Results 11 to 20 of about 466 (166)

Insecticide Seed Treatments Reduced Crop Injury from Flumioxazin, Chlorsulfuron, Saflufenacil, Pyroxasulfone, and Flumioxazin + Pyroxasulfone + Chlorimuron in Soybean [PDF]

International Journal of Agronomy, 2018
With increased instances of weed resistance to applications of postemergence herbicides, the use of soil-applied herbicides that offer residual activity is becoming popular.
N. R. Steppig, J. K. Norsworthy, R. C. Scott, G. M. Lorenz   +3 more
doaj   +2 more sources

Production and quality of cowpea seeds desiccated with saflufenacil and flumioxazin [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2021
The use of desiccants allows to anticipate cowpea harvest at a time closer to physiological maturity. The desiccants saflufenacil and flumioxazin promote the drying and falling of leaves and loss of water from seeds.
Jeovane N. Silva, Adriano Jakelaitis, Jacson Zuchi, Leandro S. Pereira, Estevam M. Costa, Carlos H. de L. e Silva   +5 more
doaj   +6 more sources

Lixiviação de flumioxazin e metribuzin em dois solos em condições de laboratório Leaching of flumioxazin and metribuzin under greenhouse conditions

Planta Daninha, 1999
Avaliou-se, em condições de casa-devegetação, a mobilidade dos herbicidas flumioxazin e metribuzin nos solos PVc e LVm (coletados em duas regiões diferentes de agricultura no estado de Minas Gerais), em duas condições de umidade (solo seco e úmido). Após
Maurílio F. de Oliveira, Antônio A. da Silva, Francisco A. Ferreira, Hugo A. Ruiz   +3 more
doaj   +2 more sources

NiH-Catalyzed Enantioconvergent α-Alkenylation of Carbonyl Compounds via Markovnikov Alkyne Hydronickellation. [PDF]

Angew Chem Int Ed Engl
A NiH‐catalyzed α‐alkenylation via Markovnikov hydronickellation of alkynes enables convenient access to α‐chrial β‐methylene carbonyl frameworks that are prevalent in biorelevant molecules. High regio‐ and enantioselectivities have been achieved with excellent functional group tolerance and applicability toward complex structures. The β‐methylene unit
Nam H, Jang S, Kim D, Seo S.
europepmc   +3 more sources

Fendioxypyracil, a new and systemic PPO-inhibiting herbicide for X-spectrum weed control. [PDF]

Pest Manag Sci
This graphical abstract presents the discovery and synthesis of PPO herbicide structures with a central pyridine core, showing molecular conformations, dose–response inhibition curves for PPO1 and PPO2, and comparative weed and grass control efficacy of fendioxypyracil versus other herbicides in greenhouse and field trials.
Seiser T, Porri A, Johnen P, Zeyer S, Wahrheit J, Betz M, Vandenberghe B, Asher S, Rapado LP.   +8 more
europepmc   +2 more sources

Herbicide toxicity to Nitrospirillum amazonense: assessing bacterial survival and microbial functionality. [PDF]

Pest Manag Sci
Herbicides elicit a spectrum of responses in Nitrospirillum amazonense, ranging from the stimulation of metabolic functions (biological nitrogen fixation, IAA production) to significant growth inhibition and acute toxicity. Abstract BACKGROUND Herbicides can exert significant toxicity on nontarget organisms, including plant growth‐promoting bacteria ...
Jonck LCG, Monquero PA, Magri MMR, de Fátima Felippe C.   +3 more
europepmc   +2 more sources

Lack of confirmatory data following Article 12 MRL reviews for dicloran, fenazaquin and tebufenozide. [PDF]

EFSA J
Abstract In accordance with Article 31 of Regulation (EC) No 178/2002, the European Commission mandated EFSA to issue a statement concerning confirmatory data that were not submitted by the set deadline by the applicant following Article 12 MRL reviews under Regulation (EC) No 396/2005 for the active substances dicloran, fenazaquin and tebufenozide ...
European Food Safety Authority (EFSA).
europepmc   +2 more sources

Poa annua becomes the first weed to evolve resistance to indaziflam applied preemergence and early-postemergence. [PDF]

Pest Manag Sci
We report the first confirmed global case of Poa annua evolving resistance to indaziflam applied both preemergence and early‐postemergence. Resistance intensified under cool temperatures, was not reversed by metabolic inhibitors, and was often linked to multiple resistance, underscoring urgent needs for integrated weed management.
Miranda JW, Gaines TA, Moretti ML.
europepmc   +2 more sources

Selectivity and efficacy of PROTOX inhibitors in cassava varieties cultivated in clayey and sandy soils

Acta Scientiarum. Agronomy, 2022
The selectivity and efficacy of protoporphyrinogen oxidase (PROTOX) inhibitor herbicides in cassava varieties depend on product formulation, dosage, and soil texture.
Neumárcio Vilanova da Costa , Mário Takahashi, Andreia Cristina Peres Rodrigues da Costa , Silvio Douglas Ferreira, Dyogo Bortot Brustolin, Edmar Soares de Vasconcelos   +5 more
doaj   +1 more source

Dry bean response to preemergence flumioxazin [PDF]

Weed Technology, 2019
AbstractField studies were conducted from 2009 through 2011 at the Sustainable Agriculture Research and Extension Center near Lingle, Wyoming, to evaluate great northern bean response to PRE flumioxazin mixed with either trifluralin, pendimethalin, or ethalfluralin.
Albert T. Adjesiwor, David A. Claypool, Andrew R. Kniss   +2 more
openaire   +1 more source