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GB/T 2930.6-2017: Rules of seed testing for forage, turfgrass and other herbaceous plant -- Seed health testing
Status: Valid GB/T 2930.6: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2930.6-2017 | English | 239 |
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Rules of seed testing for forage, turfgrass and other herbaceous plant -- Seed health testing
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GB/T 2930.6-2017
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| GB/T 2930.6-2001 | English | 319 |
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Rules for forage seed testing -- Seed health testing
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GB/T 2930.6-2001
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Basic data | Standard ID | GB/T 2930.6-2017 (GB/T2930.6-2017) | | Description (Translated English) | Rules of seed testing for forage, turfgrass and other herbaceous plant -- Seed health testing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B21 | | Classification of International Standard | 65.020.20 | | Word Count Estimation | 12,125 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | Older Standard (superseded by this standard) | GB/T 2930.6-2001 | | Regulation (derived from) | National Standard Announcement 2017 No. 29 | | Issuing agency(ies) | General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 | GB/T 2930.6-2017: Rules of seed testing for forage, turfgrass and other herbaceous plant -- Seed health testing
---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.
Rules of seed testing for forage, turfgrass and other herbaceous plant-Seed health testing
ICS 65.020.20
B21
National Standards of People's Republic of China
Replacing GB/T 2930.6-2001
Grass seed inspection procedures
Health test
Rulesofseedtestingforforage, turfgrassandotherherbaceousplant-
(The International Seized Test Association, International regulations
seedtesting, edition2012, Chapter7.Seedhealthtesting, MOD)
Posted.2017-11-01
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
GB/T 2930 "grass seed inspection procedures" is divided into 11 parts.
--- GB/T 2930.1 Grass seed testing procedures sample;
--- GB/T 2930.2 Grass seed testing procedures Clarity analysis;
--- GB/T 2930.3 grass seeds test procedures Determination of other plant seeds;
--- GB/T 2930.4 grass seed testing procedures sprout test;
--- GB/T 2930.5 grass seed testing procedures biochemical (tetrazolium) determination of viability;
--- GB/T 2930.6 grass seed testing procedures health determination;
--- GB/T 2930.7 Grass seed testing procedures Species and species determination;
--- GB/T 2930.8 grass seed testing procedures moisture determination;
--- GB/T 2930.9 grass seed testing procedures weight determination;
--- GB/T 2930.10 grass seeds inspection procedures Determination of coated seeds;
--- GB/T 2930.11 grass seed inspection procedures inspection report.
This section GB/T 2930 Part 6.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This Part replaces GB/T 2930.6-2001 "Forage Seeds Test Procedures Health Determination." This section and GB/T 2930.6-2001
In addition, editorial changes in addition to the main technical changes are as follows.
--- Will be the standard name from the "grass seed testing procedures for health determination" changed its name to "grass seed testing procedures for health determination" (see the cover,
2001 edition of the cover);
--- In the "Preface", an increase of drafting rules based on the standard preparation (see the foreword);
--- Removed "ISTA Preface" (see the.2001 edition of the ISTA Preface);
--- In the "range" added "ecological grass, ornamental plants and medicinal plants" (see Chapter 1);
--- Removed the "test purpose" (see the.2001 version of Chapter 3);
--- Removed "culture" "treatment" definition (see.2001 version 4.2 and 4.4);
--- Added "Principles" (see Chapter 4);
--- Added "Appliances" and "Reagents" in the content (see 5.1 and 5.2);
--- Added "seed treatment" (see 6.2);
--- Added "barley smut" test method (see 6.3.8);
--- Added "sunflower gray mold" test method [see 6.3.9c)];
--- Added "barley big blotch" test method [see 6.3.9d)];
--- Added "pea shell leaf disease" detection method [see 6.3.10b)];
--- Added "feed soybean stem ulcer disease detection method [see 6.3.10c)].
This section uses the redrafted law to amend the use of International Seed Testing Association (InternationalSeedestingAssociation,
ISTA) issued Chapter 7 of the International Seeds Inspection Code, Health Testing (2012 Edition).
This section and the ISTA "International Seeds Inspection Regulations Chapter 7. Health Determination" (2012 version) compared to the structural adjustment, with
A list of this section with the ISTA "International Seeds Inspection Regulations Chapter 7. Health Determination" (2012 version) Chapter control list
(See table A.1).
This section and the ISTA "International Seeds Inspection Regulations Chapter 7. Health Determination" (2012 version) there are technical differences, these differences
Excluded provisions have been marked by a vertical single line (|) at the margin of the outer margin, given in Appendix B of the corresponding technical
Differences and their causes list (see Table B.1).
This part is proposed by the Ministry of Agriculture of the People's Republic of China.
This part of the animal husbandry by the National Standardization Technical Committee (SAC/TC274) centralized.
This part of the drafting unit.Lanzhou University grassland agroecosystem State Key Laboratory of Ministry of Agriculture grass and turf grass seed quality supervision
Inspection and Testing Center (Lanzhou), the National Grass Product Quality Supervision and Testing Center, the Ministry of Agriculture grass and turf grass seed quality supervision and testing
Center (Beijing).
The main drafters of this section. Wang Yanrong, Duan Tingyu, Li Chunjie, Li Yanzhong, Su Hongtian, Mao Peisheng, Liu Wenxian, Zhang Jiyu, Hu Xiaowen,
Liu Zhipeng, Yu Ling.
This part replaces the standards previously issued as.
--- GB 2930-1982;
--- GB/T 2930.6-2001.
Grass seed inspection procedures
Health test
1 Scope
GB/T 2930 provisions of this part of the determination of seed health procedures and methods.
This section applies to pasture, turf grass, forage crops, ecological grass, ornamental grasses and medicinal plants and other seed testing health determination.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2930.1 grass seed test procedures sample
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Seed health seedhealth
Whether the seeds carry pathogens (such as fungi, bacteria and viruses) and pests (including nematodes and insects), but also the lack of trace elements
Symptoms and other physiological conditions.
3.2
Pretreatment
Seed is treated physically or chemically in the laboratory before cultivation.
4 principles
The methods and equipment used to determine seed health should meet the requirements for health determination purposes. Assay methods should have different sensitivities
And reproducibility. In the case of health determination, the method of detection is selected based on the detected pests, the type of seeds and the purpose of the assay. Detection method should be done
It is possible to accurately detect the pathogen and pest designated by the submitter for detection.
5 appliances and reagents
5.1 appliances
The instruments needed for health determination are included.
a) stereo microscope (40 times);
b) Biological microscope (400 times);
c) incubator (light, temperature control);
d) refrigerator (5 ℃ ~ 20 ℃);
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