SN/T 1723.1-2022 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1723.1-2022	RFQ	ASK	3 days	(Quarantine and identification method of potato golden nematode and potato white nematode)	Valid
SN/T 1723.1-2006	399	Add to Cart	3 days	Inspection and identification of the white potato cyst nematode, Globodera pallida (Stone) Behrans	Obsolete

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Basic data

Standard ID: SN/T 1723.1-2022 (SN/T1723.1-2022)
Description (Translated English): (Quarantine and identification method of potato golden nematode and potato white nematode)
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: B16
Classification of International Standard: 65.020.20
Date of Issue: 2022-07-07
Date of Implementation: 2023-02-01
Older Standard (superseded by this standard): SN/T 1723.1-2006; SN/T 1723.2-2006
Issuing agency(ies): General Administration of Customs

SN/T 1723.1-2006: Inspection and identification of the white potato cyst nematode, Globodera pallida (Stone) Behrans

---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.
Inspection and identification of the white potato cyst nematode, Globodera pallida (Stone) Behrans Book of the People's Republic of China Entry and Exit Inspection and Quarantine Quarantine identification method of potato white nematode Released on.2006-01-26 Implementation of.2006-08-16 People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

SN/T 1723 is divided into two parts. --- Quarantine identification method of potato white nematode; --- Quarantine identification method of potato golden nematode. This part is the first part of SN/T 1723. Appendix A of this section is an informative annex. This part is proposed and managed by the National Certification and Accreditation Administration. This section is responsible for drafting the unit. China Academy of Inspection and Quarantine. Participated in the drafting of this section. Liaoning Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China, Jiangsu Entry and Exit Inspection of the People's Republic of China The Bureau of Diseases and the Shanghai Entry-Exit Inspection and Quarantine Bureau of the People's Republic of Drafters of this section. Ge Jianjun, Jiang Li, Shen Peiyu, and Qi Longjun. This section is the first industry standard for entry-exit inspection and quarantine. Quarantine identification method of potato white nematode

1 Scope

This part of SN/T 1723 specifies the basic principles for the quarantine of potato white nematodes in the entry phytosanitary quarantine, as well as the potato white nematode Quarantine identification method. This section applies to potato seed potatoes, edible potatoes, plantroots with roots and soil, and other plant propagation materials with roots and soil. Quarantine and identification of Chinese potato white nematode.

2 Normative references

The provisions in the following documents become the provisions of this part by reference to this part of SN/T 1723. Quotations with dated , all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouragement is achieved under this section The parties to the agreement study whether the latest versions of these documents can be used. For undated references, the latest edition applies to this section. SN/T 1723.2-2006 Method for quarantine and identification of potato golden nematodes

3 symbol

The following symbols apply to this part of the SN/T 1723. Shape---Measure the number of nematode samples L---worm body length (μm or mm) St---needle length (μm) Sp---crossing thorn length (μm)

4 Principle

White nematode whitepotatocystnematode English name. whitepotatocystnematode, palepotatocystnematode Classification status. Nemata or Nematoda, Tylenchida, Heteroderidae, Spherical The infection cycle, transmission route, host range, biological and morphological characteristics of the potato white nematode are the basis of the quarantine identification method. See Appendix A for the host range, distribution, life history and route of transmission of the potato white nematode. 5 Instruments, utensils and medicines 5.1 Instruments and appliances Optical microscope, dissecting mirror, incubator, floating tube, 20 mesh screen, 60 mesh screen, 100 mesh screen, 500 mesh screen, alcohol lamp, beaker, 1000mL triangle bottle, brush, brush. 5.2 Drugs Alcohol, clove oil, hydrogen peroxide, neutral gum, formalin (40%), glacial acetic acid, glycerin, triethanolamine, lactophenol, magnesium sulfate, steamed Distilled water. ......

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