对32份西藏野生芥菜型油菜的产量性状(8个变量)、产地气候性状(7个变量)、物候期(4个变量)等3组性状(共19个变量)间的关系进行了典范相关分析,研究结果表明:产量性状与产地气候性状、产地气候性状与物候期性状间达到极显著水平差异,产量性状与物候期性状间达到了显著水平差异,但各对典范变量之间起主导作用的性状因子不尽相同。
Canonical correlation analysis among yield (eight variables), climate (seven variables) and phenophase (four variables) was studied in 32 Tibetan wild B.juncea. The results indicated that there was significant difference (P 〈 0.01 ) between yield and climate characteristics, climate and phenophase characteristics, and there was significant difference ( P 〈 O. 05 ) between yield and climate characteristics. However, the major contributing factors varied for the difference in each tested pair.