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Guidelines for the conduct of tests for distinctness uniformity and stability -- Willow (Salix L.)
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Basic data
| Standard ID | GB/T 26910-2011 (GB/T26910-2011) |
| Description (Translated English) | Guidelines for the conduct of tests for distinctness uniformity and stability -- Willow (Salix L.) |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | B05 |
| Classification of International Standard | 65.020.20 |
| Word Count Estimation | 17,197 |
| Date of Issue | 2011-09-29 |
| Date of Implementation | 2011-12-01 |
| Quoted Standard | GB/T 19557.1-2004 |
| Regulation (derived from) | National Standards Bulletin 2011 No. 14 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This standard specifies the Salicaceae Salix (Salix L.) new plant varieties for distinctness, uniformity and stability side test technical requirements. This standard applies to all Salix test new varieties of plants. |
GB/T 26910-2011: Guidelines for the conduct of tests for distinctness uniformity and stability -- Willow (Salix L.)
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Guidelines for the conduct of tests for distinctness uniformity and stability. Willow (Salix L.)
ICS 65.020.20
B05
National Standards of People's Republic of China
Distinctness, uniformity,
Stability testing guidelines Salix
Guidelinesfortheconductoftestsfordistinctness, uniformityandstability-
Wilow (SalixL.)
Issued on. 2011-09-29
2011-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms, Definitions and Abbreviations 1
3.1 Terms and definitions
3.2 Abbreviations 1
4 DUS testing technical requirements
4.1 Test material 1
4.2 Test Method 2
5 distinctness, uniformity and stability evaluation 3
5.1 Specific 3
5.2 Consistency 3
5.3 Stability 3
6 varieties Heat 3
6.1 Variety description 3 packets
6.2 3 grouping feature
7 Characters and symbols related note 3
7.1 Characteristics of Type 3
7.2 Expression and status Code 3
7.3 Expression of Type 3
7.4 standard variety 3
Characters Appendix A (normative) 4 varieties
Annex B (informative) Technical questionnaire 10
Reference 12
Foreword
Appendix A of this standard is a normative appendix, Appendix B is an informative annex.
This standard is proposed and managed by the State Forestry Administration.
This standard was drafted. Jiangsu Provincial Academy of Forestry, the State Forestry Administration Office for the Protection of New Plant Varieties.
The main drafters of this standard. Shi Shi dispute, Cardionatrin, Huangfa Ji, Zhang Jue, Wang Hongling, Wang Qiong, Yang Yulin.
Distinctness, uniformity,
Stability testing guidelines Salix
1 Scope
This standard specifies the Salicaceae Salix (SalixL.) New plant varieties for distinctness, uniformity and stability test technical requirements.
This standard applies to all new varieties of plants Salix test.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
New GB/T 19557.1-2004 distinctness, uniformity and stability testing guidelines General
3 Terms, definitions and abbreviations
3.1 Terms and Definitions
Terms and definitions GB/T 19557.1-2004 established in applicable to this standard.
3.2 Acronyms
The following abbreviations apply to this standard.
QL --- QualitativeCharacteristics, quality characteristics;
QN --- QuantitativeCharacteristics, the number of features;
PQ --- Pseudo-qualitativeCharacteristics, pseudo-qualitative characteristics;
MG --- MeasurementforaGroupofPlants, for a group of plants or plant parts of a single measurement to obtain a single
recording;
MS --- MeasurementforaNumberofSinglePlants, for a certain number of plants or plant parts were measured
Of the obtained plurality of records;
VG --- VisualObservationforaGroupofPlants, for a group of plants or parts of plants obtained single-per-visual
Records;
VS --- VisualObservationforaNumberofSinglePlants, for a certain number of plants or plant parts, respectively
Visual inspection to obtain a plurality of recording;
DUS --- Distinctness, UniformityandStability, distinctness, uniformity and stability.
4 DUS testing technical requirements
4.1 test material
4.1.1 Variety applicants in the time, place submission in line with the quantity and quality requirements of the test varieties of plant material. From the non-State Test
Material or regions submitted, the applicant should provide the customs, phytosanitary and other relevant documents in accordance with the relevant provisions of entry and exit and transportation.
4.1.2 Test material should be taken from the Cutting Propagation of 1-year-old main plant cuttings, cutting head diameter of more than 1cm, length 20cm; or
It is 1 year old seedlings with a good root system.
4.1.3 Number of test material cuttings of not less than 30 or 15 seedlings.
4.1.4 The test material should look robust, no pests infection, the normal growth of plants.
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