摘要: 第一期柑桔黄龙病病原物提纯方法和血清学的初步研究···································,···…… ”·”··”····”·”·······”~··”·······一柯德唐伟文高乔碗范怀忠柯冲(l)砂仁真菌病害的鉴定······················································……姜子德戚佩冲(9)华南草菇褐腐病及其病原细菌的初步鉴定···············································…