作物品种评价新方法——全息生育适度系数法  

New Judgement Method of Crop Variety-Complete Information Growth State Moderate Coefficient Method

作　　者：张俊儒[1] 周宽基[1] 王世红[1] 冯毓琴[1] 张永生[1] 

机构地区：[1]甘肃省农业科学院粮食作物研究所,甘肃兰州730070

出　　处：《安徽农业科学》2007年第21期6345-6347,6356,共4页Journal of Anhui Agricultural Sciences

摘　　要：结合作物育种工作实践,提出了适用于作物品种比较试验结果分析、评判新方法——全息生育适度系数法。这一方法融合了试验所获全部结果信息,并使之共置于同一个平台(或视角),对不同品种进行综合表现及能力分析、评判,具有同效性、同比性、可加性和方法简便、直观明了的特点。其生物学意义和育种学意义明显。它弥补了以往数理统计方法只分析产量一个性状的不足,具有较强的实用性。选用玉米品种比较试验资料,对这一方法的应用作了介绍。Integrated with the practice of crops breeding,in this paper the data of maize comparison trail being taken as example,a new kind of method suitiable for analysis,comparation and evaluation of the results of crop variety comparison trial-complete information growth state moderate coefficient method was put forward.The way platform which put all experimental information together was constructed and featured.It had great significance in crop breeding,meanwhile it remedied the defect of traditional statistics which took yield only one character to analyze the trial, so it was very practicable.

关 键 词：全集信息 生育适度系数 等份圆周几何图 多边形面积 评价 品种属性 

分 类 号：S324[农业科学—作物遗传育种]