小黑麦×普通小麦及其选育小麦遗传材料的研究

Genetic Studies on Triticale× Wheat and Their Derived Materials

对小黑麦与普通小麦的可杂交性、小黑麦×普通小麦杂种Ｆ１、Ｆ２自交结实性及性状分离表现进行了分析。利用小黑麦×普通小麦杂交方式育成了几个特殊材料，并对特殊材料进行细胞遗传学和同工酶分析，发现含有黑麦血缘，现正在用于小麦育种实践中。

Crossability between Triticale and common wheat,seed set rate and character segregation of hybrid F 1 and F 2 population of Triticale ×common wheat were researched.Several materials for genetie study have been obtained from Triticale×common wheat.Cytogenetic and biochemical analyses indicated that these materials possess genetic information derived from rye,and are being utilized for wheat breeding in our research group.