ACTA AGRICULTURAE BOREALI-SINICA ›› 2002, Vol. 17 ›› Issue (S1): 44-49. doi: 10.3321/j.issn:1000-7091.2002.z1.010

Special Issue: Wheat

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Studies on Winterness Degree in Huabei Areas

QIN Jun, WANG Hai-bo, DONG Yu-kun   

  1. Institute of Agro physics,Physiology and Biochemistry,Hebei Academy of Agricultural and Forestry Sciences, Shijiazhuang 050051, China
  • Received:2002-10-06 Published:2002-12-31

Abstract: Thirty representative varieties in the Huabei are made to boundary of the winterness degree,we bring out and build a new methed of bounding the winterness degree and the essential development features.It takes only about 30 days for the strongest winterness winter wheat varieties Huabei area to get the vernalization,under the control condition,and more than 60% variety types get to vernalization,such as Dongfanghong 3,Fengkang 8,Jinmai 29 etc.Some varieties can head without the vernalization stage;these varieties were planted in the field (Shijiazhuang,1998),they could head normally only when it was not later than Feb.17.

Key words: Wheat, Winterness degree, Vernalization

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Cite this article

QIN Jun, WANG Hai-bo, DONG Yu-kun. Studies on Winterness Degree in Huabei Areas[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2002, 17(S1): 44-49. doi: 10.3321/j.issn:1000-7091.2002.z1.010.

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