JP2002037708A - Fly attractant - Google Patents

Abstract

(57) [Summary] [Problem] To provide a fly attractant capable of exhibiting a fly attracting effect in any use condition. SOLUTION: At least one selected from adult insect, larva, pupa or egg powder or an extract thereof, molasses or a solution thereof, fish powder or a fish extract and meat powder or a meat extract, and krill powder or A fly attractant characterized by comprising a krill extract.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fly attractant used for a catcher or the like for capturing a fly.

[0002]

2. Description of the Related Art Flies are generated from livestock houses, poultry houses, refuse disposal plants, kitchens, and the like. Eradication is performed on such flies. However, flies have a large flying ability, and often do not have sufficient insecticide arrival efficiency and action effects. Therefore,
Flies can be efficiently incorporated with pesticides by attractants,
Inviting and trapping in traps are being performed. Conventionally,
Various pest attractants have been known for cockroaches, but fly attractants, such as krill extract, have not been widely known. Generally, flies tend to flock to various foods, and at present there is no attractant that is particularly effective as an attractant for flies. Among them, the krill extract has a high attraction effect, but the attraction effect may be reduced due to a difference in the use of the attractant, for example, the attraction effect is reduced depending on the type of kitchen garbage.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to provide a fly attractant capable of exhibiting a fly attracting effect in any use condition.

[0004]

Means for Solving the Problems The present inventor has conducted studies to solve the above-mentioned problems, and as a result, by adding a specific other component to a conventionally used krill extract,
It has been found that an attractant having a higher attracting activity can be obtained,
The present invention has been completed. That is, the present invention relates to krill and at least one selected from adult insects, larvae, pupa or egg powder or an extract thereof, molasses or a solution thereof, fish powder or a fish extract, and meat powder or a meat extract. A fly attractant characterized by comprising a powder or a krill extract. It is preferable that the fly attractant of the present invention comprises krill powder and at least one selected from pupal flour or pupal flour extract, molasses or a solution thereof, bonito solvable and beef powder.

Hereinafter, each component of the attractant will be described.
In the present invention, the krill powder or the krill extract is a substance obtained by extracting krill itself or a krill itself or a processed product thereof (including the above-mentioned powdered substance) with an appropriate known solvent. Is included. As the krill powder or the krill extract, for example, krill powder is preferable. The meaning of the powder of the adult insect, the larva, the pupa or the egg or the extract thereof, the fish powder or the fish extract and the meat powder or the meat extract has the same meaning as the above-mentioned krill powder or the krill extract. As the powder of adult insects, larvae, pupae or eggs, or extracts thereof, pupa flour is preferably used, and those commercially available as fishing baits can also be used. As fish powder or fish extract, fish sol ble, for example, bonito sol ble, bonito extract powder and the like are preferable. Examples of the meat of the meat powder or the meat extract include beef, pork, chicken, and the like. For example, beef extract powder, beef paste, and beef granules are used, and among them, beef extract powder is preferable. Examples of molasses include syrups in which sugar is melted and boiled like nectar, by-products produced in the process of converting crude sugar into refined sugar, remaining liquid obtained by concentrating and crystallizing a sugar solution, and molasses. The various extracts described above are extracted by a known extraction method, and these extracts may be, for example, commercially available seasonings such as RIKEN Vitamin Co., Ltd.

[0006] The attractant of the present invention comprises krill powder or krill extract and the above components, and the mixing ratio thereof is variously selected according to the purpose. Usually, the amount of krill powder or krill extract (solid content) is 100 mass%. It is preferable to use 1 to 1000 parts by mass of the total amount of the other components based on parts.
Other components may be used alone or in combination of two or more, and are selected according to the odor environment of the place where the attractant is used. The form of the extract among the above attractant components is arbitrary, and may be a powder or solid from which the solvent has been distilled off, or may be a liquid as it is.

The attractant can be used in the form of a powder, a solid, a gel, a liquid dissolved in a solvent, or the like, or may be used by spraying. Examples of the solvent include water, an organic solvent, and the like, and a surfactant or the like is used as appropriate. The solvent used for preparing the extract of the attractant component may be used. The solvent may be made into a kit with the attractant and mixed at the time of use. The form of the kit may or may not contain a solvent,
Also included are one or more separately packaged and combined krill powder and other ingredients as attractants.

When using the fly attractant of the present invention,
There is no particular limitation as to what stores the fly attractant. For example, a container having an opening or the like from which the active ingredient is released, a container capable of releasing the active ingredient by utilizing the capillary action, a capsule, and the like can be used. . In such a container, a solvent for improving the attracting effect when the attractant is used (a solvent having a function of simply supporting the attractant or a solvent having a function of dissolving the attractant) may be contained. be able to. In addition, fly removal ribbon, fly removal paper,
When using an adhesive fly remover or the like, the components of the present invention are added to and mixed with an adhesive substance, for example, a mixture of gum arabic, vinyl chloride emulsion, castor oil, and the like, and then mixed with a paper board, a synthetic resin board, a plywood, a fiber rope. And so on.

As long as the effects of the present invention are not impaired, various additives may be used in combination, for example, a bactericide, a fungicide, a preservative, an antioxidant, an ultraviolet inhibitor, a spreading agent, a chelating agent. , Thickeners, accidental feeding inhibitors, fragrances (such as acetoin), sex pheromones of flies (for example, (Z) -9-tricosene), or other attractants (for example, methyl phenylacetate, ethyl phenylacetate, phenyl) Propyl acetate, phenylethyl phenylacetate and the like). In addition, the attractant may be colored red or the like with a dye in order to enhance the attracting activity of the fly. Other dietary attractants may also be used, such as fruits (melon, banana, strawberry, etc.) and their extracts and processed products, brewed products (black vinegar, miso, soy sauce, etc.), brewed sake ( Examples include beer, wine, sake, fruit wine, and distilled spirits (whiskey, shochu, vodka, and the like).

The fly attractant of the present invention can be used for flies such as Drosophila, flea, flies, houseflies, blowflies, flies, and flies, and has particularly high attracting activity against houseflies and the like. .

Further, the attractant of the present invention can be contained in an insecticide for flies. The attractant and the insecticide may be used in the form of a solid, a gel (such as jelly), a liquid dissolved in a solvent, or the like, or may be sprayed. Examples of the solvent include water, an organic solvent, and the like, and a surfactant and the like are appropriately used.

[0012]

The present invention will be specifically described below with reference to examples. However, the present invention is not limited to only these examples.

(Preparation of attractant) 1 g of krill powder was mixed with 1 g of other components and mixed well to prepare various attractants, which were used as test samples. The control product was a product added with 2 g of krill powder. 1) Attraction Test Trap The upper 2/3 of a 500 ml PET bottle was cut, and the upper portion was turned upside down to make a funnel-shaped trap container. 2 g of test sample and water 3 containing surfactant
0 g was added to make an attractive trap. 2) Attraction test method 10 house flies in a peat chamber for each test group
Release 0 or more animals and stabilize for 20 minutes. In the center, two or three attracting traps corresponding to the type of attractant in the group containing the test sample and a trap of krill powder alone as a control are placed in a triangular shape. One hour later, the number of trapped animals is counted. Ventilate the Pete chamber,
The test was repeated once again, and the number of trapped animals was counted. Capture rate with krill powder as 100 (n = 2
Are shown in Table 1. In both cases, the test sample trapped more than the control was marked with ◎.

[0014]

[Table 1]

From the above table, it can be seen that katsuo sol bull, pupa powder, beef powder and molasses, which are the components of the attractant, have a high combined effect with krill powder. did.

[0016]

According to the present invention, a krill powder or a krill extract is blended with a specific attraction component, and the effect of attracting flies can be maintained at a high level. In addition, by selecting the components in accordance with various odor environments, the effect of attracting flies can be enhanced and further ensured.

Claims (2)

[Claims] At least one selected from adult insect, larva, pupa or egg powder or an extract thereof, molasses or a solution thereof, fish powder or a fish extract and meat powder or a meat extract, and krill powder. Or a fly attractant, comprising a krill extract. 2. The fly attractant according to claim 1, comprising at least one selected from pupal flour or pupal flour extract, molasses or a solution thereof, bonito solubil and beef extract powder, and krill powder.