“谈蛆色变”是韭菜的老话题了——地蛆是韭菜地里一大害虫,如果不灭了此虫,韭菜连叶都长不出来,而如果为杀灭韭蛆往地里灌农药,又会带来农残超标……但在山东平度市白沙河街道大水泊村记者了解到,难题破解了:这里引进南开大学袁晓斌教授“以虫治虫”韭蛆防治法,将韭蛆的天敌线虫埋到地里杀灭韭蛆,一年的试验种植已有了结果,“每一米见方的地里都有线虫,韭蛆一网打尽,没用一克农药!亩产可达6000斤韭菜。”大水泊村村主任娄显庆指着一片试验种植的 “Maggot discoloration ” is the old topic of leeks - the maggots are a large pests in the leek, if the insects do not kill, leeks and even the leaves are not out, and if for killing leek maggots in the ground Pesticide irrigation, will bring excessive pesticide residues ... ... But in Baishuhe, Pingdu City, Shandong Dashu Park Village reporter learned that the problem solved: Here to introduce Professor Yuan Xiaobin Nankai University “to worm pest control” leek maggots , The natural enemies of leek maggots buried in the ground to kill leek maggots maggots, a year of experimental planting has been the result, “every meter square have nematodes in the ground, leek maggots sweep the net, useless gram of pesticides! Produce up to 6,000 pounds of leek. ”Dashu Park village director Lou Xianqing pointing to a test planted