Results 31 to 40 of about 730 (192)

Sensitivity to demethylation-inhibiting fungicides and induced expression of CYP51 associated with tebuconazole resistance in Alternaria species on mandarin in Brazil. [PDF]

Pest Manag Sci
Tebuconazole‐resistant isolates overexpress CYP51 and, when tested at field rates, did not reduce ABS severity, whereas difenoconazole and mefentrifluconazole remained effective. Abstract BACKGROUND Alternaria brown spot (ABS), caused by Alternaria spp., is an important disease affecting mandarin production in several citrus‐growing regions worldwide ...
de Aguiar Carraro T, Luo Y, Camiletti BX, Michailides TJ, Gabri V, Silva-Junior GJ, Amorim L, De Mio LLM.   +7 more
europepmc   +2 more sources

Efflux Pumps and Multidrug-Resistance in Pyricularia oryzae Triticum Lineage

Agronomy, 2022
Widespread resistance to QoIs, DMI and SDHIs fungicides has been reported for Brazilian populations of the wheat blast pathogen Pyricularia oryzae Triticum lineage (PoTl).
Samara Nunes Campos Vicentini, Silvino Intra Moreira, Abimael Gomes da Silva, Tamiris Yoshie Kiyama de Oliveira, Tatiane Carla Silva, Fabio Gomes Assis Junior, Loane Dantas Krug, Adriano Augusto de Paiva Custódio, Rui Pereira Leite Júnior, Paulo Eduardo Teodoro, Bart Fraaije, Paulo Cezar Ceresini   +11 more
doaj   +1 more source

Dual-active antifungal agents containing strobilurin and SDHI-based pharmacophores [PDF]

Scientific Reports, 2019
AbstractCrop disease management often implies repeated application of fungicides. However, the increasing emergence of fungicide-resistant pathogens requires their rotation or combined use. Tank-mix combinations using fungicides with different modes of action are often hard to manage by farmers.
Zuccolo, Marco, Kunova, Andrea, Musso, Loana, Forlani, Fabio, Pinto, Andrea, Vistoli, Giulio, Gervasoni, Silvia, Cortesi, Paolo, Dallavalle, Sabrina   +8 more
openaire   +3 more sources

Succinate dehydrogenase inhibitor (SDHI) fungicide resistance prevention strategy

New Zealand Plant Protection, 2011
Succinate dehydrogenase inhibitor (SDHI) fungicides are currently represented in New Zealand by eight active ingredients bixafen boscalid carboxin fluaxapyroxad fluopyram isopyrazam penthiopyrad and sedaxane They are either currently registered or undergoing development in New Zealand for use against a range of ascomycete and basiodiomycete pathogens ...
A.H. McKay, G.C. Hagerty, G.B. Follas, M.S. Moore, M.S. Christie, R.M. Beresford   +5 more
openaire   +2 more sources

Prevalence and Impact of SDHI Fungicide Resistance in Alternaria solani [PDF]

Plant Disease, 2013
Early blight, caused by Alternaria solani, is an important chronic foliar disease of potato (Solanum tuberosum) present every growing season in the Midwestern United States. Most currently grown potato cultivars lack resistance to early blight; therefore, foliar fungicides are relied upon for disease management.
N C, Gudmestad, S, Arabiat, J S, Miller, J S, Pasche   +3 more
openaire   +2 more sources

Design, Synthesis, and Antifungal Activity of 4-Amino Coumarin Based Derivatives

Molecules, 2022
A series of 30 succinate dehydrogenase inhibitors (SDHIs) of 4-amino coumarin-based derivatives were designed and synthesized. According to the analysis of fungicidal activity in vitro, most of the compounds expressed broad-spectrum antifungal activity ...
Lu Xu, Jinmeng Yu, Lu Jin, Le Pan
doaj   +1 more source

Induction of human hepatic cytochrome P-450 3A4 expression by antifungal succinate dehydrogenase inhibitors

Ecotoxicology and Environmental Safety
Succinate dehydrogenase inhibitors (SDHIs) are widely-used fungicides, to which humans are exposed and for which putative health risks are of concern. In order to identify human molecular targets for these agrochemicals, the interactions of 15 SDHIs with
Marie Kerhoas, Jennifer Carteret, Lilou Huchet, Elodie Jouan, Laurence Huc, Marc Le Vée, Olivier Fardel   +6 more
doaj   +1 more source

SDHi fungicides: An example of mitotoxic pesticides targeting the succinate dehydrogenase complex

Environment International, 2023
Succinate dehydrogenase inhibitors (SDHi) are fungicides used to control the proliferation of pathogenic fungi in crops. Their mode of action is based on blocking the activity of succinate dehydrogenase (SDH), a universal enzyme expressed by all species harboring mitochondria.
Duarte Hospital, Carolina, Tête, Arnaud, Debizet, Kloé, Imler, Jules, Tomkiewicz-Raulet, Céline, Blanc, Etienne, Barouki, Robert, Coumoul, Xavier, Bortoli, Sylvie   +8 more
openaire   +4 more sources

Monitoring Resistance to SDHI Fungicides in Botrytis cinerea From Strawberry Fields [PDF]

Plant Disease, 2016
Succinate dehydrogenase inhibitor (SDHI) fungicides have been used to control gray mold of strawberry for more than a decade, and selection for resistance in the causal agent Botrytis cinerea has become a threat to producers. In total, 2,570 B. cinerea isolates were collected from strawberry fields in the eastern United States across three seasons and
Meng-Jun, Hu, Dolores, Fernández-Ortuño, Guido, Schnabel   +2 more
openaire   +2 more sources

Succinate dehydrogenase governs the sensitivity to SDHI fungicides and fruit pathogenicity of Colletotrichum gloeosporioides

Journal of Agriculture and Food Research
Succinate dehydrogenase inhibitor (SDHI) fungicides are widely used to control plant anthracnose caused by Colletotrichum gloeosporioides. However, C.
He Zhang, Zi Ye, Shiyou Yang, Mengting Zhang, Yang Xia, Zhixin Liu, Yu Sun, Jian Li, Xi Li, Zhengjie Zhu, Jinji Pu   +10 more
doaj   +1 more source