(19)
(11) EP 0 245 420 A1

(12)

(43) Date of publication:
19.11.1987 Bulletin 1987/47

(21) Application number: 86906889.0

(22) Date of filing: 21.11.1986
(51) International Patent Classification (IPC): 
A01C 1/ 04( . )
A01G 7/ 04( . )
(86) International application number:
PCT/GB1986/000716
(87) International publication number:
WO 1987/003167 (04.06.1987 Gazette 1987/12)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 21.11.1985 GB 19850028692
25.11.1985 GB 19850028970

(71) Applicant: APPLIED AGRICULTURAL RESEARCH LIMITED
Middlesex HA2 OLS (GB)

(72) Inventors:
  • JOHNSON, William, Nevil, Heaton 2 Mulberry Close
    London NW3 (GB)
  • MCKENZIE, Noel, Robertson 3 Tudor House
    Middlesex TW13 7QG (GB)

   


(54) A METHOD OF AND APPARATUS FOR HEATING PLANTS TO PROMOTE GROWTH AND A SEED PACK SUITABLE FOR USE IN CARRYING OUT THE METHOD