Results 81 to 90 of about 16,640 (251)

β-Aminobutyric Acid-Induced Resistance Against Downy Mildew in Grapevine Acts Through the Potentiation of Callose Formation and Jasmonic Acid Signaling

Molecular Plant-Microbe Interactions, 2005
β-Aminobutyric acid (BABA) was used to induce resistance in grapevine, (Vitis vinifera) against downy mildew (Plasmopara viticola). This led to a strong reduction of mycelial growth and sporulation in the susceptible cv. Chasselas.
Mollah Md. Hamiduzzaman, Gabor Jakab, Laurent Barnavon, Jean-Marc Neuhaus, Brigitte Mauch-Mani   +4 more
doaj   +1 more source

Modulation of Anaphase‐Promoting Complex Genes Regulates Root‐Knot Nematode Gall Development and Plant Susceptibility

Plant, Cell &Environment, EarlyView.
ABSTRACT The anaphase‐promoting complex/cyclosome (APC/C) is a multi‐subunit E3 ubiquitin ligase that regulates cell cycle progression, but its role in plant‐pathogen interactions is poorly understood. Here, we demonstrate that regulation of the ubiquitin–proteasome system, involving APC/C‐associated components, is critical for coordinating host cell ...
Aline Köhn Carneiro, Kércya Maria Simões de Siqueira, La Hoang Anh, Sophie Pagnotta, Danila Cabral do Nascimento, Nubia Barbosa Eloy, Harald Keller, Adriana Silva Hemerly, Janice de Almeida Engler   +8 more
wiley   +1 more source

Genomic Investigation of the Strawberry Pathogen Phytophthora fragariae Indicates Pathogenicity Is Associated With Transcriptional Variation in Three Key Races

Frontiers in Microbiology, 2020
The oomycete Phytophthora fragariae is a highly destructive pathogen of cultivated strawberry (Fragaria × ananassa), causing the root rotting disease, “red core”.
Thomas M. Adams, Thomas M. Adams, Andrew D. Armitage, Maria K. Sobczyk, Helen J. Bates, Javier F. Tabima, Brent A. Kronmiller, Brett M. Tyler, Brett M. Tyler, Niklaus J. Grünwald, Jim M. Dunwell, Charlotte F. Nellist, Richard J. Harrison, Richard J. Harrison   +13 more
doaj   +1 more source

Harnessing benzamides as plant stress inhibitors, growth promoters and in management of crop resilience—A review

Plant Biology, EarlyView.
Benzamides boost crop resilience by inhibiting poly(ADP‐ribose) polymerase (PARP) to enhance stress tolerance and, through their antimicrobial, herbicidal, and insecticidal derivatives, they offer broad protection for sustainable crop improvement. Abstract Benzamides have emerged as potent stress inhibitors and growth promoters in plant biotechnology ...
M. J. Koetle, T. E. Motaung, S. O. Amoo
wiley   +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

Tomato root microbiota and Phytophthora parasitica-associated disease

Microbiome, 2017
Background Interactions between pathogenic oomycetes and microbiota residing on the surface of the host plant root are unknown, despite being critical to inoculum constitution.
Marie Larousse, Corinne Rancurel, Camille Syska, Ferran Palero, Catherine Etienne, Benoît Industri, Xavier Nesme, Marc Bardin, Eric Galiana   +8 more
doaj   +1 more source

Multifactorial Role of Phytogenic CeO2 NPs in Crop Improvement and Stress Alleviation: A Mechanistic Overview

Plant-Environment Interactions, Volume 7, Issue 5, October 2026.
The graphical abstract illustrates how CeO2 nanoparticles help plants withstand biotic and abiotic stresses. Their application reduces excessive ROS through enhanced antioxidant defenses, whereas modulating stress signaling, phytohormones, and gene expression.
Faiza Arooj, Khafsa Malik, Tahira Sultana, Abeer Kazmi, Md. Fakhrul Islam, Rafia Azam, Munaza Iram   +6 more
wiley   +1 more source

The Role of Environmental Parameters in the Evolution of Holm Oak (Quercus ilex L. subsp. ballota (Desf.) Samp) Decline: Studies in the Iberian Peninsula

Forest Pathology, Volume 56, Issue 5, October 2026.
ABSTRACT The combination of geographical factors (climate, slope, orientation, lithology, water availability, etc.) and the pathogenicity of agents such as the oomycete from the kingdom Straminopile Phytophthora or Pythium species causes the plant disease known as oak decline in the Iberian Peninsula. Leaving aside the presence of the pathogen, the aim
Mario Corral Ribera, Isabel Sonsoles de Soto García, Concepción Fidalgo Hijano   +2 more
wiley   +1 more source

Oomycete: fruiting body

, 2011
Mostra uma imagem miroscópica do Oomycete, que possui um corpo de frutificaçãoComponente Curricular::Educação Superior::Ciências Biológicas ...
Remsen, Dave, Patterson, David J.
core   +2 more sources

First Report of Phytophthora mengei Causing Root Rot and Canker in Avocado (Persea americana) in Michoacán, Mexico

Microorganisms
Mexico is the world’s leading producer of avocado (Persea americana); however, its productivity is threatened by various diseases, especially root rot caused by Phytophthora. While P.
Alejandra Mondragón-Flores, Alejandro Soto-Plancarte, Gerardo Rodríguez-Alvarado, Patricia Manosalva, Salvador Ochoa-Ascencio, Benjamin Hoyt, Nuria Gómez-Dorantes, Sylvia Patricia Fernández-Pavía   +7 more
doaj   +1 more source