1985年5月,自治区农科所植保室,在七一农场良种青稞上发现全蚀病,并经自治区农业局召开的鉴定会同行专家的确认,这是全蚀病在西藏的首次发现。据调查七一农场有120多亩良种青稞不同程度地发生该病,病田附近的50多亩小麦也零星发病。为防止全蚀病扩大蔓延,该场决定将病田生产的种子全部改作粮食,麦秸就地烧毁,下茬种植绿肥。 In May 1985, the agro-protection plant of the autonomous region found all eclogamous on the Qilve farm, and was confirmed by experts from the Identification Bureau convened by the Agricultural Bureau of Xinjiang Uyghur Autonomous Region. This is the first discovery of ecliptic disease in Tibet. According to the survey, 71 farms have 120 mu of cultivated highland barley, varying degrees of occurrence of the disease, 50 mu of disease near the wheat fields also sporadic disease. In order to prevent the spread of eclogization, the farm decided to change all the seeds produced in the disease field into grain, burning the wheat straw on the spot and planting green manure under the crop.