5个油茶良种  

Five Elite Varieties of Camellia oleifera

作　　者：王湘南[1] 陈永忠[1] 彭邵锋[1] 杨小胡[1] 

机构地区：[1]湖南省林业科学院,长沙410004

出　　处：《林业科学》2008年第4期173-174,共2页Scientia Silvae Sinicae

基　　金：国家林业局<油茶优良品系区域化试验(2004-01)>;<油茶‘两系’杂交新技术育种(94-01-02)>;<油茶‘两系杂交’新技术育种区试(2001-32)>;国家科技部<油茶优良新品系繁育中试示范(05EFN214300199)>;科技支撑项目<油茶高产优质新品种选育>;<油茶高产优质培育技术研究>以及<油茶及其近缘种种质资源收集保存与标准化整理共享>等

摘　　要：优良无性系油茶湘林1、湘林104、湘林XLC15和优良家系湘5、湘林XLJ14于2006年通过国家林业局林木良种审定和认定。5个良种均为湖南省林业科学院通过20多年的系统研究选育成功,其亲本均来源于湖南省决选的优树,通过无性系当代测定和半同胞子代测定选育出来的。新品种具有结实早、产量高、丰产性能好,抗性强等特点,平均亩产油490.95～839.7kg.hm-2,各项经济指标优良。Elite clones Xianglin 1 ,Xianglin 104, Xianglin XLC15 and elite sibilings Xianglin 5, Xianglin XLJ14, which were seleceted by Hunan Academy of Forestry by systematically study for more than 20 years, had been certificated by State Forestry Administration Bureau. They are all derived from selected superior trees in Hunan province and then are screened through clonal test and half-sib progeny test. The five new varieties have the quality of early fruiting, high yield, abundant productivity, strong resistance, the average oil yield ranges from 490.95 kg· hm^- 2 to 839.7 kg· hm^- 2.

关 键 词：油茶 选育 优良无性系 优良家系 

分 类 号：S722.8[农业科学—林木遗传育种]