CN106900660B - Device for feeding and collecting tea tree leaf-eating weevils and using method thereof - Google Patents
Device for feeding and collecting tea tree leaf-eating weevils and using method thereof Download PDFInfo
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- CN106900660B CN106900660B CN201710204391.2A CN201710204391A CN106900660B CN 106900660 B CN106900660 B CN 106900660B CN 201710204391 A CN201710204391 A CN 201710204391A CN 106900660 B CN106900660 B CN 106900660B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention relates to a device for feeding and collecting tea tree leaf eating weevils and a using method thereof, the device comprises a cylindrical housing sleeved on the outer side of a tea tree trunk, the lower end of the housing is inserted into soil in a flowerpot, a gauze for sealing is arranged at an upper end opening of the housing, a plurality of sample inlets are arranged on the side wall of the upper end of the housing, each sample inlet is connected with an obliquely arranged sample inlet pipe, the sample inlet pipes are communicated with a collecting bottle through collecting pipes, pheromones are arranged at the bottoms of the collecting bottles, and plugs for sealing during feeding are detachably connected between the sample inlet pipes and the collecting pipes. The invention has simple structure and convenient operation, not only can collect a large amount of weevil adults with the same age of the day, but also saves time and labor, and effectively reduces the labor cost and the labor intensity.
Description
The technical field is as follows:
the invention relates to a device for feeding and collecting tea tree herbivorous weevils and a using method thereof.
Background art:
tea tree leaf eating weevil is an important pest eating tea tree bud leaves, belongs to coleoptera and weevil families, is widely distributed in each main tea producing area in China, and often breaks out into disasters in local tea gardens. Common species of the weevil are tea beautiful line weevil, tea big gray weevil, tea green scale weevil and the like. The leaf eating weevil of the tea tree generally occurs for one generation in one year, eggs, nymphs and pupas of the weevil live in soil and live on the basis of soil humus and tea tree root systems; the imagoes of the tea tree eat the leaves of the tea tree to cause nicks or holes, and the yield and the quality of the tea are seriously influenced. The tea tree defoliating weevil imagoes are generally characterized by climbing, false death and continuous unearthing, and bring great difficulty to production control. Researches find that the yield of the tea garden seriously damaged by the beautiful striated weevil of tea can be reduced by more than 50 percent; the investigation shows that the insect population of the large tea weevil is as much as 2.2-2.5 ten thousand heads/mu in a tea garden with local heavy damage, and the average damage rates of tea bushes and young shoots respectively reach 83.5% and 68.0%.
At present, when tea tree leafy weevil biology, ecology and indoor bioassay tests are carried out, weevil adults are generally captured directly from a tea garden, time and labor are consumed, and the years of weevil adults are greatly different, so that great errors are brought to research tests. Until now, no device and method for feeding tea leaf-eating weevil in a complete generation exists, and in order to provide a relatively standard and consistent test insect source for the biology, ecology, population dynamics prediction and prevention of the tea leaf-eating weevil and meet the requirements of relevant tests, a device and a method for feeding and collecting the tea leaf-eating weevil are needed to be designed.
The invention content is as follows:
the invention aims to provide a device for raising and collecting tea tree defoliating weevils and a using method thereof aiming at the difficulty in obtaining the standard test insect source of the tea tree defoliating weevils, which not only has simple structure and low cost, but also is convenient to operate, is beneficial to providing more standard and consistent test insect sources for theoretical research and control practice of the tea tree defoliating weevils, and can achieve the purposes of saving time and labor and effectively reducing the labor cost and the intensity.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a raise and collect device of tea tree defoliating nature weevil, establishes the cylindric housing in the tea tree trunk outside including the cover, the soil in the flowerpot is inserted to the lower extreme of housing, and the upper end opening of housing is equipped with the cylindric gauze of the convenience of sealing, and a plurality of introduction ports have been seted up to the upper end lateral wall of housing, and each introduction port all is connected with a sample inlet pipe of putting to one side, sample inlet pipe is via collecting pipe and receiving flask intercommunication, the bottom of receiving flask is equipped with the pheromone, detachable connection has carries out sealed end cap when raising with the convenience between sample inlet pipe and the collecting pipe.
Furthermore, the front end of the gauze is provided with an opening for the tree trunk of the tea tree to pass through, and a belt rope for binding and tightening the opening is arranged on the periphery of the opening in a penetrating manner.
Furthermore, the plug comprises a plug body, a first sealing convex column and a second sealing convex column which are used for being matched with the sampling tube and the collecting tube are respectively arranged at two ends of the plug body, and conical surfaces which are convenient for sleeve connection are respectively arranged on the outer surfaces of the first sealing convex column and the second sealing convex column; the outer diameter of the sampling tube is the same as the inner diameter of the collecting tube, the surface of the sampling tube is provided with a conical surface which is convenient to sleeve, and the sampling tube is sleeved with the collecting tube when the weevil is collected.
Furthermore, the collecting bottle comprises a cylindrical bottle body, a collecting hole for facilitating the collection pipe to extend into is formed in the top of the bottle body, a base is connected to the lower end of the bottle body in a threaded mode, a circular concave portion for facilitating placement of pheromones is formed in the middle of the base, and a mesh enclosure is arranged at the upper end of the concave portion.
Furthermore, the end of the collecting pipe close to the sample introduction pipe is provided with a back-out preventing plate for preventing the elephant nail from running back out, and the back-out preventing plate is an inverted cone-shaped body with a smooth surface.
Further, the base is cylindrical, and the lower extreme outer face of cylinder of base is equipped with the annular flange in order to support the bottle, and the upper end outer face of cylinder of base is equipped with the external screw thread, the inner wall lower extreme of bottle be equipped with be used for with external screw thread fit's internal thread.
Further, the collection tube is inclined upward by 30 °.
The invention relates to a using method of a device for feeding and collecting tea tree herbivorous weevils, which comprises the following steps:
(1) Firstly, pairing captured weevil adults, putting the paired weevils into a housing from a sample feeding pipe, putting a picked tea tip into the housing along the sample feeding pipe for feeding the weevils, and finally sealing a sample feeding pipe opening by using a plug;
(2) Feeding weevil adults with tea shoots until the weevil adults lay eggs and die, then taking down a plug, sequentially sleeving a sampling pipe, a collecting pipe and a collecting bottle, and maintaining the normal growth of tea trees until a new generation of weevils hatches and emerges soil in the next year;
(3) Before the new generation of weevils come out of the earth, the pheromone is placed at the bottom of the collecting bottle, and the collecting bottle is replaced regularly every day, so that the weevil imagoes with the same age of the day can be obtained.
Compared with the prior art, the invention has the following effects: (1) The invention has simple structure, low cost and convenient operation, the potted tea seedlings can not be damaged, and the weevils can be continuously raised for a plurality of generations; (2) The method can obtain a large number of test insect sources (weevil adults) with relatively standard and consistent day ages, is convenient for developing related test research, improves test precision, saves time and labor, and effectively reduces labor cost and intensity.
Description of the drawings:
FIG. 1 is a first schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii according to an embodiment of the present invention.
In the figure:
1-a housing; 2-a gauze; 3-a sample inlet; 4-a sample inlet pipe; 5-a collecting pipe; 6-collecting bottle; 61-bottle body; 62-a base; 63-an annular flange; 64-a recess; 65-collection wells; 7-plug; 8-with a rope; 9-a mesh enclosure; 10-preventing re-emerging plate; 11-a flowerpot; 12-tea tree trunks.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the device for feeding and collecting tea tree leaf eating weevils comprises a cylindrical housing 1 which is sleeved outside a tea tree trunk 12, the lower end of the housing 1 is inserted into soil in a flowerpot 11, a gauze 2 which is convenient to seal is arranged at an upper end opening of the housing 1, a plurality of sample inlets 3 are arranged on the upper end side wall of the housing 1, each sample inlet 3 is connected with an obliquely arranged sample inlet pipe 4, the sample inlet pipes 4 are communicated with collecting bottles 6 through collecting pipes 5, pheromones are arranged at the bottoms of the collecting bottles 6, and plugs 7 which are convenient to seal during feeding are detachably connected between the sample inlet pipes 4 and the collecting pipes 5; the gauze 2, the cylindrical housing 1, the sampling tube 4 and the plug 7 are matched to form a closed space for feeding weevils, and the sampling tube 4 is convenient for placing paired weevil adults and throwing tea shoots for feeding; when the weevil is collected, the plug 7 is detached, the sampling tube 4 is connected with the collecting tube 5 and the collecting bottle 6, the adult weevil is attracted by the upward climbing habit of the adult weevil and the pheromone in the collecting bottle 6, and the adult weevil sequentially passes through the sampling tube 4 and the collecting tube 5 and finally enters the collecting bottle 6 to be collected.
In the embodiment, the pheromone is also called as pheromone and can be used for luring weevils, and each variety of weevils has corresponding pheromone; in the actual use process, pheromones corresponding to the weevils can be selected according to the types of the fed weevils; for example, for the California tea, pheromone prepared from cis/trans-ocimene, cis-3-hexenyl acetate, 2, 6-di-tert-butyl-p-cresol and 2-hydroxy-4-methoxybenzophenone according to a certain proportion can be used for inducing.
In this embodiment, an opening through which a tree trunk 12 of a tea tree can pass is provided at the front end of the gauze 2, and a strap 8 for binding and tightening the opening is provided around the opening to prevent the elephant nail in the housing 1 from escaping.
In this embodiment, the plug 7 includes a plug body 71, a first sealing convex column 72 and a second sealing convex column 73 for matching with the sample injection tube 4 and the collection tube 5 are respectively disposed at two ends of the plug body 71, and the outer surfaces of the first sealing convex column 72 and the second sealing convex column 73 are both provided with conical surfaces for facilitating sleeve connection; the external diameter of the sampling tube 4 is the same as the internal diameter of the collecting tube 5, the surface of the sampling tube 4 is provided with a conical surface which is convenient to sleeve, and the sampling tube 4 is sleeved with the collecting tube 5 when the weevil is collected.
In this embodiment, the collection bottle 6 includes a cylindrical bottle body 61, the top of the bottle body 61 is provided with a collection hole 65 for the collection tube 5 to extend into, the lower end of the bottle body 61 is screwed with a base 62, the middle of the base 62 is provided with a circular recess 64 for placing pheromone, and the upper end of the recess 64 is provided with a mesh enclosure 9.
In this embodiment, the collecting tube 5 is provided with a re-exit prevention plate 10 for preventing the elephant nail from going back out near the end of the sampling tube 4, and the re-exit prevention plate 10 is an inverted cone with a smooth surface; the anti-back-out plate 10 is arranged to ensure that adult weevils cannot back-out into the sample inlet pipe 4.
In this embodiment, the base 62 is cylindrical, the outer cylindrical surface of the lower end of the base 62 is provided with an annular flange 63 for supporting the bottle body 61, the outer cylindrical surface of the upper end of the base 62 is provided with external threads, and the lower end of the inner wall of the bottle body 61 is provided with internal threads matched with the external threads, so that the bottle is convenient to assemble and disassemble.
In the embodiment, the collecting pipe 4 is inclined upwards by 30 degrees, so that the elephant hide can climb upwards and throw tea shoots conveniently.
The invention relates to a using method of a device for feeding and collecting tea tree herbivorous weevils, which comprises the following steps:
(1) Firstly, pairing captured weevil adults, putting the paired weevils into the housing 1 from the sampling tube 4, then putting the sampled tea tips into the housing 1 along the sampling tube 4 for feeding the weevils, and finally sealing the opening of the sampling tube by using the plug 7;
(2) Feeding weevil adults with tea shoots until the weevil adults lay eggs and die, then taking down the plug 7, sequentially sleeving the sampling tube 4, the collecting tube 5 and the collecting bottle 6, and maintaining the normal growth of tea trees until the weevils of a new generation hatch and come out of soil in the next year;
(3) Just before the new generation weevil comes out of the earth, the pheromone is placed at the bottom of the collecting bottle 6, and the collecting bottle 6 is replaced regularly every day, so that the weevil adult with the same age of the day can be obtained.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (1)
1. The utility model provides a raise and collect device of tea tree herbivorous weevil which characterized in that: the device comprises a cylindrical housing sleeved on the outer side of a tea tree trunk, wherein the lower end of the housing is inserted into soil in a flowerpot, a cylindrical gauze which is convenient to seal is arranged at an opening at the upper end of the housing, a plurality of sample inlets are formed in the side wall of the upper end of the housing, each sample inlet is connected with an obliquely arranged sample inlet pipe, the sample inlet pipes are communicated with a collecting bottle through collecting pipes, pheromones are arranged at the bottoms of the collecting bottles, and plugs which are convenient to seal during feeding are detachably connected between the sample inlet pipes and the collecting pipes; the plug comprises a plug body, a first sealing convex column and a second sealing convex column which are used for being matched with a sample inlet pipe and a collecting pipe are respectively arranged at two ends of the plug body, and conical surfaces which are favorable for sleeve connection are respectively arranged on the outer surfaces of the first sealing convex column and the second sealing convex column; the outer diameter of the sampling tube is the same as the inner diameter of the collecting tube, the surface of the sampling tube is provided with a conical surface which is convenient to sleeve, and the sampling tube is sleeved with the collecting tube when the weevil is collected; the collecting bottle comprises a cylindrical bottle body, a collecting hole for the collecting pipe to extend into is formed in the top of the bottle body, a base is screwed at the lower end of the bottle body, a circular concave part for placing pheromones is formed in the middle of the base, and a mesh enclosure is arranged at the upper end of the concave part; the collecting pipe is provided with a re-emergence preventing plate close to the end of the sample injection pipe, wherein the re-emergence preventing plate is an inverted cone with a smooth surface; the front end of the gauze is provided with an opening for the tree trunk of the tea tree to pass through, and the periphery of the opening is penetrated with a belt rope for binding and tightening the opening; the base is cylindrical, an annular flange for supporting the bottle body is arranged on the outer cylindrical surface of the lower end of the base, an external thread is arranged on the outer cylindrical surface of the upper end of the base, and an internal thread matched with the external thread is arranged at the lower end of the inner wall of the bottle body; the collecting pipe is inclined upwards by 30 degrees;
the use method of the device for feeding and collecting the tea tree defoliating weevils comprises the following steps:
(1) Firstly, pairing captured weevil adults, putting the paired weevils into a housing from a sample feeding pipe, putting a picked tea tip into the housing along the sample feeding pipe for feeding the weevils, and finally sealing a sample feeding pipe opening by using a plug;
(2) Feeding weevil adults with tea shoots until the weevil adults lay eggs and die, then taking down a plug, sequentially sleeving a sampling pipe, a collecting pipe and a collecting bottle, and maintaining the normal growth of tea trees until a new generation of weevils hatches and emerges soil in the next year;
(3) Before the new generation of weevils come out of the earth, the pheromone is placed at the bottom of the collecting bottle, and the collecting bottle is replaced regularly every day, so that the weevil imagoes with the same age of the day can be obtained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710204391.2A CN106900660B (en) | 2017-03-31 | 2017-03-31 | Device for feeding and collecting tea tree leaf-eating weevils and using method thereof |
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| CN201710204391.2A CN106900660B (en) | 2017-03-31 | 2017-03-31 | Device for feeding and collecting tea tree leaf-eating weevils and using method thereof |
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| CN108174827B (en) * | 2018-02-27 | 2022-11-08 | 福建农林大学 | Breeding and collecting device for leaf miner and using method thereof |
| CN109247306B (en) * | 2018-11-21 | 2021-11-09 | 中国烟草总公司郑州烟草研究院 | Tobacco beetle feeding and separating device and male and female adult separation method using same |
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| CN100493351C (en) * | 2007-05-30 | 2009-06-03 | 盛茂领 | Trunk insect device |
| CN101480175B (en) * | 2009-02-24 | 2010-09-15 | 盛茂领 | Collector for insects in soil |
| CN202618059U (en) * | 2012-04-08 | 2012-12-26 | 广西壮族自治区林业科学研究院 | Adult releasing tube used for small-sized insect olfactometer |
| CN205922552U (en) * | 2016-08-15 | 2017-02-08 | 安徽省农业科学院茶叶研究所 | Messenger's device that edible leaf class beetle was raised to bright branch and leaf of having some tea |
| CN206699186U (en) * | 2017-03-31 | 2017-12-05 | 福建省农业科学院茶叶研究所 | A kind of device raised and collect tea tree leaf-feeding weevil |
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