韭菜是冬春保护地栽培的主要品种之一,每年都有不少棚室因韭蛆为害而严重减产。韭蛆又名韭菜根蛆。韭蛆是韭菜生长中威胁较为严重的毁灭性害虫,一年可危害多次,甚至使生长多年的植株枯萎而不再萌发,有的植株因危害过重而腐烂。连茬地块蛆害严重时损失极大。防治韭蛆要常年坚持,抓住关键时期,实行综合防治。 Leek is one of the main cultivated winter and spring cultivars, each year a lot of greenhouses due to leek maggot serious production cuts. Leek maggot, also known as leek root maggots. Leek maggots are the more serious threat to the growth of leeks, a devastating pest that can be harmed many times a year, and even the plants that have been growing for many years are withering and no longer germinate. Some plants are decayed by overweight and harm. Even when the block maggot damage serious loss. Prevention and treatment of leek maggots perennial adhere to grasp the critical period, the implementation of comprehensive prevention and treatment.