一、正确处理品质与产量的关系 多数研究表明,在小麦品质性状中,蛋白质含量和产量表现为负相关。中国农科院80年代曾育成品质优良的春麦8131—1,中7606等,但最终均以产量太低,难以在生产上推广应用。因此,在我国小麦品质育种中,当前仍应对优质小麦有一定的产量潜力要求。我们认为,若产量与当地对照种相当或减产在5％以内并辅以适当的价格优惠政策才有可能在生产 First, the correct handling of the relationship between quality and yield Most studies have shown that in wheat quality traits, protein content and yield performance is negatively correlated. Chinese Academy of Agricultural Sciences in the 1980s bred into good quality Chunmai 8131-1, 7606, etc., but in the end are too low yield, it is difficult to promote the application of production. Therefore, in the quality breeding of wheat in our country, there are still some potential yield requirements for high quality wheat. In our opinion, if the output is within 5% of the local control or reduced by 5%, with appropriate price concessions, it is possible to produce