中国水稻科学
中國水稻科學
중국수도과학
CHINESE JOURNAL OF RICE SCIENCE
2010年
1期
1-4
,共4页
杂交稻%育种%三系配套%配合力%杂种优势群%杂交模式
雜交稻%育種%三繫配套%配閤力%雜種優勢群%雜交模式
잡교도%육충%삼계배투%배합력%잡충우세군%잡교모식
hybrid rice%breeding%three-line system%combining ability%heterotic group%heterotic pattern
杂种优势群理论是杂交玉米育种历经百年而不衰的重要理论支柱.概述了杂种优势群理论的基本内容,以及在玉米和水稻两大作物中的研究和应用.分析了我国杂交稻育种面临的挑战,指出了用杂种优势群理论指导杂交稻育种的必要性和紧迫性.
雜種優勢群理論是雜交玉米育種歷經百年而不衰的重要理論支柱.概述瞭雜種優勢群理論的基本內容,以及在玉米和水稻兩大作物中的研究和應用.分析瞭我國雜交稻育種麵臨的挑戰,指齣瞭用雜種優勢群理論指導雜交稻育種的必要性和緊迫性.
잡충우세군이론시잡교옥미육충력경백년이불쇠적중요이론지주.개술료잡충우세군이론적기본내용,이급재옥미화수도량대작물중적연구화응용.분석료아국잡교도육충면림적도전,지출료용잡충우세군이론지도잡교도육충적필요성화긴박성.
Heterotic groups have played an important role in hybrid maize breeding for more than 100 years. The concept of heterotic groups and patterns, and their application in rice and maize were reviewed. Challenges for hybrid rice breeding in China were analyzed, and necessity and urgency for using heterotic groups in hybrid rice breeding were pointed out.
