水稻温敏型叶片白化转绿突变体tsa2的表型鉴定与基因定位

尚丽娜,陈新龙,米胜南,委刚,王玲,张雅怡,雷霆,林永鑫,黄兰杰,朱美丹,王楠

Phenotypic identification and gene mapping of temperature-sensitive green- revertible albino mutant tsa2 in rice (Oryza sativa L.)

Li-Na SHANG,Xin-Long CHEN,Sheng-Nan MI,Gang WEI,Ling WANG,Ya-Yi ZHANG,Ting LEI,Yong-Xin LIN,Lan-Jie HUANG,Mei-Dan ZHU,Nan WANG

图5 不同温度下野生型(WT)及突变体tsa2叶肉细胞中叶绿体超微结构 A~D: 不同温度下萌发的22 d野生型(WT)(A)和突变体tsa2 (B, C, D)叶肉细胞结构; E, F, G, H: 分别为A、B、C、D中虚线区域的放大视野; I, J: 将22°C萌发的22 d突变体tsa2分别移至28°C (I)和32°C (J)下培养10 d的叶肉细胞结构; K, L: 将28°C萌发的22 d突变体tsa2分别移至22°C (K)和32°C (L)下培养10 d的叶肉细胞结构; M, N, O, P: 分别为I, J, K, L中虚线区域的放大视野。图A~D和I~L中, Bar=2 μm; 图E~H和M~P中, Bar=500 nm。

Fig. 5 Ultrastructure of chloroplasts in mesophyll cells of the wild type (WT) and tsa2 mutant under different temperature conditions A-D: mesophyll cells structure of the twenty-two days old wild type (WT) (A) and tsa2 mutant (B, C, D) seeded under different temperature conditions; E, F, G, H: magnified map of dashed area in A, B, C, D, respectively; I, J: mesophyll cells structure of twenty-two days old tsa2 mutant seeded under 22°C and transferred to 28°C (I) and 32°C (J) for 10 days, respectively; K, L: mesophyll cells structure of tsa2 mutant seeded under 28°C and transferred to 22°C (K) and 32°C (L) for 10 days, respectively; M, N, O, P: magnified map of dashed area in I, J, K, L, respectively. A-D and I-L, Bar=2 μm; E-H and M-P, Bar=500 nm.