Loading...
Investigations with the systemic insecticides phorate, O, O-diethyl S-(ethylthio) methyl phosphorodithioate, and Di-Syston, O, O-diethyl S-2-(ethylthio) ethyl phosphorodithioate, for the control of birth leaf miner, Fenusa pusilla (Lepeletier), and eastern spruce gall aphid, Chermes abietis Linnaeus.
Citations
Altmetric:
Abstract
Type
dissertation
Date
1962