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油桐优良无性系的选育
引用本文:何方,谭晓风,王承南,何柏,罗建谱,宋金国,徐仲民. 油桐优良无性系的选育[J]. 中南林业科技大学学报(自然科学版), 1991, 0(2)
作者姓名:何方  谭晓风  王承南  何柏  罗建谱  宋金国  徐仲民
作者单位:中南林学院(何方,谭晓风,王承南,何柏),湖南省林业厅(罗建谱),湘西自治州林科所(宋金国),衡阳(山勾)嵝峰林场(徐仲民)
摘    要:在连续3年进行大范围油桐优树选择的基础上,于1985年营造了油桐无性系测定林。经过6年观测,从50个决选优树中,评选出19号、23号、36号和37号4个优良无性系。其产量比对照增产一倍以上。比所有参试无性系平均产量增加60%以上,比面上平均产量高4.5倍。可在低丘红壤区推广油桐无性系造林中应用。

关 键 词:油桐  无性系  良种选育

SELECTIVE BREEDING OF CLONAL TUNG OIL TREES
He Fang Tang Xiaofeng Wang Chengnan He Bai. SELECTIVE BREEDING OF CLONAL TUNG OIL TREES[J]. , 1991, 0(2)
Authors:He Fang Tang Xiaofeng Wang Chengnan He Bai
Affiliation:He Fang Tang Xiaofeng Wang Chengnan He Bai (Central-south Forestry College) Luo Jianpu (Forestry Bureau of Hunan) Song Jinguo (Forestry Research Institute of Xiangxi Autonomous Prefecture) Xu Zhongming (Gouloufeng Tree Farm of Hengyang)
Abstract:Trial stands of clonal tung tree(Vernicia fordii) were established in 1985 after a three-year selection of plus trees on a large scale. Four suprior clones, No. 19, No. 23, No. 36 and No. 37, were picked out from the 50 priority numbers six years later. The yield of these clones was twice as much as that of the control; an increase of over 60 percent as against the mean yield of all the test clones was obtained. The four choices can be extended in lower hilly, red-soil regions.
Keywords:Vernicia fordii   clone   selective breeding
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