Determination of Pesticide Residues in Grapes From Vineyards Implemented Good Agricultural Practice in Uşak

Öz

This study was conducted to determine pesticides residue levels in grapes samples which taken from vineyards implemented good agricultural practice in Uşak province in 2017 growing seasons. A total of 51 grape samples from three districts were collected. Liquid chromatography with mass spectrometry (LC-MS/MS) and gas chromatography with mass spectrometry (GC-MS/MS) devices were used for all analyses. In 45.1% of the samples taken weren’t detected any pesticide residue. In 54.9% of grape samples found residue, none of this pesticides exceeded the maximum residue limits given in Turkish Food Codex. The most common pesticides detected in grape samples with residue were spinosad, pyrimethanil and boscalid respectively. Thirteen different pesticide active substances were detected below the MRL in the samples. All pesticides detected in the samples were fungicides (85%) and insecticides (15%).

Anahtar Kelimeler

• Residue,Pesticide,Grape,Uşak

Uşak İlinde İyi Tarım Uygulamaları Yapılan Bağ Alanlarındaki Üzümlerde Bulunan Pestisit Kalıntılarının Belirlenmesi

Öz

Bu çalışma, 2017 üretim sezonunda Uşak’ta iyi tarım uygulamaları yapılan bağ alanlarında yetiştirilen üzümler üzerinde bulunan pestisitlerin kalıntı düzeylerinin belirlenmesi amacıyla yapılmıştır. Üç farklı ilçeden alınan toplam 51 adet üzüm numunesi, Sıvı Kromatografi/Kütle Spektrometresi (LC-MS/MS) ve Gaz Kromatografi/Kütle Spektrometresi (GC-MS/MS) cihazlarıyla analiz edilmiştir. Toplanan üzüm örneklerinin %45.1’inde herhangi bir pestisit kalıntısına rastlanmamıştır. Kalıntı tespit edilen örneklerin hiçbirinde kalıntı seviyesi, Türk Gıda Kodeksi’nce belirlenen maksimum kalıntı seviyelerini aşmamıştır. Kalıntılı üzüm örneklerinde tespit edilen en yaygın pestisitler sırasıyla spinosad, pyrimethanil ve boscalid olmuştur. Tespit edilen 13 farklı pestisitin %85’ini fungisitler, %15’ini de insektisitler oluşturmuştur.

Anahtar Kelimeler

• Kalıntı,Pestisit,Üzüm,Uşak

Kaynakça

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