文冠果优树选择  

Selection of Superior Individuals of Xanthoceras sorbifolia

作　　者：薛睿 柴春山 王三英 戚建莉 芦娟 蔡国军 张易 徐建民 XUE Rui CHAI Chun-shan WANG San-ying QI Jian-li LU Juan CAI Guo-jun ZHANG Yi XU Jian-min(Gansu Academy of Forestry, Lanzhou 730020, China Heshui Forest Farm, Qingyang Gansu 745400, China Qingyang Institute of Forestry Science and Technology, Qingyang Gansu 745000, China)

机构地区：[1]甘肃省林业科学研究院,甘肃兰州730020 [2]庆阳市合水林业总场,甘肃庆阳745400 [3]庆阳市林业科学研究所,甘肃庆阳745000

出　　处：《甘肃林业科技》2017年第2期18-20,6,共4页Journal of Gansu Forestry Science and Technology

基　　金：甘肃省技术研究与开发专项计划课题"甘肃文冠果良种复选及资源保存技术研究"(1305TCYA016)和"文冠果优良单株选择及类型划分研究"(0912TCYA038)

摘　　要：以甘肃省的文冠果为研究对象,采用群众荐优和实地调查相结合的方法,以单株果实品质、抗逆性和丰产性状等为选优指标,开展了文冠果优树选择研究。通过初选、复选、决选,最终选出优树16株,其中观赏型优树2株,能源利用型优树14株。Taking Xanthoceras sorbifolia in Gansu province as the research object, using the method of field investigation combined optimal recommendation, superior individual selection of X. sorbifolia was conducted based on the selection index of fruit quality, stress resistance and high yield and so on. Through primary selection, multiple selections and decisive selection, 16 fine individuals of X. sorbifolia were selected. Among them, 14 individuals were selected for energy utilization trees, 2 individuals were selected for sightseeing.

关 键 词：文冠果 优树选择 优树标准 综合评定 

分 类 号：S722.33[农业科学—林木遗传育种]