%0 Journal Article %T INVESTIGATION OF THE LEVEL OF RESISTANCE TO COPPER SULFATE AND STREPTOMYCIN OF THE ISOLATES OF Erwinia amylovora WHICH CAUSE FIRE BLIGHT DISEASE IN PEAR (Pyrus communis) IN THE WESTERN REGION OF AZERBAIJAN %A , .. %K %J INTERNATIONAL AGRICULTURAL JOURNAL %D 2024 %N 7 %P 0 %I Electronic science