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SN/T 4174-2015: Detection and identification of Dendroctonus punctatus LeConte
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| SN/T 4174-2015 | English | 299 |
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Detection and identification of Dendroctonus punctatus LeConte
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SN/T 4174-2015
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Basic data | Standard ID | SN/T 4174-2015 (SN/T4174-2015) | | Description (Translated English) | Detection and identification of Dendroctonus punctatus LeConte | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | B16 | | Classification of International Standard | 07.080 | | Word Count Estimation | 13,157 | | Date of Issue | 2015-02-09 | | Date of Implementation | 2015-09-01 | | Regulation (derived from) | State-Quality-Inspection-Accreditation [2015] 59 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the method of quarantine and identification of Dendroctonus punctatus LeConte in the entry plant quarantine. This standard is applicable to quarantine and identification of large and small stupas in the import of plant quarantine. | SN/T 4174-2015: Detection and identification of Dendroctonus punctatus LeConte---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.
Detection and identification of Dendroctonus punctatus LeConte
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Meiyun beetle quarantine and identification methods
Issued on. 2015-02-09
2015-09-01 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. Exit Inspection and Quarantine People's Republic of China Putian, Fujian Entry-Exit Inspection and People's Republic of China
Quarantine Bureau.
The main drafters of this standard. Ye Jianxiong, Zheng Maocan, Zhang Xiaoyan, Chen Yan, Lin Ling, Linna.
Meiyun beetle quarantine and identification methods
1 Scope
This standard specifies the entry in the phytosanitary quarantine and identification of the United States goes beetle DendroctonuspunctatusLeConte
method.
This standard applies to the entry plant quarantine in the United States cloud beetle quarantine and identification.
2 Meiyun beetle basic information
Chinese name. Mei-yun beetle, beetle rough spots.
Name. DendroctonuspunctatusLeConte.
Taxonomic position. Coleoptera (Coleoptera), beetles Branch (Scolytidae), sea beetles subfamily (Hylestininae), root bark beetle family (Hylur-
gini), beetle genus (Dendroctonus).
Overseas Distribution. Canada; the northern United States.
Host. Picea Piceaspp ..
Damage like. trenches perpendicular to the wood grain or along the grain of wood, bent, or irregular, up to about 20cm. Forming a phloem
Large flat depressions.
Approximate species. Meiyun beetle origin of the North American Forests, which has Mushi (groove) beetle, red-winged beetle, spruce beetle
The same host plant, morphological characteristics similar to the section 7.4 difference.
3 PRINCIPLE OF THE METHOD
Morphological characteristics Adult is the main basis for the development of the United States goes beetle identification, distribution, host, identified as secondary damage like basis.
4 instruments, equipment and reagents
4.1 instruments and appliances
Stereo microscope, petri dishes, beakers, alcohol lamp, scalpel, dissecting needle, straw, small brush, labels, finger tubes, forceps, axes, chisels,
Needle nose pliers, magnifying glass, slides, cover slips, markers.
4.2 Reagents
4.2.1 ethanol storage solution. 75% ethanol was added 0.5% to 1% glycerol is made, save for adults and larvae.
4.2.2 Calle's solution. 2 parts of glacial acetic acid in 17 parts of 95% ethanol, 6 parts of formaldehyde, 28 parts of distilled water, shake made for insect body
State fixed and preserved specimens.
5-spot quarantine
View between phloem and xylem or view the wood if there are adult channels or invasive insect marks after phloem feeding larvae
Track, and then view the tunnel, emergence holes and pupae room, find adults, larvae, pupae or eggs. The discovery of the beetle adults, larvae or pupae, egg load instruction
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