sargol iranian saffron

Chief of Department of Saffron Birjand University: Iranian saffron and pests without pesticides Director of Research Saffron Birjand University, pointed out that Iran's saffron production without pesticide residues and pests, said, according to scientific studies carried out in the form of research projects, over 50% of farmers do not use herbicides to control weeds saffron fields. [...]