山东省大豆年播种面积800万亩左右,张淑龄(1985)首次报道大豆孢囊线虫病在我省的危害以来,近年蔓延加重,对生产已构成严重威胁。现将对高密、胶县等18个有代表性县、市发生与防治情况的调查结果报道如下。 Soybean annual sown area in Shandong Province about 8 million mu, Zhang Shuling (1985) for the first time reported that soybean nematode cyst nematode disease in the province since the harm in recent years, the spread of increased, the production has posed a serious threat. The investigation results of the occurrence and prevention of 18 representative counties and cities such as Gaomi and Jiaoxian will now be reported as follows.