Results 51 to 60 of about 7,186 (205)

A secreted WY-domain-containing protein present in European isolates of the oomycete Plasmopara viticola induces cell death in grapevine and tobacco species.

PLoS ONE, 2019
Plasmopara viticola is a biotrophic oomycete pathogen causing grapevine downy mildew. We characterized the repertoire of P. viticola effector proteins which may be translocated into plants to support the disease.
Maud Combier, Edouard Evangelisti, Marie-Christine Piron, David Rengel, Ludovic Legrand, Liron Shenhav, Olivier Bouchez, Sebastian Schornack, Pere Mestre   +8 more
doaj   +1 more source

Could mycorrhizal symbiosis prepare the grapevine to withstand subsequent biotic stresses through changes in the volatilome and ionome of leaves?

Plant Biology, EarlyView.
Mycorrhizal symbiosis induced subtle, cultivar‐specific alterations to the leaf ionome and volatilome of grapevines that may confer a stronger‐constitutive defence. Abstract Searching alternatives to chemicals to protect vines against biotic stresses, while minimizing environmental impact, is a priority.
D. Kozikova, I. Pascual, I. Garmendia, N. Goicoechea   +3 more
wiley   +1 more source

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

Sensitivity of Irish Pyrenopeziza brassicae populations to methyl benzimidazole carbamate (MBC), quinone outside inhibitor (QoI) and succinate dehydrogenase inhibitor (SDHI) fungicides

Pest Management Science, Volume 82, Issue 11, Page 10818-10827, November 2026.
For three collections of Irish Pyrenopeziza brassicae populations fungicide sensitivity status to methyl benzimidazole carbamate (MBC), quinone outside inhibitor (QoI) and succinate dehydrogenase inhibitor (SDHI) fungicides was determined using sensitivity screening in vitro. Molecular mechanisms of insensitivity have been identified for MBC and QoI in
Diana E Bucur, Yong‐Ju Huang, Bruce DL Fitt, Steven Kildea   +3 more
wiley   +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

CP32, a novel anti‐oomycete cyclic peptide, interferes with cell‐wall deposition in Phytophthora infestans

Journal of Integrative Plant Biology, Volume 68, Issue 11, Page 4013-4029, November 2026.
The small cyclic peptide CP32 effectively inhibits Phytophthora infestans, the causal agent of potato and tomato late blight. Combined biochemical and phenotypic analyses demonstrate that CP32 disrupts cell wall biosynthesis, a key process in pathogen infection, resulting in a marked reduction of disease symptoms in plants.
Demetrio Marcianò, Stefano Rosa, Elena Marone Fassolo, Chiara Bertaso, Andrea Tagliani, Nina Gauri Capra, Federico Ballabio, Chiara Mizzotti, Giulia Rizzi, Sadia Fida Ullah, Lisa Kappel, Lucia Feni, Luca Tadini, Louise Jane Gourlay, Rosaria Russo, Vincent Bulone, Sabrina Pricl, Sandrine Ongeri, Sara Pellegrino, Carlo Camilloni, Silvia Laura Toffolatti, Vaibhav Srivastava, Paolo Pesaresi, Simona Masiero   +23 more
wiley   +1 more source

Light and electron microscopical studies of the infection of Vitis spp. by Plasmopara viticola, the downy mildew pathogen [PDF]

, 2016
The infection of the susceptible grapevine species, Vitis vinifera L., and the resistant species, V. riparia MICHX., by the downy mildew pathogen, Plasmopara viticola, has been studied by light and electron microscopy.
Lovell, Patricia A., Langcake, P.
core   +1 more source

Proteomic analysis of grapevine leaves following Plasmopara viticola infection.

, 2009
Proteomic analysis of grapevine leaves following Plasmopara viticola ...
ZOLLA L., RINALDUCCI S., TIMPERIO A. M., CECCONI, Daniela, POLVERARI, Annalisa, MILLI, Alberto, DESARIO F., PERSI A   +7 more
core   +1 more source

Solar radiation affects grapevine susceptibility to Plasmopara Viticola Radiação solar e susceptibilidade da videira à Plasmopara Viticola

Scientia Agricola, 2008
Solar radiation plays an important role in the development of some fungal diseases due to its direct action on the microorganisms and also its indirect effect on the production of specific plant compounds. This experiment examined the effect of two light
Anna Dalla Marta, Valentina Di Stefano, Zoran G. Cerovic, Giovanni Agati, Simone Orlandini   +4 more
doaj   +1 more source

LeafXNet: A Lightweight Explainable Model With Integrated Attention Mechanism for Fruit Leaf Disease Detection

Plant Direct, Volume 10, Issue 10, October 2026.
ABSTRACT Food security is threatened by climate change, altered precipitation patterns, soil degradation, and overuse of pesticides. These challenges compromise the sustainability of agricultural practices and increase the financial burden on farmers.
Shah Murtaza Rashid Al Masud, Farhana Sultana Eshita, Abu Bakar Siddique Mahi, Tasnim Jahin Mowla, Noor Mairukh Khan Arnob, Aloke Kumar Saha, M. F. Mridha   +6 more
wiley   +1 more source