Hvis der opstaar midlertidige forsyningsvanskeligheder for formerings- og plantemateriale af groensagsplanter, der opfylder kravene i naervaerende direktiv, kan der efter fremgangsmaaden i artikel 21 traeffes foranstaltninger med henblik paa at lade mindre strenge krav gaelde for afsaetningen af disse produkter, idet dog plantesundhedsbestemmelserne i direktiv 77/93/EOEF skal overholdes.
In the event of temporary difficulties in the supply of vegetable propagating and planting material satisfying the requirements of this Directive, measures may be adopted, in accordance with the procedure laid down in Article 21, concerning the marketing of vegetable propagating and planting material meeting less stringent requirements, without prejudice to the plant-health rules laid down in Directive 77/93/EEC.