title: The persistence of some pesticides on South African citrus.
mesh_terms: D001673:Biodegradation, Environmental; D002957:Citrus; D002980:Climate; D006207:Half-Life; D010575:Pesticides / Q000378:metabolism*; D010945:Plants, Edible / Q000378:metabolism*; D012621:Seasons; D013019:South Africa; D013997:Time Factors
chemical_list: D010575:Pesticides