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Detection and identification of Pratylenchus vulnus Allen and Jesen
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SN/T 4081-2014
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Basic data | Standard ID | SN/T 4081-2014 (SN/T4081-2014) | | Description (Translated English) | Detection and identification of Pratylenchus vulnus Allen and Jesen | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | B16 | | Classification of International Standard | 07.080 | | Word Count Estimation | 9,982 | | Date of Issue | 12/1/2014 | | Date of Implementation | 5/1/2015 | | Quoted Standard | SN/T 2757 | | Regulation (derived from) | State-Quality-Inspection-accreditation [2014] 614 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the method of entry and exit quarantine and identification of plant quarantine in the disability Pratylenchus. This standard applies to the entry and exit inspection and identification of plants and plant products, soil and other p | SN/T 4081-2014: Detection and identification of Pratylenchus vulnus Allen and Jesen---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.
(Disability Pratylenchus quarantine and identification methods)
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Disability Pratylenchus quarantine and identification methods
Issued on. 2014-11-19
2015-05-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China, Shenzhen CIQ, Shenzhen Inspection and Quarantine Science Research Institute, the Chinese people
Republic of Tianjin Entry-Exit Inspection and Quarantine, Ningbo People's Republic of China, People's Republic of China Entry-Exit Inspection Ili
Inspection and quarantine bureau.
The main drafters of this standard. Longhai, Liyi Nong, Wang Jincheng, Lifang Rong, Gu Jianfeng, dry Yi Ke.
Disability Pratylenchus quarantine and identification methods
1 Scope
This standard specifies the method of entry and exit quarantine and identification of plant quarantine in the disability Pratylenchus.
This standard applies to the entry and exit inspection and identification of plants and plant products, soil and other pass band of disability Pratylenchus.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
SN/T 2757 plant nematodes standardized testing
3 Symbol
The following symbols apply to this document.
The number of nematode samples n --- measuring gauge;
L --- parasites length (μm or mm);
a --- length/maximum body width;
b --- length/distance to the front end of the esophagus and intestinal parasites junction;
b '--- Length/distance from the front end of the esophagus to the end of the gland;
c --- body length/tail length;
c '--- tail length/anus body width;
gubernaculums --- a belt length;
St --- stylet length (μm);
spicule --- spicule length;
T --- cloacal opening to the distance from the end of the testis × 100/body length;
V --- the distance to the front end of the worm vulva × 100/body length.
4 principle of the method
Chinese name. Disability Pratylenchus
Name. PratylenchusvulnusAlen
Synonyms. AnguillulinapratensisThorne, 1934
PratylenchusmusicolaCondit
PratylenchuspratensisAlen, 1949; Serr
English name. Walnutmeadownematode; Walnutroot-lesionnematode
Taxonomic position. door nematode (Nematoda), side tail gland Gang (Secernentea), Tylenchida (Tylenchida), short body Division (Pratylenchi-
dae), short body subfamily (Pratylenchinae), short spp (Pratylenchus).
Disability Pratylenchus within parasitic nematodes, the outer layer of tissue damage generally host plant roots, with the nematode feeding, large root cell
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