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Detection and identification of Guignardia citricarpa Kiely
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Basic data
| Standard ID | SN/T 4648-2016 (SN/T4648-2016) |
| Description (Translated English) | Detection and identification of Guignardia citricarpa Kiely |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | B16 |
| Word Count Estimation | 14,170 |
| Date of Issue | 2016-08-23 |
| Date of Implementation | 2017-03-01 |
| Regulation (derived from) | State-Quality-Inspection-Certification (2016)438 |
| Issuing agency(ies) | General Administration of Customs |
SN/T 4648-2016: Detection and identification of Guignardia citricarpa Kiely
---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 Guignardia citricarpa Kiely
China's entry-exit inspection and quarantine industry standards
Methods for quarantine and identification of Alternaria alternata
Published on.2016-08-23
2017-03-01 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. Guangdong Entry-Exit Inspection and Quarantine Bureau, Zhejiang University, People's Republic of China, Jiangxi Province, China
Inspection and Quarantine Bureau, China Academy of Inspection and Quarantine, and People's Republic of China Entry-Exit Inspection and Quarantine Bureau.
The main drafters of this standard. Wang Weifang, Li Hongye, Wang Xinghong, Lu Wengang, He Ruifang, He Rirong, Huanghe, Wu Pinshan, Chen Xuejiao.
Methods for quarantine and identification of Alternaria alternata
1 Scope
This standard specifies the quarantine and identification methods for citrus grisea arbors (Guignardiacitricarpa Kiely).
This standard applies to citrus black spots in the production and processing of citrus fruits (citrus, tangerine, lemon, orange, grapefruit, kumquat, and quince) fruits and seedlings.
Quarantine and identification of germs.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
SN/T 1806 Exit Citrus Fresh Fruit Quarantine Regulations
3 Basic information of Alternaria citri
Scientific name. GuignardiacitricarpaKiely (1948) (Chinese name. Citrus truncatus)
Asexual type. Phyllostictacitricarpa (McAlpine) Aa (1973)
Synonyms. Phomacitricarpa McAlpine (1899)
Phomacitricarpa McAlpine (1899) var.citricarpa
Phomacitricarpavar.mikanHara(1925)
Phyllostictinacitricarpa (McAlpine) Petr. (1953)
Taxonomic status. belonging to Fungi, Ascomycota, Dothideomycetes,
From the order of the Botryosphaeriales, Phylostictaceae, Guignardia.
The host range, geographical distribution, and damage symptoms of Alternaria solani are shown in Appendix A. For the culture traits and morphological characteristics of pathogens, see Attachment.
For Appendix B and Appendix C, see Appendix D for the comparison of T. citricola with similar species.
4 Principles of quarantine and identification
The symptom characteristics of the diseased fruit on the host, the morphological characteristics of the pathogen, or the morphological characteristics and culture traits of the pathogen as citrus black spot pathogens
Quarantine and identification basis.
5 Instruments and Equipment
5.1 Instruments and Equipment
Stereo microscope, biological microscope, electronic balance (sensibility 0.1g), induction cooker, autoclave, clean bench, incubator, ice cut
Tablet machine.
5.2 Experimental apparatus
Sample bags, bags, labels, qualitative filter paper, hand-held magnifiers, alcohol lamps, slides, coverslips; flame inoculation needles, tweezers, solutions
...