Results 191 to 200 of about 4,222 (207)

Persistence Behaviour of Fungicide Tebuconazole in a Viticulture Application

Bulletin of Environmental Contamination and Toxicology, 2014
Dissipation pattern and risk assessment of tebuconazole in grapes was studied following two application rates (250 and 500 mL ha(-1)) under tropical humid climatic condition of West Bengal during 2009-2010. Residues of tebuconazole were confirmed by liquid chromatography-mass spectrometry.
Chiranjit, Kundu, Arnab, Goon, Anjan, Bhattacharyya   +2 more
openaire   +2 more sources

Triazole fungicide tebuconazole disrupts human placental trophoblast cell functions

Journal of Hazardous Materials, 2016
Triazole fungicides are one of the top ten classes of current-use pesticides. Although exposure to triazole fungicides is associated with reproductive toxicity in mammals, limited information is available regarding the effects of triazole fungicides on human placental trophoblast function. Tebuconazole (TEB) is a common triazole fungicide that has been
Jinghua, Zhou, Jianyun, Zhang, Feixue, Li, Jing, Liu   +3 more
openaire   +2 more sources

Biodegradation Of Tebuconazole By Bacteria Isolated From Contaminated Soils

Journal of Environmental Science and Health, Part B, 2009
The objective of this work was to isolate bacteria from soil historically exposed to tebuconazole and to evaluate the biodegradation of this fungicide by them. Tebuconazole is a commonly used systemic fungicide of the triazol group, which inhibits the sterol C-14 alpha-demethylation of 24-methylenedihydrolanosterol, a precursor of ergosterol, a cell ...
Nicole T, Sehnem, Priscila, Souza-Cruz, Maria Do Carmo R, Peralba, Marco A Záchia, Ayub   +3 more
openaire   +2 more sources

Sorption of tebuconazole onto selected soil minerals and humic acids

Journal of Environmental Science and Health, Part B, 2012
The aim of the present study was to investigate tebuconazole sorption on common soil minerals (birnessite, ferrihydrite, goethite, calcite and illite) and humic acids (representing soil organic matter). Tebuconazole was used (i) in the commercial form Horizon 250 EW and (ii) as an analytical grade pure chemical.
Eva, Cadková, Michael, Komárek, Regina, Kaliszová, Věra, Koudelková, Jiří, Dvořák, Aleš, Vaněk   +5 more
openaire   +2 more sources

Enantioselective Behavior of the Fungicide Tebuconazole in Soil

Environmental Processes, 2019
Enantioselectivity (defined as the enantiomer fraction, EF) in sorption, dissipation and bioaccumulation was assessed for the model compound tebuconazole. Tebuconazole sorption in soils was affected by organic carbon (OC) and clay contents and cation exchange capacity, and appeared to be non-enantioselective for both tested soils, soil components and ...
Lucia Škulcová, Natália Neuwirthová, Zdeněk Šimek, Marek Trojan, Lucie Bielská   +4 more
openaire   +1 more source

Accelerated Soil Dissipation of Tebuconazole following Multiple Applications to Peanut

Journal of Environmental Quality, 2005
ABSTRACTRepeated application may increase rates of pesticide dissipation in soil and reduce persistence. The potential for this to occur was investigated for the fungicide, tebuconazole (α‐[2‐(4‐chlorophenyl)ethyl]‐α‐(1,1‐dimethylethyl)‐1H‐1,2,4‐triazole‐1‐ethanol), when used for peanut (Arachis hypogaea L.) production. Soil samples were collected from
Thomas L, Potter, Timothy C, Strickland, Hyun, Joo, Albert K, Culbreath   +3 more
openaire   +2 more sources

Novel formulation for enhancing efficiency of tebuconazole.

Communications in agricultural and applied biological sciences, 2007
A novel formulation of tebuconazole in microemulsion state was prepared in this work. The microemulsion was formed due to the presence of a special system of surfactants, namely ethoxylated castor oil and fatty acid amides. Biological effect of suspension concentrate and microemulsion formulations of tebuconazole with the same concentration of active ...
S D, Karakotov, E V, Zheltova, Yu G, Putsykin, K V, Balakin, A A, Shapovalov   +4 more
openaire   +1 more source

Rapid detection of tebuconazole based on hydrogel SERS chips

Talanta
Tebuconazole is one of the most commonly used fungicides in agricultural production, that has the merits of highly effectiveness, broad spectrum and systemic function. Excessive tebuconazole may pose a great threat to human and animal health. Traditional detection techniques for tebuconazole usually have limitations such as expensive equipment, poor ...
Mingming Chen, Xiaojing Lai, Bihang Su, Xiancai Jiang, Jinhua Xu, Fengfu Fu, Zhenyu Lin, Yongqing Dong   +7 more
openaire   +2 more sources

Tebuconazole application decreases soil microbial biomass and activity

Soil Biology and Biochemistry, 2011
Abstract A short-term mesocosm experiment was conducted to ascertain the impact of tebuconazole on soil microbial communities. Tebuconazole was applied to soil samples with no previous pesticide history at three rates: 5, 50 and 500 mg kg −1  DW soil. Soil sampling was carried out after 0, 7, 30, 60 and 90 days of incubation to determine tebuconazole
Borja Muñoz-Leoz, Estilita Ruiz-Romera, Iñaki Antigüedad, Carlos Garbisu   +3 more
openaire   +1 more source

Comparison of in vitro toxicity in HepG2 cells: Toxicological role of Tebuconazole-tert-butyl-hydroxy in exposure to the fungicide Tebuconazole

Pesticide Biochemistry and Physiology
Fungicides are often used prophylactically, to control fungal diseases. Although fungicides have been designed to control pests/fungi, they frequently share molecular targets with non-target species, including humans. Tebuconazole, a fungicide belonging to the class of triazoles, is widely employed, has moderate to high persistence in soil, and can be ...
Fernanda Gomes, Leite, Clara de Paula Marques, Silva, Raul Ghiraldelli, Miranda, Daniel Junqueira, Dorta   +3 more
openaire   +2 more sources