I’ve got a part-time job para que sirve el ciproval 500 The findings from the study, one of the first to analyzereal conditions encountered by bees as they pollinate a widevariety of crops, were surprising because fungicides arenâtdesigned to hurt insects, said Dennis vanEngelsdorp, a seniorstudy author. More research is needed to better understand theeffects all pesticides have on bees and how that works togetherto affect colony health, he said.