CN106135166A - A kind of expanding propagation method being applicable to chrysopa carnea and the device of selection - Google Patents
A kind of expanding propagation method being applicable to chrysopa carnea and the device of selection Download PDFInfo
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- CN106135166A CN106135166A CN201610503769.4A CN201610503769A CN106135166A CN 106135166 A CN106135166 A CN 106135166A CN 201610503769 A CN201610503769 A CN 201610503769A CN 106135166 A CN106135166 A CN 106135166A
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- Prior art keywords
- chrysopa
- carnea
- chrysopa carnea
- ventilation type
- type harvester
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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
- A01M1/10—Catching insects by using Traps
- A01M1/106—Catching insects by using Traps for flying insects
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
-
- 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
- A01M2200/00—Kind of animal
- A01M2200/01—Insects
- A01M2200/012—Flying insects
Abstract
The present invention discloses a kind of expanding propagation method being applicable to chrysopa carnea and the device of selection; collection chrysopa carnea adult is lured in field by ventilation type harvester; make the Fast-propagation under rational temperature, illumination, humidity of the chrysopa carnea adult after luring collection; breed substantial amounts of chrysopa carnea at short notice; ensure that every female chrysopa carnea was laid eggs 800 1200 in 7 days; survival rate reaches 80%; the method is simple to operate, environmental protection; can be used for biological control chrysopa carnea, for Strategies of Agricultural Bio-control technical field, there is wide applicability.
Description
Technical field
The present invention relates to Strategies of Agricultural Bio-control technical field, more specifically, the present invention relates to a kind of Chrysopa worm expanding propagation method
Technical field.
Background technology
Along with the development of modern agriculture, the agricultural resource contradiction incompatible with economic development in short supply, agriculture
Crop pest has severely impacted China's agricultural development.For a long time, often through pesticide improvement crop pests, but pesticide
The contradictions such as residual, the deterioration of the ecological environment are increasingly sharpened, and relying solely on pesticide improvement crop pests can cause environment greatly
How harm, can promote the development of agricultural by the angle of Biological control, is the direction generally studied of current agricultural modernization.
Chrysopa carnea belongs to Neuroptera chrysopidae, is a kind of omnivorousness natural enemy, prey include aphid, acarian, Folium ulmi pumilae Cicadae,
Coleoptera and the ovum of lepidopteran insects and larva.Chrysopa carnea all has distribution in China's major part province, is farmland sociales grass
One of sandfly, chrysopa carnea has stronger control action, biological control chrysopa carnea to cotten aphid, is applied to prevent and treat agriculture and forestry injurious insect
Have broad application prospects.
At present, it is used in the world successfully having prevented and treated the insects such as bollworm, Ye Chan, colorado potato bug.China is to Chrysopa
Research and utilization starts from 20 century 70s, owing to the abiogenous Chrysopa in farmland often lags behind insect, it is impossible to effectively control cotton
The harm of aphid, the most domestic experts and scholars are to Chrysopa biological characteristicses such as the distribution of chrysopa carnea, pests occurrence rule, preies
Study more, usually after Chrysopa adult caught by field clap net net, take back laboratory rearing, and carry out the phases such as artificial propagation
Close technical research.But in actual mechanical process, chrysopa carnea health is the most soft, it occur frequently that the most dead in gatherer process
The phenomenon died, though a part of chrysopa carnea survived, but due to laboratory rearing misoperation, ultimately resulting in can
The chrysopa carnea carrying out technical research is very few.
Prior art is not recorded the method about scale expanding propagation chrysopa carnea and the equipment of selection, therefore, the present invention
Carrying out upgrading on the basis of existing technology, overcome the problem and shortage that existing equipment exists, research field catches, indoor
The method of biological control chrysopa carnea, thus creativeness a kind of expanding propagation method being applicable to chrysopa carnea and selection are provided
Device, has positive effect for the research of crop pests Biological control.
Summary of the invention
Not yet disclose the state of the art about scale expanding propagation chrysopa carnea for prior art, the invention provides one
It is applicable to the expanding propagation method of chrysopa carnea and the device of selection, compared with prior art, the expanding propagation chrysopa carnea that the present invention provides
Method can not only occur in farmland breed substantial amounts of chrysopa carnea before insect, and ensure that every female chrysopa carnea
Laying eggs in 7 days 800-1200 grain, survival rate reaches 80%, and the method is simple to operate, environmental protection, can be used for biological control
Chrysopa carnea, has wide applicability for Strategies of Agricultural Bio-control technical field.
The present invention solves it and technical problem is that and adopt the following technical scheme that realization:
By providing a kind of ventilation type harvester being applicable to chrysopa carnea, ventilation type harvester is used to lure collection general in field
Medulla Tetrapanacis sandfly adult, makes the Fast-propagation under rational temperature, illumination, humidity of the chrysopa carnea adult after luring collection, at short notice
Breed substantial amounts of chrysopa carnea, the method setting up the expanding propagation chrysopa carnea of set of system.The method can effectively overcome farmland certainly
The Chrysopa so occurred lags behind insect, can not effectively control the present situation of cotten aphid harm, has for Strategies of Agricultural Bio-control technical field
There are wide applicability and application and popularization value.
The present invention specifically provides a kind of expanding propagation method being applicable to chrysopa carnea, and concrete expanding propagation method step is as follows:
(1) prepare to lure acquisition means: select the white cotton that light transmission is stronger, make a long 1m, wide 1m, height with white cotton cloth
The cloth cage of 1.5m, puts into cloth cage by electric filament lamp.
(2) luring collection: open electric filament lamp time at dusk, utilize the phototaxis of Chrysopa, Chrysopa can be attached on white cotton, 20 points
Can start after clock to lure collection Chrysopa adult.
(3) disinfect: being placed in boiling water by ventilation type harvester and boil 15 minutes, disinfection, after boiling
Ventilation type harvester dry standby.
(4) collect: after sterile-processed for the ventilation type harvester of employing, open ventilating cover, by general for device mouth alignment
Medulla Tetrapanacis sandfly bottom, extracts from top to bottom, and action is light and slow, it is to avoid chrysopa carnea health sustains damage, each ventilation type harvester
Chrysopa carnea 45-55 head can be collected, the In Shade preservation of ventilation type harvester of chrysopa carnea after having collected, will be filled.
(5) raise: the chrysopa carnea adult of above-mentioned steps collection is placed in foster worm vial, bottleneck gauze and rubber
Muscle seals, then rests worm vial and be placed in incubator raisings, and 4-6 feeds the Mel of the most by mass percentage 20% for individual hour
Water, incubator temperature is 24-26 DEG C, and relative humidity is 75-85%, illumination L/D=16L/8D, and light application time is 15-19h, raises
During note observing the state of chrysopa carnea, it is to avoid temperature is too high causes chrysopa carnea dead.
(6) lay eggs: before chrysopa carnea is laid eggs, cotton strap one end of long 30cm, wide 3cm is fixed on by rubber band foster
Worm glass bottle opening, makes the cotton strap other end be vertically disposed in inside foster worm vial, then rests worm vial and be placed at the bottom of incubator
Portion, after chrysopa carnea is laid eggs on the gauze that cloth and bottleneck cover, utilizes gelechiid ova to feed Chrysopa newly hatched larvae,
Until it changes cocoon.
(7) after cocoon is sprouted wings, the adult of hatching is placed in dependent insect cage, feeds 3-4 time by mass percentage 20% every day
Hydromel, terminates after 10 days to raise.
In the present invention, the ventilation type harvester of employing can use this area common with ventilation type bottle or tank body
Device, the ventilation type harvester being applicable to chrysopa carnea that the preferential present invention of employing provides.
Meanwhile, the present invention provides a kind of ventilation type harvester being applicable to chrysopa carnea, including ventilation tube, ventilating cover and
Base, ventilating cover is socketed in ventilation tube upper end, ventilation tube lower end and base by thread and connects；Ventilating cover is the circle projected upwards
Column structure, arranges gas-permeable nets in the middle of ventilating cover, ventilation tube is hollow columnar structures, ventilation tube whole body distribution aperture, base
Inside is fixedly installed horn-like vessel, arranges defat cottonseed cake in horn-like vessel.
In the present invention, ventilation tube height 15cm, a diameter of 8cm of ventilation tube nozzle.
Defat cottonseed cake in the present invention, after defat cottonseed cake employing 20% Mel solution soaking by mass percentage.
Use the present invention provide a kind of be applicable to chrysopa carnea ventilation type harvester time, first defat cottonseed cake is put
Soaking in the Mel solution of by mass percentage 20%, until defat cottonseed cake does not drips, the defat cottonseed cake after soaking is placed in loudspeaker
In shape vessel, base is tightened with ventilation tube, then go to field to gather chrysopa carnea, open ventilating cover, chrysopa carnea is caught
In harvester, by that analogy, noting the density of Chrysopa worm in harvester, the density of Chrysopa worm can not be the highest, works as collection
When Chrysopa worm is more in device, cover ventilating cover immediately, complete harvester closing work, change next harvester, this dress
Put and can preserve chrysopa carnea worm 3-5 days, fully meet later stage test and use worm.
The beneficial effect that the present invention reaches:
(1) the application of the invention provide the expanding propagation method being applicable to chrysopa carnea and the device of selection, can not only be in agriculture
There is to breed before insect substantial amounts of chrysopa carnea in field, and ensure that every female chrysopa carnea was laid eggs 800-in 7 days
1200, survival rate is up to 80%, and the method is simple to operate, environmental protection, can be used for biological control chrysopa carnea, right
In Strategies of Agricultural Bio-control technical field, there is wide applicability.
(2) a kind of ventilation type harvester being applicable to chrysopa carnea that the present invention provides is a good permeability, is easy to take
Carry, safeguard simple, the harvester of environmental protection.
Accompanying drawing explanation
Fig. 1 is shown as the overall structure schematic diagram of the ventilation type harvester being applicable to chrysopa carnea that the present invention provides.
Fig. 2 is shown as the structural representation of ventilating cover in the ventilation type harvester that the present invention uses.
Fig. 3 is shown as the structural representation of ventilation tube in the ventilation type harvester that the present invention uses.
Fig. 4 is shown as the structural representation of base in the ventilation type harvester that the present invention uses.
In figures 1-4: 1-base, 2-ventilation tube, 3-ventilating cover, the horn-like vessel of 4-, 5-screw thread, 6-defat cottonseed cake, 9-
Gas-permeable nets.
Specific embodiment
Below in conjunction with the accompanying drawings 1 to 4 and embodiment, the detailed description of the invention of the present invention is described in further detail, but this
Invention device is not limited to following embodiment.
In the present invention, for the ease of describing, it is adaptable in the ventilation type harvester of chrysopa carnea, each parts is relative
The description of position relationship be with reference to the accompanying drawings 1 Butut mode be described, such as: the position relationships such as upper and lower, left and right are to depend on
Determine according to the Butut direction of accompanying drawing 1.
Embodiment one:
A kind of concrete expanding propagation method step being applicable to chrysopa carnea is as follows:
(1) prepare to lure acquisition means: select the white cotton that light transmission is stronger, make a long 1m, wide 1m, height with white cotton cloth
The cloth cage of 1.5m, puts into cloth cage by electric filament lamp.
(2) luring collection: open electric filament lamp time at dusk, utilize the phototaxis of Chrysopa, Chrysopa can be attached on white cotton, 20 points
Can start after clock to lure collection Chrysopa adult.
(3) disinfect: being placed in boiling water by ventilation type harvester and boil 15 minutes, disinfection, after boiling
Ventilation type harvester dry standby.
(4) collect: after sterile-processed for the ventilation type harvester of employing, open ventilating cover, by general for device mouth alignment
Medulla Tetrapanacis sandfly bottom, extracts from top to bottom, and action is light and slow, it is to avoid chrysopa carnea health sustains damage, each ventilation type harvester
Chrysopa carnea 45-55 head can be collected, the In Shade preservation of ventilation type harvester of chrysopa carnea after having collected, will be filled.
(5) raise: the chrysopa carnea adult of above-mentioned steps collection is placed in foster worm vial, bottleneck gauze and rubber
Muscle seals, then rests worm vial and be placed in incubator raisings, and 4-6 feeds the Mel of the most by mass percentage 20% for individual hour
Water, incubator temperature is 24-26 DEG C, and relative humidity is 75-85%, illumination L/D=16L/8D, and light application time is 15-19h, raises
During note observing the state of chrysopa carnea, it is to avoid temperature is too high causes chrysopa carnea dead；
(6) lay eggs: before chrysopa carnea is laid eggs, cotton strap one end of long 30cm, wide 3cm is fixed on foster worm glass by rubber band
Glass bottleneck, makes the cotton strap other end be vertically disposed in inside foster worm vial, then rests worm vial and be placed in bottom incubator, treats
After chrysopa carnea is laid eggs on the gauze that cloth and bottleneck cover, utilize gelechiid ova that Chrysopa newly hatched larvae is fed, until
It changes cocoon；
(7) until cocoon sprout wings after, the adult of hatching is placed in dependent insect cage, feed every day 3-4 time by mass percentage 20% Mel
Water, terminates after 10 days to raise.
The expanding propagation method being applicable to chrysopa carnea provided in foregoing invention is suitable for expanding propagation chrysopa carnea, Chinese green lacewing
Deng.
The expanding propagation method using the chrysopa carnea of above-mentioned offer can breed substantial amounts of common grass before farmland occurs insect
Sandfly, effectively overcomes the abiogenous Chrysopa in farmland to lag behind insect, can not effectively control the present situation of cotten aphid harm, it is possible to ensure every
Female chrysopa carnea 7 days in lay eggs 800-1200 grain, survival rate reaches 80%, and the method is simple to operate, environmental protection,
Can be used for biological control chrysopa carnea, for Strategies of Agricultural Bio-control technical field, there is wide applicability and application valency
Value.
Embodiment two:
Above-described embodiment one is applicable to the ventilation type harvester of chrysopa carnea, including ventilation tube (2), ventilating cover (3) and base
(1), ventilating cover (3) is socketed in ventilation tube (2) upper end, ventilation tube (2) lower end and base (1) by screw thread (5) connection；Ventilating cover
(3) for arranging gas-permeable nets (9) in the middle of the cylindrical-shaped structure projected upwards, ventilating cover (3), ventilation tube (2) is hollow cylindrical knot
Structure, ventilation tube (2) whole body distribution aperture, base (1) is internal is fixedly installed horn-like vessel (4), arranges in horn-like vessel (4)
Defat cottonseed cake (6).
In the present invention, ventilation tube (2) high 15cm, a diameter of 8cm of ventilation tube (2) nozzle.
Defat cottonseed cake (6) in the present invention, after defat cottonseed cake (6) employing 20% Mel solution soaking by mass percentage.
Use the present invention provide a kind of be applicable to chrysopa carnea ventilation type harvester time, first by defat cottonseed cake
(6) immersion it is placed in the Mel solution of by mass percentage 20%, the absorbent cotton until defat cottonseed cake (6) does not drips, after soaking
Cake (6) is placed in horn-like vessel (4), is tightened with ventilation tube (2) by base (1), then goes to field to gather Chrysopa worm, captures grass
After sandfly worm, open ventilating cover (3), Chrysopa worm is captured in harvester, by that analogy, note Chrysopa worm in harvester
Density, the density of Chrysopa worm can not be the highest, when Chrysopa worm is more in harvester, covers ventilating cover (3) immediately, completes to gather
Device closing work, changes next harvester, and a kind of ventilation type harvester being applicable to Chrysopa worm that the present invention provides can
Preserve Chrysopa worm 3-5 days, fully meet later stage test and use worm.
In the present invention, the ventilation type harvester of employing can use this area common with ventilation type bottle or tank body
Device, the ventilation type harvester being applicable to chrysopa carnea that the preferential present invention of employing provides.
The ventilation type harvester being applicable to chrysopa carnea that the present invention provides can not only reduce Chrysopa worm and catch
Somatic damage in journey, and breathability is strong, improves Chrysopa worm survival rate in capture-process, studies for Biological control
Technical field has wide applicability.
Embodiment three:
A kind of expanding propagation method being applicable to chrysopa carnea, specifically includes following technical step:
(1) prepare to lure acquisition means: select the white cotton that light transmission is stronger, make a long 1m, wide 1m, height with white cotton cloth
The cloth cage of 1.5m, puts into cloth cage by electric filament lamp.
(2) luring collection: open electric filament lamp time at dusk, utilize the phototaxis of Chrysopa, Chrysopa can be attached on white cotton, 20 points
Can start after clock to lure collection Chrysopa adult.
(3) disinfect: being placed in boiling water by ventilation type harvester and boil 15 minutes, disinfection, after boiling
Ventilation type harvester dry standby.
(4) collect: after sterile-processed for the ventilation type harvester of employing, open ventilating cover, by general for device mouth alignment
Medulla Tetrapanacis sandfly bottom, extracts from top to bottom, and action is light and slow, it is to avoid chrysopa carnea health sustains damage, each ventilation type harvester
Chrysopa carnea 45-55 head can be collected, the In Shade preservation of ventilation type harvester of chrysopa carnea after having collected, will be filled.
(5) raise: the chrysopa carnea adult of above-mentioned steps collection is placed in foster worm vial, bottleneck gauze and rubber
Muscle seals, then rests worm vial and be placed in incubator raising, the hydromel feeding the most by mass percentage 20% in 4 hours,
Incubator temperature is 24 DEG C, and relative humidity is 75%, illumination L/D=16L/8D, and light application time is 15h, notes seeing in feeding process
Examine the state of chrysopa carnea, it is to avoid temperature is too high causes chrysopa carnea dead.
(6) lay eggs: before chrysopa carnea is laid eggs, cotton strap one end of long 30cm, wide 3cm is fixed on by rubber band foster
Worm glass bottle opening, makes the cotton strap other end be vertically disposed in inside foster worm vial, then rests worm vial and be placed at the bottom of incubator
Portion, after chrysopa carnea is laid eggs on the gauze that cloth and bottleneck cover, utilizes gelechiid ova to feed Chrysopa newly hatched larvae,
Until it changes cocoon.
(7) after cocoon is sprouted wings, the adult of hatching is placed in dependent insect cage, feeds 3-4 time by mass percentage 20% every day
Hydromel, terminates after 10 days to raise.
Use the expanding propagation method of the chrysopa carnea of embodiment three offer, it is possible to ensure that every female chrysopa carnea is in 7 days
Laying eggs 800, survival rate reaches 78%.
Embodiment four:
A kind of expanding propagation method being applicable to chrysopa carnea, specifically includes following technical step:
(1) prepare to lure acquisition means: select the white cotton that light transmission is stronger, make a long 1m, wide 1m, height with white cotton cloth
The cloth cage of 1.5m, puts into cloth cage by electric filament lamp.
(2) luring collection: open electric filament lamp time at dusk, utilize the phototaxis of Chrysopa, Chrysopa can be attached on white cotton, 20 points
Can start after clock to lure collection Chrysopa adult.
(3) disinfect: being placed in boiling water by ventilation type harvester and boil 15 minutes, disinfection, after boiling
Ventilation type harvester dry standby.
(4) collect: after sterile-processed for the ventilation type harvester of employing, open ventilating cover, by general for device mouth alignment
Medulla Tetrapanacis sandfly bottom, extracts from top to bottom, and action is light and slow, it is to avoid chrysopa carnea health sustains damage, each ventilation type harvester
Chrysopa carnea 45-55 head can be collected, the In Shade preservation of ventilation type harvester of chrysopa carnea after having collected, will be filled.
(5) raise: the chrysopa carnea adult of above-mentioned steps collection is placed in foster worm vial, bottleneck gauze and rubber
Muscle seals, then rests worm vial and be placed in incubator raising, the hydromel feeding the most by mass percentage 20% in 5 hours,
Incubator temperature is 25 DEG C, and relative humidity is 80%, illumination L/D=16L/8D, and light application time is 16h, notes seeing in feeding process
Examine the state of chrysopa carnea, it is to avoid temperature is too high causes chrysopa carnea dead.
(6) lay eggs: before chrysopa carnea is laid eggs, cotton strap one end of long 30cm, wide 3cm is fixed on by rubber band foster
Worm glass bottle opening, makes the cotton strap other end be vertically disposed in inside foster worm vial, then rests worm vial and be placed at the bottom of incubator
Portion, after chrysopa carnea is laid eggs on the gauze that cloth and bottleneck cover, utilizes gelechiid ova to feed Chrysopa newly hatched larvae,
Until it changes cocoon；
(7) until cocoon sprout wings after, the adult of hatching is placed in dependent insect cage, feed every day 3-4 time by mass percentage 20% Mel
Water, terminates after 10 days to raise.
Use the expanding propagation method of the chrysopa carnea of embodiment four offer, it is possible to ensure that every female chrysopa carnea is in 7 days
Laying eggs 1000, survival rate reaches 80%.
Embodiment five:
A kind of expanding propagation method being applicable to chrysopa carnea, specifically includes following technical step:
(1) prepare to lure acquisition means: select the white cotton that light transmission is stronger, make a long 1m, wide 1m, height with white cotton cloth
The cloth cage of 1.5m, puts into cloth cage by electric filament lamp.
(2) luring collection: open electric filament lamp time at dusk, utilize the phototaxis of Chrysopa, Chrysopa can be attached on white cotton, 20 points
Can start after clock to lure collection Chrysopa adult.
(3) disinfect: being placed in boiling water by ventilation type harvester and boil 15 minutes, disinfection, after boiling
Ventilation type harvester dry standby.
(4) collect: after sterile-processed for the ventilation type harvester of employing, open ventilating cover, by general for device mouth alignment
Medulla Tetrapanacis sandfly bottom, extracts from top to bottom, and action is light and slow, it is to avoid chrysopa carnea health sustains damage, each ventilation type harvester
Chrysopa carnea 45-55 head can be collected, the In Shade preservation of ventilation type harvester of chrysopa carnea after having collected, will be filled.
(5) raise: the chrysopa carnea adult of above-mentioned steps collection is placed in foster worm vial, bottleneck gauze and rubber
Muscle seals, then rests worm vial and be placed in incubator raisings, and 4-6 feeds the Mel of the most by mass percentage 20% for individual hour
Water, incubator temperature is 26 DEG C, and relative humidity is 85%, illumination L/D=16L/8D, and light application time is 19h, notes in feeding process
Observe the state of chrysopa carnea, it is to avoid temperature is too high causes chrysopa carnea dead；
(6) lay eggs: before chrysopa carnea is laid eggs, cotton strap one end of long 30cm, wide 3cm is fixed on foster worm glass by rubber band
Glass bottleneck, makes the cotton strap other end be vertically disposed in inside foster worm vial, then rests worm vial and be placed in bottom incubator, treats
After chrysopa carnea is laid eggs on the gauze that cloth and bottleneck cover, utilize gelechiid ova that Chrysopa newly hatched larvae is fed, until
It changes cocoon；
(7) until cocoon sprout wings after, the adult of hatching is placed in dependent insect cage, feed every day 3-4 time by mass percentage 20% Mel
Water, terminates after 10 days to raise.
Use the expanding propagation method of chrysopa carnea that embodiment five provides, it is possible to ensure every female chrysopa carnea 7 days
Inside laying eggs 1200, survival rate reaches 79%.
A kind of expanding propagation method being applicable to chrysopa carnea of present invention offer and the device of selection, can not only send out in farmland
Breed substantial amounts of chrysopa carnea before raw insect, and ensure every female chrysopa carnea 7 days in lay eggs 800-1200 grain, deposit
Motility rate is up to 80%, and the method is simple to operate, environmental protection, can be used for biological control chrysopa carnea, for agro-ecology
Prevention Technique field has wide applicability.
As it has been described above, the present invention can preferably be realized, the above embodiments are only to the present invention side of being preferable to carry out
Formula is described, and is not defined the scope of the present invention, and on the premise of designing spirit without departing from the present invention, this area is general
Lead to various deformation and improvement that technical scheme is made by technical staff, the protection domain that present invention determine that all should be fallen into
In.
Claims (4)
1. the expanding propagation method being applicable to chrysopa carnea, it is characterised in that specifically include expanding propagation method as follows:
(1) prepare to lure acquisition means: select the white cotton that light transmission is stronger, make a long 1m, wide 1m, height with white cotton cloth
The cloth cage of 1.5m, puts into cloth cage by electric filament lamp；
(2) luring collection: open electric filament lamp time at dusk, utilize the phototaxis of Chrysopa, Chrysopa can be attached on white cotton, after 20 minutes
Can start to lure collection Chrysopa adult；
(3) disinfect: ventilation type harvester is placed in boiling water and boils 15 minutes, disinfection, saturating after boiling
Gas formula harvester dries standby；
(4) collect: after sterile-processed for the ventilation type harvester of employing, open ventilating cover, by common for device mouth alignment grass
Sandfly bottom, extracts from top to bottom, and action is light and slow, it is to avoid chrysopa carnea health sustains damage, and each ventilation type harvester can be received
Collection chrysopa carnea 45-55 head, will fill the In Shade preservation of ventilation type harvester of chrysopa carnea after having collected；
(5) raise: the chrysopa carnea adult of above-mentioned steps collection is placed in foster worm vial, bottleneck gauze and rubber band envelope
Mouthful, then rest worm vial and be placed in incubator raisings, the hydromel feeding the most by mass percentage 20% in 4-6 hour, train
Supporting case temperature and be 24-26 DEG C, relative humidity is 75-85%, illumination L/D=16L/8D, and light application time is 15-19h, in feeding process
Note observing the state of chrysopa carnea, it is to avoid temperature is too high causes chrysopa carnea dead；
(6) lay eggs: before chrysopa carnea is laid eggs, cotton strap one end of long 30cm, wide 3cm is fixed on foster worm glass by rubber band
Glass bottleneck, makes the cotton strap other end be vertically disposed in inside foster worm vial, then rests worm vial and be placed in bottom incubator, treats
After chrysopa carnea is laid eggs on the gauze that cloth and bottleneck cover, utilize gelechiid ova that Chrysopa newly hatched larvae is fed, until
It changes cocoon；
(7) until cocoon sprout wings after, the adult of hatching is placed in dependent insect cage, feed every day 3-4 time by mass percentage 20% Mel
Water, terminates after 10 days to raise.
2. the ventilation type harvester being applicable to chrysopa carnea, it is characterised in that include ventilation tube, ventilating cover and base,
Ventilating cover is socketed in ventilation tube upper end, ventilation tube lower end and base by thread and connects；Ventilating cover is project upwards cylindric
Structure, arranges gas-permeable nets in the middle of ventilating cover, ventilation tube is hollow columnar structures, ventilation tube whole body distribution aperture, chassis interior
It is fixedly installed horn-like vessel, defat cottonseed cake is set in horn-like vessel.
A kind of ventilation type harvester being applicable to chrysopa carnea, it is characterised in that described is saturating
Inflator height 15cm, a diameter of 8cm of ventilation tube nozzle.
A kind of ventilation type harvester being applicable to chrysopa carnea, it is characterised in that described is de-
Defat cottonseed cake after fat cottonseed cake employing 20% Mel solution soaking by mass percentage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503769.4A CN106135166B (en) | 2016-06-30 | 2016-06-30 | Propagation method suitable for common green lacewing and selected device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503769.4A CN106135166B (en) | 2016-06-30 | 2016-06-30 | Propagation method suitable for common green lacewing and selected device |
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| Publication Number | Publication Date |
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| CN106135166A true CN106135166A (en) | 2016-11-23 |
| CN106135166B CN106135166B (en) | 2022-04-12 |
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| CN201610503769.4A Active CN106135166B (en) | 2016-06-30 | 2016-06-30 | Propagation method suitable for common green lacewing and selected device |
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Cited By (2)
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| CN110583582A (en) * | 2019-07-19 | 2019-12-20 | 中国农业科学院植物保护研究所 | Packaging and storage method of chrysopa perla product |
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| CN110583582A (en) * | 2019-07-19 | 2019-12-20 | 中国农业科学院植物保护研究所 | Packaging and storage method of chrysopa perla product |
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| CN106135166B (en) | 2022-04-12 |
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