GB/T 43645-2024Ornamental plants—Directives for the construction and conservation of the germplasm resources bank (English PDF)
花卉 种质资源库建设与种质资源保存导则
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
March 15, 2024
Implementation date
March 15, 2024
Scope
GB/T 43645-2024 is the English-translated version of 花卉 种质资源库建设与种质资源保存导则.
GB/T 43645-2024 is the Chinese national guidance for setting up a flower and ornamental plant germplasm resource bank and conserving what it holds.
It defines the vocabulary of the field, including germplasm and germplasm resources, which it takes to include seeds, spikelets, roots, stems, leaves, flowers, seedlings, buds, pollen, test-tube plantlets, embryos, other tissues and organs, cells and DNA or gene fragments, and it then sets the objects and principles of preservation, the construction of the storage facility and the conservation of the germplasm itself, with informative appendices giving registration and cancellation forms for in situ, ex situ and facility preservation.
It quotes GB/T 14072 and GB/T 37864-2019. Clause 1 applies it to the national flower germplasm resource bank. Issued on 15 March 2024, it has applied since that same date.
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Document preview — GB/T 43645-2024
National Standard of the People's Republic of China
- ICS
- 65.020
- Classification
- B 62
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Preservation objects and principles
- 5 Storage Library Construction
- 6 Germplasm conservation
- Appendix A (Informative) On-site Preservation Registration/Cancellation Form
- Appendix B (Informative) Ex situ Conservation Registration/Cancellation Form
- Appendix C (Informative) Facility Preservation Registration/Cancellation Form
- Reference
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.
1 Scope
This document defines the terms and definitions of flower germplasm resource bank construction and germplasm resource conservation, stipulates the conservation objects and principles, and flower Contents include construction of germplasm resource bank, preservation of flower germplasm resources, etc.
This document applies to the construction and preservation of the national flower germplasm resource bank.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to this document.
GB/T 14072 Principles and methods for conservation of forest germplasm resources
GB/T 37864-2019 General requirements for quality and capability of biobanks
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Flowers ornamental plants
A general term for plants with certain ornamental value.
Note: Its ornamental value is reflected in its organs or appendages such as roots, stems, leaves, flowers, fruits, as well as its posture, shape, color and seasonal changes.
3.2 Germplasm
Genetic material that is passed directly from parents to offspring through sexual reproduction or somatic cells and determines inherent characteristics.
3.3 Germplasm resources
A general term for various types of reproductive materials with different genetic bases.
Note: Including seeds, spikelets, roots, stems, leaves, flowers, seedlings, buds, pollen, test tube seedlings, embryos, other tissues and organs, cells and deoxyribonucleic acid (DNA) or gene fragments and other genetic materials.
3.4 Seed
The structure that the ovule grows into after fertilization is a reproductive organ unique to gymnosperms and angiosperms. Under certain conditions, it can germinate into a new plant. object.
3.5 Population
The sum of individuals of a species within a certain geographical range that share a common gene pool and can mate with each other.
3.6
The distribution area is narrow or discontinuous. Due to its own factors or long-term interference from external factors, the population is degenerating and the number is decreasing.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 14072-1993 — Conservation principle and method of germplasm resources of forest trees
GB/T 37864-2019 — General requirements of quality and competence for biobank
GB/T 7251.4-2026 — Low-voltage switchgear and controlgear assemblies - Part 4: Particular requirements for assemblies for construction sites (ACS)
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