CN108040996A - A kind of dichocrocis punctiferalis adult lures prevention and control device and application - Google Patents
A kind of dichocrocis punctiferalis adult lures prevention and control device and application Download PDFInfo
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- CN108040996A CN108040996A CN201711311447.0A CN201711311447A CN108040996A CN 108040996 A CN108040996 A CN 108040996A CN 201711311447 A CN201711311447 A CN 201711311447A CN 108040996 A CN108040996 A CN 108040996A
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- floral disc
- connecting portion
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- control device
- dichocrocis punctiferalis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
- A01M1/04—Attracting insects by using illumination or colours
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- Pest Control & Pesticides (AREA)
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Abstract
The present invention relates to a kind of dichocrocis punctiferalis female adult pests to lure prevention and control device and application, including the support vertical columns for trapping floral disc and being connected with trapping floral disc；The floral disc that traps includes phyllary and connecting portion, phyllary is arranged on the periphery of connecting portion bottom and is connected with the edge of connecting portion, ligule flower piece is provided in the junction of phyllary and connecting portion and above connecting portion, end seals pipe and open-ended pipe are evenly equipped in the circumference surrounded in ligulate flower piece base portion and above connecting portion, end seals pipe concentration is arranged in a region, the present invention traps dichocrocis punctiferalis female adult pest using physical method and lays eggs in trapping apparatus surface, utilize nature transpiration, illumination, the factors such as temperature cause the mortality of ovum and newly hatched larvae, and then by reducing the hatching rate of ovum and the death rate of newly hatched larvae, reach prevention purpose, carry out dichocrocis punctiferalis field control, effect is up to more than 89.3%, significantly reduce hazard ratio.
Description
Technical field
The present invention relates to a kind of dichocrocis punctiferalis female adult pests to lure prevention and control device and application, belongs to pest and disease monitoring and Prevention Technique
Field.
Background technology
Dichocrocis punctiferalis category Lepidoptera, Pyralidae, sunflower of causing harm, castor-oil plant, sorghum, corn and soybean, hyacinth bean, cotton, Zingiber are planted
The crops such as object；Chinese chestnut, pomegranate, jujube, hawthorn, pears, Lee, apricot, plum, apple, grape, persimmon, cherry, walnut, citrus, sweet orange, navel orange,
The fruit trees such as shaddock, loquat, longan, fig, lichee, mango, jackfruit, pawpaw, ginkgo；The forests such as pine, China fir, juniper, tree-of-heaven are
A kind of extremely miscellaneous pest of feeding habits.Dichocrocis punctiferalis is caused harm extremely seriously, even destructive on some hosts.
Dichocrocis punctiferalis category boring pest, is caused harm with larva brill moth.After host is killed, quality decline or forfeiture economic value.
Since dichocrocis punctiferalis larva eats into food harm in host volatiles, and mature larva is also mostly pupated in host, and harm has hidden
Property.Therefore, the critical period for preventing the worm is ovum phase, newly hatched larvae brill moth phase and adult stage.For ovum phase, newly hatched larvae brill moth
The prevention of phase relies primarily on sprinkling chemical pesticide control；Circling in the air for dichocrocis punctiferalis adult, ability is stronger, and chemopreventive effects are poor, main
To rely on sugar-vinegar liquid, colour table, Trap plants or the trapping prevention and control of property lure.
Agro-chemicals control dichocrocis punctiferalis ovum, newly hatched larvae and adult can inhibit the worm and cause harm to a certain extent, but
There is problems：1) insecticide spraying time problem.In recent years, the country payes attention to the screening of pesticide control and ignores Injurious insect emergence period
It is bad and get half the result with twice the effort to often result in control effect for prediction.2) pest resistance to insecticide problem.It is long-term largely using single variety or
The pesticide of same mechanism causes Drug level, dosage to be continuously improved, and cost accounting greatly increases, and control effect gradually drops
It is low；3) Pesticide Residue.A large amount of and unreasonable uses of pesticide cause to remain risk increase, seriously affect people to food
Confidence and degree of recognition.4) ecological environment problem.Substantial amounts of natural enemy can be killed while pesticide control pest, destroys nature
The ecological balance, cause pest damage rampant again.
For a variety of drawbacks of chemical prevention, in recent years, new means of prevention is promoted.Wherein, sugar-vinegar liquid, color are utilized
Plate, Trap plants or property lure trapping prevention and control dichocrocis punctiferalis adult, effect are improved, and the aggrieved rate of host effectively reduces.But exist
Problems with：1) sugar-vinegar liquid trapping effect has broad spectrum activity, and the day of a large amount of dichocrocis punctiferalis is caused while dichocrocis punctiferalis adult is trapped and killed
Oppose insect (such as：Wasp fly, ladybug, parasitic wasp etc.) it is dead；In addition, trapping effect it is relatively low and need to frequently replace liquid and
It receives and denounces.2) colour table trapping equally easily causes the natural enemy insect death of dichocrocis punctiferalis.In addition, since dichocrocis punctiferalis build is larger
(body is about 12mm, wing expanse 22-25mm), plane colour table is difficult to be clung, less efficient.Colour table and property lure are matched somebody with somebody in production
Caused by the reason for conjunction uses, and effect is still poor is also likely to be this factor.3) plant Trap plants (such as sunflower, castor-oil plant,
Sorghum etc.) trapping dichocrocis punctiferalis.Since dichocrocis punctiferalis is to certain a part of or some part of a certain developmental stage of the Trap plants
There is taxis (floral disc and blade of such as sunflower, the capsule of castor-oil plant, the fringe portion of sorghum) rather than to host plant complete stool or each life
Educating the phase has taxis.The factors such as Chang Yinwei Trap plants implantation time, environmental condition cause host plant to have gathering effect portion
The developmental stage divided staggers with dichocrocis punctiferalis adult stage or occurance peak, and reduces gathering effect.In addition, on Trap plants
Dichocrocis punctiferalis more increases the extent of injury, plays the opposite effect as handled not in time.4) property lure have it is single-minded, nontoxic, pollution-free,
It is easy to use, the advantages such as non-target organism are not injured, are concerned.But make its prevention effect since it is only capable of trapping male worm feature
Fruit substantially reduces.In addition, in recent years, the dichocrocis punctiferalis gyplure field carried out in Japan, South Korea and North China area lures
Collection experiment shows that its attractant effect is generally relatively low.It is often only used at present as prediction means.
Therefore, it is necessary to a kind of device to the oviposition of dichocrocis punctiferalis female adult pest with attracting action is developed, by further excellent
Change its application method, reduce the hatching rate of ovum and newly hatched larvae survival rate, and then reduce that dichocrocis punctiferalis is follow-on to endanger radix, reach
To prevention purpose.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of dichocrocis punctiferalis adult and lures prevention and control device and application.
Technical scheme is as follows：
A kind of dichocrocis punctiferalis female adult pest lures prevention and control device, which is characterized in that including trapping floral disc and being connected with trapping floral disc
Support vertical columns；The floral disc that traps includes phyllary and connecting portion, and connecting portion is discoid, and phyllary is arranged on company
The periphery of socket part bottom is simultaneously connected with the edge of connecting portion, in the junction of phyllary and connecting portion and above connecting portion
Ligule flower piece is provided with, the base portion of ligule flower piece is circumferentially arranged on connecting portion, in the circumference surrounded in ligulate flower piece base portion
And end seals pipe and open-ended pipe are evenly equipped with positioned at connecting portion the upper surface of, end seals pipe concentration is arranged in an area
Domain, open-ended pipe are located at the periphery in the region, and end seals pipe, open-ended pipe are arranged on connecting portion and phyllary, tongue
Shape flower piece forms floral disc；The support vertical columns include floral disc connecting rod and support post；One end of floral disc connecting rod is consolidated
It is scheduled on connecting portion, the other end is connected with support post.
Preferred according to the present invention, the faceplate diameter is 20~50cm, and ligulate flower leaf length accounts for the 1/5 of faceplate diameter
~1/10；The 3/5~8/10 of floral disc area is accounted for after end seals pipe, the arrangement of open-ended pipe.
Preferred according to the present invention, ligule flower piece is the narrow long avette in middle part width both ends, and ligule flower piece is on connecting portion
Multilayer is arranged, and upper strata ligule flower piece is staggered with lower floor ligule flower piece；Ligule flower piece is in outwards to put around the central point of connecting portion
Penetrate shape arrangement.
Preferred according to the present invention, ligule flower piece is 2~4 layers, and the maximum width of long avette main body is 0.1-2cm, length
For 2-10cm.
Preferred according to the present invention, ligulate flower color is yellow, and RGB color value scope is respectively that R values are 220~255, G
It is 0~100 to be worth for 215~255, B values.
According to the present invention preferably, the material of phyllary, connecting portion, ligule flower piece, end seals pipe and open-ended pipe
For rubber or plastics.
Preferred according to the present invention, the end of open-ended pipe is in horn-like, and horn-like petal is 3~6 valves, horn-like to open
A diameter of 0.2~the 0.6cm of mouth is equipped with pistil in the center of opening, and pistil top is yellow, and stamen column is black.
Preferred according to the present invention, open-ended pipe color is yellow, RGB color value scope be respectively R values be 220~
255, G values are that 150~255, B values are 0~150.
Preferred according to the present invention, the outer surface of open-ended pipe is coarse or spreads all over villus, so that dichocrocis punctiferalis lays eggs.
It is preferred according to the present invention, it is filled between open-ended Guan Guanyu pipes and in pipe and traps oviposition substance, it is described
Trap oviposition substance for sweet and sour wine liquid, pollen, alcohol, ester, ether, alkene, linalool, butyl butyrate, ethyl acetate, australene, β-
Firpene, camphor, sabinene, durene, limonene, isolonglifolene or amphene.
It is preferred according to the present invention, open-ended pipe close-packed arrays circlewise band, the spacing between adjacent end portion open pipes
For 0.1~0.3cm, the width of endless belt accounts for the diameter 2/5~5/10 of floral disc.
Preferred according to the present invention, end seals pipe close-packed arrays are in polygon, are closely arranged in the inside of endless belt, phase
Neighboring terminal head sealing tube spacing is 0.1~0.2cm.
Preferably, end seals pipe close-packed arrays are square, and the square length of side is 0.2~0.4cm.
Preferred according to the present invention, the phyllary is 1~3 layer, is staggeredly superimposed up and down layer by layer, phyllary
Length is the 1/4-1/6 of ligulate flower leaf length；The outer surface of phyllary is evenly equipped with bristle, and bristle length is 0.1~0.5cm, firmly
The spacing at high-quality green tea end is 0.5-2cm.
Preferred according to the present invention, the phyllary color is green, RGB color value scope be respectively R values be 0~
150, G values are that 100~200, B values are 0~120.
Preferred according to the present invention, the floral disc connecting rod includes floral disc fixed link and auxiliary rod, floral disc fixed link one
End is connected with floral disc connecting portion, and the other end is connected by angular adjustment knob with auxiliary rod, and auxiliary rod aids in knob by adjusting
It is connected with support post, the support post is divided into support post and lower support post, and upper support post stretches into lower support
In column and pass through height adjustment knob and be connected.
Preferred according to the present invention, the bottom of lower support post becomes pointed, is connected with reinforcing bar on lower support post, adds
Gu bar is rectangular-shaped, top is connected with lower support post, and lower part is punctured into pointed.
Preferred according to the present invention, floral disc fixed link one end is connected by buckle, engagement thread and floral disc connecting portion.Both side
Just connect and dismantle and can reach good stability again.
Currently preferred, it is 5~10cm that the floral disc, which fixes pole length,.
It is currently preferred, the angular adjustment knob connection floral disc fixed link and auxiliary rod.Its role is to adjust simultaneously
The angle of fixed floral disc, most preferably oviposition effect is lured to reach.
Currently preferred, the auxiliary pole length is 10~50cm.
It is currently preferred, upper support post length be 1.0~1.5m, lower support post length be 1.5~2.0m, lower branch
Support pointed a length of 0.3~0.5m of column.
Currently preferred, described adjust aids in knob both can be on the basis of support post by changing auxiliary rod angle
The upper floral disc height that adjusts can adjust the angle of floral disc on the basis of angular adjustment knob again.
The support post of the present invention is divided into support post and lower support post using sleeve design, can freely dismantle and
Assembling, to reduce device occupied space, is readily transported and preserves.Centre is connected with height adjustment knob, convenient for real according to field
Border situation adjusting traps device height.Lower end is punctured into pointed, facilitates insertion into field soil fixed.
Preferably, the support post rugosity according to floral disc size, material therefor intensity and natural environment (wind-force size,
Trap place etc.) using different size, to reduce production cost, reduce waste of material.
Currently preferred, the reinforcing bar uses rectangular-shaped design, and top can be vertical with supporting by lantern ring, screw etc.
Column is connected, and lower end is punctured into pointed, facilitates insertion into field soil fixed.Its object is to trap the relatively poor ground of environment
Support post is further fixed in area's (such as strong wind), to increase the fastness for trapping device.
Currently preferred, the present apparatus each several part uses separation design, can for many years, be used for multiple times, and can be with
Specific aim replaces broken parts, and then reduces device replacement cost.
According to the present invention, using above-mentioned dichocrocis punctiferalis female adult pest prevention and control device is lured to carry out the method that field traps, including step
It is rapid as follows：
Prevention and control device is lured in deployment according to host plant species, cultivation quantity, plant size, land occupation condition, together
When adjustment lure the height of prevention and control device, floral disc towards and floral disc angle.
Preferred according to the present invention, host plant is fruit tree and forest class host plant：The height of prevention and control device is lured in adjustment
Degree makes floral disc central spot in the position of 2/3≤X of tree crown ＜ 1；Host plant is field crop class host plant：Adjustment is lured anti-
The height of control device makes floral disc central point be higher than 10~50cm of plant.
Preferred according to the present invention, host plant is fruit tree and forest class host plant：Floral disc direction is related with tree row, tree
Behavior East and West direction, floral disc westwards, set behavior north-south, and floral disc is to the south；Host plant is field crop class host plant：Floral disc to
West.
Preferred according to the present invention, host plant is fruit tree and forest class host plant：Floral disc front angle with horizontal plane
For 30~90 °；Host plant is field crop class host plant：Floral disc front and horizontal plane angle are 60~90 °.Table 1 provides 4
When prevention and control device is lured in kind host plant field use, the height, floral disc direction and floral disc angle of prevention and control device are lured, it is unlisted
Host plant can refer to execution.
The representative host plant field of table 1 uses recommended parameter table
Advantageous effect
1st, the present invention is using bionics principle, provides that a kind of method for enticing collection is simple, attractant effect is good, easy to use, right
A kind of dichocrocis punctiferalis of environmental nonpollution lures prevention and control device.The oviposition of dichocrocis punctiferalis female adult pest is trapped in trapping device using physical method
Surface, the mortality of ovum and newly hatched larvae is caused using factors such as nature transpiration, illumination, temperature, and then passes through reduction
The hatching rate of ovum and the death rate of newly hatched larvae, reach prevention purpose.
2nd, device using the present invention carries out dichocrocis punctiferalis field control, and effect significantly reduces harm up to more than 89.3%
Rate.It was found that, more than 9.6% is improved than being applied alone property lure control effect, color board+property lure lures with traditional control method
It kills and improves 5.7%, 20.2% is improved than sugar-vinegar liquid trapping, than chemical prevention (Rynaxypyr, efficient cyhalothrin
Ester) more than 12.9% is improved, it is 1.9~2.8 times that colour table (yellow) control effect is applied alone, control effect significantly improves.
3rd, the present apparatus effectively avoids the problem that sweet and sour wine liquid trapping and colour table trapping cause natural enemy insect mortality, to non-
Target insect effectively protects Natural Enemies of Insects, reaches nature pest controlling purpose without influence.
4th, the present apparatus is not required to handle the dichocrocis punctiferalis ovum trapped, and effectively avoids passing through directly plantation Trap plants
The insect pest penalty issue caused by handling not in time.
5th, device each several part of the present invention uses separation design, can for many years, be used for multiple times, and can be with specific aim more
Broken parts are changed, and then reduce device replacement cost.
6th, design concept of the present invention is ingenious, simple and practical in structure, and effect is apparent, and using effect is notable, no anti-using chemistry
Environment and food-safety problem caused by controlling etc., it is safe and environment-friendly, pollution-free, reach green safe pest controlling purpose, prevent for dichocrocis punctiferalis
It controls and new thinking is provided.With good market prospects and application value.
Description of the drawings
Fig. 1 is the whole main structure diagram that dichocrocis punctiferalis female adult pest lures prevention and control device；
Fig. 2 is the floral disc partial structurtes enlarged drawing that dichocrocis punctiferalis female adult pest lures prevention and control device；
Fig. 3 is the side structure schematic diagram that dichocrocis punctiferalis female adult pest lures prevention and control device；
Fig. 4 is the structure schematic diagram that dichocrocis punctiferalis female adult pest lures prevention and control device floral disc；
Wherein, 1, ligule flower piece, 2, trap floral disc, 3, upper support post, 4, lower support post, 5, end seals pipe, 6,
Open-ended pipe, 7, floral disc fixed link, 8, angular adjustment knob, 9, adjust auxiliary knob, 10, auxiliary rod, 11, height adjust rotation
Button, 12, reinforcing bar, 14, connecting portion, 15, phyllary.
Fig. 5 is for fruit tree and forest class host plant, and difference lures the column that prevention and control device height influences control effect
Shape figure；
Fig. 6 is to field crop class host plant, and difference lures the block diagram that prevention and control device height influences control effect；
Fig. 7 is the block diagram that difference lures the floral disc direction of prevention and control device to influence control effect；
Fig. 8 lures the block diagram that the floral disc angle of prevention and control device influences control effect for difference.
Specific embodiment
Technical scheme is further elaborated with reference to embodiment, but institute's protection domain of the present invention is not limited to
This.
Embodiment 1：
A kind of dichocrocis punctiferalis female adult pest lures prevention and control device, structure as Figure 1-Figure 4, including trapping floral disc 2 and with trapping
The support vertical columns of floral disc connection；Trapping floral disc 2 includes phyllary 15 and connecting portion 14, and connecting portion 14 is discoid, involucre
Piece 15 is arranged on the periphery of 14 bottom of connecting portion and is connected with the edge of connecting portion 14, in the connection of phyllary 15 and connecting portion 14
Place is simultaneously located at connecting portion 14 the upper surface of and is provided with ligule flower piece 1, and ligule flower piece 1 is the narrow long avette in middle part width both ends, ligulate flower
Piece 1 is arranged on connecting portion in multilayer, and upper strata ligule flower piece is staggered with lower floor ligule flower piece；Ligule flower piece is around connecting portion
Central point is outwards arranged radially.Ligule flower piece is 2 layers, and the maximum width of long avette main body is 0.8cm, length 4cm.Tongue
Shape flower color is yellow, and RGB color value scope is respectively that R values are that 220~255, G values are that 215~255, B values are 0~100.Tongue
The base portion of shape flower piece is circumferentially arranged on connecting portion, in the circumference surrounded in 1 base portion of ligule flower piece and positioned at connecting portion
End seals pipe 5 and open-ended pipe 6 are evenly equipped with above, and a region, open-ended pipe 6 are arranged in end seals pipe collection 5
Positioned at the periphery in the region, end seals pipe 5, open-ended pipe 6 are arranged on connecting portion 14 and phyllary 15, ligule flower piece 1
Composition traps floral disc.Faceplate diameter is 40cm, and the 3/5 of floral disc area is accounted for after end seals pipe, the arrangement of open-ended pipe.Phyllary
15th, the material of connecting portion 14, ligule flower piece 1, end seals pipe 5 and open-ended pipe 6 is rubber.
The end of open-ended pipe 6 is in horn-like, and horn-like petal is 3 valves, and a diameter of 0.3cm of flare openings is being opened
Center at mouthful is equipped with pistil, and pistil top is yellow, and stamen column is black；6 color of open-ended pipe be yellow, RGB face
Color value scope is respectively that R values are that 220~255, G values are that 150~255, B values are 0~150.The outer surface of open-ended pipe spreads all over
Villus, so that dichocrocis punctiferalis lays eggs.Open-ended pipe 6, which is managed between pipe and is filled in pipe, traps oviposition substance, described
Oviposition substance is trapped as sweet and sour wine liquid, pollen, alcohol, ester, ether, alkene, linalool, butyl butyrate, ethyl acetate, australene, β-pinane
Alkene, camphor, sabinene, durene, limonene, isolonglifolene or amphene.6 close-packed arrays of open-ended pipe circlewise band, adjacent end portion
Spacing between open pipes is 0.1cm, and the width of endless belt accounts for the diameter 2/5 of floral disc.
5 close-packed arrays of end seals pipe are square, and the square length of side is 0.2cm, are closely arranged in the inside of endless belt,
Adjacent end seal pipe spacing is 0.1cm, and phyllary 15 is 2 layers, is staggeredly superimposed up and down layer by layer, the length of phyllary is
The 1/4 of ligulate flower leaf length；The outer surface of phyllary is evenly equipped with bristle, bristle length 0.2cm, and the spacing at bristle tip is
0.5cm.Phyllary color is green, RGB color value scope be respectively R values be 0~150, G values be 100~200, B values be 0~
120。
Vertical columns is supported to include floral disc connecting rod and support post；Floral disc connecting rod includes floral disc fixed link 7 and auxiliary
Bar 10,7 one end of floral disc fixed link are connected with floral disc connecting portion 14, and the other end is connected by angular adjustment knob 8 with auxiliary rod 10,
Auxiliary rod 10 is connected by adjusting auxiliary knob 9 with support post, and support post is divided into support post 3 and lower support post 4,
Upper support post 3, which stretches into lower support post 4 and passes through height adjustment knob 11, to be connected, and the bottom of lower support post 4 becomes point
Shape is connected with reinforcing bar 12 on lower support post 4, and reinforcing bar 12 is rectangular-shaped, and top is connected with lower support post 4, lower part receipts
It is condensed to pointed.
Floral disc fixed link one end is connected by snap with floral disc connecting portion.Floral disc fixes pole length as 5cm, auxiliary rod
Length is 10cm.Upper support post length be 1.0m, lower support post length be 1.5m, lower support post it is pointed a length of
0.3m。
Embodiment 2：
Prevention and control device is lured with the dichocrocis punctiferalis female adult pest described in embodiment 1, the difference is that：
Ligule flower piece is 3 layers, and the maximum width of long avette main body is 1.2cm, length 5cm, faceplate diameter 50cm, end
The 3/5 of floral disc area is accounted for after head seal pipe, the arrangement of open-ended pipe.6 close-packed arrays of open-ended pipe circlewise band, adjacent end portion
Spacing between open pipes is 0.2cm, and the width of endless belt accounts for the diameter 2/5 of floral disc.
5 close-packed arrays of end seals pipe are square, and the square length of side is 0.2cm, are closely arranged in the inside of endless belt,
Adjacent end seal pipe spacing is 0.2cm, and phyllary 15 is 2 layers, is staggeredly superimposed up and down layer by layer, the length of phyllary is
The 1/4 of ligulate flower leaf length；The outer surface of phyllary is evenly equipped with bristle, bristle length 0.8cm.
Experimental example 1
Test objective：1 dichocrocis punctiferalis of embodiment traps device control effect, and with colour table (yellow, 20cm × 30cm, Beijing
Middle prompt cubic biotech inc)+property lure (Beijing Pherobio Technology Co., Ltd.), chemical drugs
Agent and blank control (not carrying out related prevention) are compared.
Test site：The lucky Randia spinosa proving ground of Shandong Fruit-tree Inst. ten thousand.
Test host plant species, kind and cultivation situation：Pomegranate, Mount Taishan is red, conventional cultivation pattern, the age of tree 7 years, and tree is high
About 2.3m sets behavior East and West direction, and hillside, the gradient is about 30 °.
Experimental design：Select dichocrocis punctiferalis harm serious respectively, and spacing distance is more than 1000 meters of four plot, face two-by-two
Product respectively may be about 1 mu, and four plot are numbered respectively and correspond to respective handling.Wherein, dichocrocis punctiferalis traps device processing group two
It is set among pomegranate plant row and traps device, inserting one at interval of 3 pomegranate trees traps device, and faceplate diameter 40cm is exposed to the west,
Angle is 80 °, is highly 1.8m, inserts 8 altogether.Colour table+the selection of property lure hanging position, suspension height and quantity traps device together
It sets.Agro-chemicals control group using 35% Rynaxypyr water dispersible granules (du pont company's production), 2000 times of liquid in
Dichocrocis punctiferalis spawning period carries out complete stool spraying treatment, and coprocessing 2 times carried out on the 4th with September on the 1st respectively at August in 2014.Blank
Control group does not take control measure.
Result of the test is investigated：(October 7) is investigated by experimental design 2~3 days before harvest.Often handle random searching
Whole fruits on 8 plants of trees, and record total fruit number on every plant of pomegranate tree and dichocrocis punctiferalis endangers fruit number, calculate control effect.
Result of the test compares and analyzes and (be shown in Table 2)：By comparing discovery, dichocrocis punctiferalis traps device processing control effect colorimetric
Plate+property lure processing improves 5.7%, but there was no significant difference；18.8% is improved than Chemical treatment, control effect is shown
It writes and improves.Illustrate to trap device preferable, the more traditional control method prevention that carries out Pomegranate Garden dichocrocis punctiferalis control effect using dichocrocis punctiferalis
Effect improves a lot, and has higher promotional value.
2 dichocrocis punctiferalis difference control method effect of table compares
Note：" -- " represents not carrying out this control method experiment in the embodiment.
Experimental example 2
Test objective：Dichocrocis punctiferalis traps device control effect, and with colour table (being same as above), property lure (being same as above), sweet and sour wine liquid
It (calculates in mass ratio, sugar：Vinegar：Wine：Water=6:1:1:100), chemical agent and blank control (not carrying out related prevention) carry out
Compare.
Test site：Shandong Fruit-tree Inst. day Pinghu peach proving ground.
Test host plant species, kind and cultivation situation：Peach, Laishan honey, conventional cultivation pattern, the age of tree 6 years, tree are high about
For 3.0m, tree behavior north-south, flat land.
Experimental design：Along row, different control method treatment regions are set, every two rows peach is a treatment region, between treatment region between
More than 3 rows.Often go that there are about 30, peach.Wherein, dichocrocis punctiferalis, which traps device processing group and set among two peach plant rows, lures
Acquisition means insert one at interval of 2 peach and trap device, and faceplate diameter 50cm, towards south, angle is 70 °, is highly 2.3m,
15 are inserted altogether.Colour table, property lure, sweet and sour wine liquid select a line to carry out suspension processing, the thin iron of colour table at random among two processing rows
Silk be hung directly from peach, property lure and basin are used cooperatively, and sweet and sour wine liquid is then directly installed in basin, hang on peach it
On, hanging method, height, quantity trap device with dichocrocis punctiferalis.Agro-chemicals control group uses 35% Rynaxypyr moisture
2000 times of liquid of shot agent (du pont company's production) in dichocrocis punctiferalis spawning period carry out complete stool spraying treatment, coprocessing 1 time, in
On July 29th, 2016 carries out.Blank control group does not take control measure.
Result of the test is investigated：(September 3 days) is investigated by experimental design 2~3 days before harvest.Often handle random searching 8
Whole fruits on strain tree, and record total fruit number on every plant of peach and dichocrocis punctiferalis endangers fruit number, calculate control effect.
Result of the test compares and analyzes and (be shown in Table 2)：By comparing discovery, dichocrocis punctiferalis traps device processing control effect ratio property
Lure processing improves 9.8%, but there was no significant difference；Be respectively increased 20.2% than sweet and sour wine liquid and Chemical treatment,
26.0%, control effect significantly improves.In addition, dichocrocis punctiferalis traps device control effect colour table is applied alone to handle control effect
2.8 times, control effect increases substantially.Illustrate using dichocrocis punctiferalis trap device carry out peach garden dichocrocis punctiferalis control effect it is preferable, compared with
Traditional control method control effect improves a lot, and has higher promotional value.
Experimental example 3
Test objective：Dichocrocis punctiferalis traps device control effect, and with colour table (being same as above), property lure (being same as above) and blank control
(not carrying out related prevention) is compared.
Test site：Ladder Men Zhendong persimmons garden village of Dongping County of Shandong Province.
Test host plant species, kind and cultivation situation：Corn, Nongda108, conventional cultivation pattern, plant height are about
2.4m, flat land.
Experimental design：Select dichocrocis punctiferalis harm serious respectively, and spacing distance is more than 1000 meters of four plot, face two-by-two
Product respectively may be about 1 mu, and four plot are numbered respectively and correspond to respective handling.Trap is hung place and is sampled using diagonal
Method, and 2 points equidistant with central point are taken on two diagonal respectively, totally 4 points are as the position for hanging trapper.Wherein,
Dichocrocis punctiferalis traps device processing group and traps device faceplate diameter as 30cm, is exposed to the west, and angle is 90 °, is highly 2.6m, inserts 4 altogether.
Colour table is on 2.6m bamboo poles with the direct suspension height of thin wire, and property lure and basin are used cooperatively, and is equally suspended on 2.6m bamboo poles
On, the selection of bamboo pole distributing position is same to trap device.Blank control group does not take control measure.
Result of the test is investigated：(October 5) is investigated by experimental design when harvest.Often handle random searching 1000
Corncob, and record dichocrocis punctiferalis and endanger fruit number, calculate control effect.
Result of the test compares and analyzes and (be shown in Table 2)：By comparing discovery, dichocrocis punctiferalis traps device processing control effect ratio property
Lure processing improves 11.1%, but there was no significant difference；It is that colour table processing prevention is applied alone that dichocrocis punctiferalis, which traps device control effect,
1.9 times of effect, control effect increases substantially.Illustrate that trapping device using dichocrocis punctiferalis carries out corn field dichocrocis punctiferalis control effect
Preferably, there is higher promotional value.
Experimental example 4
Test objective：Dichocrocis punctiferalis traps device control effect, and with property lure (being same as above), chemical agent and blank control
(not carrying out related prevention) is compared.
Test site：Ladder Men Zhendong persimmons garden village of Dongping County of Shandong Province.
Test host plant species, kind and cultivation situation：Cotton, Shandong cotton grind 22, conventional cultivation pattern, and plant height is about
1.5m, flat land.
Experimental design：Select dichocrocis punctiferalis harm serious respectively, and spacing distance is more than 1000 meters of four plot, face two-by-two
Product respectively may be about 1.5 mu, and four plot are numbered respectively and correspond to respective handling.Trap suspension place is taken using diagonal
Sample method, and 2 points equidistant with central point are taken on two diagonal respectively, totally 4 points are as the position for hanging trapper.Its
In, dichocrocis punctiferalis traps device processing group and traps device faceplate diameter as 30cm, is exposed to the west, and angle is 90 °, is highly 1.8m, inserts 4 altogether
It is a.Property lure and basin be used cooperatively, be equally suspended on 1.8m bamboo poles, the selection of bamboo pole distributing position is the same as trapping device.Change
It learns chemical control group and uses 2.5% efficient cyhalothrin emulsifiable concentrate (production of Chemical Group Co., Ltd of Qingdao Du Pont), 2000 times of liquid
Complete stool spraying treatment is carried out in dichocrocis punctiferalis spawning period, coprocessing 2 times carries out on the 5th on July 20th, 2016 and August.Blank pair
Control measure is not taken according to group.
Result of the test is investigated：Flower bud phase (September 1 day) is contained in cotton to be investigated by experimental design.Often handle random searching
3000 cotton bolls, and record dichocrocis punctiferalis and endanger fruit number, calculate control effect.
Result of the test compares and analyzes and (be shown in Table 2)：By comparing discovery, dichocrocis punctiferalis traps device processing control effect ratio property
Lure processing improves 9.6%, but there was no significant difference；12.9% is improved than Chemical treatment, control effect significantly carries
It is high.Illustrate using dichocrocis punctiferalis trap device carry out cotton field dichocrocis punctiferalis control effect it is preferable, have higher promotional value.
Claims (10)
1. a kind of dichocrocis punctiferalis female adult pest lures prevention and control device, which is characterized in that including trapping floral disc and being connected with trapping floral disc
Support vertical columns；The floral disc that traps includes phyllary and connecting portion, and connecting portion is discoid, and phyllary is arranged on connection
The periphery of portion bottom is simultaneously connected with the edge of connecting portion, is set in the junction of phyllary and connecting portion and above connecting portion
Ligule flower piece is equipped with, the base portion of ligule flower piece is circumferentially arranged on connecting portion, in the circumference surrounded in ligulate flower piece base portion simultaneously
And end seals pipe and open-ended pipe are evenly equipped with positioned at connecting portion the upper surface of, end seals pipe concentration is arranged in a region,
Open-ended pipe is located at the periphery in the region, and end seals pipe, open-ended pipe are arranged on connecting portion and phyllary, ligulate flower
Piece forms floral disc；The support vertical columns include floral disc connecting rod and support post；One end of floral disc connecting rod is fixed on
On connecting portion, the other end is connected with support post.
2. dichocrocis punctiferalis female adult pest according to claim 1 lures prevention and control device, which is characterized in that the faceplate diameter is
20~50cm, ligulate flower leaf length account for the 1/5~1/10 of faceplate diameter；Floral disc is accounted for after end seals pipe, the arrangement of open-ended pipe
The 3/5~8/10 of area.
3. dichocrocis punctiferalis female adult pest according to claim 1 lures prevention and control device, which is characterized in that ligule flower piece is wide for middle part
The narrow long avette in both ends, ligule flower piece are arranged on connecting portion in multilayer, and upper strata ligule flower piece is interlocked with lower floor ligule flower piece to be set
It puts；Ligule flower piece is outwards arranged radially around the central point of connecting portion；Ligule flower piece is 2~4 layers, the maximum of long avette main body
Width is 0.1-2cm, length 2-10cm；Ligulate flower color is yellow, and RGB color value scope is respectively that R values are 220~255,
G values are that 215~255, B values are 0~100；Phyllary, connecting portion, ligule flower piece, the material of end seals pipe and open-ended pipe
For rubber or plastics.
4. dichocrocis punctiferalis female adult pest according to claim 1 lures prevention and control device, which is characterized in that the end of open-ended pipe
In horn-like, horn-like petal is 3~6 valves, and a diameter of 0.2~0.6cm of flare openings is equipped in the center of opening
Pistil, pistil top are yellow, and stamen column is black；Open-ended pipe color is yellow, and RGB color value scope is respectively that R values are
220~255, G value are that 150~255, B values are 0~150；The outer surface of open-ended pipe is coarse or spreads all over villus；Open-ended
Filled with trapping oviposition substance between Guan Guanyu pipes and in pipe, it is described trap oviposition substance for sweet and sour wine liquid, pollen, alcohol,
Ester, ether, linalool, butyl butyrate, ethyl acetate, australene, nopinene, camphor, sabinene, durene, limonene, different come into leaves at alkene
Alkene or amphene；Open-ended pipe close-packed arrays circlewise band, the spacing between adjacent end portion open pipes is 0.1~0.3cm, annular
The width of band accounts for the diameter 2/5~5/10 of floral disc.
5. dichocrocis punctiferalis female adult pest according to claim 1 lures prevention and control device, which is characterized in that end seals pipe is closely arranged
Row are closely arranged in the inside of endless belt, adjacent end seal pipe spacing is 0.1~0.2cm in polygon；Preferably, end
Seal pipe close-packed arrays are square, and the square length of side is 0.2~0.4cm.
6. dichocrocis punctiferalis female adult pest according to claim 1 lures prevention and control device, which is characterized in that the phyllary is 1
It~3 layers, is staggeredly superimposed up and down layer by layer, the length of phyllary is the 1/4-1/6 of ligulate flower leaf length；The appearance of phyllary
Face is evenly equipped with bristle, and bristle length is 0.1~0.5cm, and the spacing at bristle tip is 0.5-2cm；The phyllary color is
Green, RGB color value scope are respectively that R values are that 0~150, G values are that 100~200, B values are 0~120.
7. dichocrocis punctiferalis female adult pest according to claim 1 lures prevention and control device, which is characterized in that the floral disc connecting rod
Including floral disc fixed link and auxiliary rod, floral disc fixed link one end is connected with floral disc connecting portion, and the other end passes through angular adjustment knob
It is connected with auxiliary rod, auxiliary rod is connected by adjusting auxiliary knob with support post, and it is vertical that the support post is divided into support
Column and lower support post, upper support post, which stretches into lower support post and passes through height adjustment knob, to be connected；Lower support post
Bottom becomes pointed, and reinforcing bar is connected on lower support post, and reinforcing bar is rectangular-shaped, and top is connected with lower support post, under
Portion is punctured into pointed；Floral disc fixed link one end is connected by buckle or engagement thread with floral disc connecting portion.
8. dichocrocis punctiferalis female adult pest according to claim 1 lures prevention and control device, which is characterized in that the floral disc fixed link is long
It spends for 5~10cm；The angular adjustment knob connection floral disc fixed link and auxiliary rod；The auxiliary pole length is 10~50cm；
Upper support post length be 1.0~1.5m, lower support post length be 1.5~2.0m, lower support post pointed a length of 0.3~
0.5m。
9. using dichocrocis punctiferalis female adult pest described in claim 1 prevention and control device is lured to carry out the method that field traps, including step
It is as follows：
Prevention and control device is lured in deployment according to host plant species, cultivation quantity, plant size, land occupation condition, is adjusted simultaneously
The whole height for luring prevention and control device, floral disc direction and floral disc angle.
10. field method for enticing collection according to claim 9, which is characterized in that host plant is fruit tree and forest class host
Plant：Adjustment lures the height of prevention and control device to make floral disc central spot in the position of 2/3≤X of tree crown ＜ 1；Host plant is crop field
Make species host plant：Adjustment lures the height of prevention and control device that floral disc central point is made to be higher than 10~50cm of plant；Host plant is
Fruit tree and forest class host plant：Floral disc is towards, tree behavior East and West direction related with tree row, and floral disc westwards, spend by tree behavior north-south
Disk is to the south；Host plant is field crop class host plant：Floral disc is westwards；Host plant is fruit tree and forest class host plant：
Floral disc front angle with horizontal plane is 30~90 °；Host plant is field crop class host plant：Floral disc front and horizontal plane folder
Angle is 60~90 °.
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