|
US$229.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 4727-2016: Detection and identification of Nacobbus aberrans
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 4727-2016 | English | 229 |
Add to Cart
|
3 days [Need to translate]
|
Detection and identification of Nacobbus aberrans
| Valid |
SN/T 4727-2016
|
PDF similar to SN/T 4727-2016
Basic data | Standard ID | SN/T 4727-2016 (SN/T4727-2016) | | Description (Translated English) | Detection and identification of Nacobbus aberrans | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | B16 | | Word Count Estimation | 10,120 | | 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 4727-2016: Detection and identification of Nacobbus aberrans---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.
(Method of quarantine identification of unusual pearl nematodes)
People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard
Abnormal pearl worm quarantine identification method
Released on December 12,.2016
2017-07-01 implementation
People's Republic
The General Administration of Quality Supervision, Inspection and Quarantine issued
Entry and exit inspection and quarantine
Industry Standard
Abnormal pearl worm quarantine identification method
China Standard Press Publishing
First edition in December.2017
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 Administration.
This standard was drafted. Shenzhen Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China, Beijing Entry-Exit Inspection and Quarantine
Bureau, Shenzhen Institute of Inspection and Quarantine.
The main drafters of this standard. Long Hai, Wang Ying, Bian Yong, Li Fangrong, Li Yinong, Xie Yonggui, Liu Liangshan, Ling Xingyuan, Zheng Zheng.
Abnormal pearl worm quarantine identification method
1 Scope
This standard specifies the quarantine and identification methods for the abnormal pearl nematode Nacobbusaberrans in the phytosanitary of entry and exit.
This standard applies to the roots and soils of the introgressed flowers, ornamental plants, vegetables, tobacco, cruciferae, legumes, Solanaceae, etc.
Quarantine and identification of abnormal pearl nematodes in the cytoplasm.
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 edition (including all amendments) applies to this document.
SN/T 2122 Quarantine sampling of imported plants and plant products
SN/T 2757 Plant Nematode Detection Specification
3 symbol
The following symbols apply to this document.
n. The number of nematode samples measured.
L. Body length (μm or mm).
a. ratio of body length to maximum body width.
b. ratio of body length to the distance from the front end of the worm to the junction of the esophagus and the intestine.
b'. ratio of body length to the distance from the front of the body to the end of the esophagus.
c. ratio of body length to tail length.
c'. the ratio of the length of the tail to the width of the body at the anus.
St. needle length (μm).
T. The ratio of the distance from the cloaca opening to the end of the testis to the length of the testis, expressed as a percentage.
V. The ratio of the distance from the front end of the worm to the vulva and the length of the body, expressed as a percentage.
VA. The number of body rings between the vagina and the anus.
4 abnormal pearl nematode basic information
Chinese name. Abnormal pearl nematode
Scientific name. Nacobbusaberrans (Thorne, 1935) Thorne
Synonym. AnguillulinaaberransThorne, 1935
Pratylenchusaberrans (Thorne, 1935) Filipjev, 1936
NacobbusbatatiformisThorne
NacobbusserendipiticusFranklin, 1959
English name. Falseroot-knotnematode
Classification status. Nematoda, Secernentea, Tylenchida, Tylenchi-
|