Results 151 to 160 of about 1,729 (195)
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Environmental Monitoring and Assessment, 2017
In the environment, plants and animals in vivo, pesticides can be degraded or metabolized to form transformation products (TPs) or metabolites, which are even more toxic than parent pesticides. Hence, it was necessary to evaluate residue and risk of pesticides and their TPs (or metabolites). Here, a rapid, simple, and reliable method using QuEChERS and
Bizhang Dong, Jinghua Niu
exaly +3 more sources
In the environment, plants and animals in vivo, pesticides can be degraded or metabolized to form transformation products (TPs) or metabolites, which are even more toxic than parent pesticides. Hence, it was necessary to evaluate residue and risk of pesticides and their TPs (or metabolites). Here, a rapid, simple, and reliable method using QuEChERS and
Bizhang Dong, Jinghua Niu
exaly +3 more sources
Chemosphere, 2022
Prothioconazole (PTC) is a high effective systemic fungicide, and one of its major metabolites is prothioconazole-desthio (PTC-d). Because of its wildly use in the farmland of China, the local eco-toxicological effects of PTC as well as PTC-d are needed to be concerned.
Yun, Xie +4 more
openaire +2 more sources
Prothioconazole (PTC) is a high effective systemic fungicide, and one of its major metabolites is prothioconazole-desthio (PTC-d). Because of its wildly use in the farmland of China, the local eco-toxicological effects of PTC as well as PTC-d are needed to be concerned.
Yun, Xie +4 more
openaire +2 more sources
Journal of Agricultural and Food Chemistry, 2019
Rice is an important food crop, with a long history of cultivation in China, and is one of the important staple foods for Chinese today. However, the occurrence of rice diseases has had a substantial impact on its yield. At present, chemical control is the main means of prevention and control of rice diseases.
Tong Zhou, JinSheng Duan, Mingna Sun
exaly +3 more sources
Rice is an important food crop, with a long history of cultivation in China, and is one of the important staple foods for Chinese today. However, the occurrence of rice diseases has had a substantial impact on its yield. At present, chemical control is the main means of prevention and control of rice diseases.
Tong Zhou, JinSheng Duan, Mingna Sun
exaly +3 more sources
Mechanism and Kinetics of Prothioconazole Photodegradation in Aqueous Solution
Journal of Agricultural and Food Chemistry, 2023This study investigated the effects of light source, pH value, and NO3- concentration on the photodegradation of prothioconazole in aqueous solution. The half-life (t1/2) of prothioconazole was 173.29, 21.66, and 11.18 min under xenon, ultraviolet, and high-pressure mercury lamps, respectively. At pH values of 4.0, 7.0, and 9.0 under a xenon lamp light
Quan Gao +5 more
openaire +2 more sources
Enantiomeric separation of prothioconazole and prothioconazole‐desthio on chiral stationary phases
Chirality, 2019AbstractProthioconazole is a type of broad‐spectrum triazole thione fungicide developed by the Bayer Company. Prothioconazole‐desthio is the main metabolite of prothioconazole in the environment. In our study, enantiomeric separation of prothioconazole and prothioconazole‐desthio was performed on various chiral stationary phases (CSPs) by high ...
Hui Liu, Wei Ding
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Environmental Pollution, 2021
Prothioconazole (PTC), a popular agricultural fungicide, and its main metabolite prothioconazole-desthio (PTCd) are receiving great attention due to their toxicological effects in the non-target organisms. This study investigated their dosage-dependent (1 and 5 mg/kg BW/day) toxicological effects on oxidative stress and metabolic profiles of liver and ...
Wentao Zhu, Zhiqiang Zhou, Zhiyuan Meng
exaly +3 more sources
Prothioconazole (PTC), a popular agricultural fungicide, and its main metabolite prothioconazole-desthio (PTCd) are receiving great attention due to their toxicological effects in the non-target organisms. This study investigated their dosage-dependent (1 and 5 mg/kg BW/day) toxicological effects on oxidative stress and metabolic profiles of liver and ...
Wentao Zhu, Zhiqiang Zhou, Zhiyuan Meng
exaly +3 more sources
Pesticide Biochemistry and Physiology, 2023
Prothioconazole (PTC), as a popular triazole fungicide, with its main metabolite prothioconazole desthio (PTC-d), have attracted widespread concern due to their widely use and toxicological effects on non-target organisms. However, toxic effects of study analyzed PTC and PTC-d on the hepatic metabolism of mammalian still remains unclear. In this study,
Lingyu, Hu +4 more
openaire +2 more sources
Prothioconazole (PTC), as a popular triazole fungicide, with its main metabolite prothioconazole desthio (PTC-d), have attracted widespread concern due to their widely use and toxicological effects on non-target organisms. However, toxic effects of study analyzed PTC and PTC-d on the hepatic metabolism of mammalian still remains unclear. In this study,
Lingyu, Hu +4 more
openaire +2 more sources
Plant Health Progress, 2022
The active ingredient prothioconazole is a demethylase inhibitor (DMI) widely used in numerous commercial fungicide formulations for crop protection. However, prothioconazole converts in planta to prothioconazole-desthio, which was found to be the primary active form inhibiting CYP51 activity in fungi.
Mikaela Breunig, Martin I. Chilvers
openaire +1 more source
The active ingredient prothioconazole is a demethylase inhibitor (DMI) widely used in numerous commercial fungicide formulations for crop protection. However, prothioconazole converts in planta to prothioconazole-desthio, which was found to be the primary active form inhibiting CYP51 activity in fungi.
Mikaela Breunig, Martin I. Chilvers
openaire +1 more source
Enantioselective effect of chiral prothioconazole on the conformation of bovine serum albumin
International Journal of Biological Macromolecules, 2023As a typical chiral triazole fungicide, the enantioselective toxicity of prothioconazole to environmental organisms is of increasing concern. Herein, the binding mechanism of chiral PTCs to BSA was investigated by multi-spectral technique and molecular docking.
Meiqing, Zhu +7 more
openaire +2 more sources
Journal of Hazardous Materials, 2022
Toxification metabolism of the chiral triazole fungicide prothioconazole in the environment has attracted an increasing amount of attention. To better understand the fate of prothioconazole in aquatic ecosystems and develop a treatment strategy, the stereoselective toxicity, degradation and bioconcentration of prothioconazole were investigated in water
Zhaoxian, Zhang +5 more
openaire +2 more sources
Toxification metabolism of the chiral triazole fungicide prothioconazole in the environment has attracted an increasing amount of attention. To better understand the fate of prothioconazole in aquatic ecosystems and develop a treatment strategy, the stereoselective toxicity, degradation and bioconcentration of prothioconazole were investigated in water
Zhaoxian, Zhang +5 more
openaire +2 more sources