The Plant Breeders' Rights (Miscellaneous Ornamental Plants) Scheme 1990
This Scheme, made under the Plant Varieties and Seeds Act 1964, prescribes the varieties of miscellaneous ornamental plants in respect of which grants of plant breeders' rights may be made and also prescribes the period of 20 years as that during which the rights may be exercised (paragraphs 2and 3and Schedule).