Device for limiting aphid activity range and method for fixed-point aphid breeding and reproduction

An activity range and aphid technology, applied in animal husbandry and other directions, can solve the problem of inability to carry out fixed-point precision feeding, and achieve the effect of saving host plant materials, saving space, saving labor and space

Inactive Publication Date: 2017-11-03
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a device that limits the range of activity of aphids and a method for raising aphids at a fixed point, so as to solve the problem that the traditional method of raising aphids cannot carry out fixed-point precision breeding due to the activities of the aphids themselves

Method used

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  • Device for limiting aphid activity range and method for fixed-point aphid breeding and reproduction
  • Device for limiting aphid activity range and method for fixed-point aphid breeding and reproduction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A device for limiting the range of activities of aphids, mainly including the following parts:

[0028] Range limit foam sheet 1, culture support foam sheet 2, insect net 3, clip 4. The range-limiting foam sheet 1 has a hole, which in a preferred embodiment is a circular hole, located in the center of the range-limiting foam sheet 1 . The range-limiting foam sheet 1 and the culture-supporting foam sheet 2 are respectively placed on the back and the front of the blade in relative positions; the insect-proof net 3 is covered on the range-limiting foam sheet 1, that is, located outside the range-limiting foam sheet 1; the clip 4 is clipped on the range-limiting Foam sheet 1, culture support foam sheet 2, insect-proof net 3, prevent these three parts from separating. In a preferred embodiment, the clip 4 is clamped in the middle of the range-limiting foam sheet 1 , the culture support foam sheet 2 , and the insect-proof net 3 .

[0029] Among them, in a preferred embodime...

Embodiment 2

[0032] A device for limiting the range of activities of aphids, mainly including the following parts:

[0033] When both sides of the blade are used to limit the range of activity of aphids, the culture support foam sheet 2 positioned at the front of the blade in Embodiment 1 can be replaced with the second range to limit the foam sheet 1, and the second insect-proof net 3 is covered in the second range Limit the foam sheet 1 above, that is, the outer side of the second range limit foam sheet 1, and clip the two range limit foam sheets 1 and the middle positions of the two insect nets 3 with clips 4 to prevent the four parts from separating.

[0034] Wherein, in a preferred embodiment, the range-limiting foam sheet 1 is a square shape with a length and width of 3 to 5 cm and a thickness of 0.5 cm, and a diameter of a central circular hole of 1.5 to 2.5 cm; ~5cm square insect-proof net; clip 4 is a plastic clip with a length of 4cm.

[0035] In a more preferred embodiment, the...

Embodiment 3

[0037] A method for raising aphids at fixed points of a device that limits the range of activities of aphids, comprising the following steps:

[0038] a. Preparation of the device: Before use, clean each part of the device and then disinfect it with 1% sodium hypochlorite solution and dry it. Then.

[0039] b. Inoculation: place the part 1 of the device-limited foam sheet on the back of the blade, and ensure that the round hole is completely covered by the leaf, and insert 2 to 3 aphids into the leaf at the position of the device-limited foam sheet 1 round hole, and then insert An insect-proof net 3 that is as large as the range-limiting foam sheet 1 is placed on the range-limiting foam sheet, and finally a culture support foam sheet 2 that is as large as the range-limiting foam sheet 1 is placed on the other side of the blade and opposite to the range-limiting foam sheet 1 position and secure the device with clip 4. The aphids are grown together with the plants under normal...

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Abstract

The invention discloses a device for limiting an aphid activity range. The device comprises a range limit foam sheet, a culturing support foam sheet, an insect-proof screen and a clamp, a circular hole is formed in the center of the range limit foam sheet, the range limit foam sheet and the culturing support foam sheet are oppositely placed on two sides of the same blade, the insect-proof screen covers the range limit foam sheet, and the range limit foam sheet, the culturing support foam sheet, the insect-proof screen and the blade are fixed by the clamp. The invention further provides a method for fixed-point aphid breeding by the aid of the device. According to the device and the method, fixed-point breeding of the aphids can be achieved, the device has the advantages that materials are conveniently taken, the device is simple to manufacture, the aphids are remarkably limited, the device meets requirements of aphid breeding at specific positions, the breeding efficiency of the aphids at the specific positions of plants is improved, and the device can be simply reconstructed, so that the device is applicable to other small insects.

Description

technical field [0001] The invention relates to the field of insect breeding devices, in particular to a device for limiting the range of movement of aphids on plant leaves and a method for raising aphids at fixed points. Background technique [0002] Aphids perform parthenogenesis under suitable environmental conditions, and their reproduction speed is fast, so it is impossible to effectively control their feeding on specific parts of plants. Current methods of limiting aphid activity and preventing its spread are limited to isolating specific intact plants so that aphids cannot migrate to other plants. For example, insect-proof nets are used to isolate soybean plants inoculated with soybean aphids (Aphis Glycine) as a whole (Wu Tianlong et al., 2009), and insect-proof net rooms are used to limit the activities of aphids (Macrosiphoniellasanborni) and prevent their outward migration (Sun Ya et al. ,2012). But above-mentioned method all can't control aphid to move in the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 苏彤姚陆铭王彪张鑫卢欣欣武天龙
Owner SHANGHAI JIAO TONG UNIV
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