一、研究历史回顾 1973年,石明松在晚粳农垦58大田中发现了一株天然雄性败育株,该不育材料在夏季长日下表现不育,秋季短日下表现可育。1984年,经邓景扬博士和湖北省有关专家分析后命名为“湖北光敏核不育水稻”。1985年10月,湖北省组织有关专家对光敏核不育水稻农垦58进行了省级鉴定,并正式命名为“湖北光周期敏感核不育水稻”(Hubei Photoperiod Sensitive Genic Male Sterile Rice,HPGMR),简称为“湖北光敏核不育水稻”。光敏核不育水稻的发现,对于杂交水稻的进一步发展具有重要意义,因而受到普遍重视. First, the study of historical review In 1973, Shi Mingsong in late japonica Nongken 58 fields found a natural male abortion line, the sterile material in the summer under the long-term performance of sterile, fertile in the short autumn days. In 1984, after the analysis by Dr. Deng Jingyang and relevant experts in Hubei Province, he was named “Hubei Photo-sensitive Genic Male Sterile Rice”. In October 1985, Hubei Province organized relevant experts to conduct a provincial-level appraisal on the photosensitive nuclear-sterile rice Nongken 58 and officially named Hubei Photoperiod Sensitive Genic Male Sterile Rice (HPGMR) Abbreviated as “Hubei Photo-sensitive nuclear sterile rice.” The discovery of photo-sensitive genic male sterile rice is of great importance to the further development of hybrid rice and has received universal attention.