JPH08172998A - Noxious insect capturing belt - Google Patents

Abstract

PURPOSE: To provide an easily producible belt for capturing noxious insects, usable all the year round by winding on a tree and capable of exterminating noxious insects in remarkably high efficiency independent of the kind and size of the insect. CONSTITUTION: This capturing belt 1 is produced by covering a surface of a belt of a nonwoven fabric 2 made of fibers having a fineness of 1-10de with a dark-colored protection sheet 3. The protection sheet 3 is folded backward to cover both edge parts of the long sides of the nonwoven cloth 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pest trapping zone which is used by winding it around a tree.

[0002]

2. Description of the Related Art It is known that a trunk or a branch of a tree is wrapped with a cord in order to control a pest of a tree. In order to prevent the generation of pests by removing the body and incineration of these plants in the spring, there was no effect on the pests that overwinter in the winter soil and attach to trees in the spring.

Further, the number of farms producing phosphagia has decreased, and the work of winding it on trees has been troublesome. Therefore, its use was limited. Furthermore, in the case of the worms produced from straw and the like, there are limits to the types and sizes of the pests that can be captured.

[0004]

DISCLOSURE OF THE INVENTION The present invention is a pest trapping zone which can be easily manufactured, can be used by being wound on a tree throughout the four seasons, and can control pests very efficiently regardless of the kind and size of the pest. The challenge is to provide.

[0005]

The present invention has solved the above-mentioned problems by using a band-shaped nonwoven fabric.

That is, the insect pest trapping zone of the present invention is a strip-shaped non-woven fabric composed of fibers of 1 to 10 denier covered on one side with a dark protective sheet, and the protective sheet covers both ends of the long side of the non-woven fabric. It is bent on the back side.

This product is used by wrapping it around a tree with the surface of the non-woven fabric inside, but since the surface is covered with a dark protective sheet, the inside is dark and pests can easily enter from the outside. Also, the pests will become stable inhabitants.

Further, since this non-woven fabric is composed of fibers of 1 to 10 denier, it is possible to efficiently capture very small pests such as aphids and planthoppers and relatively large pests such as Kamikirim.

As the protective sheet, any of cloth, film, metal foil and the like may be used, but it is usually preferable to use cloth such as woven cloth made of relatively strong synthetic fibers. The cloth may be water-repellent or waterproof. As described above, the protective sheet is preferably colored in a dark color such as black or brown.

The protective sheet is attached so as to cover one side of the non-woven fabric, and the end portions of the protective sheet cover both long side ends of the non-woven fabric so that harmful insects can easily enter the trap zone (inside the non-woven fabric) from the outside. However, the length of this bent portion must be about several cm so that the surface of the nonwoven fabric is sufficiently exposed on the back surface.

As described above, the non-woven fabric may be made of fibers having a denier of 1 to 10 and may be made of fibers having a single denier or a mixture of fibers having different denier. May be, but 1-3
It is preferable to include both denier fibers and 5 to 10 denier fibers. The type of fiber is not particularly limited, but it is usually preferable to use synthetic fibers such as polyester and nylon. The method for producing the non-woven fabric is not particularly limited, but it is preferably produced by a method such as a needle punch method that does not use much adhesive so as to stably maintain appropriate cushioning properties, heat insulating properties and heat retaining properties.

The protective sheet may be attached to the non-woven fabric by adhesion or sewing, and is generally sewn in a grid pattern or in a striped pattern. In this case, the cushioning property of the non-woven fabric is not impaired. The seam interval is 5 to 20 cm, especially 8
It is recommended that it be about 15 cm.

The capture zone of the present invention generally has a width of 20 to
Although it is formed to have a length of about 50 cm, the length may be formed to an appropriate length according to the purpose, and may be formed to be long such as 5 to 30 m so that it can be cut into a desired length and used. . In this case, the strip cut to the desired length may be wrapped around a tree and used by tying it up with a string or the like. It is preferable to provide a plurality of belt loops at regular intervals along the side.

[0014]

【Example】

Example 1 In this example, the non-woven fabric 2 comprises 1.5 denier fibers and 6
A polyester fiber non-woven fabric (100 g / m ² ) prepared by mixing denier fibers at a ratio of 1: 1 was used, and a dark brown-dyed polyester woven fabric was used as the protective sheet 3. The capture zone 1 is formed by covering the surface of a nonwoven fabric 2 having a width of 40 cm and a length of 20 m with a protective sheet 3, and the protective sheet 3 covers both ends of the long side of the capture zone 1 and the back surface of the nonwoven fabric 2. It is sewn to the non-woven fabric 2 in a state of being folded by about 3 cm. The seams 4 are arranged in a grid pattern in which both ends of the long side are parallel to the long side at an interval of about 2 cm, and the central portion is at an interval of about 13 cm (see FIG. 1). In addition, capture zone 1
Belt loops 5 are provided on the surface of the sheet along the long side at intervals of 30 cm. Belt loop 5 in this example is about 7 mm
Formed using wide knit tape.

The capture zone 1 is cut into an appropriate length,
As shown in FIG. 2, it was wrapped around a tree, and the string 6 was passed through the belt loop 5 and fixed to the tree with the string 6, but it could be wrapped around the tree and used throughout the four seasons, once it entered the inside of the nonwoven fabric. The pests were efficiently caught by the fibers, regardless of their size. In addition, when it was wrapped around a pine trunk in May-September, the parasitoid, Paramecium communis, was very efficiently captured. Also, in May-September, on trees near the field,
When wrapped and used, a large amount of planthoppers were captured,
As a result, the plant was kept in a very good environment without causing planthoppers during rice harvest.

Example 2 The same method as in Example 1 was carried out using a nonwoven fabric made of 6 denier polyester fiber. Also in this example, as in the case of Example 1, the boll bug was efficiently captured.

[0017]

INDUSTRIAL APPLICABILITY The product of the present invention can be manufactured inexpensively and can be easily used by anyone winding it around a tree. Since it can be used throughout the four seasons, it is useful for controlling pests regardless of the type of tree. Is. In addition, since the non-woven fabric is made of cotton mixed with ultrafine fibers and relatively thick fibers, the pests can be stably caught by being entangled in the fibers regardless of size and type.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a product of the present invention.

FIG. 2 is a perspective view showing a usage state of the product of the present invention.

[Explanation of symbols]

 1 Capture band 2 Non-woven fabric 3 Protective sheet 4 Seams 5 Belt loop 6 String

Claims (2)

[Claims] 1. A strip-shaped non-woven fabric composed of fibers having a denier of 1 to 10 is covered on one side with a dark-colored protective sheet, and the protective sheet is bent on the back side so as to cover both ends of the long side of the non-woven fabric. A pest trap zone characterized by. 2. The pest trapping zone according to claim 1, wherein a plurality of belt loops are provided on the surface of the trapping zone at regular intervals along the long side thereof.