Results 171 to 180 of about 7,783 (215)

Stereoselective degradation kinetics of tebuconazole in rabbits

Chirality, 2006
AbstractTebuconazole[(RS)‐1‐p‐chlorophenyl‐4,4‐dimethyl‐3‐(1H‐1,2,4‐triazol‐1‐ylmethyl)pentan‐3‐ol] is a potent triazole fungicide and consists of a pair of enantiomers. The enantioselective degradation kinetics of tebuconazole was investigated in rabbits by intravenous (iv) injection. The concentrations of (−)‐(R)‐tebuconazole and (+)‐(S)‐tebuconazole
Wentao, Zhu, Jing, Qiu, Ziheng, Dang, Chunguang, Lv, Guifang, Jia, Li, Li, Zhiqiang, Zhou   +6 more
openaire   +2 more sources

Tebuconazole disrupts steroidogenesis in Xenopus laevis

Aquatic Toxicology, 2015
A 27-day controlled exposure study of adult male African clawed frogs (Xenopus laevis) was conducted to examine the mechanism by which tebuconazole may disrupt steroidogenesis. The fungicide was measured by LC-MS/MS in tank water and in target tissues (adipose, kidney, liver, and brain), and we observed tissue-specific bioconcentration with BCF up to ...
Rikke Poulsen, Xuan Luong, Martin Hansen, Bjarne Styrishave, Tyrone Hayes   +4 more
openaire   +4 more sources

Chiral Bioaccumulation Behavior of Tebuconazole in the Zebrafish (Danio Rerio)

Ecotoxicology and Environmental Safety, 2016
Tebuconazole is an effective chiral fungicide, and previous studies have demonstrated that tebuconazole enantiomers exhibit enantioselective toxicity to non-target aquatic organisms. Thus, the aim of the present study was to investigate the chiral bioaccumulation behavior of tebuconazole in zebrafish (Danio rerio).
Fengshou Dong, Na Liu, Yongquan Zheng
exaly   +3 more sources

Tebuconazole induced cardiotoxicity in male adult rat

Food and Chemical Toxicology, 2020
Tebuconazole is an effective systemic fungicide that belongs to the triazoles family. It has been widely used in both agricultural and medical sectors for the control of fungal diseases. Although TEB poses serious threats to mammals health, studies regarding its cardiotoxicity are very limited.
Yosra Ben Othmène, Hiba Hamdi, Emna Annabi, Ines Amara, Intidhar Ben Salem, Fadwa Neffati, Mohamed Fadhel Najjar, Salwa Abid-Essefi   +7 more
openaire   +2 more sources

Stereoselective degradation of tebuconazole in rat liver microsomes

Chirality, 2011
AbstractThe aim of this study was to assess the stereoselectivity of two tebuconazole [(RS)‐1‐p‐chlorophenyl‐4,4‐dimethyl‐3‐(1H‐1,2,4‐triazol‐1‐ylmethyl)pentan‐3‐ol] enantiomers in in vitro system (rat liver microsomes). The analytes were extracted with acetic ether and concentrations were determined by high performance liquid chromatography (HPLC ...
Zhigang, Shen, Wentao, Zhu, Donghui, Liu, Xinyuan, Xu, Ping, Zhang, Zhiqiang, Zhou   +5 more
openaire   +2 more sources

Enantioselective degradation of tebuconazole in cabbage, cucumber, and soils

Chirality, 2011
AbstractThe enantioselective degradation of tebuconazole has been investigated to elucidate the behaviors in agricultural soils, cabbage, and cucumber fruit. Rac‐tebuconazole was fortified into three types of agricultural soils and sprayed foliage of cabbage and cucumber, respectively.
Xinquan, Wang, Xuesong, Wang, Hu, Zhang, Changxing, Wu, Xiangyun, Wang, Hao, Xu, Xiaofu, Wang, Zhen, Li   +7 more
openaire   +2 more sources

Endocrine Disrupting Effects of Tebuconazole on Different Life Stages of Zebrafish (Danio Rerio) [PDF]

Environmental Pollution, 2019
Tebuconazole is a widely used fungicide that has been detected in water ecosystems, of which the concentrations may affect the endocrine function of aquatic organisms.
Daniel Schlenk, Gui Wenjun, Shuying Li
exaly   +2 more sources

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

Dissipation Kinetics of Trifloxystrobin and Tebuconazole on Chili and Soil

Bulletin of Environmental Contamination and Toxicology, 2011
Dissipation of trifloxystrobin and tebuconazole were studied following two applications of a combination formulation of Nativo 75 WG (trifloxystrobin 25% + tebuconazole 50%) @ 250 and 500 g ha(-1) at 10 days interval. Samples of chili were collected at 0, 1, 3, 5, 7, 10 and 15 days after the last application.
S K, Sahoo, Gagan, Jyot, R S, Battu, Balwinder, Singh   +3 more
openaire   +2 more sources

14C tebuconazole degradation in Colombian soils.

Communications in agricultural and applied biological sciences, 2011
Tebuconazole is a fungicide used on onion crops (Allium Fistulosum L) in Colombia. Persistence of pesticides in soils is characterized by the half-life (DT50), which is influenced by their chemical structure, the physical and chemical properties of the soil and the previous soil history.
C S, Mosquera, M J, Martínez, J A, Guerrero   +2 more
openaire   +2 more sources