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GB/T 19557.8-2022: Guidelines for the conduct of tests for distinctness, uniformity and stability - Plum(Prunus Linn. spp. )
Status: Valid GB/T 19557.8: Evolution and historical versions
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Guidelines for the conduct of tests for distinctness, uniformity and stability - Plum(Prunus Linn. spp. )
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GB/T 19557.8-2022
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Guidelines for the conduct of tests for distinctness, uniformity and stability -- Plum (Prunuss spp.)
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Basic data | Standard ID | GB/T 19557.8-2022 (GB/T19557.8-2022) | | Description (Translated English) | Guidelines for the conduct of tests for distinctness, uniformity and stability - Plum(Prunus Linn. spp. ) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B05 | | Classification of International Standard | 65.020.20 | | Word Count Estimation | 34,353 | | Date of Issue | 2022-12-30 | | Date of Implementation | 2023-07-01 | | Older Standard (superseded by this standard) | GB/T 19557.8-2004 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 19557.8-2022: Guidelines for the conduct of tests for distinctness, uniformity and stability - Plum(Prunus Linn. spp. )
---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.
ICS 65.020.20
CCSB05
National Standards of People's Republic of China
Replace GB/T 19557.8-2004
Plant variety specificity (distinguishability), uniformity and
Stability Testing Guide Lee
Posted on 2022-12-30
2023-07-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
Introduction V
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 symbols 1
5 Conditions to be met by propagating material 2
6 Test method 2
7 Judgment of specificity (distinguishability), consistency and stability results 3
8 Traits Table 3
9 Grouping Traits 4
10 Technical Questionnaire 4
Appendix A (Normative) Lee Traits Table 5
Appendix B (Normative) Explanation of Li trait table 16
Appendix C (Normative) Technical Questionnaire for Plum Variety Specificity, Consistency and Stability Testing 23
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.
This document is part 8 of GB/T 19557.GB/T 19557 has published the following parts.
--- GB/T 19557.1 General Rules for the Specificity, Consistency and Stability Test Guidelines for New Plant Varieties;
---GB/T 19557.2 Plant variety specificity, consistency and stability testing guidelines for common wheat;
---GB/T 19557.3 Guidelines for testing the specificity, consistency and stability of new plant varieties of durum wheat;
---GB/T 19557.4 Plant variety specificity, consistency and stability testing guidelines for soybeans;
---GB/T 19557.5 Plant variety specificity, consistency and stability testing guidelines for Chinese cabbage;
---GB/T 19557.6 Plant variety specificity (distinguishability), consistency and stability test guide ramie;
---GB/T 19557.7 Plant variety specificity (distinguishability), consistency and stability test guidelines for rice;
---GB/T 19557.8 Guidelines for testing of specificity (distinguishability), consistency and stability of new plant varieties;
---GB/T 19557.9 Plant variety specificity, consistency and stability testing guidelines mustard;
---GB/T 19557.10 Guidelines for Testing Specificity, Consistency and Stability of Plant Varieties Lilium;
--- GB/T 19557.11 Plant Specificity (Distinction), Consistency and Stability Test Guidelines Actinidia;
---GB/T 19557.12 Plant variety specificity, consistency and stability testing guidelines garlic;
--- GB/T 19557.13 Plant Specificity (Distinction), Consistency and Stability Test Guidelines Tomato;
---GB/T 19557.14 Guidelines for testing of plant variety specificity, consistency and stability of Brassica napus;
---GB/T 19557.15 Plant variety specificity, consistency and stability testing guidelines for sorghum;
---GB/T 19557.16 Plant variety specificity (distinguishability), consistency and stability testing guidelines for peanuts;
---GB/T 19557.17 Plant Specificity (Distinction), Consistency and Stability Test Guidelines Pepper;
--- GB/T 19557.18 Plant Specificity (Distinction), Consistency and Stability Test Guidelines for Cotton;
---GB/T 19557.19 Plant Specificity, Consistency and Stability Test Guidelines Chrysanthemum;
---GB/T 19557.20 Plant variety specificity, consistency and stability testing guidelines eggplant;
---GB/T 19557.21 Plant variety specificity (distinguishability), consistency and stability testing guidelines for melon;
---GB/T 19557.22 Plant variety specificity, consistency and stability testing guidelines pea;
---GB/T 19557.23 Plant Specificity, Consistency and Stability Test Guidelines Carnation;
---GB/T 19557.24 Plant variety specificity, consistency and stability testing guidelines for corn;
---GB/T 19557.25 Plant variety specificity (distinguishability), consistency and stability testing guidelines for cucumber;
---GB/T 19557.26 Plant variety specificity (distinguishability), consistency and stability testing guidelines for apples;
---GB/T 19557.27 Plant variety specificity (distinguishability), consistency and stability testing guidelines for watermelon;
---GB/T 19557.28 Plant variety specificity, consistency and stability testing guidelines for potatoes;
---GB/T 19557.29 Plant variety specificity (distinguishability), consistency and stability test guide cabbage;
--- GB/T 19557.30 Pear Specificity, Consistency and Stability Testing Guidelines for Plant Varieties;
---GB/T 19557.31 Plant variety specificity, consistency and stability testing guidelines for barley;
---GB/T 19557.32 Plant variety specificity, consistency and stability testing guidelines for sweet potatoes;
---GB/T 19557.33 Guidelines for testing of plant variety specificity, consistency and stability of cauliflower.
This document replaces GB/T 19557.8-2004 "Guidelines for Testing Specificity, Consistency and Stability of New Plant Varieties", and is in line with
Compared with GB/T 19557.8-2004, except for structural adjustment and editorial changes, the main technical changes are as follows.
a) Added 1-year branch color, leaf width, leaf apex angle (except terminal), pedicel length, sepal shape, petal length, fruit
Fruit longitudinal diameter, fruit transverse diameter, fruit bottom shape, fruit skin gloss, fruit dark color area, fruit skin overlay color and shape
shape, the number of fruit lenticels, the size of fruit lenticels, the texture of pulp, the shape of the ventral surface of the core, the shape of the bottom of the core, and the beginning of flowering
There are 18 traits in total (see Table A.1);
b) The tree shape, shoot length, shoot internode length, shoot color, bud receptacle size, young leaf color, leaf tip shape, petiole groove depth,
Hairy under petiole, dense gland, gland shape, leaf size, sepal color, petal upper edge shape, fruit hardness, peel thickness, fresh food
Quality, stone symmetry (ventral view, lateral diameter length × width), the widest position of the stone, and the state of the back of the stone, a total of 20 characters (see the.2004 edition
Table A.1);
c) Changed tree pose, tree vigor, presence or absence of flower buds on 1-year-old branches, position of 1-year-old branch buds (relative to branches), leaf bud size, leaf length, leaf
Aspect ratio of blade, color of blade facing upward, luster of blade facing upward, density of hair on the back of leaf, tooth shape of leaf edge, length of petiole, length of leaf
The number of leaf glands, the location of leaf glands, sepal posture, corolla size, petal overlap, petal shape, stigma relative to other
Other position, fruit symmetry, fruit size, fruit stalk length, fruit side view shape, fruit apex shape, fruit stem cavity depth, fruit
The width of the solid stem cavity, the depth of the suture line of the fruit, the base color of the peel, the color of the cover of the peel, the color of the pulp, the juice of the pulp, the degree of adhesion between the pulp and the core,
Pulp fiber, the position of the largest transverse diameter of the fruit, the content of soluble solids in the fruit, the shape of the pit when viewed from the side, and the symmetry of the pit when viewed from the side
sex, width of pit base, pit relative to fruit size, pit smoothness, fruit ripening initiation time, full flowering stage, leaf defoliation stage
A total of 43 traits (see Table A.1, Table A.1 of the.2004 edition).
This document was proposed by the Ministry of Agriculture and Rural Affairs of the People's Republic of China.
This document is under the jurisdiction of the National Standardization Technical Committee for Testing New Varieties of Plants (SAC/TC277).
This document was drafted by. Institute of Fruit Trees, Chinese Academy of Agricultural Sciences, Jilin Academy of Agricultural Sciences, Science and Technology Development Center of the Ministry of Agriculture and Rural Affairs, Jiangsu
Provincial Academy of Agricultural Sciences, Liaoning Provincial Fruit Tree Science Research Institute.
The main drafters of this document. Sun Hailong, Zhang Jingru, Lu Zhicheng, Lu Xiaofeng, Shao Jing, Chen Ruming, Gong Wenhong, Li Zhiqiang, Liu Ning.
The release status of previous versions of this document and the documents it replaces are as follows.
---First published as GB/T 19557.8-2004 in.2004;
--- This is the first revision.
Introduction
In.1997, in order to protect the rights of new plant varieties, encourage the cultivation and use of new plant varieties, and promote the development of agriculture and forestry, my country issued the
"Regulations of the People's Republic of China on the Protection of New Varieties of Plants". In.1999, my country joined the International Union for the Protection of New Varieties of Plants (UPOV) and became a
39th member. Distinctiveness, uniformity and stability (DUS) are the basic attributes of varieties, and DUS testing is an important basis for granting variety rights.
according to. In order to standardize the order of the seed market, in.2015, when the "Seed Law of the People's Republic of China" was revised, the DUS test was used as a variety approval and registration method.
Note the preconditions.
For DUS testing of new plant varieties, the testing guidelines are usually developed on the basis of plant genus or species. Due to the wide range of plant classification, different plant genera
The phenotypic differences between species are large, and it is difficult to construct a standard for DUS testing for all species. Therefore, GB/T 19557 is divided into several
Parts, each part specifies the test traits and points of a plant. GB/T 19557 is proposed to consist of 33 parts.
--- GB/T 19557.1 Guidelines for Specificity, Consistency and Stability Testing of New Plant Varieties. The purpose is to determine the various plant
The general principle of the guidelines for physical testing, the general technical requirements for testing, the method of judging the test results and the content of the technical report
and format.
--- GB/T 19557.2 Plant variety specificity, consistency and stability testing guidelines for common wheat. The purpose is to determine
Technical requirements for testing common wheat and methods for judging test results.
---GB/T 19557.3 Guidelines for testing the specificity, consistency and stability of new plant varieties of durum wheat. The purpose is to determine the
Technical requirements for durum wheat testing and methods for judging test results.
---GB/T 19557.4 Plant variety specificity, consistency and stability testing guidelines for soybeans. The purpose is to determine the soybean
The technical requirements of the test and the method of judging the test results.
---GB/T 19557.5 Plant variety specificity, consistency and stability testing guidelines for Chinese cabbage. The purpose is to determine the large
The technical requirements of the cabbage test and the method of judging the test results.
---GB/T 19557.6 Plant variety specificity (distinguishability), consistency and stability testing guidelines for ramie. purpose is to
The technical requirements for the ramie test and the method for judging the test results are specified.
--- GB/T 19557.7 Guidelines for testing of plant variety specificity (distinguishability), consistency and stability of rice. purpose is to
The technical requirements for rice testing and the method for judging the test results shall be specified.
---GB/T 19557.8 Guidelines for the testing of plant variety specificity (distinguishability), consistency and stability. purpose is to determine
The technical requirements for carrying out the Lee test and the method for judging the test results.
---GB/T 19557.9 Plant variety specificity, consistency and stability testing guidelines mustard. mustard
The technical requirements of the test and the method of judging the test results.
---GB/T 19557.10 Guidelines for the Specificity, Consistency and Stability Testing of Plant Varieties Lilium. The purpose is to determine
Technical requirements for Lilium testing and methods for judging test results.
---GB/T 19557.11 Guidelines for the Specificity (Distinguishability), Consistency and Stability Tests of Plant Species Actinidia. Purpose
It is to determine the technical requirements for the test of Actinidia and the judgment method of the test results.
---GB/T 19557.12 Plant variety specificity, consistency and stability testing guidelines for garlic. The purpose is to determine the large
The technical requirements of the garlic test and the judgment method of the test results.
--- GB/T 19557.13 Plant Specificity (Distinction), Consistency and Stability Test Guidelines for Tomatoes. purpose is
Determine the technical requirements for tomato testing and the method for judging test results.
--- GB/T 19557.14 Guidelines for testing of plant variety specificity, consistency and stability of Brassica napus. purpose is to determine
Technical requirements for testing Brassica napus and methods for judging test results.
---GB/T 19557.15 Plant variety specificity, consistency and stability testing guidelines for sorghum. The purpose is to determine the high
The technical requirements for beam testing and the method for judging test results.
--- GB/T 19557.16 Plant variety specificity (distinguishability), consistency and stability testing guidelines for peanuts. purpose is
Determine the technical requirements for peanut testing and the method for judging test results.
--- GB/T 19557.17 Plant variety specificity (distinguishability), uniformity and stability test guide pepper. purpose is
Determine the technical requirements for pepper testing and the method for judging test results.
---GB/T 19557.18 Plant variety specificity (distinguishability), consistency and stability testing guidelines for cotton. purpose is
Determine the technical requirements for cotton testing and the method for judging test results.
---GB/T 19557.19 Plant Specificity, Consistency and Stability Test Guidelines Chrysanthemum. The purpose is to determine the chrysanthemum
The technical requirements of the flower test and the method of judging the test results.
--- GB/T 19557.20 Plant variety specificity, consistency and stability testing guidelines eggplant. The purpose is to determine the
The technical requirements of sub-tests and the method of judging test results.
---GB/T 19557.21 Plant variety specificity (distinguishability), consistency and stability testing guidelines for melons. purpose is
Determine the technical requirements for the melon test and the method for judging the test results.
---GB/T 19557.22 Plant variety specificity, consistency and stability testing guidelines for peas. The purpose is to determine the pea
The technical requirements of bean testing and the method of judging the test results.
---GB/T 19557.23 Plant Specificity, Consistency and Stability Test Guidelines Carnation. The purpose is to determine
The technical requirements of carnation test and the judgment method of test results.
---GB/T 19557.24 Guidelines for Testing Specificity, Consistency and Stability of Plant Varieties Maize. The purpose is to determine the jade
The technical requirements of the rice test and the method of judging the test results.
---GB/T 19557.25 Plant variety specificity (distinguishability), consistency and stability testing guidelines for cucumbers. purpose is
Determine the technical requirements for cucumber testing and the method for judging test results.
---GB/T 19557.26 Plant variety specificity (distinguishability), consistency and stability testing guidelines for apples. purpose is
Determine the technical requirements for apple testing and the method of judging test results.
--- GB/T 19557.27 Plant variety specificity (distinguishability), consistency and stability testing guidelines for watermelons. purpose is
Determine the technical requirements for the watermelon test and the method for judging the test results.
---GB/T 19557.28 Plant variety specificity, uniformity and stability testing guidelines for potatoes. The purpose is to determine
Technical requirements for potato testing and methods for judging test results.
---GB/T 19557.29 Plant variety specificity (distinguishability), consistency and stability testing guidelines for cabbage. purpose is
Determine the technical requirements for the cabbage test and the method for judging the test results.
---GB/T 19557.30 Guidelines for the testing of plant variety specificity, consistency and stability for pears. The purpose is to determine the pear test
The technical requirements of the test and the method of judging the test results.
---GB/T 19557.31 Guidelines for testing of plant variety specificity, consistency and stability of barley. The purpose is to determine the large
The technical requirements of the wheat test and the method of judging the test results.
---GB/T 19557.32 Plant variety specificity, consistency and stability testing guidelines for sweet potatoes. The purpose is to determine the
The technical requirements of potato testing and the method of judging test results.
---GB/T 19557.33 Guidelines for testing of plant variety specificity, consistency and stability of cauliflower. The purpose is to determine
The technical requirements of the cauliflower test and the method of judging the test results.
Plant variety specificity (distinguishability), uniformity and
Stability Testing Guide Lee
1 Scope
This document gives plum (PrunusLinn.spp.) cultivar specificity (distinguishability), consistency and stability test methods and result judgments.
guidance on general principles.
This document is applicable to plum variety specificity (distinguishability), consistency and stability testing and result determination.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 19557.1 Guidelines for Specificity, Consistency and Stability Testing of New Plant Varieties General Rules
NY/T 2637 Determination of Soluble Solid Content in Fruits and Vegetables Refractometer Method
3 Terms and Definitions
The following terms and definitions defined in GB/T 19557.1 apply to this document.
3.1
Group measurement groupmeasurement
A batch of plants or a certain organ or part of a plant is measured to obtain a group record.
3.2
Obtain a group record by visually inspecting a batch of plants or an organ or part of a plant.
3.3
Visually inspect a batch of plants or certain organs or parts of plants one by one to obtain a set of individual records.
4 symbols
The following symbols apply to this document.
MG. Group measurement.
MS. individual measurements.
PQ. Pseudo-quality traits.
QL. quality traits.
QN. quantitative trait.
VG. Group visual inspection.
*. The International Union for the Protection of New Varieties of Plants (UPOV) is used to harmonize important traits required for variety description, unless restricted by environmental conditions
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