THE SUGAR BEET HAS GONE INSANE
Rhizomania, also called “root madness" or "crazy root," has caused significant losses in root and sugar yield. [...] The most obvious symptom of rhizomania is a mass of fine, hairy secondary roots that consists of a mixture of dead and healthy roots. [...] The disease is so infectious that even a few grams of infected soil can eventually spread to infect entire fields.
