摘要
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。
The comparisons on 15 elite poplar clones of southern china type were conducted. The results show that the volume of three-year plants of 14 introduced and selected varieties are higher than that of the check,1-69 over 10%,and reveal these varieties are more suitable in wuhan. of them, six varieties of 'Zhen Zhu'、'Zhong Qian 3' 、 'Zhong Xin 1 '、 'Zhong Han 578'、 'Zong Zhu 8' and newly selected 'Han Xuan 1' are higher than the check in plant volume and resistant to mulberry lorgicorn [Apriona germari (Hope)].
出处
《湖北林业科技》
1998年第3期1-4,共4页
Hubei Forestry Science and Technology
关键词
南方型杨树
无性系
引选
Poplar of southern China type clone, introduction and selection