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Insect breeding bottom and breeding method of gynaikothrips ficorum
The invention relates to an insect breeding bottom and a breeding method of gynaikothrips ficorum and belongs to the field of insect breeding and insect ecology. A bottom body is in a cone frustum shape with large top and small bottom and is in sealing match with a bottle cover, a magnifying glass is installed at the center of the bottle cover, a plurality of venting holes are evenly distributed on the bottle cover, and a filter screen is installed on the venting holes. The method utilizing the insect breeding bottom to breed the gynaikothrips ficorum comprises (1) collection of eggs, (2) hatching of the eggs, (3) breeding of nymphs and (4) breeding of imagoes. By using the breeding method, the hatching rate, survival rate and eclosion rate of the gynaikothrips ficorum are high, massive thrips of various insect states which are orderly in age and high in vigor can be obtained, and form changes and the whole life history of the gynaikothrips ficorum can be observed in real time.
Owner:INST OF PLANT PROTECTION FAAS
Process for industrial production for eretmocerus SP.
ActiveCN1528135AEasy to commoditizeFeathering rate does not decreaseAnimal husbandryBiotechnologyNicotiana tabacum
The present invention provides a technological process for large-scale breeding bernisia tabaci genn by using tobacco and industrial production of eretmocerus spp. by using nymph of bernisia tabaci genn. Said invention adopts four-chamber eretmocerus spp. breeding method, mechanical collection, separation and purification, low-temp. short-period storage and annual industrial breeding eretmocerus spp. The host plant is tobacco leaf, it can bear lots of bernisia tabaci genn, and is high in production efficiency and is favorable for collection, the bernisia tabaci genn can be used as host of eretmocerus spp, so as to ensure controlling effect in field.
Owner:DRY LAND FARMING INST OF HEBEI ACAD OF AGRI & FORESTRY SCI +1
Method for ecologically cultivating larva of blue crab in pond
InactiveCN102090356AImprove survival rateGood micro-ecological environmentClimate change adaptationPisciculture and aquariaEcological environmentAlgae
The invention discloses a method for ecologically cultivating larva of blue crab in a pond. The traditional method for cultivating larva of blue crab has low survival rate of larva seed; in order to improve the survival rate of the offspring seed, firstly the survival rate of the crab seed from strengthened cultivation to spawning season is necessarily improved, which is taken as precondition forimproving survival rate of crab seed; and then the rational and scientific ecologic cultivation is realized to improve the survival rate of crab seed and meet the need of mass production of blue crab. The method comprises following steps: using bound seed crab rock lobster; cutting single-side eye handle, using flowing water stimulation method to improve the survival rate of broody crab to 70-80%; then propagating natural alga and using biological agent comprising photosynthetic bacteria to maintain excellent micro-ecological environment of pond, the propagation of bacteria is restrained, thetransparency is reduced, the inter-killing of the crab larvae is reduced, the survival rate of zoea changing as megalopa is improved. The method has quick growing speed of larvae, regular growth and larva survival rate reaching 30%.
Owner:北海市生产力促进中心
Artificial feed for Spodoptera frugiperda larvae and preparation method and application thereof
PendingCN109965088ARaw materials are cheap and easy to getSimple manufacturing methodAnimal feeding stuffAccessory food factorsAnimal scienceCorn meal
The invention discloses artificial feed for Spodoptera frugiperda larvae and a preparation method and application thereof. The artificial feed for Spodoptera frugiperda larvae is made from, by weight,200-300 parts of corn meal, 80-120 parts of soybean meal, 10-30 parts of yeast powder, 10-20 parts of milk powder, 5-15 parts of vitamin complex, 6-9 parts of ascorbic acid, 2-6 parts of methyl 4-hydroxybenzoate, 2-5 parts of sorbic acid, 10-30 parts of agar powder, and 1500-2000 parts of sterile water. The invention also provides a method of feeding with the artificial feed. The artificial feedfor Spodoptera frugiperda larvae and the preparation method and application thereof have the advantages that materials are easy to attain, the cost is low, preparation is convenient, storage time is long, nutrition is complete, feeding effect is good, the artificial feed is very practical, and large-scale feeding of Spodoptera frugiperda larvae is benefited.
Owner:INST OF PLANT PROTECTION HENAN ACAD OF AGRI SCI
South Asia trypetid larva artificial feed
InactiveCN102987165ALow costExtensive sources of raw materialsAnimal feeding stuffMethyl hydroxybenzoateYeast
The invention relates to the field of artificial feeding of insects and particularly relates to an artificial feed for South Asia trypetid larvae. The artificial feed for South Asia trypetid larvae comprises the following raw materials by weight percent: 25-30% of wheat bran, 9-11% of cane sugar, 3.5-6.0% of beer yeast, 0.1-0.2% of sodium benzoate, 0.1-0.2% of methyl parahydroxybenzoats and the balance of water. The artificial feed for South Asia trypetid larvae is low cost and wide in sources of raw materials and can meet the growth and development requirement of the South Asia trypetid larvae. Thus, lots of healthy and regularly developed insect sources for test can be supplied for the research and preventive treatment of physiology, genetics, toxicology and the like.
Owner:FUJIAN AGRI & FORESTRY UNIV
Semi-artificial cultivated diamondback moth feed and method of preparing the same
InactiveCN101347184APreparation method scienceEasy to prepareAnimal feeding stuffWorking-up animal fodderVegetable oilSucrose
The invention relates to a half artificially fed cabbage moth feed and a preparation method thereof. The feed is prepared by mixtures A, B and C, agar and distilled water, wherein the mixture A comprises casein, sucrose, malt meal and wild cabbage powder; the mixture B comprises cellulose, para hydroxybenzoic acid, potassium sorbate and Watkins salt; the mixture C comprises vitamin C, streptomycin sulphate, propyl gallate, vitamin B complex, edible vegetable oil, potassium hydroxide and formalin. The preparation method comprises the following steps: components of the mixture A, B and C are respectively put into a container; 5 / 6 of the distilled water and the agar powder are added into the container for heating and stirring to thawing; the mixture A is poured into the agar liquid and stirred until uniformity; the mixture B is added and stirred until uniformity; the rest distilled water is added, and the mixture C is added when the temperature is decreased to 70 DEG C, and then stirred until uniformity; the obtained product is filled into moth feeding cups; after the surface moisture is dried, the cups are put into a refrigerator for storage. The preparation method and the feed of the invention are scientific, simple, and easy to standardize propagation the cabbage moth indoors with large scale; the cabbage moth fed with the feed has high larva survival rate, orderly development and sound growth; and the descendants of the cabbage moth have high hatching rate.
Owner:INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI +1
Seedling stage identification method for cowpea wilt resistance
ActiveCN104160846AConditions for identification of disease resistance at seedling stage are easy to controlShort identification periodFungiSeed and root treatmentInfection onlyBacterial strain
The invention belongs to the field of detection of disease resistance of horticultural plants, and relates to a seedling stage identification method for cowpea wilt resistance. The method includes the steps of sprouting cowpea seeds, sowing, cultivating seedlings, separating and cultivating bacterial strains special for inoculation, preparing oxysporum spore suspension liquid, infecting pathogenic bacteria, surveying plant disease causes and the like. Cowpea seedlings are infected with oxysporum artificially with the method that seedling roots are infected with bacterium liquid, cowpea seeds are cultivated in seedling cultivating matrixes to grow two leaves and one bud, then the seedlings are pulled out from infection, the growth vigour and the size of the cowpea seedlings can be controlled easily, the cowpea seedlings can be pulled out easily, and consistency and reliability of identification results are guaranteed. The special indication bacterial strains, the appropriate infection time and the appropriate oxysporum spore suspension liquid concentration are adopted, the infection effect is good, and even inoculation and quick disease generation are achieved. By means of the method, the oxysporum infection only needs to be conducted on different plants with the consistent growth vigour after roots are damaged directly through natural friction, the method is easy and convenient to operate, quick in identification, reliable in result and particularly suitable for identifying the oxysporum disease resistance of cowpea cultivating materials in batches.
Owner:WUHAN SHUBO AGRI TECH CO LTD
Method for breeding double-limitation multi-silk-quantity domestic silkworm breed
InactiveCN103081872AGood spawning performanceSilkworm body stoutFishingBreed typeMarker-assisted selection
A method for breeding a double-limitation multi-silk-quantity domestic silkworm breed includes the following steps: using a multi-silk-quantity breed for spring 'Jingsong' as a recurrent parent, conducting hybridization to a stripe sex-limited character donor parent through a sex-limited breed '755' female individual which is saved as a source, and then obtaining a sex-limited breed JsQXian; using a multi-silk-quantity breed for spring 'Haoyue' as a recurrent parent, conducting hybridization to the stripe sex-limited character donor parent through the sex-limited breed '755' female individual which is saved as the source to conduct economical character selection to each generation in the breeding process, and then obtaining a sex-limited breed HyQXian; enabling the target material JsQXian and the target material HyQXian to conduct hybridization, and then directly obtaining the double-limitation multi-silk-quantity domestic silkworm breed. The method is adopted to select a genetic background of the recurrent parent and a target character of the donor parent in a marker-assisted selection mode, and the new double-limitation multi-silk-quantity domestic silkworm breed which is high in yield, good in quality, and labor-saving in the reproductive process can be bred within 3-4 years quickly and high-efficiency.
Owner:JIANGSU UNIV OF SCI & TECH
Induced spawning and breeding method for Erythroculter ilishaeformis
InactiveCN101438686AIncrease metabolic rateImprove postpartum survival rateClimate change adaptationPisciculture and aquariaBroodstockJuvenile fish
An artificial inducement method for spawning and breeding erythroculter ilishaeformis relates to an artificial inducement method for spawning and breeding fish. The method solves the problems of a low hatching rate and a low post-natal survival rate in the existing artificial reproduction method of the erythroculter ilishaeformis. The breeding method comprises the following steps: 1. culturing parent fish in a culture pond; 2. injecting an aphrodisiac agent into the parent fish twice so that the parent fish autogenously spawns; 3. transferring the fish eggs into a hatching barrel for hatching; and 4. transferring fish fry into an outdoor pond after opening an inflatable intestinal canal of a fish maw so as to culture young fishes. The artificial inducement method for spawning and breeding of the erythroculter ilishaeformis can help shorten a breeding period, greatly improve the survival rate and the hatching rate of the parent fish, and obviously improve the economic benefit.
Owner:张晓光
Newly-hatched silkworm collecting method for raising silkworm with artificial feed
InactiveCN103828766AOvercoming wounded silkwormsOvercoming the disadvantages of frightening silkwormsAnimal husbandryBombyx moriZoology
The invention relates to a newly-hatched silkworm collecting method for raising silkworms with artificial feed. The method includes the following steps that a newly-hatched silkworm collecting bag with a certain amount of silkworm eggs is put into a raising box and the face with the newly-hatched silkworms is up; the artificial feed is evenly scattered onto the newly-hatched silkworm collecting bag, the amount of the scattered artificial feed is 1000 g to 1200 g and the newly-hatched silkworm bag is taken out in 30 minutes to 60 minutes; the artificial feed is arranged to be a rectangular zone with the length ranging from 66 cm to 68 cm and the width ranging from 56 cm to 58 cm and a cover or a piece of plastic cloth is used for covering the raising box. According to the method, the artificial feed is scattered onto the newly-hatched silkworms on the newly-hatched silkworm collecting bag for the first time, the instinctive reaction of upwards climbing of the newly-hatched silkworms is used for separating the newly-hatched silkworms from the newly-hatched silkworm collecting bag and the defect that the newly-hatched silkworms are prone to harm and shock according to an existing artificial feed newly-hatched silkworm collecting method is overcome. Feed is saved by more than 20%, raising cost is reduced and the 24-hour setae dispersion rate is improved by at least 1.5 percent, compared with other methods.
Owner:山东省蚕业研究所
Breeding method for cultivated silkworm breed variety of fluorine resistant larva and non-palea perfect insect wing
The invention discloses a breeding method of solkworn strain wherein the lavae is fluoride-resistant and the imago fin has no palea scale. The breeding method uses the Chinese race 'Jiang Song' and the Japanese race 'Hao Yue' as recurrent parents and the T6 is used as the fluoride-resistant high-grade object character donor parent and the gene mutation strain U13 is used as the no palea scale gene donor. The first hybridization generation obtained by hybridizing the recurrent parents with theU13 is hybridized with the T6 and then the obtained filial generation is continuously backcrossed with the recurrent parents and each generation is subjected to individual selection during breeding and the selected individual is marked by molecule to select the genotype thereof two silkworn strains 'JsFnlw' and 'HyFnlw' are selected after self-cross homozygosis for six generations, wherein the lavae is fluoride-resistant and the imago fin has no palea scale. The 'JsFnlw' and 'HyFnlw' have strong physical constitution and the lavae whole-instars fluoride-resistance rate is above 100mg / kg and the fluoride-resistance performance is higher than the Chinese race 'Jiang Song' and the Japanese race 'Hao Yue' by 50% and the imago fin has no palea scale, in addition the micro-dust produced during seed-production is reduced by 50% than the common silkworn strain and the practical character corresponds with the utility breed level.
Owner:JIANGSU UNIV OF SCI & TECH
DorysthenesgranulosusThomson indoor artificial breeding method
The invention provides a DorysthenesgranulosusThomson indoor artificial breeding method comprising the following steps: collecting DorysthenesgranulosusThomson imago; making the DorysthenesgranulosusThomson imago to mate and lay eggs, and collecting and hatching DorysthenesgranulosusThomson eggs so as to obtain primary hatching larva; arranging culture holes on an end face of a fresh sugarcane stem, and inoculating the primary hatching larva into the culture holes for cultivation; transferring the larva into sugarcane stems for single breeding when the larva appetite largely grows; respectively placing pupa into an eclosion container for single eclosion after mature larva creep into soil and pupate; placing male / female mixed eclosion imago into an insect culture container for mating after DorysthenesgranulosusThomson eclosion, and paving a 1-3cm thickness fine sands on the bottom of the insect culture container so as to allow the DorysthenesgranulosusThomson to lay eggs. By using the method, the DorysthenesgranulosusThomson is high in egg hatching rate, high in larva survival rate, high oviposition amount, thus contentiously obtaining large amount fully grown individuals, and providing important base for DorysthenesgranulosusThomson control research.
Owner:佛冈县锄头粑粑生态农业有限公司
Method for breeding varieties of silkworm without palea scales on wings of imago
The present invention relates to a method for breeding silkworm variety whose imaginal ala has no paraphyllium. Said breeding method includes the following several steps: parental selection, hybridization, backcross, test cross, continuous subculture and selfing so as to obtain two silkworm varieties whose imaginal ala has no paraphyllium.
Owner:JIANGSU UNIV OF SCI & TECH
Semi-artificial feed for eucryptorrhynchus chinenis and artificial breeding method
InactiveCN103704508AWide variety of sourcesLow priceAnimal feeding stuffEucryptorrhynchusArtificial rearing
The invention provides a semi-artificial feed for eucryptorrhynchus chinenis and an artificial breeding method and belongs to the technical field of biological prevention and treatment on forestry pests. The artificial breeding method comprises the steps of (1) performing female and male pairing on adult insects, respectively putting the paired pests into a container for mating oviposition, feeding the adult insects with ailanthus leaves, and putting apple slices into the container, wherein the apple slices are used for feeding the adult insects, and a place is supplied to oviposition of the adult insects; (2) incubating young insects; and (3) mixing the semi-artificial feed to prepare a feed culture medium provided with orifices, inoculating the young insects obtained in the step (2) into the orifices, and breeding the insects under a dark condition until the young insects are pupated. The semi-artificial feed comprises ailanthus root powder, soybean powder, corn powder, saccharose, agar, Webster salt, nipagin, potassium sorbate, soybean oil and water. According to the semi-artificial feed and the artificial breeding method, a large number of insects which grow consistently and have consistent physiological statuses can be continuously obtained; furthermore, the problem of shortage of seasonal host breeding feeds can be solved.
Owner:BEIJING FORESTRY UNIVERSITY
Method for inducing formation of coral fungus entity
The invention relates to a method for inducing formation of a coral fungus entity. According to the technical scheme, the method comprises the steps that after coral fungus slope strains are activated, fungus blocks are taken to be inoculated into a PDA culture medium, constant temperature culture is carried out for 15-40 d at 25 DEG C to 28 DEG C, mycelia and a solid culture medium are cut into small blocks and are soaked into organic solvents, organic leach liquor is concentrated to obtain extracts, extraction is carried out through ethyl acetate and pure water with the ratio of 1:1, an ethyl acetate phase is dehydrated and evaporated to be dried, and coral fungus organic crude extracts are manufactured. The organic extracts are directly added to the coral fungus culture medium, or a certain number of components after further separation are added to the coral fungus culture medium, the formation of the coral fungus entity can be induced, growth is 7-10 days earlier than normal growth, and growth is even.
Owner:FUJIAN NORMAL UNIV
Breeding method for densovirus disease resistant and fluorine resistant cultivated silkworm breed variety
InactiveCN101427668AThe target trait is not lostEfficient cultivationAnimal husbandryBombyx moriGenotype
The invention discloses a breeding method of anti-densonucleosis and fluorin-resistant solkworn strain. The breeding method uses the Chinese race 'Jiang Song' and the Japanese race 'Hao Yue' as recurrent parents and the polyvoltine race Lan10 is used as the anti-densonucleosis high-grade object character donor parent and the T6 is used as the fluoride-resistant high-grade object character donor parent. The first hybridization generation obtained by hybridizing the recurrent parents with the Lan10 is hybridized with the T6 and then the obtained filial generation is continuously backcrossed with the recurrent parents and each generation is subjected to individual selection during breeding and the selected individual is marked by molecule to select the genotype thereof two anti-densonucleosis and fluorin-resistant silkworn strains 'JsFnsd-Z' and 'HyFnsd-Z' are selected after self-cross homozygosis for six generations. The 'JsFnsd-Z' and 'HyFnsd-Z' have strong physical constitution and dons not infected by the Bombyxmori densovirus and the whole-instars fluoride-resistance rate is above 100mg / kg and the fluoride-resistance performance is higher than the Chinese race 'Jiang Song' and the Japanese race 'Hao Yue' by 50% and the imago fin has no palea scale, in addition the practical character corresponds with the utility breed level.
Owner:JIANGSU UNIV OF SCI & TECH
Rice stem borer larva artificial feed and preparation method and application thereof
The invention discloses rice stem borer larva artificial feed and a preparation method and application thereof. The feed is prepared from, by mass, 3.96-4.52% of rice stem powder, 1.97-2.26% of rice chaff powder, 0.58-0.68% of yeast powder, 2.31-2.71% of casein, 1.16-1.36% of cane sugar, 0.23-0.27% of vitamin C, 0.12-0.14% of mixed vitamin, 0.12-0.14% of vitamin E, 0.06-0.07% of cholesterol, 0.06-0.07% of choline chloride, 0.52-0.54% of sorbic acid, 0.17-0.23% of kanamycin, 1.97-2.26% of agar powder and the balance distilled water. Raw materials of the feed are easy to obtain. The preparation process is simple, the quantity of insects bred per unit is large, growth is uniform, and bioassay and other biologic tests are convenient.
Owner:INST OF PLANT PROTECTION & SOIL FERTILIZER HUBEI ACAD OF AGRI SCI
Method for large-scale breeding of aphidiidae and method for control of aphids
ActiveCN105475232AHigh bee productionNeatly developedAnimal huntingProduction rateContinuous release
The invention discloses a method for large-scale breeding of aphidiidae and a method for control of aphids. The breeding method comprises the steps of constructing a breeding greenhouse, planting seedlings, inoculating aphids, inoculating bees, culturing aphidiidae, separating mummified aphids and the like; and the method for controlling the aphids by using the aphidiidae refers to carrying out continuous release of the aphidiidae. The methods disclosed by the invention have the advantages that large-scale breeding is realized, the bee production rate is high, the methods are simple and scientific, the control effect is good, and the efficiency is high.
Owner:ZHENGZHOU ZHENGHE CHEM PROD
Semi-artificial feed for eucryptorrhynchus chinenis and artificial breeding method
InactiveCN103704508BWide variety of sourcesLow priceAnimal feeding stuffEucryptorrhynchusArtificial rearing
The invention provides a semi-artificial feed for eucryptorrhynchus chinenis and an artificial breeding method and belongs to the technical field of biological prevention and treatment on forestry pests. The artificial breeding method comprises the steps of (1) performing female and male pairing on adult insects, respectively putting the paired pests into a container for mating oviposition, feeding the adult insects with ailanthus leaves, and putting apple slices into the container, wherein the apple slices are used for feeding the adult insects, and a place is supplied to oviposition of the adult insects; (2) incubating young insects; and (3) mixing the semi-artificial feed to prepare a feed culture medium provided with orifices, inoculating the young insects obtained in the step (2) into the orifices, and breeding the insects under a dark condition until the young insects are pupated. The semi-artificial feed comprises ailanthus root powder, soybean powder, corn powder, saccharose, agar, Webster salt, nipagin, potassium sorbate, soybean oil and water. According to the semi-artificial feed and the artificial breeding method, a large number of insects which grow consistently and have consistent physiological statuses can be continuously obtained; furthermore, the problem of shortage of seasonal host breeding feeds can be solved.
Owner:BEIJING FORESTRY UNIVERSITY
Feed capable of improving immunity of pheasants, and preparation method of feed
InactiveCN104351579AGrow fastGuaranteed normal growthAnimal feeding stuffAnimal scienceAdditive ingredient
The invention discloses a feed capable of improving the immunity of pheasants, and a preparation method of the feed. The feed is prepared from the following raw materials in parts by weight: 14-22 parts of cooked eggs, 29-37 parts of corn flour, 20-28 parts of soybean flour, 7-15 parts of bran, 6-14 parts of bone meal, 5-13 parts of table salt, 19-27 parts of bean cakes, 16-24 parts of wheat and 9-17 parts of fish meal. The preparation method comprises the steps of blending, processing the raw materials and preparing the finished product. According to the feed, all the components are reasonable collocated, so that the nutritional ingredients of the prepared feed are maximized; after the pheasants are fed with the feed, a great deal of nutrition needed by the growth process of the pheasants can be met, the normal growth of the pheasants can be guaranteed, the immunity of the pheasants can be improved, and the prevalence rate is reduced; the pheasants fed with the feed are rapid in growth, tidy in development, delicious in meat quality and large in individual body forms.
Owner:遵义市汇川区南林养殖场
Young silkworm cooperative rearing method of anti-blood grasserie silkworms
ActiveCN110604103ANeatly developedReduce the risk of contracting other silkworm diseasesAnimal husbandryDiseaseBombyx mori
The invention provides a young silkworm cooperative rearing method of anti-blood grasserie silkworms, and belongs to the technical field of silkworm rearing. The method includes the steps: 1) rearingnewly-hatched silkworms at the temperature of 26-28 DEG C and the environment humidity of 70-80% after the newly-hatched silkworms grow one year old, and taking a full anti-dry measure for the one-year-old newly-hatched silkworms; 2) rearing the newly-hatched silkworms at the temperature of 25-27 DEG C and the environment humidity of 65-75% after the newly-hatched silkworms grows two years old, and taking a half anti-dry measure for the two-year-old newly-hatched silkworms; 3) rearing the newly-hatched silkworms reaching three years old at the temperature of 24-26 DEG C and the environment humidity of 65-70% until three-year-old newly-hatched silkworms are secondly fed with leaves or four-year-old newly-hatched silkworms are firstly fed with leaves, and taking no anti-dry measure for the three-year-old newly-hatched silkworms. According to the young silkworm cooperative rearing method, the anti-blood grasserie silkworms grow uniformly and are healthy, weak and small silkworms are avoided, cooperative rearing of the newly-hatched silkworms is implemented at the provided temperature and the provided humidity, growth of the newly-hatched silkworms can be accelerated, cooperative rearing is completed within a short time, and the risk of infection with other silkworm diseases of the newly-hatched silkworms is reduced.
Owner:GUIZHOU SERICULTURE RES INST GUIZHOU PEPPER RES INST
A kind of method for collecting ants for raising silkworms with artificial feed for silkworms
InactiveCN103828766BReduce feeding costsReduce chances of getting germsAnimal husbandryBombyx moriZoology
Owner:山东省蚕业研究所
Semi-artificial diet of ophraella communa Lesage, natural enemy of exotic ragweed, and preparation method thereof
InactiveCN101744156ANeatly developedPhysiologically consistentAnimal feeding stuffCholesterolAdditive ingredient
The invention relates to semi-artificial diet of ophraella communa Lesage, the natural enemy of exotic ragweed, and a preparation method thereof, which belong to the field of biological control, and the semi-artificial diet of ophraella communa Lesage subsequently comprises the following 8 key components: wheat germ, 10 percent of KOH, glucose, nipagin, ragweed leaf powder, agar, cholesterol and soybean oil; the 8 key components which affect the growth of ophraella communa Lesage larvae are as follows: oatmeal, agar, wheat germ, glucose, choline chloride, 10 percent of KOH, distilled water and soybean oil. In the preparation process of the semi-artificial diet, the preparation of the ragweed leaf powder, the sequence of all the components in preparation, the preparation method and the sterilization and storage methods are standardized, so as to feed and reproduce ophraella communa Lesage, the natural enemy of exotic ragweed in a large scale.
Owner:NANJING AGRICULTURAL UNIVERSITY
Plant growth regulator for increasing yield and preventing diseases
The invention discloses a plant growth regulator for increasing yield and preventing diseases, aiming at solving the problems that a traditional process of flower dipping and flower spreading by purely using triethanolamine 2, 4-dichlorophenoxyacetate has strong irritation to plant inflorescence and human bodies and is unstable in pesticide effect. The plant growth regulator comprises the following components of: 20-40ml of gibberellin, 250-350g of cytokinin, 20-45g of penetrating agent, 160-200ml of glucose with the volume concentration of 50 percent, 5-20g of red pigment, 15-30ml of 2, 4-dichlorophenoxyacetic acid with the volume concentration of 5 percent, 60-100g of metalaxyl cymoxanil and 5-7kg of water. According to the invention, a combined efficient preparation which can be used for eggplant grafting, flower increase of tomato, fruit retention, disease prevention and resistance and yield increase is provided by carrying out repeated multiterm contrast tests as well as summary and argument for eight years and carrying out new assembly according to the property, performance, action, dosage and compounding principle of the plant growth regulator, response of the plant growth regulator to the human bodies and other mechanisms, and the purpose of producing disease-free, innocuous and deformity-free high-quality fruits and vegetables and an environment-friendly effect are achieved.
Owner:甘肃金戈壁农林科技服务有限公司
Bombyx mori artificial feed feeding device
PendingCN111567487AIncreasing the thicknessThickness intelligent automatic controlAnimal husbandryAnimal scienceMedicine
The invention provides a bombyx mori artificial feed feeding device. The bombyx mori artificial feed feeding device comprises a rack, a conveying device and a slicing device, wherein the conveying device is installed on a support; the slicing device is installed above the conveying device; the slicing device comprises a support, a feeding device and a cutting device, and the feeding device is installed above the support; the feeding device comprises a material pressing driver, a material ejecting plate and a material containing box; the lower end of the material pressing driver is an output end; the material ejecting plate is fixedly installed at the bottom of the output end; the material containing box is fixedly arranged on the support; a material pressing opening is formed in the top ofthe material containing box and vertically corresponds to the material ejecting plate; a net-shaped discharging opening is formed in the bottom of the material containing box; and the cutting deviceis mounted at the bottom of the material containing box and below the discharging opening . The technical problems that an existing bombyx mori wet feed is low in slicing efficiency, large in viscosity and uneven in slicing, and slices cannot be directly and evenly scattered on a silkworm basket can be solved.
Owner:来宾市农业科学院 +1
Northern cold region china-hemp field weed chemical weeding method
InactiveCN108184843AEliminate Weed HazardsNeat emergenceBiocideAnimal repellantsWeedPesticide application
The invention belongs to the technical field of agricultural planting, and particularly relates to a northern cold region china-hemp field weed chemical weeding method. The method comprises the following steps of 1, sealing soil; using 96-percent metolachlor for performing soil spraying sealing treatment; 2, performing stem and leaf treatment: using 56-percent MCPA-Na powder and 24-percent clethodim emulsifiable concentrates for mixing for stem and leaf treatment in the 3-leaf period of the weed according to the weed coming-up conditions. The method solves the generally exiting problems of laggard culture measure, single weed prevention and control technology and no special china-hemp weeding agent in the market after the scaled planting of the china-hemp. By using the method for chemically removing field weed of the china-hemp, the prevention effect on the weed is as high as 87.56 percent; the field weed harm of the china-hemp can be basically eliminated; after the pesticide application, inhibition and pesticide harm are not generated on the china-hemp plant growth; the seedling growth of the china-hemp is regular; the development is normal.
Owner:DAQING BRANCH OF HEILONGJIANG ACAD OF SCI
Seedling raising method for breaking dormancy and promoting germination of Taxus wallichiana var. mairei seeds
InactiveCN109526304AReduce storage timeShorten dormancySeed and root treatmentClimate change adaptationSeed treatmentDormancy
The invention discloses a seedling raising method for breaking dormancy and promoting germination of Taxus wallichiana var. mairei seeds, and belongs to the technical field of Taxus wallichiana var. mairei cultivation. The seedling raising method comprises the following steps: seed selection, seed treatment, seed storage, germ development, soil preparation, sowing and seedling stage management. According to the seedling raising method for breaking dormancy and promoting germination of the Taxus wallichiana var. mairei seeds, the dormancy stage of the Taxus wallichiana var. mairei seeds is greatly shortened, permeability of the seeds is improved, kernel breakage of the seeds is facilitated, germs are developed evenly, and the germination rate of the Taxus wallichiana var. mairei seeds is increased.
Owner:冉茂友
Henosepilachna vigintioctomaculata artificial feed and preparation method thereof
The invention provides a henosepilachna vigintioctomaculata artificial feed and a preparation method thereof. The henosepilachna vigintioctomaculata feed is prepared by the following raw materials: potato leaf dry powder; Amaranthus spinosus leaf dry powder; B vitamins; agar powder; sorbitol; benzoic acid; and water. The preparation method mainly includes steps of drying, pulverizing, and mixing.The artificial feed has low cost, economy and easy storage, saves time and labor, the preparation method is simple and the operation is easy; the artificial feed of the Amaranthus spinosus of the present invention is used for artificial breeding of the Amaranthus spinosus, the obtained Amaranthus spinosus has a high survival rate and is well-developed, which is beneficial to the indoor research work of the Amaranthus spinosus.
Owner:HEBEI NORTH UNIV
Process for industrial production for eretmocerus SP.
InactiveCN1211010CEasy to commoditizeFeathering rate does not decreaseAnimal husbandryBiotechnologyNicotiana tabacum
The present invention provides a technological process for large-scale breeding bernisia tabaci genn by using tobacco and industrial production of eretmocerus spp. by using nymph of bernisia tabaci genn. Said invention adopts four-chamber eretmocerus spp. breeding method, mechanical collection, separation and purification, low-temp. short-period storage and annual industrial breeding eretmocerus spp. The host plant is tobacco leaf, it can bear lots of bernisia tabaci genn, and is high in production efficiency and is favorable for collection, the bernisia tabaci genn can be used as host of eretmocerus spp, so as to ensure controlling effect in field.
Owner:DRY LAND FARMING INST OF HEBEI ACAD OF AGRI & FORESTRY SCI +1
Domestic silkworm larva artificial fodder mixed antiseptic agent
InactiveCN1557231ALow priceEasy to useFood preservationAnimal feeding stuffPropanoic acidPreservative
The mixed preservative for the feed of young silkworm consists of sorbic acid 25-45 wt%, propionic acid 45-60 wt%, and carbendazim 0-25 wt%. The preservative of the present invention has low cost and convenient use. Test shows that the preservative has obvious preserving effect, can prolong the preserving time of feed obviously and prevent and kill fungus, and has no negative effect on the eating and growth of young silkworm.
Owner:ZHEJIANG UNIV
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