乙磷铝与退菌特混用防治炭疽病、轮纹病效果好近年苹果炭疽病和轮纹病，已成为烂果的主要病害，特别是红富士苹果发生更加严重。这两种病害都有早期侵染的特点，故生长前期就开始重点防治，如在１９９４年于５月中旬、６月中旬、７月中旬喷３次３００倍８０％乙磷铝＋６０... In recent years, apple anthracnose and spinous disease have become the main diseases of rotten fruit, especially the Red Fuji apple. These two diseases have the characteristics of early infection, so the pre-growth began to focus on prevention and control, such as in mid-May 1994, mid-June, mid-July spray 300 times 80% 300% aluminum phosphate +60 ...