Results 21 to 30 of about 346 (154)

Quantitative Trait Locus Analysis of Leaf Morphology Indicates Conserved Shape Loci in Grapevine [PDF]

Frontiers in Plant Science, 2019
Leaf shape in plants plays important roles in water use, canopy structure, and physiological tolerances to abiotic stresses; all important traits for the future development and sustainability of grapevine cultivation.
Elizabeth M. Demmings, Elizabeth M. Demmings, Brigette R. Williams, Cheng-Ruei Lee, Paola Barba, Shanshan Yang, Chin-Feng Hwang, Bruce I. Reisch, Daniel H. Chitwood, Daniel H. Chitwood, Jason P. Londo, Jason P. Londo   +11 more
doaj   +2 more sources

Combining Microsatellite Markers and Ampelography for Better Management of Romanian Grapevine Germplasm Collections

Notulae Scientia Biologicae, 2018
Aiming to investigate the correspondence of phenotypic variability and molecular markers, 50 varieties of Vitis vinifera ssp. vinifera, ancient grapevine varieties grown on Romanian territory, were selected to be analysed. All varieties were subjected to
Carmen Florentina POPESCU, Manna CRESPAN
doaj   +3 more sources

Digital ampelography: deep learning (CNN) using Keras to identify grapevine cultivars

Acta Horticulturae
Ampelography is the science that studies the identification and classification of grapevines (Vitis). It is a laborious science, and it is carried out manually through visual surveys usually performed by agronomists, which requires a huge amount of time.
J A Rubio
exaly   +3 more sources

Can Molecular Ampelography Identify a Grapevine Variety in the Absence of Any Ampelographic Inputs?

Journal of Agricultural Science
Is it possible to identify a grapevine variety without looking at the phenotype? Could someone reach a correct varietal identification solely based on molecular inputs? How trustful could the empirical names the grapevine growers use for the autochthonous grapevine varieties they cultivated for many decades?
Georgios Merkouropoulos, George Doupis
exaly   +2 more sources

Identifying the Phenotypic Resemblances of the Vine Breeds by Means of Cluster Analysis

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2009
The use of the multi-variate statistical methods for the description and recognition of vine breeds is a new preoccupation in the field of ampelography. Besides other well known methods (genetic and/or enzyme pattern analysis) cluster analysis offer the ...
Liliana G. ROTARU
doaj   +3 more sources

Grape and wine culture in Georgia, the South Caucasus [PDF]

BIO Web of Conferences, 2016
In 2014, the National Wine Agency of the Republic of Georgia initiated a three-year “Research Project for the study of Georgian Grapes and Wine Culture. Through collaborative research by Georgian and foreign institutions and researchers, the project aims
Maghradze David, Samanishvili Giorgi, Mekhuzla Levan, Mdinaradze Irma, Tevzadze George, Aslanishvili Andro, Chavchanidze Paata, Lordkipanidze David, Jalabadze Mindia, Kvavadze Eliso, Rusishvili Nana, Nadiradze Eldar, Archvadze Gvantsa, McGovern Patrick, This Patrice, Bacilieri Roberto, Failla Osvaldo, Cola Gabriele, Mariani Luigi, Wales Nathan, Gilbert M. Thomas P., Bouby Laurent, Kazeli Tina, Ujmajuridze Levan, Batiuk Stephen, Graham Andrew, Megrelidze Lika, Bagratia Tamar, Davitashvili Levan   +28 more
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Introduction Pages

Notulae Scientia Biologicae, 2018
Notulae Scientia Biologicae (http://www.notulaebiologicae.ro), Issue 2, Volume 10, 2018: The papers published in this issue (http://www.notulaebiologicae.ro/index.php/nsb/issue/current) represent interesting novelties in different topics of life science.
Radu E. SESTRAS
doaj   +2 more sources

Evaluation of the ampelographic characteristics of the new accessions introduced in grapevine germplasm collection (Vitis vinifera L.) [PDF]

Romanian Journal of Horticulture, 2023
The characterization of 22 grapevine accessions (Vitis vinifera L.), considered old, autochthonous and in danger for extinction, was performed using 49 OIV descriptors.
A.M. Ilina (Dumitru), A.E. Manolescu, D.I. Sumedrea, C.F. Popescu, S.N. Cosmulescu   +4 more
doaj   +1 more source

Advancing digital ampelography: Automated classification of grapevine varieties

Computers and Electronics in Agriculture
Telmo Adão, Jorge Mendes, Rute Bastardo   +2 more
exaly   +2 more sources

Vine architecture and production control measures to improve the quality of the wine from Shiraz variety (Vitis vinifera L.)

Spanish Journal of Agricultural Research, 2021
Aim of study: Six thinning treatments were studied to improve the chemical composition and quality of grapes of cv. ‘Shiraz’ under two vine architectures (vase and trellis). Area of study: Spain, from 2015 to 2016.
Domingo M. Salazar, Borja Velázquez-Martí, Isabel Lopéz-Cortés   +2 more
doaj   +1 more source