辽宁省当前主要杨树优良新品种  

On excellent new poplar strains in Liaoning province at present

作　　者：王玉华 

机构地区：[1]辽宁省杨树研究所,辽宁盖州115200

出　　处：《辽宁林业科技》2000年第5期1-3,48,共4页Liaoning Forestry Science and Technology

摘　　要：近些年来 ,辽宁省杨树研究所在杨树良种选育研究中 ,通过杂交、引种等手段 ,相继培育出荷兰 3930杨、辽宁杨等 10余种更新换代优良品种 (无性系 ) ,在生产造林中广泛应用。文章着重介绍了这些良种的来源、形态、抗性、生长特性及适生推广区。主要优良品种 (无性系 )有 :①荷兰3930杨、3934杨 ;②辽宁杨、盖杨、辽河杨 ;③欧美杨 10 7、10 8;④ 92 0 5杨、92 0 7杨 ;⑤小×胡 2 3号、小×胡In recent years,more than 10 kinds of new poplar strains or clones were cultivated in Liaoning provincial poplar institute through crossbreed and species introduction,and were used in a forestation in the whole province.This paper introduces in detail the source,morphology,resistance,growth and adaptive region of these good poplar resources,including:(1)Helan 3930,3934;(2)Liaoning poplar,Gai poplar,liaohe poplar;(3)Oumei107,108;(4)9205 poplar,9207 poplar;(5)Xiaohu 23,19.

关 键 词：杨树 优良品种 特征特性 欧美杨107 辽河杨 

分 类 号：S792.110.4[农业科学—林木遗传育种]