Revista Brasileira de Fruticultura (2008) 30, 122-126

Fabrizio Pinheiro Giolo, Anderson Dionei Grützmacher, Cristiane Gindri Manzoni, José Carlos Fachinello, Douglas Daniel Grützmacher and Sandro Daniel Nörnberg (2008)
Persistência de agrotóxicos indicados na produção integrada de pêssego a Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae)
[Persistence of pesticides used in integrated peach production on Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae)]
Revista Brasileira de Fruticultura 30 (1), 122-126
Abstract: The persistence (duration of harmful activity) of five insecticides indicated in the Integrated Peach Production (IPP) was evaluated by adult exposure of Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae) to insecticide residues on plant leaves at different time intervals after treatment using the International Organization for Biological and Integrated Control of Noxious Animals and Plants (IOBC) based on the suggested methodology.The results obtained in relation to the disease persistence will permit to classify the pesticides, commercial formulation/active ingredient (g or mL commercial formulation 100L^-1), Dipterex 500/trichlorphon (300), Sumithion 500 CE/fenitrothion (150) and Tiomet 400 CE/dimethoate (120) as slightly persistent (5-15 days); the insecticide Malathion 1000 CE/malathion (200) as moderately persistent (16-30 days) and the fungicide Kumulus DF/sulphur (600) as persistent (>31 days) to T. pretiosum adults.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
(original language: Portuguese)
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Database assignments for author(s): Anderson Dionei Grützmacher

Research topic(s) for pests/diseases/weeds:
health/environmental effects of pesticides
Research topic(s) for beneficials or antagonists:
resistance to pesticides

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Grapholita molesta	Peach/nectarine (Prunus persica)
Trichogramma pretiosum (parasitoid)