Yunnan Provincial Standard of the People's Republic of China
Latest
DB5309/T 60-2021
Scope
This document applies to the prevention and control of major walnut pests in Fengqing County. Walnut producing areas in other counties in Lincang City can refer to this document for implementation.
DB5309/T 60-2021 history
2021DB5309/T 60-2021 Fengqing walnut main pest control technical regulations