谷子种质资源表型性状遗传多样性分析
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赵雅杰, 温蕊, 贾祎明, 金晓蕾, 张永虎, 张利俊, 张彪, 张慧, 于立霞
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Analysis of Genetic Diversity of Phenotypic Traits of Foxtail Millet Germplasm Resources
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Zhao Yajie, Wen Rui, Jia Yiming, Jin Xiaolei, Zhang Yonghu, Zhang Lijun, Zhang Biao, Zhang Hui, Yu Lixia
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表5 主要性状相关性分析
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Table 5 Correlation analysis of main traits
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性状 Characteristic | 株高 Plant height | 单株 穗重 Panicle weight per plant | 单株 粒重 Grain weight per plant | 出谷率 Grain output | 主穗长 Main panicle length | 穗粗 Panicle diameter | 千粒重 1000- grain weight | 出苗― 抽穗日数 Days of emergence- heading | 抽穗― 成熟日数 Days of heading- ripening | 生育日数 Days of reproductive | 茎粗 Stem diameter | 产量 Yield | 株高Plant height | 1.000 | | | | | | | | | | | | 单株穗重Panicle weight per plant | 0.035 | 1.000 | | | | | | | | | | | 单株粒重Grain weight per plant | -0.125 | 0.706** | 1.000 | | | | | | | | | | 出谷率Grain output | -0.293** | 0.170* | 0.345** | 1.000 | | | | | | | | | 主穗长Main panicle length | 0.104 | 0.353** | 0.322** | 0.223** | 1.000 | | | | | | | | 穗粗Panicle diameter | -0.175* | 0.105 | 0.064 | 0.001 | 0.107 | 1.000 | | | | | | | 千粒重1000-grain weight | -0.179* | 0.282** | 0.280** | 0.345** | 0.298** | 0.198** | 1.000 | | | | | | 出苗―抽穗日数 Days of emergence-heading | 0.055 | -0.038 | -0.081 | -0.304** | -0.141* | 0.021 | -0.186** | 1.000 | | | | | 抽穗―成熟日数 Days of heading-ripening | -0.130 | 0.190** | 0.081 | -0.036 | 0.038 | 0.201** | 0.334** | -0.197** | 1.000 | | | | 生育日数Days of reproductive | -0.047 | 0.106 | -0.010 | -0.283** | -0.092 | 0.163* | 0.085 | 0.703** | 0.559** | 1.000 | | | 茎粗Stem diameter | -0.207** | 0.414** | 0.361** | 0.225** | 0.201** | 0.268** | 0.166* | 0.232** | 0.080 | 0.254** | 1.000 | | 产量Yield | 0.124 | 0.348** | 0.356** | 0.405** | 0.117 | 0.075 | 0.112 | -0.111 | 0.061 | -0.050 | 0.135 | 1.000 |
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