一为害小麦吸浆虫是我国农业作物重要害虫之一,主要为害小麦,也为害青稞、大麦、黑麦和燕麦等。幼虫在小麦灌浆时,潜在麦壳内吸食麦浆,在为害区常年可使小麦减产1—2成,猖獗年份减产4—5成,个别地区甚至减产8—9成的。二分布小麦吸浆虫有两种,一种叫麦红吸浆虫[Sitodipl- One for the harm of wheat Midge is one of China’s major pests of agricultural crops, the main damage to wheat, but also for harmful barley, barley, rye and oats. When larvae are grouting in wheat, the potential wheat husk absorbs the pulp, and wheat can be cut by 1-2% in the perennial area, 4-5% in the rampant years, and even 8-9% in some areas. Two distribution of wheat midge, there are two, one is called mirabilone (Sitodipl-