Tianjin Provincial Standard of the People's Republic of China
Latest
DB12/T 517-2014
Scope
This standard specifies the terms and definitions of improved wheat seed breeding, population dynamic indicators, sowing, pre-winter management, post-winter management, and harvest and storage technical requirements. This standard applies to the production of improved winter wheat varieties.
DB12/T 517-2014 history
2014DB12/T 517-2014 Technical Specifications for Wheat Breeding