NY/T 1464.81-2026Guidelines for field efficacy trials of pesticides - Part 81: Plant growth regulators for promoting rooting in poplar trees (English PDF)

NY/T 1464.81-2026 is the English-translated version of 农药田间药效试验准则 第81部分：植物生长调节剂促进杨树生根.

NY/T 1464.81-2026 is the Chinese industry standard "Guidelines for field efficacy trials of pesticides - Part 81: Plant growth regulators for promoting rooting in poplar trees".

It was issued on April 30, 2026 by the Ministry of Agriculture and Rural Affairs of the People's Republic of China, and took effect on October 1, 2026. It is in force.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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