maybe w some plant in some situation but an unlikely scenario. i witnessed f. oxy run thru a small facility, 8 strain 33 diff sisters when pheno is considered. not a single one died on its own, lasted mu8ltiple months from the point we were aware of it, and we known it was developing out of...
looks like f. oxysporome, stem looks old but its clearly not. all those white nodules what becomes red lines start as just a slightly darkjer shade of stem color. ive seen many plants become infected and witnessed the progression of that horrible disease. that stem has that look f. oxysporome...