CN104206363B - Defence type oophagous trichogrammae honeybee card preparation facilities and using method thereof - Google Patents

Abstract

A defensive Trichogramma bee card preparation device, including a punching template, a raised template and a concave template matched with the protrusions of the raised template, it is characterized in that the device also includes a top cover and a box body, and the top cover Cover on the box body; each template is fixed on the top cover respectively, each template has the same size, and the partition method on the template is also the same; the preparation device also includes a plastic box, the inner diameter of the plastic box is the same as the size of the template; the number of boxes is 4 , 2 concave templates; each template is divided into different small areas in the same way. Each formwork is assembled in the device, and the work efficiency is high, and each use step does not interfere with each other. The device of the present invention is simple in structure, easy to use, and can produce 1600-2800 pieces of bee cards per hour. It can be used for biological control in the field, and the use area can reach 160-280 mu, which greatly improves the efficiency of making bee cards and overcomes the current problems. Problems such as material waste when the device is in use.

Description

Defensive Trichogramma bee card preparation device and method of use thereof

technical field

The invention belongs to the technical field of invertebrate feeding or cultivating equipment, and more specifically relates to a defensive Trichogramma honeycomb card preparation device and a use method thereof.

Background technique

Trichogrammatid Any of small parasitic wasps of the family Trichogrammatidae (order Hymennoptera), especially of the genus Trichogramma, having adults less than 1 mm long and having pear-shaped wings with a single wing vein. And spike-like ciliates, with 3 nodes, conspicuous. The larvae parasitize in the eggs of moths, so they are a kind of natural enemies with high utilization value, which can be used for biological control of crop pests.

The use of Trichogramma to carry out biological control requires mass production of Trichogramma and release in the field. At present, the method of making Trichogramma honey cards and putting them in the field is mostly used. In this way, how to quickly and efficiently make bee cards has become a key issue. At present, domestic Trichogramma production factories mainly use manual brushing, manual double-sided adhesive glue, mimeograph machine glue and air pressure spray glue to glue, and then Adhere the parasitic eggs, and finally complete the production of bee cards. Brush gluing and manual double-sided tape are time-consuming and labor-intensive, and brush gluing and mimeograph gluing are uneven, and there is a problem of uneven distribution of parasitic eggs on bee cardboard. The cost of air pressure glue spraying is high, the atomization of glue causes environmental pollution, and at the same time wastes materials. The spare cardboard in the cardboard box is often glued by atomization glue, and the production process is complicated; and the honeycomb made by the above device and method The card has a single-layer structure, and the parasitic eggs in the field are in an open environment, which is easy to be burned by rain and sunlight; and once the bee card is made, it is not easy to separate, and the Trichogramma cannot be released evenly and accurately in the field, and it cannot effectively prevent pests. control. Based on the above, we need to make an efficient and fast device for preparing honeycomb, and prepare a honeycomb that is more adaptable to the external environment.

The present invention aims at the shortcomings of the above-mentioned bee card preparation device and the preparation of bee card, and the needs of putting Trichogramma in the field, and provides a defensive Trichogramma bee card preparation device with simple structure, convenient operation and easy factory production And defensive Trichogramma card.

Contents of the invention

In order to overcome the problems that the existing technology cannot effectively prevent the parasitic eggs of Trichogramma placed in the field from being attacked by natural enemies, being damaged by harsh environments, not easy to be divided for effective pest control, complex preparation process of bee cards and waste of materials, the purpose of the present invention is to provide a A defensive Trichogramma bee card preparation device capable of solving the above-mentioned problems.

The purpose of the present invention is to realize through the following technical solutions:

A set of defensive Trichogramma bee card preparation device includes a punching template, a raised template and a concave template that cooperates with the protrusions of the raised template, and is characterized in that the perforated covering layer is drilled with the punched template, Then use the concave template to glue the covering layer with holes; at the same time, use the raised template to glue the egg layer. After the glued egg layer adheres to the Trichogramma parasitic eggs, Bonded with perforated adhesive perforated cover.

Further, the preparation device also includes a glue box, the inner diameter of the glue box is not smaller than the template, and is used for gluing the convex template and the concave template. It is preferable that the inner diameter of the plastic box is the same as the size of the template to facilitate the removal of the glue from the raised template and the concave template.

Further, the preparation device also includes a pressing template, which is the same as the concave template, for bonding the egg-laying layer and the covering layer with holes together.

Further, the preparation device also includes a box body and a top cover, the box body is used to fix the paper card, the top cover is matched with the box body, and a handle is provided on it. It is preferably 4 rectangular boxes, corresponding to the size of the paper card, and the boxes are convenient for alignment when the device is in use. The bottom of the box is solid, a pair of upper side edges protrude, and the other pair of sides is hollow. The four boxes are used in different steps: the perforated covering layer is placed in the first box and drilled with a punching template; the egg layer is placed in the second box and glued with a raised template; Place the perforated cover layer with holes in the third box body and glue it with a concave template; place the above-mentioned perforated cover layer with holes and adhesive parasitic eggs in the fourth box body for overlapping , The pressing card template is glued firmly. Each template, box body and top cover are all matched and can be of different sizes. The preferred box inner diameter is 21cm×29.7cm.

Further, the perforated formwork, raised formwork and recessed formwork are fixed under the top cover for easy access. It is preferably fixed on the top cover by gluing, and more preferably fixed on the top cover by screws, which is convenient for disassembly and replacement.

Further, thin needles are distributed on the punching template. The diameter of the fine needle is 1-1.2mm, preferably 1.0mm. The fine needle is used to evenly pierce the covering layer of the bee card, which is very convenient. The pricking hole formed by the use of the fine needle can ensure that all eclosion Trichogrammas pass through.

Further, zoning is carried out on the perforated template, the raised template, and the depressed template. Preferably, the perforated template, raised template, and depressed template are evenly divided into 2-100 small areas. Preferably, it is evenly divided into 56 small areas in a 7×8 format or 42 small areas in a 6×7 format. Each small area of the punching template can be provided with different fine needle arrangements, among which the fine needles in the form of 2×3, 2×4, and 2×5 are preferably uniformly arranged.

Further, the raised template can be partitioned in different ways, among which it is preferable to have 7×8 small square protrusions or 6×7 42 small square protrusions evenly, and the bottom surface of the small squares can be selected in different sizes. Among them, the size of the preferred small square is 1.5cm × 2.5cm on the bottom surface, and the thickness range is 0.5-1cm. The raised template is used to glue the egg landing area of the egg landing layer of the honeycomb, and the glue is accurate and fast.

Further, the concave formwork is a square wooden block, and corresponding small squares can be arranged in different ways on the wooden block, among which 56 small squares in a 7×8 mode are preferably evenly arranged to form 56 concave square holes, and the size of the bottom surface of the small square holes can be varied. Set different sizes, preferably 1.5cm×2.5cm, the depth of the square hole is 0.5-0.8cm, and set two concave templates; one concave template is used to glue the joint of the honeycomb card, and the other is used for the final honeycomb. The two-layer structure of the card is glued at the junction, which is called a laminated formwork.

The present invention further discloses a method for using a defensive Trichogramma bee card preparation device, which specifically includes the following steps:

1) Drill holes in the perforated cover layer with a punching template;

2) Glue the perforated cover layer with a concave template, and glue the egg layer with a raised template;

3) The parasitic eggs are evenly glued to the glued egg layer;

4) Adhering the oviposition layer of the adhered parasitic eggs and the covering layer with glue and holes.

Further, specific steps include:

1) Flour and warm water are prepared to make a flour paste and placed in a plastic box, and glue the raised template and the concave template;

2) fixing the covering layer with holes in the box body, drilling it with a punching template to obtain the covering layer with holes;

3) Glue the perforated cover layer with a concave template, and glue the egg layer with a raised template;

4) The parasitic eggs are evenly adhered to the glued egg layer;

5) Overlay the egg-laying layer adhered to the parasitic eggs with the covering layer with holes, glue and holes, and use a press-card template to glue the two together.

Further, it specifically includes the following steps:

1) First prepare the wheat moth eggs parasitized by Trichogramma, flour paste with a ratio of flour weight (g) to warm water (ml) volume of 1:3.5;

2) Fix the perforated cover layer in the first box body, drill it with a punching template to obtain a perforated cover layer with holes; place the egg layer in the second box body on a clean workbench Glue it with a raised template;

3) On a clean workbench, place the egg-laying layer in the second box body and glue it with a raised template, and evenly stick the parasitic eggs on the glued egg-laying layer, then gently lift it up and Vibrate gently so that no sticky or redundant parasitic eggs fall down for reuse;

4) Place the drilled perforated cover layer in the third box body and glue it with a concave template;

5) Place the above-mentioned covering layer with holes and adhesive holes and the layer of eggs adhered to the parasitic eggs in the fourth box body to overlap, press the card template and glue it firmly, and then get a large defensive Trichogramma bee card.

The invention further discloses a defensive Trichogramma bee card prepared by a honeycomb card preparation device, which includes an egg layer and a porous covering layer, which is characterized in that the egg layer and the porous covering layer are two layers of paper with the same size ; The oviposition layer is divided into the same small area, and each small area is attached with Trichogramma parasitic eggs; the porous covering layer is divided into the same porous small area; the porous covering layer covers the egg layer, and the two are glued together together.

Further, the egg-laying layer and the porous covering layer are made of kraft paper.

Further, the egg-laying layer and the perforated covering layer are set to be square, and different sizes can be set, preferably a square structure with a size of 21cm×29.7cm.

Further, different arrangements are set for the egg-laying partitions, and the optimal way is 56 small areas of the same size in the form of 7×8, and a connection is provided between every two small areas.

Further, the size of each small area can be set to a different size, preferably a rectangle of 1.5cm×2.5cm, and Trichogramma parasitic eggs are attached to each small area by means of glue.

Further, the small perforated area of the perforated covering layer corresponds to the small perforated area of the ovipositor layer, and the size of the small holes is set to be 1-1.2 mm in diameter, preferably 1 mm in size.

Further, the egg-laying layer and the porous covering layer are glued together through the joints of the small areas on it, and through the joints, each small area is separated to form a relatively closed area, making the bee card more firm.

Further, the gluing method is prepared by a certain ratio of flour weight (g) and warm water volume (ml) through flour paste. The ratio of flour weight (g) to warm water volume (ml) is preferably 1:3, and the temperature of warm water Preferably it is 70°C.

Further, the honeycomb can be cut into small honeycombs of the same size at the adhesive connection of each small area.

When in use, take cut small bee cards stored at a low temperature of 6°C, and evenly set a certain number of small bee cards according to the number of bee cards required in a unit area, and then wait for the parasitic eggs on the small bee cards to emerge into red bee cards. After the eye wasp leaves the small bee card, the Trichogramma finely targets and parasitizes the eggs of the pests, and the eggs hatch and absorb the nutrition of the eggs of the pests to achieve the purpose of killing the pests.

Compared with the prior art, the beneficial effects of the defensive Trichogramma bee card preparation device of the present invention are: simple structure, easy operation, 1600-2800 bee cards can be produced per hour, used for biological control in the field, and the usable area can be reduced. Up to 160-280 mu, which greatly improves the efficiency of making bee cards. The device is used in a streamlined manner, and the steps do not interfere with each other, so it also overcomes the waste of materials when using the current device.

And the beneficial effect of the bee card produced by this device is: it can prevent other natural enemies (spiders, ants, ladybugs and aphids) in the field from preying on parasitic eggs and seriously affect the control effect of Trichogramma; Reduce the damage of rain and sun; and cut the bee card into different small bee cards, which is more convenient to use, and the release amount of Trichogramma per unit area is more uniform.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the device of the present invention;

Fig. 2 is the schematic structural representation of the perforated formwork of the device of the present invention;

Fig. 3 is the structural schematic diagram of the raised template of the device of the present invention;

Fig. 4 is the structural schematic diagram of the recessed formwork of the device of the present invention;

Fig. 5 is a structural schematic diagram of the plastic box of the device of the present invention;

Fig. 6 is a flow chart of the method for using the device of the present invention;

7 is a schematic diagram of the overall structure of the defensive Trichogramma bee card prepared by the device of the present invention;

Fig. 8 is a schematic diagram of the side structure of the defensive Trichogramma bee card prepared by the device of the present invention;

In the figure, 1. box body; 2. top cover; 21. handle; 3. punching template; 31. fine needle; 4. raised template; 41. small square; 5. sunken template; 51 sunken square hole; 6. Plastic box; 71, egg layer; 72, covering layer with holes; 73, junction; 74, small area; 75, small hole.

detailed description

Embodiment 1 A kind of defensive Trichogramma bee card preparation device structure

A defensive Trichogramma bee card preparation device, comprising a box body 1, a top cover 2, a punching template 3, a raised template 4, and a concave template 5, characterized in that the top cover 2 is covered on the box body 1; The templates are respectively fixed on the top cover 2, each template has the same size, and the partition mode on the template is also the same; the preparation device also includes a plastic box 6, the size of the inner diameter of the plastic box 6 is the same as the size of the template; 1 four box bodies, square in shape, bottom Entity, a pair of upper side edges are protruding, and the other pair of sides is hollow. The box body 1 has 4 pieces; the top cover is 2 square, and its size matches the upper hollow part of the box body 1. There is a handle on the upper part, and the handle is fixed to the top by screws. Cover 2. There is a punching template 3, a raised template 4, and two sunken templates 5 at the bottom of the top cover 2; the punched template 3 and the raised template 4 are fixed to the top cover 2 by gluing, and the two sunken templates The template 5 is fixed on the top cover 2 by screws. Each template, box body 1 and top cover 2 are all matched, and the size is 21cm * 29.7cm. The perforated template 3 is evenly divided into 56 small areas 74 in the form of 7×8, each small area 74 is provided with a 2×3 arrangement of fine needles 31, the diameter of the fine needles 31 is 1 mm, and the fine needles 31 are used for bee card 56 small squares 41 arranged in a 7×8 manner evenly distributed on the raised formwork 4, the size of the small squares 41 is 1.5cm×2.5cm on the bottom surface, and the thickness is 0.5cm, and the raised formwork 4 is used Glue is applied to the ovum-bearing area of the ovum-bearing layer 71 of the honeycomb, and the gluing is accurate and fast. Two sunken formworks 5 are square wooden blocks, 56 sunken square holes 51 of 7 * 8 modes are evenly arranged on the wooden blocks, the bottom surface of the small square holes 51 is 1.5cm * 2.5cm, and the depth of the square holes 51 is 0.5cm; a sunken template 5 is used for gluing the joint 73 of the honeycomb card, and the other is used for glue sealing at the joint 73 of the final two-layer structure of the honeycomb card.

Embodiment 2 A kind of defensive Trichogramma bee card preparation device structure

A defensive Trichogramma bee card preparation device, comprising a box body 1, a top cover 2, a punching template 3, a raised template 4, and a concave template 5, characterized in that the top cover 2 is covered on the box body 1; The templates are respectively fixed on the top cover 2, each template has the same size, and the partition mode on the template is also the same; the preparation device also includes a plastic box 6, the size of the inner diameter of the plastic box 6 is the same as the size of the template; the box body is 1 square, the bottom is solid, and the upper part is a The opposite side edge protrudes, and the other opposite side is hollow. The number of box body 1 is 4; the top cover 2 is four, the shape is square, and its size matches the hollow part of the upper part of box body 1. There is a handle on the upper part, and the handle is fixed to the top by screws. Cover 2. There is one perforated template 3, one raised template 4, and two sunken templates 5 under the four sides of the top cover 2; the two sunken templates 5 and the raised templates 4 are fixed to the top cover 2 by gluing, and the holes are punched. The template 3 is fixed on the top cover 2 by screws. Each template, box body 1 and top cover 2 are all matched, and the size is 21cm * 29.7cm. The perforated template 3 is evenly divided into 42 small areas in the form of 6×7, and each small area is provided with an arrangement of fine needles 31 in the form of 2×5. The diameter of the fine needles 31 is 1.2 mm, and the fine needles 31 are used for the The cover layer 72 is uniformly perforated; 42 small squares 41 arranged in a 6×7 manner evenly distributed on the raised formwork 4, the size of the small squares 41 is 1.5cm×2.5cm on the bottom surface, and the thickness is 0.8cm. The raised formwork 4 is used for Glue the egg-bearing area of the egg-bearing layer 71 of the honeycomb, and the glue is accurate and fast. Two sunken templates 5 are square wooden blocks, 42 sunken square holes 51 of 6×7 mode are evenly arranged on the wooden blocks, the bottom surface of small square holes 51 is 1.5cm×2.5cm, and the depth of square holes 51 is 0.5cm; one sunken template 5 is used for gluing the joint 73 of the honeycomb card, and the other is used for glue sealing at the joint 73 of the final two-layer structure of the honeycomb card.

Example 3 Preparation experiment before the use of the honeycomb device

1. Materials

Its materials mainly include wheat moth eggs parasitized by Trichogramma, bee cardboard, wheat flour and warm water, and its main tools are templates (perforated template 3, raised template 4, 2 concave templates 5), four boxes 1 and paper cutter.

2. Method

2.1 Batter viscose test

2.1.1 Sticking test

Brush different concentrations of flour water (1:2, 1:2.5, 1:3, 1:3.5, 1:4, 1:4.5, 1:5, 1:5.5) into 1cm wide lines on kraft paper, and then Fold the kraft paper in half to make it stick together. After the flour dries, see the firmness and durability of the sticky paper with different concentrations. Repeat each treatment three times, observe and record every day. Tear the side paper vigorously to see if it falls apart to determine its firmness. The length of the placement time depends on the durability of its adhesion.

2.1.2 Ovum adhesion test

Mix the weight of flour (g) and the volume of warm water (ml) (70°C) at 1:2, 1:2.5, 1:3, 1:3.5, 1:4, 1:4.5, 1:5, 1:5.5 8 different concentration gradients, after stirring evenly, brush the flour water of different concentrations onto the 1.5cm×2.5cm kraft paper with a brush, mainly to observe the firmness and persistence of the eggs sticking to the paper, repeat each treatment three times, every day Observe once. After vibrating the bee card vigorously, see if there are eggs falling and the number of falling eggs to determine its firmness. The durability is measured by the length of time it is placed.

2.2 Eclosion test after sticking eggs

From the prepared small bee cards, 5 pieces were randomly selected, and the emergence rate of the parasitic eggs was observed under a microscope with a 5X field of view, and the emergence status was recorded.

2.3 Bee-out test of bee card

Randomly select 5 prepared small bee cards and put them in sealed pockets respectively. After 10 days, check the appearance of Trichogramma bees and record the appearance of bees.

3. Results

The sticking test shows that the flour water of 1:2, 1:2.5, 1:3, 1:3.5 has better bonding firmness to kraft paper, followed by 1:4, 1:4.5, but the bonding strength is not good. Tall and easy to pull apart. After being placed for 17 hours, it was found that 1:3, 1:3.5 flour-water persistence is better. 1:5, 1:5.5 flour water concentration is too low to bond kraft paper folded in half. For the convenience of use, it is decided to use 1:3.5 concentration of flour water to bind bee card.

The egg sticking test showed that the 8 concentration gradients of flour and water had a good effect on binding wheat moth eggs, and the firmness and durability met the test requirements. However, for the convenience of the comprehensive use of the test, it was decided to use 1:3.5 concentration of flour and water to bind wheat moth eggs.

Eclosion tests after sticking eggs showed that the highest eclosion rate of the small bee card covered with eggs by flour water sticking was 98.4%, the lowest eclosion rate was 83.2%, and the average eclosion rate was 94.8%, which fully met the requirements of the technical plan. The results of the bee card test showed that the highest number of Trichogrammas was 1100, the lowest was 890, and the average number of bees was 980.

Embodiment 4 A method of using a defensive Trichogramma bee card preparation device

The present invention further discloses a method for using a defensive Trichogramma bee card preparation device, which specifically includes the following steps:

1) First prepare the wheat moth eggs parasitized by Trichogramma, flour paste with the ratio of flour weight (g) to warm water volume (ml) being 1:3.5;

2) Put the kraft paper with the perforated cover layer 72 in the first box body 1, and use the top cover 2 with the perforated template 3 to uniformly punch holes in each small area 74 of the perforated cover layer 72;

3) On a clean workbench, put the egg layer 71 kraft paper in the second box body 1, use the top cover 2 with the raised template 4 to glue the small areas 74 of the egg layer 71, and obtain a small Glue block (1.5cm * 2.5cm), after the parasitic eggs are glued on each small area 74 of the egg layer 71 with glue; Then gently make the egg layer 71 lift and vibrate gently, so that there is no glue stabilize or drop off excess parasitic eggs for reuse;

4) Put the perforated cover layer 72 that has been drilled into the third box body 1, and glue the joint 73 of the perforated cover layer 72 with the top cover 2 with the concave template 5;

5) the perforated covering layer 72 that has been punched and glued is put in the fourth box body 1 with the ovum layer 71 that glues the parasitic eggs, and another top cover 2 with the concave template 5 is glued to make the two The layer structure sticks firmly at the junction 73, and a large defensive Trichogramma bee card is obtained.

6) Use scissors to cut the obtained big bee card into a small bee card at the joint.

According to the above method, the defensive Trichogramma bee card was designed and manufactured, as shown in Figures 7 and 8.

The defense type Trichogramma bee card preparation device prepared by the above method of the present invention, the eclosion test after sticking the eggs shows that the highest eclosion rate of the small bee card by sticking eggs with flour water is 98.4%, and the lowest eclosion rate is 83.2%. The average feathering rate is 94.8%, fully meeting the requirements of the technical scheme. Therefore, the defensive Trichogramma bee card preparation device prepared by the method of the present invention can be used in the field and can effectively prevent and control pests.

Example 5 A defensive Trichogramma honeycomb card prepared by a defensive Trichogramma honeycomb card preparation device

A defensive Trichogramma bee card prepared by a honeycomb card preparation device, comprising an egg layer 71 and a porous covering layer 72, characterized in that the egg layer 71 and the porous covering layer 72 are two layers of kraft paper of the same size; Hole cover layer 72 is covered with on the egg layer 71, and the two are glued together; The egg layer 71 and the hole cover layer 72 are square in shape, and the size is 21cm * 29.7cm. The egg layer 71 partition arrangement mode is 56 small areas 74 of the same size of 7 * 8, every two small areas 74 are provided with joints 73, each small area 74 is a rectangle with a size of 1.5cm * 2.5cm, Trichogramma parasitic eggs are attached in each small area 74 by means of glue. The perforated small area 74 of the perforated cover layer 72 corresponds to the small area 74 of the egg-laying layer, and the large and small holes 75 are set to a diameter of 1.2mm. The ovum layer 71 and the perforated cover layer 72 are glued together by the joints 73 of each small area 74 on it, and by the joints 73, each small area 74 is separated to form a relatively closed area, so that the honeycomb can be stuck. more solid. Six small holes 5 in a 2×3 manner are arranged on each small area 4 on the perforated covering layer. The glue is realized by flour paste, the ratio of flour weight (g) to warm water volume (ml) is 1:3, and the temperature of warm water is 70°C. The honeycomb card can be cut into 56 small honeycomb cards of the same size at the glue joint 73 of each small area 74 .

When in use, take cut small bee cards stored at a low temperature of 6°C, and evenly set a certain number of small bee cards according to the number of bee cards required in a unit area, and then wait for the parasitic eggs on the small bee cards to emerge into red bee cards. After the eye wasp leaves the small bee card, the Trichogramma finely targets and parasitizes the eggs of the pests, and the eggs hatch and absorb the nutrition of the eggs of the pests to achieve the purpose of killing the pests.

Example 6 A defensive Trichogramma honeycomb card prepared by a defensive Trichogramma honeycomb card preparation device

A defensive Trichogramma bee card prepared by a honeycomb card preparation device, comprising an egg layer 71 and a porous covering layer 72, characterized in that the egg layer 71 and the porous covering layer 72 are two layers of kraft paper of the same size; Hole cover layer 72 is covered with on the egg layer 71, and the two are glued together; The egg layer 71 and the hole cover layer 72 are square in shape, and the size is 21cm * 29.7cm. The egg-laying layer 71 partition arrangement mode is 42 small areas 74 of the same size of 6 * 7, every two small areas 74 are provided with joints 73, each small area 74 is a rectangle with a size of 1.5cm * 2.5cm, Trichogramma parasitic eggs are attached in each small area 74 by means of glue. The perforated small area 74 of the perforated cover layer 72 corresponds to the small area 74 of the egg-laying layer, and the large and small holes 75 are set to a diameter of 1.2mm. The ovum layer 71 and the perforated cover layer 72 are glued together by the joints 73 of each small area 74 on it, and by the joints 73, each small area 74 is separated to form a relatively closed area, so that the honeycomb can be stuck. more solid. Ten small holes 75 in a 2×5 manner are arranged on each small area 74 on the perforated covering layer 72 . The glue is realized by flour paste, the ratio of flour weight (g) to warm water volume (ml) is 1:3, and the temperature of warm water is 70°C. The honeycomb card can be cut into 42 small honeycomb cards of the same size at the adhesive connection 73 of each small area 74 .

When in use, take cut small bee cards stored at a low temperature of 6°C, and evenly set a certain number of small bee cards according to the number of bee cards required in a unit area, and then wait for the parasitic eggs on the small bee cards to emerge into red bee cards. After the eye wasp leaves the small bee card, the Trichogramma finely targets and parasitizes the eggs of the pests, and the eggs hatch and absorb the nutrition of the eggs of the pests to achieve the purpose of killing the pests.

Claims (9)

1. a set of defence type oophagous trichogrammae honeybee card preparation facilities, comprises the depression template of punching template, protruding template and the male cooperation with protruding template, it is characterized in that, hole with punching template to porose cover layer, then by depression template to porose cover layer gluing; Meanwhile by protruding template facing to the gluing of ovum layer, gluing after ovum layer adheres to Trichogramma ovum, incite somebody to action ovum layer and porose cover layer be bonded together;

Described preparation facilities also comprises a pressure strap form for ovum layer and porose cover layer be bonded together identical with depression template.

2. defence type oophagous trichogrammae honeybee card preparation facilities according to claim 1, it is characterized in that, described preparation facilities also comprises a glue box, and glue box internal diameter size is not less than template, for the gluing of protruding template with depression template.

3. defence type oophagous trichogrammae honeybee card preparation facilities according to claim 1, it is characterized in that, described preparation facilities also comprises box body and top cover, and box body is used for fixing paper card, and top cover matches with box body, is provided with handle above.

4. defence type oophagous trichogrammae honeybee card preparation facilities according to claim 3, is characterized in that, described punching template, protruding template, depression template are fixed on below top cover.

5. defence type oophagous trichogrammae honeybee card preparation facilities according to claim 1, it is characterized in that, described punching template distributes fine needle.

6. defence type oophagous trichogrammae honeybee card preparation facilities according to claim 1, is characterized in that, subregion in described punching template, protruding template, depression template.

7. defence type oophagous trichogrammae honeybee card preparation facilities according to claim 6, is characterized in that, described punching template, protruding template, depression template are evenly divided into 2-100 zonule.

8. the using method of the defence type oophagous trichogrammae honeybee card preparation facilities described in claim 1 to 7 any one, specifically comprises the following steps:

1) with punching template, porose cover layer is holed;

2) use depression template to porose cover layer gluing, by protruding template facing to the gluing of ovum layer;

3) egg parasitoid is sticked at equably on the deadlocked ovum layer of band;

4) by adhere to egg parasitoid ovum layer be bonded together with band glue porose cover layer.

9. using method according to claim 8, is characterized in that, concrete steps comprise:

1) flour and warm water are modulated into flour paste and are placed in glue box, to protruding template and the gluing of depression template;

2) porose cover layer is fixed in box body, with punching template, it is holed, obtain porose cover layer with holes;

3) use depression template to porose cover layer gluing with holes, by protruding template facing to the gluing of ovum layer;

4) egg parasitoid is sticked at equably on the deadlocked ovum layer of band;

5) by adhere to egg parasitoid ovum layer and the porose cover layer of perforated belt glue coincide together, be bonded together both making with pressure strap form.