河北省南部小麦田节节麦发生特点及综合防除措施研究

Studies on Characteristic of Aegilops Squarrosa Occurrence and Integrated Control Approaches in Winter Wheat in the South of Hebei Province

观察和总结了节节麦在冬小麦田发生的特点, 描述了节节麦的生物学特征, 并针对节节麦发生的主要原因提出了小麦田节节麦的综合防除措施。

The main cause of Aegilops Squarrosa occurrence in the so uth area of Hebei province was analyzed,The biological traits of Aegilops Squarr osa were described,and the occurrence characteristics of Aegilops Squarrosa in t he wheat field were investigated(observed) and summarized as well.Upon this,the agricultural & chemical measures for Aegilops Squarrosa control were put forth .