It was found to be as high as 6.3 mg/kg in spinach. The EU standard for triazophos in onion is 0.2 mg/kg which was found as high as 6.8mg/kg in spinach.

At a time when pesticides found in vegetables imported from India are causing a ruckus in Nepal, several recent reports have revealed that Nepali vegetables are also heavily laced with pesticide ...

Many of these are banned in several countries. For example Phosphamidon is banned in 49 countries, Phorate in 37, Triazophos in 40 and Monocrotophos is banned in 60 countries.