不同春谷品种支链淀粉含量与营养品质指标及农艺性状的相关性分析
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付颖,沈轶男,刘艳春,柴晓娇,王显瑞,白晓雷,李书田
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Correlation Analysis of Amylopectin Content, Nutritional Quality and Agronomic Traits in Spring Millet Varieties
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Ying Fu,Yinan Shen,Yanchun Liu,Xiaojiao Chai,Xianrui Wang,Xiaolei Bai,Shutian Li
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表4 供试春谷品种中支链淀粉含量与农艺性状的相关性
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Table 4 The correlation of amylopectin content and agronomic traits in tested spring millets
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指 标
Index | 相关系数Correlation coefficient | 支链淀粉
含量
Amylopectin | 生育期
Growth
period | 刚毛长度
Ear hair
length | 有效分蘖数Effective
tillers | 株高
Plant
height | 穗长
Ear
length | 穗粗
Ear
diameter | 单穗重
Single ear
weight | 出谷率
Milled millet
percentage | 千粒重
1000-grain
weight | | 支链淀粉含量Amylopectin | -1 | | | | | | | | | | | 生育期Growth period | -0.24 | -1 | | | | | | | | | | 刚毛长度Ear hair length | -0.99** | -0.11 | -1 | | | | | | | | | 有效分蘖数Effective tillers | -0.78 | -0.53 | -0.73 | -1 | | | | | | | | 株高Plant height | -0.48 | -0.85 | -0.38 | -0.41 | -1 | | | | | | | 穗长Ear length | -0.59 | -0.16 | -0.63 | -0.74 | -0.29 | -1 | | | | | | 穗粗Ear diameter | -0.96* | -0.01 | -0.98* | -0.76 | -0.21 | -0.77 | -1 | | | | | 单穗重Single ear weight | -0.90 | -0.16 | -0.95 | -0.67 | -0.06 | -0.79 | -0.99* | -1 | | | | 出谷率Milled millet percentage | -0.99* | -0.18 | -0.99* | -0.68 | -0.49 | -0.51 | -0.94 | -0.90 | -1 | | | 千粒重1000-grain weight | -0.75 | -0.17 | -0.75 | -0.93 | -0.06 | -0.94 | -0.84 | -0.81 | -0.66 | 1 |
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