藜麦农艺性状多样性分析及核心种质构建
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郭会会, 卢晶, 李小安, 高小丽, 何财林, 郑春雨, 尼玛次仁, 吴琪
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Diversity Analysis of Agronomic Traits and Core Collection Construction of Quinoa
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Guo Huihui, Lu Jin, Li Xiaoan, Gao Xiaoli, He Cailin, Zheng Chunyu, Nimaciren , Wu Qi
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表2 藜麦种质农艺性状记载标准及赋值
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Table 2 Recording standard and assigned value on agronomic traits of quinoa germplasms
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性状 Trait | 记载标准及性状赋值 Recording standards and character assignments | | 株高Plant height (cm) | 成熟时地表到主穗顶部的距离 | | 茎粗Stem diameter (cm) | 主茎地上部第二节间中部的直径 | | 叶长Leaf length (cm) | 茎秆中部叶片的长度 | | 叶宽Leaf width (cm) | 茎秆中部叶片的宽度 | 主穗长 Main panicle length (cm) | 从植株顶端至第一个间距大于3 cm的分枝花序处的距离 | 主茎分枝数 Branch number of main stem | 主茎上的分枝数
| | 株型Plant architecture | 紧凑=1,松散=2,半松散=3 | 成熟期Mature period
| 早熟=1,早中熟=2,中熟=3,中晚熟=4,晚熟=5 | | 穗型Panicle architecture | 紧凑=1,松散=2 | | 茎色Stem color | 绿=1,紫=2,紫绿=3,红绿=4 | 穗色Panicle color
| 绿=1,黄=2,紫=3,白=4,红=5,红绿=6,紫绿=7 | | 粒色Grain color | 白=1,红=2,褐=3,黑=4,黄=5 |
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