Results 11 to 20 of about 4,462 (200)

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

Soil and Water Pollution in Latin America and the Caribbean: A Systematic Review of Impacts on Ecosystems and Public Health. [PDF]

J Toxicol
Background Latin America and the Caribbean (LAC), a region of critical biodiversity and natural resources, faces escalating threats from anthropogenic soil and water pollution. While individual studies have documented contamination, a comprehensive synthesis of its impacts on ecosystems and public health across the region was lacking.
Husaini DC, Oh J, Perez M, Chiroma JH.
europepmc   +2 more sources

Strategies of chemical management for weed control in cassava

Revista Ceres, 2020
The use of strategies such as sequential applications and mixtures may increase the control spectrum and the residual effect of chemical control of weed in the cassava crop.
Neumárcio Vilanova da Costa, Anderson Marcel Gibbert, Silvio Douglas Ferreira, Hiago Canavessi, Adriana Cologni Salvalaggio   +4 more
doaj   +1 more source

Morphoanatomical injuries in Pistia stratiotes L. (Araceae) as a result of exposure to clomazone in water [PDF]

Anais da Academia Brasileira de Ciências, 2020
Contamination of water sources due to herbicide is of great concern. Clomazone is a pesticide with a high contamination potential which could possibility lixiviate to water streams.
VICTOR HUGO VIDAL RIBEIRO, ÍTALO ANTÔNIO COTTA COUTINHO, BRENDA THAIS BARBALHO ALENCAR, CÁSSIA MICHELLE CABRAL, JOSÉ BARBOSA DOS SANTOS, EVANDER ALVES FERREIRA, DAYANA MARIA TEODORO FRANCINO   +6 more
doaj   +1 more source

Sorption and desorption behavior of herbicide clomazone in soils from Brazil

Bioscience Journal, 2018
The knowledge of the processes that affect soil herbicide behavior allows to developing practices that improve efficiency in chemical weed control and reduce the negative impacts of cropping-systems.
Gustavo Antônio Mendes Pereira, Dayana Alves Rodrigues, Letícia Assis Barony Valadares Fonseca, Ana Beatriz Rocha de Jesus Passos, Marcos Raphael Freitas da Silva, Daniel Valadão Silva, Antonio Alberto da Silva   +6 more
doaj   +3 more sources

Dynamics of Clomazone Formulations Under Different Applications Conditions [PDF]

Planta Daninha, 2019
ABSTRACT: Maintenance of straw on the soil surface in sugarcane production areas can influence weed occurrence and herbicide dynamics. After application, considerable losses of clomazone can occur as a result of its physicochemical characteristics. For this reason, novel formulations have been developed.
L. TROPALDI, I.P.F.S. BRITO, R.C. DIAS, M.L.B. TRINDADE, C.A. CARBONARI, E.D. VELINI   +5 more
openaire   +6 more sources

Glycoalkaloids in leaves and potato tubers depending on herbicide application with biostimulants

Plant, Soil and Environment, 2022
The aim of the study was to determine the influence of herbicide application with biostimulants on total glycoalkaloid (TGA) content in potato leaves and tubers. The study was based on a two-factor field experiment established in a split-plot arrangement
Krystyna Zarzecka, Marek Gugała, Iwona Mystkowska, Anna Sikorska, Łukasz Domański   +4 more
doaj   +1 more source

Clomazone Retention in Agricultural Soil

, 2023
Fil: Michellod, Alcides Martín Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Química Básica y Aplicada del Nordeste Argentino. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura.
Cuadra, Pablo Nicolas, Profeta, Mariela Inés, Michellod, Alcides Martín Miguel, Jorge, Maria Josefa, Jorge, Lilian Cristina, Romero, Jorge Marcelo, Jorge, Nelly Lidia   +6 more
openaire   +2 more sources

Chemical management of weeds in cassava crop, cultivar ‘Santa Helena’

Revista Ceres, 2021
The objective of this study was to evaluate the selectivity of cassava cultivar ‘Santa Helena’ and the efficiency of weed control using herbicides applied alone or tank mixed with and without sequential applications.
Neumárcio Vilanova da Costa, Silvio Douglas Ferreira, Vitor Gustavo Kuhn, Anderson Marcel Gibbert, Hiago Canavessi   +4 more
doaj   +1 more source

Volatility of Different Formulations of Clomazone Herbicide [PDF]

Planta Daninha, 2015
Volatilization represents an important process in the displacement of pesticides for the environment. The physicochemical properties of the clomazone molecule indicate its relative volatility. Therefore, this study was carried out to assess the volatilization of different clomazone herbicide formulations using bioindicator species.
Schreiber, F., Avila, L.A., Scherner, A., Gehrke, V.R., Agostinetto, D.   +4 more
openaire   +4 more sources