【摘要】 通过对黑龙江省 80～ 90年代审定的小麦品种产量和品质的主要性状进行分析 ,结果表明 :90年代的小麦品种比 80年代小麦品种在产量、容重、千粒重、蛋白质含量、湿面筋含量及沉降值均有不同程度的提高 ,其中以湿面筋和沉降值提高的最快。早熟品种和晚熟品种的品质比中熟品种的品质好 ,但中熟品种和晚熟品种的产量比早熟品种的产量高更多还原

【Abstract】 Primary characters of examined and approved wheat variety’s yield and quality from 1980s to 1990s in Hei Longjiang province were analyzed. The results showed that compared with 1980s,the 1990s wheat varieties were improved in yield,natural weight,1000 grain weight,sedimentation value, contents of protein and wet gluten to different extent, especially wet gluten and sedimentation value. The quality of early maturing and late maturing varieties was better than the middle maturing but the yield of middle maturing and late maturing ones was higher than the early maturing更多还原