General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17980.45-2000
Scope
This standard specifies the methods and basic requirements for the field plot test of herbicides to control weeds in rapeseed crops. This standard is applicable to field trials and efficacy evaluation of herbicides for the control of weeds in autumn or spring sowing, transplanting or direct-seeding rapeseed crops, including brassica, turnip, black mustard, mustard and other ground weeds. Other field efficacy tests shall be carried out with reference to this standard.
GB/T 17980.45-2000 history
2000GB/T 17980.45-2000 Pesticide-Guidelines for the field efficacy trials(I)-Herbicides against weeds in rapes