地臭虫又叫麦根蝽象、土臭虫、山臭虫、地黄等,是我国华北、东北、西北和内蒙等省、区局部田块发生较重的一种地下害虫。它主要为害谷子、高粱、小麦等禾本科作物和禾本科杂草的根部,在岗地、山坡地、漏水地和干旱年份其为害更重。地臭虫以成虫、若虫(即幼虫)在土中越冬。每年5～9月均可为害,春季为害幼苗。受害苗枯萎、矮小、生长缓慢,严重时死苗。有地臭虫的田块,一翻土就能闻到腥臭味。 Ground bug, also known as wheat root bug, soil bed bugs, mountain bed bugs, Rehmannia, is China’s north, northeast, northwest and Inner Mongolia and other provinces, districts, a heavy field partial pest. It mainly harms the roots of gramineous crops such as millet, sorghum, wheat and gramineous weeds, and harms even more in hillocks, hillsides, leaking and dry years. Ground bug to adults, nymphs (ie larvae) in the soil overwintering. May to September each year can be harmful to spring seedlings. Damaged seedlings withered, short, slow growth, severe dead seedlings. Land bug bed, a toss can smell stench.