本文报道了江苏省赣榆县新发现并暴发成灾的花生疮痂病的各种症状。此病为喜高温高湿性病害,发病后可不断进行重复侵染,老病区减产30%～50%,未发现抗性品种。加强病残物管理,实行连片与水稻或其他作物轮作,地膜覆盖,可以控制该病发生;始病后视病情及时用25%多·硫粉500倍液、50%多菌灵或50%复合多菌灵600～800倍液防治,可控制病害发展。 This article reports on the various symptoms of the new peanut scab that was newly discovered and erupted in Ganyu County, Jiangsu Province. The disease is hi high temperature and humidity disease, after the onset of repeated infections can be repeated, the old ward cut 30% to 50%, no resistant varieties were found. Strengthen the management of the disease, the implementation of contiguous and rotation of rice or other crops, mulching, you can control the disease; illness onset as the disease with timely 25% more than 500 times the sulfur powder, 50% carbendazim or 50% Carbendazim 600 ~ 800 times the liquid prevention and control, disease development can be controlled.