苹果霉心病又称心腐病、果腐病,是近年来苹果上发生逐渐加重的一种果实病害。受害苹果在成熟采收前大多数外表没有异常表现,很难进行区分。但进入市场或消费者手中后果实发病不能食用;进入果库后,在贮藏期病斑逐渐扩展,导致果实腐烂,严重影响果品质量,并常造成重大损失。1.霉心病症状:初期果心开始变褐,心室内充满灰绿色或粉红色或灰白色的霉状物,后从心室向外逐渐腐烂,最后果肉烂透,到达果实表面。(见图1)2.霉心病病菌侵染:病菌通过 Apple mold heart disease, also known as heart rot, fruit rot, is a fruit disease that gradually aggravates on apple in recent years. Most of the affected apples did not show abnormal appearances before ripening and harvested, making it difficult to distinguish them. However, after entering the market or the hands of consumers, the disease can not be eaten. After entering the fruit bank, the lesion gradually expands during the storage period, causing the fruit to decay, seriously affecting the quality of the fruit and often causing heavy losses. 1. Symptoms of mildew heart disease: initial fruit heart began to brown, ventricular filled with gray-green or pink or gray mildew, gradually decay from the ventricular outwards, the last rotten meat, reaching the fruit surface. (See Figure 1) 2 fungal heart disease infection: bacteria through