The efficacy evaluation of a herbicide involves a programme of trials for assessment of weed control and selectivity to the crop. Trials may be used for evaluation of weed control or of selectivity according to weed occurrence, provided the conditionsspecified in the standard are satisfied. For ...
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forest nurseriesforest plantationsherbicidesshrubsstandardstreesweed controlThis standard describes the conduct of trials for the efficacy evaluation of herbicides in tree and shrub nurseries including nurseries within forest stands.Specific approval and amendmentFirst approved in 1988–09.Revision approved in ...