Results 21 to 30 of about 23,969,152 (99)

Enhancing Sugar Beet (Beta vulgaris L.) Yield and Quality: Evaluating the Efficiency of Chemical and Mechanical Weed Control Strategies

open access: yesAgronomy, 2023
Weeds exert a pronounced influence on the sugar beet yield, leading to the potential for substantial reductions in agricultural productivity. In pursuit of addressing this issue, two experiments were conducted at the Faculty of Agriculture in Giza, Egypt,
Lamy M. M. Hamed   +3 more
doaj   +1 more source

Interação e eficácia de mistura em tanque dos herbicidas dicamba e haloxyfop [PDF]

open access: yes, 2021
The application of herbicide tank mixtures is a common practice in agricultural settings, especially for controlling weed communities with mono and eudicotyledons species occurring simultaneously.
Oliveira, Veronica Gleice de   +3 more
core   +1 more source

Seletividade de herbicidas, aplicados em pós-emergência, às plantas de alfafa Selectivity of applied port-emergence herbicides in the alfafa plants

open access: yesPlanta Daninha, 2000
Foram conduzidos doi experimentos na UNESP/Jaboticabal, em casa-de-vegetação, com o objetivo de avaliar-se a toxicidade de diferentes herbicidas, aplicados em pós-emergênica, às plantas de alfafa.
Gláucia de Mello   +3 more
doaj   +1 more source

Volunteer RR® corn management in roundup ready® soybean-corn succession system [PDF]

open access: yesPlanta Daninha, 2015
The present study evaluated the effects of cover crops (Pennisetum glaucum, Crotalaria spectabilis and Urochloa ruziziensis) associated with the application of herbicides {glyphosate; (glyphosate + haloxyfop-R); (glyphosate + fluazifop-p-butyl ...
F.A. PETTER   +5 more
doaj   +2 more sources

Eficácia de herbicidas no controle de plantas daninhas e seletividade em leguminosas de cobertura e cupuaçuzeiro Efficacy of herbicides in weed control and selectivity in cover leguminous and cupuassu

open access: yesPlanta Daninha, 2003
O cupuaçuzeiro Theobroma grandiflorum é uma fruteira típica da Amazônia. O seu fruto, o cupuaçu, é um dos mais populares da região e apresenta crescente aumento de demanda devido às suas características organolépticas e diversidade de uso na ...
J.F. Silva, C.R. Bueno, A.G.C. Souza
doaj   +1 more source

Effects of Bentazon, Imazaquin, or Chlorimuron on Haloxyfop or Fluazifop-P Efficacy

open access: yes, 1988
Field studies were conducted to measure the response of sorghum [Sorghum bicolor(L.) Moench. ‘Conlee's Top Hand’] to foliar applications of haloxyfop {2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl] oxy] phenoxy] propanoic acid} or fluazifop-P {(R)-2-[4-
Kent A. Croon, Morris G. Merkle
core   +1 more source

Photocatalytic Cross‐Coupling of Phenols and Heteroaryl Halides With Machine Learning‐Guided Reaction Prediction

open access: yesAngewandte Chemie, Volume 138, Issue 16, 13 April 2026.
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,
Matthew C. Carson   +4 more
wiley   +2 more sources

Conclusion on the peer review of the pesticide risk assessment of confirmatory data submitted for the active substance haloxyfop‐P

open access: yesEFSA Journal, 2014
The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessment carried out by the competent authority of the rapporteur Member State Austria, for the pesticide active substance haloxyfop‐P are ...
European Food Safety Authority
doaj   +1 more source

Herbicide selectivity in alfalfa crops [PDF]

open access: yesPlanta Daninha, 2013
This study aimed to determine the selectivity of herbicides applied in pre- and post-emergence for alfalfa crops. Three separate experiments were carried out under greenhouse conditions. The first experiment was arranged in a completely randomized design
N. Hijano   +3 more
doaj   +1 more source

Reasoned opinion on the review of the existing maximum residue levels (MRLs) for haloxyfop‐P according to Article 12 of Regulation (EC) No 396/2005

open access: yesEFSA Journal, 2014
According to Article 12 of Regulation (EC) No 396/2005, the European Food Safety Authority (EFSA) has reviewed the Maximum Residue Levels (MRLs) currently established at European level for the pesticide active substance haloxyfop‐P.
European Food Safety Authority
doaj   +1 more source

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