对近年引种和选育的15个南方型杨树优良无性系进行栽培比较试验。结果表明，其中14个引选品种3a生单株材积超过对照品种Ⅰ－69杨10％以上，证明在武汉地区适合生长。而其中的珍珠杨（南抗1号）、中潜3号、中汉578号、中驻2号和自育的汉选1号等6个新品种，不仅单株材积明显超过对照，而且其抗桑天牛能力也高于对照，建议重点进行推广栽培。 Fifteen southern poplar clones introduced and bred in recent years were compared and cultivated. The results showed that among them, the volume of single-plant in 3a of the 14 introductory varieties exceeded that of the control variety I-69 by more than 10%, which proved that it was suitable for growth in Wuhan. Among them, 6 new varieties, namely, pearl poplar (Nankang No.1), Zhongqian 3, Zhonghan 578, Zhongzhu No.2 and self-breeding Hanxuan 1, not only significantly exceeded the control, Anti-mulberry ability is also higher than the control, it is recommended to focus on the promotion of cultivation.