patent number 4933181
Synergistic insectidical mixtures containing at least one primary insecticide and a synergist therefor, the synergist having the formula ##STR1## X is O or S Y is O or S R.sub.1 =R.sub.2 and is aryl, substituted aryl, heterocyclic, or substituted heterocyclic R.sub.3 is H or alkyl, and R.sub.4 is an electron acceptor from the phenyl group to facilitate cleavage of the P-Y bond as exemplified by NO.sub.2, Cl, and NH.sub.2. Method of use of same is also disclosed and claimed.
Clemson University (Clemson, SC)
424/409, 514/95, 514/122, 514/132