CN218999313U

CN218999313U - Spodoptera frugiperda trapper device

Info

Publication number: CN218999313U
Application number: CN202222217826.6U
Authority: CN
Inventors: 贾静静; 吉训聪; 秦双; 林珠凤; 冯青; 黄伟康
Original assignee: Institute Of Plant Protection Hainan Academy Of Agricultural Sciences Research Center For Quality Safety And Standards Of Agricultural Products Hainan Academy Of Agricultural Sciences
Current assignee: Institute Of Plant Protection Hainan Academy Of Agricultural Sciences Research Center For Quality Safety And Standards Of Agricultural Products Hainan Academy Of Agricultural Sciences
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-05-12
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a spodoptera frugiperda trapper device, which comprises a trapper body, a trapper upper cover and a lure core containing container arranged in the trapper body, wherein a plurality of rows of rectangular holes are formed in the side face of the trapper body, the width of each rectangular hole is 0.3-0.5cm, and the length of each rectangular hole is 0.8-1.2cm; each row of rectangular holes comprises a plurality of rectangular holes, each row of rectangular holes is formed in the circumference of the trapper body, at least 1 drainage hole is formed in the bottom or the side face of the trapper body, and the diameter of each drainage hole is 1/5-1/3 of the width of each rectangular hole. The beneficial effects of the utility model are as follows: because spodoptera frugiperda volatile matter has the attraction effect to its natural enemy, the bighead pod of messenger can't fly out and die in leading to parasitic wasp to get into the trapper, seriously reduced parasitic wasp field population quantity and spodoptera frugiperda's biological control effect, through the setting in rectangular hole, can not trap and kill natural enemy parasitic wasp when accomplishing spodoptera frugiperda trapping and killing, improve the control effect to spodoptera frugiperda.

Description

Spodoptera frugiperda trapper device

Technical Field

The utility model relates to the technical field of pest control equipment, in particular to a spodoptera frugiperda trapper device.

Background

Spodoptera littoralis (academic name: spodopterafrugiperda): is a moth of the genus Spodoptera of the family Spodopteraceae. Adults were active at night and produced about 100 eggs on top of the plant leaves, the egg phase being at a temperature of 25 ℃ for 3 days. Newly hatched larvae feed on the egg shells themselves and then stand for 2-10 hours. Larvae, i.e. caterpillars, prefer to feed on new leaves, one of which is usually found each, due to their feeding habits. The larvae change the skin seven times and leave the ink sac in the last time, penetrating the soil 0.5cm deep where they become pupae. The pupa stage lasts about 10-12 days during the hottest period of the year. The life span of adults is about 12 days, and the complete cycle of the pest is only 30 days.

In the prior art, the trap is implemented, and meanwhile, the natural enemy parasitic bees of a plurality of spodoptera frugiperda are attracted, the parasitic bees stay in the trap for a long time and die, and the biological control of the spodoptera frugiperda is interfered, so that the trap needs to be improved, and the probability of interfering the parasitic bees is reduced.

Disclosure of Invention

In order to overcome at least part of the defects in the prior art, the embodiment of the utility model provides the spodoptera frugiperda trapper device which is simple in structure and convenient to use, and parasitic bees can fly out of the trapper after entering, so that the probability of false killing of the parasitic bees can be reduced.

The utility model relates to a spodoptera frugiperda trapper device, which comprises a trapper body, a trapper upper cover and a lure core containing container arranged in the trapper body, wherein a plurality of rows of rectangular holes are formed in the side face of the trapper body, the width of each rectangular hole is 0.3-0.5cm, and the length of each rectangular hole is 0.8-1.2cm;

each row of rectangular holes comprises a plurality of rectangular holes, each row of rectangular Kong Kaishe is arranged on the circumference of the trap body, at least 1 drain hole is formed in the bottom or the side face of the trap body, and the diameter of each drain hole is 1/5-1/3 of the width of each rectangular hole.

Further, the trapper body with the trapper upper cover is swing joint, the bottom of trapper upper cover is connected with stretches into the inside bracing piece of trapper body, the bracing piece lower extreme is connected with lure the core holds the container, be provided with the U type on the trapper body and trap the hole.

Further, the insect killing cup is arranged in the trap body, the highest height of the insect killing cup is lower than the lowest setting height of the rectangular hole, the insect killing cup is provided with a baffle plate extending outwards, the baffle plate is in contact with or connected with the inner wall of the insect trapping body, an overflow hole is formed in the baffle plate, an overflow cavity is formed between the insect killing cup and the inner wall of the insect trapping body, the overflow hole is communicated with the overflow cavity, and the drain hole is communicated with the overflow cavity.

Further, the thickness of one side of the baffle close to the inner wall of the insect trap body is larger than the thickness of one side of the baffle close to the insecticidal cup, and spodoptera frugiperda insecticide is contained in the insecticidal cup.

Further, the trapper upper cover includes upper cover body and joint ring, the joint ring sets up the bottom of upper cover body, the periphery of upper cover body is big more than the outer perimeter of joint ring, the outer perimeter of joint ring with trapper body open-top's girth equals, be provided with the buckle on the joint ring, the buckle with set up the draw-in groove on the trapper body open-top corresponds.

Further, the width of the rectangular hole is 0.4cm, and the length of the rectangular hole is 1.0cm.

Further, the upper cover body is connected with a hanging ring, and the hanging ring is connected with a hanging rope.

The utility model has the advantages that the side surface of the trapper body is provided with a plurality of rows of rectangular holes, the width of each rectangular hole is 0.3-0.5cm, the length of each rectangular hole is 0.8-1.2cm, and the spodoptera littoralis is not trapped and killed due to the attraction of the spodoptera littoralis sex attractant volatile matters on the spodoptera littoralis, so that the population quantity of parasitic bees and the biological control effect of spodoptera littoralis are seriously reduced, and the spodoptera littoralis trapping and killing can be completed and the control effect of the spodoptera littoralis is improved through the arrangement of the rectangular holes;

in addition, at least 1 water drain hole is offered to the bottom or the side of trapper body, and the diameter of water drain hole is 1/5-1/3 of rectangular hole width, through the setting of water drain hole, can reduce the probability that the rainwater stayed in the trapper body for a long time, reduces the failure probability of trapper body.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall construction of a spodoptera frugiperda trap device.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In a preferred embodiment of the utility model, the spodoptera frugiperda trapper device comprises a trapper body 1, a trapper upper cover 2 and a lure core containing container 3 arranged in the trapper body 1, wherein a plurality of rows of rectangular holes 11 are formed in the side surface of the trapper body 1, the width of each rectangular hole 11 is 0.3-0.5cm, and the length of each rectangular hole 11 is 0.8-1.2cm; because spodoptera frugiperda volatile matter has the attraction effect to its natural enemy, the lead to taiwan first-belly cocoon bee to get into unable departure and die in the trapper, seriously reduced taiwan first-belly cocoon bee field population quantity and spodoptera frugiperda's biological control effect, through the setting of rectangular hole 11, can not trap and kill natural enemy taiwan first-belly cocoon bee when accomplishing spodoptera frugiperda trapping and killing, improve the control effect to spodoptera frugiperda. In the actual use process, in order to achieve a better use effect, the width of the rectangular holes 11 is 0.4cm, the length of the rectangular holes is 1.0cm, each row of the rectangular holes 11 comprises a plurality of rectangular holes 11, and each row of the rectangular holes 11 is formed on the circumference of the trap body 1.

At least 1 water drain hole 12 is arranged at the bottom or the side surface of the trap body 1, and the diameter of the water drain hole 12 is 1/5-1/3 of the width of the rectangular hole 11. Through the arrangement of the drain hole 12, the probability that rainwater stays in the trap body 1 for a long time can be reduced, and the failure probability of the trap body 1 is reduced.

In the above embodiment, the trap body 1 and the trap upper cover 2 are movably connected, a support rod 4 extending into the trap body 1 is connected to the bottom of the trap upper cover 2, the lower end of the support rod 4 is connected to the lure core container 3, and a U-shaped trap hole 5 is provided on the trap body 1.

In the above embodiment, the insect killing cup 6 is disposed in the trap body 1, the highest height of the insect killing cup 6 is lower than the lowest height of the rectangular hole 11, the insect killing cup 6 has a baffle 7 extending outwards, the baffle 7 contacts or is connected with the inner wall of the insect trap body 11, an overflow hole (not shown) is formed in the baffle 7, an overflow cavity 61 is formed between the insect killing cup 6 and the inner wall of the insect trap body 1, the overflow hole is communicated with the overflow cavity 61, and the drain hole 12 is communicated with the overflow cavity 61.

In the above embodiment, the thickness of the side of the baffle 7 close to the inner wall of the insect trap body 1 is greater than the thickness of the side of the baffle 7 close to the insecticidal cup 6, and spodoptera frugiperda insecticide is contained in the insecticidal cup 6.

In the above embodiment, the upper trap cover 2 includes a cover body 21 and a clamping ring 22, the clamping ring 22 is disposed at the bottom of the cover body 21, the outer circumference of the cover body 21 is larger than the outer circumference of the clamping ring 22, the outer circumference of the clamping ring 22 is equal to the circumference of the top opening of the trap body 1, and a buckle is disposed on the clamping ring 22, and corresponds to a clamping groove disposed on the top opening of the trap body 1.

In the above embodiment, for convenience, the upper cover body 21 is connected with the suspension ring 13, and the suspension ring 13 is connected with a suspension rope.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims

1. A spodoptera frugiperda trap device characterized by: the novel trap comprises a trap body, a trap upper cover and a trap core containing container arranged in the trap body, wherein a plurality of rows of rectangular holes are formed in the side face of the trap body, the width of each rectangular hole is 0.3-0.5cm, and the length of each rectangular hole is 0.8-1.2cm;

2. A spodoptera frugiperda trap device according to claim 1, wherein: the novel trap is characterized in that the trap body and the upper trap cover are movably connected, a supporting rod extending into the trap body is connected to the bottom of the upper trap cover, the lower end of the supporting rod is connected with the core-trapping container, and a U-shaped trap hole is formed in the trap body.

3. A spodoptera frugiperda trap device according to claim 2, wherein: the insect killing device is characterized in that an insect killing cup is arranged in the trap body, the highest height of the insect killing cup is lower than the lowest height of the rectangular hole, the insect killing cup is provided with a baffle extending outwards, the baffle is in contact with or connected with the inner wall of the trap body, an overflow hole is formed in the baffle, an overflow cavity is formed between the insect killing cup and the inner wall of the trap body, the overflow hole is communicated with the overflow cavity, and the drain hole is communicated with the overflow cavity.

4. A spodoptera frugiperda trap device according to claim 3, wherein: the thickness of one side of the baffle close to the inner wall of the trap body is larger than that of one side of the baffle close to the insecticidal cup, and spodoptera frugiperda insecticide is contained in the insecticidal cup.

5. A spodoptera frugiperda trap device according to claim 1, wherein: the upper cover of the trapper comprises an upper cover body and a clamping ring, wherein the clamping ring is arranged at the bottom of the upper cover body, the outer circumference of the upper cover body is larger than that of the clamping ring, the outer circumference of the clamping ring is equal to that of the top opening of the trapper body, a buckle is arranged on the clamping ring, and the buckle corresponds to a clamping groove arranged on the top opening of the trapper body.

6. A spodoptera frugiperda trap device according to claim 1, wherein: the width of the rectangular hole is 0.4cm, and the length of the rectangular hole is 1.0cm.

7. A spodoptera frugiperda trap device according to claim 5, wherein: the upper cover body is connected with a hanging ring, and the hanging ring is connected with a hanging rope.