28 results about "Jasmonic acid methyl ester" patented technology

The invention relates to the technical field of agricultural fertilizers, discloses a seaweed extract-functional microorganism compound slow-release fertilizer and a preparation method thereof, and solves the problems in the background art. The seaweed extract is a compound containing enteromorpha polysaccharide and alginic acid extract; the functional microorganism is a complex microbial inoculant composed of phosphate solubilizing bacteria, nitrogen-fixing bacteria, phosphate solubilizing bacteria and bacillus; the slow-release carrier is prepared by coating the seaweed extract and the functional microorganisms with sodium alginate-chitosan microcapsules; the signal molecule is selected from at least one of polyamine substances and jasmonic acid methyl ester; the fertilizer has the advantages that the utilization rate of the fertilizer can be increased, growth and reproduction of soil microorganisms are promoted, the stress resistance of crops is improved, and the requirements of different soil types and planting environments can be met.

The invention relates to a preparation method of methyl jasmonate, (E)-4-oxodec-7-olefine aldehyde is used as a raw material, in the presence of an ionic liquid, the methyl jasmonate is prepared through a ring closing reaction, an addition reaction and a deacidification reaction, and complex post-treatment is not needed in the reaction process. The preparation method is simple in process steps, the ionic liquid can catalyze the reaction at the same time, the reaction yield and the product purity are improved, the reaction time is shortened, the reaction condition is mild, the reaction can be carried out only at room temperature, and the method is more suitable for industrialization. In addition, the methyl jasmonate prepared by the method is high in purity, can be directly used as a fertilizer additive, and does not need further purification treatment.

According to the high-quality and high-yield cultivation method for the gardenia jasminoides flowers, after plants enter a flower and fruit production period and 3-4 weeks before full blooming every year, 0.25-1.75 mmol.L <-1 > jasmonic acid methyl ester is sprayed so that the flower amount can be increased, early blooming can be promoted, the blooming period can be prolonged, the fruit yield can be increased, the spraying amount is 50-100 mL for each plant every time, spraying is conducted once every 7 days, and spraying is conducted twice in total. Wherein 0.50 mmol.L <-1 > jasmonic acid methyl ester is sprayed. The flower yield can be increased by 55.4%, and the fruit yield can be increased by 72.21%; when 1.75 mmol. L <-1 > is sprayed, the growth rate of the flower yield is about 50%, meanwhile, a group can be promoted to bloom 6-15 days ahead of time or the flowering phase of the group can be increased 6-15 days, and the relative content of the main aroma component linalool of the flower is 1.55 times that of a control plant flower which is not sprayed with jasmonic acid methyl ester. The method plays a very important positive role in the construction of the gardenia jasminoides flower border or the beautification and aromatization application of the environment. Serious output reduction caused by improper production and application is overcome, the effects of increasing the picking yield of the gardenia fresh flowers and promoting the high yield of fruits are extremely remarkable, and a technical support is provided for flowering phase regulation and control.

The invention discloses an insecticidal composition containing entomopathogenic virus and jasmonic acid methyl ester or jasmonic acid, and relates to the technical field of biological insecticide, the active ingredients of the insecticidal composition are entomopathogenic virus and jasmonic acid methyl ester or jasmonic acid, and the entomopathogenic virus is nuclear polyhedrosis virus of baculoviridae. The weight ratio of the virus to the jasmonic acid methyl ester or jasmonic acid is 1: (0.5-1000), and the insecticidal composition can be prepared into dosage forms such as a suspending agent, water dispersible granules, wettable powder and the like. The invention also provides a method for preventing and treating lepidoptera pests, which comprises the step of applying the entomopathogenic virus and methyl jasmonate or jasmonic acid to target pests or a living environment of the target pests in a combined manner, and the combined application is simultaneous application or successive interval application. The insecticidal composition has a synergistic effect on lepidoptera pests such as cotton bollworms and beet armyworms, can obviously reduce the food intake, accelerate the death of pests and improve the field control effect, and has a wide application prospect.

The invention provides a preparation method of a cyanidin-3-O-glucoside-jasmonic acid methyl ester acylated derivative, which comprises the innovativeness of selecting reactants, the characteristics conforming to natural green organic compounds, and the addition of a small amount of cosolvent in a reaction medium, so that the low toxicity is maintained, and the yield of the cyanidin-3-O-glucoside-jasmonic acid methyl ester acylated derivative is improved. By improving the solubility of cyanidin-3-O-glucoside in a reaction medium and further improving the conversion rate, jasmonic acid methyl ester is successfully grafted to cyanidin-3-O-glucoside through a water bath heating oscillation mode and adding an enzyme for catalytic reaction, and a derivative is separated from a solution through semi-preparative liquid chromatography purification. And freeze-drying to obtain a powdery product. Methyl jasmonate is grafted to cyanidin-3-O-glucoside, so that the thermal stability of cyanidin-3-O-glucoside can be enhanced, the fat solubility can be improved, and the application prospect of natural anthocyanin in the fields of food, medicines and the like is further expanded.

The invention relates to a composition for preventing and treating tobacco black shank and application. The composition comprises methyl jasmonate, absolute ethyl alcohol and mancozeb. In the composition disclosed by the invention, the jasmonic acid methyl ester and the mancozeb can have a relatively good synergistic effect, the jasmonic acid methyl ester can enhance lignification of cell walls, and the mancozeb can inhibit germination of pathogenic bacteria of steamed stuffed buns in the same time and further block invasion of hyphae, so that a relatively good prevention and treatment effect is achieved.

The invention belongs to the technical field of agricultural product coloring, and particularly relates to a herba houttuyniae coloring agent as well as a preparation method and application thereof. The invention provides application of jasmonic acid methyl ester in color changing of houttuynia cordata. The action concentration of the jasmonic acid methyl ester is larger than or equal to 1 mmol / L. According to the method, methyl jasmonate is used as a color-changing agent of herba houttuyniae, so that accumulation of anthocyanin in a plant body can be promoted under the condition that normal growth of the plant is guaranteed, plant leaves are gradually changed from green to red, and the appearance quality of the herba houttuyniae is improved; the appearance color of the houttuynia cordata is improved, and meanwhile, the yield of roots, stems and leaves of the houttuynia cordata is not adversely affected.

The invention discloses a staying-up glowing composition containing multiple plant extracts. The staying-up glowing composition containing the multiple plant extracts is prepared from the following components in parts by mass: 3 to 5 parts of extract A, 10 to 15 parts of extract B, 2 to 4 parts of extract C, 1.5 to 3 parts of curcumin nano-liposome, 2 to 5 parts of lactobacillus fermentation filtrate, 1 to 3 parts of water-locking magnetite, 0.1 to 0.3 part of xanthan gum / acrylate compound thickening agent and 0.5 to 1 part of preservative composition. According to the staying up glowing composition containing the multiple plant extracts, the target component of the extract A is jasmonic acid methyl ester, the target component of the extract B is salidroside and nausea acid, and the curcumin nano-liposome is compounded, so that the staying up glowing composition containing the multiple plant extracts is obtained; compared with similar products sold in the market at present, the anti-oxidation and anti-saccharification capacities of the staying-up glowing composition can be enhanced in a targeted manner, the transdermal efficiency is improved, and meanwhile, the DNA repair effect and the anti-inflammatory effect are improved.

The invention relates to the technical field of plant drought resistance, in particular to a tea signal peptide drought resistance inducer and application thereof. Active substances of the tea signal peptide drought-resistant inducer comprise one or more of CLE25 signal peptide, jasmonic acid methyl ester and cis-3-hexene acetate; the amino acid sequence of the CLE25 signal peptide is as follows: RKVPNGPDPIHN. The tea signal peptide drought-resistant inducer improves the drought resistance of tea trees and improves the content of chlorophyll, carotenoid and other substances of the tea trees.

The invention provides a method for improving fruit quality and aroma component content of Rotai white apricots, and belongs to the technical field of fruit tree cultivation. The method comprises the following steps: uniformly spraying a methyl jasmonate solution on a whole tree in a fruit expansion period of the Huazi white apricot until liquid drops are uniformly distributed on leaves and fruits; the concentration of the jasmonic acid methyl ester solution is 3-7 mmol / L. The fruit quality, such as the weight of a single fruit, the content of soluble solids, the content of soluble sugar and the content of vitamin C, of the Huantai white apricots can be remarkably improved, fruit texture parameters are improved, aroma components are enriched, the variety and the content of volatile metabolites are increased, and the characteristic aroma components are determined by substances with the odor activity value (rOAV) larger than 1, such as 4-(2, 6, 7, 8-tetramethyl-4-piperidine). According to the preparation method, 2, 3, 6-trimethylcyclohexenyl)-3-butene-2-ketone and beta-ionone are added, so that the fruit flavor quality and commercial value of the Ningtai white apricots are effectively enhanced.

The invention discloses a methyl jasmonate composite fresh-keeping liquid preparation method, which comprises: crushing milkvetch root and licorice root, placing the crushed milkvetch root and licorice root, honeysuckle flower, chrysanthemum flower and deionized water in an ultrasonic wave device, adding cellulase, hemicellulase, pectinase and an acid-base regulator, and carrying out ultrasonic extraction, filtration and centrifugation to obtain an extraction liquid; the preparation method comprises the following steps: dissolving methyl jasmonate and lecithin in ethanol, uniformly mixing, and adding deionized water to prepare a methyl jasmonate solution; and mixing the jasmonic acid methyl ester solution and the leaching solution according to a certain volume ratio to obtain the jasmonic acid methyl ester composite fresh-keeping solution. The methyl jasmonate composite fresh-keeping liquid is used for carrying out spraying treatment and low-temperature ventilation treatment on blueberries after the blueberries are picked, so that the reduction of hardness and soluble solids in the storage process of the blueberries can be effectively relieved, the problems that the picked blueberries are easy to soften, rot and deteriorate and the like are solved, the shelf life of the blueberries is prolonged, and the commodity value of the blueberries is improved. The composite fresh-keeping liquid is safe, non-toxic, simple to prepare and easy to popularize.

The invention discloses application of jasmonic acid and derivatives thereof in prevention and control of clubroot of cruciferae crops, and belongs to the technical field of agricultural plant pathology and plant protection. The core of the invention is to enhance the natural defense mechanism of plants by using jasmonic acid. Specifically, experiments prove that the resistance of plants to clubroot can be remarkably improved by overexpressing the key gene JAR1 in a jasmonic acid synthesis route. In addition, the invention also finds that the clubroot can also be effectively prevented and controlled by exogenously spraying the jasmonic acid methyl ester. The discovery provides a key technology and method for prevention and control of clubroot of cruciferae crops, and has wide agricultural application prospect and market value.

The invention provides an aptamer for specific recognition of jasmonic acid methyl ester and a screening method and application thereof. Compared with the prior art, the screening method comprises the following steps: 1) screening of the aptamer: carrying out heating annealing treatment on an initial ssDNA library and a biotinylated capture probe, cooling to room temperature, incubating with streptavidin magnetic beads, adding target jasmonic acid methyl ester, incubating, and collecting the aptamer; carrying out magnetic separation and taking supernate as a template for PCR amplification; 2) carrying out PCR amplification; 3) preparing secondary ssDNA as an initial library of the next round; and 4) carrying out circulating screening to obtain the aptamer MeJA-52 capable of specifically recognizing the jasmonic acid methyl ester. According to the invention, methyl jasmonate is taken as a positive screening target, salicylic acid and indoleacetic acid are taken as negative screening targets to improve the specificity of the aptamer, the aptamer in high-specificity binding with methyl jasmonate is obtained through 15 rounds of screening, a new recognition element is provided for quantitative detection of methyl jasmonate in plants, and the application prospect is wide.

The invention provides a saline-alkali resistant protective agent for pasture crops and a use method thereof. Based on the synergistic effect of jasmonic acid methyl ester, glucose, monopotassium phosphate and fulvic acid, two application modes of seed soaking or leaf surface spraying can be flexibly adopted according to planting requirements, and the multiple physiological regulation function of alfalfa and oat plants in the saline-alkali environment is achieved. The protective agent can activate plant stress-resistant gene expression pathways, effectively remove reactive oxygen free radicals caused by saline-alkali stress, reduce damage of oxidative stress to cell membranes, remarkably improve the activity level of an antioxidant enzyme system, synchronously promote biosynthesis of osmotic regulation substances, synergistically solve ion poison, osmotic stress and energy deficiency and improve the survival rate of plants. Therefore, chloroplast pigment content is effectively increased, and plant photosynthesis efficiency is enhanced. According to the invention, a'molecule-cell-rhizosphere 'multi-stage defense mechanism is formed through the synergistic matching effect of the components, and the saline-alkali resistant agent has the advantages of good saline-alkali resistant effect, low cost and high environmental compatibility.

The invention discloses a tea tree exogenous induced insect-resistant agent based on synergistic interaction of jasmonic acid methyl ester and salicylic acid as well as a preparation method and application of the tea tree exogenous induced insect-resistant agent, and belongs to the technical field of biological control. Based on the synergistic interaction of jasmonic acid methyl ester and salicylic acid, tea geometrid and tea lesser leafhopper are repelled, and parasitic wasps and hoverflies in a tea garden are lured. Synergistic interaction is achieved through the specific proportion of jasmonic acid methyl ester and salicylic acid, a tea tree jasmonic acid and salicylic acid double insect-resistant signal pathway is activated, the total amount and the component fraction of volatile matter generated through induction are remarkably higher than those generated through single elicitor treatment, the population number of pest natural enemy parasitic wasps in a tea garden can be increased by 1.52 times through field tests, and the pest control effect is good. The number of hoverfly populations is increased by 1.33 times, the number of tea lesser leafhopper populations is reduced by 40.5%, the number of tea geometrid populations is reduced by 60%, and the insect-resistant effect can be maintained for 15 days.

The invention belongs to the technical field of plant genetic engineering and molecular biology, and particularly discloses a specific promoter pNnCYP80G of a lotus leaf. A recombinant plant expression vector of the promoter pNnCYP80G is used for constructing an arabidopsis thaliana transgenic plant, specific high expression of the GUS gene in arabidopsis thaliana leaves is achieved, the promoter pNnCYP80G can respond to jasmonic acid methyl ester and mechanical damage treatment, and expression of the GUS gene in the leaves is further enhanced. The promoter pNnCYP80G can specifically express an exogenous gene in a plant leaf tissue, so that the leaf quality character improvement is realized, and the influence of the expression of the exogenous gene on other organs and tissues is effectively reduced.

The invention belongs to the technical field of pear young fruit freezing prevention, and particularly relates to a star-shaped cationic nano-carrier and a preparation method thereof, a prepared nano-pesticide and application of the nano-pesticide in pear freezing prevention. The star-shaped cationic nano-carrier is obtained by carrying out amidation reaction on branched polyethyleneimine and tung oil at high temperature, the nano-carrier and jasmonic acid methyl ester can spontaneously form a stable nano-structure in a water phase, namely the star-shaped cationic jasmonic acid methyl ester nano-pesticide, and the nano-pesticide can overcome the technical bottlenecks that jasmonic acid methyl ester is easy to volatilize and easy to photodecompose; the long-term stable storage of the active ingredients is realized, the good adhesiveness is realized, and meanwhile, the anti-freezing capability of the young pears can be improved.

The invention discloses a grease-jasmonic acid methyl ester nano composite material, a preparation method thereof and an application of the grease-jasmonic acid methyl ester nano composite material in improving the freezing resistance of young pear fruits, and relates to the technical field of nano pesticides and young pear fruit freezing resistance. Comprising the following steps: 1, preparing an epoxy tea oil monomer from camellia oil; 2, dissolving an epoxy tea oil monomer and hydroxyethyl acrylate into ethanol, adding an initiator, and uniformly mixing to obtain a mixed solution; 3, carrying out freeze-thaw cycle, and carrying out polymerization reaction and purification in a nitrogen environment; and 4, adding jasmonic acid methyl ester, and then inducing self-assembly of the plant oil-based polymer to obtain the plant oil-based polymer. The method has the beneficial effects that the grease has good adhesion, and hydroxyl of hydroxyethyl ester and functional groups such as carboxyl on the surfaces of the young pears are bonded through hydrogen bonds, so that the adhesion of the nano-pesticide on the surfaces of the pears is improved, the rain wash resistance of methyl jasmonate on the surfaces of the young pears is improved, and the methyl jasmonate can be kept on the surfaces of the young pears for a long time; a large amount of hydroxyl also has an anti-freezing function, so that the anti-freezing capability of the young pears is greatly improved.

The invention relates to the technical field of fertilizer production, in particular to a fertilizer for increasing the alkaloid content of thunberg fritillary bulb and a preparation method of the fertilizer. The invention relates to a preparation method of a fertilizer for increasing the alkaloid content of thunberg fritillary bulb. The preparation method comprises the following steps: preparing a methyl jasmonate compound; preparing a chitosan compound; and preparing the fertilizer for improving the alkaloid content of the thunberg fritillary The preparation method comprises the following steps: pretreating attapulgite, loading methyl jasmonate by using the pretreated attapulgite to prepare a methyl jasmonate compound, and adding the methyl jasmonate compound into a fermented fertilizer, so that the methyl jasmonate can induce the activity of phenylalanine ammonialyase, lysine decarboxylase and other enzymes in the thunberg fritillary bulb to be enhanced, thereby enhancing the fertilizer activity. According to the present invention, the conversion of the precursor substance to the alkaloid is accelerated, such that the alkaloid content of the fritillaria thunbergii is increased, and the loading effect of the attapulgite can avoid the failure of the jasmonic acid methyl ester due to rapid volatilization, decomposition or loss.

The invention provides a reduced-pressure atomization fumigation preservation method for prune fruits. Prune fruits are placed in a reduced pressure environment under an adaptive pressure, and a methyl jasmonate solution with an appropriate concentration is combined for atomization so as to achieve the effect of reduced pressure fumigation. The fruits are cooperatively treated by the adaptive pressure and the jasmonic acid methyl ester solution with the proper concentration, so that the preservative can be promoted to efficiently and quickly permeate into the fruits, and the treatment time is greatly shortened; meanwhile, both pressure reduction and jasmonic acid methyl ester treatment have a fresh-keeping effect, and can effectively inhibit the rot and deterioration of the prune fruits in the storage process, obviously delay the softening process of the prune fruits, inhibit the after-ripening aging rate of the prune fruits in the storage and transportation period, maintain the storage quality of the prune fruits and prolong the shelf life of the prune fruits; the problems of low commodity rate and quality deterioration in the storage period are solved. And the method can be commercially applied on a large scale, has no pollution to the environment, is low in cost, good in effect and large in treatment capacity, and makes up the blank of commercialized fresh-keeping technology of the prune fruits.

The invention discloses an insect pest prevention chemical fertilizer for vegetables and a preparation method thereof, and relates to the field of chemical fertilizers. Nano silicon dioxide is used as a silicon fertilizer main body, the nano silicon dioxide, sodium bicarbonate and calcium citrate are subjected to spray drying to prepare composite particles, the composite particles are mixed with the self-made pH response insect pest prevention microcapsules and then sprayed to vegetable leaf surfaces, when pests eat the composite particles, acidic substances in oral saliva react with components in the composite particles to enable local pH to be increased, the microcapsules are promoted to be broken, and the insect pest prevention effect is achieved. Terpenoids and jasmonic acid methyl ester are rapidly released, feeding and physiological activities of pests are inhibited, and meanwhile vegetables are induced to start a defense mechanism; the pH response insect pest prevention microcapsule is prepared by taking oxidized paraffin prepared by a biological enzyme catalytic oxidation method as a main wall material, wrapping a core material by adopting an oil-in-water emulsification method, and performing chemical crosslinking on the core material and a polylactic acid-maleic anhydride copolymer, and can quickly release the core material in a weakly alkaline environment and slowly release the core material in a daily process to realize long-acting insect pest prevention. The insect pest prevention chemical fertilizer for vegetables prepared by the invention has an insect pest prevention effect.

The invention relates to the technical field of sculellaria barbata culture, in particular to a sculellaria barbata culture medium and a preparation method thereof The sculellaria barbata culture medium is prepared from an MS culture medium and a basic raw material according to the mass ratio of (6-7): 1, and the basic raw material is prepared from the following raw materials in parts by weight: 2-4 parts of novel nano silicon dioxide, 0.05-0.08 part of cerous nitrate, 1-2 parts of an organic fungicide, 0.7-0.8 part of 6-benzyladenine, 0.2-0.4 part of alpha-naphthylacetic acid, 0.1-0.3 part of jasmonic acid methyl ester and 2-4 parts of a functional additive. According to the invention, cell wall stability is enhanced and hormone slow release regulation is realized through novel nano silicon dioxide, and cerium nitrate is improved to activate a flavonoid compound synthetase system; the organic fungicide inhibits pathogenic bacteria and promotes nitrogen conversion by secreting lipopeptide antibiotics and nitrogenase systems; and the functional auxiliary agent realizes efficient retention and stable release of the active components.

The invention discloses an epimedium sagittatum cell suspension system as well as a construction method and application thereof, and belongs to the technical field of medicinal plant tissue culture. The construction method of the epimedium sagittatum cell suspension system comprises the following steps: carrying out subculture and suspension culture on epimedium sagittatum calluses to obtain a suspension cell cluster, inoculating the suspension cell cluster into a liquid culture medium, and carrying out shake cultivation to obtain the epimedium sagittatum cell suspension system. On the 6th-8th day of shake cultivation, an elicitor solution is added into the liquid culture medium, and the elicitor comprises jasmonic acid methyl ester, salicylic acid or chitosan. According to the method, the epimedium sagittatum cell suspension system is successfully constructed, the browning problem in the epimedium sagittatum callus culture process is effectively controlled, and a theoretical basis is provided for large-scale culture of epimedium sagittatum so as to solve the current situation problem of short supply of resources at present. Meanwhile, a new direction is provided for improving secondary metabolites of epimedium sagittatum.

A deodorant aerosol composition comprising an activated aluminium sesquichlorohydrate, a C14-C18 branched-chain hydrocarbon and a fragrance comprising one or more components selected from limonene, dihydromyrcenol, linalool, benzyl acetate, citronellol, linalyl acetate, alpha-methyl ionone, gamma undecalactone, methyl dihydrojasmonate and hexyl cinnamal.

The invention provides a method for increasing the content of andrographolide based on jasmonic acid methyl ester and an ApMYC2-APHSFB2b module, and belongs to the technical field of plant biology. The method comprises the following steps: respectively constructing an overexpression vector of an ApMYC2 gene and an overexpression vector of an ApHSFB2b gene, and transforming the two overexpression vectors into an andrographis paniculata plant; and treating the andrographis paniculata plant by adopting methyl jasmonate again after transformation. Through transfer-in of the overexpression vector and treatment of jasmonic acid methyl ester, the expression of the andrographolide biosynthetic pathway gene ApCPS1 is directly activated through the synergistic effect of the overexpression vector and the jasmonic acid methyl ester, and then the expression of other genes at the downstream of the synthetic pathway is promoted, so that the content of andrographolide is increased, and an effective technical means is provided for planting and development of andrographis paniculata.

The invention discloses a preparation method of an insect pest prevention chemical fertilizer for vegetables, and relates to the field of chemical fertilizers. Nano silicon dioxide is used as a silicon fertilizer main body, the nano silicon dioxide, sodium bicarbonate and calcium citrate are subjected to spray drying to prepare composite particles, the composite particles are mixed with the self-made pH response insect pest prevention microcapsules and then sprayed to vegetable leaf surfaces, when pests eat the composite particles, acidic substances in oral saliva react with components in the composite particles to enable local pH to be increased, the microcapsules are promoted to be broken, and the insect pest prevention effect is achieved. Terpenoids and jasmonic acid methyl ester are rapidly released, feeding and physiological activities of pests are inhibited, and meanwhile vegetables are induced to start a defense mechanism; the pH response insect pest prevention microcapsule is prepared by taking oxidized paraffin prepared by a biological enzyme catalytic oxidation method as a main wall material, wrapping a core material by adopting an oil-in-water emulsification method, and performing chemical crosslinking on the core material and a polylactic acid-maleic anhydride copolymer, and can quickly release the core material in a weakly alkaline environment and slowly release the core material in a daily process to realize long-acting insect pest prevention. The insect pest prevention chemical fertilizer for vegetables prepared by the invention has an insect pest prevention effect.

Belonging to the technical field of edible fungus cultivation, the invention discloses a composite base material for promoting growth of edible fungi, which specifically comprises the following components: a main material composed of 35-45 parts of weed tree sawdust and 20-30 parts of corncob, a nitrogen source auxiliary material composed of 2-7 parts of bran and 1-3 parts of corn flour, a mineral additive composed of 1-3 parts of gypsum and 0.3-0.8 part of calcium carbonate, and an auxiliary material composed of 1-3 parts of gypsum and 0.3-0.8 part of calcium carbonate. An antibacterial functional auxiliary material and 1-3 parts of a supported zeolite functional bag; wherein the bacteriostatic functional auxiliary material is prepared from 3-8 parts of tea seed meal, 8-12 parts of coffee grounds, 3-8 parts of water chestnut hull powder, 2-7 parts of bran and 1-3 parts of corn flour through microbial agent fermentation pretreatment, and the supported zeolite functional bag is prepared from zeolite supported jasmonic acid methyl ester, algal polysaccharides and magnesium sulfate. Through material innovation and process innovation, the technical bottlenecks that infectious microbe pollution is difficult to control, the use of chemical pesticides is limited, nutrient supply is unbalanced, natural antibacterial materials are difficult to use and the like are overcome.