Results 41 to 50 of about 666,781 (113)

Characterization of ALS Inhibitor Resistance in Alopecurus myosuroides: Primary Role of Trp574Leu and Secondary Contributions of Additional Mutations and Metabolism

Weed Technology
Blackgrass is a highly competitive weed in wheat fields and has increasingly evolved resistance to acetolactate synthase (ALS)-inhibiting herbicides. Ten field populations were screened, resulting in the selection of one highly resistant population (R-06)
Mujeeba Fida, Rui Cheng, Mengjie Wang, Xiaoshen Song, Hui Yao, Weitang Liu, Zhiwen Wu, Yaling Bi   +7 more
doaj   +1 more source

Nucleotide Diversity at Site 106 of EPSPS in Lolium perenne L. ssp. multiflorum from California Indicates Multiple Evolutionary Origins of Herbicide Resistance

Frontiers in Plant Science, 2017
The repeated evolution of herbicide resistance in weeds is an ongoing problem in agricultural regions across the world, and presents a unique system in which to study the origins and spread of adaptive traits across heterogeneous landscapes.
Elizabeth Karn, Marie Jasieniuk
doaj   +1 more source

Molecular Mechanisms of Resistance to Cyhalofop-Butyl in Barnyard Grass (Echinochloa crus-galli)

Plants
Cyhalofop-butyl, a widely used acetyl-CoA carboxylase (ACCase)-inhibiting herbicide, is increasingly resisted by Echinochloa crus-galli in paddy fields. However, the physiological and molecular mechanisms of this resistance have not been fully elucidated.
Guangyu Li, Yuanju Huang, Yongjie Yang, Suxin Zhang, Chun Wang, Qian Wang, Mingjia Sun   +6 more
doaj   +1 more source

Emergence of knock-down resistance in the Anopheles gambiae complex in the Upper River Region, The Gambia, and its relationship with malaria infection in children

Malaria Journal, 2018
Background Insecticide resistance threatens malaria control in sub-Saharan Africa. Knockdown resistance to pyrethroids and organochlorines in Anopheles gambiae sensu lato (s.l.) is commonly caused by mutations in the gene encoding a voltage-gated sodium ...
Anne L. Wilson, Margaret Pinder, John Bradley, Martin J. Donnelly, Majidah Hamid-Adiamoh, Lamin B. S. Jarju, Musa Jawara, David Jeffries, Ballah Kandeh, Emily J. Rippon, Kolawole Salami, Umberto D’Alessandro, Steven W. Lindsay   +12 more
doaj   +1 more source

Spatial and temporal signatures of genomic insecticide resistance in the Anopheles arabiensis mosquito malaria vector from Ethiopia

Scientific Reports
Insecticide resistance in Anopheles mosquitoes threatens the effectiveness of key malaria control tools such as insecticide-treated nets (ITNs) and indoor residual spraying (IRS) in Ethiopia.
Araya Eukubay, Kelly L. Bennett, Habte Tekie, Anastasia Hernandez-Koutoucheva, Fekadu Gemechu, Alistair Miles, Deriba Abera, Chris S. Clarkson, Lemu Golassa   +8 more
doaj   +1 more source

Resistance to Acetyl Coenzyme A Carboxylase (ACCase) Inhibitor in Lolium multiflorum: Effect of Multiple Target-Site Mutations

Agronomy
Italian ryegrass (Lolium multiflorum Lam.) is a persistent weed species that poses significant management challenges in key agricultural crops such as wheat, corn, cotton, and soybean.
Gulab Rangani, Ana Claudia Langaro, Shilpi Agrawal, Reiofeli A. Salas-Perez, Juan Camilo Velásquez, Christopher E. Nelson, Nilda Roma-Burgos   +6 more
doaj   +1 more source

Resistance Mechanisms to Glyphosate in Lamarckia aurea (L.) Moench Found in Southern Spain

Agronomy
Glyphosate has been used for roadside weed control in southern Spain for over 40 years, and most populations of goldentop (Lamarckia aurea L.) Moench have putatively developed resistance to this active ingredient.
José Alfredo Domínguez-Valenzuela, Javid Gherekhloo, Candelario Palma-Bautista, Saeid Hassanpour-bourkheili, Guido Plaza, Antonia M. Rojano-Delgado, Rafael De Prado   +6 more
doaj   +1 more source

10,000-Times Diluted Doses of ACCase-Inhibiting Herbicides Can Permanently Change the Metabolomic Fingerprint of Susceptible Avena fatua L. Plants

Plants, 2019
Intentional use of low dosage of herbicides has been considered the cause of non-target resistance in weeds. However, herbicide drift could be a source of low dosage that could be detected by weeds and change their metabolism.
J António Tafoya-Razo, Ernesto Oregel-Zamudio, Sabina Velázquez-Márquez, Jesús R. Torres-García   +3 more
doaj   +1 more source

Deep haplotype analyses of target-site resistance locus ACCase in blackgrass enabled by pool-based amplicon sequencing. [PDF]

Plant Biotechnol J, 2023
Kersten S, Rabanal FA, Herrmann J, Hess M, Kronenberg ZN, Schmid K, Weigel D.   +6 more
europepmc   +1 more source

Occurrence of Bensulfuron-Methyl Resistance and Target-Site Resistance Mechanisms in Ammannia auriculata Biotypes from Paddy Fields. [PDF]

Plants (Basel), 2022
Liu L, Wan P, Li Y, Duan Z, Peng C, Yuan S, Deng W.   +6 more
europepmc   +1 more source