水稻包穗突变体sui2的遗传分析和基因精细定位

孙琦, 赵志超, 张瑾晖, 张锋, 程治军, 邹德堂

Genetic analysis and fine mapping of a sheathed panicle mutant sui2 in rice (Oryza sativa L.)

Qi SUN, Zhi-Chao ZHAO, Jin-Hui ZHANG, Feng ZHANG, Zhi-Jun CHENG, De-Tang ZOU

图2 野生型和突变体节间组织薄壁细胞体积和数目比较 A: 野生型和突变体倒一节间纵切面薄壁细胞长度及宽度; B: 野生型和突变体倒一节间横截面半径含有的细胞数目。* 表示在P<0.05水平差异显著; ** 表示在P < 0.01水平差异显著。

Fig. 2 Comparisons of cell size and number of the parenchyma cells in the uppermost internode between wild type and sui2 A: Comparisons of the length and width of stem parenchyma cells from longitudinal sections of the uppermost internode in wild type and sui2; B: comparison of cell numbers of the radius in the transverse sections of the uppermost internode in wild type and sui2. * represents significantly different at P < 0.05; ** represents significantly different at P < 0.01.