Results 21 to 30 of about 2,486 (198)

DNA marker identification of downy mildew resistance locus Rpv10 in grapevine genotypes [PDF]

open access: yesВавиловский журнал генетики и селекции, 2023
One of the most common and harmful diseases of grapevine is downy mildew, caused by Plasmopara viticola. Cultivars of Vitis vinifera, the basis of high-quality viticulture, are mainly not resistant to downy mildew.
E. T. Ilnitskaya   +3 more
doaj   +3 more sources

Evaluation of resistance to downy mildew in grapevine genetic resources [PDF]

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2006
The evaluation of grapevine genetic resources is very important especially from the viewpoint of the use of some varieties within the process of grape breeding.
Pavel Pavloušek
doaj   +2 more sources

Susceptibility of Cold-Climate Wine Grape Cultivars to Downy Mildew, Powdery Mildew, and Black Rot [PDF]

open access: yesPlant Disease, 2017
Lack of knowledge regarding the susceptibility of cold-climate hybrid wine grape cultivars may be leading to the overuse of fungicides and underutilization of plant host resistance to combat disease in the northern United States. To provide new insights on diseases of cold-climate cultivars and to update management recommendations, disease was ...
David S, Jones, Patricia S, McManus
openaire   +4 more sources

Synergistic activation of grapevine defense mechanisms against downy mildew by Ascophyllum nodosum extract and Pseudomonas fluorescens CHA0 [PDF]

open access: yesFrontiers in Plant Science
Downy mildew, caused by Plasmopara viticola, poses a major threat to grapevine production, necessitating effective and sustainable disease management strategies.
Ramin Bahmani   +3 more
doaj   +2 more sources

A Dataset of SNPs Related to Downy Mildew Resistance in East Asian Grape Based on GBTS [PDF]

open access: yesScientific Data
Grapevine is an important commercial crop widely grown in the world. However, grapevine cultivation has long been seriously threatened by grapevine downy mildew caused by Plasmopara viticola.
Bohan Yang   +10 more
doaj   +2 more sources

Effects of Grape Downy Mildew on Photosynthesis of ‘Red Globe’ Grape Leaves under High Temperature Stress

open access: yesInternational Journal of Fruit Science, 2022
Grape downy mildew is a major grape disease that typically occurs when grape leaves are subjected to high temperature. In this study, downy mildew incidence in ‘Red Globe’ grape was investigated.
Haibo Yang   +6 more
doaj   +1 more source

Timing of Grape Downy Mildew Onset in Bordeaux Vineyards [PDF]

open access: yesPhytopathology®, 2019
Grapevine downy mildew (GDM) is a severe disease of grapevines. Because of the lack of reliable information about the dates of GDM symptom onset, many vine growers begin fungicide treatments early in the season. We evaluate the extent to which such preventive treatments are justified.
Chen, Mathilde   +3 more
openaire   +4 more sources

Determination of Downy mildew and Powdery Mildew Resistance of Some Grape Cultivars and Genotypes [PDF]

open access: yesSouth African Journal of Enology & Viticulture, 2017
Different grape cultivars of Vitis species have been cultivated in Turkey since ancient times. A large proportion of these cultivars cannot be cultivated in the humid regions of the country due to downy mildew (Plasmopara viticola) and powdery mildew ...
Atak, A., A. Atak
openaire   +3 more sources

Evaluation of a Disease Warning System for Downy Mildew of Grapes [PDF]

open access: yesPlant Disease, 2000
An electronic warning system for grape downy mildew— based on models for the infection of leaves of Vitis lambrusca, production of sporangia by Plasmopara viticola in lesions, and sporangial survival—was tested over 7 years in Ohio. Grapevines were sprayed with metalaxyl plus mancozeb (Ridomil MZ58) when the warning system indicated that environmental
L V, Madden   +4 more
openaire   +2 more sources

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