有读者问:今年我们这里种芋头农户很多,近几天由于雨水过多,田间发现一种看来好像是病毒病的表现症状,芋头苗严重矮束,心叶黄色卷叶,请问这是不是病毒引起的病害,用什么农药防治?答:从提供的有限图片效果来看,不一定是病毒病,有可能是黄萎病或软腐病,需读者仔细对照,进一步印证,对 Some readers asks: This year, we planted a lot of taro farmers. In the past few days, due to excessive rainfall, we found a symptom of what appeared to be a virus disease in the field. A: From the perspective of the limited picture provided, it is not necessarily a virus disease, it may be Verticillium wilt or soft rot. Careful readership is needed to further verify that