General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17980.44-2000
Scope
This standard specifies the method and basic requirements for the field plot test of herbicides to control orchard weeds. This standard is applicable to field efficacy plots for the registration of herbicides for controlling weeds in apple, pear, citrus, peach, plum, cherry, apricot, olive, almond, lychee, longan, chestnut and other orchards and nut (including hazelnut) orchards Experiments and drug efficacy evaluation. Other field effects refer to this standard.
GB/T 17980.44-2000 history
2000GB/T 17980.44-2000 Pesticide-Guidelines for the field efficacy trials(I)-Herbicides against weeds in orchards