(19)

(11)

EP 0 228 464 A1

(12)

(43) Date of publication: 15.07.1987 Bulletin 1987/29 (21) Application number: 86904660.0 (22) Date of filing: 09.07.1986

(51) International Patent Classification (IPC):  A01N 55/ 00( . ) A01N 55/ 10( . ) (86) International application number: PCT/US1986/001457 (87) International publication number: WO 1987/000006 (15.01.1987 Gazette 1987/01)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 09.07.1985 US 19850753251 02.07.1986 US 19860878760 (71) Applicant: AGRI-SHIELD, INC. Marietta, GA 30007 (US)	(72) Inventor: SCHAFER, Shirley, Ann Marietta, GA 30067 (US) (74) Representative: Sternagel, Hans-Günther, Dr., et al  Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30 D-51465 Bergisch Gladbach D-51465 Bergisch Gladbach (DE)