Results 21 to 30 of about 105,541 (153)

The Influence of Climatic Conditions on Downy Mildew and Powdery Mildew in Târnave Vineyard

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2023
The main diseases that affect the vineyards in the Târnave vineyard are: grapevine downy mildew caused by Plasmopara viticola and grapevine powdery mildew caused by Uncinula necator.
Maria COMȘA, Liliana Lucia TOMOIAGĂ, Vlad BOTEA, Maria Doinița MUNTEAN, Alexandra Doina SÎRBU, Horia Silviu RĂCOARE, Veronica Sanda CHEDEA, Anamaria CĂLUGĂR   +7 more
doaj   +1 more source

Boosting biopesticide potential of Trichoderma harzianum for controlling the downy mildew and improving the growth and the productivity of King Ruby seedless grape

Egyptian Journal of Biological Pest Control, 2023
Background Plasmopara viticola, the causal agent of grape downy mildew, is one of the most serious grape diseases. Application of Trichoderma harzianum grown on different potato dextrose supplemented broth media using some chemical inducers (TSDCIS), i.e.
Hany H. A. El-Sharkawy, Thoraya S. A. Abo-El-Wafa, Nada A. Mostafa, Safaa A. M. Yousef   +3 more
doaj   +1 more source

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

Вавиловский 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, M. V. Makarkina, S. V. Toкmakov, L. G. Naumova   +3 more
doaj   +1 more source

EVALUATION OF GRAPE GERMPLASM FOR DOWNY MILDEW RESISTANCE [PDF]

HortScience, 1995
Trials were established in Fayetteville, Ark., in 1993 and in 1994 to evaluate grape germplasm for downy mildew resistance. Accessions were obtained from the national grape repositories in Geneva, N.Y.; Davis, Calif.; and the Univ. of Arkansas fruit substation, Clarksville.
Maurus V. Brown, James N. Moore, Patrick Fenn   +2 more
openaire   +1 more source

Which morphological characteristics are most influenced by the host matrix in downy mildews? : A case study in Pseudoperonospora cubensis [PDF]

, 2012
Before the advent of molecular phylogenetics, species concepts in the downy mildews, an economically important group of obligate biotrophic oomycete pathogens, have mostly been based upon host range and morphology.
Marco Thines, Runge, Fabian, Ndambi, Beninweck, Thines Marco, Fabian Runge, Beninweck Ndambi, Thines, Marco, Runge Fabian, Ndambi Beninweck   +8 more
core   +2 more sources

Identification of Host-Resistant and Susceptible Varieties of Korean Grapes to Plasmopara viticola, a Pathogen Causing Grapevine Downy Mildew [PDF]

한국균학회지, 2023
Grapevine downy mildew, caused by Plasmopara viticola, significantly damages vineyards and is one of the most devastating diseases affecting cultivated grapes worldwide.
Marc Semunyana, Sun Ha Kim, Jiyoung Min, Soo-Min Lee, Sang-Keun Oh   +4 more
doaj   +1 more source

Inheritance of Downy Mildew Resistance in Table Grapes [PDF]

Journal of the American Society for Horticultural Science, 1999
A study was conducted to determine how resistance to downy mildew [ Plasmopara viticola (Bert. & Curt.) Berl. & de Toni] is inherited in germplasm ( Vitis vinifera L., V. labrusca L., V.
Maurus V. Brown, James N. Moore, Ronald W. McNew, Patrick Fenn   +3 more
openaire   +1 more source

Impact of Piper betle leaf extract on grape downy mildew: effects of combining 4-allylpyrocatechol with eugenol, α-pinene or β-pinene

Plant Protection Science, 2019
Methanol extract of Piper betle leaves exhibited an inhibitory effect on grape downy mildew. This extract might contain more than two compounds which have different polarities that suppress grape downy mildew.
Yoshinao Aoki, Nguyen Van Trung, Shunji Suzuki   +2 more
doaj   +1 more source

Early stage detection of Downey and Powdery Mildew grape disease using atmospheric parameters through sensor nodes

Artificial Intelligence in Agriculture, 2021
Grape diseases are major factors causing severe diminution in its fruit development. Unfavorable climatic conditions are one of the principal dangers for grape disease development.
Kainjan Sanghavi, Mahesh Sanghavi, Archana M. Rajurkar   +2 more
doaj   +1 more source

Identification of Rpv3 and Rpv12 loci in the progenies of the ‘Talisman’ grape cultivar

Труды по прикладной ботанике, генетике и селекции, 2023
Currently, when implementing breeding programs to produce pathogen-resistant grape genotypes, the DNA marker assessment method is used both directly in breeding-oriented selection and in evaluation of the initial gene pool. The ‘Talisman’ grape cultivar,
E. T. Ilnitskaya, M. V. Makarkina, T. D. Kozina, E. A. Kozhevnikov, V. S. Petrov   +4 more
doaj   +1 more source