Results 21 to 30 of about 2,633 (217)

Determination of ametryn in soils via microwave-assisted solvent extraction coupled to anodic stripping voltammetry with a gold ultramicroelectrode [PDF]

, 2005
An extraction-anodic adsorptive stripping voltammetric procedure using microwave-assisted solvent extraction and a gold ultramicroelectrode was developed for determining the pesticide ametryn in soil samples.
Delerue-Matos, Cristina, Morais, Simone, Paíga, Paula, Tavares, Oriza   +3 more
core   +1 more source

Tools for monitoring toxicological and genotoxicological changes in a drinking water treatment plant in Northeast Italy

Water and Environment Journal, Volume 37, Issue 1, Page 81-94, February 2023., 2023
Abstract Drinking water quality can be compromised at different stages, from raw water to treated one. This research aimed to evaluate the toxicity and genotoxicity of groundwater contaminated by fluorinated compounds treated in a drinking water treatment plant, through several bioassays.
Carlotta Alias, Donatella Feretti, Laura Benassi, Ilaria Zerbini, Claudia Zani, Sabrina Sorlini   +5 more
wiley   +1 more source

Ação de herbicidas na atividade de bactérias solubilizadoras de fosfato da rizosfera de cana-de-açúcar Action of herbicides on the activity of phosphate-solubilizing bacteria isolated from sugarcane rhizosphere

Planta Daninha, 2009
Objetivou-se com este trabalho avaliar a ação de herbicidas na atividade e no crescimento de isolados bacterianos solubilizadores de fosfato, provenientes da rizosfera de plantas de cana-de-açúcar. Dois isolados bacterianos, Sac 4 e Sac 13, classificados
S.P. Tironi, M.R. Reis, L. Galon, M.A.M. Freitas, M.D. Costa, A.A. Silva, M.H.P. Barbosa, L.A. Peternelli   +7 more
doaj   +1 more source

Determination of ametryn in river water, river sediment and bivalve mussels by liquid chromatography-tandem mass spectrometry [PDF]

, 2009
Analytical methods employing liquid chromatography-mass spectrometry (LC-MS-MS) for ametryn determination in river water, river sediment and in freshwater bivalve mussel Corbicula fluminea are described.
AVELAR, Wagner E. P., BONATO, Pierina S., CAMARGO, Plinio B. de, JACOMINI, Analu E.   +3 more
core   +1 more source

ToxCast chemical library Wnt screen identifies diethanolamine as an activator of neural progenitor proliferation

FASEB BioAdvances, Volume 4, Issue 7, Page 441-453, July 2022., 2022
Abstract Numerous autism spectrum disorder (ASD) risk genes are associated with Wnt signaling, suggesting that brain development may be especially sensitive to genetic perturbation of this pathway. Additionally, valproic acid, which modulates Wnt signaling, increases risk for ASD when taken during pregnancy.
Justin M. Wolter, Jessica A. Jimenez, Jason L. Stein, Mark J. Zylka   +3 more
wiley   +1 more source

Influência de herbicidas na qualidade da matéria-prima de genótipos de cana-de-açúcar Effect of herbicides on raw the matter quality of sugarcane genotypes

Planta Daninha, 2009
Objetivou-se com este trabalho avaliar os efeitos de ametryn, trifloxysulfuron-sodium e da mistura ametryn + trifloxysulfuron-sodium na qualidade da matéria-prima de genótipos de cana-de-açúcar. O experimento foi realizado em campo, em Argissolo Vermelho-
L. Galon, E.A. Ferreira, F.A. Ferreira, A.A. Silva, M.H.P. Barbosa, M.R. Reis, A.F. Silva, G. Concenço, I. Aspiazú, A.C. França, S.P. Tironi   +10 more
doaj   +1 more source

EFIKASI HERBISIDA PRATUMBUH METIL METSULFURON TUNGGAL DAN KOMBINASINYA DENGAN 2,4-D, AMETRIN, ATAU DIURON TERHADAP GULMA PADA PERTANAMAN TEBU (Saccharum officinarum L.) LAHAN KERING

Jurnal Agrotropika, 2020
Metsulfuron-methyl is a herbicide that never been used as a preemergence herbicide for sugarcane. The objectives of this research was to know the efficacy of metsulfuron metyl and its combinations with 2,4-D, ametryn, or diuron in controlling weeds of ...
Nico Alfredo, Nanik Sriyani, Dad R.J. Sembodo   +2 more
doaj   +1 more source

Efeito de herbicidas na atividade microbiana do solo Effect of herbicides on soil microbial activity

Planta Daninha, 2009
Objetivou-se com este trabalho avaliar os efeitos de herbicidas e doses na atividade microbiana e no potencial de solubilização de fosfato inorgânico de solo cultivado com cana-de-açúcar.
S.P Tironi, A.F Belo, C.M.T Fialho, L Galon, E.A Ferreira, A.A Silva, M.D Costa, M.H.P Barbosa   +7 more
doaj   +1 more source

Tolerância de novos genótipos de cana-de-açúcar a herbicidas Tolerance of new sugarcane genotypes to herbicides

Planta Daninha, 2010
Avaliaram-se neste trabalho os efeitos dos herbicidas ametryn, trifloxysulfuron-sodium e a mistura (ametryn + trifloxysulfuron-sodium) sobre os componentes da produtividade de dez genótipos de cana-de-açúcar.
L. Galon, F.A. Ferreira, E.A. Ferreira, A.A. Silva, G. Concenço, A.F. Silva, M.R. Reis, I. Aspiazú, C.M.T. Fialho, M.H.P. Barbosa, S.P. Tironi   +10 more
doaj   +1 more source

Dinâmica de nutrientes em tecidos foliares de cana-de-açúcar após aplicação de herbicidas Nutrient dynamics in sugar cane foliar tissues after herbicide application

Planta Daninha, 2008
Avaliaram-se, neste trabalho, os efeitos dos herbicidas ametryn, 2,4-D, trifloxysulfuron-sodium e da mistura ametryn+trifloxysulfuron-sodium na nutrição mineral e no crescimento da cana-de-açúcar.
M.R. Reis, A.A. Silva, A.A. Guimarães, C.R. Khouri, E.A. Ferreira, F.A. Ferreira, M.A.M. Freitas   +6 more
doaj   +1 more source