高淀粉马铃薯初级核心种质资源的遗传多样性分析
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孙邦升, 宋继玲, 杨梦平, 邢金月, 胡尊艳, 郝智勇, 李菁华, 刘春生
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Genetic Diversity Analysis of High Starch Potato Primary Core Germplasm Resources
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Sun Bangsheng, Song Jiling, Yang Mengping, Xing Jinyue, Hu Zunyan, Hao Zhiyong, Li Jinghua, Liu Chunsheng
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表3 数量性状变异情况
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Table 3 Variation of quantitative traits
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性状
Trait | 最小值
Minimum | 最大值
Maximum | 平均值
Average | 变异系数
Coefficient of variation (%) | 多样性指数
Diversity index | | 淀粉含量Starch content (%) | 17.0 | 23.94 | 20.06 | 17.39 | 1.0701 | | 干物质含量Dry matter content (%) | 19.85 | 29.69 | 22.90 | 19.73 | 1.2342 | | 株高Plant height (cm) | 43 | 100 | 45 | 28.69 | 1.0733 | | 茎粗Stem diameter (cm) | 0.52 | 1.99 | 0.96 | 21.77 | 1.3152 | | 主茎数Number of main stems | 1 | 14 | 5.13 | 17.17 | 1.2372 | | 生育期Growth period (d) | 93 | 135 | 108 | 14.81 | 1.0742 | | 产量Yield (kg/hm2) | 8214 | 66643 | 25646 | 42.49 | 1.1365 |
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