Diagnostic Study for Companion Fungi on Four Generation Grains of Barely (Hordeum vulgare L.)

Thirteen fungal species has been recognized that associated with four generation grains from cross of barley (Beckson Arivat), deferent species were reported in four generation grains (F1, F2, and back crosses Bc1 and Bc2): Alternaria alternata, Alternaria raphani, Aspergillus flavus, Chaetomium sp., Cladosporium sp., Candida albicans, Fusarium spp., Rhizoctonia solani, Staphyllium sp., Penicillium sp. . The most frequent fungus in grains of four generations was Rhizoctonia solani followed by Penicillium sp. , The F2 generation was the most frequent in species, followed by Bc1 and Bc2 finally.