大麦黄矮病,仅在最近才为发展中国家承认是一种严重限制小谷粒作物生产的病害.为了使发展中国家的研究人员了解这一领域的情况,联合国开发署与国际玉米小麦改良中心,于1983年12月6-8日在墨西哥城国际玉米小麦改良中心总部共同召开了一次国际大麦黄矮病 Barley yellow dwarf disease, which has only recently been recognized by developing countries as a disease that severely limits small-grain crop production, aims to make researchers in developing countries aware of the situation in this area. UNDP and the International Corn and Wheat Improvement Center , Co-convened an international barley yellow dwarf disease at the headquarters of the International Corn and Wheat Improvement Center in Mexico City from December 6 to December 8, 1983