Results 11 to 20 of about 433,613 (170)

Efficacy of Haloxyfop-R-Methyl on Allium cepa: Cyto-Genotoxic and In Silico Docking Studies on the Mechanism of Action. [PDF]

Microsc Res Tech
ABSTRACT Haloxyfop‐R‐methyl (HRM) is extensively employed to control annual and perennial grass weeds. This study aimed to investigate the cyto‐genotoxic effects of HRM at concentrations of 1.19, 2.38, and 4.76 mg/L over various time intervals (24, 48, 72, and 96 h) on Allium cepa root.
Liman R, Kılıç E, İstifli ES, Uğur YY, Ciğerci İH.   +4 more
europepmc   +3 more sources

Growth and physiology of seedlings of the tree species Copaifera langsdorffii desf. treated with haloxyfop-p-methyl [PDF]

Brazilian Journal of Biology
One of the biggest challenges in reforestation or restoration with native tree species has been the presence of invasive grasses. Chemical control can be a solution as long as the impacts of herbicides are adequately evaluated through studies of the ...
G. C. Santos, I. M. Pereira, G. M. Barroso, E. A. Ferreira, J. B. Santos   +4 more
doaj   +3 more sources

Determination of Haloxyfop-Methyl, Linuron, and Procymidone Pesticides in Carrot Using SLE-LTP Extraction and GC-MS

Food Analytical Methods, 2015
This study aimed to optimize and validate an analytical method for extraction, detection, and quantification of haloxyfop-methyl, procymidone, and linuron pesticides in carrot samples using solid–liquid extraction methods and low temperature partition (SLE-LTP), accompanied by gas chromatography coupled to mass spectrometry (GC-MS).
Emiliane Andrade Araújo, Marcelo César Rosa Lara, Marcelo Rodrigues dos Reis, Rodolfo Lázaro Soares Viriato, Renata Abadia Reis Rocha, Rosembergue Gabriel Lima Gonçalves, Fernanda Fernandes Heleno, Maria Eliana Lopes Ribeiro de Queiroz, Jairo Tronto, Frederico Garcia Pinto   +9 more
openaire   +3 more sources

Oxidative phosphorylation of rat liver mitochondria with intoxication of haloxyfop-r-methyl and indoxacarb pesticides [PDF]

BIO Web of Conferences
In this work, the effect of sophoroflavonoid (SFL) and flavonoids of narcissus on respiration and oxidative phosphorylation processes of liver mitochondria of rats poisoned by haloxyfop-R-methyl and indoxacarb pesticides was studied in in vivo ...
Mirkhamidova Parida, Abduraxmonova Mashkhura, Nishanbayev Sabirjon, Mukhamedov Gafurzhon   +3 more
doaj   +4 more sources

Generation of Herbicide-Resistant Alfalfa Germplasm via Prime Editing. [PDF]

Plant Biotechnol J
ABSTRACT Alfalfa (Medicago sativa) is the most widely cultivated forage crop worldwide, owing to its high protein content, balanced amino acid profile, and abundance of vitamins and minerals. However, weed infestation severely threatens alfalfa yield and quality.
Li S, Xia X, Wei Z, Wang N, Lin H, Niu L.   +5 more
europepmc   +2 more sources

Schiff Base-UiO66 Composite-based Dispersive Micro Solid-Phase Extraction of Pesticides From Fruit Juices Combined With Dispersive Liquid-Liquid Microextraction Prior to Gas Chromatography-Flame Ionisation Detection. [PDF]

Anal Sci Adv
ABSTRACT A dispersive micro solid‐phase extraction method was introduced using a Schiff base‐UiO66 nanocomposite as the adsorbent in the extraction of multi‐class pesticide residues in pear, cherry, grape, and apricot juices. The extraction procedure was hyphenated with a liquid‐phase microextraction procedure, providing a high preconcentration factor ...
Hosseininezhad B, Bomorovat M, Nemati M, Farajzadeh MA, Atazadeh R, Afshar Mogaddam MR.   +5 more
europepmc   +2 more sources

Enhancing CRISPR-Cas12a base editing in plants with LbCas12a variants and introns. [PDF]

J Integr Plant Biol
Intron optimization of LbCas12a‐RRV improves cytosine and adenine base editing efficiency in plants, supports multiplexed and double‐strand break‐free genome modification, and expands precise genome engineering tools for crop breeding and plant functional research. ABSTRACT Cytosine base editors (CBEs) and adenine base editors (ABEs) are powerful tools
Cheng Y, Li G, Zhou M, Mandlik R, Wang D, Qi Y.   +5 more
europepmc   +2 more sources

Photocatalytic Cross-Coupling of Phenols and Heteroaryl Halides With Machine Learning-Guided Reaction Prediction. [PDF]

Angew Chem Int Ed Engl
Photocatalytic cross‐coupling: A redox‐neutral photochemical method enables direct C(sp2)─C(sp2) bond formation between phenols and heteroaryl halides using an organic dye and base. Complementary radical generation allows efficient cross‐coupling in up to 91% yield. Mechanistic studies, DFT, HTE, and machine learning rationalize and predict reactivity,
Carson MC, Wu A, Duggal KB, Rotella ME, Kozlowski MC.   +4 more
europepmc   +3 more sources

Resistance to the herbicides haloxyfop and iodosulfuron is common in commercial ryegrass (Lolium) seed lines. [PDF]

Pest Manag Sci
Eleven variety lines had resistance detected for iodosulfuron only, six to haloxyfop, and 28 to both herbicides. No seedlings were detected with resistance to glyphosate. Abstract Background Ryegrass (Lolium spp.) is a key forage providing a $14 billion contribution to New Zealand's gross domestic product (GDP). However, ryegrass can also act as a weed
Buddenhagen CE, Ngow Z, Wynne-Jones B, Rolston MP.   +3 more
europepmc   +2 more sources

Effect of haloxyfop and fluazifop on morphology and fatty acid synthesis of annual blue grass (Poa annua L.) seedlings.

, 1993
Haloxyfop-methyl, methyl-2-[4-[[3-chloro-5-(triflouromethyl)-2-pyridinyl]oxy]phenoxy]propanoic acid] and fluazifop-butyl, (+)-butyl-2-[4-[[5-(trifluoromethyl)-2-pyridinyl] oxy]phenoxy]propanoic acid are used for selective control of annual and perennial ...
Jassim, Raad Ahmed.
core   +5 more sources