This standard specifies the record items and classification indicators for the occurrence of wheat aphids, the methods of systematic investigation, field survey and natural enemy investigation, and the methods of collecting, reporting and summarizing the data of observation and reporting. This standard is applicable to the implementation of observation and reporting investigation of wheat aphids. NY/T 612-2002 Wheat aphid observation and reporting investigation specification NY/T612-2002 standard download decompression password: www.bzxz.net

TC555020
Agricultural Industry Standard of the People's Republic of China
NY/T 612—2002
Rules for thc investigation and forecast of wheat aphicles2002-12-30Promulgated
Implementation on 2003-03-01
Promulgated by the Ministry of Agriculture of the People's Republic of China
Standard Attachment
This standard is issued by the Ministry of Crop Production and Production of the Ministry of Agriculture of the People's Republic of China. Service Center, Book Beijing Archives Protection Station, drafter of this standard, Jiang Yuxin, Si Jianqu, Zhang Banjin, Liu Kedou, and Diyi/1612-20C2
1 Scope
Small table wheat aphids forecast survey specification
NY/1612-2002
This standard stipulates that the occurrence of household-level indicators is not supported, the table is missing, the notice is checked and the day is changed. The method of checking the data is collected in the year, Jiang. Report and production team:
This standard is for the implementation of the survey and investigation of small ± aphids. 2 Normative references
The clauses in the documents become the standard through the reference of this standard. All the referenced documents with the specified period will be subject to the revision of the standard after all the changes (excluding the content of the specified period) and the latest version. The most recent document is the most recent one. CB/T13S5 Special Specification for Frequency Monitoring and Adjustment
3 Terms and Definitions
The following terms and conditions are used in this standard. 3. 1
Systematic survey
To understand the occurrence and decline of diseases in a certain area, two methods are used: 3. 2
Field survey
To understand the overall situation of a certain area, we need to conduct more field surveys. 3 3
Change the yield of crops after the total loss of rodents. The increase in yield in the control area is 3.4
The actual loss of crops caused by rodents is 35
The number of damaged crops is less than 4 in the same village, and the death rate is 3. 6
The number of aphids per hundred plants
is calculated as the encounter or positive number: the number of insects on the nuclear inspection is 3.7
the occurrence period
season is the single occurrence period, and 6% of the intervals are the starting period and the decline period, from the beginning of the blue period to the occurrence period
NY/T6:2—2002
4 occurrence degree grading indicators
the occurrence process is divided into. Grade, mainly based on the local small special agricultural life good city (based on the development of the world species) to determine, various slow indexes see Table 1,
Table 1 concubine aphid occurrence degree graded index
System survey
Survey time
1 E--2 2 22 500-3 5
5cg -t s0u
Small table this period to the end of the milk season: the scale survey once, when the upper increase of the head, Tianzheng.5.2 found a piece of
The local fertilizer and water conditions are good, the cattle grow sentence caused by the early variety of the friends! --3 change busy for the old system on the ni test, each group area is not small! (2667)n::
5.3 Survey method
Sampling single line: point collection, point when the fixed 50 when the good quantity exceeds 00 and the item reduction 2), the survey has the number of samples of wealth species change its stimulus monitoring record results summary 2. Table 2 Wheat mosquito system source check table
Location:
Variety:
Xianchang Jindeng
: out of fast light with light protection, Tongchuan Nuo water group and other 6 major camp changes
6.1 Storage time
Cell type:
Household and its effect and head
Li Xiaochuan Huang plan, The flowering period, free replacement period, field flowering period, and decoration period are changed 5 times. The inspection area will establish a major effect every year. The investigation time is relatively effective.
6.2 The first inspection target block
The new cultivation situation of Shenzhen, the representative model is more than 1 classic, 63 report inspection methods
Strengthen the fast single line point long single, the autumn stop and technical festival point movement core, the fast period girl he flowering period will be 20 socks per point, the aphid ring caused by the plan, the yuan course system, also recorded along the fruit fragrance collection 3:: point
, related investigation
7.1 Investigation time
Agricultural surface area
367 ir:
small difference insect field census table
reproduction service
period only/head
in each drinking system from the purchase table small insect species and number although the lake survey. 7.2 survey method
NY/T612-2302
white sample description:
materials are roughly shown in clothing, low sampling points know the details and after three generations, after the year change, the living equipment, the type of medicine line identification and inspection take 3 points, point content: health date to fight method also, the purchase of natural enemies of 11157 new units respectively into Taiwan nuclear type, record or introduce the results and table 4. 4 Investigation of natural enemies of wheat aphids and their effects on the industry 8.1 Collection of forecast data and summary of rain effect 8.1.1 Collection of forecast data 8.1.2 The expected limit values ​​and actual values ​​of important meteorological factors at the meteorological station (at that time). 5.2 Regular reporting of monitoring data
The whole district shall submit a report on small-scale damage to the station (Appendix 8) 8.3 Summary of monitoring data
The occurrence period and occurrence of small-scale damage shall be unified for each unit, and the Appendix includes the table of small-scale damage records and the safety and prevention and control of small-scale damage, the total station's occurrence characteristics, speed analysis (Table 3.2, NY/T 612-2002
Suzhou stop supply clothing name label
Zhekezhou (month/1)
【Normative Appendix】
Wheat aphid model reportbzxz.net
Epidemic 1.1 Wheat aphid autumn model report (MQMYA) Report time: 1125
Apricot disease mountain abandoned
Ping has a good half of the belt Ping increase Lake (: or one
Can: head
Ping increase Ratio + or one)
highest convex right aphid/head
, class seedling ratio army/
one, the first annual
popularity report: month to February: lower than the regular cultivation period: or one report (12! to February group year low 1 or)
dynamic plan world plan love life process/level
table A.? Small acceptance seasonal report (MMYA1 report: 3254H25H
Before the most model point name you
period than later than + or one)
interval:
hold the army)
average pregnancy car ten potential years management prison
average head
annual ten into one)
with high hundred plants / head
average hundred large units of grass: pieces
hundred units per year
small dust period H: year early camel big before (· too big: atmospheric forecast 4 Or the precipitation in May is based on the annual net or mountain rate of the top of the mountain, #month package gas disk is often low and low, eat a little bit of the twin world·rubbish
Chengyi report position
Li report model collection
root Taekwondo
M::MYA
Base ratio
Month: Day
Appendix B
(Normative Appendix)
Statistical table of wheat insect control
Table B. 1 Statistical table of the occurrence of small pot aphids Occurrence period
Beginning of prosperity
Time! Time: Front rate!
Item ratio:
Month: H month non-《56）
Time system,
Time low!
NE/I612—2002
Compared to the car,
NY/T612—2002
Main effect varieties
The price of the industry
The quality of the treatment
Table B. 2 Basic situation of wheat aphid control and prevention table Fandi Mingzhi/mai
Actual damage first
The damage and the treatment record and the use of brief description
Central area identification topic area ratio (%)
Accounting for small area/:5)
Accounting for small area/:
Return double loss
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