【摘 要】
：
杂交小麦是提高小麦产量的重要途径,逆境环境下,小麦杂交种往往表现出较强的抗逆优势和产量优势。为进一步明确控制灌溉对杂交小麦产量形成的影响效应,在大田条件下设置
【机 构】
：
北京市农林科学院/北京杂交小麦工程技术研究中心北京100097
论文部分内容阅读
杂交小麦是提高小麦产量的重要途径,逆境环境下,小麦杂交种往往表现出较强的抗逆优势和产量优势。为进一步明确控制灌溉对杂交小麦产量形成的影响效应,在大田条件下设置春季不浇水(W0)、春季浇1水(拔节水,W1)和春季浇2水(拔节水+开花水,W2)三个试验处理,选用二系杂交小麦品种京麦6号、京麦7号和常规小麦品种京冬17号、京冬12号、轮选987共5个品种,对产量形成、群体构成等进行了比较分析。
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