丝瓜是农家庭院种植蔬菜的主要品种,在满足人们日常需要、改善生活条件方面起着重要作用。然而丝瓜根结线虫严重威胁着丝瓜生产。一般病株率为26%～48%,死亡率9.5%。为此我们对其进行了三年的系统 Loofah is the main variety of vegetables grown on the farmer’s courtyard and plays an important role in meeting people’s daily needs and improving living conditions. However, the loofah root knot nematode a serious threat to loofah production. General strain rate of 26% to 48%, the mortality rate of 9.5%. To this end we have carried out a three-year system