Results 161 to 170 of about 1,113 (201)

Clethodim suppresses hair fescue in lowbush blueberry

open access: yesCanadian Journal of Plant Science, 2021
Hair fescue (Festuca filiformis Pourr.) is a tuft-forming perennial grass of concern in lowbush blueberry (Vaccinium angustifolium Ait.) as tufts form dense sods that reduce lowbush blueberry yield and inhibit harvest. Although generally tolerant to ACCase-inhibiting herbicides, injury to some Festuca spp.
White, Scott Neil, Graham, Gavin L.
openaire   +3 more sources

Influence of Adjuvants on Efficacy of Clethodim

open access: yesWeed Technology, 1996
Field experiments evaluated barnyardgrass, broadleaf signalgrass, and rhizomatous johnsongrass control with clethodim applied with Agri-Dex® crop oil concentrate at 1.0% v/v, the adjuvant Dash® at 1.0% v/v, the methylated seed oil Sun-It II® at 1.0% v/v, a blend of silicone surfactant plus methylated seed oil (Dyne-Amic® at 0.5% v/v) or nonionic ...
David L. Jordan   +3 more
openaire   +2 more sources

Frost Reduces Clethodim Efficacy in Clethodim-Resistant Rigid Ryegrass (Lolium rigidum) Populations

open access: yesWeed Science, 2016
Rigid ryegrass, an important annual weed species in cropping regions of southern Australia, has evolved resistance to 11 major groups of herbicides. Dose–response studies were conducted to determine response of three clethodim-resistant populations and one clethodim-susceptible population of rigid ryegrass to three different frost treatments (−2 C ...
Saini, R.   +3 more
openaire   +3 more sources

Influence of Adjuvants and Bromoxynil on Absorption of Clethodim

open access: yesWeed Technology, 1999
The effect of nonionic surfactant, crop oil concentrate, organosilicone surfactant, methylated seed oil, and a blend of organosilicone surfactant and methylated seed oil on absorption of14C-clethodim was evaluated in barnyardgrass (Echinochloa crus-galli).
A. Stanley Culpepper   +4 more
openaire   +2 more sources

Interaction of Clethodim with Pyrithiobac and Bromoxynil Applied in Low Volume

open access: yesWeed Technology, 1998
Greenhouse and field studies were conducted to determine the interaction of clethodim sprayed in low volume with pyrithiobac or bromoxynil and to determine the influence of these mixtures on large crabgrass control. A low-volume, air-assisted spraying system was calibrated to deliver 26 L/ha and was compared to a conventional hydraulic fan spraying ...
Joyce A. Tredaway   +2 more
openaire   +2 more sources

Clethodim exposure induces developmental immunotoxicity and neurobehavioral dysfunction in zebrafish embryos

Fish and Shellfish Immunology, 2019
Clethodim is one of the most widely used herbicides in agriculture, but its potential negative effects on aquatic organisms are still poorly understood. This study examined the effects of clethodim on zebrafish at aspects of early stage embryonic development, immune toxicity, cell apoptosis and locomotor behavior.
Guanghua Xiong   +2 more
exaly   +3 more sources

Simultaneous determination and dietary risk assessment of clethodim and its metabolites in different fruits and vegetables

open access: yesFood Additives and Contaminants - Part A Chemistry, Analysis, Control, Exposure and Risk Assessment, 2021
Clethodim is one of the most widely used herbicides in agriculture and, after field application, is metabolised to several metabolites. The potential toxicological negative effects of these compounds are poorly understood. Thus, recently, within the risk
Alessandro Atzei   +2 more
exaly   +2 more sources

Indirect Photodegradation of Clethodim in Aqueous Media. Byproduct Identification by Quadrupole Time-of-Flight Mass Spectrometry

open access: yesJournal of Agricultural and Food Chemistry, 2010
Aqueous photolysis of clethodim herbicide in the presence of natural substances such as humic acids (HA), nitrate, and Fe(III) ions has been investigated.
BEATRIZ Sevilla-Morán   +2 more
exaly   +2 more sources

Photolysis of clethodim herbicide and a formulation in aquatic environments: Fate and ecotoxicity assessment of photoproducts by QSAR models

open access: yesScience of the Total Environment, 2018
The photochemical fate of the herbicide clethodim in natural waters was investigated under simulated and natural sunlight radiation. This herbicide exhibited a rapid degradation rate in simulated aquatic environment with half-lives ranged from 27.9min to
Juan JOSÉ Villaverde   +2 more
exaly   +2 more sources

Simultaneous determination and method validation of clethodim and its metabolites clethodim sulfoxide and clethodim sulfone in tobacco by LC‐MS/MS

Biomedical Chromatography, 2017
AbstractA simple method was developed and validated for the simultaneous determination of clethodim, clethodim sulfoxide, and clethodim sulfone in soil and tobacco by liquid chromatography with tandem mass spectrometry. The three target compounds were extracted from tobacco and soil with acetonitrile, and the extracts were purified using octadecyl ...
Fei Wang   +8 more
openaire   +2 more sources

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