CN104605205A - Artificial feed for harmonia axyridis larvae and preparation method thereof - Google Patents
Artificial feed for harmonia axyridis larvae and preparation method thereof Download PDFInfo
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- CN104605205A CN104605205A CN201510044893.4A CN201510044893A CN104605205A CN 104605205 A CN104605205 A CN 104605205A CN 201510044893 A CN201510044893 A CN 201510044893A CN 104605205 A CN104605205 A CN 104605205A
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Abstract
The invention belongs to the field of feeding of natural enemy insects and in particular relates to an artificial feed for harmonia axyridis larvae and a preparation method of the artificial feed. The artificial feed for harmonia axyridis larvae is prepared from the following components in parts by weight: 5 parts of pork liver, 0.5-1.5 parts of dried powder of housefly larvae, 1-2 parts of yeast extract, 1-3 parts of saccharose and 1-2 parts of honey. The preparation method comprises the steps of preparing pasty pork liver, preparing dried powder of housefly larvae and mixing all the components. The components of the artificial feed are readily available, the investment is low, the production cost is low, and the preparation method is simple, can be operated easily and is suitable for feeding harmonia axyridis larvae in a large-scale manner.
Description
Technical field
The invention belongs to natural enemy insect and raise field, be specifically related to man-made feeds of a kind of Larva Harmonia Axyridis and preparation method thereof.
Background technology
Biological control is as one of the important means of integrated pest management; have high efficiency, pollution-free, the feature of environmental protection is conducive to person poultry safety; along with the development of modern agriculture, in widespread attention, and natural enemy insect as a kind of special resource also more and more accept by people.Developed country started to develop natural enemy insect industry from the sixties in last century, at present nearly 150 kinds of natural enemies become commercialized production and selling in the world, main species is trichogramma, Cao Ling, Predatory Mites, minute pirate bugs and ladybug etc., and achieves certain Social and economic benef@.
The expansion of China's natural enemy insect numerous with utilization also achieve remarkable effect, the artificial feeding of domestic Natural Enemies insect starts to move towards scale.Up to the present, China can successfully raise multiple parasitics or the predators such as trichogramma, anstatus, Encarsia formosa, Scleroderma sichuanensis Xiao, Chrysopa, minute pirate bugs, but the large-scale industrialized production of real input only has trichogramma and anstatus.Natural enemy production cost of tracing it to its cause is one of key issue, and a lot of natural enemy insect all needs the animals and plants lived to go to raise, and these vegeto-animal cost compares are high, take a lot of work and time-consuming, take up room also very large simultaneously.Therefore artificial or alternative feed is affect the commercial technical barrier of natural enemy always, and the development of suitable feed has become the commercial prerequisite of natural enemy.
Harmonia axyridia, being under the jurisdiction of coleoptera, Coccinellidae, is the Natural Enemies of Insect Pests of multiple aphid, aleyrodid, mite, lepidopterous insects ovum and the insect such as low instar larvae and scale insect, and having the features such as predatory number is large, the life-span is long, reproductive capacity is strong, is a kind of natural enemy insect of great exploitation potential for its.
In indoor feeding harmonia axyridia process, the shortage of aphid worm source, by the restriction in season, raises the problems such as aphid cost compare is high, affects artificial mass rearing breeding harmonia axyridia always, thus causes biological control work in next year normally to carry out.Therefore search out a kind of source wide, preparation method simply substitutes food just becomes harmonia axyridia artificial feeding and business-like key.
Summary of the invention
The object of this invention is to provide a kind of raw material sources wide, cost is low, and preparation method is simple, is suitable for man-made feeds of extensive Larva Harmonia Axyridis of raising and preparation method thereof.
Man-made feeds for Larva Harmonia Axyridis, comprise each component of following mass fraction: 5 parts, pork liver, fly maggot powder 0.5 ~ 1.5 part, yeast extract 1 ~ 2 part, sucrose 1 ~ 3 part, honey 1 ~ 2 part.
Growing that in above-mentioned main component, pork liver is Larva Harmonia Axyridis provides Major Nutrient material: comprise protein, lipid, lipoprotein, cholesterol and vitamin etc.
Yeast extract is a kind of high-quality single cell protein, and main component is amino acid, nucleic acid, little peptide, and B family vitamin etc., can be used as the complementary element of man-made feeds protein sources.
Sucrose and honey are carbohydrate, are the main sources of insect energy, be also insect important take food excitor substance, for insect growth grow necessary glucide is provided.
Preferably, comprise each component of following mass fraction: 5 parts, pork liver, fly maggot powder 1.5 parts, yeast extract 1.5 parts, sucrose 2 parts, honey 2 parts.
Present invention also offers a kind of preparation method of man-made feeds of Larva Harmonia Axyridis, comprise the steps:
1) fresh liver clear water is washed away surface impurity, then blot pork liver excess surface moisture with filter paper, then pork liver is cut into fine grained chippings, then put into tissue grinder and rub, obtain the pork liver of pasty state; Fly maggot is lethal, sterilizing and cleaning, obtain fly maggot powder by oven dry, grinding;
2) by 5 parts through step 1) pork liver of the pasty state that obtains, 0.5 ~ 1.5 part through step 1) fly maggot powder obtained, the yeast extract of 1 ~ 2 part, the sucrose of 1 ~ 3 part and 1 ~ 2 part honey Homogeneous phase mixing, obtain the man-made feeds of Larva Harmonia Axyridis.
Preferably, in the preparation process of fly maggot powder, adopt the aqueous solution of the NaClO of 1% to carry out sterilizing, adopt distilled water to clean, the temperature of described oven dry is 50 ~ 60 DEG C, and the time of described oven dry is 8 ~ 10 hours.
The ingredient origin of man-made feeds of the present invention is wide, less investment, and production cost is low, and preparation method is simple, easy to operate, is suitable for raising Larva Harmonia Axyridis on a large scale.Feed formula of the present invention is applicable to laboratory rearing experiment with worm, also can be applicable to the production of agriculture and forestry product, particularly significant for the control of aphid on vegetable at protected field.The use amount of agricultural chemical as aphicide can be reduced to greatest extent, reduce the residual quantity of pesticide in vegetable, do not destroying on the basis of ecological environment, realizing the effective biological control of aphid.
Detailed description of the invention
Be described principle of the present invention and feature below, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment
The preparation method of fly maggot powder: first fly maggot is put into-20 DEG C of refrigerator 5min freezing lethal, then by after lethal fly maggot 1%NaClO solution sterilization 10min, repeatedly clean up with distilled water, adopt the fly maggot that constant temperature blast drying oven is dried 8 hours dry with 50 DEG C, finally with tissue grinder, dried fly maggot is ground, cross 80 mesh sieves, both obtain required fly maggot powder.
The preparation of Larva Harmonia Axyridis man-made feeds: fly maggot powder 1.5g, yeast extract 1.5g, sucrose 2g, the honey 2g of the preparation of pork liver 5g, embodiment 1.Each composition ten thousand/balance precise, is positioned in disposal plastic cup above, is mixed by each composition with spoon, refrigerates for subsequent use in 4 DEG C of refrigerators.
The qualification of man-made feeds feeding effect:
Raise Larva Harmonia Axyridis with the man-made feeds of aforementioned preparation, 10 larvas are a repetition, in triplicate.Process 1 raises (control group) with acyrthosiphum pisim; Process 2 man-made feeds of preparation in embodiment 2 are raised, and result of the test is as shown in table 1.From table 1, the harmonia axyridia that control group and man-made feeds group are raised, larval phase control group significantly lower than man-made feeds group, on pupa time, man-made feeds group is significantly lower than control group.But in survival rate of larvae, eclosion rate, difference that in adult body weight three indexs, there are no significant, the needs that the artificial Feed Energy of the present invention enough meets Larva Harmonia Axyridis and grows are described, that raises with natural host there are differences, but difference is little.Can be used in the artificial feeding of Larva Harmonia Axyridis.
Table 1
Note: in table, institute's column data is average ± standard error.Same column is not remarkable with letter representation otherness, and the different letter representation otherness of same column is remarkable
The foregoing is only better embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. man-made feeds for Larva Harmonia Axyridis, is characterized in that, comprise each component of following mass fraction: 5 parts, pork liver, fly maggot powder 0.5 ~ 1.5 part, yeast extract 1 ~ 2 part, sucrose 1 ~ 3 part, honey 1 ~ 2 part.
2. the man-made feeds of Larva Harmonia Axyridis according to claim 1, is characterized in that, comprise each component of following mass fraction: 5 parts, pork liver, fly maggot powder 1.5 parts, yeast extract 1.5 parts, sucrose 2 parts, honey 2 parts.
3. a preparation method for the man-made feeds of Larva Harmonia Axyridis, is characterized in that, comprises the steps:
1) fresh liver clear water is washed away surface impurity, then blot pork liver excess surface moisture with filter paper, then pork liver is cut into fine grained chippings, then put into tissue grinder and rub, obtain the pork liver of pasty state; Fly maggot is lethal, sterilizing and cleaning, obtain fly maggot powder by oven dry, grinding;
2) by 5 parts through step 1) pork liver that obtains, 0.5 ~ 1.5 part through step 1) fly maggot powder obtained, the yeast extract of 1 ~ 2 part, the sucrose of 1 ~ 3 part and 1 ~ 2 part honey Homogeneous phase mixing, obtain the man-made feeds of Larva Harmonia Axyridis.
4. the preparation method of the man-made feeds of Larva Harmonia Axyridis according to claim 3, it is characterized in that: in the preparation process of fly maggot powder, the aqueous solution of the NaClO of 1% is adopted to carry out sterilizing, distilled water is adopted to clean, the temperature of described oven dry is 50 ~ 60 DEG C, and the time of described oven dry is 8 ~ 10 hours.
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105815614A (en) * | 2016-02-25 | 2016-08-03 | 北京市农林科学院 | Feed for raising Harmonia axyridis larvae |
CN106306609A (en) * | 2016-08-22 | 2017-01-11 | 华中农业大学 | Fodder for harmonia axyridis and preparation method thereof |
CN106359314A (en) * | 2016-10-21 | 2017-02-01 | 福建省农业科学院植物保护研究所 | Method for mass propagation of harmonia axyridis by utilizing formula of alternative food and application |
CN106689823A (en) * | 2016-11-16 | 2017-05-24 | 西北农林科技大学 | Harmonia axyridis larva raising feed and preparation method thereof |
CN107912388A (en) * | 2017-12-08 | 2018-04-17 | 重庆昇顺科技有限公司 | A kind of method that big Propylaea japonica is raised using English walnut leaf beetle |
CN107996524A (en) * | 2017-12-08 | 2018-05-08 | 重庆昇顺科技有限公司 | A kind of method that big crossette ladybug is raised using scale insect |
CN108040982A (en) * | 2017-12-08 | 2018-05-18 | 重庆昇顺科技有限公司 | A kind of method using icerya purchasi raising Australian ladybeetle |
CN109770120A (en) * | 2019-02-15 | 2019-05-21 | 夏鹏亮 | A kind of artificial feed for harmonia axyridis formula and its preparation method |
CN110115318A (en) * | 2019-04-09 | 2019-08-13 | 上海师范大学 | A kind of versatility beetle jelly and preparation method thereof |
CN110169492A (en) * | 2019-06-12 | 2019-08-27 | 中国计量大学 | A kind of Larva Harmonia Axyridis man-made feeds and its preparation method and application |
CN110447792A (en) * | 2019-08-02 | 2019-11-15 | 西北农林科技大学 | The Larva Harmonia Axyridis feed and preparation method thereof of adjustable functional leaves ratio |
CN110742213A (en) * | 2019-10-15 | 2020-02-04 | 杭州师范大学 | Synergistic artificial feed formula for harmonia axyridis and preparation method |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105815614A (en) * | 2016-02-25 | 2016-08-03 | 北京市农林科学院 | Feed for raising Harmonia axyridis larvae |
CN106306609A (en) * | 2016-08-22 | 2017-01-11 | 华中农业大学 | Fodder for harmonia axyridis and preparation method thereof |
CN106359314A (en) * | 2016-10-21 | 2017-02-01 | 福建省农业科学院植物保护研究所 | Method for mass propagation of harmonia axyridis by utilizing formula of alternative food and application |
CN106359314B (en) * | 2016-10-21 | 2019-05-24 | 福建省农业科学院植物保护研究所 | With the method and purposes of a kind of formula mass propagation harmonia axyridia of Alternative Food |
CN106689823A (en) * | 2016-11-16 | 2017-05-24 | 西北农林科技大学 | Harmonia axyridis larva raising feed and preparation method thereof |
CN106689823B (en) * | 2016-11-16 | 2021-06-08 | 西北农林科技大学 | Breeding feed for harmonia axyridis larvae and preparation method thereof |
CN108040982A (en) * | 2017-12-08 | 2018-05-18 | 重庆昇顺科技有限公司 | A kind of method using icerya purchasi raising Australian ladybeetle |
CN107996524A (en) * | 2017-12-08 | 2018-05-08 | 重庆昇顺科技有限公司 | A kind of method that big crossette ladybug is raised using scale insect |
CN107912388A (en) * | 2017-12-08 | 2018-04-17 | 重庆昇顺科技有限公司 | A kind of method that big Propylaea japonica is raised using English walnut leaf beetle |
CN109770120A (en) * | 2019-02-15 | 2019-05-21 | 夏鹏亮 | A kind of artificial feed for harmonia axyridis formula and its preparation method |
CN110115318A (en) * | 2019-04-09 | 2019-08-13 | 上海师范大学 | A kind of versatility beetle jelly and preparation method thereof |
CN110169492A (en) * | 2019-06-12 | 2019-08-27 | 中国计量大学 | A kind of Larva Harmonia Axyridis man-made feeds and its preparation method and application |
CN110447792A (en) * | 2019-08-02 | 2019-11-15 | 西北农林科技大学 | The Larva Harmonia Axyridis feed and preparation method thereof of adjustable functional leaves ratio |
CN110742213A (en) * | 2019-10-15 | 2020-02-04 | 杭州师范大学 | Synergistic artificial feed formula for harmonia axyridis and preparation method |
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Application publication date: 20150513 |