CN113439722A - Wild trapping device for spodoptera litura meadow spodoptera eggs, eggs and larva parasitic wasps - Google Patents
Wild trapping device for spodoptera litura meadow spodoptera eggs, eggs and larva parasitic wasps Download PDFInfo
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- CN113439722A CN113439722A CN202110849075.7A CN202110849075A CN113439722A CN 113439722 A CN113439722 A CN 113439722A CN 202110849075 A CN202110849075 A CN 202110849075A CN 113439722 A CN113439722 A CN 113439722A
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- plastic cup
- small
- egg
- inverted
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- 235000013601 eggs Nutrition 0.000 title claims abstract description 30
- 241000985245 Spodoptera litura Species 0.000 title claims abstract description 29
- 241001481304 Vespoidea Species 0.000 title claims abstract description 18
- 241000256248 Spodoptera Species 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 210000004681 ovum Anatomy 0.000 claims abstract description 7
- 102000002322 Egg Proteins Human genes 0.000 claims abstract description 5
- 108010000912 Egg Proteins Proteins 0.000 claims abstract description 5
- 238000001926 trapping method Methods 0.000 claims abstract description 5
- 230000003071 parasitic effect Effects 0.000 claims description 21
- 241000256251 Spodoptera frugiperda Species 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 235000012907 honey Nutrition 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000008055 phosphate buffer solution Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 101150038956 cup-4 gene Proteins 0.000 description 10
- 241000238631 Hexapoda Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000257303 Hymenoptera Species 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000012447 hatching Effects 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000256259 Noctuidae Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Peptides Or Proteins (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a wild trapping device for spodoptera litura, ovum and larva parasitic wasps, which comprises a base bowl, an inverted support main plastic cup, an inner sleeve small cup and a top inverted small plastic cup, wherein the inverted support main plastic cup is fixed at the inner bottom of the base bowl; the invention also discloses a wild trapping method of spodoptera litura frugiperda eggs and egg-larva parasitic wasps, which comprises the following steps: s1, fixing the inverted support main plastic cup at the bottom of the base bowl, injecting a proper amount of clear water into the base bowl, and then placing the inner sleeve cup in the cup placing groove. The invention has the advantages of simple structure, convenient assembly, easily obtained materials, lower cost, no damage to parasitic wasps and the like.
Description
Technical Field
The invention relates to the technical field of parasitic wasp resource investigation, in particular to a wild trapping device for spodoptera litura frugiperda eggs and egg-larva parasitic wasps.
Background
Spodoptera litura, belonging to Lepidoptera Noctuidae, has a plurality of generations in one year and serious generation overlapping phenomenon, and is one of the main pests harming tobacco in China. Tobacco leaves are predominantly favored by larvae, greatly reducing tobacco yield and quality (Lidahong et al, 2021). Spodoptera frugiperda belongs to Lepidoptera Spodoptera, is native to tropical and subtropical regions in America, is a pest which is widely distributed and seriously threatens agricultural production and food safety, and the current chemical control is the primary emergency control means for controlling the population quantity of prodenia litura and Spodoptera frugiperda, but the pesticide is easily generated by using a large amount of pesticide for a long time, so that the control is difficult. Parasitic wasps as an efficient and environment-friendly natural enemy insect resource are widely researched and utilized, are currently important in green prevention and control of agriculture and forestry ecosystems, and the method for preventing and controlling prodenia litura and spodoptera frugiperda by using parasitic natural enemies is an effective biological prevention and control method. The method provides a basis for searching local natural enemy groups with pest control capability on prodenia litura and spodoptera frugiperda and utilizing the local natural enemy to control spodoptera frugiperda.
Disclosure of Invention
The invention aims to provide a wild spodoptera litura/spodoptera frugiperda ovum and ovum-larva parasitic wasp trapping device which is simple in structure, convenient to use and low in manufacturing cost, and can avoid the problems that host ova are soaked by rainwater in the wild, the host ova are difficult to collect, the occupied space of the trapping device is large and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
wild trapping device of spodoptera litura meadow spodoptera ovum, ovum-larva parasitic bee, support main part plastic cup, endotheca small cup and top back-off small plastic cup including base bowl, back-off, the back-off supports the interior bottom at the base bowl that main part plastic cup is fixed, the back-off supports main part plastic cup bottom and runs through and is equipped with the small cup standing groove, the endotheca small cup is placed in the small cup standing groove, just the little plastic cup of top back-off is detained on the back-off supports main part plastic cup, the lateral wall of the little plastic cup of top back-off is equipped with the inverted triangle breach, the little plastic cup outer wall of top back-off is equipped with the canopy that is located the inverted triangle breach top.
Preferably, the mouth of the inverted supporting main plastic cup is coated with glass cement by a glue gun and the inverted supporting main plastic cup is adhered to the inner bottom of the base bowl, and the inverted supporting main plastic cup and the base bowl are coaxially arranged up and down.
Preferably, the diameter of the cup opening of the small cup of the inner sleeve is larger than the diameter of the inner wall of the small cup placing groove.
Preferably, the rim of the small plastic cup with the inverted top is coated with glass cement by a glue gun and is inverted and adhered to the outer wall of the plastic cup with the inverted support main body.
Preferably, the base bowl and the inverted buckle support main body plastic cup are connected into a whole to form a rinsing pot, and a proper amount of clear water is injected into the base bowl.
Preferably, a blocky artificial feed is placed in the inner sleeve small cup.
The invention also provides a wild trapping method of spodoptera litura frugiperda eggs and egg-larva parasitic wasps, which comprises the following steps:
s1, fixing the inverted support main plastic cup at the inner bottom of the base bowl, injecting a proper amount of clear water into the base bowl, and then placing the inner sleeve small cup in the small cup placing groove;
s2, placing a blocky artificial feed at the bottom of the inner small cup for placing parasitic host egg blocks on the feed;
s3, homogenizing prodenia litura/spodoptera frugiperda egg masses in advance, dissolving the homogenate in a phosphate buffer solution, adding honey according to a proportion of 5%, uniformly mixing, uniformly spraying the mixture to the bottom of a small plastic cup with the upside down, and drying in the shade;
s4, covering the small plastic cup with the upside down top part dried in the shade on the outer wall of the main plastic cup with the upside down support body and fixing;
s5, the parasitic wasp trapping experiment can be carried out by putting the device composed of S1-S4 into the crop field.
Preferably, the S medium is sprayed to the bottom of a small plastic cup with an inverted top, so that the S medium is comfortable and does not drip water.
Compared with the prior art, the invention has the beneficial effects that:
the invention can be used for automatically and efficiently trapping parasitic wasps in a crop field, can be used in rainy days, and has the functions of preventing host eggs from escaping after hatching and preventing other insects such as ants from invading the host eggs; meanwhile, the material of the invention is easy to obtain, detachable, movable, portable, recyclable and the like.
Therefore, the invention has the advantages of simple structure, convenient assembly, easy material obtaining, lower cost, no damage to parasitic wasps and the like.
Drawings
FIG. 1 is a schematic diagram of the operation of the wild trapping device for the spodoptera litura, spodoptera frugiperda eggs and egg-larva parasitic wasps provided by the invention;
FIG. 2 is an overall schematic view of a wild trapping device for spodoptera litura frugiperda eggs and egg-larva parasitic wasps, provided by the invention;
FIG. 3 is an exploded view of the wild spodoptera litura frugiperda egg and egg-larva parasitic wasp trapping device provided by the invention.
In the figure: 1 base bowl, 2 inverted support main plastic cups, 21 small cup placing grooves, 3 inner sleeve small cups, 4 top inverted small plastic cups, 41 rain covers and 42 inverted triangular notches.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, the wild trapping device for spodoptera litura egg, egg-larva parasitic wasp comprises a base bowl 1, an inverted support main plastic cup 2, an inner sleeve small cup 3 and a top inverted small plastic cup 4, wherein the inverted support main plastic cup 2 is fixed at the inner bottom of the base bowl 1, the cup mouth of the inverted support main plastic cup 2 is coated with glass cement by a glue gun and is inverted and adhered to the inner bottom of the base bowl 1, and the inverted support main plastic cup 2 and the base bowl 1 are coaxially arranged up and down; wherein, base bowl 1 and back-off support main part plastic cup 2 and connect to be a whole and be "rinse a pot" form, inject right amount clear water in the base bowl 1, make whole device have certain weight, increase its stability.
A small cup placing groove 21 is arranged at the bottom of the inverted supporting main body plastic cup 2 in a penetrating manner, the inner sleeve small cup 3 is placed in the small cup placing groove 21, and massive artificial feed is placed in the inner sleeve small cup 3; the diameter of the cup opening of the inner sleeve small cup 3 is larger than the diameter of the inner wall of the small cup placing groove 21, so that the inner sleeve small cup 3 can be supported; the small plastic cup 4 with the inverted top is buckled on the plastic cup 2 with the inverted support main body, and the glass cement is smeared on the cup mouth of the small plastic cup 4 with the inverted top and is inverted and stuck on the outer wall of the plastic cup 2 with the inverted support main body by a glue gun; the back-off supports between main part plastic cup 2 and the base bowl 1, and the connection can be convenient for the later stage clearance split through glass cement between little plastic cup 4 of top back-off and the back-off support main part plastic cup 2.
The lateral wall of the small plastic cup 4 with the inverted triangle notch 42 is arranged on the top, the outer wall of the small plastic cup 4 with the inverted triangle notch 42 is provided with a rain shade 41 above the inverted triangle notch 42, and the functions of rain prevention and the like are realized when parasitic bees pass in and out through the inverted triangle notch 42.
The invention also discloses a wild trapping method of spodoptera litura frugiperda eggs and egg-larva parasitic wasps, which comprises the following steps:
s1, fixing the inverted support main plastic cup 2 at the inner bottom of the base bowl 1, injecting a proper amount of clear water into the base bowl 1, and then placing the inner sleeve cup 3 in the cup placing groove 21;
s2, placing a blocky artificial feed at the bottom of the inner small cup 3 for placing parasitic host egg blocks on the feed;
s3, homogenizing prodenia litura/spodoptera frugiperda egg masses in advance, dissolving the homogenate in a phosphate buffer solution, adding honey according to a proportion of 5%, uniformly mixing, uniformly spraying the mixture to the bottom of a small plastic cup 4 with the upside down at the top, and drying in the shade;
s4, the small plastic cup 4 which is dried in the shade and is reversely buckled at the top is buckled on the outer wall of the main plastic cup 2 of the reverse buckling supporting body and is fixed;
s5, the parasitic wasp trapping experiment can be carried out by putting the device composed of S1-S4 into the crop field.
Wherein, the liquid is sprayed to the bottom of the small plastic cup 4 with the upside down in the S3, which is preferable to be smooth and not drip.
After trapping is finished, the larvae enter the inner sleeve small cup 3 through the inverted triangular notch 42 reserved on the side edge of the small plastic cup 4 with the inverted top to take out parasitic eggs/the parasitic larvae are brought back to the laboratory for normal feeding until the larvae are out of the peak; the whole trapping process reduces the probability that spodoptera litura/spodoptera frugiperda egg masses are eaten by other insects in the field and are soaked by rainwater, thereby increasing the trapping rate of parasitic wasps.
The invention can be used for automatically and efficiently trapping parasitic wasps in a crop field, can be used in rainy days, and has the functions of preventing host eggs from escaping after hatching and preventing other insects such as ants from invading the host eggs; meanwhile, the material of the invention is easy to obtain, detachable, movable, portable, and recyclable; therefore, the invention has the advantages of simple structure, convenient assembly, easy material obtaining, lower cost, no damage to parasitic wasps and the like.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. Wild trapping device of spodoptera litura meadow spodoptera ovum, ovum-larva parasitic wasp, support main part plastic cup (2), endotheca small cup (3) and top back-off small plastic cup (4) including base bowl (1), back-off, its characterized in that, back-off supports main part plastic cup (2) and fixes the interior bottom at base bowl (1), back-off supports main part plastic cup (2) bottom and runs through and is equipped with small cup standing groove (21), endotheca small cup (3) are placed in small cup standing groove (21), just top back-off small plastic cup (4) are detained on back-off supports main part plastic cup (2), the lateral wall of top back-off small plastic cup (4) is equipped with inverted triangle breach (42), top back-off small plastic cup (4) outer wall is equipped with and is located the rain shade (41) top of inverted triangle breach (42).
2. The wild spodoptera litura spodoptera egg and egg-larva parasitic wasp trapping device as claimed in claim 1, wherein the mouth of the inverted support main plastic cup (2) is coated with glass cement by a glue gun and is inverted and adhered to the inner bottom of the base bowl (1), and the inverted support main plastic cup (2) and the base bowl (1) are coaxially arranged up and down.
3. The wild spodoptera litura egg, egg-larva parasitic wasp trapping device as claimed in claim 1, wherein the cup mouth diameter of the inner sleeve small cup (3) is larger than the inner wall diameter of the small cup placing groove (21).
4. The wild spodoptera litura spodoptera egg, egg-larva parasitic wasp trapping device as claimed in claim 1, wherein the rim of the top inverted small plastic cup (4) is inverted and adhered to the outer wall of the inverted support main plastic cup (2) by applying glass cement with a glue gun.
5. The wild spodoptera litura frugiperda ovum and ovum-larva parasitic wasp trapping device as claimed in claim 1, wherein the base bowl (1) and the inverted support main body plastic cup (2) are connected into a whole in a 'rinsing pot' shape, and a proper amount of clear water is injected into the base bowl (1).
6. The wild spodoptera litura frugiperda egg and egg-larva parasitic wasp trapping device as claimed in claim 1, wherein a block-shaped artificial feed is placed in the inner sleeve small cup (3).
7. A wild trapping method for spodoptera litura frugiperda eggs and egg-larva parasitic wasps is characterized by comprising the following steps:
s1, fixing the inverted support main plastic cup (2) at the inner bottom of the base bowl (1), injecting a proper amount of clear water into the base bowl (1), and then placing the inner sleeve small cup (3) in the small cup placing groove (21);
s2, placing a blocky artificial feed at the bottom of the inner sleeve small cup (3) first, and placing parasitic host egg blocks on the feed;
s3, homogenizing prodenia litura/spodoptera frugiperda egg masses in advance, dissolving the homogenate in a phosphate buffer solution, adding honey according to a proportion of 5%, uniformly mixing, uniformly spraying the mixture to the bottom of a small plastic cup (4) with the upside down top, and drying in the shade;
s4, buckling the small plastic cup (4) which is dried in the shade and is reversely buckled at the top on the outer wall of the main plastic cup (2) of the reverse buckling supporting body and fixing;
s5, the parasitic wasp trapping experiment can be carried out by putting the device composed of S1-S4 into the crop field.
8. The wild trapping method of spodoptera litura frugiperda eggs and egg-larva parasitic wasps is characterized in that liquid at the bottom of a small plastic cup (4) with the upside down top is sprayed in S3, and the purpose of moistening and no water dripping is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110849075.7A CN113439722A (en) | 2021-07-27 | 2021-07-27 | Wild trapping device for spodoptera litura meadow spodoptera eggs, eggs and larva parasitic wasps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110849075.7A CN113439722A (en) | 2021-07-27 | 2021-07-27 | Wild trapping device for spodoptera litura meadow spodoptera eggs, eggs and larva parasitic wasps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113439722A true CN113439722A (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110849075.7A Pending CN113439722A (en) | 2021-07-27 | 2021-07-27 | Wild trapping device for spodoptera litura meadow spodoptera eggs, eggs and larva parasitic wasps |
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| CN (1) | CN113439722A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000027187A2 (en) * | 1998-11-06 | 2000-05-18 | Colorado State University Research Foundation | Method and device for attracting insects |
| CN101637151A (en) * | 2009-08-24 | 2010-02-03 | 河南省农业科学院 | Butterfly-class pest trapping method and device thereof |
| CN201550518U (en) * | 2009-10-21 | 2010-08-18 | 中国热带农业科学院椰子研究所 | Red plam weevil trapper |
| CN102511462A (en) * | 2011-12-15 | 2012-06-27 | 浙江大学 | High-efficiency trap for male adults of rice leafroller and application of high-efficiency trap |
| WO2013159023A1 (en) * | 2012-04-19 | 2013-10-24 | University Of Florida Research Foundation, Inc. | Dual action lethal containers and compositions for killing adult mosquitos and larvae |
| DE202014008949U1 (en) * | 2014-11-05 | 2014-12-08 | Michael Curth | Live trap for fruit, fruit, vinegar or fruit flies (Drosophilidae) |
| CN206213071U (en) * | 2016-11-30 | 2017-06-06 | 沈阳农业大学 | A kind of trap of spotted wing drosophila and its natural enemy |
| CN111264479A (en) * | 2020-04-10 | 2020-06-12 | 云南农业大学 | Indoor breeding device and method for spodoptera frugiperda |
| CN211960643U (en) * | 2020-03-25 | 2020-11-20 | 北京爱树科技有限公司 | Special high-efficient trapper of prevention and control meadow spodoptera |
| CN215582963U (en) * | 2021-07-27 | 2022-01-21 | 贵州大学 | Wild trapping device for spodoptera litura meadow spodoptera eggs, eggs and larva parasitic wasps |
-
2021
- 2021-07-27 CN CN202110849075.7A patent/CN113439722A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000027187A2 (en) * | 1998-11-06 | 2000-05-18 | Colorado State University Research Foundation | Method and device for attracting insects |
| CN101637151A (en) * | 2009-08-24 | 2010-02-03 | 河南省农业科学院 | Butterfly-class pest trapping method and device thereof |
| CN201550518U (en) * | 2009-10-21 | 2010-08-18 | 中国热带农业科学院椰子研究所 | Red plam weevil trapper |
| CN102511462A (en) * | 2011-12-15 | 2012-06-27 | 浙江大学 | High-efficiency trap for male adults of rice leafroller and application of high-efficiency trap |
| WO2013159023A1 (en) * | 2012-04-19 | 2013-10-24 | University Of Florida Research Foundation, Inc. | Dual action lethal containers and compositions for killing adult mosquitos and larvae |
| DE202014008949U1 (en) * | 2014-11-05 | 2014-12-08 | Michael Curth | Live trap for fruit, fruit, vinegar or fruit flies (Drosophilidae) |
| CN206213071U (en) * | 2016-11-30 | 2017-06-06 | 沈阳农业大学 | A kind of trap of spotted wing drosophila and its natural enemy |
| CN211960643U (en) * | 2020-03-25 | 2020-11-20 | 北京爱树科技有限公司 | Special high-efficient trapper of prevention and control meadow spodoptera |
| CN111264479A (en) * | 2020-04-10 | 2020-06-12 | 云南农业大学 | Indoor breeding device and method for spodoptera frugiperda |
| CN215582963U (en) * | 2021-07-27 | 2022-01-21 | 贵州大学 | Wild trapping device for spodoptera litura meadow spodoptera eggs, eggs and larva parasitic wasps |
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