This document stipulates the technical requirements for the propagation of virus-free original sweet potato seedlings, the propagation of virus-free improved seed seedlings, and file management. This document is applicable to the breeding and production of virus-free sweet potato seedlings in northern my country.
T/SDAS 784-2024 history
2024T/SDAS 784-2024 Technical regulations for two-stage propagation of virus-free sweet potato seedlings