The genome of low-chill Chinese plum "Sanyueli" (Prunus salicina Lindl.) provides insights into the regulation of the chilling requirement of flower buds
文献类型： 外文期刊
作者： Fang, Zhi-Zhen 1 ; Kui Lin-Wang 3 ; Dai, He 4 ; Zhou, Dan-Rong 1 ; Jiang, Cui-Cui 1 ; Espley, Richard V. 3 ; Deng, Cecilia 3 ; Lin, Yan-Juan 1 ; Pan, Shao-Lin 1 ; Ye, Xin-Fu 1 ;
作者机构： 1.Fujian Acad Agr Sci, Fruit Res Inst, Fuzhou, Fujian, Peoples R China
2.Fujian Acad Agr Sci, Fujian Engn & Technol Res Ctr Deciduous Fruit Tre, Fuzhou, Fujian, Peoples R China
3.New Zealand Inst Plant & Food Res Ltd, Mt Albert Res Ctr, Auckland, New Zealand
4.Biomarker Technol Corp, Beijing, Peoples R China
关键词： bud dormancy; chilling requirement; DAM; genome; low-chill; plum
期刊名称：MOLECULAR ECOLOGY RESOURCES （ 影响因子：8.678； 五年影响因子：8.984 ）
ISSN： 1755-098X
年卷期： 2022 年 22 卷 5 期
页码：
收录情况： SCI
摘要： Chinese plum (Prunus salicina Lindl.) is a stone fruit that belongs to the Prunus genus and plays an important role in the global production of plum. In this study, we report the genome sequence of the Chinese plum "Sanyueli", which is known to have a low-chill requirement for flower bud break. The assembled genome size was 282.38 Mb, with a contig N50 of 1.37 Mb. Over 99% of the assembly was anchored to eight pseudochromosomes, with a scaffold N50 of 34.46 Mb. A total of 29,708 protein-coding genes were predicted from the genome and 46.85% (132.32 Mb) of the genome was annotated as repetitive sequence. Bud dormancy is influenced by chilling requirement in plum and partly controlled by DORMANCY ASSOCIATED MADS-box (DAM) genes. Six tandemly arrayed PsDAM genes were identified in the assembled genome. Sequence analysis of PsDAM6 in "Sanyueli" revealed the presence of large insertions in the intron and exon regions. Transcriptome analysis indicated that the expression of PsDAM6 in the dormant flower buds of "Sanyueli" was significantly lower than that in the dormant flower buds of the high chill requiring "Furongli" plum. In addition, PsDAM6 expression was repressed by chilling treatment. The genome sequence of "Sanyueli" plum provides a valuable resource for elucidating the molecular mechanisms responsible for the regulation of chilling requirements, and it is also useful for the identification of the genes involved in the control of other important agronomic traits and molecular breeding in plum.
- 相关文献
作者其他论文 更多>>
-
Identification of a Strong Anthocyanin Activator, VbMYBA, From Berries of Vaccinium bracteatum Thunb.
作者：Zhang, Ya-Ling;Fang, Zhi-Zhen;Lin-Wang, Kui;Albert, Nick W.;Elborough, Caitlin;Espley, Richard V.;Andre, Christelle M.
关键词：Vaccinium Bracteatum Thunb; anthocyanin biosynthesis; transcriptome; VbMYBA
-
Postharvest temperature and light treatments induce anthocyanin accumulation in peel of 'Akihime' plum (Prunus salicina Lindl.) via transcription factor PsMYB10.1
作者：Fang, Zhizhen;Jiang, Cuicui;Zhou, Danrong;Lin, Yanjuan;Pan, Shaolin;Ye, Xinfu;Fang, Zhizhen;Jiang, Cuicui;Zhou, Danrong;Lin, Yanjuan;Pan, Shaolin;Ye, Xinfu;Lin-Wang, Kui;Espley, Richard V.
关键词：Plum fruit coloration; Low temperature; Anthocyanin biosynthesis; Transcription factor; PsMYB10; 1
-
Activation of PsMYB10.2 Transcription Causes Anthocyanin Accumulation in Flesh of the Red-Fleshed Mutant of 'Sanyueli' (Prunus salicina Lindl.)
作者：Fang, Zhi-Zhen;Zhou, Dan-Rong;Lin, Yan-Juan;Jiang, Cui-Cui;Pan, Shao-Lin;Ye, Xin-Fu;Fang, Zhi-Zhen;Zhou, Dan-Rong;Lin, Yan-Juan;Jiang, Cui-Cui;Pan, Shao-Lin;Ye, Xin-Fu;Kui Lin-Wang;Espley, Richard, V;Andre, Christelle M.
关键词：transcriptome; red-fleshed mutant; anthocyanin biosynthesis; PsMYB10; 2; plum
-
Illumina((R)) Sequencing Reveals Candidate Genes of Carotenoid Metabolism in Three Pummelo Cultivars (Citrus Maxima) with Different Pulp Color
作者：Jiang, Cui-Cui;Zhang, Yan-Fang;Lin, Yan-Jin;Lu, Xin-Kun;Chen, Yuan
关键词：Citrus maxima; transcriptome; carotenoid biosynthesis; transcription factor
-
Changes in secondary metabolites, organic acids and soluble sugars during the development of plum fruit cv. 'Furongli' (Prunus salicina Lindl)
作者：Jiang, Cui-Cui;Fang, Zhi-Zhen;Zhou, Dan-Rong;Pan, Shao-Lin;Ye, Xin-Fu
关键词：Prunus salicina Lindl; organic acid; sugar; anthocyanins; fruit development
-
Identification of candidate genes involved in anthocyanin accumulation in the peel of jaboticaba (Myrciaria cauliflora) fruits by transcriptomic analysis
作者：Zhang, Ya-Ling;Fang, Zhi-Zhen;Ye, Xin-Fu;Pan, Shao-Lin
关键词：Myrciaria cauliflora; Transcriptome; Anthocyanin biosynthesis; Transcription factor; Plant hormone; McMYB
-
Insights into Resistance Mechanisms of Inhibitors to Mps1 C604Y Mutation via a Comprehensive Molecular Modeling Study
作者：Chen, Yuan;Zheng, Jin-gui;Chen, Yuan;Yu, Wenquan;Jiang, Cui-cui
关键词：Mps1; C604Y; molecular modeling; resistance mechanisms
