This standard specifies the quarantine pests and regulated non-quarantine pest species in wheat seed production areas, healthy seed production, inspection and visa, etc. This standard applies to the quarantine agencies that implement the quarantine of wheat seed origin and all wheat seed breeding units and individuals.
GB 7412-2003 history
2003GB 7412-2003 Plant quarantine rules for wheat seeds in producing areas
1987GB 7412-1987 Quarantine Regulations for Wheat Seed Origin