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crop variety regional trials
相关语句
  作物品种区域试验
     Applications of the Method of Combined Analysis forthe Data of Crop Variety Regional Trials in Several Years
     作物品种区域试验多年资料联合分析法的应用
短句来源
     Computer Programs of the Method of Combined Analysis for the Data of Crop Variety Regional Trials in Several Years
     作物品种区域试验多年资料联合分析法的计算机程序
短句来源
     A Combined Analysis for the Data of Crop Variety Regional Trials in Several Years
     作物品种区域试验多年资料的联合分析方法
短句来源
     Applied Study on the Method of Synthetical Analysis and Combined Analysis for the Yield of Crop Variety Regional Trials
     作物品种区域试验结果的综合分析法与联合分析法的应用研究
短句来源
     Crop variety regional trials in several years result in unbalanced data in which every variety was tested in different years and sites.
     作物品种区域试验多年资料系参试品种在试验年份、地区上重复数不等的非平衡资料。
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  相似匹配句对
     Bayesian Estimation of Variety Means in Regional Crop Trials
     作物品种区域试验中品种均值的Bayes估计
短句来源
     Experiment Precision and Variety Comparison Precision in Regional Crop Trials
     作物品种区域试验的试验精确度和品种比较精确度
短句来源
     A Combined Analysis for the Data of Crop Variety Regional Trials in Several Years
     作物品种区域试验多年资料的联合分析方法
短句来源
     Evaluation of the Precision of Regional Crop Trials in China
     我国作物品种区域试验的精确度研究
短句来源
     Studies on the Precision of Regional Cotton Variety Trials
     棉花品种区域试验的精确度探讨
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Crop variety regional trials in several years result in unbalanced data in which every variety was tested in different years and sites. Based on the least squares principle, an analyzing method of this kind of data was proposed to estimate the least squares means (LSM) of varieties, sites and their combinations, and to test significance of difference of LSMs. In this way, the productivities of the varieties could be evaluted and its suitable regions could be determined, to provide statistical basis...

Crop variety regional trials in several years result in unbalanced data in which every variety was tested in different years and sites. Based on the least squares principle, an analyzing method of this kind of data was proposed to estimate the least squares means (LSM) of varieties, sites and their combinations, and to test significance of difference of LSMs. In this way, the productivities of the varieties could be evaluted and its suitable regions could be determined, to provide statistical basis for variety released area.

作物品种区域试验多年资料系参试品种在试验年份、地区上重复数不等的非平衡资料。本文根据最小二乘原理提出对这类资料进行分析的方法,以获得地区、品种、地区品种组合的最小二乘均数,检验其差异显著性,评价参试品种的生产能力,确定其适宜区域,为品种推广和合理布局提供依据。

Computer programs were compiled to analyze the data of crop variety regional trials in several years by means of Visual BASIC 6.0 and the SAS System for Windows version 6.12. By debugging the two programs, it indicates that analysis of variance can be done, the least squares means (LSM) of varieties, sites and their combinations can be estimated and the significance of difference between LSMs can be tested. The results analyzed by the two programs are equal correspondingly.

分别用VisualBASIC 6 .0和TheSASSystemforWindowsV6 .12编制了作物品种区域试验多年资料联合分析方法的计算机程序。程序调试结果表明 ,两种系统开发的程序不仅可以进行方差分析 ,而且可以计算品种、试点和品种试点组合的最小二乘均数 ,并可对其差异显著性进行检验 ,且计算结果完全相同。

 
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