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Identification of Fusarium oxysporum f.sp.asparagi
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Basic data
| Standard ID | SN/T 2473-2010 (SN/T2473-2010) |
| Description (Translated English) | Identification of Fusarium oxysporum f.sp.asparagi |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | B16 |
| Classification of International Standard | 07.080 |
| Word Count Estimation | 9,968 |
| Date of Issue | 2010-01-10 |
| Date of Implementation | 2010-07-16 |
| Quoted Standard | SN/T 1809; SN/T 2122 |
| Regulation (derived from) | National Quality Inspection (2010) No. 13 |
| Issuing agency(ies) | General Administration of Customs |
| Summary | This standard specifies the asparagus (Asparagus officinalis Linn) seeds and fresh asparagus asparagus organizational Fusarium oxysporum (Fusarium oxysporum Schlecht. f. sp. asparagi Cohen & Heald) quarantine and identification methods. This standard applies to blight epidemic from the asparagus asparagus seeds and fresh asparagus organizations quarantine. |
SN/T 2473-2010: Identification of Fusarium oxysporum f.sp.asparagi
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Identification of Fusarium oxysporum f.sp.asparagi
Exit inspection and quarantine industry standard book People's Republic of China
Asparagus quarantine and identification of Fusarium oxysporum
Issued on. 2010-01-10
2010-07-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
The Standard Appendix A, Appendix B and Appendix C are informative appendices.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard is mainly drafted by. People's Republic of China, Shenzhen CIQ, Shenzhen Inspection and Quarantine Science Research Institute.
The main drafters of this standard. Cheng Yinghui, Zhang Guiming, Wang Ying, Hai, Xu Lang, Zheng Yun, Yang Weidong, Chen Chi-nan, Tan Yan color.
This standard is the first release of the entry-exit inspection and quarantine industry standards.
Asparagus quarantine and identification of Fusarium oxysporum
1 Scope
This standard applies to asparagus asparagus seed from infected areas of blight and fresh asparagus organization quarantine.
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.
SN/T 1809 export plant quarantine rules for seed
SN/T 2122 entry and exit quarantine of plants and plant products sampled
Principle 3
3.1 taxonomic status
English Name. Fusarium WiltofAsparagus
Asparagus genus Fusarium oxysporum Fungi (Fungi), fungal spores mitosis [1] (Mitosporicfungi), HYPHOMYCETES Gang (Hyphomy-
3.2 Identification of principle
The fungus can spread by seed, and its damage symptoms, morphological, cultural traits, and other characteristics of its host range identification basis. according to
According to these characteristics can strain and other fungi, especially Fusarium and other pathogenic difference asparagus on the open.
4 apparatus and appliances
4.1 Instrument
Stereo microscope, optical microscope (with a microscopic camera device), micrometer, balance (sense of volume 0.1g), clean benches, light incubator or
Light training aircraft and the like.
4.2 Appliances
UV lamp, hand-held magnifying glass, filter paper, beakers, petri dishes, flasks, tweezers, scissors, slides, cover slips, measuring alcohol lamp, suck
Tubes.
5 Reagents and culture medium
5.1 Reagents
Agar, sucrose, sterile water, 1.25% sodium hypochlorite (NaClO), 75% ethanol, peptone, potassium dihydrogen phosphate (of KH2PO4), sulfuric acid
Magnesium (MgSO4 · 7H2O), streptomycin sulfate, neomycin sulfate, myclobutanil and the like.
5.2 Medium
Potato sucrose medium (PSA), myclobutanil medium (MBA) and potato dextrose medium (PDA).
6 Field Sampling
Sampling according to SN/T 1809 and SN/T 2122 regulations.
...