湖北省樱花野生资源调查及华中樱自然变异单株选育  

Collection of wild Cherry Resources and Breeding ofPrunus conradinae Natural Variants in Hubei Province

作　　者：夏文胜 章晓琴 孙宏兵 聂超仁 Xia Wensheng;Zhang Xiaoqin;Sun Hongbin;Nie Chaoren(Wuhan Institute of Landscape Architecture,Wuhan 430081)

机构地区：[1]武汉市园林科学研究院,武汉430081

出　　处：《湖北林业科技》2022年第4期21-26,共6页Hubei Forestry Science and Technology

基　　金：武汉市园林和林业局科技攻关项目“华中地区野生樱花资源收集与新品种选育”(武园科20170413);国家林业和草原局2020年“国家樱花种质资源库”平台维护。

摘　　要：湖北省的樱属植物野生资源十分丰富,调查发现的野生樱花种类有15种,樱属植物野生资源自然群落分布点有25个,集中分布于鄂东南、鄂东北的幕阜山系与大别山系,其垂直分布海拔高度主要在400~1300 m。从鄂东南的华中樱群落中收集到12个华中樱自然变异单株并对其开展自然变异单株选育,采用无性繁殖从中选育出性状稳定的‘GX01’’GX03’‘GX04’‘GX07’等4个华中樱自然变异株。Hubei province is very rich in wild cherry resources.There are 15 species of wild cherries found in the survey,among which there are 25 natural community distribution points of wild Prunus Resources,which are concentrated in the Mufu Mountain system and Dabie Mountain system in the southeast and northeast of Hubei province,and their vertical distribution altitude is mainly 400 m to 1300 m.In addition,12 natural variation individuals were collected from the community of P.conradinae in in southeastern Hubei,and the superior plants of natural variation individuals were selected and bred.Four natural variation superior individuals of P.conradinae,‘GX01’,‘GX03’,‘GX04’and‘GX07’with stable characters were selected and bred through asexual reproduction.

关 键 词：樱属 华中樱 自然变异 湖北省 

分 类 号：S794.4[农业科学—林木遗传育种]