Abstract
The maize anthracnose stalk rot and leaf blight diseases caused by the fungal pathogen Colletotrichum graminicola is emerging as an important threat to corn production worldwide. In this work, we provide an improved genome assembly of a C. graminicola strain (TZ-3) by using the PacBio Sequel II and Illumina high-throughput sequencing technologies. The genome of TZ-3 consisting of 36 contigs with a length of 59.3 Mb. By correcting and evaluating with the Illumina sequencing data and BUSCO, this genome showed a high assembly quality and integrity. Gene annotation of this genome predicted 11,911 protein-coding genes, among which 983 secreted protein-coding genes and 332 effector genes were predicted. Comparing with previous genomes of C. graminicola strains, TZ-3 genome is more superior in nearly all parameters. The genome assembly and annotation will enhance our knowledge of the pathogen's genetic makeup and molecular mechanisms underlying its pathogenicity, as well as provide valuable insights into the genome variation across different regions.
Published Version
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