Results 31 to 40 of about 25,861 (227)

Embryogenic responses of Vitis spp.: Effects of genotype and polyvinylpyrrolidone

, 2015
Somatic embryos were obtained from leaf discs excised from cv. Seyve Villard 5276 (Vitis sp.) and from a Brazilian interspecific hybrid derived from Madalena (Vitis sp.) and Magnolia (V. rotundifolia).
Appezzato-da-Gloria, B., Vieira, M. L. C., Passos, I. R. S.   +2 more
core   +1 more source

VIRUSES AND VIRAL DISEASES OF GRAPEVINE (VITIS SP.)

Microbiology&Biotechnology, 2015
The literature data on devastating viruses – the causative agent of grapevine has been reviewed. The taxonomy of viruses, their morphological properties, features of the genome and replication were elucidated. The symptoms of the viral diseases were described.
openaire   +5 more sources

Evaluación del nivel de aceptabilidad para las variedades Italia, Napoleón y Redglobe en el mercado español Evaluation of the acceptability level for the Italy, Napoleon and Redglobe varieties on the spanish market

Revista Brasileira de Fruticultura, 2008
Con el objetivo de evaluar el nivel de aceptabilidad para tres variedades tardías de uva de mesa, la Unidad de Comercialización y Divulgación Agraria del Departamento de Economía y Ciencias Sociales Agrarias (E.T.S.I.Agrónomos), de la Universidad ...
Cesar Rosso Piva, José Luiz Lopez Garcia, Wyn Morgan   +2 more
doaj   +1 more source

Micropropagação de duas espécies frutíferas, em meio de cultura DSD1, modificado com fontes de boro e zinco Micropropagation of two fruit tree species on dsd1 culture medium modified with boric acid and zinc sulfate

Ciência e Agrotecnologia, 2009
A micropropagação de frutíferas de clima temperado pode gerar plantas livres de vírus e num curto espaço de tempo. Objetivando-se aprimorar técnicas de propagação in vitro de amoreira-preta e videira, foram testadas diferentes concentrações de boro e ...
Fabíola Villa, Moacir Pasqual, Franscinely Aparecida de Assis, Gleice Aparecida de Assis, Danielle Zampiere Arce Zárraga   +4 more
doaj   +1 more source

Streptomyces thinghirensis sp. nov., isolated from rhizosphere soil of Vitis vinifera [PDF]

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, 2009
A novel actinomycete, strain S10(T), was isolated from rhizosphere soil of wild Vitis vinifera in Thinghir, Ouarzazate Province, Southern Morocco. The taxonomic status of this strain was established using a polyphasic approach. Strain S10(T) had white-grey aerial mycelium with long, spiral spore chains bearing smooth surfaced spores and produced a ...
S, Loqman, B, Bouizgarne, E Ait, Barka, C, Clément, M, von Jan, C, Spröer, H-P, Klenk, Y, Ouhdouch   +7 more
openaire   +2 more sources

Einfluss unterschiedlicher Inokulationstiefen mit dem arbuskulären Mykorrhizapilz Glomus mosseae auf die Mykorrhizierung bei Reben (Vitis sp.) in Wurzelbeobachtungskästen

, 2015
In einem Gefäßversuch mit Grünstecklingen der Unterlagssorte SO 4 (Vitis berlandieri x Vitis riparia) wurde der Einfluss einer unterschiedlichen Bandinokulation mit dem AM-Pilz Glomus mosseae (Nicol.
George, E., Schropp, A., George, G., Römheld, V., Petgen, M.   +4 more
core   +1 more source

Natural predatory enemies of the erineum strain of Colomerus vitis (Pagenstecher) (Acari, Eriophyidae) found on wild grapevine populations from southern Spain (Andalusia)

, 2015
The Eurasian wild grapevine, Vitis vinifera L. subspecies sylvestris (Gmelin,) Hegi constitutes a dioecious relative of cultivated grape varieties. It constitutes an important phytogenetic resource, threatened by human activities.
Gallardo, A., López, M. A., Ferragut, F., Ocete, R.   +3 more
core   +1 more source

Characterization of the complete mitochondrial genome of Empoasca sp. (Cicadellidae: Hemiptera)

Mitochondrial DNA. Part B. Resources, 2019
In the present study, the complete mitochondrial genome of Empoasca sp. was sequenced and assembled. The complete mitogenome of Empoasca sp. was composed of circular DNA molecules, with a total size of 15,152 bp.
Xi Luo, Yu Chen, Cheng Chen, Deqiang Pu, Xiaobo Tang, Hong Zhang, Daihua Lu, Jianhui Mao   +7 more
doaj   +1 more source

Genomic structure and ex situ conservation of the North American grapevine Vitis labrusca

PLANTS, PEOPLE, PLANET, EarlyView.
The North American wild grapevine species Vitis labrusca is an important source of disease resistance and climate resilience traits for breeding new grapevine cultivars. To ensure its continued use in breeding, V. labrusca must be accurately identified and genetically diverse material must be conserved.
Zoë Migicovsky, Clay Elzinga, Mia C. Lauzon, Thomas Connor, Kylie DeViller, Claire Dinn, Grace M. Earle, Emma Hockley, Olivia Lennon, Lillian A. Ricker, Peter M. Roberts, Katrina M. Robinson, Aditi Sharma, Paris N. Spencer, Sammy Stockdale, Liam L. Tingley, Annelies Yates, Jason P. Londo, Peter Cousins   +18 more
wiley   +1 more source

Effect of polyvinylpyrrolidone and activated charcoal on formation of microcallus from grapevine protoplasts (Vitis sp.)

, 2015
The effect of the addition of polyvinylpyrrolidone (PVP-40) to grapevine protoplast cultures (Vitis sp. cv. Vidal blanc) at different stages of development (day 0, 7 and 14 of cultivation) and the influence of activated charcoal (AC) in several ...
Natter, Ingeborg, Reustle, G.
core   +1 more source