This document stipulates the terms and definitions of polygala seed breeding, production environment, site selection and preparation, seed selection and sowing, field management, pest and disease control, harvesting and processing, packaging, transportation and storage requirements. This document is applicable to the breeding of polygala seeds in Hebei Province.
T/HBYY 0041-2023 history
2023T/HBYY 0041-2023 Technical Regulations for Seed Breeding of Chinese Medicinal Materials Yuanzhi