GB/T 14551-1993
Replaced
DB44/T 256-2005
Replaced
Guangdong ProvinceLocal standards
DB44/T 256-2005 DB44/T 256-2005 Seedling cultivation technical regulations for spruce clones
DB44/T 256-2005 DB44/T 256-2005 Seedling cultivation technical regulations for spruce clones
Basic Information
Standard Code:
DB44/T 256-2005
Standard Type:
Local standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Seeds, seedlings, and nurseries
ICS Name:
Integrated agriculture and forestry
Publish Date:
2005-06-08
Implement Date:
2005-09-08
Scope
This standard specifies the technical requirements for the establishment, management, and operation of seed collection plots for clonal seedling production of Cunninghamia lanceolata (Lamb.) Hook., including seed collection, seedling cultivation, seedling transplantation, seedling delivery, and record keeping. This standard applies to clonal seedling production of Cunninghamia lanceolata in state-owned, collective, individual, and joint-stock enterprises, as well as cooperative enterprises operating on a large scale within Guangdong Province.
Development Information
Superseded by the following standards
Related Standards
GB/T 15549-1995
Replaced
GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
GB/T 15790-1995
Replaced
GB/T 15790-1995 Rules for investigation and forecast of the rice blast [Pyricularia oryzae (Cavara)]
GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced