检索结果-南通市图书馆

Frequent germplasm exchanges drive the high genetic diversity of Chinese-cultivated common apricot germplasm

Horticulture Research 2021年第1期8卷 2881-2891页

作者： Qiuping Zhang Diyang Zhang Kang Yu Jingjing Ji Ning Liu Yuping Zhang Ming Xu Yu-Jun Zhang Xiaoxue Ma Shuo Liu Wei-Hong Sun Xia Yu Wenqi Hu Si-Ren Lan Zhong-Jian Liu Weisheng Liu Liaoning institute of Pomology Yingkou 115009China Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of landscape Architecture Fujian Agriculture and Forestry UniversityFuzhou 350002China BGI institute of Applied Agriculture BGI-AgroShenzhen 518210China institute of Vegetable and flowers Shandong Academy of Agricultural SciencesJinan 250100China zhejiang institute of Subtropical Crops Zhejiang Academy of Agricultural SciencesWenzhou 325005China

The genetic diversity of germplasm is critical for exploring genetic and phenotypic resources and has important implications for crop-breeding sustainability and ***,little is known about the factors that shape and maintain genetic ***,we assembled a high-quality chromosome-level reference of the Chinese common apricot‘Yinxiangbai’,and we resequenced 180 apricot accessions that cover four major ecogeographical groups in China and other accessions from occidental *** concluded that Chinese-cultivated common apricot germplasms possessed much higher genetic diversity than those cultivated in Western *** also detected seven migration events among different apricot groups,where 27%of the genome was identified as being ***,we demonstrated that these introgressed regions drove the current high level of germplasm diversity in Chinese-cultivated common apricots by introducing different genes related to distinct phenotypes from different cultivated *** results highlight the consideration that introgressed regions may provide an important reservoir of genetic resources that can be used to sustain modern breeding programs.

关键词： germplasm breeding reservoir

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Differential expression of salt tolerance related genes in Brassica campestris L. ssp. chinensis (L.) Makino var. communis Tsen et Lee

引用

Journal of zhejiang University-Science B(Biomedicine & Biotechnology) 2009年第11期10卷 847-851页

作者： Yang QIU Xi-xiang LI Hai-ying ZHI Di SHEN Peng LU institute of Vegetables and flowers Chinese Academy of Agricultural Sciences Beijing 100081 China

We examined salt tolerance responsive genes in Pak-choi under salt stress and analyze their potential function. The LRNA differential display was used to screen the transcript derived fragments （TDFs） related to salinity tolerance in tolerant and Loderately tolerant Pak-choi germplasm. Seventy-eight primer combinations generated 101 differential eDNA fragments, which ere divided into 10 expression types. Seven cDNA sequences （GenBank accession Nos. DQ006915-DQ006921） obtained and ,~quenced were highly homologous to some known expression genes or the genes related to the signaling pathways in plants under ifferent abiotic stress.

关键词： Brassica campestris L. ssp. chinensis (L.) Makino var. communis Tsen et Lee Salinity tolerance Gene differential expression cDNA fragments Basic local alignment search tool (BLAST) analysis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

The Phoebe genome sheds light on the evolution of magnoliids

引用

Horticulture Research 2020年第1期7卷 876-888页

作者： Shi-Pin Chen Wei-Hong Sun Yuan-Fang Xiong Yu-Ting Jiang Xue-Die Liu Xing-Yu Liao Di-Yang Zhang Shu-Zhen Jiang Yu Li Bin Liu Liang Ma Xia Yu Li He Bao Liu Jin-Lin Feng Li-Zhen Feng Zhi-Wen Wang Shuang-Quan Zou Si-Ren Lan Zhong-Jian Liu College of Forestry Fujian Agriculture and Forestry University350002 FuzhouChina Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at the College of landscape Architecture Fujian Agriculture and Forestry University350002 FuzhouChina PubBio-Tech 430070 WuhanChina zhejiang institute of Subtropical Crops Zhejiang Academy of Agricultural Sciences325005 WenzhouChina institute of Vegetable and flowers Shandong Academy of Agricultural Sciences250100 JinanChina

Lauraceae includes the genus Phoebe,and the family is linked to the evolution of *** sequenced the genome of Phoebe bournei *** assembled genome size was 989.19 Mb,with a contig N50 value of 2.05 Mb.A total of 28,198 protein-coding genes were annotated in ***-genome duplication(WGD)analysis showed that Lauraceae has experienced two WGD events;the older WGD event occurred just before the divergence of Lauraceae and Magnoliales,and the more recent WGD was shared by all lineages of *** phylogenetic tree showed that magnoliids form a sister clade to monocots and *** also identified 63 MADS-box genes,including AGL12-like genes that may be related to the regulation of *** roots and FIN219-like genes encoding GH3 proteins,which are involved in ***50-like genes involved in light signal-mediated pedicel or stem development were also *** ATMYB46-and three PtrEPSP-homologous genes related to lignin biosynthesis were *** genes may be associated with the formation of straight trunks in ***,the *** reference genome provides insight into the origin,evolution,and diversification of Phoebe and other magnoliids.

关键词： Whole evolution light

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Phylogeny,molecular evolution,and dating of divergences in Lagerstroemia using plastome sequences

引用

Horticultural Plant Journal 2023年第2期9卷 345-355页

作者： Jie Wang Wenchuang He Xuezhu Liao Jin Ma Wei Gao Haoqi Wang Dili Wu Luke R.Tembrock Zhiqiang Wu Cuihua Gu zhejiang Provincial Key Laboratory of Germplasm Innovation and Utilization for Garden plants Key Laboratory of National Forestry and Grassland Administration on Germplasm Innovation and Utilization for Southern Garden PlantsCollege of Landscape and ArchitectureZhejiang A&F UniversityHangzhouZhejiang 311300China Shenzhen Branch Guangdong Laboratory for Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenShenzhenGuangdong 518120China Shenzhen Middle School ShenzhenGuangdong 518000China Department of Agricultural Biology Colorado State UniversityFort CollinsCO80523USA Kunpeng institute of Modern Agriculture at Foshan FoshanGuangdong 528200China

Lagerstroemia L.(Lythraceae)is a widely distributed genus of trees and shrubs native to tropical and subtropical environments from Southeast Asia to Australia,with numerous species highly valued as *** the plastomes of many species in this genus have been sequenced,the rates of functional gene evolution and their effect on phylogenetic analyses have not been thoroughly *** compared three plastome sequence matrices to elucidate how differences in these datasets affected phylogenetic *** phylogenetic relationships for Lagerstroemia species were reconstructed based on different plastome sequence partitions and multiple phylogenetic *** of single-nucleotide variants within different genes also provides basic data on the patterns of functional gene evolution in Lagerstroemia and may provide insights into how those mutations affect protein structure and potentially drive divergence via cytonuclear *** results as well as analyses of non-synonymous and synonymous mutations,indicate that heterotachic modes of evolution are present in functional plastome genes and should be accounted for in the analyses of molecular *** addition,divergence events within the Lagerstroemia were dated for the first *** of the divergence estimates corresponded to well-known Earth history events,such as the reduction in global temperatures at the Eocene/Oligocene *** analyses conducted in Lagerstroemia here dissects the various patterns in the divergence of Lagerstroemia and may provide a useful guide to help plant breeders,as well as the necessity of using plastomic data and as possible as to combine evidence from morphological characteristics to investigate the complicated interspecies relationship and the evolutionary dynamics of species.

关键词： Lagerstroemia L Evolutionary rate Single-nucleotide variants Molecular dating Chloroplast Codon Covarion

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Effect of exogenous GA3 on flowering quality, endogenous hormones, and hormone-and flowering-associated gene expression in forcing-cultured tree peony（Paeonia suffruticosa）

引用

Journal of Integrative Agriculture 2019年第6期18卷 1295-1311页

作者： GUAN Yan-ren XUE Jing-qi XUE Yu-qian YANG Ruo-wen WANG Shun-li ZHANG Xiu-xin Key Laboratory of Biology and Genetic Improvement of Horticultural Crops Ministry of Agriculture/Institute of Vegetables and Flowers Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China School of landscape Architecture and Forestry Qingdao Agricultural University Qingdao 266109 P.R.China

Gibberellins(GAs)promote flowering in the forcing-cultured tree peony(Paeonia suffruticosa),however,the mechanism of regulating flowering is not fully *** this study,exogenous GA3 was applied to five-year-old Luoyang Hong plants to explore responses in terms of endogenous hormones,flowering quality,and the hormone-and flowering-associated gene *** GA3 application significantly promoted flower bud development and new branch growth,as well as improved flowering *** GA3 application also stimulated the synthesis of endogenous GA3 and indole-3-acetic acid(IAA)but reduced abscisic acid(ABA)*** further elucidate the regulatory mechanism,eight genes for GA biosynthesis and signaling,including PsCPS,PsKS,PsGA3ox,PsGA2ox,PsGID1b,PsGID1c,PsDELLA,and PsGID2 were cloned for the first time,and sequence analysis was also *** results suggested that all the cloned genes have conserved structure as each homologous gene reported in the other *** trees constructed by the each cloned gene showed that the phylogenetic evolutionary relationship of *** was closely related to Vitis *** expression patterns of the above genes,and genes for ABA and IAA biosynthetic and signaling,and the flowering time were also *** of the above genes showed higher expression in the control buds than those in the GA3 treated buds at six developmental stages,whereas the expression levels of PsSOC1 and PsSPL9 were up-regulated by GA3 *** results also showed that the GA-biosynthetic and signaling pathways are conserved in tree peony,and the PsCPS,PsGA3ox,PsGA2ox,PsGID1,PsDELLA,and PsGID2 genes are necessary for feedback regulation of ***,hormone changes promoted PsSOC1 and PsSPL9 expression,and repressed PsSVP expression,which contributed to the improvement flowering quality in tree peony of forcing culture.

关键词： tree peony forcing culture hormones gibberellic acid GA biosynthesis and signaling flowering quality

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Multifaceted regulatory functions of CsBPC2 in cucumber under salt stress conditions

引用

Horticulture Research 2023年第5期10卷 126-138页

作者： Shuzhen Li Mintao Sun Li Miao Qinghua Di Lijun Lv Xianchang Yu Yan Yan Chaoxing He Jun Wang Aokun Shi Yansu Li State Key Laboratory of Vegetable Biobreeding Institute of Vegetables and FlowersChinese Academy of Agricultural SciencesBeijing 100081China Ganzhou Key Laboratory of Greenhouse Vegetable College of Life ScienceGannan Normal UniversityGanzhou 341000China Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of zhejiang Province College of Horticulture ScienceZhejiang Agriculture and Forestry UniversityHangzhou 311300ZhejiangChina

BASIC PENTACYSTEINE(BPC)transcription factors are essential regulators of plant growth and ***,BPC functions and the related molecular mechanisms during cucumber(Cucumis sativus L.)responses to abiotic stresses,especially salt stress,remain *** previously determined that salt stress induces CsBPC expression in *** this study,Csbpc2 transgene-free cucumber plants were created using a CRISPR/Cas9-mediated editing system to explore CsBPC functions associated with the salt stress *** Csbpc2 mutants had a hypersensitive phenotype,with increased leaf chlorosis,decreased biomass,and increased malondialdehyde and electrolytic leakage levels under salt stress ***,a mutated CsBPC2 resulted in decreased proline and soluble sugar contents and antioxidant enzyme activities,which led to the accumulation of hydrogen peroxide and superoxide ***,the mutation to CsBPC2 inhibited salinity-induced PM-H+-ATPase and V-H+-ATPase activities,resulting in decreased Na+efflux and increased K+*** findings suggest that CsBPC2 may mediate plant salt stress resistance through its effects on osmoregulation,reactive oxygen species scavenging,and ion homeostasis-related regulatory ***,CsBPC2 also affected ABA *** mutation to CsBPC2 adversely affected salt-induced ABA biosynthesis and the expression of ABA signaling-related *** results indicate that CsBPC2 may enhance the cucumber response to salt *** may also function as an important regulator of ABA biosynthesis and signal *** findings will enrich our understanding of the biological functions of BPCs,especially their roles in abiotic stress responses,thereby providing the theoretical basis for improving crop salt tolerance.

关键词： CRISPR/Cas9 stress functions

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Catalase promotes whitefly adaptation to high temperature by eliminating reactive oxygen species

引用

Insect Science 2023年第5期30卷 1293-1308页

作者： Peng Liang Jie Ning Wenlu Wang Pu Zhu Lianyou Gui Wen Xie Youjun Zhang Forewarning and Management of Agricultural and Forestry Pests Hubei Engineering Technology CenterInstitute of InsectCollege of AgricultureYangtze UniversityJingzhouHubei ProvinceChina Department of Plant Protection Institute of Vegetables and FlowersChinese Academy of Agricultural SciencesBeijingChina Jinhua Academy of Agricultural Sciences JinhuaZhejiangChina

Thermal stress usually leads to excessive production of reactive oxygen species(ROS)in all aerobic ***(CAT)are the key antioxidant enzymes,which act as the first line of defense against ROS in the antioxidant *** highly invasive and widely distributed whitefly Bemisia tabaci MED damages plants by feeding as well as by transmitting many plant *** studies have shown that strong adaptability to high temperature helps explain the spread of MED around the ***,the mechanism underlying high temperature adaptation of this pest is not well *** this study,6 CAT genes were identified from the MED genome and transcriptome dataset,among which BtCAT1,BtCAT2,and BtCAT3 were found to be highly expressed in *** expression of BtCAT1,BtCAT2,or BtCAT3 increased with induction temperature and induction *** MED was exposed with mean high temperature(30℃ or 35℃)and a short-term extremely high temperature(39℃ or 41℃)after the silencing of BtCAT1,BtCAT2,or BtCAT3 to significantly increased ROS levels by at least 0.5 times and significantly decreased survival rate and fecundity of MED *** ROS level in the treated specimens gradually returned to a normal level after 24 h at 25℃,but the survival rate still declined *** together,our results demonstrate that CAT could help *** adapt to long-term mean high temperatures and short-term extremely high temperatures by eliminating excessive ROS.

关键词： catalase fecundity reactive oxygen species survival rate temperature adap-tation mechanism whitefly

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Genomic and metabolomic insights into the selection and differentiation of bioactive compounds in citrus

引用

Molecular Plant 2024年第11期17卷 1753-1772页

作者： Xiao Liang Yue Wang Wanxia Shen Bin Liao Xiaojuan Liu Zimeng Yang Jiebiao Chen Chenning Zhao Zhenkun Liao Jinping Cao Ping Wang Peng Wang Fuzhi Ke Jianguo Xu Qiong Lin Wanpeng Xi Lishu Wang Juan Xu Xiaochun Zhao Chongde Sun Plant Growth Development and Quality ImprovementZhejiang Provincial Key Laboratory of Integrative Biology of Horticultural PlantsZhejiang UniversityHangzhouChina Citrus Research institute Southwest University/Chinese Academy of Agricultural SciencesChongqingChina Hainan institute of zhejiang University SanyaChina zhejiang Citrus Research institute TaizhouChina Key Laboratory of Agro-products Quality and Safety Control in Storage and Transport Process Ministry of Agriculture and Rural Affairs/Institute of Food Science and TechnologyChinese Academy of Agricultural SciencesBeijingChina College of Horticulture and landscape Architecture Southwest UniversityChongqingChina Department of Hematology and Hematopoietic Cell Transplantation Comprehensive Cancer CenterCity of Hope National Medical CenterDuarteCAUSA Key Laboratory of Horticultural Plant Biology(Ministry of Education) Huazhong Agricultural UniversityWuhanChina

Bioactive compounds play an increasingly prominent role in breeding functional and nutritive fruit crops such as ***,the genomic and metabolic bases for the selection and differentiation underlying bioactive compound variations in citrus remain poorly *** this study,we constructed a species-level variation atlas of genomes and metabolomes using 299 citrus accessions.A total of 19829 significant SNPs were targeted to 653 annotated metabolites,among which multiple significant signals were identified for secondary metabolites,especially *** differential accumulation of bioactive compounds in the phenylpropane pathway,mainly flavonoids and coumarins,was unveiled across ancestral citrus species during differentiation,which is likely associated with the divergent haplotype distribution and/or expression profiles of relevant genes,including p-coumaroyl coenzyme A 2′-hydroxylases,flavone synthases,cytochrome P450 enzymes,prenyltransferases,and uridine diphosphate ***,we systematically evaluated the beneficial bioactivities such as the antioxidant and anticancer capacities of 219 citrus varieties,and identified robust associations between distinct bioactivities and specific ***,these findings provide citrus breeding options for enrichment of beneficial flavonoids and avoidance of potential risk of *** study will accelerate the application of genomic and metabolic engineering strategies in developing modern healthy citrus cultivars.

关键词： citrus metabolome genome-wide association study bioactive compounds

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The long road to bloom in conifers

引用

Forestry Research 2022年第1期2卷 157-166页

作者： Jingjing Ma Xi Chen Fangxu Han Yitong Song Biao Zhou Yumeng Nie Yue Li Shihui Niu zhejiang Provincial Key Laboratory of Germplasm Innovation and Utilization for Garden plants College of Landscape and ArchitectureZhejiang Agriculture and Forestry UniversityHangzhou 311300ZhejiangPR China National Engineering Research Center of Tree Breeding and Ecological Restoration College of Biological Sciences and TechnologyBeijing Forestry UniversityBeijing 100083PR China Research institute of Forestry Chinese Academy of ForestryBeijing 100091PR China

More than 600 species of conifers(phylum Pinophyta)serve as the backbone of the Earth’s terrestrial plant community and play key roles in global carbon and water *** coniferous forests account for a large fraction of global wood production,their productivity relies largely on the use of genetically improved ***,acquisition of such seeds requires recurrent selection and testing of genetically superior parent trees,eventually followed by the establishment of a seed orchard to produce the improved *** breeding cycle for obtaining the next generation of genetically improved seeds can be significantly lengthened when a target species has a long juvenile ***,development of methods for diminishing the juvenile phase is a cost-effective strategy for shortening breeding cycle in *** molecular regulatory programs associated with the reproductive transition and annual reproductive cycle of conifers are modulated by environmental cues and endogenous developmental *** evidence indicates that an increase in global average temperature seriously threatens plant productivity,but how conifers respond to the ever-changing natural environment has yet to be fully *** the breakthrough of assembling and annotating the giant genome of conifers,identification of key components in the regulatory cascades that control the vegetative to reproductive transition is ***,comparison of the signaling pathways that control the reproductive transition in conifers and the floral transition in Arabidopsis has revealed many ***,a more complete understanding of the underlying regulatory mechanisms that control the conifer reproductive transition is of paramount ***,we review our current understanding of the molecular basis for reproductive regulation,highlight recent discoveries,and review new approaches for molecular research on conifers.

关键词： breeding breakthrough backbone

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The Cymbidium goeringii genome provides insight into organ development and adaptive evolution in orchids

引用

Ornamental Plant Research 2021年第1期1卷 78-90页

作者： Ye Sun Gui-Zhen Chen Jie Huang Ding-Kun Liu Feng Xue Xiu-Lan Chen Shi-Qiang Chen Chun-Gui Liu Hong Liu Hui Ma Yuan Yuan Diyang Zhang Wei-Hong Sun Dong-Hui Peng Zhi-Wen Wang Siren Lan Guo-Qi Zhao Feng-Tong Li Zhong-Jian Liu Jiangsu Lixiahe District institute of Agricultural Sciences Yangzhou 225007China Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of landscape Architecture Fujian Agriculture and Forestry UniversityFuzhou 350002China PubBio-Tech Wuhan 430070China Yangzhou University College of Animal Science and Technology Yangzhou 225000China zhejiang institute of Subtropical Crops Zhejiang Academy of Agricultural SciencesWenzhou 325005China institute of Vegetable and flowers Shandong Academy of Agricultural SciencesJinan 250100China

Cymbidium goeringii is one of the important ornamental orchids,but its high-quality genome has not been previously ***,we report a chromosome-level genome of *** and report the gene family expansion,and contraction of the *** genome and the regulation mechanism of MADS-box genes in floral organ *** constructed the pathways of carotenoids and anthocyanins that contribute to the different flower colors of *** and the metabolic pathways of the main components of flower ***,we found the genes that regulate colourful leaves and analyzed the resistance genes involved in the adaptive evolution of *** results provide valuable genomic resources for the improvement of orchids and other ornamental plants.

关键词： evolution contraction flower

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：