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GB/T 24828-2009: Methods for quarantine and identification of Pratylenchus penetrans
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 24828-2009 | English | 229 |
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Methods for quarantine and identification of Pratylenchus penetrans
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GB/T 24828-2009
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Basic data | Standard ID | GB/T 24828-2009 (GB/T24828-2009) | | Description (Translated English) | Methods for quarantine and identification of Pratylenchus penetrans | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B16 | | Classification of International Standard | 65.020 | | Word Count Estimation | 10,199 | | Date of Issue | 2009-12-15 | | Date of Implementation | 2010-06-01 | | Regulation (derived from) | National Standard Approval Announcement 2009 No.15 (Total No.155) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the puncture root rot nematode quarantine and identification methods. This standard applies to flowers, ornamental plants, vegetables, tobacco, fruit, legumes, Gramineae and other plant roots and soil and cultivation medium puncture root rot nematodes. | GB/T 24828-2009: Methods for quarantine and identification of Pratylenchus penetrans---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.
Methods for quarantine and identification of Pratylenchus penetrans
ICS 65.020
B16
National Standards of People's Republic of China
Puncture root rot nematode quarantine and identification methods
Posted 2009-12-15
2010-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The Standard Appendix A, Appendix B are normative appendix.
This standard by the National Standardization Technical Committee on plant quarantine and centralized.
This standard was drafted. People's Republic of China Shanghai Entry-Exit Inspection and Quarantine Bureau, Chinese Academy of Inspection and Quarantine.
The main drafters of this standard. Qi Longjun, GLACIOLOGY, Songshao , Sun Hong, Zheng Jianzhong.
Puncture root rot nematode quarantine and identification methods
1 Scope
This standard specifies the puncture root rot nematode quarantine and identification methods.
This standard applies to flowers, ornamental plants, vegetables, tobacco, fruit, legumes, and other grassy plant roots and soil and cultivation medium
Puncture root rot nematodes.
2 identified in accordance with
Puncture root rot nematode English name. Root-LesionNematode
Taxonomic position. NEMATODA (Nemata), side tail gland Gang (Secernentea), Tylenchida (Tylenchida), root rot nematode Branch (Praty-
Puncture root rot nematode is an in-migration of root parasitic nematodes infested plants showed the following characteristics.
a) above ground showed poor growth, the occurrence of dwarfing, chlorosis, wilting and even premature death, reduced yields;
b) underground part of the root cause browning, necrosis, roots and tubers also tend to have been violated;
c) both larvae and adults can invade host roots organization, showing various stages of development at the junction of the disease and mark area of healthy tissue
Nematodes.
The nematodes than 350 kinds of plants, mainly in temperate regions. It is based on the morphological characteristics of quarantine and identification methods.
3 instruments, appliances
3.1 Biological microscope (40 × or more).
3.2 organism stereo microscope (10 × or more, with a light transmission).
3.3 electric oven.
3.4 slides and a concave slide.
3.5 coverslip.
3.6 sieve (100 mesh, 500 mesh).
3.7 beaker (500mL, 1000mL).
3.8 funnel.
3.9 hopper frame.
3.10 latex tube or silicone tube.
3.11 seal clip.
3.12 tweezers.
3.13 scissors.
3.14 pick needle.
3.15 platter.
3.16 worm filter paper or toilet paper.
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