园艺研究(英文)最新文献_第2页

HortDB V1.0: a genomic database of horticultural plants. HortDB V1.0：园艺植物基因组数据库。

IF 7.6

园艺研究(英文) Pub Date : 2024-08-12 eCollection Date: 2024-10-01 DOI: 10.1093/hr/uhae224

Zhidong Li, Chong Wang, Shenghao Wang, Wenquan Wang, Fei Chen

引用次数: 0

Correction to: A mutation in the brassinosteroid biosynthesis gene CpDWF5 disrupts vegetative and reproductive development and the salt stress response in squash (Cucurbita pepo). 更正：黄铜类固醇生物合成基因 CpDWF5 的突变会破坏南瓜（Cucurbita pepo）的无性和生殖发育以及盐胁迫反应。

IF 7.6

园艺研究(英文) Pub Date : 2024-08-10 eCollection Date: 2024-08-01 DOI: 10.1093/hr/uhae217

引用次数: 0

Correction to: Regulatory interaction of BcWRKY33A and BcHSFA4A promotes salt tolerance in non-heading Chinese cabbage [Brassica campestris (syn. Brassica rapa) ssp. chinensis]. 更正：BcWRKY33A 和 BcHSFA4A 的调控相互作用促进了无头大白菜[Brassica campestris (syn. Brassica rapa) ssp. chinensis]的耐盐性。

IF 7.6

园艺研究(英文) Pub Date : 2024-08-10 eCollection Date: 2024-08-01 DOI: 10.1093/hr/uhae207

引用次数: 0

Genomic prediction and genome-wide association study using combined genotypic data from different genotyping systems: application to apple fruit quality traits. 利用来自不同基因分型系统的组合基因型数据进行基因组预测和全基因组关联研究：应用于苹果果实品质性状。

IF 7.6

园艺研究(英文) Pub Date : 2024-07-08 eCollection Date: 2024-07-01 DOI: 10.1093/hr/uhae131

Mai F Minamikawa, Miyuki Kunihisa, Shigeki Moriya, Tokurou Shimizu, Minoru Inamori, Hiroyoshi Iwata

{"title":"Genomic prediction and genome-wide association study using combined genotypic data from different genotyping systems: application to apple fruit quality traits.","authors":"Mai F Minamikawa, Miyuki Kunihisa, Shigeki Moriya, Tokurou Shimizu, Minoru Inamori, Hiroyoshi Iwata","doi":"10.1093/hr/uhae131","DOIUrl":"10.1093/hr/uhae131","url":null,"abstract":"With advances in next-generation sequencing technologies, various marker genotyping systems have been developed for genomics-based approaches such as genomic selection (GS) and genome-wide association study (GWAS). As new genotyping platforms are developed, data from different genotyping platforms must be combined. However, the potential use of combined data for GS and GWAS has not yet been clarified. In this study, the accuracy of genomic prediction (GP) and the detection power of GWAS increased for most fruit quality traits of apples when using combined data from different genotyping systems, Illumina Infinium single-nucleotide polymorphism array and genotyping by random amplicon sequencing-direct (GRAS-Di) systems. In addition, the GP model, which considered the inbreeding effect, further improved the accuracy of the seven fruit traits. Runs of homozygosity (ROH) islands overlapped with the significantly associated regions detected by the GWAS for several fruit traits. Breeders may have exploited these regions to select promising apples by breeders, increasing homozygosity. These results suggest that combining genotypic data from different genotyping platforms benefits the GS and GWAS of fruit quality traits in apples. Information on inbreeding could be beneficial for improving the accuracy of GS for fruit traits of apples; however, further analysis is required to elucidate the relationship between the fruit traits and inbreeding depression (e.g. decreased vigor).","PeriodicalId":57479,"journal":{"name":"园艺研究(英文)","volume":"11 7","pages":"uhae131"},"PeriodicalIF":7.6,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11228094/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141560393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Relevance and regulation of alternative splicing in plant secondary metabolism: current understanding and future directions. 植物次生代谢中替代剪接的相关性和调控：当前认识和未来方向。

IF 7.6

园艺研究(英文) Pub Date : 2024-07-02 eCollection Date: 2024-08-01 DOI: 10.1093/hr/uhae173

Zihan Xu, Ying Xiao, Jinlin Guo, Zongyou Lv, Wansheng Chen

{"title":"Relevance and regulation of alternative splicing in plant secondary metabolism: current understanding and future directions.","authors":"Zihan Xu, Ying Xiao, Jinlin Guo, Zongyou Lv, Wansheng Chen","doi":"10.1093/hr/uhae173","DOIUrl":"10.1093/hr/uhae173","url":null,"abstract":"The secondary metabolism of plants is an essential life process enabling organisms to navigate various stages of plant development and cope with ever-changing environmental stresses. Secondary metabolites, abundantly found in nature, possess significant medicinal value. Among the regulatory mechanisms governing these metabolic processes, alternative splicing stands out as a widely observed post-transcriptional mechanism present in multicellular organisms. It facilitates the generation of multiple mRNA transcripts from a single gene by selecting different splicing sites. Selective splicing events in plants are widely induced by various signals, including external environmental stress and hormone signals. These events ultimately regulate the secondary metabolic processes and the accumulation of essential secondary metabolites in plants by influencing the synthesis of primary metabolites, hormone metabolism, biomass accumulation, and capillary density. Simultaneously, alternative splicing plays a crucial role in enhancing protein diversity and the abundance of the transcriptome. This paper provides a summary of the factors inducing alternative splicing events in plants and systematically describes the progress in regulating alternative splicing with respect to different secondary metabolites, including terpenoid, phenolic compounds, and nitrogen-containing compounds. Such elucidation offers critical foundational insights for understanding the role of alternative splicing in regulating plant metabolism and presents novel avenues and perspectives for bioengineering.","PeriodicalId":57479,"journal":{"name":"园艺研究(英文)","volume":"11 8","pages":"uhae173"},"PeriodicalIF":7.6,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11317897/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141972341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genomic diversity, population structure, and genome-wide association reveal genetic differentiation and trait improvements in mango. 基因组多样性、种群结构和全基因组关联揭示了芒果的遗传分化和性状改良。

IF 7.6

园艺研究(英文) Pub Date : 2024-07-01 DOI: 10.1093/hr/uhae153

Xiaowei Ma, Hongxia Wu, Bin Liu, Songbiao Wang, Yuehua Zhang, Muqing Su, Bin Zheng, Hongbing Pan, Bang Du, Jun Wang, Ping He, Qianfu Chen, Hong An, Wentian Xu, Xiang Luo

{"title":"Genomic diversity, population structure, and genome-wide association reveal genetic differentiation and trait improvements in mango.","authors":"Xiaowei Ma, Hongxia Wu, Bin Liu, Songbiao Wang, Yuehua Zhang, Muqing Su, Bin Zheng, Hongbing Pan, Bang Du, Jun Wang, Ping He, Qianfu Chen, Hong An, Wentian Xu, Xiang Luo","doi":"10.1093/hr/uhae153","DOIUrl":"10.1093/hr/uhae153","url":null,"abstract":"Mango (Mangifera indica L.) has been widely cultivated as a culturally and economically significant fruit tree for roughly 4000 years. Despite its rich history, little is known about the crop's domestication, genomic variation, and the genetic loci underlying agronomic traits. This study employs the whole-genome re-sequencing of 224 mango accessions sourced from 22 countries, with an average sequencing depth of 16.37×, to explore their genomic variation and diversity. Through phylogenomic analysis, M. himalis J.Y. Liang, a species grown in China, was reclassified into the cultivated mango group known as M. indica. Moreover, our investigation of mango population structure and differentiation revealed that Chinese accessions could be divided into two distinct gene pools, indicating the presence of independent genetic diversity ecotypes. By coupling genome-wide association studies with analyses of genotype variation patterns and expression patterns, we identified several candidate loci and dominant genotypes associated with mango flowering capability, fruit weight, and volatile compound production. In conclusion, our study offers valuable insights into the genetic differentiation of mango populations, paving the way for future agronomic improvements through genomic-assisted breeding.","PeriodicalId":57479,"journal":{"name":"园艺研究(英文)","volume":"11 7","pages":"uhae153"},"PeriodicalIF":7.6,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11246242/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141617751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Magnetofected pollen gene delivery system could generate genetically modified Cucumis sativus. 磁感染花粉基因传递系统可产生转基因黄瓜。

IF 7.6

园艺研究(英文) Pub Date : 2024-06-27 eCollection Date: 2024-08-01 DOI: 10.1093/hr/uhae179

Chan-Woo Park, Jun-Young Choi, Ye-Jin Son, Do-Hyeon Kim, Huanjun Li, Wanqi Liang, Chanhui Lee, Ki-Hong Jung, Yu-Jin Kim

引用次数: 0

Integrated multi-omics profiling reveals a landscape of dramatic metabolic defect in Artemisia annua. 多组学综合分析揭示了黄花蒿中存在的巨大代谢缺陷。

IF 7.6

园艺研究(英文) Pub Date : 2024-06-24 eCollection Date: 2024-08-01 DOI: 10.1093/hr/uhae174

Wei Qin, Yongpeng Li, Hang Liu, Xin Yan, Xinyi Hu, Tiantian Chen, Saeed-Ur Rahman, Junfeng Cao, Han Zheng, Ling Li, Kexuan Tang

引用次数: 0

Chemical induction of DNA demethylation by 5-Azacytidine enhances tomato fruit defense against gray mold through dicer-like protein DCL2c. 5-Azacytidine 对 DNA 去甲基化的化学诱导可通过类二聚体蛋白 DCL2c 增强番茄果实对灰霉病的防御能力。

IF 7.6

园艺研究(英文) Pub Date : 2024-06-19 eCollection Date: 2024-08-01 DOI: 10.1093/hr/uhae164

Xiaorong Chang, Liyao Liu, Ziwei Liu, Liping Qiao, Ruixi Shi, Laifeng Lu

{"title":"Chemical induction of DNA demethylation by 5-Azacytidine enhances tomato fruit defense against gray mold through dicer-like protein DCL2c.","authors":"Xiaorong Chang, Liyao Liu, Ziwei Liu, Liping Qiao, Ruixi Shi, Laifeng Lu","doi":"10.1093/hr/uhae164","DOIUrl":"10.1093/hr/uhae164","url":null,"abstract":"Postharvest decay, primarily caused by pathogenic fungi in ripening fruits and fresh vegetables, poses a challenge to agricultural sustainability and results in significant economic losses. The regulation of the fruit ripening by DNA methylation has been well demonstrated, while defense response of fruit underlying epigenetic regulation against postharvest decay remains uncertain. In the present study, treatment of tomato fruits with the DNA methyltransferase inhibitor 5-Azacytidine (5-Aza) notably decreased their susceptibility to gray mold. Following 5-Aza treatment, we observed a substantial increase in activities of chitinase (CHI) and glucanase (GLU) in tomato fruits, as well as an increase in the expression of the dicer-like SlDCL2 gene family. Suppression of SlDCL2c through double-stranded RNA-induced RNA interference (RNAi) resulted in a decrease in the expression of chitinases CHI3, CHI9, Class V chitinase, and endochitinase 4 by 71%, 29%, 55%, 64%, as well as glucanases Cel1, Cel2, and GluB by 19%, 93%, and 87%, respectively. This was accompanied by decreased activities of resistance-related enzymes, including CHI and GLU. The expression levels of genes phenylalanine ammonia-lyase PAL2, peroxidase POD 12, POD P7, CCR1, CYP84A2, and COMT in phenylpropanoid biosynthesis pathway also decreased by 33%, 53%, 18%, 50%, 30%, and 24% in SlDCL2c-RNAi fruit, resulting in decreased activities of PAL and POD. Consequently, the lesion diameter of gray mold in SlDCL2c-RNAi fruit increased by 55% compared to the control group. Overall, the present study indicated that DNA methyltransferase inhibitor 5-Aza reduces susceptibility of tomato fruit to gray mold through regulation of DCL2c-mediated inducible defense response.","PeriodicalId":57479,"journal":{"name":"园艺研究(英文)","volume":"11 8","pages":"uhae164"},"PeriodicalIF":7.6,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11298621/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141899053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The jacktree genome and population genomics provides insights for the mechanisms of the germination obstacle and the conservation of endangered ornamental plants. 千层塔基因组和种群基因组学为濒危观赏植物的发芽障碍机制和保护提供了启示。

IF 7.6

园艺研究(英文) Pub Date : 2024-06-18 eCollection Date: 2024-08-01 DOI: 10.1093/hr/uhae166

Sheng Zhu, Xue-Fen Wei, Yu-Xin Lu, Dao-Wu Zhang, Ze-Fu Wang, Jing Ge, Sheng-Lian Li, Yan-Feng Song, Yong Yang, Xian-Gui Yi, Min Zhang, Jia-Yu Xue, Yi-Fan Duan

{"title":"The jacktree genome and population genomics provides insights for the mechanisms of the germination obstacle and the conservation of endangered ornamental plants.","authors":"Sheng Zhu, Xue-Fen Wei, Yu-Xin Lu, Dao-Wu Zhang, Ze-Fu Wang, Jing Ge, Sheng-Lian Li, Yan-Feng Song, Yong Yang, Xian-Gui Yi, Min Zhang, Jia-Yu Xue, Yi-Fan Duan","doi":"10.1093/hr/uhae166","DOIUrl":"10.1093/hr/uhae166","url":null,"abstract":"Sinojackia Hu represents the first woody genus described by Chinese botanists, with all species classified as endangered ornamental plants endemic to China. Their characteristic spindle-shaped fruits confer high ornamental value to the plants, making them favored in gardens and parks. Nevertheless, the fruits likely pose a germination obstacle, contributing to the endangered status of this lineage. Here we report the chromosome-scale genome of S. xylocarpa, and explore the mechanisms underlying its endangered status, as well as its population dynamics throughout evolution. Population genomic analysis has indicated that S. xylocarpa experienced a bottleneck effect following the recent glacial period, leading to a continuous population reduction. Examination of the pericarp composition across six stages of fruit development revealed a consistent increase in the accumulation of lignin and fiber content, responsible for the sturdiness of mature fruits' pericarps. At molecular level, enhanced gene expression in the biosynthesis of lignin, cellulose and hemicellulose was detected in pericarps. Therefore, we conclude that the highly lignified and fibrotic pericarps of S. xylocarpa, which inhibit its seed germination, should be its threatening mechanism, thus proposing corresponding strategies for improved conservation and restoration. This study serves as a seminal contribution to conservation biology, offering valuable insights for the study of other endangered ornamental plants.","PeriodicalId":57479,"journal":{"name":"园艺研究(英文)","volume":"11 8","pages":"uhae166"},"PeriodicalIF":7.6,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11300842/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141899056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0