A highly efficient stratagem for protoplast isolation and genetic transformation in filamentous fungus Colletotrichum falcatum.

Red rot of sugarcane caused by the hemi-biotrophic fungal pathogen, Colletotrichum falcatum, is a major threat to sugarcane cultivation in many tropical countries such as India, Bangladesh, and Pakistan. With the accumulating information on pathogenicity determinants, namely, effectors and pathogen-associated molecular patterns (PAMPs) of C. falcatum, it is of paramount importance to decipher the functional role of these molecular players that may ultimately decide upon the outcome of sugarcane-C.

Transcriptional reprogramming of major defense-signaling pathways during defense priming and sugarcane-Colletotrichum falcatum interaction.

Red rot caused by Colletotrichum falcatum poses a serious threat to sugarcane cultivation in many tropical and sub-tropical countries. Deciphering the molecular network of major defense-signaling pathways in sugarcane cultivars with varying red rot resistance is essential to elucidate the phenomenon of defense priming exerted by resistance inducers. Therefore, in this study, expression pattern of transcripts coding for major defense-signaling pathway regulatory genes was profiled during compatible and incompatible interactions and in response to defense priming using qRT-PCR.