一、特征特性寄主以棉花、甘薯、稻、豆类、蔬菜为主。天气干旱少雨,持续较高温度,有利于花蓟马的发生。二、危害特点与症状该虫能飞善跳,十分活跃,早晚无阳光时,危害整株叶片,当太阳光充足时,则绝大部分 First, the characteristics of the host to cotton, sweet potatoes, rice, beans, vegetables based. Arid and dry weather, sustained higher temperatures, is conducive to the occurrence of flower thrips. Second, the characteristics and symptoms of harm The insect can fly jump, very active, sooner or later, no sunlight, the entire plant damage leaves, when the sun is abundant, then the vast majority