43 results about "Mentha citrata" patented technology

The invention provides an anti-hair loss composition containing cacumen biotae as well as a preparation method and application of the anti-hair loss composition, and belongs to the technical field of biological medicines. The anti-hair loss composition containing cacumen biotae comprises a cacumen biotae extract, a ginseng root extract, an eclipta prostrata extract, a polygonum multiflorum extract, a tea seed extract, a gleditsia sinensis extract, a mulberry bark extract, a cortex dictamni extract, a cnidium monnieri seed extract and a mint extract. All the components have a synergistic effect, and the shampoo has the effects of improving the greasy environment of scalp, preventing grease from blocking hair follicles, reducing the damage of inflammation to the hair follicles, inhibiting the activity of 5 alpha-reductase, improving the color and toughness of hair and the like, relieves alopecia seborrhoeica and achieves an anti-alopecia effect.

The invention discloses a method for ecologically controlling pests in a citrus orchard, which comprises the following steps of: preparing mint, salvia officinalis and ageratum conyzoides in a ratio of 1: 1: 1 in the middle of the citrus orchard to form a strip-shaped or chessboard-shaped layout with the coverage area of 30-50%, and synergistically repelling the pests and attracting natural enemies by utilizing plant volatile matters; the method specifically comprises the steps that an intercropping belt is arranged at the position 1 m away from citrus trees, the belt width is 2 m, and the plant row spacing is 30 cm * 40 cm; citrus field planting is conducted, transplanting is conducted in spring of the next year, organic fertilizer and regular pruning and covering (three times every year, soil covering is conducted after smashing, and wood vinegar is added) are combined; mint releases menthol, salvia officinalis releases eucalyptol to expel parasites, ageratum conyzoides attracts predatory mites to control red spiders, and mineral oil and a yellow sticky card are supplemented for prevention and control; aiming at facility cultivation, LED supplementary lighting (red light: blue light: white light = 3: 1: 1) and fan diffusion volatile matters are additionally arranged. The use of chemical pesticides is reduced by 40% or above, the pest population density is reduced by 50%-70%, meanwhile, the diversity of soil organic matter and microorganisms is improved, and the method is suitable for open-air and greenhouse citrus orchards.

The invention discloses a mint McTTG2 gene as well as an expression protein and application thereof, and relates to the technical field of plant genetic engineering. The nucleotide sequence of the mint McTTG2 gene disclosed by the invention is shown as SEQ ID NO. 1, and the amino acid sequence of the expression protein of the mint McTTG2 gene is shown as SEQ ID NO. 2. The method comprises the following steps: constructing an expression vector of a mint McTTG2 gene, and transforming the expression vector into an arabidopsis thaliana mutant; and cultivating and screening to obtain a transgenic arabidopsis thaliana plant of which the procyanidine content is obviously increased. A transgenic experiment shows that after the McTTG2 gene is over-expressed in the mutant ttg2-7, the content of procyanidine is remarkably increased; compared with the mutant ttg2-7, the number of epidermal hairs on leaves of ttg2-7 / 35S:: McTTG2-1 and-2 strains is obviously increased, which is close to that of wild strains. Gene resources are provided for plant variety improvement, and cultivation of new mint varieties is facilitated.

The invention discloses a mint McTTG1 gene as well as an expression protein and application thereof, and belongs to the technical field of plant genetic engineering. The nucleotide sequence of the mint McTTG1 gene disclosed by the invention is shown as SEQ ID NO.1, the amino acid sequence of the expression protein of the mint McTTG1 gene is shown as SEQ ID NO.2, and the mint McTTG1 gene belongs to WD40 family genes participating in regulation and control of epidermal hair development and synthesis of anthocyanin and procyanidine. Transgenic experiments show that after the McTTG1 gene is over-expressed in the arabidopsis thaliana mutant ttg1-13 with epidermal hair loss and significantly reduced accumulation of anthocyanin and procyanidine, the formation of the epidermal hair on the surface of the mutant can be recovered, and the accumulation of anthocyanin and procyanidine can be promoted. Gene resources are provided for plant variety improvement, and cultivation of new mint varieties is facilitated.

The invention relates to plant-based pet ear drops with effects of diminishing inflammation and relieving itching and a preparation method of the plant-based pet ear drops, and belongs to the technical field of veterinary drugs. The invention discloses plant-based pet ear drops. The plant-based pet ear drops are prepared from, by mass, comprising 6%-8% of a tea tree extract, 6%-8% of a witch hazel extract, 6%-8% of a chamomile extract, 6%-8% of a soybean extract, 2%-6% of a lithospermum extract, 2%-6% of a centella asiatica extract, 2%-6% of a mint extract, 2%-6% of a licorice extract, 4%-6% of a humectant, 0.1%-0.5% of a preservative, 0.1%-0.5% of a conditioning agent and the balance of water. Through reasonable matching of various plant extracts, the ear drops have broad-spectrum antibacterial, anti-inflammatory, soothing and repairing effects, and can effectively deal with various common problems of pet ears, such as bacterial infection, fungal infection, allergic dermatitis, ear mite expelling and the like. The pet ear canal cleaner can also be used for cleaning and nursing pet ear canals, is mild in performance, and can effectively remove dirt, dust and wax in the ear canals.

The invention provides a skin barrier maintaining, skin moistening and moisturizing essence and a preparation method thereof, and relates to the technical field of cosmetics. The essence comprises composite polypeptide, a hyaluronic acid compound, a plant active extract, a humectant, an emollient, a thickening agent, a preservative and water. The plant active extract is composed of gloiopeltis furcata extract, maguey dark green extract, tussilago farfara extract and field mint extract. Wherein the composite polypeptide has the comprehensive effects of repairing a barrier, resisting aging, tightening skin, brightening skin color and preserving moisture for a long time through a multi-target synergistic effect; the plant active extract has the effects of moisturizing, repairing the physical barrier of the skin, resisting inflammation and relieving dryness and sensitivity. Experimental results show that the composite polypeptide and the plant active extract have a synergistic effect, and the essence obtained by compounding the composite polypeptide and the plant active extract has excellent skin barrier maintenance and skin moistening and moisturizing effects.

The invention discloses a teenager myopia rehabilitation moxibustion physiotherapy composition and a preparation method thereof, and belongs to the technical field of moxibustion physiotherapy. The juvenile myopia rehabilitation moxibustion physiotherapy composition comprises the following raw materials in parts by weight: 208.4 parts of wormwood, 4 parts of ligusticum chuanxiong hort, 4 parts of divaricate saposhnikovia root, 4 parts of medlar, 4 parts of astragalus membranaceus, 4 parts of rose, 4 parts of ginseng, 3.2 parts of mint, 3.2 parts of angelica sinensis, 3.2 parts of semen cassiae, 3.2 parts of schizonepeta, 3.2 parts of rhizoma polygonati, 3.2 parts of gardenia, 2 parts of dendrobe, 2 parts of mulberry, 2 parts of coptis chinensis, 2 parts of salvia miltiorrhiza, 2 parts of lavender, 1.4 parts of rhizoma alismatis, 1.4 parts of celery, 1.4 parts of ixeris sonchifolia hance, 1.4 parts of spina gleditsiae and 1.4 parts of salix leaves. And 1.4 parts of tripterygium wilfordii. The teenager myopia rehabilitation moxibustion physiotherapy has obvious effects in the aspects of rehabilitation of visual transmission nerves and brain recognition nerves, and the vision can be recovered to 0.8 or above generally within one month.

The invention discloses wormwood acarid-removing granules and preparation equipment and method, the wormwood acarid-removing granules comprise a base material, wormwood powder and auxiliary materials, and the formula comprises the following components in percentage by weight: 35% of base material attapulgite clay powder and 20% of wormwood powder; the auxiliary materials comprise 10% of purple perilla, 10% of mint, 15% of radix stemonae and 15% of green prickleyash; based on the total weight of 100 parts of the basic auxiliary materials, the auxiliaries comprise 2-4 parts of sodium carboxymethyl cellulose, 0.5-0.8 part of potassium sorbate and 6-12 parts of deionized water, and the particle size of finished product particles is 1-5 cm. Through the arrangement of a driving rod, a stirring rod, a circular plate and a T-shaped rod, in the stirring and mixing process of mixed powder in a mixing cavity, a baffle continuously keeps blocking a discharging groove, it is ensured that all kinds of powder are not fully mixed, after mixing is completed, blocking of the discharging groove by the baffle is relieved, and the stirring rod can push the mixed powder to pass through the discharging groove, so that the mixing efficiency is improved. According to the preparation method, the raw materials enter the screw extruder, so that the preparation of the wormwood acarid-removing particles is completed, dust generated in the production environment is reduced, and meanwhile, the preparation efficiency of the wormwood acarid-removing particles is also improved.

The invention relates to the field of agriculture, and discloses an environment-friendly efficient plant source insecticidal and acaricidal sterilization mixture and a preparation method thereof, and the insecticidal and acaricidal sterilization mixture is composed of the following components in parts by weight: 15-40 parts of tobacco shreds; 10-30 parts of Chinese prickly ash; 10 to 25 parts of pepper; 5 to 20 parts of mint; and 5-15 parts of lemon. The tobacco shreds are dry leaves of Virginia type flue-cured tobacco, the tobacco shreds are subjected to primary baking and re-baking process treatment, the leaves are complete, the color is golden yellow to orange yellow, and the nicotine reference content of the tobacco shreds is 3.0%; the Chinese prickly ash is dry peel of Dahongpao Chinese prickly ash, the Chinese prickly ash is dark red, the peel is open, Chinese prickly ash seeds and branches are removed, and the volatile oil content of the Chinese prickly ash is 6.0%. By combining various plant source components, an efficient and environment-friendly pest control scheme is provided, the pest killing effect and the control durability are remarkably improved, and meanwhile the environmental pollution risk is reduced.

The invention belongs to the field of ophthalmology, and particularly relates to a medicament for treating moderate and severe xerophthalmia through fumigation and washing assistance, which consists of mint, schizonepeta, chrysanthemum, moutan bark, cicada slough, cassia seed and scutellaria baicalensis. The invention further provides a treatment method of the medicament for the fumigation-washing adjuvant therapy of the moderate-severe xerophthalmia, the medicament for the fumigation-washing adjuvant therapy of the moderate-severe xerophthalmia and the treatment method of the medicament can be used for patients with the moderate-severe xerophthalmia, the medicament has the main effects of dispelling wind, clearing heat, removing red spots and improving eyesight, and the medicament has the characteristics of simplicity, convenience, economy, easiness in matching and the like, and meanwhile, the medicament has the effect of treating the moderate-severe xerophthalmia through the fumigation-washing adjuvant therapy of the moderate-severe xerophthalmia. The treatment method is remarkable in treatment effect and efficient.

The invention belongs to the technical field of green prevention and control of pests, and particularly relates to a grapholitha molesta repellent as well as a preparation method and application thereof. The invention provides a grapholitha molesta repellent composed of volatile substances of mint and basil and a grapholitha molesta repellent preparation obtained by diluting the repellent, the grapholitha molesta repellent preparation is used for preventing and controlling grapholitha molesta, and the method is a method for repelling pests by using chemical information substances. The botanical repellent preparation or repellent prepared by the invention has the advantages of environmental friendliness, no residue, safety and no toxicity to human and livestock, and has a wide application prospect under the concept of green and sustainable development of agriculture at present.

The invention relates to the technical field of cosmetics, and discloses a compound pearl ancient-method polymer and a preparation method thereof.The compound pearl ancient-method polymer comprises water, a mint extract, a radix rehmanniae extract, a feverfew extract and nano pearl powder. The preparation method comprises the following steps: extracting white chrysanthemum through a carbon dioxide supercritical fluid to obtain a volatile component, extracting and concentrating mint leaves into extract through a gradient percolation method, preparing pearl into nano pearl powder with the particle size of less than 100nm through a biological enzymolysis process, and mixing the extract and deionized water in stages under the protection of inert gas. Through trehalose modification on the surface of the nano pearl powder and a staged mixing process, the component stability of the compound pearl ancient-method polymer is improved, the degradation rate of effective components can be as low as 4%, trehalose modification provides additional protection for the nano pearl powder, and the staged mixing process ensures that all the components are uniformly mixed under the protection of inert gas; and oxidation and degradation of the components are reduced.

The invention belongs to the technical field of application of daily chemical products, and particularly relates to an artemisia apiacea-hibiscus syriacus-mint nano self-assembly composition as well as a preparation method and application thereof. The preparation method of the artemisia apiacea-hibiscus syriacus-mint nano self-assembled composition comprises the following steps: dissolving a surfactant in water, stirring until the solution is clear, and then sequentially adding an artemisia apiacea extract, a hibiscus syriacus extract and a mint extract; stirring and reacting for 10-30 minutes under the conditions that the temperature is 35-40 DEG C and the speed is 800-1200 rpm, then centrifuging for 5-10 minutes under the condition that the speed is 800-1200 rpm, and taking supernate. The all-natural plant source antibacterial scheme provided by the invention can completely replace a chemically synthesized antibacterial agent, so that the risks of skin irritation and microbial drug resistance are avoided. The constructed self-assembled nano-micelle structure effectively solves the problem of stability of plant components in a liquid phase, and the shelf life of the product is remarkably prolonged. The system can achieve efficient bacteriostasis under the condition that strong acid and strong alkali are not needed for adjustment, has good skin tenderness through verification, and meets the daily high-frequency use requirement.

The present invention discloses a mint McTTG2 gene, its expression protein and application, and relates to the technical field of plant genetic engineering. The mint McTTG2 gene disclosed by the present invention has a nucleotide sequence as shown in SEQ ID NO.1, and an amino acid sequence of its expression protein as shown in SEQ ID NO.2. The present invention constructs an expression vector of the mint McTTG2 gene and transforms it into an Arabidopsis mutant; cultivates, screens and obtains transgenic Arabidopsis plants with significantly increased proanthocyanidin content. Transgenic experiments show that after overexpressing the McTTG2 gene in the mutant ttg2-7, the proanthocyanidin content is significantly increased; compared with the mutant ttg2-7, the epidermal hairs on the leaves of the ttg2-7 / 35S::McTTG2-1 and -2 strains are significantly increased, close to the wild type. It provides genetic resources for plant variety improvement and helps to cultivate new mint varieties.

The invention discloses a pharmaceutical composition for rhinitis health care and respiratory tract circulation improvement and a preparation method thereof.The pharmaceutical composition is prepared from pogostemon cablin, osmanthus fragrans, geranium, wild chrysanthemum flowers, semen armeniacae amarae, astragalus membranaceus, pericarpium citri reticulatae, platycodon grandiflorum, mint and menthol through processing and liquefying, and through the synergistic effect of all the pharmaceutical ingredients, the pharmaceutical composition has the effects of inducing resuscitation with fragrance, dissolving turbidity and dredging resuscitation; the condition of unsmooth ventilation of the nose can be effectively improved, and uncomfortable symptoms such as nasal obstruction can be relieved; the spreading and descending of lung qi are regulated, and the normal physiological function of the respiratory tract is maintained; the whole resistance of the body and local qi and blood nourishing of the nose are enhanced, and repair and regeneration of nose tissues are promoted; the invasion of external heat toxin to the nose is resisted, and the inflammatory response is relieved. Long-term use of the nasal mask can significantly promote respiratory tract microcirculation, enhance the immune defense function of the nose, and effectively prevent occurrence and recurrence of nasal diseases.

The invention relates to the technical field of indoor plant maintenance, and provides an agricultural-chemical-free pet-harmless indoor plant maintenance spray and a preparation method thereof.The spray is prepared from composite plant fermentation broth, plant raw materials are selected from dandelion, chrysanthemum, mint, honeysuckle, purple perilla and other varieties harmless to pets, and the plant raw materials are selected from natural plant raw materials. The composite strains comprise disease-resistant and insect-proof strains, nutrition conversion strains and growth promotion strains, and through the synergistic effect of a reasonable mass ratio, triple effects of expelling insects, killing pathogenic bacteria and applying fertilizer are achieved. The preparation method comprises the steps of plant raw material treatment, strain activation, fermentation treatment and post-treatment, and the spraying agent meeting the requirements is prepared by fermenting a single plant or respectively fermenting mixed plants and then mixing according to a proportion under the conditions of proper temperature and pH. The problems that a traditional product is single in function, contains agrochemical components and is harmful to pets are solved, and the pet food is suitable for the indoor environment with pets and children and has high safety and practicability.

The invention discloses a wrinkled gianthyssop herb combined mosquito-repelling and itching-relieving pure plant liquid medicine. The mosquito-repelling and itching-relieving liquid medicine comprises the following components: 3050 parts of wrinkled gianthyssop herb, 2070 parts of honeysuckle flower, 3040 parts of clove and 2060 parts of purple perilla. Herba schizonepetae 2050; 2030 parts of folium artemisiae argyi, 1070 parts of mint and 1050 parts of radix sophorae flavescentis; 1010 parts of paniculate swallowwort root; the composition has the effects of preventing and repelling mosquitoes, diminishing swelling and relieving itching, is economical and applicable, and is simple and convenient to prepare.

To provide a composition that exerts UCP1 expression promoting effect and / or brown adipocyte differentiation promoting effect without side effects and is ingestible continuously for a long period of time.SOLUTION: The above-mentioned purpose is solved by a composition containing at least one kind of component selected from the group consisting of Humulus lupulus, trehalose, aspartame, Hordeum vulgare, ceramide, placenta, alanine, and mint, as well as having UCP1 expression promoting effect and / or brown adipocyte differentiation promoting effect.

The invention discloses a multifunctional plant regulator, which is characterized by comprising astragalus membranaceus, spirulina, stellaria heterophylla, four-leaf vine, honeysuckle, scutellaria baicalensis, coptis chinensis, gardenia jasminoides, aloe, garlic, ginger, folium artemisiae argyi, azadirachta indica seed, pepper, paprika, orange peel, spanishneedles herb, mint, wild chrysanthemum, divaricate saposhnikovia root, tea seed cake, peanut cake and golden ginger. The plant regulator can regulate and control plant growth, also can repel insects and prevent diseases, can protect ecological safety, and can meet the requirement of rapid development of agriculture.

The invention belongs to the technical field of genetic engineering breeding, and discloses application of an McMYC2 transcription factor in regulation and control of stress resistance of mint. Expression characteristics of an encoding gene (namely an McMYC2 gene) of an McMYC2 transcription factor are studied, the McMYC2 gene plays an important regulation and control role in response of mint to various abiotic stresses such as exogenous ABA, NaCl, AlCl3, CdCl2, CuCl2 and drought, regulation and control of mint plants with stable overexpression of the McMYC2 gene to drought stress are further analyzed, and it is found that under the drought condition, the McMYC2 gene has a good application prospect. The mint plant with the McMYC2 gene overexpressed is lower in water loss rate, higher in SOD and POD enzyme activity and higher in drought tolerance compared with a wild type (WT) mint plant. Theoretical support is provided for improving the stress resistance of the mint and cultivating high-quality mint varieties.

The invention discloses a mint McGATA1 gene as well as an expression protein and application thereof, and belongs to the technical field of plant genetic engineering. The nucleotide sequence of the McGATA1 gene is as shown in SEQ ID NO. 1, and the amino acid sequence of the encoded protein of the McGATA1 gene is as shown in SEQ ID NO. 2. The McGATA1 gene is cloned from mint, a plant overexpression vector of the McGATA1 gene is constructed, peppermint is transformed, and a transgenic plant is obtained. Experiments show that overexpression of the McGATA1 gene can significantly up-regulate expression of key enzyme genes related to a menthol synthetic pathway, and increase accumulation of menthol in transgenic plant leaves. A gel migration retardation experiment further proves that the McGATA1 protein can be specifically combined with a DNA probe containing a GATC element. The invention provides a key gene and a technical basis for cultivating a new mint variety with high menthol content through transcription factor engineering.

The application discloses a composition with breast augmentation effect and a preparation process. The composition is an oral preparation prepared from the following raw materials in parts by weight: 25-35 parts of rhizoma polygonati, 7-13 parts of vigna radiata, 10-20 parts of coix seed, 2-8 parts of mentha, 12-18 parts of dioscorea, 3-7 parts of amomum tsao-ko, 10-15 parts of lily, 25-35 parts of carica papaya, 12-18 parts of platycodon grandiflorum, 2-7 parts of bergamot, and 2-7 parts of ganoderma. The composition has the breast augmentation effect, and has the excellent taste without adding the auxiliary materials, improves the compliance of the puerpera, and has the clinical application value.

The invention discloses an antibacterial and antiviral formula for improving lung immunity, which is prepared from the following raw materials in parts by weight: 9-13 parts of honeysuckle, 9-13 parts of rhinacanthus nasutus, 9-13 parts of platycodon grandiflorum, 9-13 parts of houttuynia cordata, 9-13 parts of radix scrophulariae, 9-13 parts of mint, 9-13 parts of folium mori, 9-13 parts of divaricate saposhnikovia root, 9- 6-10 parts of rhinacanthus nasutus; 6-10 parts of platycodon grandiflorum; 6-10 parts of herba houttuyniae; 8-12 parts of radix scrophulariae; 5-9 parts of mint; 9-13 parts of folium mori; 8-12 parts of divaricate saposhnikovia root; 20 to 24 parts of corn; and 3-7 parts of licorice. The health-care formula provided by the invention is prepared by compatibility of medicinal and edible traditional Chinese medicinal materials, has the effects of relieving cough and reducing sputum, moistening dryness and tonifying qi, clearing away heat and toxic materials and the like, not only improves lung health, but also is easy to purchase.

The present application provides a mint gene and a cloning method and application thereof, wherein the nucleotide sequence of the mint gene is shown as SEQ ID NO. 1, and the MTPS1 gene is cloned from the mint in the following manner: the expressed sequences in leaves are assembled by using the transcriptome sequencing of the mint; then, the PCR specific primers are designed by using a primer design software Primer Premier, total RNA is extracted from the mint leaves, reverse transcription PCR is carried out, and the MTPS1 gene is cloned. When the MTPS1 is expressed in tomatoes, the synthesis of volatile aromatic substances in the fruits is changed, and it can be seen that the mint gene can change the volatile aromatic components of the plant fruits.

The application discloses a wild flower combination for inhibiting farmland pest earwigs and a planting and management method thereof, and belongs to the technical field of ecological control of agricultural pests. The wild flower combination for inhibiting farmland pest earwigs comprises the following flower species: red clover, zanthaxanthin, coriander, licorice, forget-me-not, purple flowered ground ivy, yarrow, mint, alfalfa and flos malvae. The application creates a rich flower environment through a wild flower buffer zone, creates a specific high-density vegetation area through the fragrance and potential allelopathy of the flowers, influences the avoidance effect of the earwig population, limits the activity range of the earwigs, fundamentally changes the ecological environment of the area, and effectively regulates the earwig population density.

The present invention discloses a black fungus chaff extract liquid, a preparation method thereof, and an application thereof, and belongs to the technical field of chaff recycling. The preparation method of the black fungus chaff extract liquid comprises the following steps: selecting fresh and mildew-free black fungus chaff, naturally air-drying, crushing, and sieving to obtain black fungus chaff powder for standby use; adding the black fungus chaff powder to a citric acid solution, placing the solution in a high-pressure container for pressurized soaking and extraction to obtain a solid-liquid mixture for standby use; centrifuging the solid-liquid mixture, and taking the supernatant to obtain the product. The preparation method of the present invention can better and more fully extract the effective ingredients in the black fungus chaff, and increase the soluble solid content in the black fungus chaff extract liquid. The present invention applies it to the cultivation of winter fungus, purple-backed vegetable, and mint for the first time, and can significantly improve the germination rate and seed vitality of seeds by soaking seeds, regulate the growth of different plants, and achieve good growth effects.

The present invention provides a skin barrier maintenance, moisturizing essence and a preparation method thereof, and relates to the field of cosmetic technology. The essence of the present invention comprises: a composite polypeptide, a hyaluronic acid complex, a plant active extract, a moisturizer, an emollient, a thickener, a preservative and water; the plant active extract is composed of seaweed extract, dark green agave extract, coltsfoot flower extract and field mint extract. The composite polypeptide has the comprehensive effects of repairing the barrier, anti-aging and firming, brightening the skin tone and long-lasting moisturizing through the synergistic effect of multiple targets; the plant active extract has the effects of moisturizing, repairing the skin's physical barrier, anti-inflammatory, and relieving dryness and sensitivity. The experimental results show that there is a synergistic effect between the composite polypeptide and the plant active extract, and the essence obtained by compounding the two has excellent skin barrier maintenance and moisturizing effects.

The invention relates to a complex plant source insect repellant and a preparation method thereof, belongs to the technical field of agrochemistry, and aims to solve the problems of drug resistance, residue, stability, poor rain wash resistance and the like of the existing insect repellant. The insect repellant takes low-dose fipronil as a core, is matched with three natural repellents of mint, citronella and a garlic extract, contains a composite plant fermentation extract obtained by fermenting wormwood powder, melia azedarach leaf powder and clove powder through bacillus subtilis, is supplemented with a specific emulsifier, a stabilizer and a synergist, and is supplemented with deionized water to 100 parts. The preparation method comprises the following steps: dissolving, mixing, emulsifying, homogenizing, screening and filling. The insecticidal composition has the advantages of broad-spectrum insect repelling, low drug resistance, good storage stability, difficult decomposition of effective components, strong rain wash resistance, low crop residue, environmental protection, simple and controllable preparation process, suitableness for crops such as vegetables, grains, fruit trees and the like, prevention and control of a plurality of pests, and easy industrial production.

The invention discloses a mint McHD-Zip1 gene promoter and application thereof, and relates to the technical field of gene engineering. According to the mint McHD-Zip1 gene promoter disclosed by the invention, the nucleotide sequence of the mint McHD-Zip1 gene promoter is as shown in SEQ ID NO. 1. When the promoter is used for constructing a plant expression vector pGC-GUS-McHD-Zip1pro, the result of the embodiment shows that the promoter can drive a target gene to be predominantly expressed in stem tips, leaf axils and secretory glandular hairs of a plant instead of being widely expressed in various tissues and organs of the whole plant, so that the adverse effect on normal growth and development of the plant can be reduced, and the plant expression vector pGC-GUS-McHD-Zip1pro can be used for preparing the plant expression vector pGC-GUS-McHD-Zip1pro. The metabolism or development process of the specific part of the plant can be more accurately regulated and controlled; compared with a constitutive promoter, the specific promoter avoids interference of whole plant expression on plant metabolic balance, and provides a precise tool for studying plant glandular hair development and metabolic engineering.

The embodiment of the invention belongs to the technical field of compounds, and relates to a compound and a preparation method thereof. The compound comprises main materials, and the main materials comprise at least two of rosemary, star anise, rhizoma acori graminei, eucalyptus leaves, clove, storax, star anise and basil. In the main body material, rosemary can stimulate a central nervous system; anethole in the star anise has an obvious excitation effect, and the rhizoma acori graminei contains beta-asarone and has the effects of inducing resuscitation and inducing resuscitation; the eucalyptus leaves have the effect of reflexibility to cause central nervous excitation; the mint can activate a TRPM8 coldness receptor to generate a cool feeling, the clove can stimulate nervous centralis through an olfactory pathway, and the storax can cooperate with other aromatic components to prolong the waking time; the basil has the effect of regulating dopamine release and enhancing attention, so that the combination of at least two of the main materials can refresh the brain, and the materials are mainly natural plant components and cannot cause addiction.