黑龙江省玉米育种现状及对策

Maize Breeding Actuality and Strategy in Heilongjiang Province

概述了黑龙江省玉米育种现状,根据对玉米种质和优势群的划分及杂优模式的利用,提出了种质创新和改良的方法,对构建新的杂优模式进行了探讨,总结了在吉林省中西部地区,选育适用于黑龙江玉米杂交种应注意的问题。

Maize breeding actuality was summarized in this paper, and a method of germplasmatic innovation and improvement was put forward according to maize germplasm and classification of heterotic groups and the use of heterotic pattern. A heterotic pattern constructed for new was probed into. Some questions deserved to be paid attention to in maize breeding was summed up in middle and west regions in Jilin province.