内蒙古河套灌区玉米红蜘蛛的发生为害特点及原因分析

Analysis on Damage Characteristics and Causes of Red Spider on Corn in Hetao Irrigation District in Inner Mongolia

利用河套灌区多年红蜘蛛发生资料和相应气象资料,分析了红蜘蛛的为害特征及发生原因。红蜘蛛发生的主要诱发因素是气象条件,气候高温干旱是红蜘蛛加重发生的重要原因。

The damage characteristics and causes of red spider were analyzed , by using occurrence information and corresponding meteorological data of red spider for many years in Hetao Irrigation District .The main causes of the occurrence of the red spider was meteorological conditions, and climate heat and drought were important reasons for the red spider weight.