CN203608735U

CN203608735U - Aleurodicus dispersus trapping device

Info

Publication number: CN203608735U
Application number: CN201320719034.7U
Authority: CN
Inventors: 吴伟坚; 郑月; 郑丽霞
Original assignee: South China Agricultural University
Current assignee: South China Agricultural University
Priority date: 2013-11-13
Filing date: 2013-11-13
Publication date: 2014-05-28
Anticipated expiration: 2023-11-13

Abstract

The utility model discloses an aleurodicus dispersus trapping device, which comprises a yellow-green plate, a purple LED (Light-Emitting Diode) lamp and a power supply, wherein more than one small hole is formed in the yellow-green plate; more than one purple LED lamp is fixed to the front side of the yellow-green plate through the small holes; the front side of the yellow-green plate is covered with a layer of liquid paraffin; the power supply for supplying electric energy to the purple LED lamps is fixed to the back side of the yellow-green plate. The aleurodicus dispersus trapping device disclosed by the utility model has the advantages of good trapping effect, low production cost and environmental friendliness.

Description

A kind of spiral aleyrodid trapping device

Technical field

The utility model relates to monitoring, the prevention and control field of insect, particularly a kind of spiral aleyrodid trapping device.

Background technology

Spiral aleyrodid Aleurodicus dispersus Russell belongs to Homoptera Aleyrodidae, originate in Caribbean, Central America, in invasion China Hainan in 2006, Asia, Africa, Europe, America and Oceanian more than 40 countries and regions are spread all at present, it is the important pests of the plants (crop) such as harm fruit tree, vegetables, ornamental plants, street tree and forest, its host plant reaches 295 and belongs to 481 kinds more than, is a kind of tropical polyphagy insect.

Both at home and abroad carry out research aspect the Supervise prevention and cure of insect in become look and the phototaxis of utilizing insect long-standing, utilize the becoming look or phototaxis of insect and various colour tables and the light trap made have been widely used in the monitoring or control of some become look or phototaxis insects.For example utilize yellow plate to apply in practice as the control of the insects such as aleyrodid, trypetid, thrips, liriomyza bryoniae some insects; Frequency ventilating type insecticidal lamp lures collection successful to the insects such as chafer, nocturnal moth class, hawkmoth class, cabbage caterpillar, diamond-back moth, black cutworm, leaf roll snout moth's larva, corn borer, cotton bollworm, plant hopper, beetle, mole cricket, thrips, leafhopper, cricket; Light emitting diode (light emitting diode, LED) be a kind of solid-state semiconductor devices, can directly electricity be converted into light, having the features such as power consumption is low, long service life, high brightness, low in calories, wavelength is narrow, type of wavelength is abundant, is the optimal light source that replaces conventional light source.Successfully develop the trapper of being made by LED both at home and abroad, be mainly used in the trapping of field mosquitos and flies.In recent years, the combination of light and look is more and more applied to control of insect, and for example yellow plate adds the LED(530nm of green light) can increase in greenhouse the trapping amount to Trialeurodes vaporariorum Westwood Trialeurodes vaporariorum, Type B Bemisia tabaci Bemisia tabaci, cotten aphid Aphis gossypii and fungus gnat Bradysia coprophila.

Therefore,, to spiral aleyrodid become look and phototactic research, can be to develop for the trapping device of Supervise prevention and cure spiral aleyrodid provides a practicable approach.

Utility model content

The purpose of this utility model is that the shortcoming that overcomes prior art, with not enough, provides a kind of spiral aleyrodid trapping device.

The purpose of this utility model realizes by following technical scheme:

A kind of spiral aleyrodid trapping device, comprise yellowish green colour table, purple LED lamp and power supply, wherein on yellowish green colour table, more than one aperture is set, more than one purple LED lamp is fixed on the front of yellowish green colour table by aperture, the front of yellowish green colour table covers one deck atoleine, and the fixing promising purple LED lamp in the back side of yellowish green colour table provides the power supply of electric energy.

Described spiral aleyrodid trapping device, also comprises transparent preservative film, and transparent preservative film sticks on the front of yellowish green colour table, and then covers one deck atoleine on transparent preservative film.When atoleine directly overlays yellowish green colour table positive, after having traped, on yellowish green colour table, there is more spiral aleyrodid, after yellowish green colour table need to being cleaned, again cover one deck atoleine and just can continue to use; When transparent preservative film is pasted in the front of yellowish green colour table, after trapping completes, only transparent preservative film need be taken off, again paste a transparent preservative film, on this transparent preservative film, cover one deck paraffin again, do not need yellowish green colour table to clean, convenience relatively, preservative film is transparent simultaneously, can not weaken the trap effect of yellowish green colour table.

The top of described yellowish green colour table has a hole.People can be fixed on other places that need to prevent and treat spiral aleyrodid such as grade on fruit tree through this hole by spiral aleyrodid trapping device with rope.

Described yellow green plate gauge lattice are 15 × 20cm.

Described more than one purple LED circuit for lamp connected mode is in parallel.In the time of idle situations such as one of them purple LED lamp burns, short circuit, the purple LED lamp that can not affect other works on, thereby guarantees that whole spiral aleyrodid trapping device normally moves.

Compared with prior art, tool has the following advantages and beneficial effect the utility model:

1, the preparation of spiral aleyrodid trapping device is simple, and reusable, production cost is low, can be used for batch production and produces.

2, yellowish green colour table and purple LED light source combine and trap, and trap effect is better than simple colour table trap effect, adopt LED light source, overcome traditional light trap wave-length coverage narrow, lured worm weak effect, the problem that energy consumption is high, realize green illumination, resources conservation, the object of energy-saving and environmental protecting.

3, as the one of physical control, the monitoring that is combined into spiral aleyrodid of light and look and control provide a kind of new method of worth discussion, have broad application prospects.

Accompanying drawing explanation

Fig. 1 is the front schematic view of spiral aleyrodid trapping device described in the utility model;

Fig. 2 is experimental result comparison diagram.

Embodiment

Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.

As Fig. 1, 2, a kind of spiral aleyrodid trapping device, comprise yellowish green colour table 1, transparent preservative film, purple LED lamp 2 and power supply, wherein on yellowish green colour table 1, more than one aperture is set, more than one purple LED lamp 2 is fixed on the front of yellowish green colour table 1 by aperture, more than one purple LED lamp 2 circuit connecting modes are in parallel, the front of yellowish green colour table 1 covers layer of transparent preservative film, on transparent preservative film, cover one deck atoleine, the fixing promising purple LED lamp 2 in the back side of yellowish green colour table provides the power supply 3 of electric energy, the top of yellowish green colour table 1 has a hole 3 and its specification is 15 × 20cm.

The advantage of spiral vermicelli lice trapping device is further described with experiment below:

To be 405nm(purple light by wavelength), 460nm(blue light), 520nm(green glow), 570nm(gold-tinted) and 650nm(ruddiness) 5 kinds of spiral aleyrodid trapping device CLED forming of the monochromatic LED of different wave length, take the yellow green plastics haftplatte of same specification as contrast totally 6 processing carry out outdoor test.4 repetitions are established in test, by randomized complete block design, device is hung on to growing way balance, spiral aleyrodid extent of injury guava end of the branch roughly, apart from the about 160cm in ground, hang dusk and turn on light, about at 8 o'clock in morning next day, turn off the light, get plate dusk, and records haftplatte spiral aleyrodid quantity, result is as Fig. 2.

As shown in Figure 2, the spiral adult whitefly quantity that purple light (405nm) CLED plastics haftplatte lures is maximum, significantly more than blue light (460nm), green glow (520nm), gold-tinted (570nm), ruddiness (650nm) LED-chartreuse plastics haftplatte and contrast.Except purple light, all the other CLED lure collection amount difference all not remarkable to spiral aleyrodid.

More than test has confirmed by 5 purple LED(405nm) the parallel connection device that is attached to the yellow green chartreuse colour table surface of 15 × 20cm can trap spiral aleyrodid significantly, compare with chartreuse, purple LED (405nm) has synergistic effect, and this device is defined as CLED-405-300-5 by we.

Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.

Claims

1. a spiral aleyrodid trapping device, it is characterized in that: comprise yellowish green colour table, purple LED lamp and power supply, wherein on yellowish green colour table, more than one aperture is set, more than one purple LED lamp is fixed on the front of yellowish green colour table by aperture, the front of yellowish green colour table covers one deck atoleine, and the fixing promising purple LED lamp in the back side of yellowish green colour table provides the power supply of electric energy.

2. spiral aleyrodid trapping device according to claim 1, is characterized in that: this device also comprises transparent preservative film, and transparent preservative film sticks on the front of yellowish green colour table, and then covers one deck atoleine on transparent preservative film.

3. spiral aleyrodid trapping device according to claim 1, is characterized in that: the top of described yellowish green colour table has a hole.

4. spiral aleyrodid trapping device according to claim 1, is characterized in that: described yellow green plate gauge lattice are 15 × 20cm.

5. spiral aleyrodid trapping device according to claim 1, is characterized in that: described more than one purple LED circuit for lamp connected mode is in parallel.