Results 151 to 160 of about 1,614 (177)
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Quizalofop-p-ethyl resistance in Polypogon fugax involves glutathione S-transferases.

Pest Management Science, 2020
BACKGROUND Asia minor bluegrass (Polypogon fugax) is one of main weeds invading Chinese canola fields. The P. fugax population SC-R, which survived quizalofop-p-ethyl at the field-recommended rate (67.5 g ha-1 ), was collected from a canola field of ...
W. Chen   +5 more
semanticscholar   +1 more source

Kinetic and mechanism investigation on the gamma irradiation induced degradation of quizalofop-p-ethyl

Environmental technology, 2021
An efficient gamma radiolytic decomposition of one of the extensively used herbicides in the world quizalofo-p-ethyl (QPE) was explored under different experimental conditions. Aqueous solutions of QPE were irradiated by gamma rays emitted by a Cobalt 60
A. Zaouak, H. Chouchane, H. Jelassi
semanticscholar   +1 more source

Experimental and correlated solid–liquid equilibrium data of quizalofop-p-ethyl + CH3OH + H2O and quizalofop-p-ethyl + CH3CH2OH + H2O

, 2021
Quizalofop-p-ethyl (C19H17ClN2O4) is a widely used herbicide for controlling annual and perennial grass weeds in broad-leaved agricultural crops. The solid–liquid phase equilibrium of quizalofop-p-ethyl in binary solvents (methanol + water and ethanol ...
Yongzheng Duan   +4 more
semanticscholar   +1 more source

QpmH esterase from cotton rhizosphere bacteria: A novel approach for degrading quizalofop-p-ethyl herbicide.

Journal of Hazardous Materials
Within the rhizosphere, a rich population of biocontrol bacteria serves as a valuable resource for the biodegradation of environmental herbicides. This study aimed to evaluate rhizospheric microorganisms for their potential to degrade Quizalofop-p-ethyl,
Wenjing Huang   +8 more
semanticscholar   +1 more source

A "turn-on" fluorescent sensor for herbicide quizalofop-p-ethyl based on cyanostilbene-pyridine macrocycle.

Talanta: The International Journal of Pure and Applied Analytical Chemistry
Quizalofop-p-ethyl is a widely used herbicide that also poses a risk to human health and environmental safety. However, there is still a lack of simple and in-situ detecting method for quizalofop-p-ethyl so far.
Pan He   +4 more
semanticscholar   +1 more source

A new Validated Method for Rapid Determination of Commercial Formulations Containing Quizalofop-P-Ethyl by Reversed-Phase Liquid Chromatography

Scientiae Radices
A novel quantitative method for the determination of quizalofop-p-ethyl herbicide has been developed and validated using high-performance liquid chromatography with ultraviolet detection (HPLC-UV), which is cost-effective, easy to use, and rapid.
Ismael M. Elkamhawy
semanticscholar   +1 more source

Determination and Correlation of Solubility of Quizalofop-p-ethyl in Seven Pure Solvents and Three Binary Solvents

Journal of Chemical and Engineering Data, 2021
The solubility of quizalofop-p-ethyl (QPE) in seven pure solvents and three binary solvents (n-heptane + ethanol/ethyl acetate/acetone) in the temperature range from 278.15 to 318.15 K was determin...
Li Yan   +5 more
semanticscholar   +1 more source

Binary Solid–Liquid Solubility Determination and Model Correlation of Quizalofop-p-ethyl in Different Pure Solvents

Journal of Chemical and Engineering Data, 2019
The solid–liquid equilibrium for quizalofop-p-ethyl in 12 solvents (methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, N,N-dimethylformamide (DMF), acetone, acetonitrile, ethyl acetate, 1,4-dioxane, toluene, and 1-hexane) was measured by using a ...
Zhudan Jin   +7 more
semanticscholar   +1 more source

Evaluation of sequential applications of quizalofop-P-ethyl and florpyrauxifen-benzyl in acetyl CoA carboxylase-resistant rice

Weed technology, 2020
Information on performance of sequential treatments of quizalofop-P-ethyl with florpyrauxifen-benzyl on rice is lacking. Field studies were conducted in 2017 and 2018 in Stoneville, MS, to evaluate sequential timings of quizalofop-P-ethyl with ...
Tameka L. Sanders   +5 more
semanticscholar   +1 more source

Dual resistance mechanisms in EMS‐induced rice: ACCase Trp1999Leu mutation and metabolic resistance to quizalofop‐p‐ethyl

Pest Management Science
The extensive use of herbicides has accelerated the evolution of weed resistance in paddy fields, creating an urgent need for innovative agricultural solutions.
Bin Chen   +9 more
semanticscholar   +1 more source

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