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| SN/T 1723.2-2006 | English | 479 |
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Inspection and identification of gloden potato cyst nematode Globodera rostochiensis (Wollenweber) Behrans
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SN/T 1723.2-2006
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Basic data | Standard ID | SN/T 1723.2-2006 (SN/T1723.2-2006) | | Description (Translated English) | Inspection and identification of gloden potato cyst nematode Globodera rostochiensis (Wollenweber) Behrans | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | B16 | | Classification of International Standard | 65.020 | | Word Count Estimation | 12,195 | | Date of Issue | 2006-01-26 | | Date of Implementation | 2006-08-16 | | Regulation (derived from) | Industry Standard Notice 2006 No. 4 (total of 76) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the entry in the potato golden nematode phytosanitary quarantine the basic principles and the proposed identification method. This standard applies to lose China's seed potato, edible potatoes, with roots, soil and other solanaceous plants with roots, soil gold potato plant propagation material in quarantine and identification of nematodes. | SN/T 1723.2-2006: Inspection and identification of gloden potato cyst nematode Globodera rostochiensis (Wollenweber) Behrans
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Inspection and identification of gloden potato cyst nematode Globodera rostochiensis (Wollenweber) Behrans
Book of the People's Republic of China Entry and Exit Inspection and Quarantine
Potato worm quarantine identification method
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 second part of SN/T 1723.
Appendix C of this part is a normative appendix, and Appendix A and Appendix B are informative appendices.
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
Epidemic situation.
Drafters of this section. Ge Jianjun, Jiang Li, Shen Peiyu, Zhou Hong.
This section is the first industry standard for entry-exit inspection and quarantine.
Potato worm quarantine identification method
1 Scope
This part of SN/T 1723 stipulates the basic principles of quarantine of potato golden nematodes in the entry phytosanitary quarantine, as well as quarantine and identification methods.
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 the golden potato nematode.
2 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)
3 Principle
Potato golden nematode goldenpotatocystnematode
English name. goldenpotatocystnematode; yelowpotatocystnematode; goldennematode
Classification status. Nemata or Nematoda, Tylenchida, Heteroderidae, Spherical
The infection cycle, transmission route, host range, biological and morphological characteristics of the golden worm are the basis of its quarantine and identification methods.
See Appendix A for the host range, distribution, life history and route of transmission of the golden worm.
4 Instruments, appliances and medicines
4.1 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, etc.
4.2 Drugs
Alcohol, clove oil, hydrogen peroxide, neutral gum, formalin (40%), glacial acetic acid, glycerol, triethanolamine, lactophenol, magnesium sulfate, distillation
Water, etc.
5 On-site quarantine and sampling
5.1 On-site quarantine
Check the soil condition of potato seed potato and edible potato tubers. Observe the potato chips without soil, and enter the potato.
The block was randomly sampled and brought back to the laboratory for inspection; the naked eye showed that the potato pieces had soil, and all the potato pieces with soil should be brought back to the laboratory.
Check.
View the soil with the roots, soil of the nightshade and other plant-derived materials with roots and soil, collect the above-mentioned plant propagation materials and transport
The soil that may be carried on the transport tool, together with the plant propagation material, is brought back to the laboratory for inspection.
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