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4 sr10的叶绿素含量和光合指标的测定 a: WT和sr10叶片的冷冻切片和荧光观察, Bar: 26 μm; b: 叶绿素a含量; c: 叶绿素b含量; d: 总叶绿素含量; e: 类胡萝卜素含量; f: 净光合速率(Pn); g: 气孔导度(Gs); h: 细胞间CO2浓度(Ci); i: 蒸腾速率(Tr); First: 倒一叶; Second: 倒二叶; Third: 倒三叶; *: P < 0.05; **: P < 0.01。

Fig. 4 Determination of chlorophyll content and photosynthetic index of sr10 a: frozen section and fluorescence observation of leaves of WT and sr10, bars: 26 μm; b: the content of chlorophyll a; c: the content of chlo-rophyll b; d: the content of the total chlorophyll; e: the content of Car; f: net photosynthetic rate (Pn); g: stomatal conductance (Gs); h: inter-cellular CO2 concentration (Ci); i: transpiration rate (Tr); First: the first leaf-blade; Second: the second leaf-blade; Third: the third leaf-blade; *: P < 0.05; **: P < 0.01.