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Detection and identification of Xanthomonas campestris pv. musacearum
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Basic data
| Standard ID | SN/T 4732-2016 (SN/T4732-2016) |
| Description (Translated English) | Detection and identification of Xanthomonas campestris pv. musacearum |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | B16 |
| Word Count Estimation | 18,188 |
| Date of Issue | 2016-12-12 |
| Date of Implementation | 2017-07-01 |
| Regulation (derived from) | State-Quality-Inspection-Accredidation (2016) No.590 |
| Issuing agency(ies) | General Administration of Customs |
SN/T 4732-2016: Detection and identification of Xanthomonas campestris pv. musacearum
---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.
Detection and identification of Xanthomonas campestris pv.musacearum
China's entry-exit inspection and quarantine industry standards
Quarantine and identification methods for banana bacterial wilt pathogens
Published on.2016-12-12
2017-07-01 Implementation
China
The State Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Certification and Accreditation Regulatory Commission.
This standard was drafted by. Shenzhen Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China and Shenzhen Institute of Inspection and Quarantine.
The main drafters of this standard. Feng Jianjun, Wang Ying, Zhang Guiming, Long Hai, Wu Shaojing, Wang Hongying.
Quarantine and identification methods for banana bacterial wilt pathogens
1 Scope
The current standard specifies the quarantine and identification methods for Xanthomonas campestris pv. Musacearum.
This standard applies to the quarantine and identification of banana bacterial wilt pathogens in banana stems, leaves, fruits and other tissue materials.
2 Basic Information on Banana Bacterial Wilt Bacteria
Scientific name. Xanthomonascampestrispv.musacearum (Yirgou
Synonyms. Xanthomonasvasicolapv.musacearum Arituaetal2008
Disease English name. Bananaxanthomonaswilt
Taxonomic status. Procerotae, Proteobacteria, Gammaproteobacteria,
From the order of the Xanthomonadales, the Xanthomonadaceae, and the Xanthomonas.
The main ways of long-distance transmission are the transmission of infected fruits, leaves and other plant materials and insects.
See Appendix A for additional information.
3 Methodology
This standard is mainly based on the symptoms of banana bacterial wilt pathogens, colony morphological characteristics, physiological and biochemical characteristics, pathogenicity and
GspD gene characteristics and small molecule polypeptide target molecular marker characteristics and other relevant information and formulate.
4 Instruments, Apparatus and Reagents
4.1 Instruments
PCR apparatus, ultra-clean bench, autoclave, ice maker, desktop mini centrifuge, ultra-low temperature refrigerator, conventional refrigerator, vortex oscillator,
Electrophoresis apparatus, gel imaging system, matrix-assisted laser desorption ionization time of flight mass spectrometer (MALDI-TOFMS).
4.2 Appliances
Adjustable pipettes (up to 20 μL,.200 μL, 1000 μL) and related tips, centrifuge tubes (2 mL), PCR tubes, graduated cylinders, and burners
Cups, alcohol lamps, tweezers, etc.
4.3 Reagents and Culture Media
Unless otherwise specified, all reagents are analytically pure or biochemical reagents.
See Appendix B, Appendix C, Appendix D, and Appendix E for media and reagent formulations.
5 Quarantine identification
5.1 On-site quarantine
5.1.1 Observation of symptoms
Carefully examine the on-site observation of banana leaf, stem and fruit tissue and other symptoms. See A.4 for symptom description.
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