scholarly journals КОЛЕКЦІЯ РОСЛИН РОДИНИ VITACEAE JUSS. В ДЕНДРОЛОГІЧНОМУ ПАРКУ "АСКАНІЯ-НОВА"

2021 ◽  
pp. 284-291
Author(s):  
А.Ф. Рубцов ◽  
Н.О. Гавриленко
Keyword(s):  
Vitis Vinifera ◽  
Parthenocissus Quinquefolia

Проаналізовано історію формування і розвитку колекції рослин родини Vitaceae у дендропарку "Асканія-Нова". За понад століття тут було випробувано 17 видів та 6 форм виноградових. Натепер культивуються рослини 8 таксонів з 3 родів: Vitis – 5 видів; Parthenocissus – 1 вид, 1 форма; Ampelopsis – 1 вид. Найдовше, більше 100 років, вирощується у парку Parthenocissus quinquefolia; 70 років – Vitis vinifera, 69 років – V. аmurensis, 60 років – V. labrusca, 40 років – V. сhampini, майже 20 років – V. riparia, Ampelopsis japonica. Вони є перспективними для використання в озелененні регіону.

Guignaridia bidwellii. [Descriptions of Fungi and Bacteria].

1981 ◽  
Author(s):  
A. Sivanesan
Keyword(s):  
Vitis Vinifera ◽  
Geographical Distribution ◽  
Black Rot ◽  
Main Host ◽  
Parthenocissus Quinquefolia ◽  
Water Borne

Abstract A description is provided for Guignaridia bidwellii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On leaves, fruits and stems of Ampelopsis, Cissus, grapevine (Vitis vinifera), Vitis spp., Parthenocissus quinquefolia (Virginia creeper), P. tricuspidata (Boston ivy). DISEASE: Black rot of grapevine. GEOGRAPHICAL DISTRIBUTION: Widespread with main host (CMI Map 81, ed. 3, 1976); absent from Australasia, Scandanavia, UK, W. USA. TRANSMISSION: Conidia are water-borne (58, 1876) and ascospores air-borne after rain (57, 4574).

scholarly journals ELEMENTS OF WINE PRODUCTION IN THE VALLEY OF SAN FRANCISCO BRAZIL - AND COLCHAGUA – CHILE

2014 ◽  
Vol 15 (4) ◽  
Author(s):  
Willian Alexandre Lima de MOURA ◽  
Caio BELFORT ◽  
L. M. LIMA ◽  
M. V. FRANÇA ◽  
F. C. ROLIM NETO ◽  
...  
Keyword(s):  
Vitis Vinifera ◽  
San Francisco ◽  
Wine Production ◽  
Parthenocissus Quinquefolia

A videira ou vinha, pertence à família das Vitaceae, subdivididas nas espécies Parthenocissus quinquefólia e Vitis vinífera, sendo esta última utilizada no cultivo de uvas no mundo. Nos próximos anos o consumo de vinho será maior que sua produção, necessitando que a produção da matéria prima seja otimizada. A tecnologia é a ferramenta preponderante nesse processo, trazendo consigo um manejo eficiente a partir da agricultura de precisão. Com intuito de obter indicadores análogos entre as regiões do Vale do São Francisco no Brasil e Vale do Colchagua no Chile, aprimorando o cultivo. Objetiva-se nesse trabalho, caracterizá-las através da análise de seus elementos agronômicos, topográficos, pedológicos e climáticos. O estudo contou com revisão bibliográfica sobre as duas regiões e coleta de dados agrupados em grupos: 1, 2, 3. Onde se discutiu as carências e vantagens agrícolas existentes nas duas regiões, buscando melhoramento do cultivo. Os fatores estudados culminaram numa análise eficiente e provaram sua importância. A agricultura de precisão coloca à disposição da sociedade seus diversos benefícios de forma sustentável.

Preclinical evaluation of red grapes seeds extract from Vitis vinifera, Burgund Mare, Recas, Romania as skin photochemoprotective agent

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
P Bolfa ◽  
F Sarac ◽  
A Filip ◽  
A Gal ◽  
M Taulescu ◽  
...  
Keyword(s):  
Vitis Vinifera ◽  
Red Grapes ◽  
Preclinical Evaluation

Resveratrol oligomers from Vitis Vinifera L. stems

Planta Medica ◽  
2007 ◽  
Vol 73 (09) ◽  
Author(s):  
H Amira-Guebailia ◽  
T Richard ◽  
S Rouaiguia ◽  
P Waffo Tueguo ◽  
JC Delaunay ◽  
...  
Keyword(s):  
Vitis Vinifera ◽  
Vitis Vinifera L

Biocompatibility of Silver Nano Bio-conjugates from Vitis vinifera Seeds and its Major Component Resveratrol

2016 ◽  
Vol 6 (3) ◽  
Author(s):  
R. Preethi ◽  
P. Padma
Keyword(s):  
Zeta Potential ◽  
Vitis Vinifera ◽  
Silver Ions ◽  
Seed Extract ◽  
Polydispersity Index ◽  
Potential Range ◽  
Visible Spectroscopy ◽  
Grape Seeds ◽  
X Ray ◽  
Uv Visible

The study focused on the green synthesis of silver nanobioconjugates (AgNPs) from phenolic-rich fruit source, Vitis vinifera seed extract and its major component phenolic, resveratrol respectively. Sunlight exposure for 20 minutes was the method of choice for the synthesis of AgNPs of the extract as well as the phenolic, resveratrol. The synthesized nanobioconjugates were characterized using UV-Visible spectroscopy, Transmission electron microscopy (TEM), Energy dispersive X-ray analysis (EDAX), X-ray diffraction (XRD), Polydispersity index, Zeta potential and Fourier transform infrared spectroscopy (FTIR). The reduction of silver ions was confirmed by UV-visible spectroscopy with peaks at 440nm for both nanobioconjugates synthesized from seed extract and compound. The nanobioconjugates showed the spherical in shape with 14-35nm in size and crystalline in nature. The conjugates are well dispersed with 0.301 and 0.287 polydispersity index and the zeta potential range at -13.6 and -14.3mV for stability. The FTRI data proved that the components in grape seeds act as good reductants and stabilizers for the silver nanobioconjugate synthesis. All the synthesized nanobioconjugates exhibited steady and sustained release of the medicinal components conjugated, proving their druggability, and were biocompatible with human cells, demonstrating their safety. The findings of the study validate the anticancer properties of silver nanobioconjugates of Vitis vinifera and its active component resveratrol.

Biotransformation of 4-hydroxybenzoic acid in the rhizosphere of grapevine (Vitis vinifera L.)

2017 ◽  
Vol 40 (1) ◽  
pp. 95-102 ◽  
Author(s):  
B. Wang ◽  
T. Zhou1 ◽  
K. Li ◽  
X.W. Guo ◽  
Y.S. Guo ◽  
...  
Keyword(s):  
Vitis Vinifera ◽  
Vitis Vinifera L ◽  
Hydroxybenzoic Acid

Isolation and characterization of cell walls from the mesocarp of mature grape berries (Vitis vinifera)

2020 ◽  
Author(s):  
KJ Nunan ◽  
Ian Sims ◽  
A Bacic ◽  
SP Robinson ◽  
GB Fincher
Keyword(s):  
Vitis Vinifera ◽  
Cell Walls ◽  
Vascular Tissue ◽  
Compositional Analysis ◽  
Water Soluble ◽  
Vitis Vinifera L ◽  
Nylon Mesh ◽  
Cytoplasmic Material ◽  
Isolation And Characterization ◽  
Tissue Homogenates

Cell walls have been isolated from the mesocarp of mature grape (Vitis vinifera L.) berries. Tissue homogenates were suspended in 80% (v/v) ethanol to minimise the loss of water-soluble wall components and wet-sieved on nylon mesh to remove cytoplasmic material. The cell wall fragments retained on the sieve were subsequently treated with buffered phenol at pH 7.0, to inactivate any wall-bound enzymes and to dislodge small amounts of cytoplasmic proteins that adhered to the walls. Finally, the wall preparation was washed with chloroform/methanol (1:1, v/v) to remove lipids and dried by solvent exchange. Scanning electron microscopy showed that the wall preparation was essentially free of vascular tissue and adventitious protein of cytoplasmic origin. Compositional analysis showed that the walls consisted of approximately 90% by weight of polysaccharide and less than 10% protein. The protein component of the walls was shown to be rich in arginine and hydroxyproline residues. Cellulose and polygalacturonans were the major constituents, and each accounted for 30-40% by weight of the polysaccharide component of the walls. Substantial varietal differences were observed in the relative abundance of these two polysaccharides. Xyloglucans constituted approximately 10% of the polysaccharide fraction and the remainder was made up of smaller amounts of mannans, heteroxylans, arabinans and galactans.

Sistemas atmosféricos em Santa Catarina no período da maturação à colheita de videira Cabernet Sauvignon

Agrometeoros ◽  
2018 ◽  
Vol 25 (2) ◽  
Author(s):  
Cristina Pandolfo ◽  
Marilene De Lima ◽  
Angelo Mendes Massignam ◽  
Aparecido Lima da Silva ◽  
Luiz Albano Hammes
Keyword(s):  
Vitis Vinifera ◽  
Vitis Vinifera L ◽  
Cabernet Sauvignon ◽  
Santa Catarina

Os sistemas atmosféricos exercem um papel significativo no clima de uma região e poucos trabalhos determinaram os impactos dos sistemas atmosféricos no de­senvolvimento e na produção de videira. Os objetivos deste trabalho foram deter­minar a frequência de ocorrência dos sistemas atmosféricos durante o período da maturação à colheita da videira (Vitis vinifera L.) var. Cabernet Sauvignon para as duas regiões produtoras de Santa Catarina em diferentes safras e determinar a as­sociação entre a ocorrência dos sistemas atmosféricos e as regiões produtoras e as safras. Os sistemas atmosféricos foram identificados durante as safras de 2005/2006 à 2008/2009. Os municípios de Água Doce e Campos Novos foram escolhidos para re­presentar a região produtora 1 e os municípios de Bom Retiro e São Joaquim para re­presentar a região produtora 2. As frequências de ocorrências dos sistemas atmosfé­ricos durante o período da maturação à colheita de videira são muito semelhantes entre as regiões, somente houve diferença na frequência de ocorrência do sistema jato subtropical entre regiões. Houve uma diferença significativa da ocorrência da frequência dos sistemas atmosféricos entre safras.

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