(19)

(11)

EP 0 168 476 A1

(12)

(43) Date of publication: 22.01.1986 Bulletin 1986/04 (21) Application number: 85900867.0 (22) Date of filing: 14.01.1985

(51) International Patent Classification (IPC):  A01C 1/ 06( . ) C12N 5/ 00( . ) A01H 4/ 00( . ) C12N 5/ 04( . ) (86) International application number: PCT/US1985/000045 (87) International publication number: WO 1985/002972 (18.07.1985 Gazette 1985/16)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 13.01.1984 US 19840570611 (71) Applicant: PLANT GENETICS, INC. Davis, CA 95616 (US)	(72) Inventors: REDENBAUGH, M., Keith Davis, CA 95616 (US) REYES, Zoila Menlo Park, CA 94025 (US)