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小麦杂交二代(F2)杂交优势利用可行性研究
引用本文:陈功海,张强,张宇庆,许辉,江庆生,王宗彦. 小麦杂交二代(F2)杂交优势利用可行性研究[J]. 大麦与谷类科学, 2008, 0(4)
作者姓名:陈功海  张强  张宇庆  许辉  江庆生  王宗彦
作者单位:荆州市农科院,湖北,荆州,434000;湖北省农科院,湖北,武昌,430064
摘    要:
在当前小麦杂种优势利用研究未取得重大突破的情况下,无法直接利用小麦杂交一代用于大田生产,但如果选择适合的杂交二代作种子,可有效规避小麦杂交一代直接利用的各种制约因素,我们对现有的小麦杂交二代进行选择,并进行品种比较试验,筛选出了有明显产量优势可利用的杂交二代组合,试图为杂交小麦研究找一个新方向.

关 键 词:小麦杂交二代(F2)  杂交优势利用  经济产量  CHAF2

Study on Heterosis Using Feasibility of Second-generation of Wheat Hybrid
CHEN Gong-hai,ZHANG Qiang,ZHANG Yu-qing,XU Hui,JIANG Qing-sheng,WANG Zong-yan. Study on Heterosis Using Feasibility of Second-generation of Wheat Hybrid[J]. Barley and Cereal Sciences, 2008, 0(4)
Authors:CHEN Gong-hai  ZHANG Qiang  ZHANG Yu-qing  XU Hui  JIANG Qing-sheng  WANG Zong-yan
Affiliation:CHEN Gong-hai1,ZHANG Qiang1,ZHANG Yu-qing2,XU Hui1,JIANG Qing-sheng1,WANG Zong-yan1(1.Jingzhou Academy of Agricutural Sciences,Jingzhou434010,China,2.Hubei Academy of Agricutural Sciences,Wuhan430064,3.Xiangbei Farm Institute of Agricutural Sciences,China)
Abstract:
Under the current circumstances that there are no momentous innovation of the studying of hybrid wheat,the first-generation of wheat hybrid could not be used to field production directly,but if we choice suitable seeds of second-generation of wheat hybrid as seed,we can effectively circumvent the various constraints which inhibit the direct use of the wheat hybrid first-generation.Through certain choices in the existing wheat hybrid second-generation and variety comparison tests,sift and find some second-ge...
Keywords:CHAF2
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