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Pest trapping device and preparation method and application thereof

A technology for pests and insect traps, which is applied to devices, applications, and animal husbandry for capturing or killing insects. Effect

Inactive Publication Date: 2017-07-14
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using entomogenous fungi to control pests, generally a certain concentration of spore liquid is prepared first, and the pests are killed through the infestation of conidia by spraying, but the requirements for the environment are high and the validity period is short

Method used

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  • Pest trapping device and preparation method and application thereof
  • Pest trapping device and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0046] Wherein the preparation method of the bacterial band 4 with infectable pests is as follows: immerse the non-woven fabric in the fungus liquid capable of infecting pests, grow light yellow spore powder after cultivation and drying, and make the non-woven fabric The surface has fungal spore powder that can infect pests.

[0047] Preferably, the fungus is Beauveria bassiana or Metarhizium anisopliae.

[0048]Preferably, the suspension 5 with attractant and slow-release agent is a cotton ball or gauze, and the cotton ball or gauze is hung on the top of the box by iron wire 6, and the attractant is plant volatile secondary substance, Aggregin or / and sex hormone; The sustained-release agent is vegetable oil, butter, honey, paraffin oil, glycerin, petrolatum and / or animal oil, wherein the vegetable oil is melon seed oil, sesame oil, corn oil, sunflower oil, soybean oil, peanut oil , and / or palm oil, the weight ratio of the attractant and the slow-release agent is 1:1-1:100. ...

Embodiment 1

[0067] Preparation and application of embodiment 1 device

[0068] The hard colored insect trap 1 is 30-40cm long and 20-30cm wide, folded into a symmetrical roof shape 1 along the long direction, and then cut out 4 identical rectangular openings 2 on both sides, the length and width are respectively 8cm and 2cm. Punch two holes 3 for the suspension device symmetrically on both sides near the top of the ridge, and tie them up with a rope, with the bacterial belt 4 that can infect pests (the area of ​​the bacterial belt that can infect pests is the bottom of the ridge) Area 2 / 5-2 / 3) placed at the bottom of the device. Prepare the mixture of attractant and slow-release agent with a weight ratio of 1:60-1:80, take out 0.1-0.5ml with a pipette gun, and drop it on cotton ball or gauze to make a mixture with attractant and slow-release agent. The hanger 5 of agent is hung on a thin iron wire 6 then, and the other end of iron wire 6 is hung on the ridge top side.

[0069] When app...

Embodiment 2

[0070] Example 2 The trapping effect of the non-woven bacteria tape trapping device on Thrips tabaci in greenhouse

[0071] In a broccoli greenhouse of 60m×8m (incidence rate of random sampling inspection of Thrips tabaci is 90%, average 12 heads / leaf), hang a non-woven bacterial belt device (injection yellow) in the middle and near the two ends respectively. The size of the plate is 20cm×30cm, the size of the gap on both sides of the ridge-shaped device is 8cm×2cm, the size of the bacteria belt is 15cm×8cm, the bacteria solution used is Beauveria bassiana, and the ratio of attractant and slow-release agent is 1:60 by weight , the amount used is 0.2ml), and the height of the suspension is that the lowest point of the device is parallel to the leaf of the broccoli plant. After the device was suspended for 3 days, 7 days and 11 days, the average number of Thrips tabaci attracted in each device was 263, 205 and 183; 26 dead thrips adult corpses were randomly collected from the s...

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Abstract

The invention relates to a pest trapping device and a preparation method and application thereof. The pest trapping device comprises a hard colored pest attracting board, a cingula with infective pests, and hanging objects with both attractants and sustained-releasing agents, wherein the hard colored pest attracting board is folded into a box of which the left end and the right end are opened; the cingula with the infective pests is placed at the bottom of the inner side wall of the box; and the hanging objects with both the attractants and the sustained-releasing agents are hung at the top of the inner side wall of the box. The pest trapping device has the advantages that by use of the taxis of pests to colors and odors, and the pests at the room temperature are trapped in the pest trapping device and then stained with fungal conidial powder to be killed by infection. Besides, the body surfaces of some pests flying out of the pest trapping device carry conidial powder, so that spores are actively diffused outside to infect other pests, and accordingly, the purpose of continually controlling the pests is achieved.

Description

technical field [0001] The invention relates to the technical field of pest biological control, in particular to a pest trapping device and a preparation method. Background technique [0002] Insects such as thrips, whitefly, aphids, and liriomyza are small in size and reproduce quickly, so they are difficult to be found, and they are extremely harmful to vegetables, and in severe cases, they can lead to crop failure. For example, as a worldwide pest, Thrips occidentalis has more than 200 species of host plants in more than 60 families. Due to its short life cycle, wide range of host plants, strong adaptability, and easy resistance to pesticides, it is difficult to control it with conventional chemical methods. In addition, it can transmit a variety of viruses, such as tomato spotted wilt virus and rhizoma necrotic spot virus, causing huge losses to vegetable and flower production. [0003] Because most of these small insects have a strong tendency to color, such as thrips...

Claims

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Application Information

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IPC IPC(8): A01M1/02A01M1/04A01M1/20
CPCA01M1/02A01M1/04A01M1/20A01M2200/012
Inventor 吴圣勇雷仲仁岳东雨李银平
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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