柑桔裂皮病也称剥皮病,因患病柑桔植株之砧木部皮层开裂、翘起和剥落而得名。一、裂皮病的发生概况柑桔裂皮病广泛分布于世界各地的主要柑桔产区,有的国家发病十分普遍而严重。如西班牙,其国内品种全部感染了裂皮病,植株带病率在90％以上,在田间柑园已很难找到无裂皮病的单株,致使该国的一些优良品种也无法繁殖和栽种,为解决近期生产问题,不得不向国外大量引进新的品种。在我 Citrus split skin disease, also known as stripping disease, because of diseased citrus plant rootstock cortex cracking, tilting and peeling named. First, the incidence of split disease split citrus split disease is widely distributed in the world’s major citrus producing areas, the incidence of some countries is very common and serious. In Spain, for example, all domestic breeds are infected with split-skin disease, and the prevalence of plants is over 90%. It is very hard to find single-breed disease-free plants in the citrus orchard in the field, resulting in the inability of some fine breeds in the country to breed and plant In order to solve the recent production problems, a large number of new varieties have to be introduced to foreign countries. at me