Scorpion toxins modify phytopathogenic fungus physiology. A possible source of new fungicides.

Seven toxins (F1-F7) were purified from Tityus discrepans scorpion venom on a C18 HPLC column. The compounds were fungitoxic on Macrophomina phaseolina. The molecular masses of F1-F7 were (Da) 1061.