宁麦9号/扬麦158重组自交系群体产量性状的遗传解析
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姜朋, 张旭, 吴磊, 何漪, 张平平, 马鸿翔, 孔令让
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Genetic analysis for yield related traits of wheat (Triticum aestivum L.) based on a recombinant inbred line population from Ningmai 9 and Yangmai 158
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JIANG Peng, ZHANG Xu, WU Lei, HE Yi, ZHANG Ping-Ping, MA Hong-Xiang, KONG Ling-Rang
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表3 产量及其三要素的相关分析
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Table 3 Correlation analysis of yield and its components
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性状
Trait | 环境
Environment | 穗数
Spike number
(×104 hm-2) | 穗粒数
Kernel number per spike | 千粒重
1000-kernel weight
(g) | 产量
Yield
(kg hm-2) | 穗数
Spike number (×104 hm-2) | 2016 | (0.136*) | | | | | 2017 | (0.128*) | | | | | 2018 | (-0.042) | | | | 穗粒数
Kernel number per spike | 2016 | -0.154** | (0.081) | | | | 2017 | -0.157** | (0.344**) | | | | 2018 | -0.054 | (-0.014) | | | 千粒重
1000-kernel weight (g) | 2016 | -0.004 | -0.131* | (0.316**) | | | 2017 | -0.025 | -0.284** | (0.364**) | | | 2018 | -0.171** | -0.146** | (0.288**) | | 产量
Yield (kg hm-2) | 2016 | 0.169** | -0.077 | 0.289** | (0.242**) | | 2017 | 0.418** | -0.201** | 0.439** | (0.052) | | 2018 | 0.312** | 0.306** | 0.085 | (0.120*) |
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