【摘要】 在分析广西近十余年粮食作物育种基本情况的基础上,指出粮食作物育种存在的主要问题,并结合广西粮食作物生产发展的目标和要求,提出广西今后粮食作物新品种选育的目标定位、战略措施和新品种的推广应用策略。目标定位应以提高品质和抗性等性状、高产稳产为主攻目标,培育专用型优良新品种和具有特别重要用途(功能)的优良品种。战略措施主要是加强育种材料的引进与创新,加强高产稳产、食用优质、专用型和特别功能用途等方面的新品种选育。推广应用策略一要创新推广理念,二要积极推进农业产业化经营,三要建立和完善农村推广服务体系。更多还原

【Abstract】 Through analyzing the breeding situation of grain food crops in Guangxi in recent ten years,the existing problems of the crops breeding were discussed and the goals and measures on breeding new grain food crop varieties and the extension strategies of the new varieties were put forward according to the aims and demands on developing the production of grain food crops.The aims on breeding new grain crop varieties were to breed new varieties with special use and function through improving the grain quality and resistance of rice with high and stable yield.The measures were to strengthen the introduction and innovation of breeding germplasm resources,and the breeding of new varieties with special use and function,high and stable yield,good grain quality,etc.Moreover,it is put forward that the extension idea should be innovated,the management of agricultural industrialization should be actively promoted,and the extension service system in rural areas should be set up and improved.更多还原