GB/T 2930.7-2017Rules of seed testing for forage, turfgrass and other herbaceous plant -- Species and variety testing (English PDF)
草种子检验规程 种及品种测定
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Level / Type
National · Recommended
Issue date
November 1, 2017
Implementation date
May 1, 2018
Scope
GB/T 2930.7-2017 is the English-translated version of 草种子检验规程 种及品种测定.
GB/T 2930.7-2017 is the Chinese standard "Rules of seed testing for forage, turfgrass and other herbaceous plant -- Species and variety testing". Its scope clause reads: GB/T 2930 provisions of this part of the species and species determination procedures and methods.
This section applies to grasses, lawn grass, feed crops and other grass seed quality inspection species and species identification and determination of specific shape. Its clauses include terms and definitions.
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Document preview — GB/T 2930.7-2017
National Standard of the People's Republic of China
- ICS
- 65.020.20
- Classification
- B 21
- Replacing
- GB/T 2930.7-2001
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Seed truth genuinenessofseed
- 3.2 Variety purity
- 3.3 Mutant off-type
- 3.4 Physical standard sample
- 3.5 Reference standard reference
1 Scope
GB/T 2930 provisions of this part of the species and species determination procedures and methods.
This section applies to grasses, lawn grass, feed crops and other grass seed quality inspection species and species identification and determination of specific shape.
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
GB/T 2930.2 grass seed testing procedures clarity analysis
GB/T 2930.4 grass seed testing procedures germination test
GB/T 8170 rounded repair rules and limit values of the representation and judgment
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 Seed truth genuinenessofseed
Species and species and file records (such as labels, etc.) are consistent.
3.2 Variety purity
The extent to which breeds are typically congruent in their characteristic traits. The seeds of the species accounted for the percentage of the number of seeds for the sample said.
3.3 Mutant off-type
Plants with one or more traits (characteristic traits) markedly different from the traits described by the original breeder.
3.4 Physical standard sample
True authentic species or varieties of seeds with specific traits.
3.5 Reference standard reference
The use of conjugates, isozymes, seed storage proteins, DNA bands, allelic maps or nucleotide sequences for species or breed characteristics
Sexual real description.
GB/T 29371.3 | GB/T 29371.2 | GB/T 29371.1 | GB/T 2930.11 | GB/T 2930.2 | GB/T 2930.1 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 44 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2930.1Rules of seed testing for forage, turfgrass and other herbaceous plant -- Sampling
- GB/T 2930.2Rules of seed testing for forage, turfgrass and other herbaceous plant -- The purity analysis
- GB/T 2930.4Rules of seed testing for forage, turfgrass and other herbaceous plant -- The germination test
- GB/T 8170Rules of rounding off for numerical values & expression and judgement of limiting values
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Related Standards
GB/T 2930.1-2017 — Rules of seed testing for forage, turfgrass and other herbaceous plant -- Sampling
GB/T 2930.2-2017 — Rules of seed testing for forage, turfgrass and other herbaceous plant -- The purity analysis
GB/T 2930.4-2017 — Rules of seed testing for forage, turfgrass and other herbaceous plant -- The germination test
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GB/T 2930.7-2017
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