Ultrasound-assisted extraction (UAE) and pressurized liquid extraction (PLE) followed by
gas chromatography–triple quadrupole-mass spectrometry (GC TQ-MS) were used for the …

Apple, strawberry and tomato are among the foods with higher contamination for pesticide
use in Brazil. Thereby, a multivariate optimization of the QuEChERS method coupled to GC …

A new analytical method for multiresidue determination of 16 multiclass pesticides in lettuce
was developed using ultra‐high performance liquid chromatography with tandem mass …

A fast and effective multiresidue method for the determination of 42 pesticides in golden
berry was developed and validated. A modified QuEChERS method was established for …

This study evaluated the remobilization, mineralization, and metabolism of herbicide-bound
residues in soils amended with various types of sugarcane waste. Soil with bound residues …

Liquid chromatography is often used for the determination of pesticide multiresidues in
foods. In Brazil, the strawberry crop is an example of a food with high levels of irregularities …

A produção agroecológica representa uma nova realidade no cultivo das hortaliças. Assim,
o estudo teve como objetivo verificar a presença de agrotóxicos em amostras …

Contamination of water sources due to herbicide is of great concern. Clomazone is a
pesticide with a high contamination potential which could possibility lixiviate to water …

A utilização de pesticidas iniciou-se em meados da década de 30 do século XX com o
desenvolvimento de novos compostos químicos para o aumento da produção agrícola …

RESUMO O tomate (Solanum lycopersicum L.) é uma hortaliça classificada de hortaliça-
fruto, que é muito suscetível ao ataque de pragas. As formulações de pesticidas são …