竹类植物种源试验与优良种质资源选择研究进展  

Research Progress in Provenance Test and Excellent Germplasm Resources Selection for Bamboo Species

作　　者：郑蓉[1] 范少辉 陈双林[3] Zheng Rong;Fan Shaohui;Chen Shuanglin(Fujian Academy of Forestry,Fuzhou 350012,China;Internaional Center for Bamboo and Rattan,Beijing 100102,China;Research Institute of Subtropical Forestry,Chinese Academy of Forestry,Hangzhou 311400,China)

机构地区：[1]福建省林业科学研究院,福州350012 [2]国际竹藤中心,北京100102 [3]中国林业科学研究院亚热带林业研究所,杭州311400

出　　处：《世界竹藤通讯》2023年第6期72-76,84,共6页World Bamboo and Rattan

基　　金：国家“十四五”重点研发计划课题(2021YFD2200501)。

摘　　要：加强竹类植物种质资源收集保存,将常规育种与分子育种相融合,构建竹种现代育种体系,更有利于推进竹类良种化研究进程。通过分析相关文献和已有科研成果,综述了竹类植物种内性状遗传变异研究现状,概述了种源试验、优良种源与种质资源选择研究进展。竹类植物种内性状在形态特征、生理生态、分子水平等方面均存在遗传变异,是开展种源试验与种源选择的重要物质基础。建议今后在分类制定竹类长期育种规划、种质资源保存利用、全分布区种源试验,以及多手段定向选育等方面深入研究与应用。Strengthening the collection and preservation of bamboo germplasm resources and constructing the modern bamboo breeding system to integrate conventional breeding with molecular breeding will accelerate the research process in bamboo varieties improvement.By analyzing the relevant literature and the existant scientific research results,the paper reviews the research on genetic variation of intraspecific traits of bamboo plants and summarizes the research progress in provenance test and selection of excellent provenance and germplasm resources.The intraspecific traits of bamboo plants have genetic variation in morphological character,physiology and ecology and molecular level,which are important for provenance test and selection.It is proposed to strengthen the research on and application of long-term breeding plan,collection and preservation of germplasm resources,full-range provenance trial and multi-means directional breeding.

关 键 词：竹类植物 种质资源 地理变异 种源试验 优良种质选择 

分 类 号：S795[农业科学—林木遗传育种]