寒地水稻产量潜力与超级稻育种研究

Study on Potential Yielding Ability and Breeding for Super Rice

从全省历年各阶段平均产量，理论推算产量以及各区域大面积高产典型和小面积试验论述了寒地水稻的产量潜力，并提出了寒地超级稻育种研究不同阶段的产量指标。

Through the analysis of theoretical and practical yields and the high yield models on large areas and experimental plots in different years in Heilongjiang, the yielding ability of rice in cold region is discussed. In the meantime, the yield criteria in different times, the technique criteria for major characters and main technical measures for super rice breeding are pointed out.