CN202211095U - Device for trapping red imported fire ants to be infected with entomogenous fungi - Google Patents
Device for trapping red imported fire ants to be infected with entomogenous fungi Download PDFInfo
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- CN202211095U CN202211095U CN2011201391095U CN201120139109U CN202211095U CN 202211095 U CN202211095 U CN 202211095U CN 2011201391095 U CN2011201391095 U CN 2011201391095U CN 201120139109 U CN201120139109 U CN 201120139109U CN 202211095 U CN202211095 U CN 202211095U
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- fire ant
- red fire
- entomogenous fungi
- vegetable oil
- imported fire
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Abstract
The utility model discloses a device for trapping red imported fire ants to be infected with entomogenous fungi, which comprises a plastic box, wherein the plastic box comprises two parts, i.e. a top cover and a bottom box which are engaged with each other, the bottom of the bottom box is provided with a backing board, and the sidewall of the bottom box is provided with gaps, which can just allow red imported fire ants to pass; the middle of the backing board is provided with a hollow part, and red imported fire ant baits are placed in the hollow part of the backing board; the surface of the backing board is coated with vegetable oil, and the conidia of entomogenous fungi are attached on the surface of the vegetable oil. The red imported fire ant control effect of the device is excellent, and the conidia attached on the surface of the vegetable oil in the device are the conidia of the isariajavanicus P028 strain. The device has a reasonable structure, is safe and non-toxic, and can effectively reduce densely distributed wild red imported fire ant populations in a highly safe way.
Description
Technical field
The utility model belongs to the technical field of biological control of insect pests, relates to a kind of new fungus insecticide application technique, is specifically related to a kind of device that utilizes entomogenous fungi control red fire ant.
Background technology
Red fire ant Solenopsis invicta (Red Imported Fire Ants) is that a kind of very important exotic invasive is biological; In classification, be under the jurisdiction of the Parana basin that Hymenoptera (Hymenoptera) Formicidae (Formicidae) Myrmicinae (Mymicinae) Solenopsis (Solenopsis) originates in South America; At 20 beginnings of the century invasion southern US; And in decades subsequently; Propagation diffuses to ground such as North America, Australia, Pacific Islands, TaiWan, China, China's Mainland, production of serious threat agriculture and forestry and communal facility, animals and plants and human beings'health safety.
The Ministry of Agriculture is decided to be inward plant quarantine property pest of the People's Republic of China (PRC) and national plant quarantine property pest with it, and blocks control in No. 453 bulletin of issue on January 17th, 2005.The invasion red fire ant can be spread through number of ways, mainly contains nature migration, and with the diffusion of various ways such as flood, cargo movement, its diffusion velocity is very fast, at southern US with annual 198 kilometers speed to external diffusion; Also strong especially with the competitive ability of other species, breeding amount is very big, and a queen approximately can produce 7000 worker ants; This worm has very strong aggressiveness to the people, just has 438 to be attacked at regional average 100000 philtrums of its invasion, is invaded after red fire ant bites; Erythema, redness, sufferings can appear in skin, the chap deformity, or have a high fever; Pain, shock, severe patient can be dead, the serious harm human health.This worm is also caused seriously the communal facility in crops, forest, other animal and rural area or city and causes harm.The desirable food crop seeds of red fire ant causes agricultural losses; It is a kind of very serious seed insect; And fruit, tender shoots, root system and the seedling of getting food various crop such as sunflower, okra, cucumber, soybean, corn and eggplant etc.; Cause direct injury, confirmed that red fire ant can endanger 57 kinds of raise crops crop.
Likewise, chemical pesticide is to prevent and treat the topmost method of red fire ant at present.Yet, the use of a large amount of chemical pesticides, not only expense drops into higher; And environment is caused severe contamination, and the while is owing to the medication number of times increases the increase of usage amount; Cause red fire ant that some insecticide is produced resistance, for this reason, a large amount of research has been carried out in the biological control of red fire ant both at home and abroad.Red fire ant has multiple natural enemy, comprises insect natural enemy, predacious mites, parasitic nematode, pathogenic microorganisms, and microsporidian and eye fly etc., and various countries mainly concentrate in the application of microsporidian and pathogenic microorganism the biological control of red fire ant at present.
Utilize the research of entomogenous fungi pest control more century-old with practice, the entomogenous fungi host range is wide, and pathogenicity is strong, and to people, animal, effect nonhazardous, is particularly suitable for preventing and treating dwelling property of soil insect and sucking pest etc.But the problem that exists at present is, entomogenous fungi is to environment sensitive on the one hand, and the control efficiency less stable is to lack suitable fungus insecticide application technique on the other hand, and the soil insect that dwells lives in undergroundly, is difficult to directly touch fungal spore and the disease of having hair dyed.Therefore, the utility model expectation obtains a kind ofly to help protecting fungi not receive such environmental effects and be suitable for preventing and treating the dwell fungus insecticide application technique of insect of soil.
Summary of the invention
The purpose of the utility model is to overcome the existing deficiency of utilizing entomogenous fungi control red fire ant technology, and a kind of device that lures the collection red fire ant to infect entomogenous fungi is provided, and said device is made simple, operates simple and easyly, has important application.
The purpose of the utility model is achieved through following technical scheme:
Through being provided, the device that is loaded with hobby food lures the red fire ant in the natural environment; Make it in the process of obtaining and carrying food; Carry entomogenous fungi conidium and get into the red fire ant nest with highly pathogenicity; And on the population level, set up and infect circulation, make the individual mortality of red fire ant of infection, thereby reach the purpose of effective control red fire ant.
Particularly, the said device that lures the collection insect to infect entomogenous fungi that the utility model provides has following structure: comprise a plastic casing, said plastic casing comprises loam cake and the end box two parts that are meshed; Said loam cake is translucent, can the part transmitted light, have the effect that wind sheltering hides rain concurrently; Box bottom, the said end is provided with backing plate, and end box sidewall is offered the slit, passes through to allow red fire ant just; Be provided with a hollow space, backing plate surfaces coated vegetable oil, the conidium of vegetable oil surface adhesion entomogenous fungi in the middle of the said backing plate; Said backing plate hollow space is placed the red fire ant decoy.
Preferably, said plastic casing is circular; The reference dimension of round plastic box is diameter 5～10cm, high 1.5～3.0cm;
Said loam cake and end box two parts are through the screw-socket engagement;
Said backing plate is the cardboard of annular; Can adopt filter paper.
The preferred peanut oil of described vegetable oil, rape oil, soybean oil or corn wet goods, decoy comprise the hobby food of red fire ant, for example sugar, honey, ham sausage, biscuit or bread etc.
Preferably, the slit that box sidewall of the said end is offered is a strip, can be for a plurality of, and said slit allows that just red fire ant passes through, its size can avoid other wildlifes to get the food bait simultaneously.
The utlity model has following beneficial effect:
Existing insect guard system all is to use relevant chemosynthesis insecticide as effective ingredient, but synthetic pesticide is the chemical molecular that does not have life, and stability better in environment; The effective ingredient of fungal organism insecticide is generally conidium; It is a kind of biological cell; To environment sensitive; (like intensive ultraviolet, high-temperature drying etc.) control efficiency is unstable under unsuitable environmental condition, thereby the present invention improves control efficiency through the resistance that the field application technique that improves the fungal organism insecticide strengthens fungus conidium, and the device that is applicable to the fungal organism insecticide is provided; The bacterial strain conidium that adheres on the vegetable oil is well protected in device; Its germination rate still can significantly not reduce after 1 month, in quite long period, brought into play preventive and therapeutic effect, had successfully improved the resistance of fungal organism insecticide to poor environment;
(2) apparatus of the present invention are rational in infrastructure, and insect can be got food and lured collection by access to plant, and has avoided other wildlifes to get the food bait; Smear vegetable oil, adhere to bacterial strain conidium amount, and can promote the sprouting of spore at vegetable oil surface adhesion bacterial strain conidial design the reinforcement greatly insect body surface.This device integrates to lure and collects and pathogenic insect; It is individual that other insect is propagated in the susceptible back of insect; Reach better control efficiency, overcome the limitation that existing insect-killing device need guarantee that insect directly contacts synthetic pesticide, makes it to be poisoned to death, guaranteed insecticidal effect;
(3) decoy that is provided with in apparatus of the present invention is nontoxic; Insect can not produce sentinel behavior; And also can not produce tangible negative effect to the other biological in the environment as the bacterial strain conidium of the biological and ecological methods to prevent plant disease, pests, and erosion factor, so this device effectively reduces the open-air population of insect of dense distribution with mode as safe as a house.
Description of drawings
Fig. 1 uses the utility model and lures the collection red fire ant to infect the apparatus structure sketch map of entomogenous fungi.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment further explain the utility model.The utility model provides a kind of release tech or field application technique that utilizes fungus insecticide; Provide a kind of scheme of new using fungus insecticide; The script for story-telling device of other bacterial strains of simple transformation also can be used to prevent and treat other insect, so the utility model should not be limited to scope of embodiments.
Present embodiment provides a kind of device that lures the collection red fire ant to infect entomogenous fungi, and structural representation is shown in accompanying drawing 1.Wherein, 1 is upper plastic cover, translucent, rainproof; 2 is end box; 3 is the filter paper hollow space, places decoy (luring red fire ant); 4 annular carriers that are cut into for hardboard are stained with the entomogenous fungi conidium; 5 is the slit, the gateway of red fire ant.
This device is discoidal plastic casing, 5～10cm, high 1.5～3.0cm; Plastic casing divides loam cake 1 and end box 2 two parts, is meshed with screw-socket, and loam cake 1 is translucent; Box 2 bottoms in the end are lined with the filter paper of an annular; Its surface scribbles vegetable oil, and to adhere to the conidium of entomogenous fungi, filter paper hollow space 3 is placed the red fire ant decoy; End box sidewall has the slit 5 of a plurality of strips, passes through to allow red fire ant just.
In the present embodiment, the entomogenous fungi conidium that sticks on the vegetable oil adopts Java Isaria bacterium (Isaria javanicus) P028 bacterial strain (to see " the Diversity and virulence of soil-dwelling fungi Isaria spp " that deliver on the Biocontrol Science and Technology periodical in February, 2011 for details.), vegetable oil adopts peanut oil, and the red fire ant decoy adopts ham sausage and cracker meal mixture.Earlier peanut oil is spread upon on the filter paper, evenly divide the conidium of spreading the P028 bacterial strain then, the filter paper that 1 diameter is 5 centimetres is smeared 1 milliliter of peanut oil and 50～100 milligrams of conidiums.
This attractant means is positioned over the place that open-air red fire ant nest is concentrated; Red fire ant obtain with Handling device in the process of 3 place's foods; Slit 5 and disc paper washer that all must be through device, owing to adhering to a large amount of Java Isaria bacterium (Isaria javanicus) P028 bacterial strain conidiums on the paper washer, and the effect of the vegetable oil selected for use of present embodiment; This adhesiveness has obtained very big reinforcement; Make the conidium of P028 bacterial strain stick on the body wall of red fire ant and then carry the entering nest, can in the red fire ant nest, set up and infect circulation, red fire ant population in a large number causes death.Confirm that through outdoor test in 1～3 in this device of ant nest placed around, the control efficiency after 30 days can reach 84%.
Because P028 bacterial strain conidium has good protection in device, its germination rate still can significantly not reduce after 1 month, therefore can in quite long period, bring into play preventive and therapeutic effect.And; Because of decoy is nontoxic; Red fire ant can not produce sentinel behavior; And also can not produce tangible negative effect to the other biological in the environment as the P028 bacterial strain conidium of the biological and ecological methods to prevent plant disease, pests, and erosion factor, so this device will effectively reduce the open-air population of red fire ant of dense distribution with mode as safe as a house.
Claims (6)
1. a device that lures the collection red fire ant to infect entomogenous fungi is characterized in that comprising a plastic casing, and said plastic casing comprises loam cake and the end box two parts that are meshed; Said loam cake is translucent; Box bottom, the said end is provided with backing plate, and end box sidewall is offered the slit, passes through to allow red fire ant just; Be provided with a hollow space in the middle of the said backing plate, said backing plate hollow space is placed the red fire ant decoy; Backing plate surfaces coated vegetable oil, the conidium of vegetable oil surface adhesion entomogenous fungi.
2. according to the said device that lures the collection red fire ant to infect entomogenous fungi of claim 1, it is characterized in that said plastic casing is for circular; The diameter of round plastic box is 5～10cm, and height is 1.5～3.0cm.
3. according to the said device that lures the collection red fire ant to infect entomogenous fungi of claim 1, it is characterized in that said loam cake and end box two parts are through the screw-socket engagement.
4. according to the said device that lures the collection red fire ant to infect entomogenous fungi of claim 1, it is characterized in that said backing plate is the filter paper of annular.
5. according to the said device that lures the collection red fire ant to infect entomogenous fungi of claim 1, it is characterized in that the slit that box sidewall of the said end is offered is a strip, the slit allows that just red fire ant passes through.
6. according to claim 1 or the 5 said devices that lure the collection red fire ant to infect entomogenous fungi, it is characterized in that the slit that end box sidewall is offered is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201391095U CN202211095U (en) | 2011-05-05 | 2011-05-05 | Device for trapping red imported fire ants to be infected with entomogenous fungi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201391095U CN202211095U (en) | 2011-05-05 | 2011-05-05 | Device for trapping red imported fire ants to be infected with entomogenous fungi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202211095U true CN202211095U (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201391095U Expired - Fee Related CN202211095U (en) | 2011-05-05 | 2011-05-05 | Device for trapping red imported fire ants to be infected with entomogenous fungi |
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| CN (1) | CN202211095U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053491A (en) * | 2013-01-30 | 2013-04-24 | 广东省昆虫研究所 | Method for collecting young red imported fire ants |
| CN104126567A (en) * | 2014-06-30 | 2014-11-05 | 泰山医学院 | Method for controlling stomaphis sinisalicis hid in trunks through spreading pandora neoaphidis by using ants |
| CN104145941A (en) * | 2014-06-30 | 2014-11-19 | 泰山医学院 | Method for preventing and controlling hidden type trunk Cinara tujafilina by using ants to spread Pandora neoaphidis |
| CN112640865A (en) * | 2020-11-19 | 2021-04-13 | 华南农业大学 | Method and device for rapidly monitoring occurrence of solenopsis invicta |
| USD928907S1 (en) | 2019-10-23 | 2021-08-24 | S. C. Johnson & Son, Inc. | Bait station |
-
2011
- 2011-05-05 CN CN2011201391095U patent/CN202211095U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053491A (en) * | 2013-01-30 | 2013-04-24 | 广东省昆虫研究所 | Method for collecting young red imported fire ants |
| CN103053491B (en) * | 2013-01-30 | 2014-06-25 | 广东省昆虫研究所 | Method for collecting young red imported fire ants |
| CN104126567A (en) * | 2014-06-30 | 2014-11-05 | 泰山医学院 | Method for controlling stomaphis sinisalicis hid in trunks through spreading pandora neoaphidis by using ants |
| CN104145941A (en) * | 2014-06-30 | 2014-11-19 | 泰山医学院 | Method for preventing and controlling hidden type trunk Cinara tujafilina by using ants to spread Pandora neoaphidis |
| USD928907S1 (en) | 2019-10-23 | 2021-08-24 | S. C. Johnson & Son, Inc. | Bait station |
| USD946690S1 (en) | 2019-10-23 | 2022-03-22 | S. C. Johnson & Son, Inc. | Bait station |
| CN112640865A (en) * | 2020-11-19 | 2021-04-13 | 华南农业大学 | Method and device for rapidly monitoring occurrence of solenopsis invicta |
| CN112640865B (en) * | 2020-11-19 | 2022-03-25 | 泉州市绿普森生物科技有限公司 | Method and device for rapidly monitoring occurrence of solenopsis invicta |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20150505 |
|
| EXPY | Termination of patent right or utility model |