Figure 1From: Genome-wide analysis of DNA methylation in photoperiod- and thermo-sensitive male sterile rice Peiai 64S Cytological observation of pollen morphology. (a) and (c), the anther phenotypes of PA64S under two environmental conditions. (b) and (d) 1% I2-KI staining of the pollen grains of PA64S under two environmental conditions.Back to article page