Research Progress on Next Generation Hybrid (NGH) Technology
The development and utilization of hybrid rice has made a great contribution to ensuring food sufficiency in China and worldwide.However,the traditional three-line hybrid rice system based on CMS (cytoplasmic male sterility) and two-line hybrid rice system based on thermo/photoperiod-sensitive genic male-sterile (T/PGMS) lines suffer from limitation on germplasm utilization rate and the unpredictable influence of prevailing temperature and photoperiod conditions on the fertility of the T/PGMS lines during hybrid seed production.In addition,production of hybrid maize now mainly relies on hand or mechanical emasculation,which is very laborious and costly.
Haiyang Wang
Biotechnology Research Institute,Chinese Academy of Agriculture Sciences,Beijing 100081,China
国内会议
温州
英文
1-1
2014-11-07(万方平台首次上网日期,不代表论文的发表时间)