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109 results about "Tapeworm egg" patented technology
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Device, kit and method for hookworm antigen capture and detection
ActiveUS20080311557A1Bioreactor/fermenter combinationsBiological substance pretreatmentsAntigenFeces
Owner:IDEXX LABORATORIES
Feed additive capable of improving pig lean meat percentage and resisting parasitic disease
ActiveCN102805272AGood curative effectIncreased reduction rateAnimal feeding stuffBiotechnologyPhytase
The invention provides a feed additive capable of improving the pig lean meat percentage and resisting the parasitic disease, which consists of kelp powder, nistose trihydrate, D-biotin, pine needle meal and the like. After the kelp powder is pre-processed, the kelp powder is combined with the nistose trihydrate, the D-biotin, phytase, glycine betaine and the like to perform obvious lethal actionon the endoparasite of the live pig and good curative effect on the pig parasitic disease; and pine needle meal and substances, such as L-arginine and L-tryptophan in a formula can be used for supplementing nutrition ingredients in the feed, promoting live pig growth and improving the lean meat percentage. The feed additive capable of improving the pig lean meat percentage and resisting the parasitic disease has good effect on various pig parasitic diseases, especially has a good curative effect on the lungworm and has the advantages of high effect taking speed, and no toxic or side effect, the egg decrement rate and the egg negative conversion ratio are obviously improved, the live pig can be promoted to grow and develop, and the lean meat percentage is improved.
Owner:上高双胞胎饲料有限公司
Chicken yolk antibody-magnetic bead ELISA (Enzyme-Linked Immuno Sorbent Assay) method for detecting schistosoma japonica circulating antigen
The invention provides a nano magnetic bead labeled by chicken yolk immune globulin IgY and used for resisting the soluble antigen of schistosoma japonica ovums and a chicken yolk antibody-magnetic bead ELISA (Enzyme-Linked Immuno Sorbent Assay) method for detecting schistosoma japonica circulating antigen. The method comprises the steps of: immunizing a hen with specific antigens of schistosoma japonica with a method of subcutaneous multi-point injection, and extracting, purifying and identifying specific IgY from an egg yolk; and coupling the polyclone IgY on a magnetic bead, and detecting the circulating antigen of the schistosoma by using the magnetic bead-IgY polyclone antibody as a capture antibody and using the specific monoclone IgY antibody as a detecting antibody. The method not only can be used for capturing more antigens by using the magnetic bead and the IgY to increase the sensibility, but also benefits the increase of detecting specificity by using the monoclonal antibody. Thus, the high combination and coordination of sensibility and specificity, required in immunology diagnosis, are realized.
Owner:HUAZHONG UNIV OF SCI & TECH
Artificial breeding production method of trichogramma japonicum
InactiveCN106689063AConvenient sourceEasy to feedPlant protectionAnimal husbandryNeutral proteaseTryporyza incertulas
The invention provides an artificial breeding production method of trichogramma japonicum. The method is high in production efficiency, short in breeding cycle and beneficial to large-scale production of the richogramma japonicum. The method comprises the following steps that 1, sticky eggs are produced; 2, the sticky eggs are dissolved into single particles from an oviposition medium with a neutral protease solution with the concentration being 0.2%-0.5% (g / ml); 3, the sticky eggs treated in the step 2 are used for breeding the trichogramma japonicum. According to the method, the trichogramma japonicum bred artificially is used for preventing and treating agricultural insects, and the agricultural insects mainly comprise rice-stem borer, tryporyza incertulas and rice leaf folder. Compared with the prior art, the method has the advantages that armyworms are simple in source and easy and convenient to breed; the method is high in production efficiency and short in breeding period, large-scale breeding is convenient, and large-scale production of the trichogramma japonicum is promoted.
Owner:INST OF ZOOLOGY CHINESE ACAD OF SCI +1
Device, kit and method for hookworm antigen capture and detection
Owner:IDEXX LABORATORIES
Composition for attracting hermetia illucens for concentrated oviposition and use method of composition
The invention discloses a composition for attracting hermetia illucens for concentrated oviposition and an application of the composition, and belongs to the technical field of insect breeding. The composition includes an attracting odor substance arranged on an oviposition substrate, and the attracting odor substance includes one or more selected from the group consisting of methyl acrylate, lactic acid, 3-methylindole, n-heptanoic acid and dimethyl disulfide, the odor substance having the attracting effect and oviposition substrate color having the attracting effect are combined to attract the hermetia illucens to crack channels of corrugated paper for oviposition, insect eggs are mainly concentrated in the corrugated paper, so that the oviposition is more concentrated, and the eggs areeasier to collect. The composition provided by the invention has the multiple combined effects of the odor substance, the oviposition substrate color and the crack channels, and can enhance the oviposition attracting effect on the hermetia illucens, thereby improving the concentrated oviposition and egg collection efficiency of the hermetia illucens.
Owner:HUNAN NORMAL UNIVERSITY
Method for preparing artemia egg micro powder and application thereof in healthcare products
InactiveCN101849964AImprove immunityImproves resistance to oxidative damageAntinoxious agentsImmunological disordersPharmacy medicineFreeze-drying
The invention provides a method for preparing artemia egg micro powder and application thereof in healthcare products, and belongs to the technical field of marine animals. The method comprises the following steps of: cleaning and carefully selecting fresh artemia eggs, freeze-drying the eggs, and performing low-temperature superfine grinding of the eggs, wherein the grain size of the ground eggs is 120 to 500 meshes; and performing ultraviolet disinfection of the ground eggs to obtain the artemia egg micro powder. The artemia egg micro powder can fully utilize effective compositions in the artemia eggs to make people healthy. In-vivo and in-vitro tests of animals show that the artemia egg micro powder has the obvious effects of resisting fatigue, improving immunity, resisting oxidative damages, enhancing the free radical removal capability of the organism and inhibiting peroxidating generation; and the artemia eggs can be further developed into a series of healthcare products and medicinal products having the effects of improving immunity, resisting liver damage and resisting radiation.
Owner:SHANDONG YOUFA AQUATIC PROD CO LTD
Laid egg collecting device for hermetia illucens
The invention discloses a laid egg collecting device for hermetia illucens. The laid egg collecting device comprises an egg collecting mechanism for enabling the hermetia illucens to lay eggs intensively and an egg sampling mechanism for sampling the eggs of the hermetia illucens, wherein the egg collecting mechanism comprises an egg collector, the egg collector is arranged in a breeding chamber and comprises a plurality of egg collecting plates which are arrayed along the peripheral direction, and an egg collecting seam is formed by a gap between the two adjacent egg collecting plates; the egg sampling mechanism comprises a blowing mechanism for blowing down eggs from the egg collecting plates and a rotary driving mechanism for driving the egg collector to automatic rotate or driving theblowing mechanism to rotate around the egg collector; and an egg receiving hopper for uniformly receiving the falling eggs is arranged below the egg collector. The laid egg collecting device can be used for automatically and intensively collecting the eggs of the hermetia illucens and has the advantages of simple structure, convenience in operation, high collecting efficiency and the like.
Owner:SOUTH CHINA AGRI UNIV
Eimeria tenella microcorticoid protein 2 related protein, and preparation method and application thereof
InactiveCN111196847AHigh expressionEasy to storeDepsipeptidesImmunoglobulinsEscherichia coliCoccidiosis
The invention discloses an Eimeria tenella microcorticoid protein 2 related protein, and a preparation method and an application thereof. The protein is a newly discovered protein which is highly expressed by Eimeria tenella in each developmental stage. The amino acid sequence of the protein comprises an amino acid sequence represented by SEQ ID NO. 1. An EtM2AP gene is inserted into an Escherichia coli expression vector pET28a to obtain a recombinant expression vector, the recombinant expression vector is transferred into Escherichia coli to express a chicken Eimeria tenella recombinant protein (EtM2AP), and the recombinant protein is purified, and then is mixed with an adjuvant to prepare an EtM2AP recombinant protein vaccine. The vaccine can effectively increase the survival rate and the relative weight gain rate of chicks and reduce the coccidiosis oocyst discharge amount of the immunized chicks, and the EtM2AP recombinant protein vaccine has a good immune protection effect and hasthe potential of being used as a vaccine for preventing chicken Eimeria tenella coccidiosis.
Owner:CHINA AGRI UNIV
Trichinella Spiralis larva ES antigen gene vaccine and preparation method
ActiveCN103352047AAvoid infectionImprove insect reduction rateGenetic material ingredientsAntiparasitic agentsAntigenGenetic vaccine
The invention discloses a Trichinella Spiralis larva ES antigen gene vaccine and a preparation method thereof. Trichinella Spiralis larva 43ku and 45ku ES protein genes are respectively inserted to a pVAXI eukaryotic expression vector to obtain recombinant plasmids, and the recombinant plasmids are mixed according to a ratio of 1:1 to prepare a combined recombined DNA vaccine for preventing Trichinella Spiralis infection and improving the worm reduction rate of bodies. After the injection immunization of hindlimb muscles of mice for three weeks, 2000 worms are killed, the worm reduction rate can reach 76.65%, and the quantity of eggs at the tongue tissues of the mice is obviously reduced.
Owner:JILIN AGRICULTURAL UNIV
Method for quickly separating Schistosoma japonicum immature egg
InactiveCN101055234AImprove work efficiencyHelp removeAnimal cellsPreparing sample for investigationAntigenDrug biological activity
The invention discloses a method of fast separating Japan schistosome unfledged spawn, which employs technique of combining repeat sieving and pancreatin processing and completes in two hours. Purity of the obtained spawn is above 99%, structure of the spawn is integrated and good biological activity is remained, which can satisfy basic need of antigen extraction and analysis. Comparing to exist technique, yield of the spawn is largely increased.
Owner:汪世平 +1
Rodlike matrix for spawning of thyestilla gebleri, and applications of rodlike matrix
InactiveCN103385389AEfficiency to reduce mechanical damageEasy to peel off directlyAnimal feeding stuffMaterial resourcesZoology
The invention relates to a special rodlike matrix for spawning of thyestilla gebleri. A preparation method of the rodlike matrix comprises the steps of preparing a core, wrapping the core with a gauze, adhering a forming agent on the surface of the gauze and the like. Eggs can be directly spawned and bred on the rodlike matrix, a great amount of eggs can be directly stripped easily through tearing off the gauze, so that the efficiency of stripping and transferring the eggs can be greatly improved, the time, manpower and material resources for sorting eggs can be saved, the mechanical injury efficiency of the eggs can also be reduced, and the rodlike matrix has a tremendous economic significance.
Owner:TIANJIN BEILIN XINYUAN GREENING ENG
Solid mixture separation device and egg and adult insect scale powder separator
The invention discloses a solid mixture separation device, and particularly discloses an egg and adult insect scale powder separator. The solid mixture separation device comprises a separation chamber arranged vertically, a feeding device, an air suction device and a receiving device, wherein a feeding port and an air suction port are formed at the upper end of the separation chamber; an outlet is formed at the lower end of the separation chamber; the feeding device is used for feeding a solid mixture to the separation chamber; the air suction device is connected with the air suction port; and the receiving device is positioned at the lower part of the outlet. The solid mixture separation device is applicable to the separation of an egg and adult insect scale powder mixture; eggs and powder that are in different weights are automatically separated through wind power, so that the collected eggs are further purified; the solid mixture separation device ensures that the clean eggs can be collected; a raising room is kept clean; and the purposes of protecting the environment and human health are achieved.
Owner:INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI
Breeding method for improving commercial value of galleria mellonella
PendingCN112167181AIncrease commodity rateReduce the ratioFood processingAnimal feeding stuffAnimal scienceNematode
The invention discloses a breeding method for improving the commercial value of galleria mellonella. The galleria mellonella is bred by combining specific culture temperature, feed additive amount, egg density and population density and using the breeding method, the proportion of mature larvae which are less than 0.100 g and can pupate quickly can be reduced compared with the prior art. Accordingto the galleria mellonella bred by the method, the ratio of the larva which can be directly used for measuring the invasion rate of nematodes and is larger than 0.151 g and the larva which can be used for living nematode propagation, nematode recovery and other purposes and is 0.101-0.150 g is relatively high; and compared with the prior art, the operation is relatively simple, the commodity rateof the galleria mellonella can be remarkably improved, and the method has a wide practical value for breeding of the galleria mellonella, and has a wide practical value for the commercial breeding ofthe galleria mellonella.
Owner:INST OF SOIL & FERTILIZER XINJIANG ACAD OF AGRI SCI
Special primers and identification method for rapidly identifying anoplocephalidae tapeworms parasitizing on Equine
InactiveCN103952467ASimple methodAccurate methodMicrobiological testing/measurementFermentationMicroscopic observationGenetics
The present invention provides special primers for rapidly identifying anoplocephalidae tapeworms parasitizing on Equine, wherein the upstream primer is 5'-GCAGAGTTTTGCTGATTTTATGAAG-3', and the downstream primer is 5'-CCACTATACTCAGTATTAAATCCACTAACAAG-3'. The present invention further provides a method for rapidly identifying anoplocephalidae tapeworms parasitizing on Equine, wherein the method comprises: adopting the primers to carry out PCR amplification on NAD1 of anoplocephalidae tapeworm, sequencing, comparing the sequencing result with sequences in SEQIDNo.1 and SEQIDNo.2, and judging. With the method, the defects that the general morphology observation can not distinguish gravid proglottids and the microscopic observation can not distinguish eggs are solved. The PCR method of the present invention can be used for molecule identification of two anoplocephalidae tapeworms, and can further be used for epidemiological investigation of the Equine anoplocephalidae tapeworm.
Owner:LANZHOU INST OF VETERINARY SCI CHINESE ACAD OF AGRI SCI
Arma chinensis cold storage diapause method
ActiveCN112106734ADelayed developmental timeIncrease the multiplication cycleAnimal husbandryDiapauseAnimal science
The invention discloses an arma chinensis cold storage diapause method. The method comprises the following steps that (1) arma chinensis armyworm eggs are selected as cold storage diapause objects; and (2) the arma chinensis armyworm eggs selected in the step (1) are placed in a cold storage diapause environment, wherein the cold storage diapause temperature is 2-6 DEG C, and the cold storage diapause time is 8-12 days. Aiming at arma chinensis which is an excellent predatory natural enemy insect, the control research of regulating and controlling the arma chinensis armyworm egg incubation time by utilizing factors such as cold storage temperature and time is carried out, the research finds that the incubation rate of the arma chinensis armyworm eggs still reaches 50% or above after the arma chinensis armyworm eggs stand for 6-14 days in the cold storage diapause environment with the temperature of 0-8 DEG C, and large-scale cultivation requirements can be basically met.
Owner:GUIZHOU TOBACCO CO LTD QIANDONGNAN AUTONOMOUS PREFECTURE BRANCH
Artificial breeding method for increasing biomass of hermetia illucens larvae
ActiveCN112450158AEasy to eatLarge biomassClimate change adaptationAnimal feeding stuffArtificial rearingHermetia
The invention discloses an artificial breeding method for increasing the biomass of hermetia illucens larvae. The method comprises the following steps of inoculating hermetia illucens eggs into an incubation material of bran corn flour and special feed, incubating, and continuously culturing in a system to obtain larvae; and then transferring the larvae into a larva material, added with flavonoidcompounds, of chicken manure and the bran corn flour, and continuously culturing until prepupae appear and harvesting the larvae. According to the method, the flavonoid compounds are added in the hermetia illucens breeding process, more nutrient substances in the materials are converted into self substances, and therefore hermetia illucens larva biomass accumulation can be remarkably increased. The method is simple, effective and easy to operate, the problem of conversion rate limitation in the current hermetia illucens composting technology is solved, and favorable conditions are created forpopularization and application of the hermetia illucens technology.
Owner:ZHONGKAI UNIV OF AGRI & ENG
Bacillus pumilus and application thereof on killing eelworms
Owner:HONGYUN HONGHE TOBACCO (GRP) CO LTD +1
Method for producing sterile fairy shrimps and application thereof
The invention belongs to the technical field of aquaculture, and particularly discloses a method for producing sterile fairy shrimps and application of the sterile fairy shrimps. The method comprises the following steps: (1) bleaching fairy shrimp eggs with a bleaching agent; (2) filtering the eggs bleached in the step (1) by using a filter screen, and washing by using sterile water to remove the bleaching agent on the surfaces of egg shells; and (3) culturing the eggs obtained in the step (2) in saline water, hatching the eggs, and then separating the hatched fairy shrimps from egg shells to obtain the sterile fairy shrimps. The effective sterile fairy shrimp production method is established, safe and reliable feed is provided for sterile fishes, hope is provided for establishing an adult sterile fish model, and convenient materials are provided for studying interaction and multiple biology between microorganisms and fishes by using the sterile fishes; the method is of great significance to further research on the internal mechanism of the relationship between microorganisms and vertebrate hosts thereof.
Owner:重庆绵凯生物技术研究院有限公司
Detection method for content of eggs in head-broken noodles and application thereof
PendingCN108489920AAccurate measurementSimple and fast operationMaterial analysis by observing effect on chemical indicatorColor/spectral properties measurementsBiotechnologyAnimal science
The invention provides a detection method for the content of eggs in head-broken noodles and application thereof, relating to the technical field of detection methods. The detection method comprises the following steps: (a) soaking the head-broken noodles into distilled water, and carrying out solid-liquid separation, so as to obtain egg enriched liquid; (b) carrying out collection and purification on the egg enriched liquid, so as to obtain egg purified liquid; (c) adding chitinase into the egg purified liquid, so as to obtain egg enzymolysis liquid; and (d) adding dimethylaminobenzaldehyde into the egg enzymolysis liquid to generate color-developing reaction so as to obtain a color-developing solution, and determining the absorbancy of the color-developing solution, so as to obtain the content of eggs in head-broken noodles. According to the detection method, the technical problem that the resources are wasted because no special method for detecting the eggs in the head-broken noodles is not reported at present is solved; and the content of the eggs in the head-broken noodles can be accurately determined by virtue of the detection method provided by the invention, and the detection method provides the basis for the recycling of the head-broken noodles.
Owner:想念食品股份有限公司
Breeding method of seed Tenebrio moliter
InactiveCN110934108AIncrease egg productionScientific and reasonable farming methodsAccessory food factorsAnimal scienceFishery
The invention relates to the technical field of Tenebrio moliter breeding, in particular to a breeding method of seed Tenebrio moliter. The method comprises the steps: selecting high-quality eggs frominsect eggs as seed eggs, performing hatching to obtain larvae, adopting special compound feed for seed insects until 14-15 times of molting of the larvae, developing the larvae into pupae, selectingthe pupae in time, storing the selected pupae separately according to the pupation time, developing the pupae into adult insects, feeding the adult insects with special compound feed for adult insects for 5-6 days, transferring the adult insects into a special spawning box for feeding, and replacing egg-receiving paper in time until the end of adult reproduction. The breeding method of seed Tenebrio moliter is scientific and reasonable, the special concentrated feed is used for feeding in the breeding process of the seed insects, and therefore the seed insects obtain better feed in the wholeprocess, so that a good foundation is laid for spawning, and the growth period and egg yield of the adult insects are increased; and high-quality eggs can be obtained when the method is applied to breeding of the seed insects, and a great promotion value is achieved.
Owner:湖北远志黄粉虫养殖有限责任公司
Preparation method and application of southern orius insidiosus spawning medium
ActiveCN109566541AIncrease egg productionGood fresh-keeping effectAnimal husbandryAnimal scienceEgg incubation
The invention provides a preparation method and application of a southern orius insidiosus spawning medium, and belongs to the technical field of insect rearing. The preparation method comprises the following steps that 1, whole kidney bean pods are transected, and pod tips are obtained; 2, solid paraffin is molten, and liquid paraffin is obtained; 3, cuts of the pod tips obtained in step 1 are soaked with the liquid paraffin obtained in step 2, sealing is performed, and cooling is performed to obtain the southern orius insidiosus spawning medium; no time sequence limit exists between step 1 and step 2. The obtained southern orius insidiosus spawning medium is good in heat preservation effect, and no adverse effect is caused to the egg quality and egg incubation rate; more importantly, byadopting the southern orius insidiosus spawning medium, the egg laying amount of southern orius insidiosus can be increased.
Owner:ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
Intelligent temperature control locust breeder selection hatching culture control device and manufacturing technique thereof
InactiveCN110754439AIncrease productionImprove hatchabilitySimultaneous control of multiple variablesAnimal husbandryAnimal scienceLocust
Owner:张昕然
Method for breeding orius sauteri(poppius)
The invention relates to the technical field of plant protection and insect breeding, in particular to a method for feeding orius sauteri(poppius) by adopting oriental armyworm eggs as feed. The oriental armyworm eggs utilized by the method can meet the nutritional requirements of the orius sauteri(poppius) during a whole growth period, and improve existing problems brought by feeding the orius sauteri(poppius) by utilizing flour mites, aphids and the like as feed; and by utilizing the characteristics that a large-scale feeding technique utilizing oriental armyworms has matured, the oriental armyworm eggs are easy to obtain and store, the requirement on a production environment is low, and the like, the foundation in feed is provided for large-scale feeding of the orius sauteri(poppius), and the feeding effect is good.
Owner:TOBACCO RES INST HENAN ACADEMY OF AGRI SCI
Culicoides breeding method and culicoides culture device and application thereof
ActiveCN112715490AIncrease the number ofContinuous and stable outputFabaceae cultivationAnimal feeding stuffAnimal scienceNutrition
The invention belongs to the technical field of insect breeding, and discloses a culicoides breeding method and a culicoides breeding device and application. The culicoides breeding method comprises the following steps that larva foodstuff A is put in the breeding device, water and air are introduced, then culicoides eggs are put, and hatching is carried out to obtain larvae; after larvae are obtained, the temperature and humidity are controlled, the larva foodstuff A and larva foodstuff B are put, and the larvae are pupated; and green plants and an adult nutrition bag are placed in a breeding cage of the breeding device, and pupae are subjected to eclosion to form culicoides; blood is fed to the culicoides, eggs are laid, the culicoides is taken out, and next-generation incubation is carried out. The larva foodstuff A can be used as a larva foodstuff and can be used for larvae to adhere and pupate, animal blood is added to the larva foodstuff B on the basis of the larva foodstuff A, nutrition can be supplemented, and the number of the laid next generation of the eggs is obviously increased.
Owner:FOSHAN STANDARD BIO TECH
Method for separating living eggs of meloidogyne incognita
The invention discloses a method for separating living eggs of meloidogyne incognita. The method comprises the following steps of stripping meloidogyne incognita oocysts attached to the surface of a root system to be subjected to static incubation, NaOCl dissociation, cleaning, oscillation, centrifugation and the like, so that pure meloidogyne incognita eggs with a dispersed single population canbe separated, meanwhile, the activity of the eggs is ensured, and value for popularization and application is achieved.
Owner:陕西省生物农业研究所
Method for establishing hermetia illucens embryo microinjection platform
Owner:江苏绿博低碳科技股份有限公司
A kind of animal nutrition fortifier and its application
ActiveCN106578356BImprove growth performanceGood for healthClimate change adaptationAnimal feeding stuffBiotechnologyNutrition
The invention belongs to the technical field of animal nutritional additives and particularly discloses an animal nutrition enhancer which is prepared from edible insects eggs. Further, the edible insects eggs are one or more of black soldier flies eggs, tenebrio molitors eggs, flies eggs and the like. The invention discovers that the insects eggs have better effects of enhancing nutrition, promoting growth and health care to animals, in particular to primary animals, weanling animals, animals with weak physique or animals with diseases. The provided animal nutrition enhancer is simple in preparation and convenient to use. According to the animal nutrition enhancer, taking the edible insect eggs as main components of the nutrition enhancer, the health level of the animals including livestock, aquatic animals and the like can be effectively increased, and the feed intake and the feed conversion level can also be increased, so that the animal nutrition enhancer increases comprehensive benefits of cultivation and has a good application prospect.
Owner:BIOFORTE BIOTECHNOLOGY (SHENZHEN) CO LTD
Compound traditional Chinese medicine for preventing and treating fish ringworm disease and its preparation and application method
ActiveCN107080770BEfficient killingIncrease lethalityAntiparasitic agentsPlant ingredientsBiotechnologyDisease
The invention discloses a compound traditional Chinese medicine for preventing fish dactylogyrosis. The compound traditional Chinese medicine is mainly prepared from cortex ailanthi, fructus liquidambaris and pumpkin seeds; cortex ailanthi can effectively kill dactylogyrus and worm eggs in the early stage of fish dactylogyrosis prevention; fructus liquidambaris has a significant killing effect on thedactylogyrus and worm eggs in the early and later stages of fish dactylogyrosis prevention; the pumpkin seeds have the effect of removing toxins and destroying intestinal worms, mainly acts on the later stage of fish dactylogyrosis prevention and is used for killing a small amount of remaining dactylogyrus and worm eggs; the compound traditional Chinese medicine prepared from cortex ailanthi, fructus liquidambaris and the pumpkin seeds can give consideration to the whole prevention process of fish dactylogyrosis; the compound traditional Chinese medicine for preventing fish dactylogyrosis can effectively prevent fish dactylogyrosis, improve the survival rate of breeding, solve the problem that the dactylogyrus easily generate resistance to a single drug and inhibit the metabolism and growth of harmful microorganisms in aquaculture water to a certain extent, and therefore the quality of aquaculture water is improved.
Owner:WUHAN ACADEMY OF AGRI SCI +1
An egg-laying and collecting device for black soldier flies
Owner:SOUTH CHINA AGRI UNIV
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