果树检疫病虫害——苹果黑星病

• 作 者: 关会元
• 机 构: 河北省省森防站
• 出 处: 河北林业科技
• 发表日期: 1987年02期
• 关键词: 苹果黑星病 无性世代 黄海棠 有性世代 疮痂病 果柄 萼片 国光 Winter 武功

苹果黑星病Venturia inaegualis(cke.)Winter(有性世代)、Fusicladium dendriticum(wallr)Fckl.(无性世代)又称疮痂病。在我国主要发生在黑龙江、吉林两省,辽宁、河南、新疆、四川、云南、江苏、山东仅在局部地区发生,陕西的安康、武功也曾有发生的报导。 苹果黑星病在黑龙江、吉林及云南主要为害小苹果,其中以黄太平、黄海棠及花红等为高度感病品种,国光、印度、祝光、红星、元帅、旭等也较易感病。 苹果黑星病为害叶片、叶柄、果实、萼片、果柄、花、芽及嫩枝等部分,但主要为害

Apple scab Venturia inaegualis (cke.) Winter (sexual generation), Fusicladium dendriticum (wallr) Fckl. (Asexual generation), also known as scab. In our country, the two provinces of Heilongjiang and Jilin, Liaoning, Henan, Xinjiang, Sichuan, Yunnan, Jiangsu and Shandong took place only in some areas. There have been reports of the well-being and martial arts in Shaanxi. Apple scab in Heilongjiang, Jilin and Yunnan, the main damage to small apples, of which Huang Taiping, Begonia and bonus as highly susceptible varieties, Guoguang, India, wish light, Red Star, Marshal, Asahi is also more susceptible. Apple scab damage leaves, petioles, fruits, sepals, stalks, flowers, buds and shoots and other parts, but the main damage