物种机械学种性漂移研究  

Study on Mechanical Specific Characteristic Drifi in Species

作　　者：王夫玉[1] 陆建飞[1] 

机构地区：[1]扬州大学农学院,江苏扬州225009

出　　处：《甘肃科学学报》2004年第1期45-48,共4页Journal of Gansu Sciences

摘　　要：　提出了用于研究物种机械学种性漂移的基本原理,并以水稻早丰9号与双城糯的复合群体为例对之进行了验证.The basic principle for studying on mechanical specific characteristic drift(MSCD) was given, and it was tested and verified by the compound population mixed with Zaofeng 9 and Shuangchengnou in rice.

关 键 词：物种 物种混杂 机械学种性漂移 水稻 复合群体 子群体 竞争参数 

分 类 号：S11[农业科学—农业基础科学]