title: A field study on residues of four insecticides used in strawberry protection.
abstract: In 1986 strawberry plots were treated with dimethoate, malathion, permethrin and cypermethrin at 80% bloom of primary flowers. In 1987 the plots were sprayed with dimethoate, malathion and permethrin at 30% bloom. Residue analysis of these insecticides on the flowers were analyzed using solvent extraction and gas liquid chromatography. Residue analysis at 0 to 18 days on flowers and fruit showed an exponential decrease. Organophosphates tended to degrade more quickly than synthetic pyrethroids. The results are discussed in the context of an integrated pest management program.
authors: Station de Recherches, Agriculture Canada, Saint-Jean-sur-Richelieu, Québec.
authors: A
authors: A
authors: Bélanger
authors: C
authors: C
authors: Vincent
authors: D
authors: D
authors: de Oliveira
mesh_terms: D000818:Animals; D002849:Chromatography, Gas; D004117:Dimethoate / Q000032:analysis / Q000378:metabolism; D005638:Fruit; D007306:Insecticides / Q000032:analysis* / Q000378:metabolism; D008294:Malathion / Q000032:analysis / Q000378:metabolism; D026023:Permethrin; D010573:Pesticide Residues / Q000032:analysis* / Q000378:metabolism; D011722:Pyrethrins / Q000032:analysis* / Q000378:metabolism
chemical_list: D007306:Insecticides; D010573:Pesticide Residues; D011722:Pyrethrins; C017160:cypermethrin; D026023:Permethrin; D008294:Malathion; D004117:Dimethoate