2011•Hunan Agricultural SciencesRequires access
Advances in Photoperiod-thermo Sensitive Genic Male Sterile of Rice
Li Na
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Abstract
The pollen fertility of the photoperiod-thermo(P-T) sensitive genic male sterile(GMS) rice is regulated by day-length or temperature.The pollen is sterile under long-day or high temperature conditions,while it's fertile under short-day or low temperature conditions.The study of the expression condition,the genetic analysis and the gene mapping of the P-T sensitive GMS gene in rice is very important for the utilization of 'two-line' hybrid rice.