120 results about "Allicin" patented technology

The invention relates to the technical field of microorganisms and bio-organic fertilizers, and particularly discloses a bio-organic fertilizer for preventing and treating rhizome diseases of horseradish and application of the bio-organic fertilizer, the bio-organic fertilizer comprises the following components: component A: a bacillus velezensis microbial inoculum with the preservation number of CCTCC NO: M 2022923 and a trichoderma yunnanense microbial inoculum with the preservation number of CCTCC NO: M 2025645; the component B is prepared from soybean meal, vinegar residues, charcoal, wollastonite powder and allicin. The biological organic fertilizer disclosed by the invention can be used for increasing the content of growth hormones such as salicylic acid (SA), jasmonic acid (JA) and ethylene (ET) and phytoalexin as well as the activity of chitinase and beta-1, 3-glucanase of a wasabi root system, and has a relatively good prevention and treatment effect on a black heart disease caused by infection of phoma wabi Yokog and a soft rot disease caused by infection of pectobacterium carotovorum subsp. Carotovorum (Pcc). The biological organic fertilizer disclosed by the invention has a relatively good prevention and treatment effect on the soft rot disease caused by infection of the phoma wabi Yokog and a relatively good prevention and treatment effect on the soft rot disease caused by infection of the phoma wabi subsp. Carotovorum (Pcc).

The invention discloses a novel long-acting bird repellent and a preparation method thereof, and belongs to the technical field of chemical bird repelling. The bird repellent is composed of a core material and a wall material, the core material is a mixture of geraniol, cinnamyl aldehyde and allicin according to the mass ratio of 1: (1.2-1.5): (0.5-0.8), the wall material is modified beta-cyclodextrin and pumpkin seed protein nanoparticles, and the mass ratio of the geraniol, the cinnamyl aldehyde and the allicin is (5-7): (3-5): (1-3). The preparation method comprises the following steps: preparing the quaternary ammonium salt modified beta-cyclodextrin, including the core material, performing high-speed shearing emulsification on the quaternary ammonium salt modified beta-cyclodextrin and the pumpkin seed protein nano dispersion liquid, and performing freeze drying to obtain a final product. According to the invention, a stable and compact'molecular inclusion + physical barrier 'dual slow-release structure is constructed by utilizing the electrostatic interaction between the positively charged modified beta-cyclodextrin and the negatively charged protein nanoparticles, the release time of effective components is remarkably prolonged to 9 months or more, and the composite material has excellent rain wash resistance and ultraviolet resistance, and can be used for preparing a composite material with a good application prospect. And efficient, environment-friendly and long-acting bird repelling is realized.

The present invention provides a mutton preservative and its application, belongs to the technical field of preservatives, the mutton preservative comprises component A and component B, component A comprises the following raw materials by weight: 10 parts of clove extract, 2-8 parts of cinnamon extract, 2-5 parts of bay leaf extract, 1-1.5 parts of tea polyphenols, 0.5-1 parts of allicin and 0.8-1 parts of calcium chloride; component B comprises the following raw materials by weight: 10 parts of chitosan, 3-5 parts of sodium alginate and 0.5-1 parts of propolis. The mutton preservative of the present invention adopts all pure natural substances, the sodium alginate and chitosan in component B react with the calcium chloride in component A to form a gel film, the clove extract, cinnamon extract and bay leaf extract in component A can also promote the cross-linking film formation of sodium alginate, the formed gel film is smoother, the internal structure is more compact, the water evaporation is prevented, the oxygen is isolated, and the preservation effect of the mutton preservative is effectively improved.

The invention discloses allicin oleogel as well as a preparation method and application thereof, and belongs to the technical field of medicines. The allicin oleogel is prepared from the following raw materials: allicin, an oil phase, a gelator and a surfactant, the gelator comprises beeswax and / or fruit wax; the surfactant comprises one or more of caprylic / capric polyethylene glycol glyceride, Tween 20 and polyglycerol fatty acid ester. The gel factor forms oil gel through crystal self-assembly, allicin is solidified and intercepted in the oil gel, the gel factor is optimized, and a surfactant is used in a matched manner, so that a release behavior similar to that of a mixed solution of free allicin and an oil phase can be obtained, and the transdermal release rate is improved. The allicin oil gel can effectively entrap allicin, cover the peculiar smell of the allicin and improve the stability of the allicin, and through abdominal transdermal administration, the medicine accumulation amount in subcutaneous adipose tissues is remarkably increased, and the treatment effect on obesity and complications thereof can be improved.

The invention discloses sepiolite loaded allicin-copper composite antibacterial powder and a preparation method and application thereof.The preparation method comprises the following steps that under the stirring condition, a solution containing copper ions is dropwise added into sepiolite dispersion liquid, meanwhile, a sodium hydroxide solution is dropwise added till the pH ranges from 4 to 7, and copper-sepiolite mixed liquid is obtained; the copper-sepiolite mixed solution is stirred at the normal temperature, aged, subjected to suction filtration, dried, ground and sieved, then roasting treatment is conducted, and roasted sepiolite is obtained; dispersing the roasted sepiolite in a solvent B, and dropwise adding an allicin solution into the solvent B under a stirring condition to obtain an allicin-copper-sepiolite mixed solution; the allicin-copper-sepiolite mixed solution is stirred, washed, subjected to suction filtration, dried, ground and sieved, and the sepiolite loaded allicin-copper composite antibacterial powder is obtained. According to the sepiolite loaded allicin-copper composite antibacterial powder prepared by the preparation method disclosed by the invention, the remarkable antibacterial stability and antibacterial broad-spectrum performance are further improved, and the application range is wider.

The invention discloses a microbial fermentation feed capable of improving disease resistance of broiler chickens and a preparation method of the microbial fermentation feed, and belongs to the technical field of feed preparation. Comprising the following raw materials in parts by weight: 50-60 parts of corn flour, 20-25 parts of soybean meal, 5-8 parts of fish meal, 8-12 parts of tea seed cakes, 5-8 parts of mulberry leaves, 3-5 parts of dandelions, 0.1-0.3 part of zinc sulfate, 0.05-0.1 part of allicin and 0.5-1 part of a compound microbial agent. Wherein the compound microbial agent is prepared from lactobacillus plantarum, bacillus subtilis, candida utilis and bacillus licheniformis. The raw materials in parts by weight are mixed and fermented to obtain the microbial fermented feed capable of improving the disease resistance of the broiler chickens. According to the microbial fermentation feed disclosed by the invention, low-cost natural raw materials (such as tea seed cakes, mulberry leaves and dandelions) and the compound microbial agent are comprehensively utilized, so that the disease resistance of broilers can be comprehensively improved on the basis of reducing the cost; besides, the compound microbial agent can be fully fermented, the content of functional substances such as short-chain fatty acid (SCFAs) and antibacterial peptide is increased, the intestinal microecology can be effectively regulated and controlled, the immune function can be effectively enhanced, and the survival rate and disease resistance of the broiler chickens are improved.

The invention provides a decapterus maruadsi deepwater net cage culture method, and belongs to the technical field of decapterus maruadsi culture. According to the method, the submersible net cage is adopted, the decapterus maruadsi is located in the optimal growth water layer at the temperature of 20-25 DEG C all the year round according to rising and falling of seasons (surface water temperature), a guide pipe is adopted for fixed-point feed feeding, and the feed coefficient is reduced to 1.25 or below. According to the method, a water temperature-feeding amount-allicin-probiotics coupling model is established, the enteritis incidence rate in the high-temperature period is controlled within 2%, and annual continuous growth of decapterus maruadsi in deep and far sea is achieved.

The present invention belongs to the technical field of pesticides, and particularly relates to a pesticide composition containing resveratrol. A pesticide composition containing resveratrol, the active ingredient of which is composed of osthole or allicin and resveratrol compounded. The present invention compounds osthole or allicin with resveratrol in a certain mass, showing a synergistic effect on various plant fungal disease pathogens, which can improve the control effect on plant diseases, providing data support for the effective prevention and control of wheat basal rot, wheat scab, peanut root rot, peanut southern blight and maize scab, and is of great significance for the high-quality and high-yield of crops such as wheat, peanut and maize.

The invention belongs to the technical field of enzyme gene engineering, and particularly relates to a methionine gamma-lyase mutant with improved enzyme activity and application thereof. The methionine gamma-lyase mutant CqMGLV160I / V265I with high activity is obtained by taking methionine gamma-lyase (CqMGL) which is derived from Calorama quimayensis and of which cysteine residues at 116 sites are replaced by histidine residues as a parent and carrying out site-specific mutagenesis on amino acid residues at key sites through transformation. The methionine gamma-lyase mutant CqMGLV160I / V265I with high activity can be obtained by using the methionine gamma-lyase mutant CqMGLV160I / V265I as the parent. By adopting the CqMGLV160I / V265I mutant disclosed by the invention, the conversion rate of enzyme catalysis can be improved, allicin is efficiently synthesized, and the mutant is successfully applied to the aspects of food, feed, chemical industry, medicine preparation and the like.

The invention discloses a premix feed additive for laying hens and a preparation method thereof, and the premix feed additive for laying hens is prepared from the following raw materials in parts by weight: 10-20 parts of allicin, 30-50 parts of yeast cell wall polysaccharide, 50-80 parts of kelp powder, 20-40 parts of radix astragali extract, 10-30 parts of humic acid, 5-10 parts of zinc methionine and 2-8 parts of selenium powder. 5-10 parts of a probiotic metabolite and 2-5 parts of a plant essential oil compound. The preparation method of the premix feed additive for laying hens comprises the following preparation processes: S1, preparing allicin; s2, preparing yeast cell wall polysaccharide; s3, preparing kelp powder; s4, preparing a radix astragali extract; s5, preparing humic acid; s6, preparing methionine; s7, preparing selenium powder; and S8, preparing a probiotic metabolite. The additive provided by the invention can realize nutrition balance, meet the nutritional requirements of the laying hens in all stages of growth and egg laying, and improve the feed utilization rate, thereby improving the egg yield of the laying hens and the quality of eggs.

The invention relates to the technical field of compound extraction, and discloses equipment and a method for extracting pure natural garlic oil by using acetone, and the method comprises the following steps: crushing and homogenizing clean garlic and acetone, stirring at regular time to obtain uniformly mixed garlic homogenate, removing residues from the uniformly mixed garlic homogenate through a filtering and separating unit, and drying to obtain the pure natural garlic oil. Storing the acetone recovery liquid in a buffer tank; transferring the acetone recovery liquid to a first vacuum concentration unit, removing acetone in the acetone recovery liquid, transferring the acetone recovery liquid with acetone removed to an extraction unit, adding ethyl acetate, and fully stirring and uniformly mixing to obtain an extraction recovery liquid. According to the method, the service life of allyl and allylthiosulfinic acid in the garlic oil can be prolonged through acetone extraction, the spontaneous condensation reaction of sulfide can be slowed down through the polar environment of acetone, generation of allicin to DADS / DATS can be slowed down through acetone, the biological activity of the allicin extract is improved, and the method is suitable for industrial production. The mixture extracted by using an acetone extraction method is rich in other effective sulfur-containing compounds.

The application discloses a method for preparing goldfish feed from fermented abalone viscera powder, and comprises the following steps: preparing fermented abalone viscera powder, including raw material pretreatment, strain activation, anaerobic fermentation and final treatment; preparing a formula of the goldfish feed, including fermented abalone viscera powder, spirulina powder, fish meal, soybean meal, rice bran, wheat flour, fish oil, alpha-starch, soybean lecithin, calcium dihydrogen phosphate, vitamin premix, mineral premix, betaine, garlicin, VC-phosphate, lysine and choline chloride; and preparing the goldfish feed, including accurate batching, uniform mixing, moisture adjustment and molding, grading granulation, drying and cooling and grading screening. The fermentation and feed preparation process is simplified, the complicated enzymolysis-fermentation combined process is abandoned, no professional technical personnel are needed, and the household breeders can prepare the feed through simple equipment, and the enterprises can mass-produce the feed; the formula is optimized for goldfishes in different growth stages, is suitable for multiple goldfishes such as golden goldfish and grass goldfish, and has high application flexibility.

The invention discloses a tricholoma matsutake milk tablet for preventing tumors and a preparation method thereof, and belongs to the technical field of medicine and health food. The tablet comprises dry milk powder, dry tricholoma matsutake extract powder, dry fructus broussonetiae powder and dry garlic powder. The tricholoma matsutake extract dry powder is prepared through the steps of enzymolysis pretreatment, ultrasonic-assisted extraction, decoloration purification and the like. The dry garlic powder is prepared by enzymolysis pretreatment, spray drying, microencapsulation treatment and coating of a protective layer. By optimizing the component proportion and innovating the preparation process, the problems of low bioavailability, insufficient synergistic effect, gastric mucosa irritation and the like of natural active components are solved. High-quality protein in the dry milk powder and the tricholoma matsutake polysaccharide form a nanoscale complex, so that the bioavailability of the polysaccharide is improved; the multi-layer protection mechanism of the dried garlic powder can retain the activity of allicin and reduce the stimulation of gastric mucosa; the fructus broussonetiae component and the tricholoma matsutake polysaccharide synergistically enhance immune response and relieve eye discomfort possibly caused by allicin. Milk lipid is used as a natural adhesive, so that the safety and taste of the tablet are improved.

The present invention discloses the application of 2-amino-3-methylhexanoic acid as a plant drug damage mitigation agent. The application of 2-amino-3-methylhexanoic acid in the preparation of a plant drug damage mitigation agent, wherein the concentration of 2-amino-3-methylhexanoic acid described in the preparation is 0.1 to 10 μM. The present invention finds that 2-amino-3-methylhexanoic acid can effectively alleviate plant drug damage and increase plant yield by soaking seeds, and alleviates the damage of fluazifop-pentyl-cypermethrin and cypermethrin-ethyl to rice seeds by soaking seeds at a concentration of 1 μM, thereby achieving the purpose of strengthening seedlings; when the concentration is 1 μM, it can alleviate the drug damage of isoproturon to wheat seeds, and significantly improve the germination rate, bud length and root length of wheat seeds. 2-amino-3-methylhexanoic acid is a natural product, has a low dosage, is environmentally friendly, can effectively alleviate plant drug damage, and is therefore a green and efficient biogenic plant drug damage mitigation agent, which indicates the utilization value and application prospects of such substances in agricultural production.

This invention discloses a method for eliminating moss growth on macadamia nut leaves, relating to the field of agricultural planting technology. The specific method involves spraying a moss-removing agent onto the macadamia nut leaves during the moss occurrence period, applying moss inhibitor I to the main stem, and applying moss inhibitor II to the soil surface around the main stem. The moss-removing agent comprises the following raw materials in parts by weight: 40-50 parts of allicin, 15-24 parts of urea, 5-18 parts of calcium propionate, 20-27 parts of calcium sulfate, 10-17 parts of calcium chloride, 20-35 parts of vegetable oil, 1-10 parts of titanium dioxide, 1-5 parts of glutathione, and 1-3 parts of dispersant. This invention solves the problems of slow effectiveness, short duration of action, and low plant safety in current macadamia nut leaf moss control methods, achieving highly efficient control.

The invention belongs to the technical field of pest control, and discloses application of an amide compound in control of ampullaria gigas. The amide compound is 2-(4-chlorophenoxy)-N-{4-[9-(4-{[(4-chlorophenoxy) acetyl] amino} phenyl)-9H-fluorene-9-yl] phenyl} acetamide, the amide compound is used as an active component to prepare the attractant, and the attractant has a remarkable killing effect on ampullaria gigas. Tests show that when the usage amount of the amide compound is 4 mg, the usage amount of the cream essence is 4 g and the usage amount of the allicin is 2 g, the attractant can attract the ampullaria gigas to eat to the maximum extent and play a killing role. The dosage of the amide compound is small, the preparation method of the attractant is simple, the raw material cost is low, and the attractant is suitable for actual field production and use.

The invention discloses a method for screening dry lotus root varieties with high starch content, which relates to the technical field of dry lotus root planting. The method comprises the steps of building a seedling pond, selecting seeds, soaking seeds, raising seedlings and the like. First, dry lotus root varieties with high starch content are screened out. Then, the soil structure of the seedling pond is optimized, the soaking liquid is optimized, the soaking steps are optimized, and multiple light treatments are optimized. At the same time, corresponding stem and leaf development promoting liquid is used to significantly promote the development of dry lotus root stems and leaves, thereby selecting the best and screening dry lotus roots with higher starch content. Allicin is also added to the second-stage stem and leaf development promoting liquid, which has antibacterial and antifungal properties, thereby improving the survival rate of seedling transplanting and affecting the agronomic traits of the dry lotus root, thereby improving the soluble sugar content of the dry lotus root and thus improving the wine yield of the dry lotus root.

The application discloses a flagellum inhibiting peptide of pseudomonas aeruginosa and a preparation method and application thereof, and the sequence of the flagellum inhibiting peptide is Lys-Ile-Gly-Leu-Phe-Arg-Trp-Arg. The synthetic inhibiting peptide has a time-dependent self-assembly ability, can gradually evolve from scattered granular into filamentous structure, and finally forms a stable net-like morphology. The synthetic inhibiting peptide can significantly inhibit the flagellum motility of PAO1 and other strains of pseudomonas aeruginosa, and has synergistic antibacterial activity when combined with allicin, ciprofloxacin, meropenem, levofloxacin, polymyxin B and the like. Moreover, the synthetic inhibiting peptide has obvious bacteriostatic and healing-promoting effects on burn wound infection.

The invention relates to the field of compound synthesis, in particular to a method for continuously synthesizing allicin E by using a continuous flow reactor, solves the problems of long reaction time, substandard purity, high safety risk and the like of the existing allicin E, and has the advantages of low production cost, simplicity in operation, environmental friendliness, simplicity in post-treatment and facilitation of industrial production.

The invention discloses a cutting propagation method for sinojackia xylocarpa, and belongs to the technical field of plant asexual propagation. The cutting propagation method of the sinojackia xylocarpa comprises the following steps: immersing cutting slips of the sinojackia xylocarpa into an ethylicin solution, and then inserting the cutting slips into a cutting medium for cultivation. By means of the cutting propagation method, the cutting rooting rate of the twigs of the sinojackia xylocarpa can be remarkably increased by controlling the cutting time, the cutting environment, the cutting treatment, the cutting medium and other factors, the highest cutting rooting rate after two months can reach 90%, and the highest cutting rooting rate after three months can reach 80% or above. The cutting propagation method provided by the invention is simple and rapid, low in cost and easy to implement on a large scale.

The invention relates to the technical field of resource utilization of blanched garlic roots, and particularly discloses a blanched garlic root full-chain collaborative resource utilization method which comprises the following steps: detecting allicin concentration and bacteriostatic activity fluctuation value of each blanched garlic root recovery batch, judging whether a root system bidirectional synchronous necrosis risk exists or not, and if the risk exists, determining that the blanched garlic root is in full-chain collaborative resource utilization. Screening an effective enzymatic recovery batch with the lowest allicin concentration, obtaining an enzymatic warm-time group, screening an efficient thermal inactivation recovery batch with the lowest bacteriostatic activity fluctuation, and obtaining an inactivation warm-time group; then constructing an allicin concentration and bacteriostatic activity correlation model, and correcting the inactivation temperature-time group to obtain an effective inactivation temperature-time group; and finally, integrating enzymatic and effective inactivation warm-time groups through cross time sequence analysis, and determining a full-chain collaborative time sequence cultivation warm-time group, thereby realizing full-process collaborative management and control of recovery, treatment and reuse of the blanched garlic roots, eliminating the problem of blanched garlic root system necrosis, improving the survival rate and quality of blanched garlic leaves, and promoting efficient and safe resource utilization of the blanched garlic roots.

The invention belongs to the technical field of insecticides, and particularly provides a compound low-toxicity insecticidal solution which comprises the following components in percentage by mass: 2-5% of allicin, 1-10% of essential oil, 2-5ppm of methoprene and the balance of water. The compound low-toxicity insecticidal liquid provided by the invention is in a liquid dosage form and has effective insect expelling and killing effects, the used active components are non-toxic to livestock, the compound low-toxicity insecticidal liquid can be sprayed in a breeding environment and feed for disinfection in a spraying manner, the compound low-toxicity insecticidal liquid is convenient and rapid to use, and the compound low-toxicity insecticidal liquid has the effects of improving the breeding environment, reducing the ammoniacal odor of a breeding house and facilitating the growth of livestock and poultry.

The present invention provides a composition comprising a phage and an allicin for treating Pseudomonas aeruginosa infection, where the phage is Pseudomonas aeruginosa phage vB_PaeP_GZMU_A1002, deposited in the Guangdong Microbial Culture Collection Center with a deposit number of GDMCC No:64029-B1. The phage has a synergistic anti-Pseudomonas aeruginosa effect when in combination with allicin.

The invention discloses a plant fermented beverage and application. The plant fermented beverage comprises the following raw materials in parts by weight: 30-50 parts of garlic fermentation liquor, 10-20 parts of lemon fermentation liquor, 10-20 parts of auxiliary components and the balance of purified water, through the microbial fermentation technology, the bioavailability of bioactive components in the plant raw materials is improved, and synergistic interaction of multiple health effects is achieved through metabolites of probiotics. Specifically, macromolecular substances in the plant raw materials such as the garlic, the bitter gourd, the ginger and the mulberry leaves are degraded into micromolecular active components which are easier to absorb, such as allicin, momordica saponin, gingerol and 1-deoxynojirimycin (DNJ), and the components show a remarkable effect in the aspect of heart and cerebral vessel protection. Meanwhile, probiotic metabolites such as short-chain fatty acid and antioxidant peptide generated in the fermentation process further enhance the health effect of the product.

The invention discloses a compound root humectant for improving the transplanting survival rate of cassava seedlings and a preparation method of the compound root humectant, and relates to the technical field of functional preparations for agricultural planting. Comprising 8-13 parts of a cassava homologous extract, 2-4 parts of trichoderma spore powder, 1-3 parts of an allicin derivative, 6-10 parts of modified konjac glucomannan, 11-17 parts of an intelligent water absorption component and 4-6 parts of a betaine-humic acid chelated nutrition component. Through the specific matching of the cassava homologous extract and the trichoderma spore powder-allicin derivative composite disease prevention component, and in combination with a customization process of low-temperature activation and targeted layered coating, the effectiveness of bioactive components is effectively retained, and the three-layer structure microparticles realize a closed loop of activity retention, precise attachment and step-by-step release, so that the disease prevention effect is improved. The inner-layer biological components play a role in root promotion and disease prevention after transplanting, the middle-layer intelligent water absorption components continuously lock water, and the outer-layer chelating nutrient components are slowly supplied, so that the absorption rule of thin and weak root systems of cassava seedlings is accurately adapted.

The application discloses a composite antibacterial daily chemical additive based on a shurbly tree extract and a preparation method thereof, relates to the field of daily chemical additives, and contains the following raw materials in parts by weight: shurbly tree extract 20-50 parts, synergistic antibacterial agent 10-30 parts, stabilizer 5-15 parts, dispersing agent 3-10 parts, and solvent in the rest amount; the composite antibacterial daily chemical additive based on the shurbly tree extract and the preparation method thereof introduce the synergistic antibacterial agent, such as tea tree oil, rosemary extract and garlicin, cooperate with the shurbly tree extract, and produce a strong synergistic antibacterial effect. This not only greatly prolongs the antibacterial time, enables the hand sanitizer to realize persistent antibacterial effect for more than several hours, enables the laundry detergent to be effective after multiple washes, but also realizes broad-spectrum and efficient antibacterial effect, and can cope with various microbial environments. Meanwhile, the added stabilizer such as beta-cyclodextrin effectively protects the active ingredients, prevents the active ingredients from being decomposed and disabled by external environment, and enables the additive to have high stability.

The present application relates to a kind of compound preparation for preventing and treating poultry enteritis diarrhea, it is mainly made of the following weight parts proportion raw materials: catnip 10-12 parts, 10-12 parts of banlangen, 8-10 parts of heartleaf hedyotis, 10-12 parts of pepper, 10-15 parts of green wormwood, 8-10 parts of Chinese clematis, 10-12 parts of atractylodes, 3-5 parts of xylo-oligosaccharide, 1-3 parts of garlicin, 1-3 parts of capsaicin, 5-7 parts of vitamin C, 0.1-0.3 parts of vitamin A, 4-5 parts of bacillus licheniformis, 4-5 parts of butyric acid clostridium, 10-12 parts of brown sugar.The compound preparation can effectively improve the immune function of organism, prevent and treat diarrhea caused by poultry enteritis, improve intestinal health;While preparation enters organism, is easily absorbed, and clinical administration is convenient, suitable for group administration, save manpower and material resources.

The present invention relates to the technical field of microorganisms and bio-organic fertilizers, and specifically discloses a bio-organic fertilizer for preventing and treating wasabi root diseases and its application. The bio-organic fertilizer comprises the following components: Component A: Bacillus velezensis agent with a deposit number of CCTCC NO: M 2022923 and Trichoderma yunnanensis agent with a deposit number of CCTCC NO: M 2025645; Component B: soybean meal, vinegar dregs, biochar, wollastonite powder, and allicin. The bio-organic fertilizer of the present invention can increase the content of growth hormones such as salicylic acid (SA), jasmonic acid (JA), and ethylene (ET), and the phytoalexin content in the wasabi root system, as well as the activity of chitinase and β-1,3-glucanase, and has an effect on the growth of stem mold of wasabi ( Phoma wasabiae Yokog) infection and carrot soft rot caused by Pectobacterium carrot subspecies ( Pectobacterium carotovorum subsp .carotovorum, It has a good control effect on soft rot caused by Pcc) infection.

The invention discloses an integrated device for continuous extraction and concentration of active allicin, and relates to the technical field of active allicin extraction. The device comprises a device shell, the top surface of which is provided with a mashed garlic feeding port and an extract feeding mechanism, an extraction and concentration mechanism is provided inside the device shell, the extraction and concentration mechanism is used for continuously extracting active allicin by graded extraction and continuously concentrating active allicin extract by low temperature vacuum, a pumping mechanism is provided on one side of the device shell, the pumping mechanism is used for transporting the extract, and a mashed garlic discharging port is provided at the bottom of one side of the device shell; the extraction and concentration mechanism can simultaneously complete the graded extraction and continuous low temperature vacuum concentration of active allicin, so that the graded extraction process of active allicin and the continuous low temperature vacuum concentration process are integrated in the same device shell, the occupied space for continuous extraction and concentration of active allicin is greatly shortened, and the extraction rate of allicin is greatly improved.

A use of allicin E for prevention and treatment of Nocardia seriolae infection, comprising: adding a compound as represented by formula (I) to a feed for largemouth bass. The feed can ameliorate the condition of largemouth bass infected with Nocardia, reduce the mortality rate of largemouth bass, and reduce the threat to food and environmental safety caused by long-term use of antibiotics.