苹果常见主要真菌性病害的研究进展

Research Advance in Common and Primary Fungi Disease

苹果是我国种植面积较大的果树品种之一,但长期以来遭受到各种病害的威胁,其中以真菌病害为多,目前常见的主要有腐烂病、炭疽病、白粉病、黑点病等。这些病害不仅危害果树的根、茎、叶,也危害到苹果的品质。从这几种病害的发病症状、病原、发病规律和综合防治方面进行了综述。

Apple is one of fruit trees that occupies larger planting area in our country. With economic development in our country it holds certain position. For a long time, apple trees have suffered the threat from many diseases, most of which are caused by fungal strains such as Canker（ Valsa ceratosperma）, bitter rot（ Colletotrichum gloeosporiordes ）, Powdery mildew（ Podosphaera leacotrichu ）, apple fruit black-dot disease, ect. These diseases not only endanger the apple tree＇ s root, stem and leaf but also the quality and production. The recent research advance in the control of the diseases was introduced in this paper.