SN/T 2627-2010Detection and identification of potato leafroll virus for quarantine (English PDF)

SN/T 2627-2010 is the English-translated version of 马铃薯卷叶病毒检疫鉴定方法.

SN/T 2627-2010 — This standard specifies the entry plant quarantine potato leaf roll virus detection and identification procedures. This standard applies to potato tubers, seedlings and other solanaceous plants infected potato leaf roll virus testing and identification.

Principle 2 Potato leafroll virus (potatoleafrolvirus, PLRV). Genus potato luteoviridae, potato leaf roll virus genus. virus Mitochondria spherical particle diameter of 23nm ~ 25nm, is an isometric symmetry virus.

Lethal temperature 70 °C, dilution end point of about 10-4. Causing potato Leaf curl virus disease.

Potato virus disease is generally based on the symptoms of disease is difficult to determine the type of virus, using immunological and molecular biology methods can be fast Potato leafroll virus quarantine speed were identified according to the relevant criteria.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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