杉木多世代育种在黔东南东风林场的实践

Study on the advanced-generation genetic improvement strategy for Cunninghamia lanceolata in the southeast of Guizhou

介绍了黎平县国营东风林场作为国家级林木良种繁育中心基地之一,在杉木遗传改良领域取得的成果众多,先后营建了杉木初级种子园、第一代改良种子园和二代种子园,目前正在向更高世代种子园迈进。

Dongfeng forest management area is the one of national forest breeding center.It has achievements in the genetic improvement areas.In the forest management area,the primary seed orchard,the first generation of improved seed orchard and second generation of improved seed orchard were set up.Nowadays,the advanced-generation genetic seed orchard stride forward.