The results of field observation showed that the growth potentiality of 6 varieties were stronger,and could adapt to the weather condition of Hokkaido,but the varieties had certain difference on the biology characteristics and production performance.

 
  • 田间观察6个品种生长势强,均能适应当地气候条件,但在生物学及生产性能方面品种间存在差异。
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