Results 21 to 30 of about 629,526 (247)

Pro-197-Ser Mutation and Cytochrome P450-Mediated Metabolism Conferring Resistance to Flucarbazone-Sodium in Bromus japonicus

Plants, 2022
In crop fields, resistance to acetolactate synthase (ALS)-inhibiting herbicides found in many troublesome weed species, including Bromus japonicus Thunb, is a worldwide problem. In particular, the development of herbicide resistance in B.
Yuning Lan, Xinxin Zhou, Shenyuan Lin, Yi Cao, Shouhui Wei, Hongjuan Huang, Wenyu Li, Zhaofeng Huang   +7 more
doaj   +1 more source

Coexistence of target-site and non-target-site mechanisms of glyphosate resistance in Amaranthus palmeri populations from Argentina

Acta Scientiarum. Agronomy, 2021
Amaranthus palmeri S. Waston is currently one of the most problematic weeds worldwide. Biotypes with resistance to herbicides such as glyphosate and ALS inhibitors are now present in almost all Argentinian cultivable areas.
Alvaro Santiago Larran, Valeria Esther Palmieri, Daniel Tuesca, Hugo Raúl Permingeat, Valeria Elisa Perotti   +4 more
doaj   +1 more source

A New V361A Mutation in Amaranthus palmeri PPX2 Associated with PPO-Inhibiting Herbicide Resistance

Plants, 2023
Weeds resistant to PPO-inhibiting herbicides threaten the profitability of crop producers relying on this chemistry. In Amaranthus palmeri, mutations at G210 (∆G210) and R128 (R128G/M) of the PPX2 gene were reported to confer PPO-inhibitor resistance ...
Haozhen Nie, Nick T. Harre, Bryan G. Young   +2 more
doaj   +1 more source

A strategy of chemical control of Apera spica-venti L. resistant to sulfonylureas traced on the molecular level

Journal of Plant Protection Research, 2017
Three populations of silky bent grass (Apera spica-venti L.) were tested – one that is susceptible and two that are resistant to sulfonylureas. This study assessed the efficacy of control by different herbicides in a pot experiment and estimated the ...
Stankiewicz-Kosyl Marta, Wrochna Mariola, Salas Maria, Gawronski Stanislaw Waldemar   +3 more
doaj   +1 more source

Entwicklung der Herbizidresistenz bei Acker-Fuchsschwanz (Alopecurus myosuroides) in Bayern

Julius-Kühn-Archiv, 2020
Acker-Fuchsschwanz (Alopecurus myosuroides) ist eines der wichtigsten Leitungräser im bayerischen Ackerbau. Für die Vermeidung von hohen Ertrags- und Qualitätsverlusten ist eine effektive chemische Bekämpfung in wichtigen Ackerbaukulturen wie ...
Gehring, Klaus, Thyssen, Stefan, Festner, Thomas   +2 more
doaj   +1 more source

Entwicklung der Herbizidresistenz bei Windhalm (Apera spica-venti) in Bayern

Julius-Kühn-Archiv, 2020
Der Gemeine Windhalm (Apera spica-venti) ist eines der wichtigsten Leitungräser im bayerischen Ackerbau. Für die Vermeidung von hohen Ertrags- und Qualitätsverlusten ist eine effektive chemische Bekämpfung im Wintergetreideanbau unverzichtbar.
Gehring, Klaus, Thyssen, Stefan, Festner, Thomas   +2 more
doaj   +1 more source

Spatial and temporal development of ACCase and ALS resistant Black-grass (Alopecurus myosuroides Huds.) populations in neighboring fields in Germany

Julius-Kühn-Archiv, 2014
The repetitive use of herbicides of a given mode of action as primary tools to control weeds in simplified cropping systems has led to the development of resistant populations.
Herrmann, Johannes, Hess, Martin, Schubel, Thomas, Strek, Harry, Richter, Otto, Beffa, Roland   +5 more
doaj   +1 more source

Populationsdynamik und Resistenzentwicklung von Acker-Fuchsschwanz (Alopecurus myosuroides) in Abhängigkeit von der Bodenbearbeitung und der Herbizidbehandlung

Julius-Kühn-Archiv, 2020
Die Entwicklung von herbizidresistentem Acker-Fuchsschwanz ist ein zunehmendes produktionstechnisches Problem beim Anbau von Wintergetreide. Um den Einfluss der Bodenbearbeitung und der Herbizidbehandlung auf die Resistenzentwicklung und die ...
Gehring, Klaus, Thyssen, Stefan, Festner, Thomas   +2 more
doaj   +1 more source

Asp376Glu Mutation and Enhanced Metabolism Controlling the Resistance to ALS-Inhibiting Herbicides in Ixophorus unisetus (J. Presl) Schltdl. from the Bajio, Mexico

Agronomy, 2023
A study was carried out to determine the ALS (acetolactate synthase)-inhibitor herbicide resistance in the Mexican grass Ixophorus unisetus, a troublesome weed in corn crops in Mexico. First, the resistance was confirmed in field screening assays.
José Alfredo Domínguez-Valenzuela, José G. Vázquez-García, Patricia Castro, Candelario Palma-Bautista, Hugo E. Cruz-Hipólito, Maria-Dolores Rey, Rafael De Prado, João Portugal   +7 more
doaj   +1 more source

Wild oat (Avena fatua L.) biotypes resistant to acetolactate synthase and acetyl-CoA carboxylase inhibitors in Poland

Plant, Soil and Environment, 2013
The aim of the study was to collect seeds of wild oat from the fields where, in spite of the applied herbicides, the weed is very poorly controlled, and to determine under greenhouse conditions if any resistant biotypes are present.
K. Adamczewski, R. Kierzek, K. Matysiak
doaj   +1 more source