Zone de Texte: : Only microplants from an approved micropropagation laboratory may be planted. microplants are grown in a pest-free medium peat is tested for freedom from G. rostochiensis and G. pallida minitubers are usually produced under containment e.g. polythene tunnels or glasshouses with aphid proofing detailed records are kept of the lineage of the material there is restricted access to the facilities strict disinfection procedures are in place dedicated staff are trained in hygiene procedures minitubers are stored in a dedicated store with dedicated handling equipment . . Zone de Texte: SASA ??Crown Copyright

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