Results 11 to 20 of about 6,357 (144)

Functional synergy and genomic linkage of glyphosate resistance traits in Canada fleabane. [PDF]

Pest Manag Sci
Stacking target‐site and non‐target‐site glyphosate resistance mechanisms in Conyza canadensis results in strong synergistic effects. This study quantifies gene × gene interactions and maps linked resistance loci, advancing our understanding of herbicide resistance genetics and informing management strategies.
Page ER, Martin SL, Meloche S, Thibodeau A, Laforest M.   +4 more
europepmc   +2 more sources

Trait Mapping Utilizing a Newly Constructed Genome for Allohexaploid Invasive Eurasian Watermilfoil (<i>Myriophyllum spicatum</i>) Reveals a Non-Target Site QTL Associated With Fluridone Resistance. [PDF]

Evol Appl
ABSTRACT Herbicides are a valuable tool in agricultural ecosystems to manage nuisance species. Due to the reliance on herbicides for weed control, herbicide resistance is a growing concern. Herbicides are also used extensively in aquatic and natural systems, but the genetics and evolutionary dynamics of resistance are not as frequently incorporated ...
Hannay D, Chorak GM, Harkess A, Clevenger J, Cuperus JT, Hale H, Aközbek L, Meharg Z, Carey SB, Myers Z, Queitsch C, Stamatoyannopoulos A, Thum RA.   +12 more
europepmc   +2 more sources

Molecular mechanisms of herbicide resistance in weeds [PDF]

, 2022
Herbicides have become one of the most widespread weed-control tools in the world since their advent in the mid-20th century [1]. Nowadays, they are still being used in most conventional cropping systems in modern agriculture [2].
Alcántara-de la Cruz, Ricardo, Torra Farré, Joel   +1 more
core   +1 more source

Repeated origins, widespread gene flow, and allelic interactions of target-site herbicide resistance mutations

eLife, 2022
Causal mutations and their frequency in agricultural fields are well-characterized for herbicide resistance. However, we still lack understanding of their evolutionary history: the extent of parallelism in the origins of target-site resistance (TSR), how
Julia M Kreiner, George Sandler, Aaron J Stern, Patrick J Tranel, Detlef Weigel, John R Stinchcombe, Stephen I Wright   +6 more
doaj   +1 more source

Cytochrome P450 Herbicide Metabolism as the Main Mechanism of Cross-Resistance to ACCase- and ALS-Inhibitors in Lolium spp. Populations From Argentina: A Molecular Approach in Characterization and Detection

Frontiers in Plant Science, 2020
Knowledge about the mechanisms of herbicide resistance provide valuable insights into evolving weed populations in response to selection pressure and should be used as a basis for designing management strategies for herbicide-resistant weeds.
Marcos Yanniccari, Ramón Gigón, Adelina Larsen   +2 more
doaj   +1 more source

Detection of Target-Site Herbicide Resistance in the Common Ragweed: Nucleotide Polymorphism Genotyping by Targeted Amplicon Sequencing

Diversity, 2021
Background: The spread of herbicide-resistance Ambrosia artemisiifolia threatens not only the production of agricultural crops, but also the composition of weed communities.
Barbara Kutasy, Zoltán Farkas, Balázs Kolics, Kincső Decsi, Géza Hegedűs, Judit Kovács, János Taller, Zoltán Tóth, Nikoletta Kálmán, Gabriella Kazinczi, Eszter Virág   +10 more
doaj   +1 more source

Chemotactic response and adaptation dynamics in Escherichia coli [PDF]

, 2010
Adaptation of the chemotaxis sensory pathway of the bacterium Escherichia coli is integral for detecting chemicals over a wide range of background concentrations, ultimately allowing cells to swim towards sources of attractant and away from repellents ...
A Chalah, AN Barnakov, BA Mello, BA Mello, BA Mello, BA Mello, BW Andrews, CH Hansen, Christopher V. Rao, D Bray, D Chelsky, D Kentner, D Muzzey, DA Clark, DE Koshland, Diana Clausznitzer, EN Kort, EN Pugh Jr, GH Wadhams, GS Anand, HC Berg, HC Berg, J Spehr, J Wu, JE Keymer, JJ Falke, JP Goldman, L Zonia, Linda Løvdok, M Kollmann, M Li, M Li, M Li, MA Hilliard, MD Baker, MJ Jaasma, ML Skoge, ML Toews, N Barkai, N Vladimirov, N Vladimirov, Olga Oleksiuk, RG Endres, RG Endres, Robert G. Endres, SA Simms, SH Zigmond, T Emonet, T Gurry, T Ursell, T Yi, TAJ Duke, U Alon, V Sourjik, V Sourjik, V Sourjik, V Sourjik, Victor Sourjik, W Marwan, W Shi, WC Lai, WC Lai, Y Kalinin, Y Tu, YV Kalinin, Z Li   +65 more
core   +10 more sources

Target-Site and Non-target-Site Resistance Mechanisms Confer Multiple and Cross- Resistance to ALS and ACCase Inhibiting Herbicides in Lolium rigidum From Spain

Frontiers in Plant Science, 2021
Lolium rigidum is one the worst herbicide resistant (HR) weeds worldwide due to its proneness to evolve multiple and cross resistance to several sites of action (SoA).
Joel Torra, José María Montull, Andreu Taberner, Nawaporn Onkokesung, Neil Boonham, Robert Edwards   +5 more
doaj   +1 more source

Insights Into Sequences of Viral and Bacterial Origin in the Metatranscriptome of Centaurea cyanus L. Susceptible and Resistant to Acetolactate Synthase (ALS)‐Inhibiting Herbicides [PDF]

Environ Microbiol Rep
Metatranscriptomic analysis of Centaurea cyanus revealed diverse plant‐associated viral and bacterial sequences in herbicide‐susceptible and ‐resistant biotypes. While novel partitiviruses occurred independently of resistance status, differences in bacterial community composition may suggest a potential role of the plant microbiome in responses to ...
Marcinkowska K, Wrzesińska‐Krupa B, Obrępalska‐Stęplowska A.   +2 more
europepmc   +2 more sources

Herbicide-resistant weeds : from research and knowledge to future needs [PDF]

, 2013
Synthetic herbicides have been used globally to control weeds in major field crops. This has imposed a strong selection for any trait that enables plant populations to survive and reproduce in the presence of the herbicide.
Beckie, Hugh John, Busi, Roberto, Gaines, Todd A., Goggin, Danica E., Kaundun, Shiv S., Lacoste, Myrtille, Neve, Paul, Nissen, Scott Jay, Norsworthy, Jason K., Powles, Stephen B., Renton, M., Shaner, Dale L., Tranel, Patrick J., Vila-Aiub, Martin M., Wright, Terry R., Yu, Qin   +15 more
core   +4 more sources