水稻细长秆突变体sr10的鉴定与基因定位

委刚, 陈单阳, 任德勇, 杨宏霞, 伍靖雯, 冯萍, 王楠

Identification and gene mapping of slender stem mutant sr10 in rice (Oryza sativa L.)

WEI Gang, CHEN Dan-Yang, REN De-Yong, YANG Hong-Xia, WU Jing-Wen, FENG Ping, WANG Nan

图1 sr10的表型鉴定 a1~a6: 4~60 d的WT和sr10的表型观察, 标尺分别为17.5、41、69.2、102、191和309 mm; b: 4~60 d的WT和sr10的株高; c: 4~60 d的WT和sr10的根长; d: 成熟期WT和sr10的叶长; e: 成熟期WT和sr10的叶宽; f: WT和sr10的分蘖数; First: 倒一叶; Second: 倒二叶; Third: 倒三叶; *: P < 0.05; **: P < 0.01。

Fig. 1 Phenotype identification of sr10 a1-a6: phenotype observation of WT and sr10 in 4-60 days, Bars are 17.5, 41, 69.2, 102, 191, and 309 mm, respectively; b: plant height of WT and sr10in 4-60 days; c: root length of WT and sr10 in 4-60 days; d: leaf length of WT and sr10 at mature stage; e: leaf width of WT and sr10 at mature stage; f: tiller number of WT and sr10; First: the first leaf-blade; Second: the second leaf-blade; Third: the third leaf-blade; *: P < 0.05; **: P < 0.01.