苹果霉心病又称心腐病,是元帅系、富士系苹果易感的一种果实病害,病菌由果心向外扩展蔓延,引起烂果,是多种病源菌复合侵染所致,从花期至果实生长期,均可侵染,通过花果的萼筒进入心室,红星、元帅苹果 Malting heart disease, also known as heart rot, is the Department of Marshal, Fuji Department of Apple susceptible to a fruit disease, the spread of germs spread out from the heart, causing rotten fruit, is caused by a variety of pathogenic bacteria caused by multiple infections, from flowering to Fruit growth period, can be infected, through the calyx tube of the flower fruit into the ventricle, Red Star, Marshal Apple