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引言目前,利用方差分析测验品种产量差异显著性已被广泛应用,但却忽视了品种稳定性的研究,在结果分析时,对品种稳定性分析较少。然而,不管是品种产量的方差分析,还是稳定性分析,都是对单一产摄指标的统计分析,不包括诸如抗病性、早熟性、丰产因素,以及杂交种的制种产量等方面的指标。而要全面评价品种,上述指标是不可少的,以往只能分析评
INTRODUCTION At present, the use of analysis of variance to test the significance of the differences in yield of cultivars has been widely used, but the studies on the stability of cultivars have been neglected. In the analysis of the results, the analysis of the stability of cultivars has been less. However, the analysis of variance (ANOVA), or stability, of both yield and yield is a statistical analysis of a single production index and does not include such indicators as disease resistance, early maturity, high yield, and seed production of hybrids . To fully evaluate the variety, the above indicators are indispensable, in the past can only analyze and comment