Mule et al. 2004. A species-specific PCR assay based on the calmodulin partial gene for identification of Fusarium verticillioides, F. proliferatum and F. subglutinans. Eurpoean J. Plant Pathology 110: 495-502. link.springer.com/article/10.1023%2FB%3AEJPP.0000032389.84048.71