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近年来,国内开始注意使用稳定性参数来估测品种的稳产性.但由于计算手段落后,而品种稳定性参数的运算比较麻烦,这种方法迄未广泛采用.为了引进品种稳定性参数计算方法,改进品种区域试验的数据处理工作,提高品种区试的精确性,我们按照S.A.Eberhart和W.A.Russell提出的估算品种稳定性参数模式和方法,采用FORTRAN算法语言编制程序,借助于PDP11-45型电子计算机,分析了大麦、小麦、大豆和水稻4份品种区域试验资料,以及畜牧3份试验资料,计算结果满意.整个源程序的输入和编译用了约4分钟时间,而上述7份试验数据的计算仅化了约3分钟时间,大大减少了计算时间.现以小麦为例,列述如下.
In recent years, the domestic began to pay attention to the use of stability parameters to estimate the stability of varieties.But due to the calculation means behind, and the stability of the parameters of the calculation is too much trouble, this method has not been widely used.In order to introduce species stability parameter calculation , Improve the data processing of regional trials of varieties and improve the accuracy of variety test. According to SAEberhart and WARussell, the model and method of estimating variety stability parameters are programmed by FORTRAN algorithm language. With the help of PDP11-45 type electron Computer, analyzed the regional test data of 4 varieties of barley, wheat, soybean and rice, and 3 experimental data of animal husbandry, the results were satisfactory.The input and compilation of the whole source program took about 4 minutes, while the above 7 experimental data The calculation only took about 3 minutes, which greatly reduced the calculation time. Now wheat is listed as follows.