Anthracnose caused by Colletotrichum sublineola is an important disease of cultivated sorghum (Sorghum bicolor) worldwide. Anthracnose is also common on the ubiquitous wild sorghum relative Johnsongrass (S. halepense). Analysis of repetitive molecular fingerprinting markers revealed that isolates of C. sublineola from both hosts in the southeastern United States were genotypically diverse, with relatively few h...
A second polygalacturonase - encoding gene ( pgg2 ) of Penicillium griseoroseum was cloned and consists of an opening reading frame of 1107 bp after removal of two introns. The gene encodes a protein of 369 amino acids with a predicted molecular mass of 38.3 kDa. The deduced protein sequence exhibited high homology with other fungal endopolygalacturonases. A polymerase chain reaction ( PCR ) - based strategy wa...