GB/T 46007-2025Code of practice for ornamental plants grafting propagation (English PDF)
花卉嫁接繁殖技术规程
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 1, 2025
Implementation date
November 1, 2025
Scope
GB/T 46007-2025 is the English-translated version of 花卉嫁接繁殖技术规程.
GB/T 46007-2025 is the Chinese national standard covering propagating ornamental plants by grafting rather than from seed — the nursery site and its establishment, the cultivation of the rootstock and its preparation, the scion and the choice between scion grafting and bud grafting, the operation itself, the management after grafting until the union takes, the lifting of the finished plants, and the records that let a batch be traced back to its parent. First edition, under the National Forestry and Grassland Administration. In force from 1 November 2025. Issued on 1 August 2025, it has been in force since 1 November 2025.
Document preview — GB/T 46007-2025
National Standard of the People's Republic of China
- ICS
- 65.020.20
- Classification
- B 62
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- PrefaceIII
- 1 Scope1
- 2 Normative references1
- 3 Terms and Definitions1
- 4 Flower Grafting Propagation Procedure2
- 5 Nursery established2
- 6 Rootstock cultivation2
- 7 Rootstock Preparation3
- 8 Scion Preparation4
- 9 Grafting4
- 10 Post-grafting management11
- 11 out of the field12
- 12 File Management1213
- Appendix A (Informative) Grafting Methods of Some Flowers13
- Appendix B (Informative) Archives Management16
- Reference17
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.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the State Forestry and Grassland Administration.
This document is under the jurisdiction of the National Technical Committee on Standardization of Flowers (SAC/TC282).
This document was drafted by: Liaoning Ecological Engineering Vocational College, Beijing Forestry University, China Agricultural University, Southwest Forestry University, Liaoning Agricultural University Agricultural Sciences Academy, Henan Forestry Ecological Construction and Development Center, Jiangsu Academy of Agricultural Sciences, Horticulture Research Institute of Henan Academy of Agricultural Sciences, Xiamen Horticulture Lin Botanical Garden, Liaoning Liaohe Rose Group Co., Ltd., Beijing Huaxiang Flower and Tree Group Co., Ltd., Kunming Yihua Horticulture Co., Ltd., Dalian Flower SEEDLING AND GREENING ENGINEERING LIMITED.
The main drafters of this document are: Liu Lifu, Li Qingwei, Shen Nan, Li Yanyan, Sun Xiaoming, Li Zongyan, Qu Lianwei, Jin Lili, Wang Yinan, Wang Ran, Deng Yanming, Feng Ying, Zhang Hechen, Zhu Zhimin, Zhou Qun, Yang Lan, Chen Shaokuan, Zhang Xin, Zhao Fa, Zhang Ning, Zhang Minglei, Zhang Huihua, Zhu Lin, Yu Changqing, Yue Yanqiao, Ao Man, Zhou Shiliang, Tang Hao, Zhang Yanqiu, and Sun Lipeng.
Technical regulations for flower grafting propagation
1 Scope
This document establishes the technical procedures for flower grafting propagation, and stipulates the establishment of nursery grounds, stock cultivation, stock preparation, scion preparation, grafting, It also describes the requirements for post-production management and field release, and traceability methods such as file management.
This document is applicable to the propagation of grafted flower seedlings.
2 Normative references
GB/T 6001
GB/T 8321
NY/T 496
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 flower ornamental plant
A general term for plants with ornamental value, whose ornamental value is manifested in organs or appendages such as roots, stems, leaves, flowers, and fruits, as well as their posture, shape, Color and seasonal changes. [Source. LY/T 3366-2024, 3.1]
3.2 rootstock
The root, stem, or plant used to bear the scion.
3.3 scion
A bud or stem segment with a desired trait grafted onto a rootstock.
Note. The scion used for grafting has a root system.
3.4 sciongrafting
A grafting method using a branch with buds as the scion.
3.5 budgrafting
A grafting method using plant buds or buds with a little wood as scions.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.
Referenced standards
Normative references
GB/T 8321 · NY/T 496
Editions of GB/T 46007
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 46007-2025 | Code of practice for ornamental plants grafting propagation | current edition | Current |
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Related Standards
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GB/T 8321.10-2018 — Guideline for safety application of pesticides(X)
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