The chloroplast genome comparative characteristic of artificial breeding tree,a case about Broussonetia kazinoki×Broussonetia papyrifera
作者机构：Hunan Research Center of Engineering Technology for Utilization of Environmental and Resources PlantCentral South University of Forestry and TechnologyChangsha410004China Hunan Urban and Rural Ecological Planning and Restoration Engineering Research CenterHunan City UniversityYiyang413000China Key Laboratory of National Forestry and Grassland Administration on Management of Western Forest Bio-DisasterCollege of ForestryNorthwest A&F UniversityYangling712100China
出 版 物：《BIOCELL》 (生物细胞（英文）)
年 卷 期：2022年第46卷第3期
页 面：803-819页
核心收录：
学科分类：0710[理学-生物学] 071001[理学-植物学] 07[理学]
基 金：supported by Hunan Provincial Natural Science Foundation of China[Grant No.2019JJ50027] China Postdoctoral Science Foundation[Grant No.2020M683592] Key Projects of National Forestry and Grassland Bureau[Grant No.201801] Scientific Innovation Fund for Post-graduates of Central South University of Forestry and Technology[Grant No.CX20191004]
主 题：Broussonetia kazinoki Broussonetia papyrifera Moraceae Phylogenetic relationship Maternal inheritance
摘 要：Broussonetia kazinoki×Broussonetia papyrifera(ZJGS)is a hybrid species in Moraceae family,which has a very complicated hybrid *** excellent characteristics of fast growth,strong soil and water conservation ability,high leaf protein content and stem fiber content in ZJGS make it both ecological benefits in the mining area and economically *** study aims to further understand ZJGS and other Moraceae taxa through the ZJGS chloroplast(cp)genome structure and the comparison with 12 closely related Moraceae *** the 13 Moraceae species,the cp genome length of seven Broussonetia species(ranges from 160,239 bp to 162,594 bp)is larger than that of six Morus species(ranges from 158,459 bp to 159,265 bp).Among the 77 shared protein-coding genes(PCGs)in Moraceae species,the obvious positive selection of Ka/Ks ratios acted on petD and rpl16 genes of *** and ***,*** analysis based on shared PCGs from 28 species shows that ZJGS is closely related to maternal *** findings provide data support for the origin of ZJGS hybridization and provide genomic resources for future ZJGS resource development and molecular breeding.
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