用秩次分析法评价春大白菜品种区试的高产稳产性

Evaluation of Yield and Stability of Spring Chinese Cabbage Varieties with Rank Analysis Method in Regional Trials

对北京市1998～1999年春大白菜区域试验9个品种(系)产量性状的非平衡数据资料进行了秩 次分析,结果表明,‘春秋54’属于高产、稳产性强的品种,‘强势’属于高产、具有平均稳产性的品种。

The non-balance datas of the yield characters of nine spring Chinese cabbage varieties(lines) in the regional trials from 1998 to 1999 in Beijing was analysed with rank analysis method in this paper. The results showed that:‘Chunqiu 54’belongs to the sort of varieties of high yield and superior yield stability;‘Qiangshi’belongs to the sort of varieties of high yield and average yield stability.