HHHHHHHHHHHHHH CH3 C& with the same ultimate effects, Le., the female does not produce eggs or the eggs are infertile. Fertility of male insects, on the other hand, is not a5 easily affected by chemicals and only 3 well-defined classes of male cheniosterilants are kno~ vn: alkylating agentsJ3 pho~ phoraniides,~ and s-triazines.'In this communication we rvish to describe a new class of male iniect chemosterilants, derivatives of dithiobiuret ( ...
