西瓜枯萎病是西瓜的主要病害之一,尤其是连茬种植发病更重,是影响西瓜高产高效的主要障碍因子,一旦发病,目前尚无有效防治方法。为此,本试验特引进地菌散、Y—99等不同药剂,进行单剂处理或多种混配,并采用连续灌根或毒土或毒土、灌根相结合等多种办法。探索西瓜枯萎病的预防效 Watermelon Fusarium wilt is one of the main diseases of watermelon, especially the continuous crop planting heavier, is a major obstacle to watermelon high yield and efficiency factors, once the onset, there is no effective prevention and treatment methods. To this end, the test was introduced into the special bacteria, Y-99 and other different agents, a single treatment or a variety of mixed, and the use of continuous irrigation or poisonous soil or poison soil, irrigation and root combination of a variety of ways. To explore the prevention effect of watermelon wilt disease