CN201577436U - Bactrocera dorsalis trap - Google Patents

Abstract

The utility model discloses a bactrocera dorsalis trap, which comprises an upper bottle cover, a bottle body, an inner bottle body and an integral bottle cover. The bactocera dorsalis trap is characterized in that a plurality of insect entering holes are arranged on the surface of the integral bottle cover and are connected with a trap core barrel post the surface of which is distributed with release holes, a trap core is arranged in the trap core barrel post connected with the integral barrel cover, a fruit picture is placed in the bottle body with good light transmission effect, and food luring agents are stored in the inner bottle body connected with the strap core barrel post. During the design, the designer fully considers the biological characteristics of pests, the cooperative effect of the visual temptation and the smell perception of luring objects and visual fruit pictures and the effect of the light source can be fully utilized to trap and kill pests, at the same time, the structural design of the whole device is simple and convenient, the cost is low, and the utility model is favorable for large-scale production and popularized application.

Description

A kind of fruit fly trapper

Technical field

The utility model utilizes the device of the trapping fruit fly insect that fruit bat vision and sense of smell combines, belongs to field of pest control.

Background technology

Fruit fly belongs to dipterous fruit bat (Drosophilidae) and Tephritidae (Tephritidae) insect, and fruit fly is widely distributed, but the multiple fruits and vegetables of serious harm as red bayberry, mango, pawpaw, cucumber etc., makes the plantation family suffer heavy economic losses.Fruit fly is inside and outside quarantine object, and is to cause harm seriously in the stage that can not use chemical pesticide, and influences accumulating in postpartum and fresh-keeping.But adopt medicament to spray,, also killed natural enemy simultaneously, also have residue of pesticide though killed fruit fly.Owing to entered ripe collecting season, maturation time is short, will directly influence the safety of fruit behind the spraying pesticide.Because the failure of quarantine system, fruit flies such as the citrus fruit fly of China, Chinese citrus fly, melon trypetid harm in recent years is very serious, and enlarges the damage area rapidly, develops therefore that Prevention Technique is very urgent efficiently.The control of fruit fly is very difficult, and main cause is 1) the reproduction rate height, the generation time of fruit fly is short, reproduction speed is fast; 2) insect is to the resistance of agricultural chemicals; 3) mostly be omnivorousness, the floristics and the host of causing harm are various, have a very wide distribution, and the alternation of hosts endangers frequently.3) developmental temperature of trypetid and fruit bat is low.Fruit fly is widespread in nature, and when temperature surpasses 10 ℃, just can see the activity of fruit fly adult.Under 21～25 ℃ of temperature, humidity 75%～85% condition, generation time only 4～7 days.At the field generation overlap, be difficult for partition algebra, each worm attitude while also deposits.5) ability of circling in the air is strong, and the flying distance of Mediterranean fruitfly reaches 3212 kilometers.

The semiochemical Prevention Technique have high selectivity, extremely responsive, directly do not contact plant or fruit, to advantages such as harmless fully, the no pesticide resistance problems of environment.Therefore, be to guarantee the unify important prerequisite of environmentally friendly Prevention Technique of natural enemy of safe agricultural product production, protection agroecosystem by the semiochemical trapping of developing high attractive activity.And in the baiting technique, except that the decoy activity is the basis, the efficient of trapper is also rather crucial.

Simultaneously, search in the process of host's foodstuff at fruit fly, at a distance, the smell of mature fruit starts also lures the fly adult to fly to target, and simultaneously, some aggregation pheromones or the sex pheromone of fruit fly play collaborative attracting action.Closely, the color of fruit, shape, reflectance etc. play an important role, and be special in the process of its land object, particularly important.So, if in the trapper of artificial design, do not have these sense of vision factor, will significantly reduce trapping efficient, increase the quantity of escaping.

In recent years, the invention of the killing trapping device of existing many fruit bats, comprise the multiple trapping device that has fruit bat to escape, as " Trap for attracting fly " (number of patent application: 93108576.4), " mosquitos and flies trapper " (number of patent application: 99225349.7), fruit bat trapping bottle (number of patent application: 02249655.6), " the anti-device of running away of melon and fruit fly trapper " (number of patent application: 03242521.x), " drosophila melanogaster trapper " (number of patent application 200510200197.4) etc.

In conjunction with these reasons, we have designed in conjunction with vision and sense of smell according to this achievement in research in several years, and, take into full account the difference between insect aggregation pheromone and the fruit smell, and designed a kind of novel fruit fly trapper.

The utility model content

Technical problem to be solved in the utility model provides a kind of fruit fly trapper, it makes full use of vision and the sense of smell information collaborative attracting action to fruit fly, improve the ratio that fruit fly enters trapper, overcome the weak point of existing fruit fly trapping device technology, structural design is simple, part is few, cost is low, the trapping performance is good.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of fruit fly trapper, and it includes the whole bottle cap that lures core, bottle, connection bottle, upper bottle cover, the inner bottle that links to each other with whole bottle cap, it is characterized in that:

The fruit picture is placed in the bottle;

Lure core, be arranged on luring in the core bucket post of being connected with whole bottle cap;

Food attractant, be arranged on the inner bottle that lures core bucket post to match in;

As improvement, described bottle adopts the good material of light transmission to make.

As improvement, described integral bottle cap surface is provided with a plurality of worm inlet holes hole, and the worm inlet hole hole is in the rounded arrangement of integral bottle cap surface, and accordingly, the core bucket post that lures that the surface has release aperture is arranged in the middle of the whole bottle cap circle.

As improvement, described worm inlet hole is a square or circular for wide open mouthful, and the export-oriented opening diameter in worm inlet hole hole is in the 0.8-1.2cm.

As improvement, describedly lure core bucket post to be molded over integral bottle to cover, make to lure core bucket post and whole bottle cap to form a single piece.

As improvement, described upper bottle cover, whole bottle cap and inner bottle are symmetric arrangement at the two ends of bottle.

As improvement, the adjacent bottom edge of described bottle and whole bottle cap has equidistant distribution spiral spiral shell carves, and whole bottle cap is carved by equidistant distribution spiral spiral shell with upper bottle cover and is connected.

As improvement, the inside and outside surface of described upper bottle cover and whole bottle cap is yellow, crocus, redness, black or green surface.

At last, the top of described upper bottle cover is provided with the hanger hole of being convenient to link up with use.

Compared with prior art, advantage of the present utility model is: the biological property that has taken into full account insect during design, can give full play to the visual artifacts effect of decoy and vision fruit picture, reach the purpose of collaborative insect-killing trapping, simultaneously whole apparatus structure design is very easy, with low cost, be beneficial to large-scale production and apply.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION stereogram of fruit fly trapper;

Fig. 2 is the schematic diagram of fruit fly trapper.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1～2, a kind of fruit fly trapper, it includes and lures core, bottle 3, the whole bottle cap 2 that connects bottle 3, the upper bottle cover 1 that links to each other with whole bottle cap 2; In upper bottle cover 1 and the whole bottle cap 2, outer surface is yellow, orange colour, the color that redness or black or green surface or other fruit flies are liked, can be selected to the taxis of color according to target pest, synergy between performance color and property lure, improve trap effect, and bottle 1 adopts the good material of light transmission to make, draw effect to give full play to photo-induction, bottle 3 the insides also are provided with various fruit pictures 9, fruit picture 9 is found by fruit fly easily, give full play to the visual effect of fruit picture 9, and the visual effect spy is good, and the bottle 3 that light transmission is good also can be used as the reception bucket of trapping pests; The top of upper bottle cover 1 is provided with hanger hole 5, is convenient to hook and uses; Whole bottle cap 2 surfaces are provided with a plurality of worm inlet holes hole 4, worm inlet hole hole 4 is in whole bottle cap 2 surperficial rounded arrangements, worm inlet hole hole 4 openings are square or circular, the export-oriented opening diameter in worm inlet hole hole 4 is in the 0.8-1.2cm scope, accordingly, the core bucket post 6 that lures that the surface has release aperture 8 is arranged in the middle of whole bottle cap 2 circles, whole bottle cap 2 is made of one part with luring core bucket post 6 by plastics molding process, whole bottle cap 2 is luring the open circumferential on the core bucket post 6 to connect with the periphery that is connected of the bottom of upper bottle cover 1, upper bottle cover 1 can be installed on the whole bottle cap 2 easily like this, and convenient the installation in luring core bucket post 6 lures core, lure core can be decoys such as the sex pheromone of any insect or other plant source, for example luring the sex pheromone of the male moth of rice leaf roller, also can be other decoys; Lure core bucket post 6 lower ends to be with the inner bottle 7 of band air-vent, inner bottle 7 internal memories are placed with food attractant; The adjacent bottom edge of bottle 3 and whole bottle cap 2 has equidistant distribution spiral spiral shell carves, and whole bottle cap 2 is carved by equidistant distribution spiral spiral shell with upper bottle cover 1 and is connected, with easy disassembly and taking-up insect; Certainly, upper bottle cover 1, whole bottle cap 2 and inner bottle 7 can be symmetric arrangement at the two ends of bottle 3, to improve trap effect.

Its operation principle is such:

In the orchard or fruit processing factory, place a trapper, promptly can be used for field trapping fruit fly adult.Fruit fly adult at a distance is subjected to luring in the trapper smell of the attractant that core gives out to lure fruit fly at a distance, closely, black, yellow or green fruit picture 9 visions are lured land in trapper, are lured the smell of the attractant that core gives out to fly in the worm inlet hole hole 4 to bottle 3 inboards near the fruit fly adult around the trapper.Because phototactic effect, lure the fruit fly adult of trapper can be toward flying into up and down in the transparent bottle 3, owing to worm inlet hole hole 4 design rationalities, make fruit fly adult in bottle 3 can not be from the worm inlet hole hole 4 li fly out outward.

Table 1. fruit figure is to the difference (no decoy) of fruit bat attracting action

Handle	Lure fruit bat quantity	Significance
			The visual of red bayberry	3.9+1.0	ab
The visual of orange	5+1.5	ab
			The visual that multiple fruit is mixing	8.8+3.7	a
Contrast	1.4+0.2	b

Table 2. fruit figure is to the difference (having added decoy) of fruit bat attracting action

Handle	Lure fruit bat quantity	Significance
			Visual+decoy of red bayberry	6.9+1.4	A
Visual+the decoy of orange	6.6+1.5	A
			Visual+decoy that multiple fruit is mixing	5.2+1.3	A
Decoy	4.1+0.9	AB
			Contrast	0	B

Table 3. laboratory fruit bat is to the difference of fruit picture such as red bayberry and decoy reaction

Blank sheet of paper (contrast)	1±0.4	D
			Vision red bayberry picture	1.7±0.3	C
Red bayberry+blank sheet of paper	8.2±1.7	B
			Vision red bayberry picture+red bayberry	22.2±4.6	A (synergy)
			Blank sheet of paper (contrast)	0.7±0.3	C
Vision orange picture	2±0.4	B
			Orange+blank sheet of paper	6.3±1.1	A
Vision orange picture+orange	6.5±0.8	A
Blank sheet of paper (contrast)	0.2±0.2	D
			Vision mixed fruit picture	1.5±0.3	C
Mixed fruit+blank sheet of paper	11.2±2.0	B
			Vision mixed fruit picture+mixed fruit	18.2±5.2	A (synergy)

The fruit bat that table 4. is raised on red bayberry is to the difference of fruit picture such as red bayberry and decoy reaction

Blank sheet of paper (contrast)	0.8±0.4	D
			Vision red bayberry picture	0.5±0.2	C
Red bayberry+blank sheet of paper	6.5±1.0	B
			Vision red bayberry picture+red bayberry	18±4.6	A (synergy)
			Blank sheet of paper (contrast)	1.3±0.5	B
Vision orange picture	1±0.3	B
			Orange+blank sheet of paper	4.5±0.8	A
Vision orange picture+orange	7±1.7	A

Blank sheet of paper (contrast)	0.8±0.4	D
			Blank sheet of paper (contrast)	0.5±0.3	C
Vision mixed fruit picture	0.8±0.3	C
			Mixed fruit+blank sheet of paper	8±0.6	B
Vision mixed fruit picture+mixed fruit	22.8±2.4	A (synergy)

Claims (6)

1. fruit fly trapper, it includes the whole bottle cap that lures core, bottle, connection bottle, upper bottle cover, the inner bottle that links to each other with whole bottle cap, it is characterized in that:

The fruit picture is placed in the bottle;

Lure core, be arranged on luring in the core bucket post of being connected with whole bottle cap;

Food attractant, leave in the inner bottle that lures core bucket post to match in;

Described bottle adopts the good material of light transmission to make.

2. fruit fly trapper according to claim 1, it is characterized in that: described integral bottle cap surface is provided with a plurality of worm inlet holes hole, the worm inlet hole hole is in the rounded arrangement of integral bottle cap surface, and accordingly, the core bucket post that lures that the surface has release aperture is arranged in the middle of the whole bottle cap circle.

3. fruit fly trapper according to claim 2 is characterized in that: described worm inlet hole is square or circular for wide open mouthful, and the export-oriented opening diameter in worm inlet hole hole is in the 0.8-1.2cm.

4. fruit fly trapper according to claim 1 and 2 is characterized in that: describedly lure core bucket post to be molded over integral bottle to cover, make to lure core bucket post and whole bottle cap to form a single piece.

5. fruit fly trapper according to claim 1 is characterized in that: the adjacent bottom edge of described bottle and whole bottle cap has equidistant distribution spiral spiral shell carves, and whole bottle cap is carved by equidistant distribution spiral spiral shell with upper bottle cover and is connected.

6. fruit fly trapper according to claim 1 is characterized in that: the top of described upper bottle cover is provided with the hanger hole of being convenient to link up with use.