Results 31 to 40 of about 33,686 (264)

Effect of adjuvants on the dissipation, efficacy and selectivity of three different pre-emergent sunflower herbicides

Plant, Soil and Environment, 2017
The aim of this work was to compare the efficacy, selectivity to sunflower and dissipation of three pre-emergent herbicides. Flurochloridone, linuron and oxyfluorfen were applied individually and each herbicide was also applied in a tank mix with two ...
Jiří ANDR, Martin KOČÁREK, Miroslav JURSÍK, Veronika FENDRYCHOVÁ, Lukáš TICHÝ   +4 more
doaj   +1 more source

Challenges facing the management of pesticide resistance in weeds, diseases and insect pests in European agriculture and the future of effective IPM implementation. [PDF]

Pest Manag Sci
Opinion on pesticide resistance and management in the European Union (EU) and United Kingdom (UK) is presented cognisant of changes in regulation that impact on mode of action availability and cropping system choice. Abstract In recent times, pesticide resistance has been managed reasonably effectively, either proactively or reactively, by monitoring ...
Smith J, Martins BAB, Beffa R, Field LM, Goertz A, Le Goupil G, Mehl A, Langewald J, Martinelli S, Rossi CVS, A Wiles J.   +10 more
europepmc   +2 more sources

Investigations on Apera spica-venti (L.) P. Beauv. (loose silky-bent grass) resistance against herbicides from different HRAC-classes in Hessen

Julius-Kühn-Archiv, 2016
In the summer of 2014, panicles from loose silky-bent grass (Apera spica-venti) were collected at 109 sites across the federal state Hessen, to analyze the level of loose silky-bent grass resistance against herbicides from HRAC-class A, B and F1/K3 ...
Dicke, Domonik, Henschke, Christian, Petersen, Jan, Gerhards, Roland   +3 more
doaj   +1 more source

Efficacy of some herbicides in wheat crop

Pesticidi, 2002
In 2001 and 2002 field trials were carried out to evaluate efficacy of eight herbicides, alone or in the combinations, in winter wheat crop, in the Juzni Banat region. The next herbicides were examined: 2,4-D, Fluroksypyr Tribenuronmethyl, 2,4-D+Florasulam, Bentazon+Dicamba, Triasulfuron+Dicamba lodosulphuron-methylodium+Amidosulphuron Herbicides were ...
Ljiljana Radivojevic, Radmila Stankovic-Kalezic, M. Budimir   +2 more
openaire   +1 more source

Field Evaluation of Herbicides on Vegetables and Small Fruits 2004 [PDF]

, 2005
Herbicide evaluation studies on vegetables and small fruits were conducted in 2004 at the Arkansas Agricultural Experiment Station at Fayetteville, AR, in an effort to evaluate new herbicides, herbicide mixtures, and their application timings for weed ...
Ellis, Andrew T., Ottis, Brian V., Talbert, Ronald E., Thomas, Colleen M.   +3 more
core   +2 more sources

Polar Lattice‐Distorted Motifs Enable Synergy of Local Polarization/Dipole Fields for Concurrent Glyphosate Wastewater Remediation and CO Evolution

Advanced Science, EarlyView.
Photocatalytic treatment of glyphosate herbicide in agricultural wastewater is achieved through the cooperative effect of the local polarization field and dipole field mediated by lattice‐distorted carbon nitride. Glyphosate is completely degraded via selective C─P bond cleavage with a CO evolution rate of 1166 µmol g−1 h−1.
Daoping Chen, Huan Liu, Tengyu Liu, Jie Li, Qizhi Luo, Yan Zhang, Shengkun Li, Hu Li   +7 more
wiley   +1 more source

Prickly Sida (Sida spinosa L.) and Cotton Response to Pre- and Early Post-Emergence Herbicides

Agronomy, 2023
Prickly sida is a troublesome annual weed native to the USA. It was introduced in Greece over two decades ago and has since been infesting cotton crops, where it proved difficult to control.
Vaya Kati, Thomas Gitsopoulos, Ioannis Vasilakoglou, Christos Vlachos, Philippos Mylonas, George Menexes   +5 more
doaj   +1 more source

Paraquat, diuron and atrazine for the renewal of chemical weed control in northern Cameroon [PDF]

, 1997
Au Nord-Cameroun, le paraquat est vulgarisé depuis 1987 et le diuron et l'atrazine depuis 1992, à la suite des recommandations de la SODECOTON et des tests réalisés par l'IRA en collaboration avec le CIRAD. Le paraquat montre une efficacité importante et
Gaudard, Lucien, Martin, José
core  

Ambient Hydrocarbonylation of Olefins Enabled by Visible‐Light

Advanced Science, EarlyView.
A novel photo‐induced methodology for hydrocarbonylation has been established, resolving the inherent conflicts between competitive olefin and CO insertion in traditional methods that necessitate harsh conditions. Accordingly, an efficient and versatile hydrocarbonylation of olefins enabled by visible‐light irradiation under ambient conditions has been
Hongchi Liu, Tianze Zhang, Hanmin Huang
wiley   +1 more source

Influence of Foliar Exposure, Adjuvants, and Rain-free Period on the Efficacy of Glyphosate for Torpedograss Control [PDF]

, 1999
The proportion of torpedograss tissue exposed to glyphosate at application rates of 0.28, 0.56, 1.12, 2.24, and 4.48 kg/ha affected control as measured by regrowth. The effect of tissue exposure was more pronounced as application rate decreased.
Hanlon, C.G., Langeland, K.A., Smith, B.E.   +2 more
core