Before revision: The word, which means "exterminated by the plant" , was coined in 1928 by Dr. Boris P. Tokin, a Russian biochemist from Leningrad University.
After revision: The word, which means "exterminated by the plant" , was coined in 1928 by Dr. Boris P. Tokin, a (from the Greek φυτόν "plant" and the Latin caedere "to kill")