Agrobiodiversity of field crops in Iran was studied at the cropping system, crop species, and crop variety levels using the data collected from 183 counties in 27 provinces. Two wheat-based and rice based cropping systems were studied. While...

Agriculture is the greatest gainer of biodiversity. The effects of indigenous and modern agriculture on plant diversity were evaluated with survey of wheat fields in North Khorasan in 2009. The results showed that indigenous ...