Results 161 to 170 of about 15,812,319 (198)

Adsorption of non-ionic pesticide S-Metolachlor on layered double hydroxides intercalated with dodecylsulfate and tetradecanedioate anions

Applied Clay Science, 2012
The objective of the present research was to investigate the adsorption of non-ionic pesticide S-Metolachlor on two different organohydrotalcites (OHTs): one intercalated with dodecylsulfate (HT-DDS) and the other one with tetradecanedioate (HT-TDD ...
JOSÉ Maria Fernandez-Rodriguez, Rafael Celis, Felipe Bruna   +2 more
exaly   +2 more sources

Some of the next articles are maybe not open access.

Related searches:

Effects of s-metolachlor on early life stages of marbled crayfish

Pesticide Biochemistry and Physiology, 2019
The effects of s-metolachlor chronic exposure at concentrations of 1.1 μg/L (maximal real environmental concentration in the Czech Republic), 11 μg/L (environmental relevant concentration) and 110 μg/L on early life stages of marbled crayfish (Procambarus virginalis) was evaluated under laboratory conditions.
Josef, Velisek, Alzbeta, Stara, Eliska, Zuskova, Jan, Kubec, Milos, Buric, Antonin, Kouba   +5 more
openaire   +2 more sources

Effects of the herbicides linuron and S-metolachlor on Perez's frog embryos

Chemosphere, 2018
Presence of pesticides in the environment and their possible effects on aquatic organisms are of great concern worldwide. The extensive use of herbicides in agricultural areas are one of the factors contributing to the known decline of amphibian populations.
Carla, Quintaneiro, Amadeu M V M, Soares, Marta S, Monteiro   +2 more
openaire   +2 more sources

Comparative toxicity of racemic metolachlor and S-metolachlor to Chlorella pyrenoidosa

Aquatic Toxicology, 2009
The toxicity of the chiral herbicides rac-metolachlor and S-metolachlor to Chlorella pyrenoidosa was determined and compared in this study, based on four different test endpoints: the growth inhibition rate, the chlorophyll a and chlorophyll b concentration, the catalase activity, and the ultrastructural morphology of cells.
Huijun, Liu, Mingyu, Xiong
openaire   +2 more sources

Carrier effect of S-metolachlor by microplastics and environmental risk assessment

Journal of Water Process Engineering, 2021
Abstract Organic pesticide pollutants have obvious negative effects on organisms in the environment. As an emerging organic contaminant, the ubiquitous microplastics (MPs) are undoubtedly regarded as the focus of global attention. MPs originate from the fragmentation of large plastic waste or direct environmental emissions. This research explored the
Huating Jiang, Qinyi Xiong, Xin Chen, Weiyu Pan, Yingjie Dai   +4 more
openaire   +1 more source

Adsorption of the herbicide S-Metolachlor on periodic mesoporous organosilicas

Chemical Engineering Journal, 2013
Abstract Due to their hydrophobic pore systems and high surface areas, periodic mesoporous organosilicas (PMOs) offer unique properties for use as adsorbents of organic compounds. Two organosilicas (ethane-PMO and benzene-PMO) and a silica (PMS) were synthesized following a similar procedure.
Rocío Otero, Dolores Esquivel, María A. Ulibarri, César Jiménez-Sanchidrián, Francisco J. Romero-Salguero, José M. Fernández   +5 more
openaire   +1 more source

Will Certain Adjuvants Improve the Preemergence Activity of Pendimethalin or S-metolachlor?

Journal of Experimental Agriculture International, 2022
Aims: To determine weed efficacy when using adjuvants such as Grounded or Spectrum in combination with pendimethalin or S-metolachlor. Study Design:  Randomized complete-block with 3 replications.  Place and Duration of Study: Field studies were conducted during the 2021 growing season near Yoakum (29.2765o N, 97.1238o W) in south-central ...
Joshua A. McGinty, W. James Grichar
openaire   +1 more source

Effect of s-metolachlor application timing on cabbage tolerance

Crop Protection, 2007
There is limited information on the effect of s-metolachlor application timing on cabbage tolerance in Ontario. A total of five field trials (1999–2004) were established near Ridgetown Ontario, Canada to evaluate tolerance of cabbage to s-metolachlor applied pretransplant incorporated, pre-transplant and post-transplant at 800, 1600 and 2400 g a.i./ha.
Peter H. Sikkema, Nader Soltani, William Deen, Darren E. Robinson   +3 more
openaire   +1 more source

Tolerance and phytoremediation capacity of atrazine and S-metolachlor by two duckweeds

Environmental Science and Pollution Research
The phytotoxicity and removal of atrazine and S-metolachlor in sterile duckweed systems were estimated in this study. Herbicides were added at environmentally relevant ranges: 0-400 µg/L for atrazine or 0-200 µg/L for S-metolachlor in systems with Spirodela polyrhiza or Lemna minor.
Fernanda Vieira da Silva Cruz, Humberto Soares Caldeira Brant, Leanne Ohlund, Lekha Sleno, Philippe Juneau   +4 more
openaire   +2 more sources

[Influence of S-metolachlor and Cd2+ on photosynthesis of Scenedesmus obliquus].

Huan jing ke xue= Huanjing kexue, 2015
The single and combined effects of Cd2+ and S-metolachlor on the chlorophyll content and chlorophyll fluorescence parameters of Scenedesmus obliquus were studied by using standard toxic testing method. Both Cd2+ and S-metolachlor had effects on the chlorophyll content and fluorescence parameters such as F0, FV/Fm, FV/F0, Y( II), qP, NPQ and rETR after ...
Cai-dong, Chen, Xiao-na, Hu, Xiao-qiang, Zhang, Hui-jun, Liu   +3 more
openaire   +1 more source