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Stability of fruit quality traits in diverse watermelon cultivars tested in multiple environments

Horticulture Research 2016年第1期3卷 1-11页

作者： Mahendra Dia Todd C Wehner Penelope Perkins-Veazie Richard Hassell Daniel S Price George E Boyhan Stephen M Olson Stephen R King Angela R Davis Gregory E Tolla Jerome Bernier benito juarez Department of Horticultural Science North Carolina State UniversityRaleigh27695-7609NCUSA Plants for Human Health Institute North Carolina Research Campus NCSUKannapolis28081NCUSA Clemson University Coastal Research and Education CenterCharleston29414SCUSA Georgia County Extension SW DistrictCordele31015GAUSA Department of Horticulture University of GeorgiaAthens30602GAUSA North Florida REC University of FloridaQuincy32351-5677FLUSA Department of Horticulture Science Texas A&M UniversityCollege Station77845TXUSA USDA-ARS Lane74555OKUSA Monsanto/Seminis Veg.Seeds Woodland95695CAUSA Sakata Seed America Inc.1833 Dunlap Pl.Woodland95776CAUSA

Lycopene is a naturally occurring red carotenoid compound that is found in *** has antioxidant *** content,sugar content and hollowheart resistance are subject to significant genotype×environment interaction(G×E),which makes breeding for these fruit quality traits *** objectives of this study were to(i)evaluate the influence of years and locations on lycopene content,sugar content and hollowheart resistance for a set of watermelon genotypes,and(ii)identify genotypes with high stability for lycopene,sugar,and hollowheart resistance.A diverse set of 40 genotypes was tested over 3 years and 8 locations across the southern United States in replicated,multi-harvest *** was tested in a subset of 10 *** were analyzed using univariate and multivariate stability statistics(BLUP-GGE biplot)using SASGxE and RGxE *** were strong effects of environment as well as G×E interaction on watermelon quality *** the basis of stability measures,genotypes were classified as stable or unstable for each quality trait.'Crimson Sweet'is an inbred line with high quality trait performance as well as trait stability.'Stone Mountain','Tom Watson','Crimson Sweet'and'Minilee'were among the best genotypes for lycopene content,sugar content and hollowheart *** developed a stability chart based on marketable yield and average ranking generated from different stability measures for yield attributes and quality *** chart will assist in choosing parents for improvement of watermelon *** http://***/cucurbit/wmelon/***.

关键词： stability. sugar stability

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Natural variation of ncHLAII molecules:challenges and perspectives

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Cellular & Molecular Immunology 2022年第12期19卷 1432-1434页

作者： MiguelÁlvaro-benito Protein Biochemistry Institute for BiochemistryFreie Universität BerlinBerlinGermany

Identifying causal genetic variants for a given phenotype improves diagnosis and provides insights for designing ***,defining the link and/or contribution to a phenotype of rare variants or those with an indirect cont... 详细信息

关键词： diagnosis insight designing

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A study on monoterpenoid-based natural deep eutectic solvents

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Green Chemical Engineering 2023年第1期4卷 99-114页

作者： Sara Rozas Lorena Zamora Cristina benito Mert Atilhan Santiago Aparicio Department of Chemistry University of BurgosBurgos09001Spain Department of Chemical and Paper Engineering Western Michigan UniversityKalamazooMI49008-5462USA

Herein,the synthesis and characterization methods of natural deep eutectic solvents based on monoterpenoids have been *** viscous fluids with suitable physicochemical properties are *** materials are non-toxic,biodegradable,and ***,they can be used to develop sustainable solvents for various processes and can find their applications in various fields.A theoretical study based on quantum chemistry and classical molecular dynamics is used for the nanoscopic characterization of structure,dynamics,and hydrogen *** reported results help analyze the properties of this new family of *** required information for developing structure–property relationships for proper solvent design to form a sustainable chemistry framework is obtained.

关键词： Natural deep eutectic solvents Terpenes DFT MD COSMO-RS CO_(2)solubility

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＂Takeaway＂ drug delivery： A new nanomedical paradigm

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Nano Research 2017年第7期10卷 2234-2243页

作者： Elena Gonzalez-Domfnguez benito Rodriguez-Gonzalez Moises Perez-Lorenzo Miguel A. Correa-Duarte Department of Physical Chemistry Biomedical Research Center (CINBIO) and Southern Galicia Institute of Health Research (IISGS)Universidade de Vigo 36310 Vigo Spain

An alternative model to the well-established paradigm of the externally switchable drug delivery systems is herein proposed. In contrast to the on--off archetype, here the amount of released drug is pre-set by the application of an external stimulus, and is gradually released after the withdrawal of the exogenous signal. These attributes are achieved through an innovative approach featuring the integration of plasmonic nanovehicles in a polymer-based film. Such a platform is provided with optically responsive capabilities together with multiple diffusional barriers, allowing for an ＂on-demand＂ time-limited release where light acts as a therapeutic ＂starting shot＂. These nanoarchitectured depots have great potential as implantable drug delivery systems in clinical scenarios where a recurrent, sustained, and yet, on--off administration of medication is required. The application of these hybrid materials may extend the implementation of nanomedicine strategies beyond the point-of-care setting.

关键词： release plasmonic nanocapsule hydrogel near infrared (NIR)

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Mineral dust resuspension under vibration: Onset conditions and the role of humidity

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Particuology 2020年第3期18卷 112-119页

作者： F.J.Balladore J.G.benito R.O.Unac A.M.Vidales Departamento de Mineria Facultad de Ciencias Fisico Matematicas y NaturalesUniversidad Nacional de San LuisChacabuco 917D5700HHWSan LuisArgentina INFAP CONICETDepartamento de FisicaFacultad de Ciencias Fisico Matematicas y NaturalesUniversidad Nacional de San LuisEjercito de los Andes 950D5700HHWSan LuisArgentina

The vibration of dusty surfaces inevitably causes re-entrainment of particles into the *** that movement of mineral dust particles deposited on a surface begins at a critical frequency (fc) and amplitude,an experimental laboratory study was conducted to determine the onset conditions for resuspension of a vibrated granular *** determined the resuspension state diagram as a function of frequency and amplitude of a sinusoidal vibration,the granulometry of the dust and the thickness of the soil *** mitigation effect of humidity was also *** frequencies ranged between 2.5 and 23 Hz when amplitudes were less than 12 *** results were independent of bed thickness and perturbation *** all particle sizes observed,fc decreased monotonically with A,contrasting with behavior observed for individual *** dry samples,fe for large size classes was markedly less when A was greater than 6 mm;while thefc for fine fractions only decreased once amplitudes reached 10 *** with wet granular soils demonstrated that wetting above an optimum humidity did not necessarily impede movement and caused *** study provides guidelines for managing resuspension of granular soils subjected to vibrations.

关键词： Resuspension Vibration Granular soil Mineral dust Critical frequency Humidity

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Better understanding of the activated sludge process combining fluorescence-based methods and flow cytometry:A case study

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Journal of Environmental Sciences 2020年第4期32卷 51-58页

作者： Vanesa benito Javier Etxebarria Felipe Goni-de-Cerio Inigo Gonzalez Pilar Brettes Ana Urkiaga GAIKER Parque TecnológicoEd.20248170ZamudioBizkaiaSpain EDAR Galindo Bilbao Bizkaia Water ConsortiumSestao 48910BizfcaiaSpain

This study aims to demonstrate the validity of fluorescence-based methods,together with flow cytometry,as a complementary tool to conventional physicochemical analyses carried out in wastewater treatment plants(WWTPs),for the control of the currently largely unknown activated sludge *** with SYTO 9,propidium iodide and 5-(and 6)-carboxy-2’,7’-difluorodihydrofluorescein diacetate(carboxy-H2 DFFDA)was used for cell viability and oxidative stress monitoring of the bacterial population forming the activated sludge of a *** the period of research,several unstable periods were detected,where the non-viable bacteria exceeded the 75%of the total bacterial population in the activated sludge,but only in one case the cells with oxidative stress grew to 9%,exceeding the typical values of2%-5%of this *** periods coincided in two cases with high values of total suspended solids(SST)and chemical oxygen demand(COD)in the effluent,and with an excess of ammonia in other case.A correlation between flow cytometric and physicochemical data was found,which enabled to clarify the possible origin of each case of instability in the biological *** experience supports the application of bacterial fluorescence staining,together with flow cytometric analysis,as a simple,rapid and reliable tool for the control and better understanding of the bacteria dynamics in a biological wastewater treatment process.

关键词： Activated sludge Wastewater treatment Cell viability Oxidative stress Fluorescent dyes Flow cytometry

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Prey availability, prey selection, and trophic niche width in the lizard Psammodromus algirus along an elevational gradient

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Current Zoology 2018年第5期64卷 603-613页

作者： Gregorio MORENO-RUEDA Elena MELERO Senda REGUERA Francisco J, ZAMORA-CAMACHO Ines ALVAREZ-benito Departamento de Zoologla Facultad de Ciencias Universidad de Granada Granada E-18071 Spain Departamento de Biogeografia y Carnbio Global Museo Nacional de Ciencias Naturales-CSIC C/Jose Gutierrez Abascal 2 E-28006 Madrid Spain

Mountains imply enormous environmental variation, with alpine habitats entailing harsh environ- ments, especially for ectotherms such as lizards. This environmental variability also may imply variation in prey availability. However, little is known about how lizard trophic ecology varies with elevation. In this study, we analyze diet, prey availability, prey selection, and trophic niche width in the lacertid lizard Psammodromus algirus along a 2,200-m elevational gradient in the Sierra Nevada （SE Spain）. The analysis of fecal samples has shown that Orthoptera, Formicidae, Hemiptera, Coleoptera, and Araneae are the main prey, although, according to their abundance in pitfall traps, Formicidae and Coleoptera are rejected by the lizard whereas Orthoptera, Hemiptera, and Araneae are preferred. Prey abundance and diversity increase with elevation and diet subtly varies along with the elevational gradient. The consumption of Coleoptera increases with elevation probably as a consequence of the lizard foraging more in open areas while basking. The electivity for Araneae increases with elevation. Araneae are rejected in the lowlands--where they are rela- tively abundant--whereas, at high elevation, this lizard positively selects them, despite they being less abundant. The lizard trophic niche width expands with elevation due to concomitant greater prey diversity and hence this lizard feeds on more prey types in highlands. Although no sex difference in diet has been found, the trophic niche is broader in females than males. As a whole, alpine lizards show a trophic niche simitar to that found at lower elevat（ons, suggesting that P. algirus is well adapted to the harsh environment found in alpine areas.

关键词： alpine habitats arthropods mountain ecology niche variation hypothesis trophic ecology

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Selective uptake of major and trace elements in Erica andevalensis,an endemic species to extreme habitats in the Iberian Pyrite Belt

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Journal of Environmental Sciences 2011年第3期23卷 444-452页

作者： Fabrizio Monaci Eduardo O.Leidi Maria Dolores Mingorance benito Valdés Sabina Rossini Oliva Roberto Bargagli Department of Environmental Sciences"G.Sarfatti" University of Siena Via P.A.Mattioli4Siena 53100Italy Department of Plant Biotechnology IRNAS-CSICAvda.Reina Mercedes10Sevilla 41012Spain Andalusian Institute of Earth Science CSIC-UGRProf.Albareda1Granada 18008Spain Deparment of Plant Biology and Ecology University of SevilleAvda.Reina Mercedes s/nApartado de Correo 1095Sevilla 41080Spain

To assess the ecophysiological traits and the phytoremediation potential of the endemic heather Erica andevalensis, we determined the concentrations of major and trace elements in different plant parts and in rizosphere soils from Riotinto mining district （Huelva, Spain）. The results showed that E. andevalensis may grow on substrates with very high As, Cu, Fe and Pb concentrations （up to 4114, 1050, 71900 and 15614μg/g dry weight, respectively）, very low availability of macro- and micronutrients and with pH values ranging from 3.3 to 4.9. In these harsh edaphic conditions E. andevalensis selectively absorbed and translocated essential nutrients and excludes potentially phytotoxic elements, which were accumulated in the root epidermis. The concentrations of major and trace elements in E. andevalensis aerial parts from the Riotinto mining district were in the normal range for plants; likewise other Erica species it accumulated Mn and only in a very polluted site we measured leaf concentrations of As and Pb within the excessive or toxic limits for plants. Differently from previous studies, which emphasized the soil pH and bioavailability of phytotoxic elements as the main stress factors, this study showed that in the Riotinto region, E. andevalensis can tolerate wide range of pH and toxic element concentrations; the harshest environments colonized by monospecific patches of this species were characterized above all by very low availability of nutrients. The extraordinary capability to adapt to these extreme habitats made E. andevalensis a priority species to promote the phytostabilization and the development of a self-sustaining vegetative cover on Riotinto mine tailings.

关键词： mine tailing Riotinto tolerant plants Erica andevalensis rhizosphere soils

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Inconsistent interspecific and intraspecific differentiation of climate envelopes in a subtropical tree

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Journal of Plant Ecology 2019年第1期12卷 176-185页

作者： Qiuchi Wan Zhuo Zheng Marta benito-Garzón Rémy J.Petit School of Earth Science and Geological Engineering Sun Yat-sen University135 Xingang RoadHaizhu DistrictGuangzhou 510275China Biogeco INRAUniversity of Bordeaux69 Arcachon Road33610 CestasFrance

Aims Comparisons of climate envelopes among species have shown that niche conservatism tends to break down over ***,we use the Asian tree genus Platycarya(Juglandaceae)as a case study to test this tendency at relatively short timescales in a single ***,together with a reanalysis of the extant literature,should help evaluate prospects of using correlations between climate and spe-cies occurrence data to infer evolutionary *** We rely on species distribution models(SDMs)and multivari-ate analyses to compare current and past(Last Glacial Maximum~21ka)climatic envelopes between the two extant Platycarya spe-cies(Platycarya strobilacea and Platycarya longipes)and between mainland and Taiwan populations of ***,paying particu-lar attention to autocorrelation *** also review interpreta-tions provided in similar studies comparing climate envelopes between and within species,including in studies involving native and introduced populations of the same *** Findings We find intraspecific but not interspecific differentiation in climate envelopes of Platycarya,despite the prediction that niche differen-tiation should be stronger between older *** review also suggests that differentiation in climate envelopes need not imply rapid evolutionary *** SDMs can be used to raise evolutionary hypotheses to be validated with other data,we con-clude that it should not be used to directly infer short-term evolu-tionary processes.

关键词： climate envelope Last Glacial Maximum evolution Platycarya species distribution models

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福建卷柏属植物的物种多样性述评(英文)

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植物分类学报 2005年第1期43卷 50-59页

作者：李振基 benito C.Tan 厦门大学生命科学学院厦门361005 新加坡国立大学生物系

卷柏属Selaginella Beauv.是一个在分类上较困难的类群,种类多,形态变化大。全世界有卷柏属植物750种以上,可以分为5个亚属。2002年10月我们对武夷山脉及周边地区的卷柏种类进行了调查,采集的标本存放于新加坡国立大学标本馆(SINU)和厦... 详细信息

卷柏属Selaginella Beauv.是一个在分类上较困难的类群,种类多,形态变化大。全世界有卷柏属植物750种以上,可以分为5个亚属。2002年10月我们对武夷山脉及周边地区的卷柏种类进行了调查,采集的标本存放于新加坡国立大学标本馆(SINU)和厦门大学标本馆(AU)。此外,我们还认真观察了来自福建师范大学标本馆(FNU)和AU的卷柏标本。结果表明,在福建,卷柏有18种1变种。其中,缘毛卷柏S. ciliaris、白毛卷柏S. albociliata和布朗卷柏S. braunii是福建分布的3个新记录。

关键词：福建卷柏属植物物种多样性系统分类种类检索表新记录

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