果树花叶病与果树黄叶病的识别刘美兰任洪春（山东莱西市果树站２６６６００）孙爱香（莱西市植保站近几年，随着我市果树面积的扩大，表现果树花叶病的植株也越来越多，特别是一些成龄树。在生产上，许多果农误以为是缺铁造成的黄叶病，猛喷ＦｅＳＯ４，不仅无效，而且造... Fruit tree mosaic disease and the identification of fruit tree yellow leaf disease Liu Meilan Ren Hongchun (Shandong Lacey fruit tree station 266600) Sun Aixiang (Lacey Plant Protection Station in recent years, with the expansion of fruit trees in our city, the performance of fruit mosaic disease plants More and more, especially some mature trees. In the production, many fruit farmers mistakenly believe that the yellow leaf caused by iron deficiency, Meng spraying FeSO4, not only invalid, but also made ...