Results 51 to 60 of about 8,438 (210)

N-Sulfonyl Amino Acid Amides, a Novel Class of Compounds with Fungicidal Activity [1]

CHIMIA, 2003
Novel types of oomycete fungicides have been designed and prepared. The synthetic approach to these N-sulfonyl amino acid amides is outlined. Bioassays demonstrate their high efficacy against important plant diseases like Phytophthora infestans (
Fredrik Cederbaum, Alain De Mesmaeker, André Jeanguenat, Hans-Joachim Kempf, Clemens Lamberth, Anita Schnyder, Martin Zeller, Ronald Zeun   +7 more
doaj   +1 more source

Eucalyptus staigeriana essential oil can control downy mildew in grapevine

Pesquisa Agropecuária Gaúcha, 2021
Downy mildew (Plasmopara viticola) is the primary disease in viticulture worldwide, and your control requires synthetic fungicides applications to avoid quality and yield loss in the grapevines.
Carine Pedrotti, Clarissa Franzoi, Rafael Nicolas Sandi, Daniel Santos Grohs, Joséli Schwambach   +4 more
doaj   +1 more source

Genomic signatures of heterokaryosis in the oomycete pathogen Bremia lactucae. [PDF]

, 2019
Lettuce downy mildew caused by Bremia lactucae is the most important disease of lettuce globally. This oomycete is highly variable and rapidly overcomes resistance genes and fungicides.
Bertier, Lien D, Cavanaugh, Keri, Fletcher, Kyle, Gil, Juliana, Kenefick, Aubrey, Michelmore, Richard, Reyes-Chin-Wo, Sebastian, Tsuchida, Cayla, Wong, Joan, Wood, Kelsey J, Zhang, Lin   +10 more
core  

Genomic and Transcriptomic Analyses Provide Insights Into Erysiphe necator Pathogenicity and Grapevine Response

Plant Biotechnology Journal, EarlyView.
ABSTRACT Grapevine powdery mildew, caused by the fungus Erysiphe necator, is one of the most prevalent obligate biotrophic pathogens in vineyards, posing a significant threat to grape production. Despite its impact, research on E. necator pathogenicity and grapevine responses remains limited.
Bo Mu, Ruixin Tang, Zhaolin Teng, Jinfu Chen, Kaicheng Cui, Feng Wei, Wenxiang Kong, Shunyuan Xiao, Xiangnan Xu, Jia‐Yue Feng, Ying‐Qiang Wen   +10 more
wiley   +1 more source

Alternatives to copper-based treatments for the control of grapevine downy mildew (Plasmopara viticola): 5-year synthesis of trials in France and Italy [PDF]

, 2010
The objective of the UE-funded program REPCO (FP6) was to identify new alternatives to copper fungicides in organic farming. Two pathogens have been considered: grapevine downy mildew (Plasmopara viticola) and apple scab (Venturia inaequalis).
Chovelon, Marc, Dagostin, Silvia, Gomez, Christelle, Lambion, Jérôme, Parveaud, Claude-Eric, Pertot, Ilaria   +5 more
core  

A simple and rapid DNA extraction method from leaves of grapevine suitable for polymerase chain reaction analysis. [PDF]

, 2012
The genomic grapevine (Vitis vinifera L.) DNA extraction is difficult because of secondary metabolites that interfere with DNA isolation procedures and subsequent applications.
ALFONZO, Antonio, Barone, A., BURRUANO, Santa, CONIGLIARO, Gaetano, LO PICCOLO, Sandra, MOSCHETTI, Giancarlo   +5 more
core   +1 more source

Biotransformation of monoterpenols upon pre‐treatment with oregano essential oil vapour alleviates downy mildew susceptibility in grapevine leaves

Plant Biology, EarlyView.
Pre‐treatment of grapevine plants with oregano essential oil vapour alleviates downy mildew susceptibility by accumulation of monoterpenol glycosides. Abstract Grapevine downy mildew, caused by the oomycete Plasmopara viticola, is a destructive disease that causes major economic losses as most elite grapevine cultivars are susceptible to this pathogen.
J. R. P. E. Mars, R. M. de Graaf, R. S. Jansen, S. Coolen, P. H. J. Kouwer, J. L. Peters, R. A. Anaia   +6 more
wiley   +1 more source

Fungicide Resistance Evolution and Detection in Plant Pathogens: Plasmopara viticola as a Case Study

Microorganisms, 2021
The use of single-site fungicides to control plant pathogens in the agroecosystem can be associated with an increased selection of resistance. The evolution of resistance represents one of the biggest challenges in disease control. In vineyards, frequent
Federico Massi, Stefano F. F. Torriani, Lorenzo Borghi, Silvia L. Toffolatti   +3 more
doaj   +1 more source

Microsatellite based population structure of Plasmopara viticola at single vine scale [PDF]

, 2018
The genetic structure of a Plasmopara viticola population was characterized on five single vines, one for each cultivar Regent, Merlot, Isabella, Müller-Thurgau and Solaris, using four neutral specific polymorphic microsatellite markers. Five-hundred and
Gessler, Cesare, Gobbin, Davide, Jermini, Mauro, Matasci, Caterina   +3 more
core  

Efficacy evaluation of pneumatic solid set canopy delivery system to control powdery mildew (Erysiphe necator) in Washington vineyards

Pest Management Science, Volume 82, Issue 5, Page 4815-4828, May 2026.
The findings of this study indicate that powdery mildew control achieved with the pneumatic solid set canopy delivery system (PSD‐SSCDS) was comparable with that of a conventional airblast sprayer. These results highlight the PSD‐SSCDS as a promising alternative spray technology. Abstract BACKGROUND In this study, a previously optimized pneumatic spray
Dattatray G Bhalekar, Eric Mozzanini, Ramesh K Sahni, Michelle M Moyer, Lav R Khot   +4 more
wiley   +1 more source