(19)
(11) EP 0 528 819 A1

(12)

(43) Date of publication:
03.03.1993 Bulletin 1993/09

(21) Application number: 91907836.0

(22) Date of filing: 17.04.1991
(51) International Patent Classification (IPC): 
A01H 5/ 00( . )
C12N 5/ 10( . )
C12N 15/ 31( . )
C12R 1/ 07( . )
 C07K 14/ 325( . )
C12N 15/ 09( . )
C12N 15/ 82( . )
(86) International application number:
PCT/EP1991/000733
(87) International publication number:
WO 1991/016432 (31.10.1991 Gazette 1991/25)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 18.04.1990 EP 19900401055

(71) Applicant: PLANT GENETIC SYSTEMS, N.V.
B-1040 Brussel (BE)

(72) Inventors:
  • CORNELISSEN, Marc
    B-9070 Heusden (BE)
  • SOETAERT, Piet
    B-9270 Laarne (BE)
  • STAM, Maike
    NL-1183 AL Amstelveen (NL)
  • DOCKX, Jan
    B-9000 Gent (BE)

(74) Representative: Desaix, Anne, et al 
Ernest Gutmann - Yves Plasseraud S.A. 3, rue Chauveau-Lagarde
F-75008 Paris
F-75008 Paris (FR)

   


(54) MODIFIED BACILLUS THURINGIENSIS INSECTICIDAL-CRYSTAL PROTEIN GENES AND THEIR EXPRESSION IN PLANT CELLS