沈单 13号 (原沈 970 8)是沈阳市农业科学院以自选系沈 137为母本 ,沈 2 80 5为父本组配而成的玉米杂交种 ,该品种属中晚熟品种 ,1996～ 2 0 0 0年在各级各类区域试验中表现高产、稳产、抗病、抗倒、耐旱、适应性强。一般产量 90 0 0kg/hm2 以上 ,适宜在辽宁大部及河北、山东等地种植 Shen No. 13 (formerly Shen 970 8) is a hybrid of maize hybrids of Shenyang Academy of Agricultural Sciences, selected from Shen 137 as female parent and Shen 2 80 5 as male parent, which is a middle-late maturing cultivar 1996-2 High-yield, stable yield, disease-resistant, lodging-resistant, drought-tolerant and adaptable in all kinds of regional trials at all levels in 2000. General output above 90 0 0kg / hm2, suitable for planting in most of Liaoning and Hebei, Shandong and other places