(19)
(11) EP 0 462 231 A1

(12)

(43) Date of publication:
27.12.1991 Bulletin 1991/52

(21) Application number: 90912716.0

(22) Date of filing: 31.07.1990
(51) International Patent Classification (IPC): 
C07K 14/ 415( . )
C12N 15/ 64( . )
 C12N 1/ 21( . )
C12N 15/ 82( . )
(86) International application number:
PCT/US1990/004281
(87) International publication number:
WO 1991/002059 (21.02.1991 Gazette 1991/05)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 01.08.1989 US 19890387739

(71) Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
Des Moines Iowa 50309 (US)

(72) Inventors:
  • BOWEN, Benjamin, A.
    Des Moines, IA 50310 (US)
  • BEACH, Larry, R.
    Des Moines, IA 50311 (US)
  • WESSLER, Susan
    Athens, GA 30605 (US)
  • LUDWIG, Stephen, R.
    Athens, GA 30605 (US)

(74) Representative: Martin, Jean-Jacques 
Cabinet REGIMBEAU Martin, Schrimpf, Warcoin, Ahner 26, Avenue Kléber
F-75116 Paris
F-75116 Paris (FR)

   


(54) TRANSCRIPTIONAL ACTIVATORS OF ANTHOCYANIN BIOSYNTHESIS AS VISUAL MARKERS FOR PLANT TRANSFORMATION