【摘要】 本文对作物品种区域试验中各试验场点多年非平衡数据，提出了相应的数学模型和统计方法．以渐江省晚粳（糯）稻品种区域试验资料为例作了分析，并对区试中各试验场点评价指标作了探讨．分析结果表明，浙江省晚粳（糯）稻品种1989～1995年区域试验中，以渐江省诸暨稻麦原种场、舟山试验点综合评价效果最好，其次是富阳、龙泉、台州、宁波、衢州试验点．更多还原

【Abstract】 Mathematical models and statistical analysis methods for multi-year and unbalanced data derived from each test locations of regional trial of crop varieties were proposed, with which data from regional trial of late season japonica rice varieties in Zhejiang Province were then approached.Results show that in the regional trial of late season japonica rice variaties in Zhejiang Province from 1989-1995,the integrated effects of the test locations of Zhuji Seed farm of Zhejiang and Zhousan ranked best,followed by Fuyang,Longquan,Taizhou,Ningbo and Quzhou.更多还原