JP2011083265A - Insect pest repelling device and method for using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an insect pest repelling device preventing parasite aphids to useful plants in advance without scattering agrochemicals and invasion of ants even after the aphids have been parasitic, and a method for using the same. <P>SOLUTION: The insect pest repelling devices having an outer wall 1 of a cylindrical shape, a repellent storage groove 3 made in the circumference of the outer wall to reserve the insect pest repellent agent, and a stake-like tip 2 installed on one side of the outer wall 1 are arranged around the plant. In placing the insect pest repelling devices, the plant is wrapped with a roll-like leaf-wrapping cylinder to prevent damage of branches and leaves of the plant. As the repellant, water, pyroligneous acid, edible waste oil and the like can be used. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an apparatus for repelling invaders of harmful insects parasitic on useful plants, in particular, aphids and the like, and for repelling ants that live together with aphids, and a method for using the apparatus.

  As a method for controlling aphids and the like that cause a great deal of damage to agricultural crops, an agricultural chemical spraying and extinguishing method is generally used. When applying agricultural chemicals, it is necessary to wear protective equipment, and the worn clothes are instructed to be handled separately from general laundry. In addition, there are many items to be protected such as the spraying time and frequency due to the residual pesticides, and the spraying of the pesticides also exterminates the insects that are the natural enemies of the aphids and has a large environmental impact.

  On the other hand, methods of spraying wood vinegar solution, tobacco solution, shochu and pepper solution, diluted milk, etc. that are easier to handle than pesticides have been implemented, but the reproducibility of the effect is poor.

  In addition, as disclosed in, for example, Patent Document 1, using a habit that aphids dislike light, silver and black mulch and aluminum plates that reflect light are laid at the root of the crop. The effect is uncertain due to the strength of the light source due to the weather, deterioration of the light reflecting material, dirt, etc.

  On the other hand, as a more reliable extermination method, there is a method of crushing and removing aphids by hand. However, although it takes time and effort, there are some leftovers and it is difficult to do everything.

  In addition, as aphids are called aphids, they have a symbiotic relationship with ants, and instead of giving secretions, they have the habit of protecting them from insects, which are the natural enemies of aphids. Measures against intrusion were lacking.

  JP-A-11-220997

Problems to be solved by the invention

  Accordingly, an object of the present invention is to provide a pest repellent device and a method of using the pest that can prevent infestation of aphids on useful plants and prevent ants from invading even after the aphids are infested, regardless of the application of agricultural chemicals. There is to do.

Means to solve the problem

  As a means for solving the above-mentioned problems, the present invention provides a groove for storing a repellent liquid around the wall by preventing a pest from invading from the ground by providing a wall in close contact with the ground around the plant. It was made as a result of studying to directly avoid and control the invasion of pests such as aphids and ants.

  That is, the present invention is characterized by having a cylindrical outer wall, a pest repellent storage groove provided around the outer wall, and a pile-shaped tip provided on one side of the outer wall. It is a pest repellent device.

  Further, the present invention is the pest repellent device described above, characterized in that it has means for joining a plurality of the pest repellent devices to the periphery of the storage groove and communicating the storage grooves.

  In addition, the present invention wraps a plant with a wound tube-shaped leaflet, and then places the pest repellent device in a medium in a state where the plant is disposed inside the outer wall, and uses the pile-shaped tip as a medium. The pest repellent device is used by fixing the pest repellent device and storing the pest repellent in the storage groove.

The invention's effect

  The pest repellent device according to the present invention is provided with a protective wall and a groove capable of storing a repellent around a plant so that a pest that invades from the ground, such as aphids, cannot approach the plant. Therefore, it is effective only in a limited range, does not exclude insects that are natural enemies of pests, and insects such as bees that are useful for pollination, and contributes to reducing the burden on the environment.

  In addition, since the pest repellent device of the present invention has a pile-shaped tip on the side to be installed on the ground, it can be reliably fixed to the ground, and has means for joining a plurality of pest repellent devices and communicating the storage grooves. Therefore, by injecting a repellent into one pest repellent device, the repellent can be supplied to a plurality of pest repellent devices, and efficient operation becomes possible.

  The figure which shows an example of the pest repellent apparatus of this invention, Fig.1 (a) is a top view, FIG.1 (b) is AA sectional drawing.   The figure which shows an example which comprised the joining means, FIG. 2 (a) is a top view, FIG.2 (b) is AA sectional drawing.   FIG. 3A is a view showing a wound tubular foliage board, FIG. 3A is an outline of the shape of the wound tube, and FIG. 3B is a state in which a plant is wrapped.   The figure which shows the use condition of the pest repellent apparatus of this invention.

  Next, an embodiment of the pest repellent device of the present invention will be described based on specific drawings.

  1A and 1B are diagrams showing an example of the pest repellent device of the present invention, in which FIG. 1A is a plan view and FIG. 1B is a cross-sectional view along AA. In FIG. 1, 1 is an outer wall, 2 is a pile-shaped tip, 3 is a repellent storage groove wall, and 4 is a repellent storage groove. As shown in FIG. 1, the outer wall 1 has a cylindrical shape with an open top and bottom, and is used so that plants are arranged inside the cylinder.

  2A and 2B are diagrams showing an example of the pest repellent device according to the present invention, which is provided with a joining means. FIG. 2A is a plan view and FIG. 2B is a cross-sectional view taken along AA. In FIG. 2, 5a and 5b are joining means for connecting a plurality of pest repellent devices, and the pest repellent devices are connected by fitting the joining means 5a and the joining means 5b.

  Further, as shown in FIG. 2, each of the joining means 5a and the joining means 5b is provided with a through-hole for communicating the repellent storage groove 3, and the repellent storage groove 3 of one pest repellent device has Injecting repellent supplies repellent to all connected pest repellent devices. In addition, when using a pest repellent device independently, of course, what is necessary is just to attach a stopper to each through-hole.

  FIG. 3 is a diagram showing a wound tubular foliage plate used when the pest repellent device of the present invention is installed in a planted plant, and FIG. 3 (a) is an outline of the shape of the wound tube. Yes, FIG. 3 (b) shows a state of wrapping the plant. In FIG. 3, reference numeral 6 denotes a wound tubular foliage board, and 7 denotes a plant. A plastic sheet having suitable flexibility can be used for the wound cylindrical leaflet plate 6.

  Specifically, a sheet of polyethylene terephthalate or the like is wound around the plant 7 and lightly tied using a string or the like, and a pest repellent device is installed. This can prevent damage to the branches and leaves of the plant 7 when installing the insect repellent device.

  FIG. 4 is a diagram showing a usage state of the pest repellent device of the present invention. In FIG. 4, 8 is a pest repellent device, 9 is a plant, 10 is a support, 11 is a supplementary string, and 12 is a medium. The pest repellent device 8 is installed in this manner, and the surroundings of the plant 9 are surrounded by the repellent storage groove 3 so that there is no gap around the outer wall 1, so that aphids and ants enter from the ground. Can be prevented.

  As the repellent, tap water, pyroligneous acid, edible waste oil or the like can be used. When water is used, it is effective to add several drops of edible waste oil. Thereby, it is possible to prevent aphids, ants and the like from floating due to the surface tension of the water and entering the inside beyond the repellent reservoir groove 3.

  As described above, according to the present invention, a pest repellent device that can effectively prevent the invasion of pests such as aphids can be obtained. It should be noted that the present invention is not limited to the above-described embodiment, and can be conceived by those having ordinary knowledge in the field of the present invention, and design changes within a range not departing from the gist including various modifications and corrections Of course, the present invention is included in the present invention.

DESCRIPTION OF SYMBOLS 1 Outer wall 2 Pile-shaped tip 3 Repellent storage groove wall 4 Repellent storage groove 5a, 5b Joining means 6 Rolled cylindrical leafboards 7, 9 Plant 10 Strut 11 Supplementary string 12 Medium

Claims (3)

  A pest repellent device comprising a cylindrical outer wall, a pest repellent storage groove provided around the outer wall, and a pile-shaped tip provided on one side of the outer wall.   The pest repellent device according to claim 1, further comprising means for joining a plurality of the pest repellent devices to the periphery of the storage groove and communicating the storage groove.   After wrapping the plant with a wound tube-shaped leaf plate, with the plant placed inside the outer wall, the pest repellent device is installed in the culture medium, and the pile-shaped tip penetrates into the culture medium, The method for using a pest repellent device according to claim 1 or 2, wherein a pest repellent device is fixed and a pest repellent is stored in the storage groove.

Images