再论水稻超高产育种的理论和方法  

A Further Discussion on the Theories and Methods of Rice Breeding for Super High Yield

作　　者：杨守仁[1] 

机构地区：[1]沈阳农业大学,辽宁沈阳110161

出　　处：《沈阳农业大学学报》2003年第5期321-323,共3页Journal of Shenyang Agricultural University

摘　　要：对水稻超高产育种的理论和方法进行了综合讨论 ,认为水稻超高产育种是一项极其复杂的系统的工程式。不论株型性状还是优势性状 ,都有“过犹不及”和“一分为二”的两重性。只有使理想株型与优势利用相结合 ,才能培育出超高产品种。The theories and methods of rice breeding for super high yield was discussed synthetically. The author holds that rice breeding for super high yield is a very complex systematic project. All the characters, whether the plant type or the vigor, have dual natures. Only by combining the ideal plant type with the vigor could the varieties with super high yield be developed.

关 键 词：水稻 育种 产量 理论 方法 株型性状 优势性状 理想株型 品种 培育 

分 类 号：S511.033[农业科学—作物学]