文献类型：期刊文献

中文题名：文冠果新品种‘中石4号’和‘中石9号’

英文题名：New Xanthoceras sorbifolium Cultivars ’Zhongshi 4’ and ’Zhongshi 9’

作者：崔艺凡[1] 崔德石[2] 李宏亮[3] 毕泉鑫[1] 于海燕[1] 崔天鹏[2] 刘肖娟[1] 王利兵[1]

第一作者：崔艺凡

机构：[1]中国林业科学研究院林业研究所,国家林业局林木培育重点实验室,北京100091;[2]彰武县德亚文冠果专业合作社,辽宁阜新123200;[3]通辽市水务建设投资集团有限公司,内蒙古通辽028000

年份：2020

期号：S02

起止页码：3116-3117

中文期刊名：园艺学报

外文期刊名：Acta Horticulturae Sinica

收录：CSTPCD;;Scopus;北大核心:【北大核心2017】；CSCD:【CSCD2019_2020】；

基金：科技基础资源调查专项(2019FY100802);国家自然科学基金项目(31870594)

语种：中文

中文关键词：文冠果;单粒质量;含油率;蜡质

外文关键词：Xanthoceras sorbifolium;single grain weight;oil content;waxy

分类号：S565.9

摘要：‘中石4号’和‘中石9号’是从文冠果实生群体中选育出的新品种。树势均较强,速生,丰产,抗逆性强,雌花比例均在60%以上,单瓣花,种子单粒质量大,均在1.5 g以上,种仁含油率均在65%以上。‘中石4号’当年生枝被毛,绿色,小叶片表面有蜡质、光泽感强,蒴果中等大小,球形,果壳中等厚度。‘中石9号’多年生枝无毛,绿带紫红,小叶无蜡质,蒴果大,棱柱形,果壳厚。在辽西地区,‘中石4号’5月上旬盛花,8月上旬果实成熟,‘中石9号’5月中旬盛花,8月中旬果实成熟。两品种果实发育期均为75 d左右,均可在中国东北、西北、华北地区广泛栽植。
‘Zhongshi 4’and‘Zhongshi 9’are new cultivars which are selected from seedling populations of Xanthoceras sorbifolium.They have the characteristics of strong tree vigor,rapid growth,high yield and high resistance.They have 60%ratio of female flowers.They have single petal flowers and large single grain weight,all of which are over 1.5 g,and the oil content of seed kernels is above 65%.The current-year branch of‘Zhongshi 4’is hairy and green.The mature leaves of‘Zhongshi 4’showed obvious wax and strong luster on the surface.The capsule of‘Zhongshi 4’is globose,medium in size and shell thickness.The current-year branch of‘Zhongshi 9’is glabrous and purplish red.The mature leaves of‘Zhongshi 9’don’t have wax.The capsule of‘Zhongshi 9’is prismatic and large with a thick shell.The full bloom stage of‘Zhongshi 4’and‘Zhongshi 9’starts at the early and middle of May,and the fruit maturity begins early and middle of August in Liaoning respectively.The fruit development period is about 75 days.They can be widely planted in Northeast,Northwest,and Northern China.