General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17980.134-2004
Scope
This part specifies the methods and basic requirements for field trials of efficacy of cotton growth regulators. This part is applicable to field trials and efficacy evaluation of cotton growth regulators for registration. For other field efficacy tests, refer to this section.
GB/T 17980.134-2004 history
2004GB/T 17980.134-2004 Pesticide-Guidelines for the field efficacy trials(II)-Part 134:Plant growth regulator trials on cotton