首页 | 本学科首页   官方微博 | 高级检索  
     检索      

不同播期对洛旱7号小麦幼穗分化及产量的影响
引用本文:冯伟森,张学品,吴少辉,高海涛,张灿军.不同播期对洛旱7号小麦幼穗分化及产量的影响[J].河南农业科学,2011,40(10):32-34.
作者姓名:冯伟森  张学品  吴少辉  高海涛  张灿军
作者单位:洛阳市农林科学院,河南洛阳,471022
基金项目:国家“863”计划项目(2006AA100201); 国家科技成果转化资金项目(2008GB2D000188)
摘    要:采用4个不同的播期,对洛旱7号小麦幼穗分化进程进行研究,旨在探讨不同播期下小麦幼穗分化特点和最佳播期.结果表明:4个播期下洛旱7号小麦幼稳分化进程表现明显不同,并且4个不同播期对其产量要素的影响也较为明显,在C播期(10月15日)下,小麦幼穗分化进程所用时间为155d,12月23日进入二棱期、4月8日进入四分体时期较为...

关 键 词:小麦  洛旱7号  幼穗分化  播期  产量

Effects of Different Sowing Dates on Spike Characteristics and Yield of Luohan 7
FENG Wei-sen,ZHANG Xue-pin,WU Shao-hui,GAO Hai-tao,ZHANG Can-jun.Effects of Different Sowing Dates on Spike Characteristics and Yield of Luohan 7[J].Journal of Henan Agricultural Sciences,2011,40(10):32-34.
Authors:FENG Wei-sen  ZHANG Xue-pin  WU Shao-hui  GAO Hai-tao  ZHANG Can-jun
Institution:FENG Wei-sen,ZHANG Xue-pin,WU Shao-hui,GAO Hai-tao,ZHANG Can-jun(Luoyang Academy of Agricultural and Forestry Sciences,Luoyang 471022,China)
Abstract:Four different sowing dates were designed to study effects of sowing dates on spike characteristics and the appropriate sowing time of Luohan 7.The results showed that the spike characteristics of Luohan 7 were obviously different under the four sowing dates,and the effects of sowing date on yield components were also obvious.Under the treatment of C sowing date(October 15),the wheat spike process was 155 d,with the two-rowed period on December 23 and the tetrad period on April 8.The productive spikes reach...
Keywords:Wheat  Luohan 7  Spike differentiation  Sowing date  Yield  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号