Results 41 to 50 of about 1,729 (195)

Label-Free Colorimetric Detection of Prothioconazole Using Gold Nanoparticles Based on One-Step Reaction

, 2020
One simple, sensitive detection method for pesticide prothioconazole based on citrate-capped gold nanoparticles (AuNPs) in one step at room temperature was presented in this study.
Wei Li (7081), Zenglong Chen, Ying Zhou (25031), Longfei Yuan (8666259), Congdi Li (8666256), Rong Liu, Yujian He, Rong Liu (202610), Li Li (14993), Yujian He (1582954), Ying Zhou, Zenglong Chen (1563961), Wei Li, Congdi Li, Longfei Yuan, Li Li   +15 more
core   +1 more source

Role of Fungicides, Application of Nozzle Types, and the Resistance Level of Wheat Varieties in the Control of Fusarium Head Blight and Deoxynivalenol

Toxins, 2011
Fungicide application is a key factor in the control of mycotoxin contamination in the harvested wheat grain. However, the practical results are often disappointing.
Szabolcs Lehoczki-Krsjak, László Farády, Ágnes Szabó-Hevér, Tibor Bartók, Beáta Tóth, Monika Varga, Ákos Mesterházy   +6 more
doaj   +1 more source

Mechanism of Binding of Prothioconazole to Mycosphaerella graminicola CYP51 Differs from That of Other Azole Antifungals

, 2010
Prothioconazole is one of the most important commercially available demethylase inhibitors (DMIs) used to treat Mycosphaerella graminicola infection of wheat, but specific information regarding its mode of action is not available ...
Kelly, D. E., Andrew G. S. Warrilow, W. David Nes, Bart A. Fraaije, Warrilow, A. G. S., Diane E. Kelly, Claire Hull, Martel, C. M., Josie Parker, Claire M. Martel, Josie E. Parker, Andrew Warrilow, Fraaije, B. A., Steven Kelly, Nes, W. D., Kelly, S. L., Steven L. Kelly, John A. Lucas, Parker, J. E., Diane Kelly, Lucas, J. A., Hans J. Cools, Cools, H. J., Fraaije, Bart   +23 more
core   +1 more source

Discovery and characterisation of succinate dehydrogenase inhibitor resistance in Plenodomus biglobosus (phoma stem canker of oilseed rape)

Pest Management Science, EarlyView.
SDHI resistance is reported and characterised for the first time in the oilseed rape phoma stem canker pathogen Plenodomus biglobosus (Leptosphaeria biglobosa). We investigate cross‐resistance patterns, associated SDH target‐site mutations, possible fitness costs, and consider the implications for disease and resistance management.
Kevin M King, Jonathan S West
wiley   +1 more source

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Hydrogen peroxide induced by the fungicide prothioconazole triggers deoxynivalenol (DON) production by Fusarium graminearum. [PDF]

, 2020
Fusarium head blight is a very important disease of small grain cereals with F. graminearum as one of the most important causal agents. It not only causes reduction in yield and quality but from a human and animal healthcare point of view, it produces ...
Audenaert, Kris, Callewaert, Elien, De Saeger, Sarah, Höfte, Monica, Haesaert, Geert   +4 more
core  

Shifting sensitivity of septoria tritici blotch compromises field performance and yield of main fungicides in Europe

Frontiers in Plant Science, 2022
Septoria tritici blotch (STB; Zymoseptoria tritici) is a severe leaf disease on wheat in Northern Europe. Fungicide resistance in the populations of Z. tritici is increasingly challenging future control options.
Lise Nistrup Jørgensen, Niels Matzen, Thies Marten Heick, Aoife O’Driscoll, Bill Clark, Katherine Waite, Jonathan Blake, Mariola Glazek, Claude Maumene, Gilles Couleaud, Bernd Rodemann, Stephan Weigand, Charlotte Bataille, Bán R, Pierre Hellin, Steven Kildea, Gerd Stammler   +16 more
doaj   +1 more source

Spray coverage, droplet density, and efficacy of drone fungicide applications in corn

Agrosystems, Geosciences &Environment, Volume 9, Issue 4, December 2026.
Abstract The use of spray drones in agriculture, particularly for applying fungicides in corn, is advancing rapidly. Therefore, understanding their application performance is important for effective crop management. Studies were conducted to assess spray coverage and droplet density within the corn (Zea mays L.) canopy at two spray volumes (18.7 and 46.
Shubhdeep Singh, Simerjeet Virk, Robert Kemerait, Coleman Byers, Ravi Meena, Eros Francisco, Steve Li   +6 more
wiley   +1 more source

Soybean yield response to foliar fungicides under low frogeye leaf spot disease severity in Ohio

Agronomy Journal, Volume 118, Issue 6, November/December 2026.
Abstract Frogeye leaf spot (FLS), caused by Cercospora sojina Hara, is a major soybean disease in Ohio, managed with resistant cultivars and foliar fungicides. This study assessed the effects of fungicide applications on (1) FLS incidence and severity, (2) soybean yield, and partial economic return when applied at the beginning of pod‐setting (R3) and ...
Fabiano Colet, Alison Peart, Horacio D. Lopez‐Nicora, Alexander J. Lindsey, Osler Ortez, Laura E. Lindsey   +5 more
wiley   +1 more source

Développement d’une méthode d’analyse du prothioconazole par LC-MS/MS pour les mesures d’exposition des agriculteurs utilisateurs de semences enrobées

, 2022
National audienceUne méthode de dosage du prothioconazole (PTC) et de son métabolite principal, le desthio-prothioconazole (DPTC), par LC-MS/MS a été mise au point par LABÉO dans le cadre d’un projet collaboratif sur les mesures d’exposition des ...
Lanson, Justine, Lebailly, Raphaelle, Le Goff, Jérémy, Dupont, Marie-Pierre, Jarriges, Jean, Bureau, Mathilde, Hellec-Magny, Pascale, Vattier, Ludivine, Lebailly, Pierre, Bouchart, Valérie, Lecluse, Yannick, Baldi, Isabelle   +11 more
core   +1 more source