基于CAPS标记的甜瓜单果重相关性状QTL分析
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刘相玉,张裕舒,刘柳,刘识,高鹏,王迪,王学征
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The QTL Analysis of Single Fruit Weight Associated Traits in Melon Based on CAPS Markers
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LIU XiangYu,ZHANG YuShu,LIU Liu,LIU Shi,GAO Peng,WANG Di,WANG XueZheng
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表1 甜瓜单果重性状双亲值及在F2:3群体中的分布
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Table 1 Parents values of traits related to fruit of melon and distribution in F2:3 population
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性状 Trait | 亲本及F1均值 The mean value of and F1 generation | F2:3群体 Distribution in F2:3 population | 母本 M4-130 | 父本 X207 | F1 | 均值 Mean | 标准差 SD | 范围 Range | 峰度 SEK | 偏度 SES | 单果重 Fruit weight (g) | 833.0±7.64 | 21.67±2.87 | 226.67±50.58 | 155.92 | 8.76 | 33.00—590.00 | 6.57 | 2.08 | 果实长度 Fruit length (cm) | 14.20±0.40 | 3.63±0.23 | 9.83±1.27 | 7.87 | 1.92 | 3.80—13.30 | 0.09 | 0.43 | 果实宽度 Fruit width (cm) | 11.40±0.20 | 3.30±0.17 | 6.57±0.31 | 6.01 | 1.42 | 3.00—11.00 | 0.79 | 0.74 | 果肉厚度 Fruit thickness (cm) | 3.10±0.10 | 0.33±0.06 | 1.13±0.15 | 1.16 | 0.34 | 0.30—2.30 | 0.58 | 0.41 | 果形指数 Fruit shape index (%) | 1.25±0.01 | 1.10±0.12 | 1.49±0.12 | 1.32 | 0.22 | 0.90—2.10 | 0.65 | 0.72 | 可溶性固形物含量Soluble solids (%) | 8.17±0.35 | 10.5±0.79 | 10.00±2.20 | 9.46 | 1.81 | 5.90—14.40 | -0.55 | 0.30 |
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