Residues of cycloate and influence of herbicides on some of nutritional factors in spinach.

The influence of cycloate (active component of Ro-Neet 6E) on the biological value and residues in spinach was studied. During the growing season of spinach, cycloate residues decreased rapidly until by harvest time levels 0.0005--0.0008 mg/kg. had been reached. None of the studied herbicides had negative influence on the chemical composition of spinach.