2006年国家甜菜品种区域试验品种稳定性测定

Adaptability Analysis of the 2006 National Sugarbeet Variety Test

通过对2006年国家9个甜菜品种区域试验结果的统计分析,求得品种×地点互作效应值(VU)ij、变异系数(iCKvu),并据此对参试品种进行了稳定性测定和适应性分析。结果表明:品种Beta807、KWS0143、ZM203、D0316表现出了较好的稳定性,有广泛的适应性。品种Beta807、KWS0143、ZM201、ZM203、KWS9145的产糖量水平较高,在生产中有较大的使用价值。品种TY309、ZM201的含糖率水平较高,并且具有很好的稳定性,在需要高糖品种的地区,可优先加以利用。

The data from 9 sugarbeet varieties were analyzed by statistical parameter of LSD value, variance and coefficient of variability from variety, locus and variety × locus in the National Sugarbeet Variety Test in 2006. The results indicated that the sugarbeet varieties Beta807, KWS0143, ZM203, D0316 have shown a good productive stability and widespread planting adaptability, there was a high sugar yield for valuable developing for Beta807, KWS0143, ZM201, ZM203, KWS9145. The varieties TY309 and ZM201 had a high sugar content and good stability, and they may be used in planting high sugar content variety areas.