CN210929214U - Box is bred to stiff aphid of cigarette aphidiidae - Google Patents

Abstract

The utility model discloses a stiff aphid breeding box of aphidius gifuensis ashmead, which comprises two gauze frames (1) connected together at one side, wherein the two gauze frames (1) can be closed and sealed in opposite directions; the tobacco leaf fixing device is characterized in that a gauze (2) is tightly fixed on the outer side of a gauze frame (1), elastic ropes (3) for fixing tobacco leaves and a water bottle groove (4) are arranged inside the gauze frame (1), the water bottle groove (4) is arranged on a frame of the gauze frame, a water bottle (5) is arranged inside the water bottle groove (4), and two ends of the elastic ropes (3) are fixed on two sides of the gauze frame respectively. The utility model provides a breed box simple structure, convenient to use, the stiff aphid of batch production of being convenient for. The utility model discloses will connect the aphid, connect the bee-numerous and diverse aphid work integration, concentrate on and accomplish under indoor controllable condition, can breed a batch stiff aphid every 10 days, be favorable to the standardized management of numerous and diverse aphid work, guarantee stiff aphid quality.

Description

Box is bred to stiff aphid of cigarette aphidiidae

Technical Field

The utility model relates to an aphidiidae prevents and treats the pest field, especially relates to a stiff aphid of cigarette aphidiidae breeds box.

Background

The myzus persicae is a common tobacco pest, tobacco is damaged mainly by puncturing and sucking tobacco leaves, stems and rachis juice and the like, so that the tobacco leaves are damaged to generate fading spots, even yellowing, curling, deformation or withering, meanwhile, various virus diseases such as cucumber mosaic disease and common mosaic disease can be transmitted, and the tobacco pest is greatly damaged. For a long time, chemical pesticides are mainly used for preventing and controlling myzus persicae, although the control effect is good, the quality of tobacco leaves and the environment pollution are affected, and the myzus persicae can generate drug resistance after being used for a long time.

The aphidius gifuensis ashmead is a parasitic wasp which is specially parasitic in aphidius gifuensis ashmead, belongs to the family of hymenoptera aphidiidae, has high parasitic rate on aphidius gifuensis ashmead, and in recent years, in the production process of flue-cured tobacco, the aphidius gifuensis ashmead prevention and control technology is utilized to carry out green prevention and control around 'green, ecological, high-quality and safe'. By implementing the aphidius gifuensis prevention and control technology, the application amount of pesticide can be reduced, the pesticide residue of tobacco leaves is reduced, the internal quality of the tobacco leaves is improved, and certain prevention effect on aphids of other crops can be achieved.

The aphidius gifuensis ashmead generally has short survival time and less stock under natural conditions, and the artificial propagation of the aphidius gifuensis ashmead is generally carried out to improve the control effect of the aphidius gifuensis ashmead. At present, field breeding of aphidius gifuensis is mostly carried out in a greenhouse, flue-cured tobacco is planted in the greenhouse, when the flue-cured tobacco grows to 8-9 leaves, aphidius gifuensis and aphidius gifuensis are accessed for continuous propagation expansion, and when the number of the cultivated stiff aphidius gifuensis reaches a certain amount, the aphidius gifuensis is captured in a proper container and then released in the field. However, the method has the problems that the stiff aphids of the aphidiidae are formed irregularly, the forming time of the stiff aphids on the upper, middle and lower leaves of a tobacco plant is not uniform, the collection and the scattering are inconvenient, and particularly, the collection of the stiff aphids of the aphidiidae is greatly influenced. At present, the field popularization and application of the aphidiidae are reported, but the research on how to adopt a breeding device to enable the stiff aphids of the aphidiidae to grow regularly and consistently is not reported.

Disclosure of Invention

The not enough to prior art, the utility model provides a stiff aphid of cigarette aphidiidae breeds box the utility model provides a in breeding the box, adopt fresh-keeping tobacco leaf high density to connect the aphid, force and connect the bee method, form the stiff aphid of developing neatly unanimously, high density fast in the short time.

In order to solve the technical problem, the technical scheme of the utility model as follows: a stiff aphid breeding box of aphidius gifuensis comprises two gauze frames 1, one sides of which are connected together, wherein the two gauze frames 1 can be closed and sealed oppositely; the tobacco leaf fixing device is characterized in that a gauze 2 is tightly fixed on the outer side of the gauze frame 1, elastic ropes 3 for fixing tobacco leaves and a water bottle groove 4 are arranged inside the gauze frame 1, the water bottle groove 4 is arranged on a frame on one side of the gauze frame, a water bottle 5 is arranged inside the water bottle groove 4, and two ends of the elastic ropes 3 are fixed on two sides of the gauze frame respectively.

Furthermore, the elastic ropes 3 are arranged in 2-4 pieces, and the elastic ropes 3 are movably connected with the gauze frame, so that tobacco leaves are conveniently fixed, and meanwhile, the replacement or cleaning is convenient.

Further, the diameter of the water bottle 5 is 1.5-2 cm, and the height of the water bottle is 4-8 cm; the water bottle can be designed into a cup shape, and can also be in other shapes according to actual conditions.

Further, the contact surface of two screen frames 1 is equipped with the sealing strip and seals, and it is fixed to adopt the magnetic stripe to connect when two screen frames are closed, avoids the contact surface to have the gap to lead to myzus persicae or aphidiidae to escape.

Further, the specification of the gauze 2 is 50-70 meshes, and the gauze is used for ventilating and ventilating air and simultaneously preventing myzus persicae or aphidiidae from escaping.

Furthermore, the side of the screen frame 1 is provided with a hook 6, and only one of the two screen frames needs to be provided with a hook. Because connect the bee box to stack unfavorable penetrating, illumination inhomogeneous can lead to bee and aphid to distribute unevenly, so will breed the box after the inoculation bee and stand on breeding indoor mesa, also can adopt the couple to hang on breeding indoor rope, no matter which kind of mode guarantees to breed the distance between the box and be 10 ~ 15 cm.

Further, the framework of the gauze frame 1 is made of hard and smooth materials, and is rectangular, the length of the framework is 30-40cm, the width of the framework is 20-25cm, and the height of the framework is 2.0-2.5 cm.

The working principle of the utility model is as follows: the utility model provides a breed box includes two gauze frames, and two gauze frames can be closed sealed together in opposite directions, and the gauze is all tightly fixed in the outside of gauze frame, and gauze frame inside all is equipped with the stretch cord and the water bottle groove of fixed tobacco leaf. When in use, the tobacco leaf stalks are arranged in a water bottle, the bottle mouth is sealed by adopting clay, the small bottle is fixed in a water bottle groove, the tobacco leaves are fixed on a gauze of a gauze frame by adopting an elastic rope, and the front surface of the tobacco leaves is tightly attached to the gauze; and then inoculating aphids to the bees, and forming a large number of stiff aphids 8-10 days after inoculating the bees. Because breed aphid high density in the box and exist, partial aphid can escape under the high density population of insects condition, nevertheless the utility model discloses a breed box of preparation has fine closure and permeability, and the space is little in addition, and the aphid that breaks away from the tobacco leaf mostly will get back to on the fresh-keeping tobacco leaf and eat, keeps growing state, does benefit to kind of bee parasitism and parasitism aphid and develops. The tobacco leaves are inserted into a small bottle filled with water for fresh keeping, and the fresh keeping of the tobacco leaves is beneficial to fixing and eating aphids, is beneficial to parasitizing the seed bees, developing the parasitized aphids and forming a large amount of the stiff aphids.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a breed box simple structure, convenient to use, the stiff aphid of batch production of being convenient for. The utility model discloses will connect the aphid, connect the bee-numerous and diverse aphid work integration, concentrate on and accomplish under indoor controllable condition, can breed a batch stiff aphid every 10 days, be favorable to the standardized management of numerous and diverse aphid work, guarantee stiff aphid quality.

Drawings

Fig. 1 is a schematic view of the internal structure of the breeding box provided by the present invention;

fig. 2 is a schematic view of the closed breeding box provided by the present invention;

FIG. 3 is a diagram of the use of the breeding cassette;

the labels in the figure are: 1-gauze frame, 2-gauze, 3-elastic rope, 4-water bottle groove, 5-water bottle, 6-hook, 7-magnetic strip and 8-tobacco leaf.

Detailed Description

The technical solutions of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited to the following technical solutions.

Example 1

As shown in figures 1-2, the breeding box comprises two gauze frames 1 with one sides connected together, the frames of the gauze frames 1 are made of hard and smooth materials, and the frames are rectangular, 30-40cm in length, 20-25cm in width and 2.0-2.5cm in height.

The two gauze frames 1 can be closed and sealed oppositely; the outer sides of the gauze frames 1 are tightly fixed with gauze 2, and the specification of the gauze 2 is 60 meshes. The contact surface of two gauze frames 1 is equipped with the sealing strip and seals, adopts the magnetic stripe to connect fixedly when two gauze frames are closed, and the side of gauze frame 1 is equipped with couple 6, can select to hang or will breed the box and stand in suitable position according to breeding the indoor condition.

Three elastic ropes 3 and water bottle grooves 4 for fixing tobacco leaves are arranged inside the screen frame 1, the water bottle grooves 4 are formed in the frame of the screen frame, water bottles 5 are arranged inside the water bottle grooves 4, the diameter of each water bottle 5 is 1.5cm, and the height of each water bottle is 5-6 cm. The two ends of the elastic rope 3 are movably connected with the gauze frame through the hooks, so that the replacement and the cleaning are convenient.

The breeding box is used as follows:

(1) manufacturing a breeding box: as shown in fig. 1.

(2) Tobacco leaf preservation: the method is characterized in that vigorous and thick tobacco leaves are cut from the base parts of petioles on tobacco plants, the tobacco leaves are prevented from being irradiated by sunlight and are timely transported back to a room, the petioles are inserted into a water bottle with clean water as soon as possible, and the bottle mouth is sealed by clay without water leakage, so that the leaves are favorably moisturized. The tobacco leaves are laid in the gauze frame, the front sides of the tobacco leaves are attached to the gauze, the tobacco leaves are fixed by the elastic ropes, and the moisturizing water bottles are arranged in the water bottle grooves.

(3) Inoculating aphids at high density: collecting leaves with a large number of myzus persicae and a large individual from the myzus persicae breeding plants or the tobacco seedlings, putting the leaves into a frame with good permeability, avoiding sunlight irradiation, and timely transporting the leaves back to the room for receiving the myzus persicae. The myzus persicae on the leaf blade is uniformly transferred to the back of the tobacco leaf in the gauze frame in a high density mode by using a soft brush to sweep or shake, and the average density is about 10 heads/cm²And the gauze frames after the aphids are connected are combined in pairs in time and are fixed by elastic ropes, and the gauze frames are diffused and fixed, as shown in figure 3.

(4) Forced bee inoculation: collecting breeding bees with an automatic bee collecting device, feeding for about 1 hr for supplementing nutrition, standing at 5-8 deg.C for 10-15s to reduce activity, and inoculating. After the aphids are inoculated, the breeding bees are inoculated in time according to the bee quantity (the female bee ratio is about 0.5) of the ratio of the bees to the aphids being 1: 10-15, after the breeding bees are inoculated, the two gauze frames are combined into a whole in time in opposite directions, fixed by a magnetic strip and hung in a growth chamber with the temperature of 24-26 ℃, the relative humidity of 80-90% and the illumination intensity of 500 plus 750Lux, and the breeding bees are parasitized to form the stiff aphids.

(5) And (3) processing and storing: after the inoculation of the bees, a large number of the stiff aphids are formed in 8-10 days, stiff aphid leaves are collected timely, dead aphids and other impurities on the leaves are removed through a soft brush, the stiff aphid leaves are used for manufacturing a stiff aphid leaf box or a stiff aphid box in time, the manufactured stiff aphid products are placed in time under the condition of low temperature of 2-4 ℃ for refrigeration, the refrigeration time is preferably not more than 15 days, or the stiff aphid products are directly used for field distribution.

The utility model is completed under the support of 'aphidiidae engineering breeding based on diapause regulation and control and product development research and application 110201601021 (LS-01)'; the project is held by the tobacco industry pest and disease control engineering center and Yuxi City company of tobacco company in Yunnan province.

Claims (7)

1. The stiff aphid breeding box for the aphidius gifuensis ashmead is characterized by comprising two screen frames (1) which are connected together at one side, wherein the two screen frames (1) can be closed and sealed oppositely; the tobacco leaf fixing device is characterized in that a gauze (2) is tightly fixed on the outer side of the gauze frame (1), elastic ropes (3) for fixing tobacco leaves and a water bottle groove (4) are arranged inside the gauze frame (1), the water bottle groove (4) is arranged on a frame on one side of the gauze frame, a water bottle (5) is arranged inside the water bottle groove (4), and two ends of the elastic ropes (3) are fixed on two sides of the gauze frame respectively.

2. The stiff aphid breeding box of aphidius gifuensis according to claim 1, wherein 2-4 elastic ropes (3) are arranged, and the elastic ropes (3) are movably connected with the gauze frame.

3. The stiff aphid breeding box of aphidius gifuensis according to claim 1, wherein the water bottle (5) has a diameter of 1.5-2 cm and a height of 4-8 cm.

4. The stiff aphid breeding box of aphidius gifuensis according to claim 1, wherein the contact surface of the two screen frames (1) is sealed by a sealing strip, and the two screen frames are fixed by a magnetic strip when closed.

5. The stiff aphid breeding box of aphidius gifuensis according to claim 1, wherein the size of the gauze (2) is 50-70 mesh.

6. The stiff aphid breeding box of aphidius gifuensis according to claim 1, wherein the top end of the gauze frame (1) is provided with a hook (6).

7. The stiff aphid breeding box of aphidius gifuensis according to any one of claims 1 to 6, wherein the frame of the gauze frame (1) is made of hard and smooth material, the frame is rectangular, the length is 30-40cm, the width is 20-25cm, and the height is 2.0-2.5 cm.

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