线虫是农作物的一大祸害,尤其对一些显花植物和蔬菜的发病有密切关系,多年来人们一直在研究对付它的办法。最近,有些科学家找到了一种方法,发现少孢节丛孢(Arthrobotrysoligospora)这种丝状真菌具有某些真正能防治线虫的本领。它具有一种形同收缩的菌环以捕获来来往往的小动物,被捕获的小动物经过酶的作用而被消化掉了。使用的方法十分简便。在作物播种前,例如蕃茄苗在栽 Nematodes are a major scourge of crops, especially for the pathogenesis of some plants and vegetables. For many years, people have been studying ways to deal with it. Recently, some scientists have found a way to find that the filamentous fungus Arthrobotrysoligospora has some of the real power to control nematodes. It has a collapsing bacteria ring to capture the coming and going of small animals, the captured animals were digested by enzymes. The method used is very simple. Before sowing crops, for example tomato seedlings are planted