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黄瓜黑星病(又称叶霉病或疮痂病),是丹东地区黄瓜的新病害,近两年危害程度加重,蔓延地区逐渐扩大,在东北三省部分地区已成为黄瓜的一大病害。从1983年以来我们开始了调查研究。
Cucumber scab (also known as leaf mold or scab) is a new disease of cucumber in Dandong area. In the past two years, the degree of harm has increased and the area of spread has gradually expanded. In some areas of northeast China, cucumber has become a serious disease. We have started the investigation since 1983.