麦茎叶Apophilia thalassina Fald)属鞘翅目叶科。因幼虫在土壤中为害麦类作物茎基部,成虫喜食刺蓟,群众叫作小麦“钻心虫”、“截虫”,又叫“刺蓟牛”。该虫在我省冬麦区均有分布,陇东黄土高原的庆阳、平凉两地区塬地发生普遍。1958—1960年前后为害严重,一般小麦被害率达5—10%,重者达20%以上。近年来又有发 Apatosa leafhopper Apophilia thalassina Fald) is a Coleoptera leaf  family. Due to the larvae in the soil to harm the stem base of wheat crops, adults eat thistle, the masses called the wheat “worm”, “trichomonad”, also known as “thistle cow.” The insects in winter wheat area in our province are distributed, Longdong loess plateau Qingyang, Pingliang two areas occurred generally. 1958-1960 serious damage, the general rate of wheat damage was 5-10%, severe cases of more than 20%. In recent years, another hair