SN/T 3425-2012Detection and identification of Didymella ligulicola (K.F.Baker, Dimock and L.H.Davis)von Arx (English PDF)
菊花花枯病菌检疫鉴定方法
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Issued by
General Administration of Customs
Level / Type
National · Recommended
Issue date
December 12, 2012
Implementation date
July 1, 2013
Scope
SN/T 3425-2012 is the English-translated version of 菊花花枯病菌检疫鉴定方法.
SN/T 3425-2012 - This standard specifies the phytosanitary daisy flower blight pathogen Didymellaligulicola (KFBaker, Dimock vis) vonArx quarantine authentication methods.
This standard applies to all from the chrysanthemum flower blight pathogen occurrence Region chrysanthemum cut flowers, plants daisy flower blight pathogen quarantine Identification.
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Document preview — SN/T 3425-2012
National Standard of the People's Republic of China
Issued by: General Administration of Customs
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3.1 Taxonomic status
- 3.2 Based quarantine and identification
- 3.3 Similar species
- 4.1 Equipment
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Zhejiang Exit Inspection and Quarantine, Zhejiang University, Hangzhou, People's Republic of China Entry-Exit Inspection and Quarantine Bureau, People's Republic of China Zhoushan Exit Inspection and Quarantine.
1 Scope
This standard specifies the phytosanitary daisy flower blight pathogen Didymellaligulicola (KFBaker, Dimock vis) vonArx quarantine authentication methods.
This standard applies to all from the chrysanthemum flower blight pathogen occurrence Region chrysanthemum cut flowers, plants daisy flower blight pathogen quarantine Identification.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.
SN/T 1157 export plant seedlings quarantine rules SN/T 1386 Cut entry and exit quarantine procedures SN/T 1538.1 media preparation Guide - Part 1. General laboratory quality assurance prepared medium Principle 3
3.1 Taxonomic status
English name. Ray (flower) blightofchrysanthemum Scientific name. Didymellaligulicola (KFBaker, Dimock Synonyms. Didymellachrysanthemi (Tassi) Garibaldi mock Anamorph. AscochytachrysanthemiF.L.Stevens Chrysanthemum flower blight bacteria belonging to Fungi Fungi, Ascomycotina Ascomycota, chamber Proteobacteria Loculoascomycetes, sac fungus mesh seat Dothidealesc, sub-compartment housing spore genus Didymella. For additional information, see Appendix A.
3.2 Based quarantine and identification
According chrysanthemum flower blight pathogen in the host Damage symptoms, as identified on the basis of morphological characteristics (see Appendix B, Appendix C, Appendix D).
3.3 Similar species
Morphological characteristics and more Didymella bryoniae Didymellabryoniae approximation (see Appendix E).
4 equipment, appliances,
4.1 Equipment
Stereo microscope, biological microscope, electronic balance (inductance 0.01g), autoclave, clean benches, biological incubator (with fluorescent lamps).
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.
Referenced standards
Normative references
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Related Standards
SN/T 1157-2002 — And export plant seedlings quarantine procedures
SN/T 1386-2004 — Rules for the quarantine of importing and exporting cutflower
SN/T 1538.1-2005 — Guidelines on preparation and production of culture media. Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory
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SN/T 3425-2012
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