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Pesticide residues in crops produced in north-western Poland

100%

Nowacka A., Gnusowski B., Walorczyk S., Drozdzynski D., Raczkowski M., Holodynska A., Frackowiak D., Swoboda W.

Progress in Plant Protection

2012

tom 52

nr 4

In 2011, 262 crop samples, originating from farms located in five voivodeships of north‐western Poland, were tested for the presence of pesticide residues. Studies were conducting in framework of official control and included 23 products and 230 compounds. Several multi‐residue methods based on gas chromatography and high performance liquid chromatography (GC‐ECD/NPD, GC‐MS/MS, HPLC‐UV/PDA, LC‐MS/MS) and one single‐residue method based on spectrophotometric analysis were used for determination of pesticide residues. Totally, 26 compounds were detected in 29.0% of analysed samples. Exceedances of maximum residue levels (MRLs) were found in 0.4% of analysed samples, while the use of unapproved plant protection products in 4.2% of the samples. Pesticide residues were found mostly in samples of apples (84.6%), carrots (56.0%) and potatoes (50.0%). The frequency of their occurrence in the samples taken from individual voivodeships has differed from the average for the entire study area and ranged from 15.9–39.6%, and was the highest in food products from Kujawsko‐pomorskie Voivodeship, while the lowest from Wielkopolskie Voivodeship.

Pesticide residues in agricultural crops (2012)

81%

Nowacka A., Gnusowski B., Walorczyk S., Drozdzynski D., Raczkowski M., Horodynska-Kulas A., Frackowiak D., Wojcik A., Ziolkowski A., Przewozniak M., Swoboda W.

Progress in Plant Protection

2014

tom 54

nr 2

In 2012, the Institute of Plant Protection – National Research Institute within the official control of pesticide residues tested samples of agricultural products originating from a primary production. The samples were taken randomly from domestic farms by inspectors of the Plant Health and Seed Inspection. The study comprised 236 compounds and 52 products. 1,302 samples were analysed, including 622 vegetable samples, 302 fruit samples, 356 cereal samples and 22 other product samples. Pesticide residues of 43 compounds were detected in 221 samples of 29 products. Residues of two or more pesticides were found in 4.6% of analysed samples. Pesticide residues were found in 30.1% of fruit samples, 17.5% of vegetable samples and 5.9% of cereal samples. Their presence was often observed in celeriac (57.1%), carrots (54.5%), gooseberries (50.0%), tomatoes (46.8%), sweet peppers (38.5%), apples (38.5%), strawberries (37.8%) and parsley roots (35.1%). Chlorpyrifos residues in carrots and Chinese cabbage, dithiocarbamates in pears, potatoes, currants, apples, strawberries, lettuce and tomatoes, chlorothalonil in tomatoes, captan in pears, boscalid in strawberries, linuron in parsley roots, azoxystrobin in tomatoes, cyprodinil and fludioxonil in strawberries were detected most frequently. The exceedances of the Maximum Residue Levels (MRLs) were found in 0.4% of the samples, while unauthorized substances in 2.2% of analysed samples.

Pesticide residues in Polish crops (2011)

62%

Nowacka A., Gnusowski B., Walorczyk S., Drozdzynski D., Raczkowski M., Holodynska A., Frackowiak D., Wojcik A., Ziolkowski A., Przewozniak M., Swoboda W., Rzeszutko U., Domanska I., Jurys J., Lozowicka B., Kaczynski P., Rutkowska E., Jankowska M., Hrynko I., Szpyrka E., Rupar J., Rogozinska K., Kurdziel A., Slowik-Borowiec M., Szala J., Szponik M., Michel M.

Progress in Plant Protection

2012

tom 52

nr 4

In 2011, a total of 977 samples of domestic crops were tested in the official control of pesticide residues carried out by the Institute of Plant Protection – National Research Institute. The samples were taken randomly by the staff of Plant Health and Seed Inspection at production sites in the whole country. The monitoring programme covered 230 compounds and 38 products. 126 samples of fruit, 484 samples of vegetables, 346 samples of cereals and 21 samples belonging to other products groups were analysed. Residues of 43 compounds were detected in 21.7% of the samples. Violations of MRLs were found in 0.6% of analysed samples, while the unauthorised plant protection product use in 2.5% of samples tested. Pesticide residues were detected in 58.7% of fruit samples, 23.8% of vegetable samples and 4.9% of cereal samples and in 28.6% of other samples. They were found most often in samples of apples (60.5%), tomatoes (52.6%), sweet peppers (50.0%) and carrots (42.1%). Most of the residues detected in twenty five commodities were fungicides and insecticides, and their percentages from 335 findings were equal respectively to 63.9% and 32.5%. The most commonly found were residues of chlorothalonil in tomatoes (31.6%), chlorpyrifos in carrots (28.9%), prochloraz in mushrooms (26.1%), and dithiocarbamates in apples (25.4%), potatoes (24.2%) and tomatoes (21.1%).

Ograniczanie wyników

3 Progress in Plant Protection

3 Drozdzynski D.

3 Frackowiak D.

3 Gnusowski B.

3 Nowacka A.

3 Raczkowski M.

3 Swoboda W.

3 Walorczyk S.

2 Holodynska A.

2 Przewozniak M.

2 Wojcik A.

2 Ziolkowski A.

1 Domanska I.

1 Horodynska-Kulas A.

1 Hrynko I.

1 Jankowska M.

1 Jurys J.

1 Kaczynski P.

1 Kurdziel A.

1 Lozowicka B.

1 Michel M.

1 Rogozinska K.

1 Rupar J.

1 Rutkowska E.

1 Rzeszutko U.

1 Slowik-Borowiec M.

1 Szala J.

1 Szponik M.

1 Szpyrka E.

1 2014

2 2012

Wyniki wyszukiwania

Pesticide residues in crops produced in north-western Poland

Pesticide residues in agricultural crops (2012)

Pesticide residues in Polish crops (2011)