Santa Monica-based Tosco Corp. announced that it...

Santa Monica-based Tosco Corp. announced that it had acquired the right to buy a controlling interest in Seminole Fertilizer Corp. of Bartow, Fla., in a $115-million deal that would give Tosco its only non-oil business . . . Donald J. Trump said he has acquired from Penthouse International its interest in two Atlantic City, N.J., properties known as the Penthouse and Columbus Plaza sites . . . Computer Sciences Corp. said it has taken a 9% stake in Inforem Ltd., a British company. El Segundo-based CSC said it has an option to buy the rest of the company by March, 1990.