Results 151 to 160 of about 24,850 (187)

A novel grablovirus from non-cultivated grapevine (Vitis sp.) in North America

Archives of Virology, 2017
During screening of non-cultivated (wild) grapevine (Vitis sp.) from Napa County, California for the grapevine red blotch virus (GRBV; genus Glabrovirus, family Geminiviridae), an atypical polymerase chain reaction product pattern was observed. Rolling circle amplification followed by cloning and sequencing revealed the presence of a circular DNA ...
Keith L. Perry, Heather McLane, Jeremy R. Thompson, Marc Fuchs   +3 more
openaire   +2 more sources

Plant regeneration of grapevine (Vitis sp.) protoplasts isolated from embryogenic tissue

Plant Cell Reports, 1995
Protoplasts with high embryogenic competence could be isolated from leaf-disk-derived embryos and embryoids of Vitis sp. cv. Seyval blanc. After a 4-week induction treatment in NN-69 medium supplemented with 4.0mg/l naphthoxyacetic acid (NOA) and 0.9mg/l thidiazuron (TDZ) and subsequent subcultivation in hormone-free medium, 38.5% of the developed ...
G, Reustle, M, Harst, G, Alleweldt
openaire   +2 more sources

Development of SCAR markers linked to powdery mildew (Uncinula necator) resistance in grapevine (Vitis vinifera L. and Vitis sp.)

Molecular Breeding, 2006
Sequence-characterized amplified regions markers (SCARs) were developed from six randomly amplified polymorphic DNA (RAPD) markers linked to the major QTL region for powdery mildew (Uncinula necator) resistance in a test population derived from the cross of grapevine cultivars “Regent” (resistant) × “Lemberger”(susceptible).
Murat Akkurt, Leocir Welter, Erika Maul, Reinhard Töpfer, Eva Zyprian   +4 more
openaire   +1 more source

Agrobacterium tumefaciens–Mediated Transformation of Grape (Vitis vinífera sp.)

Vitis vinífera sp. is one of the most important commercialized fruit species in the world. Currently, Chile leads as the main fruit exporter and the fourth wine exporter worldwide. Therefore, implementing efficient regeneration and genetic transformation systems for species of the Vitis genus is of great importance for the country.
Jesús Lucina, Romero-Romero, Agnes, Cadavid-Labrada, Rodrigo, Tamayo, Patricio, Arce-Johnson   +3 more
openaire   +2 more sources

Copper excess transcriptional responses in roots of grapevine (Vitis sp.) rootstocks

Journal of Hazardous Materials
Copper (Cu) is an essential element for plants, participating in photosynthesis, oxidative metabolism and cell wall synthesis. However, excessive Cu may become toxic, as Cu participates in Fenton chemistry and cause oxidative stress. Grapevine (Vitis sp.) is an important perennial crop, used for in natura consumption as well as for wine and juice ...
Victor Hugo Rolla, Fiorentini, Andriele, Wairich, Marcos Mota do Carmo, Costa, Gustavo, Brunetto, Priscila, Grynberg, Roberto Coiti, Togawa, George Wellington Bastos de, Melo, Henrique Pessoa, Dos Santos, Luis Fernando, Revers, Felipe Klein, Ricachenevsky   +9 more
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Neopestalotiopsis vitis sp. nov. causing grapevine leaf spot in China

Phytotaxa, 2016
Neopestalotiopsis species are associated with a post harvest fruit rot and trunk disease of grapevines in China. A new species, N. vitis was isolated from the grape leaf spot in Guangxi Province, China. Initially, small circular, slightly sunken, necrotic spots, developed on the leaf surface, mainly at the inter-vein regions. The spots enlarged rapidly
Jayawardena, Ruvishika S., Liu, Mei, Maharachchikumbura, Sajeewa S. N., Zhang, Wei, Xing, Qikai, Hyde, Kevin D., Nilthong, Somrudee, Li, Xinghong, Yan, Jiye   +8 more
openaire   +2 more sources

A model of discriminant analysis on the basis of descriptor variables for the ampelography of Vitis sp.

1990
VITIS - Journal of Grapevine Research, Vol. 29 (1990): Vitis (Special Issue)
CAMUSSI, ALESSANDRO, A. Calo, A. Costacurta, C. Lorenzoni, E. Ottaviano   +4 more
openaire   +2 more sources

INDUCTION OF SILENCING IN TRANSGENIC GRAPEVINES (VITIS SP.)

Acta Horticulturae, 2005
G.M. Reustle, R. Ebel, P. Winterhagen, T. Manthey, C. Dubois, A. Bassler, M. Sinn, P. Cobanov, T. Wetzel, G. Krczal, R. Jardak-Jamoussi, A. Ghorbel   +11 more
openaire   +1 more source

Scientific opinion on Hot water treatment of Vitis sp. for Xylella fastidiosa

2015
Following a request from the European Commission, the EFSA Panel on Plant Health (PLH) reviewed Italian technical guidelines and the ANSES (Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail) opinion on the use of hot water treatment (HWT) on Vitis sp.
Rossi, Vittorio, Efsa, Panel On Plant Health   +1 more
openaire   +1 more source

Chemistry and Reactivity of Tannins in Vitis spp.: A Review

Molecules, 2020
Erin Norton, Aude Watrelot
exaly