C8605-2and Dan9046were two maize self-lines of the same basis source. To analysis their ten main agronomic characters,the results showed that C8605-2and Dan9046each had their own strong points in com-bining abilities.

• 丹9046和C8605-2是基础来源完全相同的两个优良玉米自交系,分析其主要农艺性状配合力的结果表明:丹9046和C8605-2的表现各有所长。