竹子新品种‘俪角’  

A New Cultivar of Bambusoideae:×Bambudendrocalamus‘Lijiao’

作　　者：李立杰[1] 黄大勇[1] Li Lijie;Huang Dayong(Guangxi Forestry Research Institute,Nanning 530002,China)

机构地区：[1]广西林业科学研究院,南宁530002

出　　处：《世界竹藤通讯》2024年第5期96-99,共4页World Bamboo and Rattan

基　　金：广西林业局项目“广西林草种质资源普查与收集”(GXFS-2021-34);中央预算内投资计划项目“广西国家林木种质资源库建设”(2017-450000-02-01-000800)。

摘　　要：‘俪角’(×Bambudendrocalamus‘Lijiao’)是从撑麻青1号(×Bambudendrocalamus‘Chengmaqing 1’)的实生苗中选育出的竹类新品种。2020年栽植于广西林科院竹藤种质资源库的撑麻青1号竹丛开花结籽,播种育苗获得实生苗,经多年繁殖栽培,从中发现1株植株形态特征与原品种撑麻青1号有明显的变异,经分离移栽,变异特征表现稳定,将其定名为‘俪角’。‘俪角’与撑麻青1号的区别在于前者箨鞘顶端两侧向上延伸成尖角,竹叶表面不平整,纵向凹槽明显;而后者箨鞘顶端凹陷,但两侧不隆起,叶片平整。文章描述了‘俪角’的形态特征及其栽培技术。×Bambudendrocalamus‘Lijiao'is a new bamboo cultivar bred from Bambudendrocalamus‘Chengmaqing 1',which has flowering and seed set.In 2020,the seedlings were obtained from the Bambudendrocalamus‘Chengmaqing 1'in the bamboo-rattan germplasm bank of Guangxi Forestry Research Institute.After propagation and cultivation for years,it was found that the morphological characteristics of the propagated plant are obviously different from that of the original variety,and the variation characteristics are stable after separating and transplanting.It is then named×Bambudendrocalamus‘Lijiao'.The difference between‘Lijiao'and‘Chengmaqing 1'is that the apex of the sheath of the former extends upward into sharp angles on both shoulders,and the surface of its leaves is non-smooth,with obvious longitudinal grooves.Whereas the apex of the sheath of the latter is concave,but not extends upward on either shoulder,and the leaves is flat.This paper describes the morphological characteristics and cultivation techniques of‘Lijiao'.

关 键 词：‘俪角’ 撑麻青1号 簕竹属 牡竹属 栽培品种 

分 类 号：S795[农业科学—林木遗传育种]