椴树属种质资源数据库研建  

Development on Database for Species of Tilia

作　　者：李增强 薛文欣 朱晓兵 张振英 郭赛谦 丰震[3] 郝雪英 Li Zengqiang;Xue Wenxin;Zhu Xiaobing;Zhang Zhenying;Guo Saiqian;Feng Zhen;Hao Xueying(Qingdao Taitou Ecological Construction Engineering Co.,Ltd Qingdao Shandong 266229;Jiaodong sub district office,Jiaozhou City,Qingdao City,Qingdao Shandong 266300;Shandong Agricultural University,Tai’an Shandong 271018)

机构地区：[1]青岛抬头生态建设工程有限公司,山东青岛266229 [2]山东省青岛市胶州市胶东街道办事处,山东青岛266300 [3]山东农业大学,山东泰安271018

出　　处：《山东林业科技》2023年第3期54-58,63,共6页Journal of Shandong Forestry Science and Technology

摘　　要：为研制椴树属植物新品种DUS测试指南,对椴树属植物种质资源进行了系统全面研究。通过广泛检索查阅国内外文献资料,并开展国内实地调查研究,汇总得到椴树属共有37个种,10个变种。本文根据选择确定的椴树属56个测试性状及261个表达状态,对我国引种、选育的椴树属无性系品种(品系)建立数据库,录入种质资源的基本信息和测试性状表达状态,为椴树属植物品种鉴别和新品种DUS审查奠定基础。The basic morphliogy characteristics of plants species and varieties-Tilia were studied for de-valopment on guideline for the tests of DUS for new varieties.By data collection,fiela survey and fixed-piont observation,the author had researched on the 37 species,10 varitas.According to 56 testing charactersistica and 261 states of charactersistica of them were screen,this paper establish a database of introduced and selected Tilia varieties and clones,used to have input them basic information and testing charactersistica and states of expression,so as to lay a foundation for the identification of Tilia varieties and the review of new varieties DUS,so as to lays a 1 foundation for the identification of Tilia species and DUS examination of new varieties.

关 键 词：椴树属 种质资源 DUS测试 数据库 

分 类 号：S602.4[农业科学—园艺学]