& AMIN, Al-MAAROOF. “ISOLATION AND IDENTIFICATION OF BRENNERIA NIGRIFLUENS AS CAUSAL AGENT OF BARK CANKER DISEASE ON WALNUT IN IRAQ”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 50, no. 3 (June 20, 2019). Accessed May 4, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/908.