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2 sr10的细胞学观察 a: WT的叶片上表皮, 标尺为35 μm; b: sr10的叶片上表皮, 标尺为35 μm; c: WT的叶片下表皮, 标尺为35 μm; d: sr10的叶片的下表皮, 标尺为35 μm; e: WT的鞘外壁, 标尺为35 μm; f: sr10的鞘外壁, 标尺为35 μm; g: WT的鞘内壁, 标尺为35 μm; h: sr10的鞘内壁, 标尺为35 μm; i: WT与sr10的倒一节间横截面, 标尺为1.1 mm; j: WT和sr10的维管束数目; 白色箭头用于指示保卫细胞, 红色箭头用于指示细胞长度, 红色椭圆用于指示维管束; **: P < 0.01。

Fig. 2 Cytological observation of sr10 a: WT upper epidermis of leaves, bar: 35 μm; b: upper epidermis of leaf of sr10, bar: 35 μm; c: WT lower epidermis of leaves, bar: 35 μm; d: lower epidermis of leaf of sr10, bar: 35 μm; e: WT sheath outer skin, bar: 35 μm; f: Outer sheath skin of sr10, bar: 35 μm; g: WT sheath inner epidermis, bar: 35 μm; h: Inner sheath epidermis of sr10, bar: 35 μm; i: the inverted intersegmental cross section of WT and sr10, bar: 1.1 mm; j: the vascular bundle number of WT and sr10. White arrow indicates guard cell, red arrow indicates cell length, and red ellipse indicates vascular bundles; **: P < 0.01.