摘要
通过对2010年国家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:8个参试品种中SR-496表现出了很好的稳定性,有广泛的适应性,产糖水平较高,有很大的使用价值。品种ZM205、ST21015、HI0936表现出了较好的稳定性。ST21015的产糖水平最高,有较大的使用价值。ZM205、HI0936产糖水平一般,可做调剂品种使用。品种Beta866、KWS9442、2003-18、ST0918的稳定性较差。Beta866、KWS9442的产糖水平较高,应有选择地加以利用。2003-18含糖性状有明显优势,需要品种的高糖性状,可以选择使用。ST0918的产糖量水平较低,生产上使用没有优势。
The data from 8 sugarbeet varieties were analyzed by statistical parameter of LSD value, variance and coefficient of variability from variety, locus and variety x locus in the National Sugarbeet Variety Test in 2010. The sugarbeet variety SR-496 showed a good productive stability, widespread planting adaptability and high sugar yield. The productive stability of varieties ZM205, ST21015 and HI0936 were significant, sugar yield of the ST21015 was the highest in meanwhile the ZM205 and HI0936 as common. The productive stability of the Beta866, KWS9442, 2003-18 and ST0918 were worse, sugar yield of the Beta866 and KWS9442 were high, sugar content of the 2003-18 was superior to the other experimental varieties, sugar yield of the ST0918 was very low.
出处
《中国糖料》
2012年第4期18-21,共4页
Sugar Crops of China
关键词
甜菜
品种
稳定性
适应性
sugarbeet
varieties
stability
adaptability
