Device for collecting, preventing and controlling phauda flammans moth larvae

Abstract

The utility model belongs to the technical field of pest control, and particularly relates to a device for collecting and controlling phauda flammans moth larvae, which comprises a device main body, two ends of the device main body are detachably connected, and a collecting cavity for collecting pests is enclosed in the device main body. The upper end of the collecting cavity penetrates through the upper end of the device body to form a collecting opening, a medicine containing part is fixed to the inner side, located at the collecting cavity, of the device body, and a medicine containing groove used for containing prevention and treatment medicine is formed between the medicine containing part and the inner side of the device body and corresponds to the collecting opening. A fixing part used for being fixed to a trunk is further fixed to the lower side of the device body. According to the device, after the two ends of the device main body are encircled and detachably connected, the device main body is sleeved on a tree trunk, at the moment, the device main body is fixed with the tree trunk through the fixing part, the collecting opening and the medicine placing groove face upwards, and mature larvae of phauda flammans which climb down the tree and pupate are collected by the collecting cavity through the collecting opening or killed by the prevention and control medicine in the medicine placing groove, so that prevention and control are realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of harmful biological control, and particularly relates to a device for collecting and controlling larvae of the red hairy moth. Background Art

[0002] The scarlet hairy moth is a leaf-eating pest that seriously harms the landscape of Ficus plants. In recent years, it has been seriously damaged in southern my country, such as Guangxi, Guangdong, Hong Kong and Fujian. It has shown a trend of spreading and outbreak in southern my country, causing damage to the landscape. The larvae generally start feeding on the young leaves at the top of the plant, and then gradually move downwards, causing sparse leaves at the top of the host plant crown in the early stage, and in the later stage, when the damage is serious, the entire plant can be eaten up.

[0003] At present, the control methods of the scarlet hairy moth in green gardens mainly include spraying with chemical agents for prevention and control, releasing natural enemies for prevention and control, spraying white green muscardine for prevention and control, and manually collecting and killing overwintering pupae in surface roots and weeds for prevention and control; however, the above-mentioned control methods have the following defects: in densely populated large cities, the chemical control method of centralized spraying with chemical agents for disinfection is not applicable, and there are problems such as insignificant effect, high cost, and environmental pollution; the control method of releasing natural enemies may cause ecological imbalance or introduce new invasive species; the control method of spraying white green muscardine is greatly affected by climatic factors, is costly and has unstable effect; relying on greening and beautification personnel for physical control, the control efficiency is low, the effect is poor, and it cannot play a significant role in reducing the insect population of the scarlet hairy moth. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a device for collecting and controlling the larvae of the scarlet hairy moth, which can combine the physical collection of the scarlet hairy moth with chemical control, and is suitable for large cities with dense populations, effectively improving the efficiency of control; it saves labor and is convenient to operate.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A device for collecting and controlling larvae of the scarlet hairy moth, characterized in that the device comprises a device main body, the two ends of the device main body are detachably connected, a collecting cavity for collecting pests is enclosed in the device main body, the upper end of the collecting cavity penetrates the upper end of the device main body to form a collecting port, a medicine placing part is fixed to the inner side of the device main body located at the collecting cavity, a medicine placing groove for placing control drugs is formed between the medicine placing part and the inner side of the device main body, and the medicine placing groove corresponds to the collecting port; a fixing part for fixing to a tree trunk is also fixed to the lower side of the device main body.

[0007] In the device, after the two ends of the device body are detachably connected, they are put on the tree trunk. At this time, they are fixed to the tree trunk through the fixing part, and the collecting port and the medicine placing groove are facing upward. The mature larvae of the scarlet hairy moth that crawl down the tree to pupate are collected by the collecting cavity through the collecting port, or are killed by the control medicine in the medicine placing groove, thereby achieving control.

[0008] Furthermore, the two ends of the fixing part are detachably connected, and the fixing part is enclosed to form a fixing hole for fixing on the tree trunk, and the fixing hole is connected to the lower end of the collecting chamber.

[0009] Furthermore, the upper and lower sides of the device body are both provided with thickened parts, and the fixing part is fixed to the thickened part on the upper side of the device body. The thickened part can effectively enhance the structural strength of the device, making it more stable when in use.

[0010] Furthermore, the collecting chamber is in a truncated cone shape as a whole, and the diameter of the upper end of the collecting chamber is smaller than the diameter of the lower end.

[0011] Furthermore, the lower side of the medicine placement portion is fixedly arranged on the inner side of the device body, and the two ends of the medicine placement portion are corresponding or detachably connected.

[0012] Furthermore, two ends of the device body are detachably connected via buckles.

[0013] Furthermore, two ends of the fixing portion are detachably connected via buckles.

[0014] Furthermore, a connecting portion is provided at one end of the device body, and when the two ends of the device body are detachably connected, the connecting portion is attached to the inner side of the other end of the device body.

[0015] Furthermore, the device is made of PHA degradable plastic or PLA degradable plastic.

[0016] Furthermore, the control drug is a 500-fold solution of 1.2% nicotine·matrine, or a 1000-fold solution of 2.5% deltamethrin.

[0017] The beneficial effect of the utility model lies in that, in the device, after the two ends of the device body are detachably connected, they are put on the tree trunk, at which time they are fixed to the tree trunk through the fixing part, with the collecting port and the medicine placing groove facing upwards, and the mature larvae of the scarlet hairy moth that crawl down the tree to pupate are collected by the collecting cavity through the collecting port, or are killed by the control medicine in the medicine placing groove, thereby achieving control. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model from a first viewing angle.

[0019] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle.

[0020] Figure 3 yes Figure 2 sectional view of .

[0021] Figure 4 It is a schematic diagram of the structure after the main body of the device is unfolded.

[0022] Description of labels:

[0023] 1. Device body; 11. Collection chamber; 12. Collection port; 13. Thickened portion; 14. Connecting portion; 15. First buckle;

[0024] 2. Medicine placement section; 21. Medicine placement slot;

[0025] 3. Fixing portion; 31. Fixing hole; 32. Second buckle. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] See also Figure 1-4 The present embodiment provides a device for collecting and controlling larvae of the scarlet hairy moth, characterized in that the device includes a device body 1, the two ends of the device body 1 are detachably connected, a collecting cavity 11 for collecting pests is enclosed in the device body 1, the upper end of the collecting cavity 11 passes through the upper end of the device body 1 to form a collecting port 12, a medicine placing part 2 is fixed to the inner side of the device body 1 located at the collecting cavity 11, a medicine placing groove 21 for placing control drugs is formed between the medicine placing part 2 and the inner side of the device body 1, and the medicine placing groove 21 corresponds to the collecting port 12; a fixing part 3 for fixing to a tree trunk is also fixed to the lower side of the device body 1.

[0028] In this embodiment, both ends of the fixing portion 3 are detachably connected, and the fixing portion 3 is enclosed to form a fixing hole 31 for fixing on a tree trunk, and the fixing hole 31 is connected to the lower end of the collecting chamber 11 .

[0029] In this embodiment, thickened portions 13 are provided on the upper side and the lower side of the device body 1 , and the fixing portion 3 is fixed on the thickened portion 13 on the upper side of the device body 1 .

[0030] In this embodiment, the collecting chamber 11 is in a truncated cone shape as a whole, and the diameter of the upper end of the collecting chamber 11 is smaller than the diameter of the lower end.

[0031] Specifically, the medicine placement groove is an annular groove surrounding the collection chamber 11 .

[0032] In this embodiment, the lower side of the medicine placement part 2 is fixedly arranged on the inner side of the device body 1, and the two ends of the medicine placement part 2 are corresponding or detachably connected.

[0033] In this embodiment, the two ends of the device body 1 are detachably connected via a first buckle 15. The first buckle 15 is an existing buckle structure.

[0034] In this embodiment, the two ends of the fixing portion 3 are detachably connected via a second buckle 32. The second buckle 32 is an existing buckle structure.

[0035] In this embodiment, a connection portion 14 is provided at one end of the device body 1 , and when the two ends of the device body 1 are detachably connected, the connection portion 14 is attached to the inner side of the other end of the device body 1 .

[0036] In this embodiment, the device is made of PHA degradable plastic or PLA degradable plastic.

[0037] In this embodiment, the control drug is a 500-fold solution of 1.2% nicotine·matrine, or a 1000-fold solution of 2.5% deltamethrin.

[0038] When the above device is in use, the use process is as follows:

[0039] Step 1: Prepare the corresponding size device according to the DBH of the banyan tree;

[0040] Step 2: Place the side with the larger opening diameter upwards, select and adjust the height of the device according to the trunk diameter, and fasten the first buckles 15 at both ends of the device body 1 and the second buckles 32 at both ends of the fixing part 3;

[0041] Step three: placing control drugs in the drug placement groove 21 of the device; the mature larvae of the scarlet hairy moth that crawl down the tree to pupate are collected by the collection chamber 11, or killed by the control drugs in the drug placement groove 21, thereby achieving control.

[0042] Step 4: Regularly clean the old and mature larvae collected and killed in the device, and replace the control drugs in the drug placement tank 21.

[0043] Compared with the prior art, the utility model has the following beneficial effects: the method utilizes the biological characteristics of the life history of the scarlet hairy moth that mature larvae must crawl down along the trunk to the sandy soil near the plank-like roots of the fig plant to pupate; when used, a device made of degradable materials PHA and PLA is used, which is pollution-free to the environment and harmless to beneficial insects, and has a significant effect in collecting and killing mature larvae of the scarlet hairy moth, and can achieve an effective control effect; at the same time, the method can also be used in the control of other lepidopteran leaf-feeding pests that need to pupate on the surface or in the soil.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for collecting and controlling larvae of the red hair moth, characterized in that: The device includes a device body, both ends of which are detachably connected, a collection cavity for collecting pests is enclosed in the device body, the upper end of the collection cavity penetrates the upper end of the device body to form a collection port, a medicine placing part is fixed on the inner side of the device body located at the collection cavity, a medicine placing groove for placing control drugs is formed between the medicine placing part and the inner side of the device body, and the medicine placing groove corresponds to the collection port; a fixing part for fixing to a tree trunk is also fixed on the lower side of the device body.

2. A device for collecting and controlling larvae of the red hair moth according to claim 1, characterized in that: The two ends of the fixing part are detachably connected, and the fixing part is enclosed to form a fixing hole for fixing and sleeved on a tree trunk, and the fixing hole is connected to the lower end of the collecting chamber.

3. A device for collecting and controlling larvae of the red hair moth according to claim 1, characterized in that: The upper side and the lower side of the device body are both provided with thickened parts, and the fixing part is fixed on the thickened part on the upper side of the device body.

4. A device for collecting and controlling larvae of the red hair moth according to claim 3, characterized in that: The collecting chamber is in a truncated cone shape as a whole, and the diameter of the upper end of the collecting chamber is smaller than the diameter of the lower end.

5. A device for collecting and controlling larvae of the red hair moth according to claim 1, characterized in that: The lower side of the medicine placement part is fixedly arranged on the inner side of the device body, and the two ends of the medicine placement part are corresponding or detachably connected.

6. A device for collecting and controlling larvae of the red hair moth according to claim 1, characterized in that: The two ends of the device body are detachably connected via buckles.

7. A device for collecting and controlling larvae of the red hair moth according to claim 2, characterized in that: The two ends of the fixing part are detachably connected via buckles.

8. The device for collecting and controlling larvae of the red hair moth according to claim 1, characterized in that: A connecting portion is provided at one end of the device body, and when the two ends of the device body are detachably connected, the connecting portion is attached to the inner side of the other end of the device body.

9. A device for collecting and controlling larvae of the red hair moth according to claim 1, characterized in that: The device is made of PHA degradable plastic or PLA degradable plastic.

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