CN112602860B - Artificial feed for feeding broadband eudipleus aphis, and preparation method and application thereof - Google Patents
Artificial feed for feeding broadband eudipleus aphis, and preparation method and application thereof Download PDFInfo
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- 241001600407 Aphis <genus> Species 0.000 title claims description 10
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 241001124076 Aphididae Species 0.000 claims abstract description 113
- 238000009395 breeding Methods 0.000 claims abstract description 36
- 230000001488 breeding effect Effects 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 241000382353 Pupa Species 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 17
- 229920001817 Agar Polymers 0.000 claims abstract description 14
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 14
- 229930006000 Sucrose Natural products 0.000 claims abstract description 14
- 239000008272 agar Substances 0.000 claims abstract description 14
- 239000005720 sucrose Substances 0.000 claims abstract description 14
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract description 12
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims abstract description 12
- 241000238631 Hexapoda Species 0.000 claims description 56
- 235000013601 eggs Nutrition 0.000 claims description 34
- 241000721621 Myzus persicae Species 0.000 claims description 28
- 230000003203 everyday effect Effects 0.000 claims description 18
- 230000012447 hatching Effects 0.000 claims description 14
- 230000032669 eclosion Effects 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 10
- 230000000384 rearing effect Effects 0.000 claims description 10
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 9
- 244000061176 Nicotiana tabacum Species 0.000 claims description 8
- 235000012907 honey Nutrition 0.000 claims description 8
- 235000013305 food Nutrition 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 230000019617 pupation Effects 0.000 abstract description 20
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000018109 developmental process Effects 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/90—Feeding-stuffs specially adapted for particular animals for insects, e.g. bees or silkworms
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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
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Biomedical Technology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Insects & Arthropods (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Feed For Specific Animals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses an artificial feed for feeding broadband eudipleuca sativa, a preparation method and application thereof, wherein the artificial feed comprises the following components in parts by weight: 25-35 of bee pupa; agar 0.5-1 min; 4-6 parts of beer yeast, 4-6 parts of sucrose and 55-65 parts of water. The broadband eudipivorous aphid artificial feed provided by the invention can realize the replacement of broadband eudipivorous aphid foodstuff, can reduce the artificial large-scale breeding cost of broadband eudipivorous aphid, and can reach a pupation rate of 72% and a pupation rate of 94.4% in the long-term breeding process.
Description
Technical Field
The invention relates to the field of artificial large-scale breeding of natural enemy insects, in particular to an artificial feed for breeding broadband eudipivorous aphids.
Background
Predatory natural enemy insects are widely applied to biological control of agricultural and forestry pests, and play a great role in guaranteeing the safety of the yield and quality of agricultural and forestry products and protecting the environment from being polluted by pesticides.
The broad-band euivora piricola can control aphids on various agricultural and forestry crops, and is a good predatory natural enemy insect.
The current broadband aphid artificial breeding method mainly adopts aphids for feeding, but the aphid breeding is labor-consuming and time-consuming, the labor cost is high, and the temperature and humidity regulation difficulty is high and the aphids are easy to parasitize in the large-scale breeding process.
Compared with aphid feeding, the artificial feed feeding technology is simple, the feeding cost is low, the large-scale feeding can be realized in any region and laboratory, the pupation rate can reach 72%, and the pupation eclosion rate can reach 94.4%.
Disclosure of Invention
In view of the problems, the invention provides the artificial feed which is more suitable for manually feeding the broadband eudipivorous aphids in a large scale and the method for feeding the broadband eudipivorous aphids by using the artificial feed.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an artificial feed for feeding broadband euivora piricola comprises the following components in parts by weight: 25-35 of bee pupa; agar 0.5-1 min; 4-6 parts of beer yeast, 4-6 parts of sucrose and 55-65 parts of water.
Preferably, the composition comprises the following components in parts by weight: 30 parts of bee pupa powder, 0.5 part of agar, 5 parts of beer yeast, 4.5 parts of sucrose and 60 parts of water.
The beneficial effect of adopting above-mentioned technical scheme: the bee pupa powder and the beer yeast provide nutrient substances required by development for the broadband predatory aphids, the sucrose provides energy for the broadband predatory aphids and stimulates the broadband predatory aphids to feed, the agar and the water ensure that the artificial feed is semi-solid, and the broadband predatory aphids can conveniently feed.
The preparation method of the artificial feed for feeding the broadband preferred aphids comprises the following steps:
(1) Weighing the required bee pupa powder, agar, beer yeast, sucrose and water according to the weight parts;
(2) Mixing pupa Apis powder, cerevisiae Fermentum and sucrose into 25-30deg.C water at half volume to obtain solution A; dissolving agar in the other half of boiling water to obtain solution B;
(3) After the solution B cooled to 60 ℃, the A, B solution was mixed and left to stand until the artificial feed became semi-solid.
The invention also discloses a method for feeding the broadband preferred aphids by using the artificial feed as a food source.
Preferably, the artificial feed is used as a food source for feeding the 3-year-old broadband euivora.
Because the death rate of the artificial feed for feeding the 1-2-year-old broadband euivora is high, the invention feeds the 1-2-year-old broadband euivora with living myzus persicae, and feeds the 3-5-year-old broadband euivora with the artificial feed.
Preferably, the method for feeding the broadband euivora sphaeroides comprises the following steps:
(1) Broadband preferred aphid collection and breeding in the wild: collecting broadband euivora piricola imago in the wild, putting the broadband euivora piricola imago in a first insect raising cage, and raising the broadband euivora piricola imago by adopting 10% honey water and rape pollen;
(2) Broadband euphaga aphid spawning pairing: placing a tobacco plant with myzus persicae in a second insect raising cage, then inoculating 1 pair of broadband euivora sphaeroids adults, and collecting egg grains every day when the broadband euivora sphaeroids spawn;
(3) Hatching the broadband euphaga aphid eggs: after the broadband preferred aphids lay eggs, taking out the broadband preferred aphid eggs, placing the broadband preferred aphid eggs into an insect raising box filled with filter paper, and placing the insect raising box into a climatic chamber for hatching;
(4) Feeding 1-2-year broadband euivora piricola: when the broadband euivora pirina eggs begin to hatch, feeding myzus persicae in an insect breeding box, and adding myzus persicae every day;
(5) Feeding 3-year-old broadband euivora aphis: after the broadband predatory aphid grows to 3 years old, feeding the broadband predatory aphid with artificial feed, and putting the broadband predatory aphid into the broadband predatory aphid according to 1.5 times of the body type of the broadband predatory aphid, wherein the artificial feed is replaced every day;
(6) Broadband preferred aphid pupae collection and eclosion: and after the broadband euivora is pupated, taking out the broadband euivora pupa, putting the broadband euivora into a third insect breeding cage, and then putting the third insect breeding cage into a climatic chamber, and waiting for the broadband euivora to emerge.
Preferably, in the feeding method, the feeding temperature of the broadband preferred aphids is 26+/-1 ℃.
Preferably, the length, width and height of the first insect breeding cage and the second insect breeding cage are 120cm by 120cm; the length and width height of the insect rearing cage III is 30cm-60cm 30cm 60cm.
Preferably, the individual aphid amount of the tobacco plant with the tobacco aphid in the step (2) is more than 3000.
Preferably, in the step (4), the myzus persicae is put into the insect raising box according to the head number ratio of the broadband eudorsum to the myzus persicae of 1:100-1:150.
Compared with the prior art, the invention has the beneficial effects that:
the artificial feed is simple in preparation method, can replace aphids in the 3-year stage of massive feeding of the broadband predatory aphids, can reduce the artificial large-scale breeding cost of the broadband predatory aphids, and can reach a pupation rate of 72% and a pupation eclosion rate of 94.4% in the long-term feeding process.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
(1) And (3) preparing artificial feed: 30 parts of bee pupa powder, 0.5 part of agar, 5 parts of beer yeast, 4.5 parts of sucrose and 60 parts of water;
(2) Broadband preferred aphid field collection: collecting broadband euivora piricola imago by adopting an insect catching net in the wild, and feeding 10% honey water and rape pollen in an insect feeding cage with the length and width of 120cm and 120cm in the room at the feeding temperature of 26+/-1 ℃;
(3) Broadband euphaga aphid spawning pairing: placing tobacco plants with individual aphid amount more than 3000 in an insect breeding cage with length and width of 120cm and 120cm, then inoculating 1 pair of broadband euivora piricola imago, and collecting eggs every day when the broadband euivora piricola imago spawns, wherein the breeding temperature is 26+/-1 ℃;
(4) Hatching the broadband euphaga aphid eggs: after the broadband preferred aphids spawn, taking out the broadband preferred aphid eggs, placing the broadband preferred aphid eggs into an insect raising box filled with filter paper, and placing the insect raising box into a artificial climatic box for hatching, wherein the raising temperature is 26+/-1 ℃;
(5) Feeding 1-2-year broadband euivora piricola: when the broadband euivora pirina eggs begin to hatch, feeding the myzus persicae in the insect breeding box according to the ratio of the broadband euivora pirina to the myzus persicae of 1:150, and adding the myzus persicae every day, wherein the feeding temperature is 26+/-1 ℃;
(6) Feeding 3-year-old broadband euivora aphis: after the broadband predatory aphid grows to 3 years old, feeding the broadband predatory aphid with artificial feed, putting the broadband predatory aphid into the broadband predatory aphid according to 1.5 times of the body type of the broadband predatory aphid, and replacing the artificial feed every day, wherein the feeding temperature is 26+/-1 ℃;
(7) Broadband preferred aphid pupae collection and eclosion: after the broadband euivora piricola pupate is formed, taking out the broadband euivora piricola pupate, placing the broadband euivora piricola pupate in an insect rearing cage with the length and the width of 30cm and the height of 30cm, and then placing the insect rearing cage in a climatic chamber, and waiting for the broadband euivora piricola to eclosion.
The number of samples in this example is 100, the pupation rate is 72%, the pupation emergence rate is 94.4%, the larva development period is 8.3+ -0.5 days, the pupation development period is 8.5+ -0.5 days, the adult body length is 9.7+ -0.3 cm, and the wing development is 8.2+ -0.4 cm.
Example 2
(1) And (3) preparing artificial feed: 25 parts of bee pupa powder, 0.5 part of agar, 5.5 parts of beer yeast, 4 parts of sucrose and 65 parts of water;
(2) Broadband preferred aphid field collection: collecting broadband euivora piricola imago by adopting an insect catching net in the wild, and feeding 10% honey water and rape pollen in an insect feeding cage with the length and width of 120cm and 120cm in the room at the feeding temperature of 26+/-1 ℃;
(3) Broadband euphaga aphid spawning pairing: placing tobacco plants with individual aphid amount more than 3000 in an insect breeding cage with length and width of 120cm and 120cm, then inoculating 1 pair of broadband euivora piricola imago, and collecting eggs every day when the broadband euivora piricola imago spawns, wherein the breeding temperature is 26+/-1 ℃;
(4) Hatching the broadband euphaga aphid eggs: after the broadband preferred aphids spawn, taking out the broadband preferred aphid eggs, placing the broadband preferred aphid eggs into an insect raising box filled with filter paper, and placing the insect raising box into a artificial climatic box for hatching, wherein the raising temperature is 26+/-1 ℃;
(5) Feeding 1-2-year broadband euivora piricola: when the broadband euivora pirina eggs begin to hatch, feeding the myzus persicae in the insect breeding box according to the ratio of the broadband euivora pirina to the myzus persicae of 1:100, and adding the myzus persicae every day, wherein the feeding temperature is 26+/-1 ℃;
(6) Feeding 3-year-old broadband euivora aphis: after the broadband predatory aphid grows to 3 years old, feeding the broadband predatory aphid with artificial feed, putting the broadband predatory aphid into the broadband predatory aphid according to 1.5 times of the body type of the broadband predatory aphid, and replacing the artificial feed every day, wherein the feeding temperature is 26+/-1 ℃;
(8) Broadband preferred aphid pupae collection and eclosion: after the broadband euivora pirina pupas are turned into pupas, taking out the broadband euivora pirina pupas, placing the broadband euivora pirina pupas into insect breeding cages with the length and the width of 45cm and 45cm, and then placing the broadband euivora pirina pupas into a climatic chamber, and waiting for the broadband euivora pirina to eclosion.
The number of samples in this example is 100, the pupation rate is 70%, the pupation emergence rate is 90%, the larva development period is 8.5+ -0.4 days, the pupation development period is 8.8+ -0.7 days, the adult body length is 9.8+ -0.4 cm, and the wing development is 8.3+ -0.5 cm.
Example 3
(1) And (3) preparing artificial feed: 35 parts of bee pupa powder, 1 part of agar, 4 parts of beer yeast, 5 parts of sucrose and 55 parts of water;
(2) Broadband preferred aphid field collection: collecting broadband euivora piricola imago by adopting an insect catching net in the wild, and feeding 10% honey water and rape pollen in an insect feeding cage with the length and width of 120cm and 120cm in the room at the feeding temperature of 26+/-1 ℃;
(3) Broadband euphaga aphid spawning pairing: placing tobacco plants with individual aphid amount more than 3000 in an insect breeding cage with length and width of 120cm and 120cm, then inoculating 1 pair of broadband euivora piricola imago, and collecting eggs every day when the broadband euivora piricola imago spawns, wherein the breeding temperature is 26+/-1 ℃;
(4) Hatching the broadband euphaga aphid eggs: after the broadband preferred aphids spawn, taking out the broadband preferred aphid eggs, placing the broadband preferred aphid eggs into an insect raising box filled with filter paper, and placing the insect raising box into a artificial climatic box for hatching, wherein the raising temperature is 26+/-1 ℃;
(5) Feeding 1-2-year broadband euivora piricola: when the broadband euivora pirina eggs begin to hatch, feeding the myzus persicae into an insect breeding box according to the ratio of the broadband euivora pirina to the myzus persicae of 1:125, and adding the myzus persicae every day, wherein the breeding temperature is 26+/-1 ℃;
(6) Feeding 3-year-old broadband euivora aphis: after the broadband predatory aphid grows to 3 years old, feeding the broadband predatory aphid with artificial feed, putting the broadband predatory aphid into the broadband predatory aphid according to 1.5 times of the body type of the broadband predatory aphid, and replacing the artificial feed every day, wherein the feeding temperature is 26+/-1 ℃;
(9) Broadband preferred aphid pupae collection and eclosion: after the broadband euivora piricola pupate is formed, taking out the broadband euivora piricola pupate, placing the broadband euivora piricola pupate in an insect rearing cage with the length and the width of 60cm and 60cm, and then placing the insect rearing cage in a climatic chamber, and waiting for the broadband euivora piricola to eclosion.
The number of samples in this example is 100, the pupation rate is 70%, the pupation emergence rate is 88.6%, the larva development period is 8.6+ -0.4 days, the pupation development period is 8.5+ -0.7 days, the adult body length is 9.5+ -0.4 cm, and the wing development is 8.1+ -0.5 cm.
Comparative example 1
(1) And (3) preparing artificial feed: 5 parts of sucrose, 20 parts of honey, 0.5 part of agar, 5 parts of beer yeast and 70 parts of water;
(2) Broadband preferred aphid field collection: collecting broadband euivora piricola imago by adopting an insect catching net in the wild, and feeding 10% honey water and rape pollen in an insect feeding cage with the length and width of 120cm and 120cm in the room at the feeding temperature of 26+/-1 ℃;
(3) Broadband euphaga aphid spawning pairing: placing tobacco plants with individual aphid amount more than 3000 in an insect breeding cage with length and width of 120cm and 120cm, then inoculating 1 pair of broadband euivora piricola imago, and collecting eggs every day when the broadband euivora piricola imago spawns, wherein the breeding temperature is 26+/-1 ℃;
(4) Hatching the broadband euphaga aphid eggs: after the broad-band euivora aphis spawning, taking out the broad-band euivora aphis egg to be placed in an insect raising box filled with filter paper, and placing the insect raising box into a artificial climatic box for hatching, wherein the raising temperature is 26+/-1 ℃;
(5) Feeding 1-2-year broadband euivora piricola: when the broadband euivora pirina eggs begin to hatch, feeding the myzus persicae in the insect breeding box according to the ratio of the broadband euivora pirina to the myzus persicae of 1:150, and adding the myzus persicae every day, wherein the feeding temperature is 26+/-1 ℃;
(6) Feeding 3-year-old broadband euivora aphis: after the broadband predatory aphid grows to 3 years old, feeding the broadband predatory aphid with artificial feed, putting the broadband predatory aphid into the broadband predatory aphid according to 1.5 times of the body type of the broadband predatory aphid, and replacing the artificial feed every day, wherein the feeding temperature is 26+/-1 ℃;
(7) Broadband preferred aphid pupae collection and eclosion: after the broadband eudipivorous aphids pupate, taking out the broadband eudipivorous aphids pupate, placing the broadband eudipivorous aphids pupate in an insect rearing cage with the length and the width of 30cm and 30cm-60cm and then placing the insect rearing cage in a climatic chamber, and waiting for the broadband eudipivorous aphids to emerge.
The number of samples of the comparative example is 100, the pupation rate is 67%, the pupation emergence rate is 85.1%, the larva development period is 6.4+/-0.4 days, the pupa development period is 9.0+/-0.7 days, the adult body length is 9.1+/-0.6 cm, and the wing development is 9.0+/-0.7 cm.
Comparative example 2
(1) Feeding myzus persicae: breeding myzus persicae by adopting tobacco seedlings;
(2) Feeding the broadband preferred aphids: placing the egg collecting cup with the broadband preferred aphid eggs into a climatic incubator for hatching; when the broadband euivora pirina eggs start to hatch, feeding the newly hatched larvae with the myzus persicae until pupation, and determining the feeding amount according to the breeding quantity of the broadband euivora pirina; after the broadband preferred aphid larvae pupate, taking out the pupae for centralized feeding, placing the pupae into a climatic chamber for hatching, and feeding adults with 10% honey water and rape pollen.
The number of samples of the comparative example is 100, the pupation rate is 74%, the pupation eclosion rate is 90.5%, the larva development period is 9.0+/-1.6 days, the pupa development period is 8.2+/-0.3 days, the adult body length is 11.2+/-0.7 cm, and the wing development is 10.8+/-0.5 cm.
The aphid cultivation is labor-and time-consuming, the labor cost is high, and the difficulty of temperature and humidity regulation is high in the aphid large-scale breeding process, so that the aphid is easy to parasitic; compared with aphid feeding, the artificial feed feeding technology is simple, the feeding cost is low, and the aphid feeding technology can be used for feeding in large scale in any region and laboratory.
The wideband preferred aphid breeding method provided by the invention is described in detail above, and specific examples are applied to illustrate the principle and the implementation of the invention, and the description of the above examples is only used for helping to understand the method and the core idea of the invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (7)
1. A method for raising broadband preferred aphids is characterized in that artificial feed is used as a food source to raise the 3-year-old broadband preferred aphids; the artificial feed comprises the following components in parts by weight: 25-35 of bee pupa; agar 0.5-1 min; 4-6 parts of beer yeast, 4-6 parts of sucrose and 55-65 parts of water;
the method specifically comprises the following steps:
(1) Broadband preferred aphid collection and breeding in the wild: collecting broadband euivora piricola imago in the wild, putting the broadband euivora piricola imago in a first insect raising cage, and raising the broadband euivora piricola imago by adopting 10% honey water and rape pollen;
(2) Broadband euphaga aphid spawning pairing: placing a tobacco plant with myzus persicae in a second insect raising cage, then inoculating 1 pair of broadband euivora sphaeroids adults, and collecting egg grains every day when the broadband euivora sphaeroids spawn;
(3) Hatching the broadband euphaga aphid eggs: after the broadband preferred aphids lay eggs, taking out the broadband preferred aphid eggs, placing the broadband preferred aphid eggs into an insect raising box filled with filter paper, and placing the insect raising box into a climatic chamber for hatching;
(4) Feeding 1-2-year broadband euivora piricola: when the broadband euivora pirina eggs begin to hatch, feeding myzus persicae in an insect breeding box, and adding myzus persicae every day;
(5) Feeding 3-year-old broadband euivora aphis: after the broadband predatory aphid grows to 3 years old, putting in artificial feed for the broadband predatory aphid to feed, putting in the broadband predatory aphid according to 1.5 times of the body type of the broadband predatory aphid, and changing the artificial feed every day;
(6) Broadband preferred aphid pupae collection and eclosion: and after the broadband euivora is pupated, taking out the broadband euivora pupa, putting the broadband euivora into a third insect breeding cage, and then putting the third insect breeding cage into a climatic chamber, and waiting for the broadband euivora to emerge.
2. The method for feeding broadband euphaga oleracea according to claim 1, comprising, in parts by weight: 30 parts of bee pupa powder, 0.5 part of agar, 5 parts of beer yeast, 4.5 parts of sucrose and 60 parts of water.
3. A method for feeding broadband euphaga oleracea according to claim 1, comprising the steps of:
(1) Weighing required bee pupa powder, agar, beer yeast, sucrose and water;
(2) Mixing pupa Apis powder, cerevisiae Fermentum and sucrose into 25-30deg.C water to obtain solution A; dissolving agar in the other half of boiling water to obtain solution B;
(3) After the solution B cooled to 60 ℃, the A, B solution was mixed and left to stand until the artificial feed became semi-solid.
4. The method for feeding broadband eudipivorous aphids according to claim 1, wherein the feeding temperature of the broadband eudipivorous aphids is 26+ -1 ℃.
5. The method for feeding broad-band euivora piricola according to claim 1, wherein the length, width and height of the first insect rearing cage and the second insect rearing cage are 120cm by 120cm; the length and width height of the insect rearing cage III is 30cm-60cm 30cm 60cm.
6. The method for feeding broad-band euivora piricola according to claim 1, wherein the number of individual aphids of the tobacco plant with myzus persicae in the step (2) is more than 3000.
7. The method for raising broad-band euivora piricola according to claim 1, wherein the myzus persicae is thrown into the insect raising box in the step (4) according to the head number ratio of the broad-band euivora piricola to myzus persicae of 1:100-1:150.
Priority Applications (1)
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