Yunnan Provincial Standard of the People's Republic of China
Latest
DB5309/T 39-2021
Scope
This document is suitable for field planting identification of conventional seeds, hybrid seeds and parent seeds of crops such as corn, rice, wheat, rape, cucumber, and tomatoes within the administrative jurisdiction of Lincang City.
DB5309/T 39-2021 history
2021DB5309/T 39-2021 Technical regulations for field planting identification of crop seeds