Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 981-2012
Scope
This standard specifies the breeding principles, species maintenance measures, breeding conditions, original mother seed breeding, seed production and data preservation and other technical requirements for original silkworms. This standard applies to the breeding of original silkworm species in Guangdong Province.
DB44/T 981-2012 history
2012DB44/T 981-2012 Technical Regulations on Breeding of Silkworm Original Seeds