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作物学报

作物学报 ›› 1981, Vol. 7 ›› Issue (01): 51-58.

• 研究论文 • 上一篇    下一篇

小偃麦新品种与中间类型的选育途径、程序和方法

孙善澄   

  1. 广西玉米研究所小麦研究室
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1981-03-12 网络出版日期:1981-03-12

THE APPROACH AND METHODS OF BREEDING NEW VARIETIES AND NEW SPECIES FROM AGROTRITICUM HYBRIDS

Sun Shancheng   

  1. Department of Wheat; Guangxi Institute of Maize Research Institute
  • Received:1900-01-01 Revised:1900-01-01 Published:1981-03-12 Published online:1981-03-12

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857

被引次数

258

摘要： 作者从事小偃麦远缘杂交育种工作20余年,已育成7个小偃麦品种及广西260、261等新品系,5个稳定的中间类型(新种)及广西631、632等新八倍体种和新的附加系,它们都是小麦育种的优良桥梁亲本。文中着重介绍了:一、小偃麦新品种的选育途径和方法:(一)一次单交选育法,(二)复交选育法,(三)回交选育法;二、小偃麦中间型的选育途径和方

Abstract: Experience in cross breeding between Triticum aestivum and Agropyron glaucum was summari-zed as follows:1.Breeding of new varieties from Agrotriticum hybrids:(1)Single cross.(2)Composite cross.(3)Back cross2.Breeding of new species from Agrotriticum hybrids:(1)Single cross between Triticum aestivum

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