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GB/T 36830-2018Detection and identification of Scolytus multistriatus (Marsham) (English PDF)

欧洲榆小蠹检疫鉴定方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 17, 2018

Implementation date

April 1, 2019

Scope

GB/T 36830-2018 is the English-translated version of 欧洲榆小蠹检疫鉴定方法.

GB/T 36830-2018 is the Chinese national method for detecting and identifying Scolytus multistriatus (Marsham), the smaller European elm bark beetle, during plant quarantine.

It applies to the quarantine inspection of host plants and their products in which the beetle may travel. The standard defines the morphological terms used in the key, such as interval, puncture, epipharynx, setae and spiracle, and gives the pest's names, synonyms and classification within the Curculionidae, Scolytinae.

Because the insect lives between the xylem and the phloem of the wood, the method is based on sampling infested material, collecting the insects found and identifying adults by their morphology under a stereo microscope.

It is used by plant quarantine inspectors and laboratories. It was issued on 17 September 2018 and has applied since 1 April 2019.

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Document preview — GB/T 36830-2018

National Standard of the People's Republic of China

ICS
65.020.01
Classification
B 16

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Foreword
  • 1 Scope
  • 2 Terms and definitions
  • 3 Basic information
  • 4 Principle of the method

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the quarantine and identification methods for European cockroaches.

This standard applies to the quarantine and identification of European cockroaches in the quarantine of host plants and their products.

2 Terms and definitions

The following terms and definitions apply to this document.

2.1 Interval

A part of the coleopteran coleoptera that is formed by a finely-cut point between the engraved grooves.

2.2 Puncture

An indentation of varying size on the surface of the coleoptera.

2.3 Epipharynx

The inner side of the upper lip of the mouthpiece (ie, the opposite side of the exposed face) has a sensory organ.

2.4 Setae

The hollow structure that occurs by the extension of the dermis layer is elongated and resembles a hair applicator.

2.5 Spiracle

The opening of the trachea on the surface of the body wall and its associated opening and closing structure.

3 Basic information

Scientific name. Scolytus multistriatus (Marsham).

Synonym. IpsmultistriatusMarsham; Scolytus flavicornis Chevrolat; ScolytusjavanusChapuis; Ec-coptogasterorientalisEggers; ScolytusnodiferReitter.

Classification status. Curcumionidae, Scolytinae, see Appendix A for additional information.

4 Principle of the method

According to the hazards of the European cockroaches, it is mainly harmful between the xylem and the phloem of the wood.

Sampling of the found mites and small mites, collecting the found pests, observing them with a stereo microscope, according to the adult shape The state feature determines the type.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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