北方杂交粳稻科研生产协作现场考察会于1987年9月6-8日在辽宁省沈阳市召开。京、津、冀、鲁、晋、宁夏、江苏、黑龙江和辽宁等9个省(市、自治区)的33个农业行政、种子、科研部门的领导、专家和生产第一线代表共59人出席会议。会议期间,考察了沈阳市辽中县杨士岗乡大面积杂交稻 Northern hybrid japonica rice research collaboration site inspection will be September 1987 September 6-8 held in Shenyang City, Liaoning Province. A total of 59 leaders, experts and first-line representatives from 33 agricultural administration, seed and scientific research departments in 9 provinces (municipalities and autonomous regions) including Beijing, Tianjin, Hebei, Shandong, Shanxi, Ningxia, Jiangsu, Heilongjiang and Liaoning attended the meeting meeting. During the meeting, inspected Yangzigang Township, Liaoning Liaocheng large area hybrid rice