Variability of Anther Culture and the Technology Strategies for Developing Pract ical Photoperiod Sensitive Male Sterile Rice The ultrastructural study of pollen abortion in Pingxiang dominant genic male sterile rice Temperature Effects on Fertility of Rice TGMS Line Between 96-5-2S with Double Low Critical Temperature Values and Peiai 64S CHANGES IN ACTIVITIES OF PROTEASES AT PANICLE AND POLLEN DEVELOPMENTAL STAGES OF CYTOPLASMIC MALE STERILE RICE SOME PHYSIOLOGICAL CHARACTERS IN PANICLES AND ANTHERS OF PHOTOPERIOD/TEMPERATURE-SENSITIV GENIC MALE-STERILE RICE (P/TGMR) DURING TRANSFERRING FROM STERILITY TO FERTILITY 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 GENETIC OBSERVATION ON THE STERILITY OFSHORT PHOTOPERIOD AND LOW TEMPERATURE- INDUCED MALE STERILE RICE PURIFICATION AND IMPROVEMENT ON DUAL-PURPOSE GENIC MALE STERILE RICE PEIAI 64S BY ANTHER CULTURE FERTILITY EXPRESSION OF PHOTOPERIODTEMPERATURE-SENSITIVE GENIC MALE-STERILERICE IN GUANGZHOU AND THEIR RESPONSE TOPHOTOPERIOD AND TEMPERATURE TREATMENTS Effect of Short Photoperiod Condition in Guangzhou on Fertility Alteration in Rice“YiDls” with Short Photoperiod Low Temperature Induced Male Sterile Effects of Temperature on the Sterility of Rice in Photo-sensitive and Thermo-sensitive Male Sterile Lines