KR102366483B1 - Lures for attracting Anoplophora malasiaca - Google Patents

Abstract

The present invention relates to a lure that attracts and captures Anoplophora malasiaca by releasing pheromone and, more specifically, to a lure for attracting Anoplophora malasiaca that is capable of increasing both the attracting power and persistence of a pheromone component of Anoplophora malasiaca. The present invention provides a lure for attracting Anoplophora malasiaca comprising: a first emitter that includes a first adsorbent on which a pheromone component of Anoplophora malasiaca has been adsorbed; a second emitter that includes a second adsorbent on which the pheromone component of Anoplophora malasiaca has been adsorbed, and a protective tube in which the second adsorbent is accommodated; and a third emitter that includes a third adsorbent on which the pheromone component of Anoplophora malasiaca has been adsorbed, and a UV-blocking film surrounding the outside of the third adsorbent.

Description

Lures for attracting Anoplophora malasiaca

The present invention relates to a lure for enticing and catching Arachnids by releasing a pheromone.

Alabaster beetle is a perforating pest that mainly lays eggs in the protruding roots or under the trunk of a citrus tree, and the hatched larvae gnaw the wood inside the tree and make holes. Trees damaged by caterpillars deteriorate rapidly and in severe cases wither and die.

In the field, it is difficult to check whether or not the occurrence of alak hawthorn with the naked eye, so there is a lack of recognition as a pest. It is not a big problem for farms that regularly spray pesticides in the past, but damage continues to occur in orchards that grow fruits in an environmentally friendly manner.

Therefore, the orchard where worms occur every year should be controlled before the spawning of adults before the summer comes, and for environment-friendly control, a catcher equipped with a lure accommodating the pheromone of Alakhanaeus is widely used.

However, the pheromone of Alachnidosa is weak to ultraviolet rays, and when exposed to ultraviolet rays, photodegradation of the pheromone occurs, thereby significantly reducing the attractive force of Alecchirus.

Patent Document 1 discloses a method for producing a pheromone composition for improving the pheromone persistence of cyanobacteria, but by mixing the pheromone with a volatile attraction enhancer, an alcohol-based solvent and a terpene compound to improve the persistence of the pheromone, the cost and There is a disadvantage in that it takes a lot of time, and also it is not possible to fundamentally prevent the decomposition of pheromone by ultraviolet rays, so it is necessary to separately provide an ultraviolet blocking film.

And, in Patent Document 2, by using a charging plate to which a sunscreen and antioxidants are added, pheromone is absorbed and used, thereby solving the problem of photolysis of pheromone by ultraviolet rays and accommodating it inside the protective plate to induce uniform release of pheromone. .

However, in the case of Patent Document 2, although photodegradation of pheromone can be suppressed and uniform emission can be achieved, for this reason, the release rate of pheromone is slowed, so there is a disadvantage that it is difficult to attract Arachnidium in the initial stage after installation of the lure.

KR 10-1811418 B1 KR 10-1786830 B1

Accordingly, the present invention has been devised to solve the above-mentioned problems in the prior art, and it is intended to provide a lure for lure for luring pheromone that achieves both the improvement of the attraction power and the durability of the pheromone lure for lure alpacas.

In order to achieve the above object, the present invention provides a lure for lure for lure, comprising: a first emitter comprising a first adsorbent to which a pheromone component of Alaxanthinus is adsorbed; a second emitter comprising a second adsorbent to which the pheromone component of Alakhanaeso is adsorbed and a protective tube in which the second adsorbent is accommodated; and a third emitter including a third adsorbent to which the pheromone component of Alaxanthemum is adsorbed, and a third emitter comprising a UV-blocking film surrounding the outside of the third adsorbent.

It is preferable that the first emitter, the second emitter, and the third emitter further include a pouch accommodated therein.

The pheromone component adsorbed to the first adsorbent is 4-(n-Heptyloxy)butan-1-ol, and the pheromone component adsorbed to the second adsorbent and the third adsorbent is 4-(n-Heptyloxy)butan-1-ol. It is preferable that ol and 4-(n-Heptyloxy)butan-1-al are mixed in a 1:1 ratio.

According to the lure for lure for lure for lure for lure for lure, it is possible to improve both the attractiveness and durability of the pheromone component of phalanxae by varying the structure of each emitter provided with each pheromone adsorbent, thereby regulating the concentration and period of pheromone emission differently. can

In addition, by maintaining the attractiveness and durability of the pheromone component, there is an advantage in that it can be captured without replacing the lure during the period during which the adult alfalfa alfalfa occurs.

1 is an overall perspective view of a lure for lure for lure for lure according to an embodiment of the present invention.
2 is a perspective view of the first emitter in the lure for lure for lure for lure according to an embodiment of the present invention.
3 is a perspective view of a second emitter in the lure for lure for lure for lure according to an embodiment of the present invention.
4 is a perspective view of the third emitter in the lure for lure for lure for alak hanus lure according to an embodiment of the present invention.

The above objects, features and other advantages of the present invention will become more apparent by describing preferred embodiments of the present invention in detail with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be described based on the content throughout this specification.

In addition, the described embodiments are provided by way of example for the description of the invention, and do not limit the technical scope of the present invention.

Hereinafter, with reference to the accompanying drawings, a detailed description will be given of a lure for lure for lure for lure according to an embodiment of the present invention.

The lure for lure for lure of alfalfa alfalfa of the present invention is a device capable of enticing and capturing or killing alpacas by releasing the pheromone of alpacas.

The aggregate pheromone of Arachnidium is composed of two components (4-(n-Heptyloxy)butan-1-ol and 4-(n-Heptyloxy)butan-1-al), and only females are attracted, males are not. . In particular, the aggregation pheromone 4-(n-Heptyloxy)butan-1-ol is capable of attracting and responding to females with only a single composition.

However, the peculiar thing is that in the EAG (ElectroAntennoGram, tactile conductivity) reaction experiment, both males and females react to two aggregate pheromone substances.

In general, the collective pheromone of insects tends to attract females, males and nymphs of the same species. considered to be an option. Due to these physiological and ecological characteristics, the arachnophobia aggregation pheromone has a female-specific attraction, that is, selectivity and selectivity.

As shown in FIG. 1 , the lure for lure for lure for lure for lure for lure for lure for lure for lure according to an embodiment of the present invention includes a first emitter 100 , a second emitter 200 , a third emitter 300 , and a pouch 400 .

With further reference to FIG. 2 , the configuration of the first emitter 100 will be described.

The first emitter 100 includes a first adsorbent 110 .

A pheromone is adsorbed to the first adsorbent 110 . The material of the first adsorbent 110 may be any material capable of adsorbing pheromone, and may be composed of an acetate filter having a strong adsorption force, but is not limited thereto.

The pheromone adsorbed to the first adsorbent 110 is 4-(n-Heptyloxy)butan-1-ol among the two pheromone components of Alaxanthemum.

The pheromone (4-(n-Heptyloxy)butan-1-ol) is adsorbed and retained on the first adsorbent 110 , and the retained pheromone is released into the atmosphere.

As described above, the first emitter 100 serves as a primary pheromone release as the pheromone adsorbed on the first adsorbent 110 is directly released into the atmosphere.

With further reference to FIG. 3 , the configuration of the second emitter 200 will be described.

As shown in FIG. 3 , the second emitter 200 includes a second adsorbent 210 and a protective tube 220 .

The pheromone is also adsorbed to the second adsorbent 210 . Like the first adsorbent 110 , the second adsorbent 210 may also be formed of an acetate filter.

The pheromone adsorbed to the second adsorbent 210 is a mixture of the above-mentioned two pheromone components (4-(n-Heptyloxy)butan-1-ol and 4-(n-Heptyloxy)butan-1-al). and the ratio is 1:1.

The pheromone in which the two components are mixed is adsorbed and retained in the second adsorbent 210 , and the retained pheromone is released into the atmosphere.

The protective tube 220 has a tube shape with a space therein, and the second adsorbent 210 is accommodated in the inner space of the protective tube 220 .

The protective tube 220 may be composed of a vial tube made of a material such as polyethylene, and the upper portion of the tube body 221 in a state in which the second adsorbent 210 is accommodated in the tube body 221 with a space formed therein. It can be used by sealing it with a stopper 222 .

Accordingly, the second emitter 200 serves as a secondary release of the pheromone by allowing the pheromone adsorbed to the second adsorbent 210 to stay inside the protective tube 220 and then be gradually released.

The configuration of the third emitter 300 will be described with further reference to FIG. 4 .

As shown in FIG. 4 , the third emitter 300 includes a third absorbent 310 and a UV blocking film 320 .

The pheromone is also adsorbed to the third adsorbent 310 . The third adsorbent 310 may also be formed of an acetate filter like the first adsorbent 110 and the second adsorbent 210 .

The pheromone adsorbed to the third adsorbent 310 is a mixture of the above-mentioned two pheromone components (4-(n-Heptyloxy)butan-1-ol and 4-(n-Heptyloxy)butan-1-al). and the ratio is 1:1.

The pheromone in which the two components are mixed is adsorbed and retained in the third adsorbent 310 , and the retained pheromone is released into the atmosphere.

The UV blocking film 320 is positioned to surround the outside of the third adsorbent 310 .

Preferably, as shown in FIG. 4 , the UV blocking film 320 may be molded into a bag shape and the third adsorbent 310 may be accommodated therein, and then the upper portion may be sealed.

The UV blocking film 320 is made of a material capable of blocking UV rays, and for example, a UV blocking agent having a UV blocking effect such as titanium dioxide, zinc oxide, and manganese oxide is coated on the surface of a resin such as polyethylene or polypropylene. However, the present invention is not limited thereto.

The components of the above-mentioned Alaxanthemum pheromone are weak to ultraviolet rays, and when exposed to ultraviolet rays, they are decomposed and the attraction force is reduced.

By encapsulating the third adsorbent 310 inside the UV blocking film 320, the pheromone component is prevented from being decomposed by UV rays, thereby improving the durability, thereby preventing the decrease in attractive force.

Accordingly, the third emitter 300 prevents the pheromone adsorbed on the third adsorbent 310 from being decomposed by ultraviolet rays to have the longest lasting power, thereby serving as a tertiary release of pheromone.

The pouch 400 is manufactured in the form of a pocket having a space therein, and the first emitter 100 , the second emitter 200 , and the third emitter 300 are accommodated therein.

Next, a description will be given of a process in which pheromone components are released from the lure for lure for lure according to an embodiment of the present invention.

As above, construct and install a lure for lure for lure for alak hawthorn.

After installation, the first emitter 100, the second emitter 200 and the third emitter 300, the release of the pheromone component adsorbed to each adsorbent is made.

The first emitter 100 directly and strongly releases the pheromone component from the first absorbent 110 to which the pheromone is adsorbed.

As described above, the first emitter 100 has the strongest attraction (release power), but the pheromone is emitted directly from the first adsorbent 110 and thus has the weakest lasting power. It plays a role in attracting sky cattle.

In the second emitter 200 , the second adsorbent 210 is accommodated in the protective tube 220 , and the pheromone component emitted from the second adsorbent 210 is released through the protective tube 220 .

However, in the second emitter 200 , the pheromone component of the second adsorbent 210 may be decomposed by ultraviolet rays after a certain period of time has elapsed, and thus has an average attractive force and durability of the pheromone component.

Accordingly, the second emitter 200 serves to induce the Alakhanaeus by the stable release of pheromone from the beginning to the middle after the lure installation.

In the third emitter 300, the third adsorbent 310 to which the pheromone component is adsorbed is accommodated in the UV blocking film 320, so that the decomposition of the pheromone component by UV rays is prevented, so the longest lasting power with average attractive force have

As a result, it maintains a stable release from the beginning to the second half after the lure is installed, and serves to attract the alpacas.

As described above, after the luer installation, the first emitter 100 + the second emitter 200 + the third emitter 300, the second emitter 200 + the third emitter 300, the third emitter 300 In that order, the attraction and durability of the pheromone can be stably maintained.

Next, the results of attempting to capture Alachnidaria by actually installing a lure for lure for lure according to an embodiment of the present invention will be described.

The following Table 1 shows the number of captures of Arachnophyllum lure according to an embodiment of the present invention and a lure of a comparative example, respectively, installed at approximately 15 to 20 intervals from mid-June to the end of September, when adult Arachnids occur. is the result of observation.

observation round catch (mari) Comparative Example 1 Comparative Example 2 Example (invention) One 0 One 3 2 One 8 12 3 15 26 33 4 9 19 25 5 0 12 12 6 0 2 9 7 0 2 8 8 0 0 6 Sum 25 70 108

In Table 1, Comparative Example 1 adsorbs Alaxanthemum pheromone to an acetate filter (adsorbent), encapsulates it in a vial, and accommodates it inside the pouch 400. In Comparative Example 1, the pheromone component adsorbed to the adsorbent is in the vial Since it is emitted through the As a result, it can be seen that the duration of release was lowered, and thus capture of Alaxanthemum was not achieved. Meanwhile, in Comparative Example 2, the pheromone of Alaxanthinia was adsorbed to an acetate filter (adsorbent) and encapsulated in a UV blocking film (320). As accommodated inside the pouch 400, in the case of Comparative Example 2, the pheromone component adsorbed to the adsorbent is released through the UV blocking film 320, so the pheromone emission concentration is not high at the beginning after the luer is installed, so the attraction effect is relatively low.

However, in the case of Comparative Example 2, it can be seen that the pheromone component adsorbed on the adsorbent is prevented from being decomposed by ultraviolet rays, and the pheromone release persistence is maintained until after the mid-to-late luer installation, and thus it can be seen that the capture of alfalfa alfalfa.

On the other hand, in the case of the embodiment having the above configuration, it can be seen that, compared to the comparative example, it is possible to capture a large number of alpacas by the strong attractive force in the early to mid-stage by each emitter, especially the first emitter 100, after installation. there is.

And, the attraction is stably maintained by the pheromone release by the second emitter 200 and the third emitter 300 from the middle to the middle of the mid-late after the lure is installed, so that the continuous capture of Alakhanaeus is possible.

In addition, it can be seen that even in the second half, the decomposition of the pheromone is suppressed by the UV blocking by the third emitter 300 , so that the capture of Arachnophyllum can be carried out continuously.

That is, after installation, the lure of Comparative Examples 1 and 2 cannot be used continuously from mid-June to the end of September, which is the period of occurrence of imago, and must be replaced. It is possible to continue catching alpacas without the need for it.

According to the lure for lure for lure for lure for lure for lure, it is possible to improve both the attractiveness and durability of the pheromone component of phalanxae by varying the structure of each emitter provided with each pheromone adsorbent, thereby regulating the concentration and period of pheromone emission differently. can

In addition, by increasing the attractiveness and durability of the pheromone component, there is an advantage of being able to maintain the capture of Alaxanthemum without replacing the lure during the period during which the adults of Alaxanthinia are generated.

Although preferred embodiments of the present invention have been described above, the present invention is not limited to the specific embodiments described above. That is, a person of ordinary skill in the art to which the present invention pertains can make numerous changes and modifications to the present invention without departing from the spirit and scope of the appended claims, and all such appropriate changes and modifications are possible. Equivalents are to be considered as falling within the scope of the present invention.

100: first emitter
110: first adsorbent
200: second emitter
210: second adsorbent
300: third emitter
310: third adsorbent
400: pouch

Claims (3)

As a lure for lure,
A first emitter 100 including a first adsorbent 110 to which the pheromone component of Alakhanaeso is adsorbed;
It includes a second adsorbent 210 to which the pheromone component of Alaxanthemum is adsorbed and a protective tube 220 in which the second adsorbent 210 is accommodated, and the emission concentration of pheromone weaker than that of the first emitter 100 and a second emitter (200) having a longer emission duration than the first emitter (100); and
It includes a third adsorbent 310 to which the pheromone component of Alakbaneus is adsorbed and a UV blocking film 320 surrounding the outside of the third adsorbent 310, and the emission concentration of pheromone weaker than that of the first emitter 100 and A third emitter 300 having a longer emission duration than the second emitter 200; including,
A lure for lure for alak hawthorn cattle.
The method of claim 1,
The first emitter 100, the second emitter 200, and the third emitter 300 further comprising a pouch 400 accommodated therein,
A lure for lure for the alak hawthorn cattle.
The method of claim 1,
The pheromone component adsorbed to the first adsorbent 110 is 4-(n-Heptyloxy)butan-1-ol, and the pheromone component adsorbed to the second adsorbent 210 and the third adsorbent 310 is 4-(n-Heptyloxy)butan-1-ol. (n-Heptyloxy)butan-1-ol and 4-(n-Heptyloxy)butan-1-al are 1:1 mixed,
A lure for lure for the alak hawthorn cattle.

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