图1. 拟南芥花粉荧光标记系FTL-I2b示意图
(A) 拟南芥花粉荧光标记系FTL-I2b四分体花粉荧光显微图, 其包含1个DsRed和1个eYFP标记, 能在不同的荧光激发下分别表达红荧光和绿荧光(Bars=50 μm); (B) 拟南芥花粉荧光标记系FTL-I2b在染色体上的位置示意图(Bar=1 Mb), 红色(下)和绿色(上)椭圆分别代表对应的荧光标记DsRed和eYFP, 并构建出1个I2b标记区间(1.45 Mb)。BF: 明场

Figure 1. A schematic illustration of Arabidopsis fluorescent tagged line FTL-I2b
(A) Fluorescence micrograph of a tetrad pollen of FTL-I2b, which contains a DsRed and an eYFP fluorescent marker and expresses red fluorescence and green fluorescence under different fluorescence excitations respectively (Bars=50 μm); (B) The genomic location of FTL-I2b fluorescent markers on the chromosome (Bar=1 Mb), the DsRed and eYFP fluorescent markers are indicated by filled circles colored by red (down) and green (up), respectively, which constructing a I2b interval (1.45 Mb). BF: Bright field