甜瓜种皮颜色控制基因CmSC1的精细定位及候选基因分析
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马建,李丛丛,黄亚婷,谢雨黎,程玲玲,王建设
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Fine Mapping and Candidate Gene Analysis of Seed Coat Color Gene CmSC1 in Melon
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MA Jian,LI CongCong,HUANG YaTing,XIE YuLi,CHENG LingLing,WANG JianShe
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表2 种皮颜色的遗传分析
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Table 2 Genetic analysis of the seed coat color
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亲本或组合
Parents or generation | 白色种皮株数
White seed color individuals | 黄色种皮株数
Yellow seed color individuals | 分离比
Expected ratio | χ20.05值
χ20.05 | | HP22 (P1) | 5 | 0 | | | | B8 (P2) | 0 | 5 | | | | B150 (P3) | 0 | 5 | | | | F1 (P1♂×P2♀) | 0 | 10 | | | | F1 (P1♀×P2♂) | 10 | 0 | | | | F1 (P1♂×P3♀) | 0 | 10 | | | | F1 (P1♀×P3♂) | 10 | 0 | | | | F1 (P2♂×P3♀) | 0 | 10 | | | | F1 (P2♀×P3♂) | 0 | 10 | | | | F2 (P1×P2) | 10 | 0 | | | | F2 (P2×P3) | 0 | 10 | | | | F2:3 (P1×P2) | 1029 | 368 | 3:1 | 1.41 | | F2:3 (P1×P3) | 358 | 112 | 3:1 | 0.28 | | F2:3 (P2×P3) | 0 | 115 | | |
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