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GB/T 46206-2025: Wild plant seed banking - Requirements on seed collecting and information management
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GB/T 46206-2025: Wild plant seed banking - Requirements on seed collecting and information management

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ICS 65.020.20 CCSB61 National Standards of the People's Republic of China Wild Plant Seed Bank Seed collection and information management requirements Published on 2025-10-05 Implemented on February 1, 2026 State Administration for Market Regulation The State Administration for Standardization issued a statement.

Table of Contents

Preface III Introduction IV 1.Scope 1 2 Normative References 1 3.Terms and Definitions 1 4.Preparations before collection 3. 4.1 Plan Formulation 3 4.2 Personnel Composition 3 4.3 Preparation of Collection Tools and Materials 3 5.Field collection 3 5.1 General Rules 3 5.2 Data Collection Pre-assessment 4 5.3 Seed Collection 4 5.4 Collection of voucher specimens 4 5.5 Recording Field Data 5.6 Acquiring Image Information 5 5.7 Pre-shipment processing and transportation 5 6.Inbound processing 5. 6.1 Registration and organization 5 6.2 Seed Drying 6 6.3 Seed Cleaning 6 6.4 Seed plumpness test 7 6.5 Seed Count 8 6.6 Seed Storage 9 6.7 Seed viability test 10 7.General Requirements for Information Management System 11 7.1 Seed Information Management System Framework and Information Summary 11 7.2 Information Attribute Requirements 11 7.3 Information Management System Requirements 11 7.4 Functional Requirements of the Seed Information Management System 11 Appendix A (Informative) Main Data Collection Tools and Materials 13 Appendix B (Normative) Field Data Recording 15 B.1 Field Data Recording Table 15 B.2 Content and Specifications for Filling Out Field Data Recording Forms 17 Appendix C (Informative) Seed Viability Test Table 22 C.1 Germination Test Registration Form 22 C.2 Tetraazole Staining Method Determination Registration Form 23 Appendix D (Informative) Seed Information Management System Framework Diagram and Information Summary Table 24 D.1 Seed Information Management System Framework Diagram 24 D.2 Information Summary Table 24 References 26

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents". Drafting. Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents. This document was proposed by the Ministry of Science and Technology of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee on Standardization of Science and Technology Platforms (SAC/TC486). This document was drafted by. Kunming Institute of Botany, Chinese Academy of Sciences; China National Institute of Standardization; and National Science and Technology Infrastructure Platform Center. Research Institute of Forestry, Chinese Academy of Forestry; Institute of Crop Science, Chinese Academy of Agricultural Sciences; Chengdu University of Traditional Chinese Medicine; Shanghai Chenshan Botanical Garden Shandong Provincial Forestry and Grassland Germplasm Resources Center, Lanzhou University, Shenzhen BGI Life Science Research Institute, Inner Mongolia Grassland Technology Innovation Center Co., Ltd., and other institutions. Institute of Botany, Chinese Academy of Sciences; Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences. The main drafters of this document are. Yang Xiangyun, Li Dezhu, Cai Jie, Du Yan, Zhang Ting, Wang Zhiqiang, Li Tuojing, Qin Shaofa, He Huajie, and Yang Qinghai. Yang Juan, Guo Yungang, Liu Shouhua, Hong Yan, Xu Kaicheng, He Yuntao, Lu Fan, Cheng Ping, Lin Furong, Fang Wei, Ma Yuntong, Ge Binjie, Han Biao, Hu Xiaowen Guo Yongjie, Liu Cheng, Yajidong, Yang Yajuan, Huang Li, Hu Xiaojian, Wei Jinpu, Zhang Lin, Hao Jiachen, Lan Qinying.

introduction

Wild plants are products of natural evolution, irreplaceable, and unique biological genetic resources and fundamental scientific and technological resources. Seeds are readily available and easy to preserve. Seed banks can be used to preserve wild plant germplasm resources and promote plant diversity. Protection and utilization. The implementation of this document will help ensure the high-quality collection of wild plant seeds and promote the standardized construction and operation of seed banks. Wild Plant Seed Bank Seed collection and information management requirements 1.Scope This document specifies the procedures for wild plant seed collection preparation, field collection, processing upon arrival at the seed bank, and information management for the purpose of seed bank preservation. Requirements for the management system. This document applies to seed banks and other institutions that primarily collect and preserve wild plant seeds. This includes relevant institutions, as well as the collection and information management of wild seeds for the purpose of seed preservation.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included. For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document. GB/T 2260 Administrative Division Codes of the People's Republic of China GB/T 2659.1 Codes for the Names of Countries and Regions and Their Administrative Divisions Part 1.Country and Region Codes GB/T 2659.2 Codes for the Names of Countries and Regions and Their Administrative Divisions Part 2.Administrative Division Codes GB/T 2772 Inspection Procedures for Forest Tree Seeds GB/T 2930.5 Inspection Procedures for Grass Seeds - Biochemical Determination of Viability (Tetraazole) GB/T 7408.1 Representation for the Interchange of Date and Time Information - Part 1.Basic Principles 3.Terms and Definitions The following terms and definitions apply to this document. 3.1 wild plant Plants that grow naturally in their native habitat. 3.2 seed The sexual reproductive body unique to flowering plants. Note. Seeds in this document refer to the seeds of wild plants, including seeds or fruits in a botanical sense, and any attachments that are difficult to remove or whose removal would be detrimental to their health. Accessories for the long-term preservation of seeds, etc. 3.3 Seed bank Specialized buildings and facilities for the long-term safe preservation of plant seeds. Note. This typically includes functional areas such as cold storage, drying room, seed processing and quality testing, supporting instruments and equipment, as well as the seeds and corresponding materials stored therein. Information, etc. ...