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GB/T 15799-2011: Rules for monitoring and forecast of the cotton aphid (Aphis gossypii Glover)
Status: Valid GB/T 15799: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 15799-2011 | English | 419 |
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Rules for monitoring and forecast of the cotton aphid (Aphis gossypii Glover)
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GB/T 15799-2011
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| GB/T 15799-1995 | English | 959 |
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Rules for investigation and forecast of the cotton aphid (Aphis gossypii Glover)
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GB/T 15799-1995
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PDF similar to GB/T 15799-2011
Basic data | Standard ID | GB/T 15799-2011 (GB/T15799-2011) | | Description (Translated English) | Rules for monitoring and forecast of the cotton aphid (Aphis gossypii Glover) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B16 | | Classification of International Standard | 65.020.01 | | Word Count Estimation | 18,134 | | Date of Issue | 2011-09-29 | | Date of Implementation | 2011-12-01 | | Older Standard (superseded by this standard) | GB/T 15799-1995 | | Regulation (derived from) | National Standards Bulletin 2011 No. 14 | | Issuing agency(ies) | General Administration of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 spring Insect base survey, systematic surveys, field surveys, predators survey, forecasting methods, the occurrence and extent of damage and the loss of statistical forecasting calendar year statistics summary reporting methods and other aspects of technology and methods. This standard applies to investigation and forecast aphid and forecasting. | GB/T 15799-2011: Rules for monitoring and forecast of the cotton aphid (Aphis gossypii Glover)---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.
Rules for monitoring and forecast of the cotton aphid (Aphis gossypii Glover)
ICS 65.020.01
B16
National Standards of People's Republic of China
Replace GB/T 15799-1995
Technical specification for detection of cotton aphids
Rulesformonitoringandforecastofthecottonaphid (Aphisgossypi Glover)
2011-09-29 release
2011-12-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China
China National Standardization Management Committee released
Foreword
This standard replaces GB/T 15799-1995 "Cotton aphid prediction report".
This standard and GB/T 15799-1995 compared to the main changes are as follows.
a) increased the forecast method of cotton aphid, the standard name "cotton aphid forecast report" to "cotton aphid forecasting technical specifications";
b) the addition of the "terms and definitions" section, which defines leaf rolls and oil flakes;
c) the investigation of winged aphids instead of the original winged aphid and winged aphid;
d) In the early spring kernels survey, reduce the number of herbs survey, "50 to 100" to "50";
e) "Seedling Aphid System Survey and Oval Phase Aphid System Survey" was merged into a "systematic survey";
f) "seedling aphid field survey and aphid field field survey" merged into "field census";
g) Removed the population structure of cotton aphid at seedling stage;
h) increased the number of systematic field plots;
i) reduced the number of sampling of cotton aphids at the seedling stage, and changed.200 to 100 strains.
j) removed the concept of aphid index;
k) Added Appendix B, Appendix D, Appendix E and Appendix G.
Appendix A, Appendix F and Appendix E of this Standard are appendix to the normative appendix, appendix B, appendix C, appendix D and appendix E.
This standard is proposed and centralized by the Ministry of Agriculture of the People's Republic of China.
The main drafting of this standard. the National Agricultural Technology Extension Service Center.
The main drafters of this standard. Xia Bing, Jiang Jingyu, Jiang Yuying, Zhao Wenxin, Zhang Zhuhua, Zhu Xianmin.
This standard replaced the previous version of the standard release.
--- GB/T 15799-1995.
Technical specification for detection of cotton aphids
1 Scope
This standard specifies the early spring insect source base survey, systematic investigation, field census, natural enemy investigation, forecasting method, occurrence degree and damage loss
Statistics and calendar year reported data statistics and other methods of reporting methods and methods.
This standard applies to cotton aphid forecasting survey and forecast.
2 terms and definitions
The following terms and definitions apply to this standard.
2.1
Leaf leaf strain leafrolplant
Due to aphid damage, resulting in leaves within the volume of 1/2 of the cotton strains for the leaf blade.
2.2
Oilseed
Due to aphid damage, resulting in the upper leaves of the plant with oil spots of the cotton plant for the oil spot strains.
Investigation on the Source Base of Early Spring
3.1 Survey time
Cotton sowing and aphid aphids were investigated twice before a total of twice.
3.2 Survey Host
In the area dominated by woody hosts, we chose peanuts, pomegranates, hibiscus and other winter host to investigate; in the herbaceous host-based areas,
Mainly on the summer solstice grass to investigate.
3.3 Methods of investigation
Investigation of woody host, each host fixed two, each plant in the east, west, south, north, five parts, each selected 15cm branches, recorded
The number of aphids, winged aphids and wingless aphids were calculated with the number of aphids, the average number of aphids, and the results are recorded in Table A.1. Investigate herbs host, surveyed
50 strains were calculated for the aphid rate and the average number of aphids per plant. The results are shown in Table A.2.
4 system survey
4.1 Investigation of cotton aphid at seedling stage
4.1.1 Survey time
After the cotton seedlings are unearthed, the cotton aphids (see Appendix B) at the seedling stage.
4.1.2 Investigation of plots
Combined with cotton before crop, select a representative of a class, two categories, three types of cotton fields of the three, the occurrence of non-spraying or rarely applied.
4.1.3 survey methods
Each field to take 5-point sampling method, set the seedlings before the investigation of 40 points, after the set of 20 points every point, every 5d to investigate the whole plant aphids,
The rate of aphids and the number of aphids. When the cotton leaves were observed, the number of leaf rolls was also investigated and the leaf rate was calculated. The results of the survey are recorded in Table A.3.
Investigation on the Plantation of Cotton
4.2.1 Survey time
Since the period of cotton aphids (see Appendix B) from the beginning of the damage period to the end of cotton aphid damage.
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