Results 81 to 90 of about 8,228 (223)

Fungicide modes of action and resistance in downy mildews [PDF]

, 2018
Among oomycetes, Plasmopara viticola on grape and Phytophthora infestans on potato are agronomically the most important pathogens requiring control measures to avoid crop losses.
Gisi, Ulrich, Sierotzki, Helge
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Leaf Diffuse Reflectance Spectroscopy for Early Detection of Ceratocystis Wilt in Eucalyptus Cuttings

Forest Pathology, Volume 55, Issue 6, December 2025.
ABSTRACT The increasing global demand for products derived from Eucalyptus spp. has stimulated its production in Brazil. However, productivity has declined in recent years due to several factors, with Ceratocystis wilt being one of the most significant.
Márcia I. L. Santiago, Marston H. D. Franceschini, Emerson M. Del Ponte, Cibele H. do Amaral, Rafael F. Alfenas   +4 more
wiley   +1 more source

Response of grapevine leaves to Plasmopara viticola infection by means of measurement of reflectance and fluorescence signals

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012
Response of grapevine leaf tissue naturally infected by Plasmopara viticola in field was measured by means of chlorophyll fluorescence and reflectance signals.
David Šebela, Julie Olejníčková, Anita Župčanová, Radek Sotolář   +3 more
doaj   +1 more source

Flutuação populacional de esporangiósporos de Plasmopara viticola em Petrolina-PE e Juazeiro-BA em 2013. [PDF]

, 2014
O presente trabalho teve como objetivo monitorar a flutuação de esporangiósporos de P. viticola em parreirais de videira em Petrolina - PE e Juazeiro ?
ANGELOTTI, F., BARROS, J. R. A., COSTA, D. C. C. da, OLIVEIRA, N. P. dos S., SILVA, R. M. e   +4 more
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Variability of the stomata among 'Albariño' (Vitis vinifera L.) clones and its relationship with susceptibility to downy mildew [PDF]

, 2011
In grapevines the stomata are located on the abaxial epidermis of the leaves, arranged in no specific order. As in other plants, they regulate the communication between the internal tissues and the external atmosphere, playing a critical role in both ...
Alonso-Villaverde Iglesias, Virginia, Boso Alonso, Susana, Gago Montaña, Pilar, Martínez Rodríguez, María del Carmen, Santiago Blanco, José Luis   +4 more
core   +1 more source

SafeWax: A Bio‐Inspired Multifunctional Coating for Sustainable Crop Protection

Small, Volume 21, Issue 46, November 20, 2025.
SafeWax is a bioinspired, fatty‐acids‐based coating that forms a superhydrophobic layer on plant surfaces, offering multifunctional passive protection against fungal pathogens and environmental stress while promoting more sustainable agricultural practices. Abstract Modern agriculture faces numerous challenges, including the rise of fungal diseases and
Iryna Polishchuk, Elena Prudnikov, Hanan Abu‐Hamad, Niv Ben‐Arie, Johanna Sklar, Matthias Kellermeier, Coralie Schneider, Markus Rueckel, Franziska Tauber, Mireia A. Ibanez Revert, Alice Brannetti, Ilaria Filippetti, Simona Fermani, Eric Chantelot, Vincent Dreze, Ester Segal, Elena Baraldi, Giuseppe Falini, Claudio Ratti, Boaz Pokroy   +19 more
wiley   +1 more source

Field Efficacy of Fluopicolide and Fosetyl-Al Fungicide Combination (Profiler®) for Control of Plasmopara viticola (Berk. & Curt.) Berl. & Toni. in Grapevine [PDF]

Pesticidi i Fitomedicina, 2008
The efficacy of new fungicide mixtures in controlling Plasmopara viticola in grapevine was evaluated in field trials. The efficacies of Profiler (fluopicolide + fosetyl-Al) and the standard fungicide Mikal Flash (fosetyl-Al + folpet) were tested at ...
Emil Rekanović, Ivana Potočnik, Miloš Stepanović, Svetlana Milijašević, Biljana Todorović   +4 more
doaj  

Modification of the existing maximum residue level for dodine in grapes

EFSA Journal, Volume 23, Issue 11, November 2025.
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Arysta Lifescience submitted a request to the competent national authority in Greece to modify the existing maximum residue level (MRL) for the active substance dodine in grapes.
European Food Safety Authority (EFSA), Giulia Bellisai, Giovanni Bernasconi, Luis Carrasco Cabrera, Irene Castellan, Monica del Aguila, Lucien Ferreira, Luna Greco, Renata Leuschner, Andrea Mioč, Stefanie Nave, Hermine Reich, Silvia Ruocco, Alessia Pia Scarlato, Marta Szot, Anne Theobald, Manuela Tiramani, Alessia Verani, Elena Zioga   +18 more
wiley   +1 more source

Redução da viabilidade de esporângios de Plasmopara viticola por bactérias nativas do filoplano da videira. [PDF]

, 2015
Resumo: O míldio é uma das principais doenças da videira, capaz de causar danos significativos à cultura e aumentar os custos de produção. Seu controle demanda o uso intensivo de agrotóxicos, cujos resíduos são indesejáveis.
HALFELD-VIEIRA, B. de A., NAVES, R. de L., ROSSETTO, L.   +2 more
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Detection of resistance in Phytophthora infestans to the carboxylic acid amide (CAA) fungicides using digital droplet PCR

Pest Management Science, Volume 81, Issue 10, Page 6295-6302, October 2025.
A ddPCR was developed to allow for the detection of the CAA resistance allele G1105S in Phytophthora infestans. The assay has been validated using DNA extracted from pure cultures and FTA cards, which are the principal means through which P. infestans is genotyped.
Amanpreet Kaur, Ewen Mullins, Steven Kildea   +2 more
wiley   +1 more source