45 results about "Gibberic acid" patented technology

The invention relates to the technical field of pineapple planting, in particular to a management and control method for reducing malformed fruits caused by non-development of pineapple kernels. The management and control method comprises the steps of regulating and controlling nutrition before a flowering period, optimizing a microenvironment in a flowering period, strengthening management in a young fruit period and comprehensively preventing and controlling diseases and insect pests. The operation of regulating and controlling the nutrition before the flowering stage comprises the following steps: supplying a water-dispersible slow-release fertilizer by adopting a drip irrigation system from a seedling stage to a flowering accelerating stage; the mass ratio of nitrogen to phosphorus to potassium in the water dispersible slow-release fertilizer is 1: (1.1-1.3): (1.4-1.6); the operation of optimizing the microenvironment in the flower forcing period comprises the following steps: forcing flowers in cloudy days at the temperature of 18-25 DEG C or at dusk; after the inflorescence develops, a mixed solution of ethephon and gibberellic acid is adopted for core filling; the operation of strengthening young fruit stage management comprises the following steps: in a young fruit stage, spraying a mixed aqueous solution of sugar alcohol calcium and monopotassium phosphate to leaf surfaces; the operation of comprehensively preventing and controlling diseases and insect pests comprises the following steps: covering with breathable insect-preventing fruit bags 20 days after flowers wither, and releasing natural enemies to control the cardinal number of pests.

The present application relates to the field of growth regulators, and specifically discloses a plant growth regulator containing gibberellic acid and a preparation method thereof. A plant growth regulator containing gibberellic acid and a preparation method thereof include the following raw materials in parts by weight: 4-40 parts of gibberellic acid; 1-40 parts of benzylaminopurine; 30-100 parts of ethanol; 60-180 parts of cosolvents; 30-80 parts of surfactants; 5-15 parts of regulating components; 704-750 parts of propylene glycol dibutyl ether. Its preparation method includes the following steps: S1, weighing gibberellic acid, benzylaminopurine, ethanol, cosolvents, surfactants, regulating components and propylene glycol dibutyl ether, mixing them uniformly to obtain a primary mixture; S2, vacuum drying the primary mixture, and obtaining a plant growth regulator after powdering. The present application has the effect of reducing the migration amount of gibberellic acid in the soil.

The present invention is directed to mixtures comprising 6-benzyladenine, gibberellic acid 4 / 7 and a third compound selected from the group consisting of proline and malic acid. The present invention is further directed to methods of increasing plant, growth, yield and / or quality comprising applying sequentially or concurrently an effective amount of mixtures of the present invention to the plant or an area where the plant will grow.

The invention provides a viscous seed coating agent for desert aerial seeding and application thereof, and belongs to the technical field of ecological restoration. According to the coating agent, seeds serve as a core, and an inner-layer nutrition matrix and an outer-layer mucus layer are sequentially formed from inside to outside; the inner layer comprises a water-retaining agent, a binder and a microbial agent of nitrogen-fixing bacteria and phosphate solubilizing bacteria; the outer layer comprises an Arabic gum / natto resin adhesive, gibberellic acid and indolebutyric acid plant growth regulator and a bitter taste element / capsaicin animal repellent. Seeds are firmly attached to the sand surface through the outer-layer viscous substance, and sand blowing loss is reduced; the inner water retention layer and the microbial agent continuously supply water and fertilizer, so that the seed germination and seedling survival capability is improved; the outer layer repellent reduces animal pecking, and plasma activation further promotes germination. The coating agent can significantly improve the retention rate, the germination rate and the seedling survival rate of desert aerial seeding seeds, and is suitable for ecological restoration of xerophytes such as caragana microphylla.

1.The name of the design product: packaging box (85% gibberellin acid crystal powder). 2.The use of the design product: used for packaging box containing 85% gibberellin acid crystal powder. 3.The design points of the design product: the combination of patterns and colors. 4.The picture or photo best indicating the design points: front view. 5.The design for which protection is sought contains colors.

The present application belongs to the field of material and food technology, and discloses a compound grape drying accelerator, which comprises ethephon, gibberellic acid and ascorbic acid. The drying accelerator is compounded by ethephon, gibberellic acid and ascorbic acid. After the drying accelerator is applied in the preparation of raisins, the water loss rates of Muscat Hamburg and seedless red globe can reach 70% to 79%. Ethephon and gibberellic acid are hormones produced by plants, and ascorbic acid is harmless to human bodies. The drying accelerator improves the drying rate of raisins, shortens the drying time of raisins, effectively retains anthocyanins, antioxidant active substances and total phenol content in raisins, and has the effect of inhibiting the generation of pathogenic and rot-causing microorganisms. In summary, the novel compound biological drying accelerator can effectively improve the drying efficiency, better retain the nutritional components in grapes, and is safer than chemical drying accelerators.

This invention relates to a composition for improving cherry fruit set rate, and also to an application of this composition, belonging to the field of cherry cultivation technology. The composition for improving cherry fruit set rate of this invention comprises the following components in parts by weight: 40-70 parts gibberellic acid, 45-80 parts cytokinin, 5-15 parts auxin, 25-40 parts water-soluble fertilizer containing amino acids, 20-25 parts auxiliary materials, and 15,000 parts water. The composition of this invention not only provides external nutrition for cherry growth, but is also safe, stable, light in color, and does not contaminate the fruit surface. While ensuring fruit set rate, this invention also reduces physiological fruit drop, solves the problem of petal and calyx refusal, reduces the workload of fruit farmers, and simultaneously improves fruit size and quality.

The invention relates to the technical field of biology, in particular to application of a plant growth regulator composition in cultivation of leguminous crops. The gibberellic acid A3, the gibberellic acid A4, the gibberellic acid A7 and uniconazole are compounded, so that the multiple effects of reducing flower pod falling, increasing the pod bearing number, remarkably improving the chlorophyll content and the photosynthetic rate, coordinating vegetative growth and reproductive growth balance and synchronously improving the grain weight, the grain number and the grain protein content are achieved, and the gibberellic acid compound has important agricultural application value.

A scientifically formulated blend of extracts derived from various terrestrial and aquatic plants. It empowers plants to combat both biotic and abiotic stresses by activating their innate resistance mechanisms, resulting in increased overall physiological functions and productivity. The formulation is having different combination PP-1 and PP-2 Blends (blend of Salicylic acid, gibberellic acid and organic silica along with seaweed extract, fulvic substances, humic acid and micronutrients) are prepared for the treatment against Papaya Ring Spot Virus (PRSV) in crops like papaya and tomato, pomegranate, black pepper, pulses, oilseeds, flowers, and others

The invention discloses a production regulator for planting alfalfa and a mixing device for preparing the production regulator, belongs to the technical field of plant growth regulators, and aims to solve the problems of more raw materials and higher cost of the conventional alfalfa growth regulators. The gibberellic acid, the diethyl aminoethyl hexanoate and the brassinolide in the production regulator can effectively promote growth and development of the alfalfa, so that the alfalfa can reach a higher growth level in a short time, the amino acid water-soluble fertilizer provides rich nutrition for the alfalfa, healthy growth and yield increase of the alfalfa are facilitated, and after the production regulator is used, the growth rate of the alfalfa is increased. The yield of the alfalfa can be predicted to be increased by 10%-15%, the production regulator is simple in formula, low in cost and simple in use method, the diluted regulator only needs to be uniformly sprayed on leaves of the alfalfa when the alfalfa grows to about 30 cm, and the economic value can be remarkably increased.

The utility model discloses a gibberellic acid producing device with low energy consumption, which comprises a tank body, a feed port and a discharge port are arranged on the tank body, an inner cavity of the tank body is enclosed by the tank body, the feed port is arranged at the top of the tank body, the discharge port is arranged at the bottom of the tank body, the tank body is further provided with a material supplementing and air passing port, and the material supplementing and air passing port is arranged at the lower part of the tank body. The material supplementing and air passing opening is connected with a header pipe, the header pipe penetrates through the tank body, one part of the header pipe is located in an inner cavity of the tank body, the other part of the header pipe is located outside the inner cavity of the tank body, the end, located outside the inner cavity of the tank body, of the header pipe is communicated with an air inlet pipe and a material supplementing pipe, a material supplementing valve and a material supplementing cup are installed on the material supplementing pipe, and an air inlet valve is installed on the air inlet pipe. An inner cylinder is mounted in the inner cavity of the tank body, an upper opening is formed in the top of the inner cylinder, and a lower opening is formed in the bottom. According to the gibberellic acid production device, high gibberellic acid yield can be obtained without stirring.

The invention relates to the technical field of durian planting, and particularly provides a regulation and control method for promoting and protecting flowers of durian and a medicament. Through comprehensive measures such as environment regulation and control, nutrition management, medicament treatment and flowering period management, flowering and flower protection of the durian are effectively promoted, and the fruit setting rate is increased. Specifically, by controlling the drought period, adjusting the environmental factors such as illumination and humidity, and combining the application of the fish protein fermentation broth and the flower-promoting and flower-protecting agent for the durian, suitable conditions are provided for the growth and flowering of the durian. Meanwhile, monopotassium phosphate, gibberellic acid, calcium amino acid chelate and a boric acid solution are sprayed in the flowering period, and flower bud differentiation and development and pollen tube growth and fertilization are further promoted. The method and the agent are low in cost, easy and convenient to operate, environmentally friendly, safe and suitable for large-scale application and popularization, and the yield and economic benefits of the durian can be remarkably improved.

The invention relates to a method for heterologously producing ganoderic acid, which comprises the following steps: respectively transforming candidate oxidase, candidate reductase and candidate acetyltransferase into corresponding saccharomyces cerevisiae strains for heterologously expressing, and screening the transformed strains through intracellular fermentation or whole-cell catalysis to obtain codon-optimized AfuSDR and CsSDR capable of catalyzing oxidization of hydroxyl of a ganoderma triterpene skeleton C3, the method comprises the following steps of: performing independent expression or combined expression on reductases AKR1C2, AKR1C4 and FusC1 which are optimized by codons and are used for catalyzing C3 keto reduction and acetyltransferase BsAT which is optimized by codons and is used for catalyzing C3 hydroxyl acetylation, so as to realize heterologous biosynthesis of ganoderic acid TR (GA-TR), gibberellic acid Ja (GA-Ja) and ganoderic acid Mf (GA-Mf).

The invention belongs to the technical field of agriculture, and particularly relates to a degerming and seedling formation solution, a preparation method, an application method and a method for promoting seed germination and seedling formation. The degerming and seedling formation solution provided by the invention comprises gibberellic acid, indoleacetic acid, naphthylacetic acid, coptis chinensis and carbendazim, and the combination of coptis chinensis extract, carbendazim and growth hormone (gibberellic acid, indoleacetic acid and naphthylacetic acid) in a specific proportion has a synergistic inhibition effect on alternaria alternata and has a promotion effect on seed germination and seedling formation. The invention provides the preparation method of the degerming and seedling forming solution, and the application is simple. According to the application method of the degerming and seedling forming solution, the operation steps are simple, convenient and efficient, and the seedling forming efficiency is remarkably improved. The result of the embodiment shows that the germination rate of the Sinojackia xylocarpa seeds reaches 100% after the optimal treatment is performed for 15 days, and the survival rate of the seed seedlings reaches 96.67% after the optimal treatment is performed for 30 days.

The invention belongs to the technical field of biology, and particularly relates to application of gibberellin GA3 in improving the fruit quality of Penninghong apples and prolonging the storage time of the Penninghong apples. The gibberellin GA3 is applied to improving the fruit quality of the Penghong apples and prolonging the storage time. Gibberellin GA3 is sprayed at the full-bloom stage. The concentration of gibberellin GA3 sprayed at the beginning of the full-bloom stage is 10 mg / L, 30 mg / L or 50 mg / L. By spraying GA3 with different concentrations, the anthocyanin content of the fruits can be increased, on one hand, generation of ethylene is affected, on the other hand, accumulation of sugar content and wax accumulation of the fruits are increased, the flavor of the apple fruits is improved, decay of the apples in the storage process is slowed down, and the storage period of the apples is prolonged.

The invention discloses a gibberellic acid continuous extraction process and device, and belongs to the technical field of gibberellic acid extraction.The gibberellic acid continuous extraction device comprises a mounting rack, a filter pressing mechanism is arranged on one side of the mounting rack, a filtering mechanism is arranged at the bottom of the filter pressing mechanism, a sealing mechanism is mounted on the surface of the mounting rack, and a reaction mechanism is arranged on the surface of the mounting rack; a clamping mechanism matched with the reaction mechanism is arranged on the surface of the mounting frame, a liquid adding mechanism is mounted on the inner side of the mounting frame, and a cooling mechanism is arranged on one side of the mounting frame. According to the invention, continuous extraction of gibberellic acid is realized, in addition, the automation degree of the extraction process is improved, manual contact is reduced, the utilization rate of resin is greatly improved, the use amount and energy consumption of a solvent are reduced, the occupied area of equipment is reduced, the extraction time is shortened, the comprehensive cost is reduced, and the production level is improved.

The invention discloses a fermentation method for increasing the yield of gibberellic acid GA3, and belongs to the field of gibberellic acid GA3 production.The method comprises the steps that in the fermentation mature period, part of gibberellic acid fermentation liquor in a fermentation tank is taken out, and the gibberellic acid fermentation liquor remaining in the fermentation tank is supplemented with a fermentation culture solution to continue fermentation till the GA3 content does not rise any more. According to the invention, the yield of gibberellic acid GA3 can be improved.

The invention relates to the field of gibberellic acid purification, and particularly discloses a gibberellic acid membrane separation and purification method which comprises the following steps: pretreatment of fermentation liquor: inactivating the gibberellic acid fermentation liquor, adjusting the pH value to 4-6, adding 0.01-0.1% (w / v) flocculant for flocculation, and separating to obtain clear fermentation supernate; micro-filtration: adding activated carbon into the fermented supernate for decoloration, pumping into a micro-filtration membrane assembly for treatment, and filtering to obtain micro-filtration permeate; ultrafiltration: performing ultrafiltration treatment on the microfiltration permeate through an ultrafiltration membrane to obtain a concentrated solution; nano-filtration concentration: feeding the concentrated solution into a nano-filtration system, and carrying out nano-filtration treatment through a nano-filtration membrane to obtain a gibberellic acid solution; reverse osmosis refining: treating the gibberellic acid solution through a reverse osmosis membrane assembly to obtain a reverse osmosis concentrated solution; post-treatment: cooling the reverse osmosis concentrated solution to 0-10 DEG C, adding a seed crystal, stirring and crystallizing to obtain gibberellic acid crystals, separating out the gibberellic acid crystals, and washing and drying in vacuum to obtain a finished product gibberellic acid; the method has the advantage of high purity.

This invention belongs to the field of pesticide technology, and relates to a plant growth regulator, its preparation method, and its application. The plant growth regulator includes gibberellic acid and ascorbic acid; the mass ratio of gibberellic acid to ascorbic acid is 1~10:1~20. The plant growth regulator provided by this invention is a biochemically active ingredient formulation. The active ingredients work synergistically to cover the entire plant growth process, and have the characteristics of synergistic regulation, enhanced activity, high cost-effectiveness, and increased yield and income. In particular, it can effectively promote mango growth, increase the longitudinal and transverse diameters of mangoes, and improve quality. In the experiment, the fruit weight gain rate can reach 13.38%, providing an efficient biological pesticide option for organic agriculture. It has good application prospects in mango growth regulation; it is also safe, environmentally friendly, residue-free, and safe for crops and the surrounding environment; it also has good stability during storage, with a shelf life of up to 2 years.

1. The name of the design product: packaging bag (20% gibberellin acid soluble powder). 2. The use of the design product: packaging bag. 3. The design points of the design product: the combination of patterns and colors. 4. The picture or photo that best shows the design points: the expanded view. 5. The design for which protection is sought contains colors. 6. The design product is a planar product, and the left view, the right view, the top view and the bottom view are omitted.

The present application relates to the technical field of plant growth regulators, and particularly relates to a water-soluble carrier composition, a gibberellin acid gel preparation and a preparation method and application.A water-soluble carrier composition is provided in the first aspect of the present application, and the preparation raw materials include 10-90 parts of a forming agent, 5-40 parts of a solvent, 0-40 parts of a stabilizer, 0.1-10 parts of a thickening agent, 0-2 parts of a neutralizing agent, 0.1-2 parts of an antioxidant and 0.1-2 parts of a preservative in terms of weight.The gibberellin acid gel preparation provided by the present application has a viscosity that is not affected by temperature, and remains in a gel state at 10-60 DEG C.The appearance of the gibberellin acid gel preparation does not change with temperature, and the safety of use is higher.The gibberellin acid gel preparation provided by the present application is coated with the water-soluble carrier composition, and automatically absorbs and disappears before the picking season, and does not affect the overall appearance of the fruit.

The invention discloses a flower and fruit retention and peel beautifying method for citrus, and aims to solve the problems that although the fruit setting rate can be increased by the existing fruit retention technology, the peel thickening and peel cracking are easily caused, and the concentration of a single nutrient in soil is too high due to the application of a large amount of inorganic simple substance fertilizers with high nitrogen, high phosphorus and the like. According to the method, growth regulators of a benzylamino.gibberellic acid A4 + A7 composite formula and a gibberellic acid A4 + A7 formula are sprayed at low concentration for multiple times, A4 and A7 are matched with each other and synergistically form standard fruit shapes, flowers and fruits can be preserved, fruit peels can be beautified, the pesticide effects of A4 and A7 are soft, rough fruit peels cannot be caused, the stress resistance of fruit surfaces can be improved, and the fruit quality is improved. The added surfactant enhances the permeation of the liquid medicine, the trace element fertilizer supplements calcium and boron elements and enhances the formation of a peel wax coat, the incidence rate of citrus can be reduced, the fruit setting of citrus is facilitated, the synthesis of chlorophyll can be promoted, the flavor and fruit size of citrus and the growth vigor of citrus fruit trees are ensured, and the quality and yield of citrus are effectively improved.

The invention discloses a composition capable of simultaneously increasing the flowering number and the fruit setting rate of capsicum and application of the composition. The composition is prepared from pyraclostrobin, gibberellic acid, forchlorfenuron and a leaf fertilizer according to the mass ratio of (200 to 300) to (2 to 4) to (0.5 to 1.5) to (1500 to 3000). Through reasonable compounding and synergistic effect of the specific plant growth regulator and the foliar fertilizer, the foliar fertilizer is sprayed from the flower bud differentiation stage to the flowering stage of the peppers, flowering and fruit setting of the peppers can be effectively promoted, and the flowering number and the fruit setting rate of the peppers are remarkably increased. The invention provides a more effective method for promoting flowering and fruit setting of the pepper, and has great significance for improving the economic value and nutritional value of the pepper; in addition, according to the scheme, the use amount of foliar fertilizer is reduced, the use frequency of the fertilizer can be reduced, and the method has important significance on cost reduction and efficiency improvement of the pepper planting industry and solving of adverse effects of excessive fertilization on the soil environment.

Exemplary embodiments described herein include cannabis females that have a potential to form male reproductive parts that may be treated in a manner to affect the gibberellic acid pathway to prevent the formation of male reproductive parts. Additionally, cannabis females may be treated with exogenous compounds (sprays, chemicals, etc.) to reduce the amount of gibberellic acid produced.

The utility model discloses a crystal suction filtration device for extracting gibberellic acid, relates to the technical field of suction filtration, and aims to solve the problem that when existing filter paper and solids on the filter paper are taken, a Buchner funnel needs to be turned over, a drainage rod is used for assisting in taking out, and the process is troublesome. Comprising a suction flask and a Buchner funnel, the Buchner funnel is inserted into an inlet of the suction flask through a plug on the outer wall, a filter screen is arranged in the Buchner funnel, the filter screen is in sliding connection with the Buchner funnel, and an assist device in sliding connection with the filter screen is arranged on the filter screen; the assistor is matched with the placement groove in the top of the filter screen, and the connecting piece is placed in the placement groove, so that after suction filtration operation is completed, the filter paper can be easily taken out only by holding the vertical plate or the reinforcing ring on the top of the vertical rod with one hand, and the time for turning over the Buchner funnel and using a drainage rod is saved.

The utility model provides a gibberellic acid soluble tablet preparation device, and belongs to the technical field of gibberellic acid soluble tablet preparation. Comprising a reaction barrel; the mixing part is positioned in the reaction barrel, is used for mixing the gibberellic acid material with other ingredients, and is set to release the mixed material to the next working procedure after the mixing is finished; the crushing part is positioned in the reaction barrel and is used for crushing the mixed material released by the mixing part; the transmission part is positioned in the reaction barrel and is used for driving the mixing part or the crushing part to rotate; the driving part is located at the top end of the reaction barrel and used for driving the transmission part to rotate. By arranging the mixing part and the crushing part, the mixing part and the crushing part of the novel device are both arranged in the reaction barrel, and are directly switched to a crushing procedure through an internal transmission structure after mixing is completed, so that material transfer is not needed, the possibility that external impurities are mixed into mixed materials is greatly reduced, the purity of gibberellic acid products in the production process is ensured, and the production efficiency of gibberellic acid products is improved. And the product quality is improved.

The invention belongs to the technical field of plant growth regulators, and particularly relates to a soybean flower and pod protecting plant growth regulator as well as a preparation method and application thereof. The soybean flower and pod protecting plant growth regulator is prepared from the following raw materials: gibberellic acid and propiconazole. The mass ratio of the gibberellic acid to the propiconazole is 1 to (1.25 to 10); the gibberellic acid comprises at least one of gibberellic acid GA3, gibberellic acid GA4 and gibberellic acid GA7. The soybean flower and pod protection plant growth regulator provided by the invention has obvious effects of flower and pod protection without influencing normal growth of internodes and seed maturation, so that the problem that the plant type and seed maturation of soybeans in the later period are not influenced while the flowers and pods of the soybeans are protected can be solved.

1. The name of the design product: packing bag (85% gibberellin acid crystal powder). 2. The use of the design product: used for packing 85% gibberellin acid crystal powder. 3. The design points of the design product: the combination of patterns and colors. 4. The picture or photo that best shows the design points: front view. 5. The design contains colors.

The invention discloses a method for regulating and controlling the flowering phase of azalea, and belongs to the technical field of plant flowering phase regulation. According to the method, Rhododendron delavayi 'Yufeng' is taken as a test object, on the 26th-30th day after the flower bud formation rate reaches 88-92%, gibberellic acid with the concentration of 1600-1800 mg / L is sprayed to leaf surfaces for dripping, spraying is performed once every 6-8 days, and spraying is continuously performed for 2-4 times. According to the method, the rhododendron flowering stage can be remarkably advanced, the full-bloom stage of the rhododendron can be effectively prolonged, the method is convenient to operate and low in cost, the problems that the accurate rhododendron flowering stage regulation and control technology is immature and unstable in effect are solved, an efficient technical scheme is provided for regulation and control of the rhododendron flowering stage of the garden green land, and the method has important application value.

The application provides an anisaldehyde hippuric acid molecular top and a preparation method and application thereof, and belongs to the technical field of detection of gibberellic acid liquid preparation. The anisaldehyde hippuric acid molecular top has a unique configuration of a rigid aromatic ring rotor and an amide bond flexible support shaft, can convert micro-viscosity changes into visual light signal output, and releases light signal intensity that regularly increases with the increase of micro-viscosity, so that the dilution degree of the gibberellic acid liquid preparation can be observed in real time and accurately controlled. The sensitive coefficient of the MBABG to viscosity is high (x=0.65), the conjugated system formed by the amide bond and the aromatic ring in the molecular structure of the MBABG gives the MBABG excellent chemical stability, the MBABG can resist the complex environment of multiple components such as thickening agents, surfactants and pH regulators in the gibberellic acid liquid preparation, and can exist stably for a long time.