Isolation of Characterization of Pseudomonas Bacteria Causing Leaf Blight Disease of Wheat (Triticum Aestivum L.)

Abstract

Leaf scourge of wheat may be a bacterial infection caused by a few pathovars of Pseudomonas syringae, such as P. syringae pv. syringae and P. syringae pv. atrofaciens. These microbes can decrease the abdicate and quality of wheat and deliver poisons that are destructive to people and creatures. In this consider, we disconnected and distinguished Pseudomonas microscopic organisms from necrotic wheatleaf injuries utilizing culture-based and atomic strategies. We utilized Wilbrink’s-boric acid–cephalexin semi-selective medium to choose for Pseudomonas microscopic organisms and PCR to increase the 16SrRNA quality for sequencing and phylogenetic investigation. We moreover tried the opposing potential of fluorescent pseudomonads confined from the phyllosphere of wheat against Fusarium and Alternaria organisms, which are other wheat pathogens. We found that 40 out of 175 fluorescent pseudomonads appeared hindrance of parasitic development in double culture measures, and 20 of them had the phlD quality encoding the anti-microbial 2,4-diacetylphloroglucinol.