Results 11 to 20 of about 1,454 (190)

Selection of aquatic microbiota exposed to the herbicides flufenacet and metazachlor [PDF]

Environmental Microbiology, 2023
Herbicides are important, ubiquitous environmental contaminants, but little is known about their interaction with bacterial aquatic communities. Here, we sampled a protected natural freshwater habitat and characterised its microbiome in interaction with ...
Austen, Tabea, Bang, Corinna, Fohrer, Nicola, Friedrichsen, Meike, Hölzel, Christina, Jensen, Ailina, Löbel, Franziska, Schwenker, Julia Anna, Ulrich, Uta, Waschina, Silvio, Wijewardene, Lishani   +10 more
core   +3 more sources

Factors influencing the tolerance of flufenacet applications in winter rye

Julius-Kühn-Archiv, 2016
In winter rye which is grown mostly on locations with a lighter soil texture loose silky-bent grass (Apera spica-venti) is a dominate weed grass. Because of increasing herbicide resistance the control of A. spica-venti becomes more difficult.
Werner, Bernhard, Bornemann, Lüder, Haarstrich, Felix, Steinfeld, Benjamin, Steingröver, Paul, Scheid, Luitpold   +5 more
doaj   +2 more sources

Integrated effect of row spacing and herbicide programs on photosynthetically active radiation, control, and seed production of multiple herbicide‐resistant Palmer amaranth in corn

Agrosystems, Geosciences & Environment
Multiple herbicide‐resistant (MHR) Palmer amaranth has been ranked as the most problematic weed in row crop fields in Nebraska. Integration of narrow row spacing with herbicide might augment control of MHR Palmer amaranth.
Ramandeep Kaur, Nevin C. Lawrence, Yeyin Shi, Parminder S. Chahal, Stevan Z. Knezevic, Amit J. Jhala   +5 more
doaj   +2 more sources

Selectivity of the Premixtures Flufenacet, Diflufenican and Flufenacet, Diflufenican, Metribuzin on Bread Wheat (Triticum aestivum L.) and Barley (Hordeum vulgare L.) and Efficacy on ALS/ACCase-Resistant Populations of Lolium rigidum Gaudin

Agronomy
The premixtures flufenacet plus diflufenican and flufenacet plus diflufenican plus metribuzin are two herbicides recently registered in Greece for weed control in bread wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.) with application early ...
Thomas Gitsopoulos, Ioannis Georgoulas, Eirini Vazanelli, Despoina Botsoglou   +3 more
doaj   +2 more sources

Development of an Agar Bioassay Sensitivity Test in Alopecurus myosuroides for the Pre-Emergence Herbicides Cinmethylin and Flufenacet [PDF]

Agronomy, 2021
Rapid and reliable tests for pre-emergence herbicide susceptibility in weeds are important to test a wider range of accessions on their baseline sensitivity, as well as to provide information on putative resistance.
Miriam H. Messelhäuser, Alexander I. Linn, Anna Mathes, Bernd Sievernich, Roland Gerhards   +4 more
doaj   +2 more sources

Soil Microbial Community Changes in a Field Treatment with Chlorotoluron, Flufenacet and Diflufenican and Two Organic Amendments [PDF]

Agronomy, 2020
The soil microbial activity, biomass and structure were evaluated in an unamended (S) and organically amended soil treated with two commercial formulations of the herbicides chlorotoluron (Erturon®) and flufenacet plus diflufenican (Herold®) under field ...
María José Carpio, Carlos García-Delgado, Jesús María Marín-Benito, María Jesús Sánchez-Martín, María Sonia Rodríguez-Cruz   +4 more
doaj   +4 more sources

Formation of trifluoroacetic acid from common trifluoromethyl pesticides in agricultural soils. [PDF]

J Environ Qual
Abstract The short‐chain per‐ and polyfluoroalkyl substances trifluoroacetic acid (TFA) has been recognized as a degradation product of only three pesticides, but many other trifluoromethyl pesticides (C–CF3 pesticides) may potentially produce TFA based on their molecular structure.
Johnsen AR, Henriksen T, Albers CN.
europepmc   +2 more sources

Bee bread collected by honey bees (Apis mellifera) as a terrestrial pesticide biomarker to complement water studies. [PDF]

Pest Manag Sci
Bee bread as a biomarker for exposure of terrestrial organisms is a valuable complement to conventional water monitoring allowing a near‐time recording of the applied pesticides and including nonpersistent pesticides. Abstract BACKGROUND Pesticides in aquatic environments are frequently studied, yet those in terrestrial environments remain relatively ...
Stalder S, Fracheboud M, Stalder AK, Droz B, Chiaia-Hernández AC, Kast C.   +5 more
europepmc   +2 more sources

Insights into ALS-inhibiting herbicide resistance in Poa annua in an arable cropping system. [PDF]

Pest Manag Sci
Variable cross‐resistance to ALS inhibitors in five Poa annua populations from wheat fields in Ireland caused by different TSR mutations. Abstract BACKGROUND Dependence on a single herbicide type to control a broad‐spectrum of weeds has resulted in cases of resistance to acetolactate synthase (ALS) inhibitors in weeds normally considered lower priority
Vijaya Bhaskar AV, Vijayakumar I, Torra J, Runge F, Hennessy M, Forristal PD.   +5 more
europepmc   +2 more sources

Flufenacet activity is affected by GST inhibitors in blackgrass (Alopecurus myosuroides) populations with reduced flufenacet sensitivity and higher expression levels of GSTs [PDF]

Weed Science, 2020
AbstractThe WSSA Group 15 (HRAC Group K3) herbicide flufenacet is a key compound in weed resistance management, primarily used for PRE control of grass weeds in winter cereal–based crop rotations in Europe. Although resistance to compounds of its mechanism of action (inhibition of the synthesis of very-long-chain fatty acids) generally evolves slowly ...
Rebecka Dücker, Evlampia Parcharidou, Roland Beffa   +2 more
openaire   +2 more sources