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作物学报

作物学报 ›› 1985, Vol. 11 ›› Issue (01): 59-67.

• 研究论文 • 上一篇    

小麦幼苗春化一年三代育种技术的研究

沈秋泉   

  1. 杭州市农业科学研究所
  • 收稿日期:1984-06-12 修回日期:1985-01-02 出版日期:1985-03-12 网络出版日期:1985-03-12

STUDIES ON THE METHOD OF RAISING THREE GENERATION PER YEAR WITH SEEDLING VERNALIZATION IN WHEAT

Shen Qiuquan, Chen Quiling   

  1. Hangzhou Agricultural Science Institute
  • Received:1984-06-12 Revised:1985-01-02 Published:1985-03-12 Published online:1985-03-12

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摘要： 1979～1983年,通过春化室、温室等人工设备和山区、大田等自然条件相结合,异季集团加代和正季单株选择相结合的途径,研究了小麦幼苗春化加代育种技术,技术要点:(1)双氧水低温法打破种子休眠;(2)春化室幼苗春化:处理温度8～10℃,连续光照30天左右;(3)一年三代育种:山区集团密植夏繁,温室集团密植秋繁,就地大田单粒冬播,苗期薄

Abstract: Many methods were used for the purpose of accelerating generationadvancement in wheat,but most of them were only used within the limits of spring type.In order to keep all progenies of diverse growth hab-its and to raise three generations per year,these studies were carriedout during 1979—1983 in H

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