Discrimination of an Untouched Autochthonous Grapevine (Vitis vinifera L.) Population by Morphological Markers and Multivariate Analyses

Erwerbs-Obstbau, Год журнала: 2023, Номер 65(6), С. 2075 - 2084

Опубликована: Июль 24, 2023

Язык: Английский

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The Diversity in Grapes of Vitis labrusca Grown in Bolu (Türkiye) Assessed by Multivariate Approaches

Genes, Год журнала: 2023, Номер 14(7), С. 1491 - 1491

Опубликована: Июль 21, 2023

The grape is one of the most produced and processed horticultural crops. This study evaluated genetic resource belonging to Vitis labrusca species. diversity was assessed according morphometric, antioxidant, physicochemical, colorimetric characteristics. using a variation index multivariate analyses. bunch weight vines exhibited range from 21.05 g 162.46 g, with coefficient (CV) 38.97%. average 64.74 g. In terms berry properties, highest CV observed for (21.95%). peel thickness displayed 36.40%, an 0.23 mm. CVs juice characteristics in berries studied were 7.11%, 16.61%, 19.41%, 28.10% pH, TSS, must yield, TA, respectively. TPC accessions notably low (CV = 4.63%). color properties immense variation, except L* values. hierarchical clustering analysis divided into two main clusters, which both had subclusters. approaches separated individuals different groups, they considered useful tools utilization assessments. Further studies on cultivation technique crossbreeding vinifera will provide more insights population, this be source upcoming V. region.

Язык: Английский

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Insights into grape-derived health benefits: a comprehensive overview

Food Production Processing and Nutrition, Год журнала: 2024, Номер 6(1)

Опубликована: Дек. 3, 2024

Abstract Grapes, renowned for their diverse phytochemical composition, have long been recognized health-promoting properties. This narrative review aims to synthesize the current research on grapes, with a particular emphasis role in disease prevention and health enhancement through bioactive compounds. A comprehensive of peer-reviewed studies, including vitro , vivo clinical investigations, was conducted elucidate relationship between grape consumption outcomes. The highlights positive association intake decreased risk chronic diseases such as cardiovascular disease, type 2 diabetes, certain cancers. Notable components like resveratrol are emphasized neuroprotective antioxidative capabilities. Additionally, explores emerging impact grapes gut microbiota its implications metabolic immune function. updated underscores importance future fully leverage understand therapeutic potential grape-derived compounds, aiming refine dietary guidelines functional food formulations. Further translational studies expected clarify specific interactions impacts health. Graphical

Язык: Английский

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Solubility study of several polyphenolic compounds in pure and binary solvents

The Journal of Chemical Thermodynamics, Год журнала: 2024, Номер unknown, С. 107434 - 107434

Опубликована: Дек. 1, 2024

Язык: Английский

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Determination of Rooting and Vine Sapling Rates of Single-Bud Cuttings Prepared from Vitis labrusca L. Grape Cultivars

Erwerbs-Obstbau, Год журнала: 2023, Номер 65(6), С. 2005 - 2016

Опубликована: Июнь 2, 2023

Язык: Английский

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Effects of Climate Change on Viticulture (<em>Vitis</em> spp.)

Опубликована: Окт. 5, 2023

Keywords: Climate change, stress factors, Vitis spp., extreme climate events, sustainable agriculture

Язык: Английский

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Chemical and sensory profile of nonconventional white wines from two different grape clones

Journal of Sensory Studies, Год журнала: 2024, Номер 39(3)

Опубликована: Июнь 1, 2024

Abstract The present study aimed to characterize chemical and sensorial composition of Goethe wines from Grape's Valley Geographical Indication, Brazil. wine samples were made Clássica grape its spontaneous clone, Primo , grown in two different micro‐regions located the GI territory (2022 2023 vintages). Samples produced by microvinification process evaluated for classic oenological parameters, antioxidant activity, total polyphenol, organic acids, sensory descriptive analysis. results demonstrated that presented highest browning index, acidity, phenolic content both consecutive vintages. Moreover, vintages, major acid all was malic acid. analysis allowed accomplishment attributes intensities previously unknown literature. overall data afford new insights related impact grape's genetic differences on characteristics. Practical Applications This research supports evidence relationship between properties due clonal variation. detailed profiles derived clones, a variety considered nonconventional winemakers. Overall, this might be beneficial not only producers who are exploring novel or less prevalent varieties but also beverage industry more comprehension through influencing quality perceptions.

Язык: Английский

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Bioactive constituents in Rhus coriaria l. fruit extract and their antibacterial activity against Xanthomonas vesicatoria

European Journal of Plant Pathology, Год журнала: 2024, Номер 170(4), С. 1013 - 1021

Опубликована: Ноя. 15, 2024

Язык: Английский

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A Comparative Study of Physicochemical, Aroma, and Color Profiles Affecting the Sensory Properties of Grape Juice from Four Chinese Vitis vinifera × Vitis labrusca and Vitis vinifera Grapes

Foods, Год журнала: 2024, Номер 13(23), С. 3889 - 3889

Опубликована: Дек. 2, 2024

In order to compare the grape juice sensory properties of four common seedless varieties (Kyoho, Summer Black, Moldovan, and Sweet Sapphire) in China, a thorough comparison these was conducted. Physicochemical indicators, aroma, color characteristics were analyzed compared commercially available not-from-concentrate Concord juice. The contents fructose, glucose, seven organic acids evaluated. Kyoho Sapphire possessed optimal Brix-acid ratio range around 35-40. terms 60 volatiles identified by GC-MS, including 16 alcohols, 9 terpenes, 6 aldehydes, 4 ketones. demonstrated highest aroma intensity with superior floral fruity notes, while showed lowest grassy scent. Additionally, pigment profiles investigated HPLC-PDA-MS. Black grapes featured vibrant color, 52.5% their anthocyanins acylated, which helps provide good stability follow-up processing. best overall properties, most saturated delightful aroma. It suggested that blending could be promising way achieve balanced taste, This study provides feasible combination Chinese local for making all-round high-quality products.

Язык: Английский

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European and American Grapevines were Successfully Recovered from GFkV and GLRaV-1,2,3 Viruses by a Modified Thermotherapy and Shoot Tip Culture

Research Square (Research Square), Год журнала: 2023, Номер unknown

Опубликована: Июнь 26, 2023

Abstract The purpose of this study was to look into the use thermotherapy and shoot tip culture disinfect grapevines from Grapevine fanleaf nepovirus (GFLV), fleck virus (GFkV), leafroll closterovirus (GLRaV) -1,-2,-3, all which are required for certified sapling production. GFkV, GLRaV-1,2,3-infected grapevine scions were taken initial testing put 10-liter plastic containers. They rooted, saplings grown them. then treated a modified treatment 40 days, included 8 hours darkness at 60–70% relative humidity 32°C temperature 16 light (4000–5000 lux) 40°C temperature. experimental materials procedures after thermotherapy. At end acclimation, tested again. conclusion procedures, entire factory virus-free. survival rates differed, with 41B rootstock having 100% rate rest least one survived plant out six. When paired rapid multiplication through in-vitro propagation, proposed approach used in has high potential virus-free propagation.

Язык: Английский

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