Uptake, translocation, and biotransformation of phthalate acid esters in crop plants: A comprehensive review

Journal of Hazardous Materials, Год журнала: 2025, Номер 489, С. 137580 - 137580

Опубликована: Фев. 11, 2025

Язык: Английский

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Integrating hydroponic and soil-cultivated lettuce to understand the translocation, accumulation, subcellular distribution, and metabolism of chiral fungicide mandipropamid

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 113167 - 113167

Опубликована: Фев. 1, 2025

Язык: Английский

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Enantioselective Behaviors and Risk Assessments of Chiral Pesticide Mefentrifluconazole in Four Types of Fruits and Vegetables

Journal of Agricultural and Food Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Март 12, 2025

Mefentrifluconazole was the first novel isopropyl alcohol triazole fungicide. Existing research indicated that R-mefentrifluconazole had high activity and low toxicity, presenting potential for monocase application, while limited data existed on its enantioselective dissipation in crops. Here, after confirming absolute configuration, risk assessments of chiral mefentrifluconazole soybeans, peanuts, tomatoes, grapes, soil were conducted. The preferential verified soybean plants, peanut grapes. S-mefentrifluconazole shells soil. stereoisomeric excess variations soybean, exceeded 10%, enantiomer toxicity behavior differences should be considered assessments. dietary risks acute (0.020–1.250%) chronic (0.054–18.328%) these crops acceptable. R-Mefentrifluconazole might recommended use as a product.

Язык: Английский

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Bioaccumulation and Biotransformation of Triazole Pesticides in Rice (Oryza sativa L.): Quantitative Structure–Activity Relationship, Metabolic Pathways, and Toxicity Assessment

Journal of Agricultural and Food Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Апрель 25, 2025

Root uptake is a primary pathway for pesticides to enter the plants; however, their mechanisms and biotransformation behaviors are still lacking. Herein, root of 21 triazole fungicides in rice plants (Oryza sativa L.) by hydroponic experiments were investigated. The triazoles roots may directly mainly originate from adsorption surface, not dominated nutrient solution. A QSAR model revealed that molecular descriptors related log Kow polarizability (e.g., ALogP ATSC6p) closely associated with bioaccumulation fungicides. Twenty-six metabolites six typical identified, among them determined first time. toxicity prediction Ecological Structure Activity Relationships Predictive Model (ECOSAR) software indicated products methylation products) exhibit higher toxicity. Therefore, ecological risk posed pesticide should be concern, which needs further investigation.

Язык: Английский

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Dissipation of penthiopyrad in polyethylene microplastics coexisting soils: Roles of soil properties and microbial communities

Pesticide Biochemistry and Physiology, Год журнала: 2025, Номер unknown, С. 106458 - 106458

Опубликована: Май 1, 2025

Язык: Английский

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