High reliability transformation of the wheat pathogen Bipolaris sorokiniana using Agrobacterium tumefaciens.

Bipolaris sorokiniana, the causal agent of spot blotch of wheat, significantly reduces grain yield worldwide. In order to study pathogenic mechanisms of the fungus, conditions for efficient transformation using Agrobacterium-mediated transformation were investigated. To study different stages of hyphal fusion and pathogenic mechanisms of the fungus, two fluorescence markers viz.