Now showing items 1-2 of 2
Studies on the biodegradation of picloram (4-amino-3,5,6-trichloropicolinic acid)
(Lincoln College, University of Canterbury, 1969)
Man’s success in increasing agricultural production has resulted from his ability to adopt the environment to his ends. But such manipulation also favours pests which could wipe out hoped for increases unless further steps ...
Studies of the toxicity and phytotoxicity of two soil applied granulated systemic insecticides
(Lincoln College, University of Canterbury, 1965)
Control of aphids on agricultural crops can be obtained by various cultural practices, but insecticides figure prominently in most programmes aimed at obtaining economic control of aphid species which are persistent virus ...