Results 21 to 30 of about 607,054 (296)

Ecology and Genetics of Natural Populations of North American Vitis Species Used as Rootstocks in European Grapevine Breeding Programs. [PDF]

Front Plant Sci, 2020
Three North American Vitis species (V. riparia, V. berlandieri, V. rupestris) became widely used in rootstock breeding programs following the expansion of North American pests and diseases introduced in vineyards of the world during the 19th century ...
Arnold C, Schnitzler A.
europepmc   +2 more sources

High-throughput phenotyping in grapevine breeding research: technologies and applications

OENO One
In times of highly effective and cost-efficient genotyping technologies routinely applied in plant research and breeding, the need for comparable high-throughput (HT) and high-resolution phenotyping tools has increased substantially.
Katja Herzog, Anna Kicherer, Nagarjun Malagol, Oliver Trapp, Reinhard Töpfer   +4 more
doaj   +2 more sources

200 years Mendel: the grapevine breeding perspective

Journal für Kulturpflanzen, 2022
Mendelian rules in grapevine breeding remained hidden for a long time in the complexity of traits and difficulties of hand­ling the crop. A few traits with minor relevance for breeders had been genetically dissected like berry color or autumn leaf color.
Reinhard Töpfer, Oliver Trapp
doaj   +2 more sources

Harnessing clonal diversity in grapevine: from genomic insights to modern breeding applications. [PDF]

Theor Appl Genet
Grapevine has been clonally propagated for thousands of years. Though clonal propagation aims at maintaining varietal identity, somatic mutations and epigenetic modifications accumulated over hundreds to thousands of years lead to intra-varietal ...
Callipo P, Schmidt M, Strack T, Robinson H, Vasudevan A, Voss-Fels KP.   +5 more
europepmc   +2 more sources

Recent Developments in Seedless Grapevine Breeding

South African Journal of Enology and Viticulture, 2019
Grapes are one of the most commonly produced fruit crops in the world and are consumed as table grapes, wine grapes and dried grapes. In line with consumer demands, seedlessness continues to be an important feature that increases the chances of marketing
M. Akkurt, H. Tahmaz, S. Veziroglu
semanticscholar   +4 more sources

Hyperspectral differentiation of three grapevine yellows diseases and symptomatically similar stresses [PDF]

Frontiers in Plant Science
PurposeThe study aims to develop a method for detecting and discriminating grapevine yellows (GY) diseases, including Flavescence dorée (FD), Bois noir (BN), and Palatinate grapevine yellows (PGY), using hyperspectral imaging (HSI).
Elias Alisaac, Xiaorong Zheng, Benedikt Fischer, Barbara Jarausch, Pascal Gauweiler, Urban Spitaler, Katrin Janik, Luca Fontanesi, Robin Gruna, Jürgen Beyerer, Michael Maixner, Reinhard Töpfer, Oliver Trapp, Anna Kicherer   +13 more
doaj   +2 more sources

Virus-Induced Flowering by Apple Latent Spherical Virus Vector: Effective Use to Accelerate Breeding of Grapevine

Viruses, 2020
Apple latent spherical virus (ALSV) was successfully used in promoting flowering (virus-induced flowering, VIF) in apple and pear seedlings. In this paper, we report the use of ALSV vectors for VIF in seedlings and in vitro cultures of grapevine.
Noriko Yamagishi, Nobuyuki Yoshikawa, Yamagishi Noriko   +2 more
exaly   +2 more sources

Genetic structure and molecular diversity of Brazilian grapevine germplasm: Management and use in breeding programs

PLoS ONE, 2020
The management of germplasm banks is complex, especially when many accessions are involved. Microsatellite markers are an efficient tool for assessing the genetic diversity of germplasm collections, optimizing their use in breeding programs.
Geovani Luciano De Oliveira, Anete Pereira De Souza, Fernanda Ancelmo De Oliveira   +2 more
exaly   +2 more sources

VitisGDB: The Multifunctional Database for Grapevine Breeding and Genetics. [PDF]

Molecular Plant, 2020
Xiao Dong, Wei Chen, Zhenchang Liang, Xuzhen Li, P. Nick, Shanshan Chen, Yang Dong, Shaohua Li, Jun Sheng   +8 more
semanticscholar   +4 more sources

High-Throughput Phenotyping of Leaf Discs Infected with Grapevine Downy Mildew Using Shallow Convolutional Neural Networks

Agronomy, 2021
Objective and standardized recording of disease severity in mapping crosses and breeding lines is a crucial step in characterizing resistance traits utilized in breeding programs and to conduct QTL or GWAS studies.
Daniel Zendler, Nagarjun Malagol, Anna Schwandner, Reinhard Töpfer, Ludger Hausmann, Eva Zyprian   +5 more
doaj   +1 more source