CN105165800B - Parasitic wasp class natural enemy release device and parasitic wasp class natural enemy sustained release method - Google Patents

Parasitic wasp class natural enemy release device and parasitic wasp class natural enemy sustained release method Download PDF

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Publication number
CN105165800B
CN105165800B CN201510681993.8A CN201510681993A CN105165800B CN 105165800 B CN105165800 B CN 105165800B CN 201510681993 A CN201510681993 A CN 201510681993A CN 105165800 B CN105165800 B CN 105165800B
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natural enemy
cup
inner cap
parasitic wasp
enclosing cover
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CN105165800A (en
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郭超
曾伶
劳传忠
郑妙
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Guangdong Institute Of Grain Science
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Guangdong Institute Of Grain Science
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Abstract

The present invention proposes a kind of parasitic wasp class natural enemy release device, it includes cup and enclosing cover, especially, enclosing cover has natural enemy release hole, the inner cap with air-vent is additionally provided with cup, the bottom of 1 operation pipe is fixedly connected with inner cap, upper end activity is covered through enclosing cover and by operation lid, and a rubber ring sleeve is held for positioning thereon;The present invention is simple in construction and easy to use.A kind of parasitic wasp class natural enemy sustained release method is proposed again, and it includes:1)Using grain storage moth class larva with parasitic wasp it is parasitic after be used as host;2)From foregoing invention, make enclosing cover and cup lid connects, inner cap is connected in cup inwall, is put into by operation pipe after host, cover operation lid and become natural enemy storing unit;3)From connect honeybee in 15 days, pull-up operation pipe makes to be positioned by rubber ring after forming out honeybee passage in cup, is put into after feed and covered again by operation pipe, and becoming natural enemy sustained release device and being positioned in preventing and treating region is used for biological control;The present invention can continue to discharge parasitic wasp class natural enemy into preventing and treating region, realize permanently effective biological control.

Description

Parasitic wasp class natural enemy release device and parasitic wasp class natural enemy sustained release method
Technical field
The invention belongs to technical field of pest control, and in particular to the device of biological control is carried out beneficial to parasitic wasp class natural enemy And method.
Background technology
The Chinese patent of Application No. 201210074834.8 proposes a kind of parasitic enemy insect release device and can held Continuous method for releasing, the release device includes release cylinder, and the two ends of release cylinder are respectively equipped with removable solid cover and square, released Put the middle part of cylinder provided with net every, net every mesh on square diameter between natural enemy and vector body footpath, natural enemy is sprouted wings After can pass through, be then isolated after not sprouted wings by parasitic vector.The step of natural enemy sustained release is realized using the release device Suddenly it is:1st, some point of releases are laid in preventing and treating region and a release dress is installed;2nd, the side of solid cover in cylinder is being discharged The vector of insect parasite is placed, before natural enemy emergence, the side of square is placed appropriate parasitic new in release cylinder Fresh host, after natural enemy is sprouted wings, produces from solid cover side by net every turning into new host by fresh host on fresh host After ovum, then through square be released into preventing and treating region;3rd, after this natural enemy release is complete, opening solid cover, which is cleaned out, has discharged posting for natural enemy Main residuum, then exchanges installation by square and solid cover, makes new host in solid cover side, vacates square side, treats new parasitism one When the natural enemy of side will sprout wings, then in the fresh host of square side addition, release is gone out by square after parasitic fresh host after natural enemy is sprouted wings Enter to prevent and treat region;Repeat step 3 realizes the sustained release of natural enemy, and the principle of sustained release natural enemy is shown in Fig. 1.This natural enemy is persistently released The method of putting is disadvantageous in that:1st, new host needs artificial addition, the culture of new host, selects etc. and to also need to put into people Power, haves the shortcomings that human input is big, cost is high;Although the 2, square has to the host organism in release cylinder with the external world isolates work With, but absolutely not played to host organism is very isolated, and the mode of fresh host, unavoidable meeting are added into release cylinder Cause to escape after by parasitic host not sprouted wings to the external world, increase prevents and treats the number of pest in region, aggravate preventing and treating burden, therefore It is necessary to improve.
The content of the invention
The purpose of the present invention is to propose to a kind of parasitic wasp class natural enemy release device, its have it is simple in construction, be readily produced and Easy to use the characteristics of;A kind of parasitic wasp class natural enemy sustained release method is proposed with the natural enemy release device again, it has behaviour The characteristics of making simple, less investment and good prevention effect, can discharge parasitic wasp class natural enemy into preventing and treating region for a long time, realize to anti- Control the permanently effective biological control in region.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of parasitic wasp class natural enemy release device, it includes cup and enclosing cover, and cup is conical shell, cup it is big End has rim of a cup, and the edge of enclosing cover is adapted with the rim of a cup side of cup.
Cover outside with some natural enemy release holes, a diameter of 3~6mm in natural enemy release hole, the middle part of enclosing cover has enclosing cover Perforation.
Discoidal inner cap is additionally provided with cup, the edge of inner cap has circular fold, and the diameter of inner cap is between cup Between outside diameter and end diameter, inside cover with some air-vents, the diameter of air-vent is less than 1mm, and the middle part of inner cap has There is inner cap jack.
The bottom of the operation pipe of 1 tubular structure is fixedly connected through inner cap jack with inner cap, and the upper end of operation pipe is lived The dynamic enclosing cover through enclosing cover is perforated, a rubber ring sleeve in operation pipe upper end, by mobile rubber ring make operation pipe be located by connecting in Enclosing cover, and then inner cap is positioned in cup, the top end opening of operation pipe is by operation lid capping.
Have in prioritization scheme, the enclosing cover at natural enemy release hole provided with length is 5~20mm tool hole right cylinder or has hole post There is in the right cylinder of hole with natural enemy release hole with footpath and be aligned the straight hole shape passage of connection;Having has the poroid passage of taper in hole post, The large port of the poroid passage of taper with natural enemy release hole is with footpath and is directed at connection, the diameter of the portlet of the poroid passage of taper compares day Oppose between the small 1~3mm of diameter of release aperture, a diameter of 1.5~2.5mm of portlet of the poroid passage of taper.
Further prioritization scheme, the circular fold side of the inner cap, which has in annular groove, the annular groove, to be filled with Pheromone attractant.
In use, the rim of a cup side Xiang Gai of the edge of enclosing cover and cup is connect, host is placed with cup, the host is Parasitism has 2 ages and the 2 ages above grain storage moth class larva of parasitic wasp.Further, feed is also placed with the cup, feed is by broken One kind in wheat, oatmeal and flour is made or several is mixed.
A kind of parasitic wasp class natural enemy sustained release method, it includes following steps:
Step 1, some first 2 ages and 2 grain storage moth class larva more than age and parasitic bee imago are positioned in culture environment Parasitism is carried out, after 1 day, the grain storage moth class larva taken out in culture environment is used as host.
Step 2, from any of the above-described kind of parasitic wasp class natural enemy release device, the edge of enclosing cover and the rim of a cup side Xiang Gai of cup Connect, make to be located by connecting in enclosing cover by rubber ring moving operation pipe and inner cap edge is connected in cup upper position inwall, so Afterwards will operation lid open, some heads of host of step 1 are put into cup from the top end opening of operation pipe, then cover operation lid will The top end opening capping of operation pipe, becomes natural enemy storing unit.
Step 3, connecing from honeybee in 15 days from step 1, makes inner cap from the natural enemy storing unit pull-up operation pipe of step 2 Edge leave the inwall of cup, width at least 3mm is formed between inner cap edge and cup inwall goes out honeybee passage, simultaneously mobile Rubber ring positions operation pipe and inner cap, then the operation lid on opening operation pipe, and the top end opening from operation pipe is into cup It is put into after appropriate feed, then covers operation lid and cover the top end opening of operation pipe, becomes natural enemy sustained release device and put The biological control for being used to prevent and treat region is placed in preventing and treating region.
Prioritization scheme, the flanging side of the inner cap of the natural enemy release device of parasitic wasp class described in step 2 has annular groove, institute State and pheromone attractant is filled with annular groove.
Feed in further prioritization scheme, step 3 is to be made up of one kind in broken wheat, oatmeal and flour or several mixed Conjunction is made.
When the parasitic wasp class natural enemy release device of the present invention is as natural enemy storing unit, it is placed with and posts in natural enemy storing unit Main, the air-vent inside covered enters in cup by natural air, and oxygen and moisture content are provided for host, and depositing for safety is provided for host Put and transportation environment.
When the parasitic wasp class natural enemy release device of the present invention is as natural enemy sustained release device, by natural enemy sustained release device Being placed in preventing and treating region is used for biological control, and parasitic bee imago and adult moth pests can pass freely through a diameter of 3~6mm natural enemy release Hole, natural enemy sustained release device endoparasitism in after the parasitic bee eclosion of host by the natural enemy release hole of enclosing cover fly into preventing and treating region, Natural enemy sustained release device is lured adult moth pests to fly into natural enemy and held using feed, pheromone attractant and the drilling of insect habit Laid eggs in continuous release device, moth egg hatching is carried into 2 ages and 2 age above larvas for parasitic wasp into taking food feed growth after 1 instar larvae For fresh host, parasitic wasp lays eggs on fresh host, realizes to the purpose for preventing and treating regional sustained offer parasitic wasp.
The present invention has substantive distinguishing features following prominent and significant progressive:
1st, the characteristics of parasitic wasp class natural enemy release device of the invention has simple in construction, easily fabricated and easy to use.
2nd, parasitic wasp class natural enemy sustained release method of the invention only introduces 1 external host into preventing and treating region, effectively Avoid in the prior art because preventing and treating the excessive increased defect of the moth pests quantity in region caused by repeating to add fresh host, protect Demonstrate,prove the effect of biological control.
3rd, parasitic wasp class natural enemy sustained release method of the invention attracts what is occurred in preventing and treating region using lure technology Adult moth pests, which enter in the cup of the present invention, lays eggs, persistently to provide fresh host into cup, the fresh host persistently provided Realized after parasitism to the purpose for preventing and treating regional sustained offer parasitic wasp.
4th, parasitic wasp class natural enemy sustained release method of the invention has simple to operate, less investment and the good spy of prevention effect Point, can discharge parasitic wasp class natural enemy into preventing and treating region for a long time, realize the biological control permanently effective to preventing and treating region.
Brief description of the drawings
Fig. 1 is the schematic diagram of natural enemy sustained release method in background technology.
Fig. 2 is a kind of structural representation of the parasitic wasp class natural enemy release device of the present invention.
Fig. 3 is the structural representation for the natural enemy storing unit that Fig. 1 structures are made.
Fig. 4 is the structural representation for the natural enemy sustained release device that Fig. 1 structures are made.
Fig. 5 is the schematic diagram of the parasitic wasp class natural enemy sustained release method of the present invention.
Fig. 6 is another structural representation of the parasitic wasp class natural enemy release device of the present invention(Natural enemy storage configuration).
Fig. 7 is the structural representation for the natural enemy sustained release device that Fig. 6 structures are made.
Fig. 8 is another structural representation of the parasitic wasp class natural enemy release device of the present invention(Natural enemy sustained release shape State).
Fig. 9 is the 4th kind of structural representation of the parasitic wasp class natural enemy release device of the present invention(Natural enemy sustained release shape State).
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1.
Referring to figs. 2 to Fig. 4, a kind of parasitic wasp class natural enemy release device, it includes cup 1 and enclosing cover 2, and cup 1 is circle Conical shell, the big end of cup 1 has rim of a cup 10, and the big end interior diameter of cup 1 is 12cm, and the small end interior diameter of cup 1 is 8cm, the high 18cm of cup 1, the edge of enclosing cover 2 is adapted with the side of rim of a cup 10 of cup 1.Disposal plastic cup is can also refer to during production Or the cup 1 of production technology and size the manufacture present invention of Disposable paper cup, the size of cup 1 with hand or hands can be held It is preferred.
With some natural enemy release holes 20 on enclosing cover 2, a diameter of 5mm in natural enemy release hole 20, the middle part of enclosing cover 2 is with outer Lid perforation.
Be additionally provided with discoidal inner cap 3 in cup 1, the edge of inner cap 3 has a circular fold 31, the diameter of inner cap 3 between Between the outside diameter and end diameter of cup 1, a diameter of 9cm of inner cap 3 of the present embodiment has some air-vents on inner cap 3 30, the diameter of air-vent 30 is less than 1mm, and the middle part of inner cap 3 has inner cap jack.
The bottom of the operation pipe 4 of 1 tubular structure is fixedly connected through inner cap jack with inner cap 3, the upper end of operation pipe 4 Activity is perforated through the enclosing cover of enclosing cover 2, and a rubber ring 42 is placed on the upper end of operation pipe 4, and operation pipe 4 is determined by mobile rubber ring 42 Position is connected to enclosing cover 2, and then inner cap 3 is positioned in cup 1, and the top end opening of operation pipe 4 is covered by operation lid 41.
Cup 1 is covered into enclosing cover 2, operation pipe 4 and covers operation lid 41, and the side of inner cap 3 is made by rubber ring moving operation pipe 4 Edge is connected on the upper position inwall of cup 1, and circular fold 31 compresses the inwall to cup 1, inner cap 3 is tightly stuck in cup 1 As natural enemy storing unit 11(As shown in Figure 3), host is placed in the cup 1 of natural enemy storing unit 11, the host is to post There are 2 ages and the 2 ages above grain storage moth class larva of parasitic wasp, grain storage moth class can be the grain storages such as gelechiid, rice moth and India rain moth Moth class insect, parasitic wasp is the grain storage parasitic wasp such as microbracon hebetor, trichogramma, and the air-vent 30 of inner cap 3 allows natural air to enter cup In body 1, oxygen and moisture content are provided for host, natural enemy storing unit 11 is used for the safety storage and transport of host.
In use, by the above-mentioned pull-up operation pipe 4 of natural enemy storing unit 11, making the edge of inner cap 3 leave the inwall of cup 1 extremely Width at least 3mm is formed between the edge of inner cap 3 and the inwall of cup 1 goes out honeybee passage 100, can be in advance on the outer wall of operation pipe 4 Its shift position is marked for line, and operation pipe 4 can also be determined by observing for the cup 1 of transparent plastics material Whether shift position is suitable, positions operation pipe 4 and inner cap 3 while moving down rubber ring 42, then on opening operation pipe 4 Lid 41 is operated, is put into from the top end opening of operation pipe 4 into cup 1 after appropriate feed, then covers operation lid 41 by operation pipe 4 Top end opening is covered, and becomes natural enemy sustained release device 12(As shown in Figure 4), being positioned in preventing and treating region is used to prevent and treat region Biological control, the endoparasitism of natural enemy sustained release device 12 is in after the parasitic bee eclosion of host(It is honeybee)By the natural enemy of enclosing cover 2 Release aperture 20 flies into preventing and treating region.
Embodiment 2.
The parasitic wasp class natural enemy sustained release method realized using the natural enemy release device of embodiment 1, it includes following Step:
Step 1, some first 2 ages and 2 grain storage moth class larva more than age and parasitic bee imago are positioned in culture environment Parasitism is carried out, after 1 day, the grain storage moth class larva taken out in culture environment is used as host.
Step 2, from the parasitic wasp class natural enemy release device of embodiment 1, the edge of enclosing cover 2 and the side of rim of a cup 10 of cup 1 Mutually lid connects, and makes to be located by connecting in enclosing cover 2 by the moving operation pipe 4 of rubber ring 42 and the edge of inner cap 3 is connected in the position on the lower of cup 1 Put inwall(The diameter of inner cap 3 is bigger than the end diameter of cup 1 during design, make the bottom in cup 1 of the inner cap after clamping 3 have to Few 10mm space), then operation lid 41 is opened, the host of step 1 is put into cup 1 from the top end opening of operation pipe 4 The quantity of host can be laid on the bottom surface of cup 1 with all hosts in some heads, each cup 1 is limited, then covers operation lid 41 cover the top end opening of operation pipe 4, become natural enemy storing unit 11(As shown in Figure 3)In order to deposit and transport.
Step 3, connecing from honeybee in 15 days from step 1, from the pull-up operation pipe 4 of natural enemy storing unit 11 of step 2, makes Leave the inwall of cup 1 and go out honeybee passage to form width at least 3mm between the edge of inner cap 3 and the inwall of cup 1 in the edge of inner cap 3 100(Inner cap 3 is located at 1/2~2/3 position in cup 1), while mobile rubber ring 42 positions operation pipe 4 and inner cap 3, then beat The operation lid 41 on operation pipe 4 is opened, is put into from the top end opening of operation pipe 4 into cup 1 after appropriate feed, then covers operation lid 41 cover the top end opening of operation pipe 4, become natural enemy sustained release device 12(As shown in Figure 4), it is positioned over preventing and treating region In be used to prevent and treat the biological control in region.
With reference to Fig. 5, during biological control, the endoparasitism of natural enemy sustained release device 12 in after the parasitic bee eclosion of host, according to It is secondary through in cup 1 go out honeybee passage 100, the natural enemy release hole 20 of enclosing cover 2 fly into preventing and treating region, to preventing and treating region in moth class do harm to Worm carries out biological control(Parasitic wasp carries out parasitic to the moth class larva in preventing and treating region).
Feed Energy in natural enemy sustained release device 12 produces attracting action to the adult moth pests in preventing and treating region, attracts anti- The adult moth pests controlled in region are persistently flown into cup 1 by the natural enemy release hole 20 of enclosing cover 2, and are laid eggs in cup 1, grow up to children The feed growth in cup 1 is taken food after worm, is that parasitic wasp persistently provides and newly sprouted wings in fresh host, natural enemy sustained release device 12 And attracted by fresh host by preventing and treating the parasitic wasp that flies into of region, can lay eggs, be realized to preventing and treating region on fresh host The purpose of parasitic wasp is persistently provided.
Embodiment 3.
With reference to Fig. 6 and Fig. 7, the present embodiment and the difference of embodiment 2 are the parasitic wasp class natural enemy release device used Structure is different, is specifically:In the parasitic wasp class natural enemy release device that the present embodiment is selected, the side of circular fold 31 of inner cap 3 has Pheromone attractant 7 is filled with annular groove, the annular groove, pheromone attractant 7 is generally lotion or solid, parasitic When honeybee class natural enemy release device is in natural enemy existence(As shown in Figure 6), the block of pheromone attractant 7 is in inner cap 3 and cup 1 In order to avoid failing, in natural enemy sustained release state between inwall(As shown in Figure 7), pheromone attractant 7 works, to the moth pests Strong attracting action is produced, a large amount of adult moth pests is flown into cup 1, enough fresh hosts are provided for parasitic wasp, this hair is improved The effect of bright sustained release parasitic wasp.
Embodiment 4.
With reference to Fig. 8, the present embodiment and the difference of embodiment 3 are the structure of the parasitic wasp class natural enemy release device used not Together, it is specifically:In the parasitic wasp class natural enemy release device that the present embodiment is selected, it is provided with the enclosing cover 2 at natural enemy release hole 20 Length is to have with natural enemy release hole 20 with footpath and be aligned the straight hole shape passage of connection in 15mm tool hole right cylinder 5, tool hole right cylinder 5 51。
The parasitic wasp class natural enemy release device of the present embodiment utilizes the drilling habit of insect, is played by straight hole shape passage 51 The quantity for attracting the parasitic wasp in the effect of parasitic wasp and adult moth pests, increase preventing and treating region and adult moth pests to enter in cup 1, With the effect of host and natural enemy quantity in the present invention is increased simultaneously, the biological control effect of the present invention is effectively improved.
Embodiment 5.
With reference to Fig. 9, the present embodiment and the difference of embodiment 3 are the structure of the parasitic wasp class natural enemy release device used not Together, it is specifically:In the parasitic wasp class natural enemy release device that the present embodiment is selected, it is provided with the enclosing cover 2 at natural enemy release hole 20 Length is to have the poroid passage 61 of taper, the large port and natural enemy of the poroid passage 61 of taper in 10mm tool hole post 6, tool hole post 6 Release aperture 20 is with footpath and is directed at connection, between a diameter of 2mm of the portlet 60 of the poroid passage 61 of taper.
The characteristics of taper of the present embodiment poroid passage 61 is:1st, it is poroid logical by taper using the drilling habit of insect Road 61 plays a part of attracting parasitic wasp and adult moth pests, increases the parasitic wasp in preventing and treating region and adult moth pests enter cup 1 Interior quantity;2nd, the build of parasitic wasp is smaller, and the circular hole for diameter in more than 1.5mm can have free passage, the poroid passage of taper 61 easily enter easily to go out for parasitic wasp, and parasitic wasp can freely be come in and gone out by the poroid passage 61 of taper, it is ensured that parasitic wasp can be in cup 1 Spawning, can prevent and treat pest control in region again;3rd, the build of adult moth pests is much larger compared with parasitic wasp, it is difficult to directly through diameter In below 2.5mm circular hole, the poroid passage 61 of taper easily enters to be difficult out for adult moth pests, and one is confined by being manually added into The adult moth pests not come in cup 1, on a small quantity by parasitic moth class larva emergence, it is to avoid to the new insect of preventing and treating region introducing, Two be to confine to be lured into adult moth pests in cup 1 by preventing and treating region, it is to avoid it escapes again endangers grain to preventing and treating environment Food.Natural enemy sustained release device 12, which is made, by the parasitic wasp class natural enemy release device of the present embodiment has host in the increase present invention And in the effect of natural enemy quantity, and trapping, preventing and controlling region adult moth pests effect, further increase the present invention biology prevent Control effect.

Claims (9)

1. parasitic wasp class natural enemy release device, it includes cup(1)And enclosing cover(2), cup(1)For conical shell, cup (1)Big end there is rim of a cup(10), enclosing cover(2)Edge and cup(1)Rim of a cup(10)While being adapted, it is characterised in that:
Enclosing cover(2)It is upper that there are some natural enemy release holes(20), natural enemy release hole(20)A diameter of 3~6mm, enclosing cover(2)In Portion has enclosing cover perforation;
Cup(1)Inside it is additionally provided with discoidal inner cap(3), inner cap(3)Edge there is circular fold(31), inner cap(3)It is straight Footpath is between cup(1)Outside diameter and end diameter between, inner cap(3)It is upper that there are some air-vents(30), air-vent(30) Diameter be less than 1mm, inner cap(3)Middle part there is inner cap jack;
The operation pipe of 1 tubular structure(4)Bottom pass through inner cap jack and inner cap(3)It is fixedly connected, operation pipe(4)It is upper End activity passes through enclosing cover(2)Enclosing cover perforation, a rubber ring(42)It is placed on operation pipe(4)Upper end, passes through mobile rubber ring(42) Make operation pipe(4)It is located by connecting in enclosing cover(2), and then make inner cap(3)It is positioned at cup(1)It is interior, operation pipe(4)Top end opening By operation lid(41)Capping.
2. parasitic wasp class natural enemy release device according to claim 1, it is characterised in that:The enclosing cover(2)Interior natural enemy is released Discharge hole(20)Place is provided with the tool hole right cylinder that length is 5~20mm(5), have hole right cylinder(5)It is interior to have and natural enemy release hole(20)Together Footpath and the straight hole shape passage for being directed at connection(51).
3. parasitic wasp class natural enemy release device according to claim 1, it is characterised in that:The enclosing cover(2)Interior natural enemy is released Discharge hole(20)Place is provided with the tool hole post that length is 5~20mm(6), have hole post(6)It is interior that there is the poroid passage of taper(61), bellmouth Shape passage(61)Large port and natural enemy release hole(20)With footpath and connection is directed at, the poroid passage of taper(61)Portlet(60) Diameter than natural enemy release hole(20)The small 1~3mm of diameter, the poroid passage of taper(61)Portlet(60)A diameter of 1.5~ 2.5mm between.
4. the parasitic wasp class natural enemy release device according to claim 1 or 2 or 3, it is characterised in that:The inner cap(3)'s Circular fold(31)Side, which has, is filled with pheromone attractant in annular groove, the annular groove(7).
5. parasitic wasp class natural enemy release device according to claim 4, it is characterised in that:Enclosing cover(2)Edge and cup (1)Rim of a cup(10)Side Xiang Gai connects, the cup(1)Inside it is placed with host, the host there are 2 ages of parasitic wasp and big for parasitism In 2 ages grain storage moth class larva.
6. parasitic wasp class natural enemy release device according to claim 5, it is characterised in that:The cup(1)Inside it is placed with Feed, feed is to be made up or several be mixed of one kind in broken wheat, oatmeal and flour.
7. parasitic wasp class natural enemy sustained release method, it includes following steps:
Step 1, the grain storage moth class larva by some first 2 ages and more than 2 ages and parasitic bee imago are positioned in culture environment and carried out Parasitism, after 1 day, the grain storage moth class larva taken out in culture environment is used as host;
Step 2, from any parasitic wasp class natural enemy release device as described in claims 1 to 3, enclosing cover(2)Edge with Cup(1)Rim of a cup(10)Side Xiang Gai connects, and passes through rubber ring(42)Moving operation pipe(4)Make operation pipe(4)It is located by connecting in outer Lid(2)And make inner cap(3)Edge is connected in cup(1)Upper position inwall, then covers operation(41)Open, by operation pipe (4)Top end opening to cup(1)Some heads of host of step 1 are inside put into, then cover operation lid(41)By operation pipe(4)Top End opening is covered, and becomes natural enemy storing unit(11);
Step 3, connecing from honeybee in 15 days, from the natural enemy storing unit of step 2 from step 1(11)Pull-up operation pipe(4)Make Inner cap(3)Edge leave cup(1)Inwall, to inner cap(3)Edge and cup(1)Width at least 3mm is formed between inwall Go out honeybee passage(100), while mobile rubber ring(42)Make operation pipe(4)And inner cap(3)Position, then opening operation pipe(4) On operation lid(41), by operation pipe(4)Top end opening to cup(1)Inside it is put into after appropriate feed, then covers operation lid (41)By operation pipe(4)Top end opening capping, become natural enemy sustained release device(12)And be positioned over preventing and treating region in use Biological control in preventing and treating region.
8. parasitic wasp class natural enemy sustained release method according to claim 7, it is characterised in that:The parasitic wasp class natural enemy The inner cap of release device(3)Flanging(31)Side, which has, is filled with pheromone attractant in annular groove, the annular groove (7).
9. the parasitic wasp class natural enemy sustained release method according to claim 7 or 8, it is characterised in that:Feed in step 3 It is to be made up or several be mixed of one kind in broken wheat, oatmeal and flour.
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CN203985623U (en) * 2014-08-12 2014-12-10 吉林农业大学 A kind of applicable farmland discharges the device of natural enemy insect pest control
CN204560661U (en) * 2015-01-23 2015-08-19 黑龙江省农业科学院齐齐哈尔分院 A kind of oophagous trichogrammae release box
CN204466638U (en) * 2015-02-06 2015-07-15 北京市农林科学院 The release of the Predatory Mites release uniformity can be improved
CN205093445U (en) * 2015-10-21 2016-03-23 广东省粮食科学研究所 Parasitic wasp class natural enemy release

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