籽瓜白粉病是阿勒泰地区籽瓜常见且很容易发生的真菌性病害之一,主要危害瓜类作物,从苗期到收获期均可发生。该病分布广,危害较重,在瓜类生长中后期为害更严重,一旦感染,病菌蔓延很快。如不及时防治,会引起瓜叶枯焦,果实生长缓慢,瓜藤早衰,影响瓜类作物的品质和产量。 Seed melon powdery mildew is one of the fungal diseases that are common and easy to occur in the seed-melon of Altay region. The main hazards to melon crops can occur from seedling stage to harvesting stage. The disease is widely distributed, more harmful, more harmful in the late melon growth, once infected, the spread of bacteria quickly. If not timely control, will cause the melon leaves Kujiao, fruit growth is slow, melon vine premature aging, affecting melon quality and yield of crops.