title: Effectiveness and residues of procymidone applied on celery and fennel in the control of Sclerotinia sclerotiorum (Lib.) de Bary.
abstract: A biennial experimentation has been led using the active ingredient (a.i.) procymidone, for the control of Sclerotinia sclerotiorum (Lib.) De Bary on fennel and celery. At present this utilizathion it is not authorized, even though this "minor use" is considered essential for the control of the various phytopathologies. For every test, both in field and in greenhouse, two treatments to the dose of 40 g/hl of a.i. have been made. After the second treatment two assessments were led to check effectiveness of a.i. and subsequent vegetable samplings have been made to determine the entity and the persistence of the residues of the used active ingredient. At the end of the agricultural cycle, in all the tests a good control of the infection caused by the fungus has been found; statistically significant differences of the infection between treated plots and the control. At harvesting (21 days from the 2nd treatment) we have found a residue average value of 0.1-0.2 mg/kg (field) and 0.3-0.4 mg/kg (greenhouse) on fennel and of: 1.0-1.5 mg/kg (field) e 3.0-3.5 mg/kg (greenhouse) on celery.
authors.affiliation: Plant Pathology Research Institute Via C.G. Bertero 22, 1-00156 Roma, Italy. v.pompi@ispave.it
authors.forename: V
authors.initials: V
authors.lastname: Pompi
authors.forename: M
authors.initials: M
authors.lastname: Galli
authors.forename: A
authors.initials: A
authors.lastname: Leandri
authors.forename: L
authors.initials: L
authors.lastname: Forchielli
mesh_terms: D000077102:Apium / Q000382:microbiology*; D001203:Ascomycota; D001643:Bridged Bicyclo Compounds / Q000494:pharmacology*; D003257:Consumer Product Safety; D030001:Foeniculum / Q000382:microbiology*; D005659:Fungicides, Industrial / Q000494:pharmacology*; D006801:Humans; D010573:Pesticide Residues / Q000032:analysis*
chemical_list: D001643:Bridged Bicyclo Compounds; D005659:Fungicides, Industrial; D010573:Pesticide Residues; C035988:procymidone