论文部分内容阅读
花生根结线虫病又称花生线虫病、地黄病等,是我省增补的植物检疫对象。受害花生一般减产20%～30%,重者达70%～80%,甚至绝产,是一种为害严重、蔓延迅速的毁灭性病害。自1987年首次发现以来,为害不断扩大,面积已近4000亩。为此。我们经过连续5年的试验、示范,掌握了一套以农业措施为主,药剂防治为辅的防治措施,取得了良好的防治和经济效果。
Peanut root knot nematode disease, also known as peanut nematode disease, rehmannia disease, etc., is added to our province plant quarantine object. Victims of peanuts generally reduced by 20% to 30%, severe cases of up to 70% to 80%, or even abortion, is a devastating, rapid spread of devastating diseases. Since its first discovery in 1987, the damage has been expanding, covering an area of nearly 4000 mu. to this end. After five consecutive years of experiments, we have demonstrated and mastered a set of prevention and treatment measures that are mainly agricultural measures and supplemented by pesticide control and have achieved good prevention and control and economic effects.