检索结果-南通市图书馆

prunus genetics and applications after de novo genome sequencing:achievements and prospects

在线全文

学校读者我要写书评

暂无评论

Horticulture Research 2019年第1期6卷 1222-1246页

作者： Maria JoséAranzana Véronique Decroocq Elisabeth Dirlewanger Iban Eduardo Zhong Shan Gao Ksenija Gasic Amy Iezzoni Sook Jung Cameron Peace Humberto Prieto Ryutaro Tao Ignazio Verde Albert G.Abbott Pere Arús IRTA Centre de Recerca en Agrigenòmica CSIC-IRTA-UAB-UBCampus UABEdifici CRAGCerdanyola del Vallès(Bellaterra)08193 BarcelonaSpain UMR 1332 BFP INRAUniversity of BordeauxA3C and Virology Teams33882 Villenave-d’Ornon CedexFrance Allergy Research Center Zhejiang University310058 HangzhouChina Clemson University ClemsonSC 29634USA Department of Horticulture Michigan State University1066 Bogue StreetEast LansingMI 48824-1325USA Department of Horticulture Washington State UniversityPullmanWA 99164-6414USA Biotechnology Laboratory La Platina Research StationInstituto de Investigaciones AgropecuariasSanta Rosa11610 La PintanaSantiagoChile Laboratory of Pomology Graduate School of AgricultureKyoto UniversityKyoto 606-8502Japan Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria(CREA)-Centro di ricerca Olivicoltura Frutticoltura e Agrumicoltura(CREA-OFA)RomeItaly University of Kentucky 106 T.P.Cooper HallLexingtonKY 40546-0073USA

Prior to the availability of whole-genome sequences,our understanding of the structural and functional aspects of prunus tree genomes was limited mostly to molecular genetic mapping of important traits and development of EST *** public release of the peach genome and others that followed,significant advances in our knowledge of prunus genomes and the genetic underpinnings of important traits *** this review,we highlight key achievements in prunus genetics and breeding driven by the availability of these whole-genome *** the structural and evolutionary contexts,we summarize:(1)the current status of prunus whole-genome sequences;(2)preliminary and ongoing work on the sequence structure and diversity of the genomes;(3)the analyses of prunus genome evolution driven by natural and man-made selection;and(4)provide insight into haploblocking genomes as a means to define genome-scale patterns of evolution that can be leveraged for trait selection in pedigree-based prunus tree breeding programs ***,we summarize recent and ongoing work that leverages whole-genome sequences to identify and characterize genes controlling 22 agronomically important prunus *** include phenology,fruit quality,allergens,disease resistance,tree architecture,and ***,we explore the application of sequence-based marker-assisted breeding technologies and other sequence-guided biotechnological approaches for prunus crop ***,we present the current status of publically available prunus genomics and genetics data housed mainly in the Genome Database for Rosaceae(GDR)and its updated functionalities for future bioinformatics-based prunus genetics and genomics inquiry.

关键词： prunus breeding achievements

Genome of tetraploid sour cherry (prunus cerasus L.) ‘Montmorency’ identifies three distinct ancestral prunus genomes

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Horticulture Research 2023年第7期10卷 22-39页

作者： Charity Z.Goeckeritz Kathleen E.Rhoades Kevin L.Childs Amy F.Iezzoni Robert VanBuren Courtney A.Hollender Department of Horticulture Michigan State University1066 Bogue StEast LansingMI 48824USA Department of Plant Biology Michigan State University612 Wilson RoadEast LansingMI 48824USA

Sour cherry(prunus cerasus L.)is a valuable fruit crop in the Rosaceae family and a hybrid between progenitors closely related to extant prunus fruticosa(ground cherry)and prunus avium(sweet cherry).Here we report a chromosome-scale genome assembly for sour cherry cultivar Montmorency,the predominant cultivar grown in the *** also generated a draft assembly of *** to use alongside a published *** sequence for syntelog-based subgenome assignments for‘Montmorency’and provide compelling evidence *** is also an *** hierarchal k-mer clustering and phylogenomics,we show‘Montmorency’is trigenomic,containing two distinct subgenomes inherited from a ***-like ancestor(A and A’)and two copies of the same subgenome inherited from a ***-like ancestor(BB).The genome composition of‘Montmorency’is AA’BB and little-to-no recombination has occurred between progenitor subgenomes(A/A’and B).In prunus,two known classes of genes are important to breeding strategies:the self-incompatibility loci(S-alleles),which determine compatible crosses,successful fertilization,and fruit set,and the Dormancy Associated MADS-box genes(DAMs),which strongly affect dormancy transitions and flowering *** S-alleles and DAMs in‘Montmorency’and *** were manually annotated and support subgenome ***,the hybridization event‘Montmorency’is descended from was estimated to have occurred less than 1.61 million years ago,making sour cherry a relatively recent ***‘Montmorency’genome highlights the evolutionary complexity of the genus prunus and will inform future breeding strategies for sour cherry,comparative genomics in the Rosaceae,and questions regarding neopolyploidy.

关键词： prunus cherry breeding

Transcript and Sequence Analysis of S-RNases in Self-Compatible Tetraploid Chinese Cherry (prunus pseudocerasus L.)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Agricultural Sciences in China 2010年第6期9卷 792-798页

作者： ZHANG Xiao-yan CHEN Xue-sen MENG Qing-wei JIANG Yuan-mao ZHENG Yang CHEN Xiao-liu Institute of Horticulture Science and Engineering/State Key Laboratory of Crop Biology Shandong Agricultural University Tai＇an 271018 P.R.China Life Science Shandong Agricultural University Tai＇an 271018 PR.China

Chinese cherry （prunus pseudocerasus L.） is an allotetraploid species and exhibits natural ***,the full-length cDNA sequences,functional analysis and the transcripts of S-RNase alleles in Chinese cherry cultivars are not *** the two cultivars Taixiaohongying and Laiyang Short Cherry with S1S2S3S4 genotypes,two S-RNases were transcribed in Northern blotting,and the two full-length cDNAs of S-RNase were cloned and *** the result,the transcribed S-RNases were S1-RNase and *** two complete cDNA sequences of S1-RNase and S2-RNase were registered as EU073938 and EU073939,respectively,and had characteristic structure of rosaceous S-RNases based on their sequences indicating that they had normal function for S-RNase in the *** S3-RNase and S4-RNase were not transcribed in the style and were nonfunctional for S-RNase,so S3m and S4m could be used to represent the nonfunctional S3-RNase and *** phylogenetic analysis implied that the S-RNases of prunus,including Chinese cherry,had lower intra-specific similarity and diverged earlier than the divergence of species in prunus.

关键词： Chinese cherry self-compatibility S-RNase prunus tetraploid

Molecular phylogeny and inflorescence evolution of prunus(Rosaceae)based on RAD-seq and genome skimming analyses

在线全文

学校读者我要写书评

暂无评论

Plant Diversity 2023年第4期45卷 397-408页

作者： Na Su Richard G.J.Hodel Xi Wang Jun-Ru Wang Si-Yu Xie Chao-Xia Gui Ling Zhang Zhao-Yang Chang Liang Zhao Daniel Potter Jun Wen College of Life Sciences Northwest A&F UniversityYangling 712100China Herbarium of Northwest A&F University Yangling 712100China Department of Botany National Museum of Natural HistoryMRC 166Smithsonian InstitutionWashingtonDC 20013-7012USA College of Life Sciences Tarim UniversityAlaer 843300China Department of Plant Sciences MS2University of CaliforniaDavisCA 95616USA

prunus is an economically important genus widely distributed in the temperate Northern *** studies on the genus using a variety of loci yielded conflicting phylogenetic ***,we generated nuclear reduced representation sequencing data and plastid genomes for 36 prunus individuals and two *** nuclear and plastome data recovered a well-resolved *** species were divided into three main clades corresponding to their inflorescence types,-the racemose group,the solitary-flower group and the corymbose group-with the latter two sister to one *** was inferred to have diversified initially in the Late Cretaceous around 67.32 million years *** diversification of the three major clades began between the Paleocene and Miocene,suggesting that paleoclimatic events were an important driving force for prunus *** state reconstructions revealed that the most recent common ancestor of prunus had racemose inflorescences,and the solitary-flower and corymb inflorescence types were derived by reduction of flower number and suppression of the rachis,*** also tested the hybrid origin hypothesis of the racemose group proposed in previous *** has undergone extensive hybridization events,although it is difficult to identify conclusively specific instances of hybridization when using SNP data,especially deep in the *** study provides well-resolved nuclear and plastid phylogenies of prunus,reveals substantial cytonuclear discord at shallow scales,and sheds new light on inflorescence evolution in this economically important lineage.

关键词： prunus Rosaceae RAD-Seq Chloroplast genome Hybridization Inflorescence evolution

Chromosome-scale genome assembly of prunus pusilliflora provides novel insights into genome evolution, disease resistance, and dormancy release in Cerasus L.

在线全文

学校读者我要写书评

暂无评论

Horticulture Research 2023年第5期10卷 220-235页

作者： Songtao Jiu Baozheng Chen Xiao Dong Zhengxin Lv Yuxuan Wang Chunjin Yin Yan Xu Sen Zhang Jijun Zhu Jiyuan Wang Xunju Liu Wanxia Sun Guoqian Yang Meng Li Shufeng Li Zhuo Zhang Ruie Liu Lei Wang Muhammad Aamir Manzoor Quero-García José Shiping Wang Yahui Lei Ling Yang Elisabeth Dirlewanger Yang Dong Caixi Zhang Department of Plant Science School of Agriculture and BiologyShanghai Jiao Tong UniversityShanghai200240P.R.China College of Food Science and Technology Yunnan Agricultural UniversityKunmingYunnan Province650201P.R.China Dali Bai Autonomous Prefecture Academy of Agricultural Sciences and Extension DaliYunnan Province671600P.R.China Shanghai Botanical Garden Shanghai200231P.R.China College of Biology and the Environment Nanjing Forestry UniversityNanjingJiangsu Province200037P.R.China INRAe UMR 1332 de Biologie du Fruit et Pathologie33140 Villenave d’OrnonFrance

prunus pusilliflora is a wild cherry germplasm resource distributed mainly in Southwest *** its ornamental and economic value,a high-quality assembled *** genome is unavailable,hindering our understanding of its genetic background,population diversity,and evolutionary ***,we de novo assembled a chromosome-scale *** genome using Oxford Nanopore,Illumina,and chromosome conformation capture *** assembled genome size was 309.62 Mb,with 76 scaffolds anchored to eight *** predicted 33035 protein-coding genes,functionally annotated 98.27%of them,and identified repetitive sequences covering 49.08%of the *** found that *** is closely related to prunus serrulata and prunus yedoensis,having diverged from them∼41.8 million years ago.A comparative genomic analysis revealed that *** has 643 expanded and 1128 contracted gene ***,we found that *** is more resistant to Colletotrichum viniferum,Phytophthora capsici,and Pseudomonas syringae ***(Pst)DC3000 infections than cultivated prunus *** also has considerably more nucleotide-binding site-type resistance gene analogs than ***,which explains its stronger disease *** cytochrome P450 and WRKY families of 263 and 61 proteins were divided into 42 and 8 subfamilies respectively in ***,81 MADS-box genes were identified in ***,accompanying expansions of the SVP and AGL15 subfamilies and loss of the TM3 *** assembly of a high-quality *** genome will be valuable for further research on cherries and molecular breeding.

关键词： prunus resistance release

Chromosome-level genome assemblies of five prunus species and genome-wide association studies for key agronomic traits in peach

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Horticulture Research 2021年第1期8卷 2908-2925页

作者： Qiuping Tan Sen Li Yuzheng Zhang Min Chen Binbin Wen Shan Jiang Xiude Chen Xiling Fu Dongmei Li Hongyu Wu Yong Wang Wei Xiao Ling Li College of Life Sciences Shandong Agricultural UniversityTai’an 271018People’s Republic of China State Key Laboratory of Crop Biology Shandong Agricultural UniversityTai’an 271018People’s Republic of China College of Horticulture Science and Engineering Shandong Agricultural UniversityTai’an 271018People’s Republic of China Shandong Collaborative Innovation Center for Fruit&Vegetable Production with High Quality and Efficiency Tai’an 271018People’s Republic of China Yantai Institute of Coastal Zone Research Chinese Academy of SciencesYantai 264003People’s Republic of China College of Forestry Shandong Agricultural UniversityTai’an 271018People’s Republic of China

prunus species include many important perennial fruit crops,such as peach,plum,apricot,and related wild ***,we report de novo genome assemblies for five species,including the cultivated species peach(prunus persica),plum(prunus salicina),and apricot(prunus armeniaca),and the wild peach species Tibetan peach(prunus mira)and Chinese wild peach(prunus davidiana).The genomes ranged from 240 to 276 Mb in size,with contig N50 values of 2.27−8.30Mb and 25,333−27,826 protein-coding gene *** the phylogenetic tree shows,plum diverged from its common ancestor with peach,wild peach species,and apricot~7 million years ago(MYA).We analyzed whole-genome resequencing data of 417 peach accessions,called 3,749,618 high-quality SNPs,577,154 small indels,31,800 deletions,duplications,and inversions,and 32,338 insertions,and performed a structural variant-based genome-wide association study(GWAS)of key agricultural *** our GWAS data,we identified a locus associated with a fruit shape corresponding to the OVATE transcription factor,where a large inversion event correlates with higher OVATE expression in flat-shaped ***,a GWAS revealed a NAC transcription factor associated with fruit developmental timing that is linked to a tandem repeat variant and elevated NAC expression in early-ripening *** also identified a locus encoding microRNA172d,where insertion of a transposable element into its promoter was found in double-flower ***,our efforts have suggested roles for OVATE,a NAC transcription factor,and microRNA172d in fruit shape,fruit development period,and floral morphology,respectively,that can be connected to traits in other crops,thereby demonstrating the importance of parallel evolution in the diversification of several commercially important domesticated *** general,these genomic resources will facilitate functional genomics,evolutionary research,and agronomic improvement of these five and other prunus ***

关键词： crops insertion prunus

A comprehensive review on pharmacognosy, phytochemistry and pharmacological activities of 8 potent prunus species of southeast Asia

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Traditional Chinese Medicine 2024年第3期44卷 620-628页

作者： Shikha Agrawal Adarsh Kumar Ankit Kumar Singh Harshwardhan Singh Suresh Thareja Pradeep Kumar Department of Pharmaceutical Sciences and Natural Products Central University of PunjabBathinda 151401India

Genus prunus comprising around 430 species is a vast important genus of family Rosaceae, subfamily amygdalaoidae. Among all 430 species, around 19 important species are commonly found in Indian subcontinent due to their broad nutritional and economic importance. Some most common species of genus prunus are prunus amygdalus, prunus persica, prunus armeniaca, prunus avium, prunus cerasus, prunus cerasoides, prunus domestica, prunus mahaleb, etc. A newly introduced species of prunus i.e prunus sunhangii is recently discovered which is morphologically very similar to prunus cerasoides. Plants of prunus species are short to medium-sized deciduous trees mainly found in the northern hemisphere. In India and its subcontinent,it extends from the Himalayas to Sikkim, Meghalaya,Bhutan, Myanmar etc. Different prunus species have been extensively studied for their morphological,microscopic, pharmacological and phytoconstituents characteristics. Total phenolic content of prunus species explains the presence of phenols in high quantity and pharmacological activity due to phenols. Phytochemical screening of species of genus prunus shows the presence of wide phytoconstituents which contributes in their pharmacological significance and reveals the therapeutic potential and traditional medicinal significance of this genus. Genus prunus showed a potent antioxidant activity analyzed by 1,1-diphenyl-2-picryl-hydrazyl radical assay. Plant species belonging to the genus prunus is widely used traditionally for the treatment of various disorders. Some specific prunus species possess potent anticancer, anti-inflammatory,hypoglycemic etc. activity which makes the genus more interesting for further research and findings. This review is an attempt to summarize the comprehensive study of prunus species from its distribution, morphological characters to phytoconstituents, and pharmacological activity.

关键词： Rosaceae prunus antineoplastic agents hypoglycemic agents distribution phytochemistry review

Genetic diversity,population structure,and relationships of apricot(prunus)based on restriction site-associated DNA sequencing

在线全文

学校读者我要写书评

暂无评论

Horticulture Research 2020年第1期7卷 1928-1940页

作者： Wenwen Li Liqiang Liu Yanan Wang Qiuping Zhang Guoquan Fan Shikui Zhang Yatong Wang Kang Liao College of Horticulture and Forestry Xinjiang Agricultural UniversityUrumqiXinjiang 830052China Xiongyue National Germplasm Resources Garden of the Liaoning Institute of Pomology XiongyueShenyang 115009China Luntai National Fruit Germplasm Resources Garden of Xinjiang Academy of Agricultural Sciences LuntaiXinjiang 841600China

Single-nucleotide polymorphisms(SNPs)are the most abundant form of genomic polymorphisms and are widely used in population genetics ***,high-throughput sequencing was used to examine the genome-level diversity,population structure,and relationships of apricot,which are important for germplasm conservation and molecular *** site-associated DNA sequencing(RAD-seq)was adopted to sequence 168 prunus *** distributed in five ecological groups,including 74 accessions of cultivated prunus armeniaca *** 94 accessions of wild apricots(*** *** prunus sibirica L.),which generated 417,961 high-quality *** used cluster,genetic structure,and principal component analyses to examine the genetic diversities and genetic relationships of the 168 *** Dzhungar-Ili ecological group accessions showed the highest genetic diversity in terms of private allele number,observed heterozygosity,and nucleotide *** speculate that the Central Asian ecological group accessions were domesticated from the Dzhungar-Ili ecological group *** population structure and gene flow of the North China and European ecological group accessions suggested a genetic background of *** argue that the two groups should be considered hybrid swarms connected to *** by continuous and extensive gene *** originated in Northwest China(Ili Valley),subsequently spread throughout Central Asia,and eventually spread to *** addition,selective sweep signatures in *** during domestication from wild to cultivated apricots,combined with differentially expressed genes,underlie distinct fruit traits,including sugars,aromas,organic acids,and *** study provides substantive and valuable genomic resources that will significantly advance apricot improvement and effective utilization.

关键词： prunus cultivated structure

Alteration of TAC1 expression in prunus species leads to pleiotropic shoot phenotypes

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Horticulture Research 2018年第1期5卷 632-640页

作者： Courtney A.Hollender Jessica M.Waite Amy Tabb Doug Raines Srinivasan Chinnithambi Chris Dardick USDA-ARS Appalachian Fruit Research Station KearneysvilleWV25430USA Department of Horticulture Michigan State UniversityEast LansingMI48824USA

prunus persica(peach)trees carrying the“Pillar”or“Broomy”trait(br)have vertically oriented branches caused by loss-of-function mutations in a gene called TILLER ANGLE CONTROL 1(TAC1).TAC1 encodes a protein in the IGT gene family that includes LAZY1 and DEEPER ROOTING 1(DRO1),which regulate lateral branch and root orientations,*** we found that some of the native TAC1 alleles in the hexaploid plum species prunus domestica,which has a naturally more upright stature,contained a variable length trinucleotide repeat within the same exon 3 region previously found to be disrupted in pillar peach *** silencing of TAC1 in plum resulted in trees with severely vertical branch orientations similar to those in pillar peaches but with an even narrower *** contrast,PpeTAC1 overexpression in plum led to trees with wider branch angles and more horizontal branch *** peach trees and transgenic plum lines exhibited pleiotropic phenotypes,including differences in trunk and branch diameter,stem growth,and twisting branch *** profiling of pillar peach trees revealed differential expression of numerous genes associated with biotic and abiotic stress,hormone responses,plastids,reactive oxygen,secondary,and cell wall ***,the data provide important clues for understanding TAC1 function and show that alteration of TAC1 expression may have broad applicability to agricultural and ornamental tree industries.

关键词： TAC1 branch prunus