绿豆品种高产稳产性的高稳系数法分析

Analysis of High and Stable Yield Performance of Mungbean Variety by High Stability Coefficient Method

用高稳系数法(HSC)分析了9个绿豆品种的高产稳产性,并计算了参试品种的平均产量、标准差、变异系数和高稳系数。结果表明:绿丰3号和大鹦哥绿935是聚合了高产稳产基因的优良绿豆品种;各参试品种的高稳系数与单产显著正相关,与变异系数极显著负相关,与标准差显著负相关。这表明,高稳系数是一种比较理想的衡量绿豆品种(系)高产稳产性的综合指标,且具有计算简便、可用性强等优点。

Using high stability coefficient（HSC） method to analyze the high and stable yield performance of nine mungbean varieties,and calculate the average yield,the standard deviation,the coefficient of variation and the HSC of the tested varieties.The results showed that Lvfeng No.3 and Dayinggelv935 are the quality mungbean varieties which have high-yield gene and stable yield gene;the HSC of each tested variety showed a significant positive correlation with unit yield,an extremely significant negative correlation with coefficient of variation and a significant negative correlation with standard deviation.Therefore,the HSC is an ideal integrated index for evaluating the high and stable yield performance of mungbean varieties（lines）.