近来不少瓜农朋友来信询问西瓜病害防治的有关同题,现将主要问题答复如下,供瓜农朋友参考。1.西瓜藤蔓流“红水”是什么原因?怎么办?答:这是由于西瓜感染了蔓枯病。可在流“红水”处,用10%世高或25%阿米西达100倍药液涂患处,并用10%世高1500倍药液喷雾,须注意要喷在瓜叶与瓜蔓交界处。 Recently, a lot of friends from melon farmers asked about the prevention and treatment of watermelon disease on the same title, the main questions are now answered as follows, for friends reference friends. 1. Watermelon vine flow “red water” What is the reason? What to do? A: This is because the watermelon infected with the disease. In the flow of “red water” Department, with 10% of the world’s high or 25% Amistar 100 times liquid coating the affected area, and with 10% 1500 times higher liquid spraying, be careful to spray melon leaves and melon at the junction Department.