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- [4] LIMIT IN BACTERIAL CONCENTRATION OF ERWINIA-AMYLOVORA DETECTION WITH RAT MONOCLONAL-ANTIBODIES COMMUNICATIONS OF THE FACULTY OF AGRICULTURAL SCIENCES OF THE STATE UNIVERSITY OF GHENT, VOL 52, PTS 1-4: 1987 INTERNATIONAL SYMPOSIUM ON CROP PROTECTION, 1987, 39 : 1065 - 1071
- [6] TRANSMISSION OF ERWINIA-AMYLOVORA TO PEAR FRUIT BY LYGUS-SPP PLANT DISEASE REPORTER, 1977, 61 (11): : 936 - 939