玉米形态性状与抗旱性相关性分析  

Correlation Analysis on Morphological Traits and Drought Resistance of Maize

作　　者：刘春华[1] 

机构地区：[1]沈阳市农业检测中心,辽宁沈阳110034

出　　处：《现代农业科技》2011年第13期57-58,共2页Modern Agricultural Science and Technology

摘　　要：以不同抗旱性玉米品种为试材,在抽穗开花期进行干旱处理。在干旱条件下,从玉米的叶向直、叶夹角、叶形值变化规律得出,玉米的形态调节能力具有一定局限性。如果从株型方面着手提高玉米的抗旱性,关键还是玉米株型自身的改造。Taking the maize varieties with different drought resistance as materials in the heading and flowering for the drought treatment.In dry conditions,from the change regularity of corn leaves,leaf angle and leaf shape value,it could obtain the regulation ability of maize had a certain limitations.If improving the drought resistance of maize from the plant type,the key was the transformation of maize plant type itself.

关 键 词：玉米 形态性状 抗旱 相关性 

分 类 号：S513[农业科学—作物学]