Journal of Agriculture ›› 2020, Vol. 10 ›› Issue (8): 1-5.doi: 10.11923/j.issn.2095-4050.cjasb18110012
Special Issue: 小麦
Received:
2018-11-14
Revised:
2018-12-28
Online:
2020-08-20
Published:
2020-08-19
CLC Number:
Cai Jinhua, Chen Wei. Path Analysis of Yield and Yield Components of Elite Wheat Cultivars in Huainan Wheat Zone of Jiangsu[J]. Journal of Agriculture, 2020, 10(8): 1-5.
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URL: http://nxxb.caass.org.cn/EN/10.11923/j.issn.2095-4050.cjasb18110012
品种 | 穗数/(×104/hm2) | 穗粒数/粒 | 千粒重/g | 籽粒产量/(kg/hm2) |
---|---|---|---|---|
扬麦16 | 487.26 d | 37.94 c | 38.20 d | 5998.80 b |
扬麦18 | 482.40 d | 38.62 c | 39.10 c | 6278.40 a |
扬麦20 | 547.74 a | 41.17 b | 36.90 e | 5671.80 c |
镇麦12号 | 522.00 b | 44.58 a | 41.20 b | 6372.00 a |
宁麦14 | 498.96 c | 40.32 b | 40.60 b | 5439.60 d |
镇麦168 | 546.66 a | 41.16 b | 41.90 a | 5940.60 b |
平均值 | 514.17 | 40.63 | 39.65 | 5950.20 |
标准差 | 29.01 | 2.35 | 1.91 | 353.92 |
CV/% | 5.64 | 5.78 | 4.83 | 5.95 |
品种 | 穗数/(×104/hm2) | 穗粒数/粒 | 千粒重/g | 籽粒产量/(kg/hm2) |
---|---|---|---|---|
扬麦16 | 487.26 d | 37.94 c | 38.20 d | 5998.80 b |
扬麦18 | 482.40 d | 38.62 c | 39.10 c | 6278.40 a |
扬麦20 | 547.74 a | 41.17 b | 36.90 e | 5671.80 c |
镇麦12号 | 522.00 b | 44.58 a | 41.20 b | 6372.00 a |
宁麦14 | 498.96 c | 40.32 b | 40.60 b | 5439.60 d |
镇麦168 | 546.66 a | 41.16 b | 41.90 a | 5940.60 b |
平均值 | 514.17 | 40.63 | 39.65 | 5950.20 |
标准差 | 29.01 | 2.35 | 1.91 | 353.92 |
CV/% | 5.64 | 5.78 | 4.83 | 5.95 |
品种 | 相关系数 | |||||
---|---|---|---|---|---|---|
x1 | x2 | x3 | y | P | ||
扬麦16 | x1 | 1 | -0.9398** | -0.2049 | -0.8533** | 0.0001 |
x2 | 1 | -0.1910 | 0.7773** | 0.0004 | ||
x3 | 1 | -0.1247 | 0.6455 | |||
扬麦18 | x1 | 1 | 0.0319 | -0.5143** | -0.1076 | 0.6916 |
x2 | 1 | 0.5979** | 0.5533** | 0.0262 | ||
x3 | 1 | 0.7161 | 0.0018 | |||
扬麦20 | x1 | 1 | -0.1886 | 0.2455 | 0.3631 | 0.1669 |
x2 | 1 | -0.1971 | 0.6817** | 0.0036 | ||
x3 | 1 | 0.0684 | 0.8014 | |||
镇麦12号 | x1 | 1 | -0.5297** | -0.1584 | -0.4243 | 0.1014 |
x2 | 1 | 0.0981 | 0.6888** | 0.0032 | ||
x3 | 1 | -0.2485 | 0.3534 | |||
宁麦14 | x1 | 1 | -0.2672 | 0.2026 | 0.0040 | 0.9882 |
x2 | 1 | -0.1605 | 0.5068** | 0.0451 | ||
x3 | 1 | 0.1481 | 0.5842 | |||
镇麦168 | x1 | 1 | 0.0785 | 0.0813 | 0.7742** | 0.0004 |
x2 | 1 | 0.0664 | 0.5011** | 0.0480 | ||
x3 | 1 | -0.0440 | 0.8713 | |||
全部品种 | x1 | 1 | -0.2776** | -0.1843 | -0.1483 | 0.1493 |
x2 | 1 | -0.3976** | 0.3424** | 0.0006 | ||
x3 | 1 | 0.1817 | 0.0764 |
品种 | 相关系数 | |||||
---|---|---|---|---|---|---|
x1 | x2 | x3 | y | P | ||
扬麦16 | x1 | 1 | -0.9398** | -0.2049 | -0.8533** | 0.0001 |
x2 | 1 | -0.1910 | 0.7773** | 0.0004 | ||
x3 | 1 | -0.1247 | 0.6455 | |||
扬麦18 | x1 | 1 | 0.0319 | -0.5143** | -0.1076 | 0.6916 |
x2 | 1 | 0.5979** | 0.5533** | 0.0262 | ||
x3 | 1 | 0.7161 | 0.0018 | |||
扬麦20 | x1 | 1 | -0.1886 | 0.2455 | 0.3631 | 0.1669 |
x2 | 1 | -0.1971 | 0.6817** | 0.0036 | ||
x3 | 1 | 0.0684 | 0.8014 | |||
镇麦12号 | x1 | 1 | -0.5297** | -0.1584 | -0.4243 | 0.1014 |
x2 | 1 | 0.0981 | 0.6888** | 0.0032 | ||
x3 | 1 | -0.2485 | 0.3534 | |||
宁麦14 | x1 | 1 | -0.2672 | 0.2026 | 0.0040 | 0.9882 |
x2 | 1 | -0.1605 | 0.5068** | 0.0451 | ||
x3 | 1 | 0.1481 | 0.5842 | |||
镇麦168 | x1 | 1 | 0.0785 | 0.0813 | 0.7742** | 0.0004 |
x2 | 1 | 0.0664 | 0.5011** | 0.0480 | ||
x3 | 1 | -0.0440 | 0.8713 | |||
全部品种 | x1 | 1 | -0.2776** | -0.1843 | -0.1483 | 0.1493 |
x2 | 1 | -0.3976** | 0.3424** | 0.0006 | ||
x3 | 1 | 0.1817 | 0.0764 |
品种 | 自变量 | 直接通径关系 | 间接通径关系 | ||
---|---|---|---|---|---|
x1 | x2 | x3 | |||
扬麦16 | x1 | 1.1201 | 0.2026 | 0.0641 | |
x2 | 0.2156 | 1.0527 | -0.0598 | ||
x3 | 0.3130 | 0.2295 | -0.0412 | ||
扬麦18 | x1 | 0.3498 | 0.0003 | -0.4577 | |
x2 | 0.0100 | 0.0112 | 0.5321 | ||
x3 | 0.8900 | -0.1799 | 0.0060 | ||
扬麦20 | x1 | 0.4870 | -0.1498 | 0.0259 | |
x2 | 0.7943 | -0.0919 | 0.0208 | ||
x3 | 0.1054 | 0.1196 | -0.1566 | ||
镇麦12号 | x1 | 0.1319 | -0.3452 | 0.0528 | |
x2 | 0.6516 | 0.0699 | -0.0327 | ||
x3 | 0.3333 | 0.0209 | 0.0639 | ||
宁麦14 | x1 | 0.1128 | -0.1528 | 0.0440 | |
x2 | 0.5718 | -0.0301 | -0.0348 | ||
x3 | 0.2170 | 0.0229 | -0.0918 | ||
镇麦168 | x1 | 0.7497 | 0.0354 | -0.0110 | |
x2 | 0.4512 | 0.0589 | -0.0090 | ||
x3 | 0.1349 | 0.0609 | 0.0300 | ||
全部品种 | x1 | 0.0707 | -0.1449 | -0.0741 | |
x2 | 0.5220 | -0.0196 | -0.1600 | ||
x3 | 0.4023 | -0.0130 | -0.2076 |
品种 | 自变量 | 直接通径关系 | 间接通径关系 | ||
---|---|---|---|---|---|
x1 | x2 | x3 | |||
扬麦16 | x1 | 1.1201 | 0.2026 | 0.0641 | |
x2 | 0.2156 | 1.0527 | -0.0598 | ||
x3 | 0.3130 | 0.2295 | -0.0412 | ||
扬麦18 | x1 | 0.3498 | 0.0003 | -0.4577 | |
x2 | 0.0100 | 0.0112 | 0.5321 | ||
x3 | 0.8900 | -0.1799 | 0.0060 | ||
扬麦20 | x1 | 0.4870 | -0.1498 | 0.0259 | |
x2 | 0.7943 | -0.0919 | 0.0208 | ||
x3 | 0.1054 | 0.1196 | -0.1566 | ||
镇麦12号 | x1 | 0.1319 | -0.3452 | 0.0528 | |
x2 | 0.6516 | 0.0699 | -0.0327 | ||
x3 | 0.3333 | 0.0209 | 0.0639 | ||
宁麦14 | x1 | 0.1128 | -0.1528 | 0.0440 | |
x2 | 0.5718 | -0.0301 | -0.0348 | ||
x3 | 0.2170 | 0.0229 | -0.0918 | ||
镇麦168 | x1 | 0.7497 | 0.0354 | -0.0110 | |
x2 | 0.4512 | 0.0589 | -0.0090 | ||
x3 | 0.1349 | 0.0609 | 0.0300 | ||
全部品种 | x1 | 0.0707 | -0.1449 | -0.0741 | |
x2 | 0.5220 | -0.0196 | -0.1600 | ||
x3 | 0.4023 | -0.0130 | -0.2076 |
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