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作物学报 ›› 1980, Vol. 6 ›› Issue (04): 219-224.

• 研究论文 • 上一篇    下一篇

普通小麦与八倍体小偃麦杂交的研究——几个主要性状的遗传

钟冠昌; 高国安   

  1. 西北植物研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1980-12-12 网络出版日期:1980-12-12

A STUDY ON THE CROSSES BETWEEN TRITICUM AESTIVUM L.AND OCTOPLOID AGROTRITICUM——INHERITANCE OF SEVERAL MAIN CHARACTERISTICS

Zhong Guanchang Gao Guoan   

  1. The Northwest Institute of Botany
  • Received:1900-01-01 Revised:1900-01-01 Published:1980-12-12 Published online:1980-12-12

摘要: 作者对普通小麦与八倍体小偃麦杂交后代的几个主要性状的遗传进行了研究,其结果如下:(1)杂交当代结实率较高;杂种后代育性较好。(2)偃麦草所具有的抗病、大穗多花等优良性状通过八倍体小偃麦可以传递给杂种后代。(3)F1的抽穗期具有明显的倾早性;F2具有明显的超矮亲遗传现象。(4)杂种后代变异类型十分丰

Abstract: We have studied the inheritance of several characteristics of thehybrid between Triticum aestivum L.and the octoploid Agrotriticumwhich was developed from bakcrossing(T.aestivum L.×Agropyron elon-gatum or Agropyron glaucum)to T.aestivum L.The main results are asfollows.(1)The seed setting of the im

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