0.198 | 0.165 | 0.100 | 0.023 | 0.393 | -0.149 | -0.102 | ||
RRFM | 0.426 | -0.202 | -0.067 | -0.012 | 0.026 | 0.287 | 0.027 | 0.230 | 0.039 | 0.054 | ||
RPFM | 0.323 | 0.035 | -0.007 | -0.132 | 0.141 | 0.161 | 0.042 | 0.377 | -0.109 | -0.068 | ||
RSDM | -0.079 | 0.025 | 0.522 | -0.017 | 0.019 | -0.050 | 0.497 | -0.072 | -0.063 | 0.532 | ||
RRDM | 0.358 | -0.185 | -0.029 | 0.046 | -0.032 | 0.350 | 0.075 | 0.117 | 0.138 | 0.086 | ||
RPDM | -0.014 | -0.019 | 0.501 | -0.010 | -0.033 | 0.086 | 0.528 | -0.047 | -0.018 | 0.527 | ||
总得分公式 Total scoring formula | F = 0.334F1 + 0.266F2 + 0.230F3 + 0.170F4 | F = 0.447F1 + 0.303F2 + 0.250F3 | F = 0.417F1 + 0.329F2 + 0.254F3 |
图2 不同浓度盐胁迫下不同耐盐类型品种数量。HS, 盐高度敏感类型; HT, 高度耐盐类型; S, 盐敏感类型; T, 耐盐类型。
Fig. 2 Numbers of varieties (lines) in different salt tolerance types under different salt stresses. HS, highly salt susceptible type; HT, highly salt tolerant type; S, salt susceptible type; T, salt tolerant type.
NaCl浓度 NaCl concentration | 类型 Type | RET | RPH | RSH | RRL | RSFW | RRFW | RPFW | RSDW | RRDW | RPDW |
---|---|---|---|---|---|---|---|---|---|---|---|
0.15% | HT | 0.819a | 0.816a | 0.751a | 0.855a | 0.911a | 0.892a | 0.916a | 0.792a | 0.877a | 0.805a |
T | 0.780a | 0.732b | 0.640b | 0.795a | 0.811b | 0.793b | 0.808b | 0.675a | 0.737b | 0.686b | |
S | 0.766a | 0.682bc | 0.613b | 0.841a | 0.694c | 0.584c | 0.668c | 0.539b | 0.583c | 0.564c | |
HS | 0.703b | 0.633c | 0.485c | 0.672b | 0.550d | 0.450d | 0.513d | 0.687a | 0.440d | 0.631bc | |
F | 4.27** | 12.78** | 13.37** | 6.49** | 61.76** | 83.91** | 132.15** | 4.60** | 51.65** | 6.78** | |
0.30% | HT | 0.566a | 0.651a | 0.552a | 0.720a | 0.790a | 0.568a | 0.739a | 0.426a | 0.627a | 0.480a |
T | 0.582a | 0.452b | 0.360b | 0.691a | 0.492b | 0.434b | 0.483b | 0.377a | 0.487b | 0.406ab | |
S | 0.535ab | 0.367c | 0.272c | 0.671a | 0.373c | 0.219c | 0.331c | 0.441a | 0.286c | 0.394ab | |
HS | 0.504b | 0.271d | 0.207d | 0.651a | 0.321c | 0.194c | 0.292c | 0.350a | 0.210c | 0.360b | |
F | 3.85* | 81.82** | 70.09** | 0.45 | 69.79** | 43.97** | 85.69** | 0.88 | 26.76** | 1.17 | |
0.45% | HT | 0.426a | 0.426a | 0.357a | 0.740a | 0.552a | 0.425a | 0.518a | 0.255a | 0.404a | 0.294a |
T | 0.475a | 0.426a | 0.310a | 0.618b | 0.383b | 0.242b | 0.348b | 0.246ab | 0.271b | 0.312a | |
S | 0.439a | 0.298b | 0.234b | 0.602b | 0.259c | 0.150c | 0.233c | 0.175bc | 0.197c | 0.165b | |
HS | 0.448a | 0.216c | 0.156c | 0.487c | 0.155d | 0.060d | 0.134d | 0.144c | 0.087d | 0.118b | |
F | 0.94 | 17.55** | 11.04** | 3.67* | 65.03** | 78.89** | 102.87** | 3.61* | 35.33** | 10.11** |
表6 不同浓度盐胁迫下不同耐盐类型品种指标差异
Table 6 Index difference of different salt tolerant varieties (lines) under different salt stresses
NaCl浓度 NaCl concentration | 类型 Type | RET | RPH | RSH | RRL | RSFW | RRFW | RPFW | RSDW | RRDW | RPDW |
---|---|---|---|---|---|---|---|---|---|---|---|
0.15% | HT | 0.819a | 0.816a | 0.751a | 0.855a | 0.911a | 0.892a | 0.916a | 0.792a | 0.877a | 0.805a |
T | 0.780a | 0.732b | 0.640b | 0.795a | 0.811b | 0.793b | 0.808b | 0.675a | 0.737b | 0.686b | |
S | 0.766a | 0.682bc | 0.613b | 0.841a | 0.694c | 0.584c | 0.668c | 0.539b | 0.583c | 0.564c | |
HS | 0.703b | 0.633c | 0.485c | 0.672b | 0.550d | 0.450d | 0.513d | 0.687a | 0.440d | 0.631bc | |
F | 4.27** | 12.78** | 13.37** | 6.49** | 61.76** | 83.91** | 132.15** | 4.60** | 51.65** | 6.78** | |
0.30% | HT | 0.566a | 0.651a | 0.552a | 0.720a | 0.790a | 0.568a | 0.739a | 0.426a | 0.627a | 0.480a |
T | 0.582a | 0.452b | 0.360b | 0.691a | 0.492b | 0.434b | 0.483b | 0.377a | 0.487b | 0.406ab | |
S | 0.535ab | 0.367c | 0.272c | 0.671a | 0.373c | 0.219c | 0.331c | 0.441a | 0.286c | 0.394ab | |
HS | 0.504b | 0.271d | 0.207d | 0.651a | 0.321c | 0.194c | 0.292c | 0.350a | 0.210c | 0.360b | |
F | 3.85* | 81.82** | 70.09** | 0.45 | 69.79** | 43.97** | 85.69** | 0.88 | 26.76** | 1.17 | |
0.45% | HT | 0.426a | 0.426a | 0.357a | 0.740a | 0.552a | 0.425a | 0.518a | 0.255a | 0.404a | 0.294a |
T | 0.475a | 0.426a | 0.310a | 0.618b | 0.383b | 0.242b | 0.348b | 0.246ab | 0.271b | 0.312a | |
S | 0.439a | 0.298b | 0.234b | 0.602b | 0.259c | 0.150c | 0.233c | 0.175bc | 0.197c | 0.165b | |
HS | 0.448a | 0.216c | 0.156c | 0.487c | 0.155d | 0.060d | 0.134d | 0.144c | 0.087d | 0.118b | |
F | 0.94 | 17.55** | 11.04** | 3.67* | 65.03** | 78.89** | 102.87** | 3.61* | 35.33** | 10.11** |
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