所谓超高产(亩产600公斤以上)小麦品种是指比当前推广品种增产30—50%以上的品种。也即在现有小麦品种亩产400公斤情况下,超高产小麦品种的单产能达到600公斤/亩以上。选育这类品种的工作就叫作超高产育种。 目前世界上育成的产量潜力在500公斤/亩以上的品种有:联邦德国的特级麦(1333 The so-called ultra-high yield (more than 600 kilograms per mu) wheat varieties is more than the current promotion of varieties of more than 30-50% varieties. That is, under the condition that the existing wheat varieties yield 400 kg per mu, the yield per unit of the ultra high yield wheat varieties can reach 600 kg / mu or more. Breeding these types of work is called super-high-yielding breeding. At present, the bred varieties in the world with a production potential of more than 500 kg / acre are: Federal German special wheat (1333