甜瓜幼果果皮颜色基因GR的精细定位
许昕阳(
),沈佳,张跃建,李国景,牛晓伟,寿伟松()
),沈佳,张跃建,李国景,牛晓伟,寿伟松()
Fine Mapping of an Immature Rind Color Gene GR in Melon
XU XinYang(),SHEN Jia,ZHANG YueJian,LI GuoJing,NIU XiaoWei,SHOU WeiSong()
),SHEN Jia,ZHANG YueJian,LI GuoJing,NIU XiaoWei,SHOU WeiSong()
图3. GR连锁分析
A：隐性单株在分子标记4-6的基因型。泳道1为‘MR-1’,2为‘LGR’,8、19、58为重组交换单株;B：引物多态性。上方标记为引物名,每个引物左边泳道为‘MR-1’,右边为‘LGR’。M为DNA marker
Fig. 3. Linkage analysis of GR
A: Genotype of recessive single plant DNAs at marker 4-6; Lane 1 is the parent ‘MR-1’, Lane 2 is the parent ‘LGR’, Lane 8, 19, 58 are the recombination individuals; B: Polymorphism identification of markers. The mark represents the primers, the left lane of each primer is the parent ‘MR-1’, the right is the ‘LGR’. M: DNA size ladder
