The telomere-to-telomere gap-free reference genome of wild blueberry (Vaccinium duclouxii) provides its high soluble sugar and anthocyanin accumulation
作者机构：School of Life SciencesGuizhou Normal UniversityGuiyang 550000China Institute of Alpine Economic PlantYunnan Academy of Agricultural SciencesLijiang 674199YunnanChina School of Advanced Agricultural SciencesPeking University100871 BeijingChina National Key Laboratory for Germplasm Innovation&Utilization of Horticultural CropsCollege of Horticulture&Forestry SciencesHuazhong Agricultural UniversityWuhan 430070China Wuhan Benagen Technology Co.LtdWuhan 430070China Key Laboratory of Plant ResourcesInstitute of BotanyChinese Academy of SciencesBeijing 100093China China National Botanical GardenBeijing 100093China University of Chinese Academy of SciencesBeijing 100049China
出 版 物：《Horticulture Research》 (园艺研究（英文）)
年 卷 期：2023年第10卷第11期
页 面：141-154页
核心收录：
学科分类：09[农学] 0902[农学-园艺学] 090201[农学-果树学]
基 金：supported by the National Natural Science Foundation of China(32160695,32160718) the Natural Science Foundation of Guizhou Province[ZK(2022)301],Guizhou Normal University QSXM19,the Project of Basic Research Plan in Yunnan(202101BC070003 202302AE090005) the Natural Science Research Project of Guizhou Provincial Department of Education[KY(2022)170],the Guizhou Scholarship for Overseas Students[(2019)12], the Innovation Program of Postgraduate Education of Guizhou Province[Qian Jiao He YJSCXJH(2020)098]
摘 要：Vaccinium duclouxii,endemic to southwestern China,is a berry-producing shrub or small tree belonging to the Ericaceae family,with high nutritive,medicinal,and ornamental value,abundant germplasm resources,and good edible *** addition,*** exhibits strong tolerance to adverse environmental conditions,making it a promising candidate for research and offering wide-ranging possibilities for ***,the lack of *** genome sequence has hampered its development and ***,a high-quality telomere-to-telomere genome sequence of *** was de novo assembled and *** of 12 chromosomes were assembled into gap-free single contigs,providing the highest integrity and quality assembly reported so far for *** *** genome is 573.67 Mb,which encodes 41953 protein-coding *** transcriptomics and metabolomics analyses,we have uncovered the molecular mechanisms involved in sugar and acid accumulation and anthocyanin biosynthesis in *** provides essentialmolecular information for further research on the quality of ***,the high-quality telomere-to-telomere assembly of the *** genome will provide insights into the genomic evolution of Vaccinium and support advancements in blueberry genetics and molecular breeding.
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