Măsuri biologice
Combaterea biologică este foarte rar utilizată în combaterea fusariozei la grâu și nu numai. De interes sunt antibioticele produse de bacterii (Bacillus subtilis) și fungi (Penicillium, Trichoderma, Trichothecium): fitobacteriomicina, nifimicina, fitoflavina, lavendromicina, trichotecina [Popescu, 2005].
În prezent există un produs biologic omologat în România pe bază de Pythium oligandrum (M1 x 106 oospores/g Pythium oligandrum) pentru tratarea fusariozei în perioada de vegetație. Tratamentele cu agenți biologici trebuie efectuate preventiv, nu curativ.
IMPORTANT!
Recoltele contaminate cu micotoxine fusariene nu pot fi destinate nici pentru panificaţie, nici pentru hrana animalelor, din cauza intoxicaţiilor grave pe care le produc.
Nu ezitați să ne contactați dacă întâmpinați probleme deosebite în culturile dumneavoastră.
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***. 2006. Commission Regulation (EC) No 1881/2006 of 19 December 2006 setting maximum levels for certain contaminants in foodstuffs.
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Șef lucrări Dr. Ing. Cotuna Otilia
FACULTATEA DE AGRICULTURĂ - USV ”Regele Mihai I” din Timișoara
Departamentul de Biologie și Protecția Plantelor