This standard specifies the survey tools for wheat midges, the occurrence record items and classification indicators, the systematic survey and field survey methods, and the methods for collecting, reporting and summarizing the survey data. This standard is applicable to the implementation of the survey and reporting of wheat midges. NY/T 616-2002 Wheat midge survey and reporting survey specification NY/T616-2002 Standard download decompression password: www.bzxz.net

Agricultural Industry Standard of the People's Republic of China
NY/T 616—2002
Rules for the investigation and forecast of wheat blossom midge
Issued on 2002-12-30
Implemented on 2003-03-01
Issued by the Ministry of Agriculture of the People's Republic of China
The appendix K and appendix C of this standard are normative appendixes, and the appendix A is informative appendix. This standard was proposed by the Department of Agricultural Science and Technology of the Ministry of Agriculture. The drafting units of this standard are the National Agricultural Technology Promotion and Service Center and the General Administration of Food Safety. The main drafters of the standard are: Jing Yugeng, Xie Quju, Zhang Peijin, Liu Wancai and Zhang Yuan. NY/T618—2002
1 Scope
Specification for wheat midge monitoring and investigation
NY/T616—2002
This standard specifies the occurrence and recording items and classification indicators of wheat midge investigation, systematic investigation, large-scale consultation methods, data collection and reporting summary methods:
This standard is used to implement the monitoring and investigation of wheat midges. 2 Terms and definitions
The following terms and definitions apply to this standard. 2.1
Systematic investigation
In order to understand the occurrence and elimination dynamics of the disease in a certain area, a regular and decisive investigation is carried out. 2.2
Field survey
To understand the occurrence of pests and diseases in a region: a survey conducted in Qingda County. 2.3
Recovering losses
The yield loss of crops recovered after pest and disease control, that is, the increase in yield in the control area compared with the control area without control. 2.4
Actual loss
The loss of crops caused by pests and diseases after the crops have been treated is 25
Sample plots and sample plot insect quantity
Ten samples are collected (100cm×20c is a sample plot, and each sample plot contains the number of effective insect stages, and the number of insects is used to represent the number of insects in the soil: 2.E
10 insect quantity on the net
Use insect nets to take insects until the net has left and right movements as one net, and the number of insects caught by 10 nets is compared with 1C net inspection to represent the number of insects out of the land
The insect quantity
The number of insects caught by the left and right insects is the total amount of the treatment point in 1 minute, which is used to represent the small science benefit of the year of horse 2.8 pupation rate
The proportion of circulating insect forest. Express the amount of chemical and warning, use the formula (1 into (2) to calculate a certain percentage of chemical auxiliary pot: k:
xc+=xL-2x100
Y/T616-2002
A certain: the number of chemical confirmation platform collection:
rust inspection solution of the long single Chinese dish first-level number. The unit is head! R
mirror solution of the long flat total micro, the unit is head:
When the total number of long grass obtained from the tenth time, the single release is head; mirror inspection disease operation and the first-level barrel number. The unit is head; environmental inspection and inspection bat total number. The unit is head!
A total number of naked obtained on the same time, the unit is the total number of insects obtained by the student except the English; when the main product of the consultation, the single is the tool. J
2. 9 The loss rate
of the green insect or the yield is calculated according to the ratio of the large household's harvest yield: let the calculation result (3): Wuzhong:
L the loss rate of the small red sucking pulp household or the expensive pulp main recipient; W—the total loss rate of the glass;
the yield effect:
C the number of small red sucking pulp in the mountain without species is the end of the round, among which the small red sucking insect is 4, the small yellow sucking insect is
2.10 the standard of development of each blood stage
the commonly used indicator of breeding progress is the beginning and peak period of the insect stage. , high period, late period, the peak period of growth refers to the time from the energy supply period to the end of the period, and its indicators are as follows: the whole period of growth to 1 date:
Figure peak period: the period when the hatching rate reaches the peak period
3 Survey tools
3.1 Sampler
The sampler area is 10ncm. Height 2)m. The area of ​​the giant is 3.3cm square with a side length of 10c. The sample is 14m high and 10cm high. The sample is collected and tested according to the layered inspection standard! The same type of layered inspection is installed at the cup mark. 3.2 The soil sieve is made of a non-deformable material, and the sieve bottom is made of nylon yarn. 3.3 Insect net
Net frame: Net mouth 3 wire diameter net with the first step of cloth to make the net body to the net length C cm.
4 Destruction degree classification index
The occurrence process classification index can be divided into units of small quantity, growth period 10 friends network effect, used to express the degree of damage, and finally the local average speed of the main mouth number quietly determine the degree of damage, the various indicators are shown in the table! 5
Investigation on the abundance of shore insects/head
Heart network center
and animal communication
1 Grading index of wheat midge species
9--e:15
5. 1 Investigation on the rising activity of early poisonous larvae
5. t. 1 Investigation time
2.5-- 240
13C--$:369
NY/T616—2002
*-1 50u-5:3 909
x-2:. u0c
Start from the small section, check once every day, and adjust the set slowly, once. 5.1.2 Survey plots
Based on the data from the previous year, select representative areas with large insect quantity and fixed fire system for observation. Each area shall be no less than (2667m
5. 1.3 Survey method
Sampling shall be carried out at 5 points on the diagonal line. A sampler with stratified selection shall be installed. The sampling rate shall be ccm--7am.7am~.1en1..4cm)--20cr. Take ten samples in one layer and pour them into a bowl or fork respectively. Add water and sprinkle into a mixed water state. After the mud is cleaned and precipitated, pour the mud water into another empty basin and sieve it. After filtering, open the sieve and mix the mixed water in the basin with sedimentation mud. After collecting three or four times, pour the mud into the water and shake it gently. Then When removing mud and water, use a soft stick to remove debris such as boards and other debris from the sieve and gently lift the sticky electric shock into the water. Then lift the sieve, the hairy sticky insect body that has passed through the water is placed in the glass industry, the home is determined to check the price of Zhu's sleeping paintings and the station's completion number is hot and starts to support 2 Table 2 Little wife's leisure time Insect movement Insect rising activity situation survey form Export precision standard
Total stop effect
Wang sample effect
5.2 Pupa development progress adjustment
521 Inquiry time
Average sleeping direction
Each output ratio
5 m--7 cm
Changle Xinle
+ t.-- 11 ctn
I4 em--
20 c ± layer
In the system observation day. From the beginning of the transmission (about January: 口), to the end of the peak period (about January 15th), the production will be checked twice every 5 days.
5.2.2 Investigation method
The full soil will be provided for five days and the actual internal analysis will be carried out on the day of the decision: the auxiliary level (see sedimentation record A) The villages with small output should appropriately increase the number of sampling squares to ensure that the total number of samples per month is not less than 31 heads. The chemical rate must be calculated after the microscope, and the record is Non-currency table.
NY/T616—2002
5.3 Investigation
5.31 Adjustment time
Ratio/
Decline 3 small wife suction pulp out of chemical progress adjustment
And the number of heads and their ratios in each state
Annual purchase period ratio: (yuan)
Gray pupa: ten tons
In the system observation, the system query starts to see the middle time and starts to the end of the three days, twice a day, 5. 3.2 Survey method
Buy net catching method, use a car to select hot spots, at 17:00-19:00 on the day, walk against the wind with the net in the middle of the day, stand on the left side of the lower part of the small goose, stop near the left and right side of the busy back to the center, and then catch 1U Jingjing net. The total number of adults caught is recorded in Table 4. Table 4 Survey of adult net catching of small insects. The number of nets/heads is shown in Table 4. The characteristics of small insects in many communities, such as soil quality, water quality and weather conditions, are discussed in the survey of fields.
6.1 Soil survey
Before sowing in autumn and during the jointing period of small insects in the season, select representative fields according to local soil conditions, soil conditions, seeds, maturity, and weather conditions, and the number of effective blocks is more than two. The survey method is the same as the system survey of early trapping of insects in the continent, and the results are recorded in Table 5.Table 5 Wheat sucking insect sea soil survey table
before the difference square effect support heart!
5 heads/support point
with sample
point/piece
total number: head
medical director stimulus
(column)
, the highest military
5.2 remaining stable inspection
NY/T616—2002
in the peak period of black hair cattle (small test powder after flowering 1 large number of larvae out of the old building before> agent inspection... times, In the early stage of the inspection, select more than one representative field, take samples at 5 points on the diagonal of the field, and put them in a paper bag at any point in the year. Take them back to the field for inspection, report the number of grains, the number of grains that are clean or not, the number of grains that are not damaged, the number of heads, whether there are awns, and whether there are any waste grains... and count them. The loss rate is calculated and the results are recorded and summarized in Table 6. Table 6 Wheat Sugar Inspection
7 Collection and Summary of Observation and Reporting Data||tt| |7.1 Collection of special report data
Situation of wheat crop damage
Situation of grain deficiency
Total effect
7.1.1 Main varieties and their planting areas, wheat planting periods and wheat planting data for each period: 7.1.2 Local meteorological stations (stations) mainly record the measured values ​​and actual measured data of meteorological weather. 7.2 Report of report data
National regional meteorological stations regularly report wheat crop yields according to the table (Appendix B) and submit them to the relevant departments. 7.3 Summary of report data
Statistics are made on the wheat crop yield and production period, and the results are recorded in Appendix C1. The wheat crop planting and wheat production and treatment conditions are recorded, the occurrence characteristics are summarized, and the original analysis is carried out (see Appendix C table (.2). NY/T 616—2002
Speech stage
Grape aphid period
Cut fly period
China Post period
Appendix A
【Informative Appendix】
Characteristics of the changes of small sucking insects in each period and the historical period Table A. 1
Newly released standard report, head knot into the mood, body shape outstanding people embedded. Chest white delivery has been transformed or pieces of color goods: there are and feet, and five pieces, only and cavity but the first section: treasure face a pair of guards
Chemical store 3~3 too urgent no cylinder plastic teeth H natural sound color exchange department re-dispatched, group, positive and respiratory tube change Wan and color, clothing department becomes red habit history/
【Normative just recorded】
Small change sucking and insect survey horizontal report
Table L.1 wheat sucking fee by autumn sea soil adjustment sound format report [MQXA) report time, November 25 Date
Inspection content
Pest and disease hot report name
The degree of small cattle in the year of suction slurry: level
Total effect of soil surface by accumulation method/block
Total number of soil sets by pastoral staff: ten
Level out/layer square)
The amount is higher than 7 encounters/(head/down square)
Previous year rate丨
Established as dense ratio cloth ratio Military + or
due to the next occurrence level
network production second report median
medical history model report business name
Asia capital port original 2t, month: two
for the use of decision number/safety
steel metal research number/~
small table gathering tight electricity spring soil adjustment cooking desert report (MGA) request reply time: 325
subject to content
The average harm ratio is the increase of the previous point or the increase of the previous point or the increase of the previous point into one) the average ratio of the amount of the ratio of ten or one)
degree ratio of the full year increase ratio of the car or one
two fingers in the new law driving return ratio of learning X:
: block group master quantity ratio / ()
1 quality medium long blue quantity ratio /%
0em-cm1 layer activity young ratio parent)
7em..1m1 dynamic effect ratio%| |tt||14em20cm1: layer activity young out 4 production)
plant planning report pressure/level
Xie Cunhui root total work
NY/T616—2002
Sheng Ya Shao fruit
vertical twisted fruit
MI:XJA
NY/T616-—20.02
two production locations
! Ping about
(Month: H:
【Normative Appendix
Statistical table of occurrence and control of small sucking midges Decline t Investigation and statistical table of occurrence of wheat sucking midges Cheng'an period
(Month/Day)
Risk book survey
Ratio/
Small field/m
Among which: field area/hrn
On my variety
Development standardrr
Assisted treatment area/hm
Among which inoculated area/hm
|Presentation certificate
Table C.2 Basic situation of prevention and control of small pot midge mutations Record table of small private point group land area (ratio)
Xiangqi field area accounts for small yellow surface area (ratio) single sowing field area accounts for small old area (single)
Occurrence area accounts for small grams (single)
Prevention and control occupation accounts for small element area (ratio) of science and technology
Spraying contract business I/hm
Real promotion loss
Agricultural life and both general introduction and sensitive cause description
Contact loss/+
NY/T616—2002Layer activity young output 4 production)
Plant planning and development pressure/level
Xie Cunhui root total work
NY/T616—2002
Sheng Ya Shao fruit
Vertical twisted fruit
MI:XJA
NY/T616-—20.02
Two production locations
! Ping about
(Month: H:
【Normative Appendix
Statistical table of occurrence and control of small sucking midges Decline t Investigation and statistical table of occurrence of wheat sucking midges Cheng'an period
(Month/Day)
Risk book survey
Ratio/
Small field/m
Among which: field area/hrn
On my variety
Development standardrr
Assisted treatment area/hmbzxz.net
Among which inoculated area/hm
|Presentation certificate
Table C.2 Basic situation of prevention and control of small pot midge mutations Record table of small private point group land area (ratio)
Xiangqi field area accounts for small yellow surface area (ratio) single sowing field area accounts for small old area (single)
Occurrence area accounts for small grams (single)
Prevention and control occupation accounts for small element area (ratio) of science and technology
Spraying contract business I/hm
Real promotion loss
Agricultural life and both general introduction and sensitive cause description
Contact loss/+
NY/T616—2002Layer activity young output 4 production)
Plant planning and development pressure/level
Xie Cunhui root total work
NY/T616—2002
Sheng Ya Shao fruit
Vertical twisted fruit
MI:XJA
NY/T616-—20.02
Two production locations
! Ping about
(Month: H:
【Normative Appendix
Statistical table of occurrence and control of small sucking midges Decline t Investigation and statistical table of occurrence of wheat sucking midges Cheng'an period
(Month/Day)
Risk book survey
Ratio/
Small field/m
Among which: field area/hrn
On my variety
Development standardrr
Assisted treatment area/hm
Among which inoculated area/hm
|Presentation certificate
Table C.2 Basic situation of prevention and control of small pot midge mutations Record table of small private point group land area (ratio)
Xiangqi field area accounts for small yellow surface area (ratio) single sowing field area accounts for small old area (single)
Occurrence area accounts for small grams (single)
Prevention and control occupation accounts for small element area (ratio) of science and technology
Spraying contract business I/hm
Real promotion loss
Agricultural life and both general introduction and sensitive cause description
Contact loss/+
NY/T616—2002
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