正确的育种目标来自于对生产实践的深入了解及正确的认识。紧扣育种目标,狠抓关键性状的选择,往往可以收到事半功倍的效果。本文根据灌区小麦品种更换的历史,试对育种目标以及几项重要性状的选择谈些粗浅的看法。 The correct breeding goal comes from a deep understanding of production practices and a correct understanding. Closely target breeding, pay close attention to the choice of key traits, often can receive a multiplier effect. Based on the history of wheat variety replacement in irrigated area, this article tries to talk about the breeding objectives and the selection of several important traits.