CN210382349U

CN210382349U - Luring and collecting color plate for rape stem weevil

Info

Publication number: CN210382349U
Application number: CN201921131219.XU
Authority: CN
Inventors: 来有鹏; 李秋荣
Original assignee: Qinghai University; Qinghai Academy of Agricultural and Forestry Sciences
Current assignee: Qinghai University; Qinghai Academy of Agricultural and Forestry Sciences
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-24
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to an agricultural pest control field, concretely relates to rape stem weevil's attraction color palette. The rape stem weevil trapping and color-collecting plate comprises a back plate (1) and a pest sticking adhesive layer (2), wherein the pest sticking adhesive layer (2) is arranged on the upper surface or/and the lower surface of the back plate (1); the back plate (1) is a hard plate with a smooth surface, and the surface of the back plate is yellow or blue. The utility model has the advantages that: (1) simple structure, convenient manufacture and use. (2) No pesticide pollution is generated. (3) Low manufacturing and using cost and is suitable for large-scale popularization. (4) The trapping effect is good.

Description

Luring and collecting color plate for rape stem weevil

Technical Field

The utility model relates to an agricultural pest control field, concretely relates to rape stem weevil's attraction color palette.

Background

Insects respond to light waves through sensitive cells in visual organs (compound eyes and single eyes) of the insects in a corresponding trend; insects also tend to respond to color as do light, but the insect's tendency to color is also essentially a phototaxis. The insect has positive and negative tendency towards the light, color and chemical substance, and the insect has negative tendency towards the light, color and chemical substance. It is reported that the light induction of insects is mostly biased to short light waves near the center of the electromagnetic spectrum, the wavelength is 253-700 nm, namely, the short light waves correspond to the region from ultraviolet light to infrared light in the spectrum, namely, the short light waves can not only identify color light, but also can be seen by human eyes. The response of insects to light and color varies with species, sex and stage of development. In production, the principle that insects have strong tendentiousness to light waves and colors with specific wavelengths and the like can be utilized to develop black light lamps, insect attracting color plates and other devices for catching or killing insects for pest prediction or pest control.

The stem weevil is distributed in rape producing areas in China, the northwest areas are seriously damaged, and all rape areas in the Qinghai are distributed, so that the stem weevil is rampant in recent years especially on spring rape, has high harmfulness and is a main insect pest threatening to rape production in China. Adult gnawing leaves, tender stems and tender fruit cortex; the larvae dig into heart leaves, stems and root tissues to cause the plants to be lodged, broken or yellow and immature seeds. The main stem of the vegetable seedling damaged by spawning expands, twists and cracks, and has weak growth potential. When the plant is seriously damaged, more than 80 percent of the damaged stems cause the leaves at the bottom of the plant to bunch, the main stem can not normally bolt the bolt, a plurality of branches are sent out from the side surface, the base part is twisted or has cracks and cavities, the branches are easy to fold down, the growth is slowed down, the growth period is delayed, the leaves at the bottom layer of the field are dense and the branches are dense and weak at the later stage, and the plant is easy to be infected with sclerotinia.

At present, chemical prevention and control methods are mainly adopted in agricultural production to prevent and control the rape stem weevil. The control of rhynchophorus horridus by pesticides results in some undesirable effects, such as: pollution to ecological environment, quality safety of agricultural products, poisoning of human and livestock, killing of natural enemies and other beneficial organisms. Meanwhile, the chemical prevention and control investment is large and the cost is high. The color plate is used for trapping the weevil, so that the method is an environment-friendly prevention and control measure, and has lower investment cost than chemical prevention and control.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a color plate trapping method of rape stem weevil, which has the advantages of safety, low price, wide application range and good trapping effect.

The utility model discloses a solve above-mentioned technical problem and reach the technical scheme that technical effect adopted as follows:

a color trap for rape stem weevils comprises a back plate 1 and a pest sticking adhesive layer 2, wherein the pest sticking adhesive layer 2 is arranged on the upper surface or/and the lower surface of the back plate 1; the back plate 1 is a hard plate with a smooth surface, and the surface of the back plate is yellow or blue.

Further, pure color paper 3 is fixedly arranged on the upper surface or/and the lower surface of the back plate 1, and the pest sticking glue layer 2 is arranged on the surface of the pure color paper 3; the solid colored paper 3 is yellow or blue.

Further, the yellow RGB value is 238,238, 0.

Further, the RGB value of blue is 0, 255.

Furthermore, the resolution of the yellow or blue color on the surface of the back plate 1 is more than or equal to 800 multiplied by 800 dpi.

Furthermore, the resolution of yellow or blue on the pure color paper 3 is more than or equal to 800 multiplied by 800 dpi.

Furthermore, the thickness of the pest sticking glue layer 2 is less than or equal to 2 mm.

Further, the underside and/or the upside of the armyworm glue layer 2 is coated with a rhynchophorus ferrugineus trapping agent.

Furthermore, the color plates 4 are arranged in the field by using suspension ropes 5 or brackets 6, the adjacent space between the color plates 4 is 5-15 m, and 6-10 color plates are arranged per mu of land; the distance between the insect sticking plate and the ground is less than or equal to 100 cm.

The utility model provides a rape stem weevil's color palette lures collection method can print yellow or blue on ordinary printing paper, then is fixed in hard board such as hardboard or plank with the pure color paper of printing on, has the colored front side to paint on the back of gluing the pest-sticking glue, hangs and can realize in the field. Yellow or blue can also be directly sprayed on the hard board, and the colored front surface is suspended in the field for use after being coated with the pest-sticking glue. Therefore, the manufacturing and using method is simple, the manufacturing and using cost is low, and the total number of the products is not more than 10 yuan when 6 products are arranged per mu.

Pesticide pollution can not be generated, and the used color plate can be reused after pure color paper is removed. After the sprayed color plate is used, the armyworm glue and the adhered insects are removed, and the color plate is coated with the armyworm glue again and then is used continuously. The yellow color plate and the blue color plate have good effect of trapping rape stem weevils, and particularly the blue color plate has better trapping effect. The arrangement density of the color plates can also be selected according to the damage degree of the rape stem weevil.

Compared with the prior art, the utility model provides a rape stem weevil's color plate lures an album method has following

Has the advantages that:

(1) simple structure, convenient manufacture and use.

(2) No pesticide pollution is generated.

(3) Low manufacturing and using cost and is suitable for large-scale popularization.

(4) The trapping effect is good.

Drawings

Fig. 1 is a schematic structural view of the color-gathering plate for rape stem weevil of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.

Fig. 4 is a schematic view of the hanging of the trapping color plate of the rape stem weevil of the present invention.

Fig. 5 is a schematic view of the color-gathering plate-mounting bracket of the rape stem weevil of the present invention.

In the figure, 1 is a back plate, 2 is a pest sticking glue layer, 3 is pure color paper, 4 is a trapping color plate, 5 is a suspension rope, and 6 is a bracket.

Detailed Description

The technical solution of the present invention is further described in detail by the following embodiments.

Referring to fig. 1 to 3, the luring and collecting color plate for the trunk weevil comprises a back plate 1 and a pest sticking adhesive layer 2, wherein the pest sticking adhesive layer 2 is arranged on the upper surface or/and the lower surface of the back plate 1; the back plate 1 is a hard plate with a smooth surface, and the surface of the back plate is yellow or blue.

Pure color paper 3 is fixedly arranged on the upper surface or/and the lower surface of the back plate 1, and the pest sticking glue layer 2 is arranged on the surface of the pure color paper 3; the solid colored paper 3 is yellow or blue.

The yellow RGB values are 238, 0. The RGB value of blue is 0,0 and 255. The resolution of the yellow or blue color on the surface of the back plate 1 is more than or equal to 800 multiplied by 800 dpi. The resolution of yellow or blue on the pure color paper 3 is more than or equal to 800 multiplied by 800 dpi.

The thickness of the pest sticking glue layer 2 is less than or equal to 2 mm. The underside and/or the upside of the armyworm glue layer 2 is coated with a rhynchophorus ferrugineus trapping agent.

The color plates 4 are arranged in the field by using suspension ropes 5 or brackets 6, the adjacent space between the color plates 4 is 5-15 m, and 6-10 color plates are arranged in each mu of land; the distance between the insect sticking plate and the ground is less than or equal to 100 cm.

Example 1

Referring to fig. 1 and 4, the luring and collecting color plate for the trunk weevil of the rape comprises a back plate 1 and a pest sticking glue layer 2, wherein the pest sticking glue layer 2 is arranged on the upper surface of the back plate 1; the back plate 1 is a hard plate with a smooth upper surface, and the surface of the back plate is blue. The RGB value of blue is 0,0 and 255. The blue resolution of the surface of the back plate 1 is 800 multiplied by 800 dpi. The thickness of the pest sticking glue layer 2 is 2 mm. The color plates 4 are arranged in the field by suspension ropes 5, the adjacent space between the color plates 4 is 5m, and 10 color plates are arranged per mu of land; the pest sticking plate is 100cm away from the ground.

Example 2

Referring to fig. 2 and 5, the luring and collecting color plate for the trunk weevil of the rape comprises a back plate 1 and a pest sticking glue layer 2, wherein pure color paper 3 is fixedly arranged on the upper surface of the back plate 1, and the pest sticking glue layer 2 is arranged on the surface of the pure color paper 3; the solid paper 3 is yellow.

The yellow RGB values are 238, 0. The resolution of yellow on the solid paper 3 was 1200X 1200 dpi. The thickness of the pest sticking glue layer 2 is 1.5 mm. The underside and the upside of the armyworm glue layer 2 are coated with a weevil trapping agent.

The color plates 4 are arranged in the field by using brackets 6, the adjacent distance between the color plates 4 is 15m, and 6 color plates are arranged in each mu of land; the pest sticking plate is 50cm away from the ground.

Example 3

Referring to fig. 3 and 5, the luring and collecting color plate for the trunk weevil of rape is shown, and comprises a back plate 1 and a pest sticking glue layer 2, wherein pure color paper 3 is fixedly arranged on the upper surface and the lower surface of the back plate 1, and the pest sticking glue layer 2 is arranged on the surface of the pure color paper 3; the solid colored paper 3 is blue. The RGB value of blue is 0,0 and 255. The resolution of blue on the solid paper 3 was 1000 × 1000 dpi.

The thickness of the pest sticking glue layer 2 is 2 mm. The upper surface of the armyworm adhesive layer 2 is coated with a weevil trapping agent.

The color plates 4 are arranged in the field by using a bracket 6, the adjacent distance between the color plates 4 is 10m, and 8 color plates are arranged in each mu of land; the pest sticking plate is 5cm away from the ground.

Example 4

Trapping tests were carried out using the trapping color plates prepared in examples 1 to 3. In the same manner as in example 1, 3 color panels of yellow (RGB, 2382380), green (RGB, 02050) and black (RGB, 000) were prepared for comparison in the same manner as in example 1.

And (5) arranging the prepared insect sticking boards with various colors in the field. The distance between adjacent pest sticking plates is 10 meters, 3 pest sticking plates of each color are placed, and the distance between each pest sticking plate and the ground is 5 centimeters. The effect of trapping after 48 hours was investigated. See table below:

TABLE 1 trapping effect of different color plates on flea beetles

From the above results, it can be seen that the blackboard has a low trapping effect on the turbinates, and the other color boards have a uniform trapping effect on the turbinates. The trapping effect of the blue plate is the best, which shows that the blue plate has application prospect in trapping the stem weevil.

The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention, and can be right to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a rape stem weevil's attraction color disc which characterized in that: the rape stem weevil trapping and color-collecting plate comprises a back plate (1) and a pest sticking adhesive layer (2), wherein the pest sticking adhesive layer (2) is arranged on the upper surface or/and the lower surface of the back plate (1); the back plate (1) is a hard plate with a smooth surface, and the surface of the back plate is yellow or blue.

2. The luring and gathering color plate of the rape stem weevil as claimed in claim 1, wherein: pure color paper (3) is fixedly arranged on the upper surface or/and the lower surface of the back plate (1), and the pest sticking glue layer (2) is arranged on the surface of the pure color paper (3); the pure color paper (3) is yellow or blue.

3. The color palette for trapping rape stem weevils as claimed in claim 1 or 2, wherein: the yellow RGB values are 238, 0.

4. The color palette for trapping rape stem weevils as claimed in claim 1 or 2, wherein: the RGB value of blue is 0,0 and 255.

5. The luring and gathering color plate of the rape stem weevil as claimed in claim 1, wherein: the resolution of yellow or blue on the surface of the back plate (1) is more than or equal to 800 multiplied by 800 dpi.

6. The luring and gathering color plate of the rape stem weevil as claimed in claim 2, wherein: the resolution of yellow or blue on the pure color paper (3) is more than or equal to 800 multiplied by 800 dpi.

7. The color palette for trapping rape stem weevils as claimed in claim 1 or 2, wherein: the thickness of the pest sticking glue layer (2) is less than or equal to 2 mm.

8. The color palette for trapping rape stem weevils as claimed in claim 1 or 2, wherein: the underside and/or the upside of the armyworm glue layer (2) is coated with a rhynchophorus ferrugineus trapping agent.

9. The color palette for trapping rape stem weevils as claimed in claim 1 or 2, wherein: the color plates (4) are arranged in the field by suspension ropes (5) or brackets (6), the adjacent space between the color plates (4) is 5-15 m, and 6-10 color plates are arranged per mu of land; the distance between the insect sticking plate and the ground is less than or equal to 100 cm.