66 results about "Poinsettia" patented technology

The invention relates to a tissue culturing method of hemerocallis middendorfii poinsettia. The method comprises steps that: when hemerocallis poinsettia blooms, flower buds are selected, or newly grown buds are selected in early spring; sterile materials are obtained; the buds are differentiated and multiplied; adventitious bud strong seedlings are cultured; rooting culturing, acclimatization and transplantation are carried out upon the buds, such that hemerocallis poinsettia plants are obtained. Compared to prior arts, according to the invention, through the tissue culturing method, multiplication speed and nursery stock regularity can be substantially improved, original female parent properties can be maintained, survival rate can be improved, and the yield can be improved. With the method, the transplantation survival rate of hemerocallis middendorfii poinsettia reaches 95%.

The invention relates to a microbial insecticide composition of beauveria bassiana and veratrine used for controlling poinsettia whiteflies. The microbial insecticide composition is characterized by comprising active ingredients of bacillus subtilis and veratrine, wherein the weight ratio of the bacillus subtilis to the veratrine falls within a range of (0.1:50)-(5:1). The microbial insecticide composition provided by the invention has the advantages that: after the bacillus subtilis and the veratrine are compounded, obvious synergistic action and sustained action are obtained, the poinsettia whiteflies are controlled, multiple functions of high efficiency, low toxicity, low pollution and no residue are obtained, the cost is obviously reduced and the resistance of the whiteflies to the pesticides is slowed down.

The invention discloses a green and environment-friendly coating. The green and environment-friendly coating comprises the following raw materials in percentage by weight: 35-80% of sodium silicate, 8-16% of nano-scale silicon dioxide particles, 3.5-8% of silicon phosphate, 2-25% of titanium dioxide, 0.5-2% of bentonite, 0-2% of diatomite, 0.3-5% of azalea plant dry powder, 0-5% of poinsettia plant dry powder, 0-3% of ivy plant dry powder, 0-3% of asparagus fern plant dry powder, 0.3-3% of stephanotis floribunda, 0-2% of spathiphyllum kochii plant dry powder, 0-2% of scindapsus aureus plant dry powder, 0.3-3% of micheliafigo plant dry powder and 0.3-3% of natural colored jade powder. The green and environment-friendly coating disclosed by the invention has not only a pigment decoration effect, but also the effects of purifying air, resisting bacteria, sterilizing, anti-fouling and the like by applying the green and environment-friendly plant type raw materials in the coating. The coating disclosed by the invention is a dry powder coating, and when in use, the coating is added with water and uniformly stirred, so that the storage cost and transportation cost of the coating are greatly saved; and furthermore, the sources of the raw materials are extensive, and the practical value is great.

The invention provides a Euphorbia pulcherrima culture matrix, which comprises an organic waste matrix material as a main component and perlite as an auxiliary component, wherein the organic waste matrix material is a mixture of two or more agriculture and forestry organic wastes fermented respectively, which can complement the shortages of physical and chemical properties of a single matrix for each other and improve the physical and chemical properties of the culture matrix. The mixed matrix of the culture matrix can overcome the shortages of the single matrix, improve the physical and chemical properties of the culture matrix, enhance the culture quality of Euphorbia pulcherrima, and simultaneously reduce the dosage of peat in soil-less culture of flowers, thereby realizing the resource utilization of the agriculture and forestry organic wastes such has wheat straws, cornstalks, peanut shells and the like, greatly reducing the production cost, and having obvious social benefits, economic benefits and environmental and ecological benefits.

The invention discloses a method for obtaining a poinsettia filial generation through utilizing young embryo rescue. The method is characterized in that 15-22d of ovules which are subjected to artificial cross pollination are subjected to young embryo rescue through adopting in-vitro culture; and the method comprises the following specific steps of: (1) ovule stripping, (2) induction culturing, (3) subculturing, multiplying and rooting, and (4) transplanting. By utilizing the method, poinsettia hybrid ovules are effectively prevented from premature failure, the hybrid survival rate of the poinsettia filial generation is improved, the culture period of the poinsettia filial generation is shortened, and the method can be applied to poinsettia hybridization breeding.

The invention provides a poinsettia florescence control method which is characterized by comprising the following steps of carrying out flower forcing 40 days before an expected flowering period, and cultivating in darkness for 15h, lighting for 9h, and controlling illumination at 18000-22000Lux per day; during a flower forcing period, pouring an aqueous solution containing 0.4-0.5g of Hua Duoduo 20-20-20, 0.4-0.5g of KH2PO4 and 0.1-0.2g of Ca(NO3) per litre; during subsequent maintenance, when EC is larger than 0.5, only pouring clear water with a PH value of 5.8-6.2, and when EC is smaller than 0.5, pouring the nutrient solution, wherein during the flower forcing period, the temperature needs to be strictly controlled at 21-23 DEG C in the daytime and 16-20 DEG C at nighttime, and the air humidity needs to be controlled to be 75-80 percent at daytime and 80-90 percent at nighttime.

The invention discloses a bactericide composition. The bactericide composition contains pyrimethanil and berberine, for 1 part of pyrimethanil, the content of the berberine is 0.01-90 parts by weight. The invention further provides application of the bactericide composition in prevention and control of botrytis of cucumbers, tomatoes, strawberries, grapes, rieger begonia, cyclamen, cineraria, phalaenopsis, poinsettia pulcherrima, peony, China aster, camellia, chrysanthemums, begonia, dahlia, geranium and gladiolus. Through the adoption of the technical scheme, the bactericide composition has obviously enhanced prevention and control effect with respect to the pyrimethanil and berberine.

The invention provides a common poinsettia cutting method. The first year growth common poinsettia branch is used as ears-picking object. One month before picking ears, the content of maternal plant nutrient liquor is adjusted, so that the content of the nitrogen fertilizer is 0.3g/L, the content of the phosphor fertilizer is 0.5g/L and the content of the potassium fertilizer is 0.5g/L. The maternal plant nutrient liquor is directly irrigated into the pot for planting maternal plant and the individual plant fully receives the irradiation at 20000-30000lux. When selecting cutting branch, the adnation new shoot of common poinsettia is selected. The soddy soil is placed in plug and drenched before cutting. The uperized red mud is mixed with heteroauxin in ratio of 1:1 in pasty state, thus the root-taking agent is formed. During cutting, the ears dip the root-taking agent at 20-25 degree. After cutting, the humidity keeps 70-80% and the cutting substrate is soddy soil.

The invention provides a soilless culture method of poinsettia, which performs scientific and reasonable soilless culture of the poinsettia according to the growth and development characteristics of the poinsettia and different needs for water and nutrients at different stages of development. The method is used for soilless culture of the poinsettia and has advantages of quick plant growth, strong plants, long florescence, small water and fertilizer consumption and low production cost compared with the traditional culture method.

The invention discloses a method for controlling bacterial speck of poinsettia. The method disclosed by the invention adopts the policy of supplementing agricultural measures for prevention in the first place with medicine for prevention and treatment; as soon as water-soaked spots appear on leaves, the sick leaves are cut off and destroyed in a concentrated way, meanwhile, bacteriostat is sprayed on plants for protection, then the measures of ventilation and rational close planting are taken, and the irrigation manner is substituted for a manner of root pouring or spraying. The method has the advantages of strong practicability, easiness in operation and low cost, and can reduce the consumption of pesticide, ensure the quality and the safety of flowers and reduce environment pollution.

The invention discloses a cultivation method for planting and potting poinsettia cuttings. The method comprises the steps of selecting poinsettia branches sprouting for 5-6 weeks after tips are pruned, using the poinsettia branches as a cutting object, and clipping the cuttings with 5-6 cm of length; then dipping base portions of the cuttings in pre-prepared rooting powder; punching a small hole on a matrix of a flowerpot and then planting the processed cuttings in the matrix; clearing up leaves to enable terminal buds to expose after planting, spraying seedlings to enable the leaves to be wet, and fertilizing a water-soluble fertilizer after callus is formed at the base portions of the cuttings. Due to the fact that a cuttage seedlings culturing stage in a conventional cultivation method is omitted, the cutting are directly planted in the matrix and cultured into potted flowers. Therefore, the production process and labor time are reduced, and manpower and production cost are saved.

The invention discloses application of a flower poinsettia in preparing a product with a liver-benefiting effect. Poinsettia is used as a raw material to be effectively changed into various high-quality liver-benefiting products including health care products and natural medicinal products for humans and animals through an extraction process and a processing technology.

The invention relates to a high-viscosity dispersion-resistant grouting material, which is prepared from a polyacrylamide substrate, water and a dyeing agent, wherein the mass ratio of the polyacrylamide substrate to the water is 1:(30-500); the mass ratio of the dyeing agent to the water is 1:(100-300); and the dyeing agent is prepared by mixing a polyacrylamide solution with a poinsettia solution in the mass ratio of 1:1 and drying. The high-viscosity dispersion-resistant grouting material has the advantages of large viscosity adjusting range, small change of density, high dispersion resistance, high grouting property, easiness for cleaning and the like, is mainly applied to indoor grouting experiments, and is taken as substitute serous fluid for researching the displacement diffusion mechanism of serous fluid in flowing water.

The invention relates to the technical field of plant cultivation and discloses a method for producing a miniature bonsai by single-node cuttage of poinsettia. The method includes taking a single-node stem section of 3-7 node sections from a terminal bud of a branch of poinsettia as a cutting; cutting the cutting at a position of 0.3-0.7cm above a node and a position of 0.8-1.2cm below the node; enabling a base portion of the cutting after being cut to be stained with talc powder containing 0.3-0.7g/kg naphthylacetic acid or containing 0.8-1.2g/kg indolebutyric acid; inserting the cutting after being treated into a seedling-cultivating substrate for cultivation through a night break method. Rooting rate of the cutting can reach more than 98%. Height of a plant after flowering of the cutting is smaller than more than 5cm that that of a conventional terminal bud cuttage plant, node section of the plant is less than 4-8 sections than that of the conventional terminal bud cuttage plant, but the plant and the conventional terminal bud cuttage plant have no obvious difference in bract character, subsequent growing and development and crown breadth; the problems of lowering of plant height, poor effect in rooting and plant growing and the like of the miniature bonsai are solved effectively.

Methods of determining whether a plant is a member of a known cultivar utilize DNA fingerprinting techniques and the discovery of 41 polymorphic fragments that correlate with cultivar identity. These methods are useful in determining whether a plant is a member of a particular breeding family and potentially whether plants are genetically similar to each other.

The invention discloses an pesticide for soybeans and a preparation method of the pesticide. The pesticide is prepared from, by weight, 10-20 parts of solanum pseudocapsicum, 20-30 parts of anthurium, 10-20 parts of cordate telosma, 5-15 parts of poinsettia, 10-15 parts of lycoris radiata and 5-20 parts of nandina. The pesticide is simple in formula, convenient to prepare, good in pest killing effect, free of harm to human and livestock, free of pollution after being used, free of influences on the environment and capable of being naturally degraded.

The invention provides a poinsettia cutting propagation method. The method comprises the steps of cutting an old rootstock with the diameter of more than 0.5cm into root sections with the length of 10cm, covering the cut-off position with dry charcoal powder, plant ash or dry soil powder, and inserting the root sections after being slightly dried into cultivation soil. When the root sections are inserted, about 1cm root section is remained out of the soil, the root section is inclined towards the north direction to form a 80-angle with the ground, so that the root section can be promoted to be sprouted rapidly, the root section does not need to be shaded after the cutting propagation, and a novel plant can be propagated in about one month. When the novel plant grows to 10cm, the novel plant can be transplanted in a pot, the novel plant can be applied by flower chemical No.12 with the concentration of 1.3 to 2.0 g/L every weak after the seedling exercise period of 5 days to one week, and then the novel plant can be normally maintained. By adopting the poinsettia cutting propagation method, the growth and development of poinsettia cutting wood can be obviously promoted, the survival rate and branch growth rate of the poinsettia cutting wood can be increased, and the ornament value of the poinsettia can be improved.

The invention relates to the technical field of fertilizer processing, in particular to a leaf fertilizer used for grape planting and a preparation method thereof. The leaf fertilizer is prepared fromthe raw materials such as animal manure, mushroom residues, residues of furfural, soybean meal, tomato seedlings, tulip, euphorbia mili, poinsettia, Japanese basil, Sichuan peppers, saururaceae, calendula, stevia rebaudiana, urea, potassium phosphate, iron molybdate, kresoxim-methyl, auxiliaries, acidic substances and microorganisms through raw material treatment, fermentation, filtration, mixingand the like. The grape leaf fertilizer is rich in nutrient ingredient, has insecticidal sterilization effect, can effectively avoid animals such as ants, birds and mice, reduces harm, on fruits, ofplant diseases and insect pests, mice, birds and ants, reduces a pesticide and chemical fertilizer use rate, remarkably increases acre yield, soluble solid content and sugar content of grapes, is highin nutrient value, can reduce astringent of grapes, enables fruits to be big, full of water, and delicious; and the preparation process is simple, and is easy for production.

The invention discloses a pesticide mixed preparation. The pesticide mixed preparation comprises the following ingredients in percentage by weight: 0.1 to 50 percent of rotenone, 1 to 60 percent of pyridaben and the balance of auxiliary agent. The pesticide mixed preparation can be processed to be missible oil, wettable powder, suspending agent, microemulsion and water emulsion and has the advantages of quick response, long efficacy duration and good prevention and control effect. According to tests, the pesticide mixed preparation has remarkable effect of preventing and controlling bemisia tabaci gennadius on facility cultivation flowers such as poinsettia and the like, reduces toxic action on natural enemies and is favorable for reducing the influence of the chemically synthetic pesticides on the ecological environment.

The invention relates to the technical field of plant cultivation, and specifically relates to a method for cultivating easily-branched poinsettia. The method comprises the following steps of (A) cultivating difficultly-branched seedlings to 12-18 cm, performing tip pruning, and reserving 8-15 pieces of leaves as a stock; (B) picking ear branches of 8-15 cm from easily-branched variety scion seedlings, and reserving 2-5 pieces of leaves to obtain scion branches; (C) successively flushing the scion branches for 2-5 times by using a sodium nitrite solution and a sodium dihydrogen phosphate solution, and finally washing the scion branches for 5-10 minutes by clear water; (D) cutting the cleaned scion branch grafting bottom ends to be wedge-shaped, soaking auxin, and inserting the stock until reaching the xylem; and (E) wrapping the scion branches and the stock with an adhesive tape, pouring bactericide and water to perform cultivation, and performing tip pruning and cutting propagation to obtain the easily-branched poinsettia. The easily-branched poinsettia can be cultivated by the method in a short time and has good ornamental value, and the method is simple and high in success rate.

The invention discloses a big data and image recognition-based APP (application) for domestic cultivation of poinsettias. The application is characterized in that: after logging in the APP, a user scans stem, leaf and flower portions of a poinsettia through using a camera, the APP automatically sends the picture data of a poinsettia sample and the geographical location data of a geographical location where the poinsettia is cultivated to a cloud server, the cloud server judges that the sample is a poinsettia and the growth, pest and disease situations of the poinsettia through using image recognition technologies; and data about poinsettias which are closed to the geographical location and have similar growth conditions with the poinsettia sample are called from a poinsettia database, so that a cultivation method for the poinsettia sample can be obtained and is pushed to the APP. With the APP which is realized through the above manners adopted, a user with no poinsettia cultivation knowledge can perform the simple operation of the scanning function of the APP, so that the APP can analyze the growth situation of the cultivated poinsettia rapidly and accurately, and therefore, the user can be guided to take scientific and reasonable pest and disease control and prevention measures and daily maintenance measures.

The invention provides a soil remediation method. The soil remediation method comprises the following steps: step S1, plants for soil remediation are selected according to the pollution situation of to-be-remedied soil, the to-be-remedied soil is improved through an improver, then the plants for soil remediation are planted in the improved soil, and when the total salt content of the to-be-remedied soil is greater than 0.5 wt% and the Zn content is greater than 500 mg/kg, or the total salt content of the to-be-remedied soil is greater than 0.5 wt% and the Mn content is greater than 5000 mg/kg,or the total salt content of the to-be-remedied soil is greater than 0.5 wt% and the Zn content is greater than 500 mg/kg and the Mn content is greater than 5000 mg/kg, strelitzia reginae, poinsettia, robinia pseudoacacia, podocarpus macrophyllus, elaeocarpus decipiens, semperflorens, loropetalum chinense var.rubrum, michelia figo, bougainvillea or jatropha gossypifolia are selected to be used asplants for soil remediation; and step 2, the plants for soil remediation are conserved. According to the soil remediation method, the soil environment can be effectively improved, the total amount ofheavy metals in the soil is effectively decreased, and economic benefits are good.

The invention discloses a method of utilizing sodium azide to induce bud mutation of poinsettia. The method includes treatment steps: using a scalpel to pinch poinsettia, reserving an internode on anaxillary bud of 2-5cm during pinching, using a liquid transfer gun to extract 100-500ml of NaN3 solution, injecting into the internode, and wrapping a notch; putting treated poinsettia in a greenhousefor culture, watering, fertilizing, and waiting for a new bud to grow out after 1 month, wherein concentration of the NaN3 solution is 0.02-0.08%. The method specifies conditions like concentration and treatment methods for effectively inducing bud mutation of poinsettia, is simple and convenient in research and development and can be effectively applied in bud mutation breeding of poinsettia, and the problem that poinsettia is small in natural mutation rate and the problem that resource innovation of poinsettia cannot be performed actively on a large-scale are solved.

The invention discloses a poinsettia potted flower long-distance storage and transportation method. The poinsettia potted flower long-distance storage and transportation method includes the steps that a, a poinsettia potted flower with small flowers blooming right is selected, and the water content of the matrix of the potted flower is 40-50 percent; b, a mixed solution of plant growth regulators BA and GA3 is sprayed on leaves; c, the poinsettia potted flower sprayed with the plant growth regulators is dried and then bagged; d, the bagged poinsettia potted flower is put in a carton, and the carton is transferred into a transportation compartment. The mixed solution with BA and GA3 of 250 ppm is sprayed on leaves once a day before delivery, falling of leaves and bracts is reduced, leaf yellowing is controlled, and the commercial value of the potted flower is guaranteed. The use effect of the mixed solution is better compared with the situation that the BA or GA3 is used independently.