In years 1998-1999 effects of fungicides (azoxystrobin and copper hydroxide), insecticides (etafenproks and pirimicarb) and their mixtures on chemica1 composition and organ01eptic quality of fresh, fermented and pickled cucumbers were studied. To analyses fruits were taken after 7 and 12 days from treatment. Presh cucumber fruits after 7 days from treatment with investigated pesticides contained less carbohydrates and ascorbic acids and higher level 01' nitrates in compare to untreated fruits (control). After 12 days from treatment the differences between treated and untreated fruits dissapeared. Cucumber fruits harvested 7 and 12 days after treatment were processed separately. Quality evaluation 01' fermented and pick1ed cucumbers was carried out 4 months after processing. In most of cucumber fruits (7 days after treatment with pesticides) treated with pesticides empty cavities were found, and not in control (untreated). Number 01' cavities was highest in fresh and pickled cucumbers treated with mixture 01' fungicide and insecticide. In case of fermented cucumbers highest number of empty cavities occurred in fruits treated with fungicide azoxystrobin. Cucumber fruits taken to fermentation process 7 days after day of treatment had darker green colour lowered hardness, and larger empty cavities than untreated fruits. In fruits harvested 12 days after pesticides application such differencess were not observed.
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