通过对第六届（１９９１～１９９３）全国甜菜品种区域试验结果的统计分析，计算了各参试品种的稳定性统计多数，即品种（×地点（ｕ）互作方差估计值和变异系数并依此对试品种进行了稳定性分析，结果在明：ＫＨ－５、甜研３０１和８６３０５是稳定性极好的品种，适子广泛种植，ＫＷＳ５１７３是丰产性极好的品种，但稳定性较差，只适应在品种（Ｖ）×地点（Ｕ）互作效应较高的地区使用。 Through the statistical analysis of the regional test results of the sixth (1991 ~ 1993) national sugar beet varieties, the statistical statistics of the stability of each tested variety was calculated, that is, the estimated variance and the coefficient of variation The stability of the tested varieties were analyzed. The results showed that: KH-5, sweet research 301 and 86305 are excellent stability varieties, suitable for planting a wide range of plants, KWS5173 is an excellent variety with high yield, but the stability is poor , Only adapted to use in the areas where the variety (V) × location (U) interacts well.