ISHS Acta Horticulturae 94: XI International Symposium on Fruit Tree Virus Diseases
SOME RESULTS OF SEVERAL YEARS' STUDY ON APPLE PROLIFERATION DISEASE |
| Author: | V. SEIDL |
| Abstract:
The crops of apple trees infected with apple proliferation are damaged persistently the fruit weight being substantially lowered. The pathogen cannot be transmitted by soil. During winter the pathogen is localized mainly in roots. There was a lasting effect of tetracycline antibiotics on this disease. | |
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