by Matt Gibson About Bacterial Spot Bacterial spot is among the most devastating tomato diseases due to its ability to spread quickly and its resistance to control methods. Caused by four species of Xanthomonas, bacterial spot occurs all over the world wherever tomatoes … [Read more...]
Tomato Diseases: How To Fight Tomato Pith Necrosis
by Matt Gibson About Tomato Pith Necrosis Tomato pith necrosis is caused by bacterial pathogens Pseudomonas corrugata, P. viridiflava, Pseudomonas spp., and Pectobacterium carotovorum, most commonly by P. corrugata, a weak pathogen that can infect tomatoes that are growing … [Read more...]