检索结果-南通市图书馆

Grafting effects on bioactive compounds,chemical and agronomic traits of‘Corbarino’tomato grown under greenhouse healthy conditions

引用

Horticultural Plant Journal 2023年第2期9卷 273-284页

作者： Mario Parisi Alfonso Pentangelo Antonietta D’Alessandro Giovanna Festa Gianluca Francese Alejandra Navarro Vincenzo Onofaro Sanajà Giuseppe Mennella crea research centre for vegetable and ornamental crops Via Cavalleggeri 25PontecagnanoSA 84098Italy

In tomatoes,grafting onto resistant rootstocks represents an effective strategy to control several soil-borne diseases that reduce crop profitability,especially for landraceswith little or no resistance tomultiple pathogens/*** this study,the high-value‘Corbarino’tomato landrace was grafted onto seven commercial Solanum interspecific rootstocks to evaluate graft compatibility,yield performance,and qualitative characteristics under greenhouse healthy *** rootstocks were themost effective in improving fruit yield without negatively affecting the carpometric,technological,and health-related traits of the traditional tomato.‘Dinafort’rootstock increased fresh and dry yield,harvest index,and fruit/clusters,while mean fruit weight,shape index,total and soluble solid content,simple sugars,organic acids,flavonoids,ascorbic acid,and trans-lycopene content did not differ with respect to the ungrafted‘Corbarino’.‘Interpro’rootstock also showed promising results for the overall yield and quality traits,although it reduced the trans-lycopene content in the fruit.‘Silex’rootstock showed the highest harvest index as result of decreased *** fruit quality induced by‘Silex’was satisfactory and high levels of simple sugars,flavonoids,ascorbic acid,and trans-lycopene were also ***,graft success,especially for‘Dinafort’and‘Silex’,needs to be improved by investigating more suitable methods for seedling production,grafting,acclimatization,etc.

关键词： Solanum lycopersicum L Local variety Yield Graft compatibility Sugars Organic acids Health-related compounds

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

ddRAD sequencing-based genotyping for population structure analysis in cultivated tomato provides new insights into the genomic diversity of Mediterranean‘da serbo’type long shelf-life germplasm

引用

Horticulture research 2020年第1期7卷 1047-1060页

作者： Salvatore Esposito Teodoro Cardi Gabriele Campanelli Sara Sestili María JoséDíez Salvador Soler Jaime Prohens Pasquale Tripodi crea research centre for vegetable and ornamental crops Pontecagnano(SA)Italy crea research centre for vegetable and ornamental crops Monsampolo del Tronto(AP)TrontoItaly Instituto de Conservación y Mejora de la Agrodiversidad Valenciana Universitat Politècnica de València46022 ValenciaSpain

Double digest restriction-site associated sequencing(ddRAD-seq)is a flexible and cost-effective strategy for providing in-depth insights into the genetic architecture of germplasm *** this methodology,we investigated the genomic diversity of a panel of 288 diverse tomato(Solanum lycopersicum L.)accessions enriched in‘da serbo’(called‘de penjar’in Spain)long shelf life(LSL)materials(152 accessions)mostly originating from Italy and *** rest of the materials originate from different countries and include landraces for fresh consumption,elite cultivars,heirlooms,and breeding *** from their LSL trait,‘da serbo’landraces are of remarkable interest for their *** identified 32,799 high-quality SNPs,which were used for model ancestry population structure and non-parametric hierarchical *** genetic subgroups were revealed,clearly separating most‘da serbo’landraces,but also the Spanish germplasm,suggesting a subdivision of the population based on type and geographical *** disequilibrium(LD)in the collection decayed very rapidly within<5 *** then investigated SNPs showing contrasted minor frequency allele(MAF)in‘da serbo’materials,resulting in the identification of high frequencies in this germplasm of several mutations in genes related to stress tolerance and fruit maturation such as CTR1 and ***,a mini-core collection of 58 accessions encompassing most of the diversity was selected for further exploitation of key *** findings suggest the presence of a genetic footprint of the‘da serbo’germplasm selected in the Mediterranean ***,we provide novel insights on LSL‘da serbo’germplasm as a promising source of alleles for tolerance to stresses.

关键词： germplasm breeding shelf

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

Transcriptome reprogramming,epigenetic modifications and alternative splicing orchestrate the tomato root response to the beneficial fungus Trichoderma harzianum

引用

Horticulture research 2019年第1期6卷 1792-1806页

作者： Monica De Palma Maria Salzano Clizia Villano Riccardo Aversano Matteo Lorito Michelina Ruocco Teresa Docimo Anna Lisa Piccinelli Nunzio D’Agostino Marina Tucci Institute of Biosciences and BioResources Research Division PorticiNational Research Council80055 PorticiItaly Department of Agricultural Sciences University of Naples Federico II80055 PorticiItaly Institute for Sustainable Plant Protection National Research Council80055 PorticiItaly Department of Pharmacy University of Salerno84084 FiscianoItaly crea Research Centre for Vegetable and Ornamental Crops84098 Pontecagnano FaianoItaly

Beneficial interactions of rhizosphere microorganisms are widely exploited for plant biofertilization and mitigation of biotic and abiotic *** provide new insights into the onset of the roots–beneficial microorganisms interplay,we characterised the transcriptomes expressed in tomato roots at 24,48 and 72 h post inoculation with the beneficial fungus Trichoderma harzianum T22 and analysed the epigenetic and post-trascriptional regulation *** detected 1243 tomato transcripts that were differentially expressed between Trichoderma-interacting and control roots and 83 *** transcripts that were differentially expressed between the three experimental time *** with Trichoderma triggered a transcriptional response mainly ascribable to signal recognition and transduction,stress response,transcriptional regulation and *** tomato roots,salicylic acid,and not jasmonate,appears to have a prominent role in orchestrating the interplay with this beneficial *** regulation of many nutrient transporter genes indicated a strong effect on plant nutrition processes,which,together with the possible modifications in root architecture triggered by ethylene/indole-3-acetic acid signalling at 72 h post inoculation may concur to the well-described growth-promotion ability of this ***,***-induced defence priming and stress tolerance may be mediated by the induction of reactive oxygen species,detoxification and defence genes.A deeper insight into gene expression and regulation control provided first evidences for the involvement of cytosine methylation and alternative splicing mechanisms in the plant–Trichoderma interaction.A model is proposed that integrates the plant transcriptomic responses in the roots,where interaction between the plant and beneficial rhizosphere microorganisms occurs.

关键词： roots programming promotion

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 proteome landscape of the root cap reveals a role for the jacalin-associated lectin JAL10 in the salt-induced endoplasmic reticulum stress pathway

引用

Plant Communications 2023年第6期4卷 179-196页

作者： Krishna Kodappully Das Ankita Mohapatra Abin Panackal George Sreenivas Chavali Katja Witzel Eswarayya Ramireddy Department of Biology Indian Institute of Science Education and Research(IISER)TirupatiTirupati 517507Andhra PradeshIndia Leibniz Institute of vegetable and ornamental crops Theodor-Echtermeyer-Weg 114979 GroßbeerenGermany

Rapid climate change has led to enhanced soil salinity,one of the major determinants of land degradation,resulting in low agricultural *** has a strong negative impact on food security and environmental *** display various physiological,developmental,and cellular responses to deal with salt *** studies have highlighted the root cap as the primary stress sensor and revealed its crucial role in *** root cap covers the primary root meristem and is the first cell type to sense and respond to soil salinity,relaying the signal to neighboring cell ***,it remains unclear how root-cap cells perceive salt stress and contribute to the salt-stress ***,we performed a root-cap cell-specific proteomics study to identify changes in the proteome caused by salt *** study revealed a very specific salt-stress response pattern in root-cap cells compared with non-rootcap cells and identified several novel proteins unique to the root ***-cap-specific protein–protein interaction(PPI)networks derived by superimposing proteomics data onto known global PPI networks revealed that the endoplasmic reticulum(ER)stress pathway is specifically activated in root-cap cells upon salt ***,we identified root-cap-specific jacalin-associated lectins(JALs)expressed in response to salt stress.A JAL10-GFP fusion protein was shown to be localized to the *** of jal10 mutants indicated a role for JAL10 in regulating the ER stress pathway in response to *** together,our findings highlight the participation of specific root-cap proteins in salt-stress response ***,root-cap-specific JAL proteins and their role in the salt-mediated ER stress pathway open a new avenue for exploring tolerance mechanisms and devising better strategies to increase plant salinity tolerance and enhance agricultural productivity.

关键词： Arabidopsis root cap cell-type specific proteomics salt stress ER stress jacalin-associated lectin

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

Molecular dynamics of pre-germinative metabolism in primed eggplant(Solanum melongena L.)seeds

引用

Horticulture research 2020年第1期7卷 1599-1610页

作者： Chiara Forti Valentino Ottobrino Laura Bassolino Laura Toppino Giuseppe Leonardo Rotino Andrea Pagano Anca Macovei Alma Balestrazzi Department of Biology and Biotechnology‘Lazzaro Spallanzani’ University of PaviaPaviaItaly crea-research centre for Genomics and Bioinformatics Montanaso LombardoLOItaly crea-research centre for Cereal and Industrial crops BolognaItaly Institute of Plant Genetics Polish Academy of SciencesPoznanPoland

Seed priming,a pre-sowing technique that enhances the antioxidant/DNA repair activities during the pre-germinative metabolism,still retains empirical *** explore for the first time the molecular dynamics of pre-germinative metabolism in primed eggplant(Solanum melongena L.)seeds in order to identify hallmarks(expression patterns of antioxidant/DNA repair genes combined with free radical profiles)useful to discriminate between high-and lowquality *** hydropriming protocol hereby developed anticipated(or even rescued)germination,when applied to lots with variable ***(reactive oxygen species)raised during hydropriming and dropped after *** of antioxidant/DNA repair genes was observed during hydropriming and the subsequent *** of SmOGG1(8-oxoguanine glycosylase/lyase)gene detected in primed seeds at 2 h of imbibition appeared as a promising *** the basis of these results,the investigation was restricted within the first 2 h of imbibition,to verify whether the molecular landscape was reproducible in different lots.A complex pattern of antioxidant/DNA repair gene expression emerged,reflecting the preponderance of seed lot-specific *** the low-quality eggplant seeds subjected to hydropriming showed enhanced ROS levels,both in the dry and imbibed state,and this might be a useful signature to discriminate among *** plasticity of eggplant pre-germinative metabolism stimulated by priming imposes a plethora of heterogeneous molecular responses that might delay the search for quality ***,the information hereby gained could be translated to eggplant wild relatives to speed-up their use in breeding programs or other agronomical applications.

关键词： metabolism dynamics gained

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

HbNST1 is a positive regulator of the lignin accumulation in strawflower bracts

引用

Horticultural Plant Journal 2023年第5期9卷 1013-1023页

作者： Palinuer Aiwaili Yujing Deng Wenwen Liu Bo Hong Xin Zhao Zhaoyu Gu Beijing Key Laboratory of Development and Quality Control of ornamental crops Department of Ornamental HorticultureChina Agricultural UniversityBeijing100193China

Strawflower(Helichrysum bracteatum)capitula have papery bracts and thus have the qualities of a naturally dried *** involucral bract cells have a secondary cell wall(SCW)of which a crucial component is *** the constituents of SCWs have been studied extensively in plants,little is known of the mechanism regulating SCW formation,especially lignin biosynthesis in the involucral bracts of *** this study,a homolog of NAC SECONDARY WALL THICKENING PROMOTING FACTOR 1,designated Hb NST1,was identified as a positive regulator of lignin biosynthesis in *** transcript level of Hb NST1 was the highest in the involucral *** localization analysis indicated that Hb NST1 was localized to the *** of Hb NST1 in Chrysanthemum indicum promoted the expression of a gene related to lignin biosynthesis,a homolog of cinnamyl alcohol dehydrogenase,designated Ci CAD,suggesting that Hb NST1 was associated with the accumulation of lignin in the SCW of the involucral *** together,the results suggested that Hb NST1 positively regulated lignin accumulation in the involucral bracts and mediated the expression of lignin biosynthesis-related genes in strawflower.

关键词： Strawflower Chrysanthemum Lignin HbNST1

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

Graft-accelerated virus-induced gene silencing facilitates functional genomics in rose flowers

引用

Journal of Integrative Plant Biology 2018年第1期60卷 34-44页

作者： Huijun Yan Shaochuan Shi Nan Ma Xiaoqian Cao Hao Zhang Xianqin qiu Qigang Wang Hongying Jian Ningning Zhou Zhao Zhang Kaixue Tang Flower research Institute of Yunnan Academy of Agricultural Sciences 650205 Kunming China Beijing Key Laboratory of Development and Quality Control of ornamental crops Department of Ornamental Horticulture China AgriculturalUniversity 100193 Beijing China

Rose has emerged as a model ornamental plant for studies of flower development, senescence, and morphology, as well as the metabolism of floral fragrances and ***-induced gene silencing(VIGS) has long been used in functional genomics studies of rose by vacuum infiltration of cuttings or seedlings with an Agrobacterium suspension carrying TRV-derived vectors. However, VIGS in rose flowers remains a challenge because of its low efficiency and long time to establish silencing. Here we present a novel and rapid VIGS method that can be used to analyze gene function in rose,called ‘graft-accelerated VIGS’, where axil ary sprouts are cut from the rose plant and vacuum infiltrated with Agrobacterium. The inoculated scions are then grafted back onto the plants to flower and silencing phenotypes can be observed within 5 weeks, post-infiltration. Using this new method, we successfully silenced expression of the RhDFR, RhA G, and RhNUDXin rose flowers, and affected their color, petal number, as well as fragrance, respectively. This grafting method will facilitate high-throughput functional analysis of genes in rose flowers. Importantly, it may also be applied to other woody species that are not currently amenable to VIGS by conventional leaf or plantlet/seedling infiltration methods.

关键词： TRV Graft-accelerated virus-induced gene silencing facilitates functional genomics in rose flowers Figure DFR

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

An Ethylene-inhibited NF-YC Transcription Factor RhNF-YC9 Regulates Petal Expansion in Rose

引用

Horticultural Plant Journal 2020年第6期6卷 419-427页

作者： Changxi Chen Nisar Hussain Yaru Wang Mingtong Li Lin Liu Meizhu Qin Nan Ma Junping Gao Xiaoming Sun Beijing Key Laboratory of Development and Quality Control of ornamental crops Department of Ornamental HorticultureCollege of HorticultureChina Agricultural UniversityBeijing 100193China

The speed of flower opening is closely related to their ornamental *** functions as a negative regulator involved in the regulation of the petal expansion *** this study,we isolated a NF-YC transcription factor gene,RhNF-YC9,fromrose ***-YC9 expression was induced at the early stages of flower opening but was inhibited by ethylene *** RhNF-YC9 decreased the speed of petal expansion from stage 2 to stage *** expressions of 11 cell expansion-related genes involved in cell wall loosening,cell turgor modulation,and cytoskeleton remodeling were significantly down-regulated in RhNF-YC9-silenced *** also found that silencing RhNF-YC9 decreased the expression of gibberellin acid(GA)biosynthetic gene RhGA20ox while significantly increasing the transcripts of GA catabolic gene RhGA2ox,reducing the accumulation of GA4 and *** influence of ethylene treatment on the expression of RhGA20ox and RhGA2ox showed the same *** results together suggested that RhNF-YC9 positively regulated the speed of petal expansion and mediated the crosstalk between ethylene and *** findings revealed a new insight into the function of NF-YC transcription factors involved in ethylene-regulated petal expansion.

关键词： Rosa hybrida Petal expansion Ethylene RhNF-YC9 Transcriptional regulation GAs

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

Antagonism between abscisic acid and gibberellin regulates starch synthesis and corm development in Gladiolus hybridus

引用

Horticulture research 2021年第1期8卷 2023-2034页

作者： Jingru Li Shanshan Seng Donglei Li Fengqin Zhang Yixuan Liu Ting Yao Jiahui Liang Mingfang Yi Jian Wu Beijing Key Laboratory of Development and Quality Control of ornamental crops Department of Ornamental Horticulture and Landscape ArchitectureChina Agricultural UniversityBeijingChina

Understanding corm development in flower bulbs is of importance for securing the quality of cut flowers and propagation of commercial *** is one of the most popular bulb plants *** corm development is characterized by starch *** research has shown that phytohormones(especially gibberellin(GA))are involved in tuber ***,the relationship between abscisic acid(ABA)/GA and starch during corm development remains *** gain deeper insights into the biological process of corm development,we performed a detailed anatomical characterization of different stages of corm development and analyzed phytohormone *** study showed that corm development is linked to hormones(ABA and GA)and carbohydrates(sucrose and starch).Exogenous hormone treatment and silencing of endogenous hormone biosynthesis genes indicated that ABA positively regulates corm development,while GA acts as an antagonist of ABA function.A sucrose synthase gene(GhSUS2)was shown to be involved in the antagonism between ABA and ***2 was upregulated by ABA and downregulated by *** increase in the transcript level of GhSUS2 coincided with the development of corm/*** of GhSUS2 repressed corm development and starch *** conclusion,we propose that GhSUS2,an essential enzyme in sucrose degradation,is differentially regulated by ABA and GA and controls corm development in Gladiolus.

关键词： function synthesis conclusion

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

Morphology and glucosinolate profiles of chimeric Brassica and the responses of Bemisia tabaci in host selection,oviposition and development

引用

Journal of Integrative Agriculture 2017年第9期16卷 2009-2018页

作者： LI Jun-xing RAO Lin-li XIE Hui Monika Schreiner CHEN Li-ping LIU Yin-quan Institute of vegetable Science Zhejiang UniversityHangzhou 310058P.R.China Leibniz-lnstitute of vegetable and ornamental crops Grossbeeren 14979Germany Key Laboratory of Molecular Biology of Crop Pathogens and Insects Ministry of Agriculture/Institute of Insect SciencesZhejiang UniversityHangzhou 310058P.R.China

Plant structures and chemicals, which are developed from the shoot apical meristem（SAM）, form the main barriers to insect feeding. A plant chimera containing cells of different genetic origins in the SAM will be morphologically and chemically different compared with the parents and thus may result in differential resistance to herbivores. In this study, we explore if particular elements of plant resistance are localized in one of the layers of SAM; the replacement of one cell layer in a chimera may be linked to change of a single resistance trait to herbivores. The morphology and glucosinolate profiles of two periclinal chimeras（labeled as TTC and TCC, respectively） and grafted parents tuber mustard（labeled as TTT） and red cabbage（labeled as CCC） were compared and the performance of whitefly（Bemisia tabaci） in host selection, oviposition preference and development were assessed under controlled conditions. Both chimeras possessed leaf trichomes as parent tuber mustard TTT, however, TTC had significantly more trichomes than TCC and parent TTT. Leaf wax content of both chimeras was intermediate between the two parents. Five aliphatic and two indole glucosinolates were detected in both chimeras, whereas three aliphatic glucosinolates（3-methyl-sulfinylpropyl, 4-methyl-sulfinylbutyl and 2-hydroxy-3-butenyl） were not detected in tuber mustard, and one aliphatic glucosinolate（3-butenyl） was not detected in red cabbage. Unexpectedly for a chimera, the quantities of two aliphatic glucosinolates（3-methyl-sulfinylpropyl and 4-methyl-sulfinylbutyl） in both TTC and TCC were 3-to 5-fold higher than parents. In olfactory preference assays, B. tabaci showed preference to CCC, followed by TCC, TTC and TTT, and number of eggs laid showed the same pattern： CCC〉TCC〉TTC〉TTT. Interestingly, more whiteflies landed on TTT plants than the other three types in a free choice experiment and the developmental duration from egg to adult was the shortest on TTT and increased in the order TTT

关键词： chimera tuber mustard red cabbage tobacco whitefly behavioral response

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

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：