水稻负泥虫发生与气象因素的相关研究  

Study on Relation Between Occurrence of Lema oryzae and Meteorological Factors

作　　者：李洁[1] 于光磊[1] 韩军[1] 周柏明 崔明元[1] 刘荣清[1] 宋继娟 黄文[1] 

机构地区：[1]吉林省通化市农业科学研究院,吉林通化135007

出　　处：《现代农业科技》2013年第18期144-145,共2页Modern Agricultural Science and Technology

摘　　要：利用积分回归法,分析了通化市水稻负泥虫的发生与气象因素的关系。并采用逐步回归方法,建立了水稻负泥虫发生量与气象因素的回归方程式,根据此方程式并利用当年的气象数据来预测当年虫害发生的轻重。The relation between occurrence of Lema oryzae and meteorological factors in Tonghua City was analyzed. Using integral regression method,regression equation about the occurrence of Lema oryzae and meteorological factors were established.According to this equation and using meteorological data, the severity of pests could be predicted.

关 键 词：水稻负泥虫 气象因素 相关系数 

分 类 号：S435.112[农业科学—农业昆虫与害虫防治]