(19)

(11)

EP 0 532 581 A1

(12)

(43) Date of publication: 24.03.1993 Bulletin 1993/12 (21) Application number: 91910433.0 (22) Date of filing: 04.06.1991

(51) International Patent Classification (IPC):  A01G 1/ 04( . ) (86) International application number: PCT/GB1991/000886 (87) International publication number: WO 1991/018498 (12.12.1991 Gazette 1991/28)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 04.06.1990 GB 19900012414 (71) Applicant: HOME-HARVEST MUSHROOMS LIMITED Armley, Leeds (GB)	(72) Inventor: Rucklidge, Richard Arthur Thakeham, West Sussex RH20 3ED (GB) (74) Representative: Pett, Christopher Phineas, et al  Frank B.Dehn & Co. Imperial House 15-19 Kingsway London WC2B 6UZ London WC2B 6UZ (GB)