CN211091459U - Pheromone film-shaped carrier - Google Patents
Pheromone film-shaped carrier Download PDFInfo
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- CN211091459U CN211091459U CN201922073094.6U CN201922073094U CN211091459U CN 211091459 U CN211091459 U CN 211091459U CN 201922073094 U CN201922073094 U CN 201922073094U CN 211091459 U CN211091459 U CN 211091459U
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Abstract
The utility model discloses a pheromone membranous carrier. The film carrier consists of a bottom non-sustained release layer, a sublayer pheromone storage layer, a second-layer sustained release film layer and a top non-sustained release layer with holes, and can be thermally sealed into a whole body with a compact periphery and a hollow adsorbable pheromone inside; the bottom layer and the top layer are made of PET/EAA or PET/PE or aluminum foil and the like, the storage layer is made of plastic film, filter paper, fiber sheet, sponge sheet and the like, and the slow release film layer is made of PE or PVC or PP and the like. The non-sustained release layer limits the release of pheromone; the secondary storage layer adsorbs pheromone; the second time slow release film layer releases the pheromone; the non-sustained release layer is provided with pheromone release holes, and movable non-sustained release shielding sheets are preferably arranged on the holes; the size and shape of the film-shaped carrier can be adjusted and spliced. The product is used for attracting and repelling insect pheromones and is directly arranged in the natural environment; the product is used for attracting insect pheromones and is matched with a matched trapper to be applied.
Description
Technical Field
The utility model relates to a chemistry ecology pheromone field, concretely relates to film-shaped carrier of pheromone.
Background
Pheromones are a generic term for trace chemical information substances that function in chemical communication between living organisms. The insect pheromone for realizing chemical information communication aiming at the insects is mainly used for transmitting various trace chemical information substances such as aggregation, foraging, mating, warning and the like to the insects, wherein the sex pheromone is the trace chemical information substance which is released by female insects and is used for attracting male insects to mate. In addition, there is also information communication between plants, between plants and animals, and between different animals, which is composed of a trace amount of chemical information substance.
For a period of time, China mainly depends on chemical pesticides in the prevention and treatment of agricultural and forestry pests, and the pesticide resistance of the pests is enhanced due to the large amount of chemical pesticides, so that the more pesticides are used, the more pests are prevented. In recent years, China greatly promotes green prevention and control, and the nation also sets up a fertilizer and pesticide reduction plan in succession, and proposes the need of developing and applying chemical pesticide substitute products to reduce the use of chemical pesticides.
The insect pheromone is more and more emphasized to prevent and control the pests, has the advantages of no toxicity, no harm to natural enemies, no environmental pollution, difficult generation of resistance, wide application conditions and the like, is one of green prevention and control technologies vigorously popularized by China, and is widely applied to the monitoring and control of agricultural and forestry pests. At the present stage, insect pheromone products comprise an attractant, a lure, a disorientation emitter, microcapsules and the like, wherein the insect pheromone is wrapped in a slow release carrier to form the product, and the slow release carrier ensures that the internal pheromone is slowly released into the environment, so that the behavior of pests is regulated and controlled to realize prevention and control.
However, with the increase of production and application, the existing insect pheromone products in China expose larger promotion space, such as shorter product duration, weak release stability, smaller unit radiation area and the like. The key point of the problems is that the sustained-release carrier cannot ensure the stable release of the insect pheromone, and the self drug-loading rate and the unit release amount are limited. Therefore, the provision of a novel slow-release carrier is a necessary work for promoting the insect pheromone to play a role in green prevention and control work, and further technical reserve is provided for realizing the application of the pheromone in other fields.
The utility model provides a film-shaped carrier of pheromones, which is expected to realize the long-acting, stable and effective release of pheromones.
Disclosure of Invention
An object of the utility model is to provide a pheromone membrane carrier for the pheromone product of preparation stability, long-term and effective release especially plays a role in pest control.
The utility model provides a film-shaped carrier of pheromone, realize through following technical scheme:
a pheromone film carrier, wherein the pheromone is encapsulated by a carrier, the pheromone is released into the environment through the carrier, and the carrier is in a film shape;
further, the pheromone species include insect pheromones, and various pheromones between plants, between animals, between plants and animals;
furthermore, the carrier is a film-shaped carrier, and the film shape is a description of the appearance shape of the carrier material, namely the basic shape of the carrier is a flat film shape on the premise of not being beautiful and meeting different environmental applications;
furthermore, the membrane carrier is composed of 4 layers of structures, and comprises a bottom non-sustained release layer, a sublayer pheromone storage layer, a second sustained release film layer and a top non-sustained release layer with holes, wherein the 4 layers are heat-sealed along the periphery, and the periphery is sealed to form a whole body with the periphery tightly connected with the inside hollow adsorbable pheromone, so that the membrane carrier is formed;
furthermore, the material of the 4-layer structure of the film-shaped carrier, the material of the bottom layer and the top layer non-sustained release layer are PET/EAA or PET/PE or aluminum foil and the like, the material of the storage layer is filter paper, a fiber sheet, a sponge sheet and the like, and the material of the sustained release film layer is PE or PVC or PP and the like;
furthermore, the non-sustained release layer is mainly used for limiting the release of the pheromone to the environment, the bottom non-sustained release layer completely isolates the internal pheromone from the outside, the top non-sustained release layer with holes realizes partial isolation, and the pheromone can be released from the holes of the top non-sustained release layer;
furthermore, the secondary pheromone storage layer is used for adsorbing pheromones so as to ensure that the content of the pheromones in the carrier can meet the application purpose;
furthermore, the secondary layer slow-release film layer is positioned below the holes of the non-slow-release layer with holes on the top layer so as to realize that the pheromone in the secondary layer pheromone storage layer below the secondary layer pheromone storage layer is released to the environment through the secondary layer pheromone storage layer;
furthermore, holes in the non-sustained release layer with holes on the top layer are pheromone release holes, only the pheromone release holes of the layer can ensure the release of the pheromone, and other parts of the layer can block the pheromone from being released outwards;
preferably, the pheromone release hole is convenient to store and transport, a non-sustained release shielding piece can be arranged on the pheromone release hole and is made of a PET/EAA or PET/PE or aluminum foil and other materials for blocking the release of the pheromone, so that the release of the pheromone in a secondary pheromone storage layer below a secondary sustained release film layer is shielded, and the non-sustained release shielding piece is torn off or uncovered to expose the pheromone release hole when the release of the pheromone is needed;
furthermore, the pheromone release holes can realize the adjustment of the pheromone release rate and the pheromone release amount by adjusting the area size and the number of the pheromone release holes;
furthermore, the pheromone film-shaped carrier can be made into different sizes according to different pheromone usage amounts;
furthermore, the pheromone film-shaped carrier can be made into different shapes according to different application environment requirements, and can also be directly used in a flat film shape;
furthermore, the splicing of the pheromone film-shaped carrier and the film-shaped carrier containing different pheromones can realize the simultaneous release or the staged release of different pheromones on the same product;
further, in order to facilitate the application of the pheromone film-shaped carrier, a fixing device or a carrying device such as hanging, binding and the like is generally required;
furthermore, the application of the pheromone film-shaped carrier can act on the micro-chemical information transmission of insects, plants and animals;
further, the pheromone film-shaped carrier is applied to insects, and pheromone products aiming at different insects can be prepared by adding pheromones of different insects, wherein the pheromone products comprise insect pheromone disorientation products, attraction products, repelling products and the like;
further, the pheromone film-shaped carrier is applied to insect pheromone disorientation products and repellent products and is directly arranged in the natural environment;
the use amount of the preferred pheromone film-shaped carrier for preparing the disorientation product and the repellent product is 50-90 per hectare;
furthermore, the pheromone film-shaped carrier is applied to insect pheromone attracting products and is applied to natural environment in cooperation with matched traps developed according to different pest behavior habits;
the use amount of the attractant product prepared from the preferable pheromone film-shaped carrier is 1-3 per mu;
furthermore, the pheromone film-shaped carrier is applied to insects, behavior regulation and control aiming at various insects and even pests can be realized by adding the combination of film-shaped carriers of different insect pheromones, and various pest control is realized;
further, the pheromone film carrier is applied to plants or animals, the corresponding pheromone is added into the film carrier, and the release in the application environment is realized through hanging, binding or carrying devices, and the carrying devices are generally applied to animals.
Compared with the prior art, the utility model discloses a technological effect lies in:
the utility model provides a pair of pheromone membrane carrier, through adding pheromone to the sublayer pheromone deposit layer of membrane carrier to can adjust membrane carrier size according to the pheromone quantity, ensure the quantity of pheromone, and then provide basic guarantee for the release of long validity period; the release of the pheromone to the environment is blocked by the non-sustained release part of the bottom layer and the top layer with the hole, so that a large amount of pheromone is prevented from being released to the environment, and further, another layer of guarantee is provided for the release of the pheromone with long lasting period; the release holes of the non-sustained release layer with holes on the top layer can be adjusted as required, so that the release amount of pheromone to the environment in the lasting period is ensured to be controllable, and the secondary sustained release film layer below the fixed release holes ensures stable release. To sum up, the utility model provides a pair of pheromone membranous carrier compares with the prior art, has guaranteed long-term, the stable release of pheromone.
Second, the utility model provides a pair of information element membranous carrier, through adding the information element to membranous carrier, controllable information element release hole and slowly-releasing thin layer have guaranteed the effective release of information element in the environment. To sum up, the utility model provides a pair of film-like carrier of pheromone compares with prior art, has guaranteed the effective release of pheromone in the environment, and then has reduced the mu quantity of product in the pest control, has improved and has used convenient degree.
The utility model provides a pair of pheromone membranous carrier, because membranous carrier shape size all can be adjusted, the quality is light, release hole release amount all can be adjusted, can repack into arbitrary form, exist simultaneously in a product for multiple pheromone and play different effects and create probably. To sum up, the utility model provides a pair of film-like carrier of pheromone compares with prior art, has guaranteed the effective release of pheromone in the environment, and then has reduced the mu quantity of product in the pest control, has expanded the range of application and the effect of pheromone product.
Drawings
FIG. 1 is a line drawing of a pheromone film carrier tape with a non-sustained release mask;
FIG. 2 is a diagram of a single release well of a pheromone film carrier;
FIG. 3 is a diagram of multiple release wells of a pheromone film carrier;
FIG. 4 is a diagram of a tiled pheromone film carrier;
FIG. 5 is a diagram of a multi-configuration insect pheromone film carrier product;
FIG. 6 is a schematic diagram of a codling moth sex pheromone membrane carrier disorienting product;
FIG. 7 is a schematic diagram of a Spodoptera frugiperda sex pheromone film-shaped carrier attractant product and field applications;
FIG. 8 is a schematic diagram of a sex pheromone film carrier sex attractant product and field application for fall webworms;
the reference numbers illustrate: 1. a transparent insect collector; 2. an opaque insect guide; 3. a blocking cover; 4. a lure installation component; 5. a support bar; 6. sex pheromone film carrier sex pheromone; 7. the chip attracting adhesive sheet.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example one application of an insect pheromone film Carrier product under different environmental conditions
1. Respectively carrying out rice chilo suppressalis disorientation prevention and control work in paddy fields in high-temperature areas in the south and low-temperature areas in the north, adding chilo suppressalis sex pheromones into a secondary-layer pheromone storage layer of an pheromone film-shaped carrier according to the disorientation consumption in the preparation stage, then overlapping and placing a bottom non-sustained-release layer, a secondary-layer sustained-release film layer and a top-layer non-sustained-release layer with holes together, and carrying out heat sealing on 4 layers along the periphery to form a whole, namely the chilo suppressalis sex pheromone film-shaped carrier disorientation product;
2. because the temperature in the south is high and the pheromone is released quickly, only 1 opening (shown in figure 2) is arranged on the non-sustained release layer with holes on the top layer of the pheromone film carrier and is used for stably and effectively releasing the pheromone to realize the disorientation to the chilo suppressalis; since the northern temperature is low and the pheromone is slowly released, 2 openings (shown in figure 3) are arranged on the layer with holes and not slowly released on the top layer, and are used for stably and effectively releasing the pheromone to realize the disorientation of the chilo suppressalis in the area;
3. in order to facilitate the transportation of striped rice borer sex pheromone membranous carriers towards products in a disorderly manner, a tearable non-sustained-release shielding piece is arranged on a non-sustained-release layer with holes on the top layer, and the non-sustained-release shielding piece is opened when in use (see figure 2).
Example two, application of insect pheromone film carrier product in prevention and control of different pests in the same crop
In the tobacco field, the control of prodenia litura, oriental tobacco budworm and black cutworm is needed, and sex pheromones of the prodenia litura, the oriental tobacco budworm and the black cutworm are added into a sublayer pheromone storage layer of three different pheromone film-shaped carriers according to a certain dosage in the preparation stage; then, each pheromone storage layer, the bottom non-sustained-release layer, the second sustained-release film layer and the top porous non-sustained-release layer are overlapped up and down, and 4 layers are respectively heat-sealed into three whole bodies along the periphery; then splicing the 3 integers by a certain means to prepare the pheromone film-shaped carrier product (shown in figure 4) which can be used for 1 insect pheromone film-shaped carrier product aiming at three pests, namely prodenia litura, oriental tobacco budworm and black cutworm.
Example III application of an insect pheromone film-shaped carrier product in different application scenes
Insect pheromone products are used in parks for pest control, but are not free from giving bad impression to visitors, and products with different colors and shapes are expected. In order to meet the requirements from park users, insect pheromone film-shaped carriers are specially selected as carriers of products. In the preparation process, a colored non-slow release layer material can be selected or colored patterns can be pasted on the non-slow release layer material, in order to make the appearance attractive, only the area of the pheromone film carrier, in which the pheromone storage layer is arranged, is fixed into a core area through heat sealing, and other areas are made into a round shape, a triangular shape, a flower shape and the like (see figure 5) in order to ensure the appearance attractive but do not add pheromones after heat sealing.
Example four application of insect pheromone film-shaped carrier product in fruit tree prevention and control
1. The codling moth disorientation work is carried out in northwest region, and in order to realize the effective release of codling moth sex pheromone, an insect pheromone film-shaped carrier is selected as a product carrier. Adding codling moth sex pheromone into a secondary pheromone storage layer of the pheromone membrane-shaped carrier according to the disorientation consumption in the preparation stage, then overlapping and placing a bottom layer non-sustained-release layer, a secondary sustained-release film layer and a top layer perforated non-sustained-release layer together, and heat-sealing 4 layers along the periphery into a whole, namely the codling moth sex pheromone membrane-shaped carrier disorientation product;
2. because the codling moth sex pheromone film-shaped carrier is required to be hung in the field, hanging binding bands are arranged on the codling moth sex pheromone film-shaped carrier disorientation products, and the codling moth sex pheromone film-shaped carrier can be bound on branches (see figure 6) when applied in the field, and can be used in 50 mu of orchards with one piece, and 3 pieces are hung in each mu of orchards.
Example five application of insect pheromone film-shaped carrier product in monitoring and trapping of major invasive pests
1. The sex attractant of spodoptera frugiperda is trapped in Yunnan region, and in order to realize the long-acting, stable and effective release of spodoptera frugiperda sex pheromone, an insect pheromone film-shaped carrier is selected as a product carrier. Adding Spodoptera frugiperda sex pheromone into a sub-layer pheromone storage layer of an pheromone film carrier according to the using amount of a sex attractant in the preparation stage, then overlapping and placing a bottom non-sustained-release layer, a second sustained-release film layer and a top porous non-sustained-release layer together, and heat-sealing 4 layers along the periphery to form a whole, namely a Spodoptera frugiperda sex pheromone film carrier sex attractant product; because the sex pheromone dosage of the sex attractant product is less than that of the disorientation product, the whole size of the pheromone film-shaped carrier and the size of the pheromone release holes are both smaller than that of the disorientation product (see figure 6) on the trapping product (see figure 7);
2. as the trapping products need the attractant to be used in combination with the traps, the sex pheromone film carrier sex attractant products of spodoptera frugiperda are placed in a matched trap core placing basket, the traps are inserted into the field (see figure 7) when the sex pheromone film carrier sex pheromone attracting basket is applied to the field, and 1 set is arranged for monitoring 3-5 mu per mu.
EXAMPLE sixthly, use of insect pheromone film vector products in major invasive pest monitoring trapping
1. In order to realize the long-acting, stable and effective release of sex pheromone of the fall webworms, a film-shaped carrier of the insect pheromone is selected as a product carrier. In the preparation stage, adding the sex pheromone of the fall webworm into a secondary pheromone storage layer of the pheromone film-shaped carrier according to the using amount of the sex pheromone, then overlapping and placing a bottom non-slow-release layer, a secondary slow-release film layer and a top non-slow-release layer with holes together, and heat-sealing 4 layers along the periphery to form a whole, namely the sex pheromone film-shaped carrier sex pheromone product of the fall webworm;
2. because the trapping product needs an attractant to be used in combination with the trap, the sex pheromone film carrier attractant product for the fall webworms is used in combination with the matched trap; in order to release sex pheromone of fall webworms, the bottom layer non-sustained release layer is pasted with a film and is pasted with a core-attracting mounting table on the trap, the trap is hung on a tree (see figure 8) when the trap is applied in the field, and 1 set is arranged for 3-5 mu per mu.
The foregoing has described in detail preferred embodiments of the present invention. It is to be understood that modifications and variations may be resorted to without departing from the spirit of the invention as those skilled in the art readily understand, such as the adjustment of proportions or combinations of various different pheromones; such as non-functional alteration of similar structures. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. A pheromone film-shaped carrier is characterized by comprising a pheromone and a film-shaped carrier, wherein the pheromone is wrapped in the carrier, the pheromone is released into the environment through the carrier, and the carrier is in a film shape;
the membrane carrier is prepared from a 4-layer structure and comprises a bottom non-sustained-release layer, a sublayer pheromone storage layer, a second-layer sustained-release film layer and a top non-sustained-release layer with holes, wherein the 4 layers are heat-sealed along the periphery and are sealed to form a whole body with the periphery tightly connected with the inside hollow adsorbable pheromone, so that the membrane carrier is formed.
2. A film-like carrier of pheromone according to claim 1, wherein in the 4-layer structure of the film-like carrier, the materials of the bottom layer and the top layer of the non-sustained release layer are PET/EAA or PET/PE or PA/EAA or PA/PE or aluminum foil, the materials of the storage layer are plastic film, filter paper, fiber sheet, sponge sheet and the like, and the materials of the sustained release film layer are PE or PVC or PP and the like.
3. A pheromone film carrier according to claim 1, wherein in said 4-layer structure of the film carrier, the main function of the non-sustained release layer is to restrict the release of pheromones to the environment; the secondary pheromone storage layer is used for adsorbing pheromones; the secondary layer slow-release film layer is positioned below the non-slow-release layer hole with the hole on the top layer so as to realize that the pheromone in the secondary layer pheromone storage layer below the secondary layer pheromone storage layer is released to the environment through the secondary layer pheromone storage layer; the holes on the non-sustained release layer with holes on the top layer are pheromone release holes; the pheromone release hole is provided with a non-sustained release shielding piece, and the non-sustained release shielding piece is preferably moved when the pheromone release is needed.
4. A pheromone film-like carrier according to claim 3, wherein said pheromone releasing pores can realize the regulation of the rate and amount of the released pheromone by regulating the size and the number of the pores.
5. A pheromone film carrier according to claim 1, which is formed in different sizes according to the amount of pheromone used; can be made into different shapes according to different application environment requirements, or can be directly used in a flat film shape; the splicing of the film-shaped carriers containing different pheromones can realize the simultaneous release or the staged release of different pheromones on the same product.
6. A pheromone film carrier according to claim 1, wherein said pheromone film carrier is applied by a fixing means such as hanging or binding or a carrying means.
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| CN201922073094.6U CN211091459U (en) | 2019-11-27 | 2019-11-27 | Pheromone film-shaped carrier |
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| CN201922073094.6U CN211091459U (en) | 2019-11-27 | 2019-11-27 | Pheromone film-shaped carrier |
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| CN211091459U true CN211091459U (en) | 2020-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121965A (en) * | 2021-04-22 | 2021-07-16 | 陕西科技大学 | Insect pheromone-containing biodegradable agricultural film and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121965A (en) * | 2021-04-22 | 2021-07-16 | 陕西科技大学 | Insect pheromone-containing biodegradable agricultural film and preparation method thereof |
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Address after: 712100 floor 12, block a, financial building, No. 001, west section of Yong'an Road, Yangling Demonstration Zone, Xianyang City, Shaanxi Province Patentee after: Zoje Sifang Biotechnology Co.,Ltd. Patentee after: Yanglingxianglin Agricultural Biotechnology Co., Ltd Address before: 101102 building 20, No. 17, Jingsheng South 4th Street, Jinqiao Science and technology industrial base, Tongzhou Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing Patentee before: PHEROBIO TECHNOLOGY Co.,Ltd. Patentee before: Yanglingxianglin Agricultural Biotechnology Co., Ltd |