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作 者 ：钟冠昌 张荣琦

期 刊 ：西北植物学报 1995年 1期

关键词：八倍体小偃麦；普通小麦；杂交育种；

Keywords:octoploid Tritielytrigia types, Triticum aestivum, cross-breeding,

摘 要 ：利用八倍体小偃麦与普通小麦杂交，创造了一些异附加系和异代换系，选育出一个特早熟、矮秆、抗病、高产、优质小麦新品种－“早优５０４”。总结了八倍体小偃麦与普通小麦杂交育种程序。

Abstract:Some alien addition lines and substitution lines were created and a wheat variety,Zaoyou504 with superearly maturing,short stem,resistant to diseases,high yield and good quality wasdeveloped by crossing between octoploid Tritielytrigia types and Triticum

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