Temperature Effects on Fertility of Rice TGMS Line Between 96-5-2S with Double Low Critical Temperature Values and Peiai 64S PURIFICATION AND IMPROVEMENT ON DUAL-PURPOSE GENIC MALE STERILE RICE PEIAI 64S BY ANTHER CULTURE Development and Application of a Computer-Aided Selection System for Thermo-Sensitive Genic Male Sterile Rice Multiplying Site Importance of Epistasis as the Genetic Basis of Sterility Instability for Photoperiod-sensitive Genic Male Sterile Rice Tagging of a Photoperiod-Sensitive Genic Male Sterile Gene in Nongken 58S via Molecular Markers Abnormality in Male Organ Development and Fertility of Photoperiodsensitive Genic Male Sterile Rice Plants Under Short Day Condition Effect of Methylglyoxal- bis (Guanylhydrazone) Treatment on Polyamine Contents of Photosensitive Genic Male Sterile Rice and Its Relationship with Fertility Transformation The ultrastructural study of pollen abortion in Pingxiang dominant genic male sterile rice