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苹果绿皱果病在我国很多苹果产区都易发生。病果畸形龟裂,不堪食用,丧失商品价值。同时树体生长受阻,给生产造成很大损失,是苹果的重要病害之一。 一、症状表现:病树于落花后20天,大致6月中旬左右,果面出现水渍状不规则凹陷斑块,直径2～6毫米。随果实的发育,果形不整,果皮木栓化,呈铁锈色并有裂纹。在凹陷和症状突起下面的果肉,含有扭曲的绿色维管束组织,这是该病的主要症状。
Apple green wrinkle disease in many Apple-prone areas are prone to happen. Deformed fruit disease cracking, unbearable consumption, loss of commodity value. At the same time, the growth of the tree is blocked, which causes great losses to the production and is one of the important diseases of apple. First, the symptoms: the diseased tree in 20 days after falling, about the middle of June, the surface of water-like irregular concave plaque, diameter 2 ~ 6 mm. With the development of the fruit, the fruit is not whole, peel cork, rusty color and cracks. The pushes, beneath the bumps and symptoms, contain distorted green vascular tissue, which is the main symptom of the disease.