10 results about "Uniconazole-P" patented technology

The application discloses a fresh-consumption type sweet potato yield-increasing and quality-improving regulator fertilizer and an application method and application thereof, and belongs to the field of agricultural technology. The regulator fertilizer comprises a plant growth regulator (uniconazole and mepiquat chloride), a nutrient element fertilizer (a phosphorus source and a potassium source), a biological stimulant and a trace element fertilizer. Preferably, the biological stimulant comprises alginic acid and amino acid, and the trace element fertilizer comprises zinc, boron and iron. The application further provides an application method of the fertilizer, which comprises root dipping treatment and foliar spraying. The application realizes comprehensive regulation on the growth of sweet potato by compounding uniconazole and mepiquat chloride and combining a phosphorus and potassium source, trace elements, a biological stimulant and a synergist, and has remarkable effects in controlling stem and vine growth, promoting tuber enlargement, improving yield and quality, enhancing plant stress resistance and the like, and is low in cost, convenient to apply and has a wide application prospect.

This invention discloses a method for improving the aroma of regenerated fragrant rice. Belonging to the field of crop cultivation technology, this method significantly increases the content of the aroma compound 2-acetyl-1-pyrroline (2AP) in regenerated fragrant rice by simultaneously applying paclobutrazol or uniconazole (two plant growth regulators) during the tillering fertilizer application for the first-season fragrant rice, applying urea as a bud-promoting fertilizer before harvesting the first-season fragrant rice, and controlling the harvesting timing and stubble height of the first-season fragrant rice. Simultaneously, it can stabilize or increase the yield of fragrant rice, achieving stable or increased yield while improving the aroma. This invention is beneficial for improving the rice quality of regenerated fragrant rice and promoting its production.

The application discloses a large-scale cutting of ginkgo and a cutting method thereof, and the cutting method comprises the following steps: cutting and dwarfing pruning a 4-5 year old ginkgo mother plant, pruning the lateral branches of the cut mother plant for multiple times, spraying a plant growth regulator after each pruning to promote the development of the lateral branches of the mother plant, cutting the branches on the lateral branches of the mother plant as cuttings, and inserting the cuttings into a substrate after treating the cuttings with a plant growth regulator. The method adopts the cutting and multiple pruning to promote the sprouting of the plant and generate the juvenile branch, greatly increases the number of cuttings, sprays 6-benzyladenine or brassinolide to improve the quality and quantity of the cuttings, and further uses methyl jasmonate, naphthalene acetic acid and uniconazole to jointly treat the cuttings to significantly improve the rooting rate of the cuttings. The method can be used for cultivating the leaf ginkgo and the ginkgo mother plant with excellent characteristics, significantly shortens the formation time of the cutting callus and adventitious roots, is simple and easy to operate, is suitable for large-scale cutting, and has popularization value in the asexual propagation of the ginkgo clone.

This invention discloses a method for cultivating ultra-long grain rice, belonging to the field of agricultural planting technology. The method includes: selecting ultra-long grain rice seeds with a plant height ≥150cm and a single panicle grain length ≥8.5mm, and transplanting them after seedling cultivation; preparing aminated cellulose nanocrystals with an average particle size of 50-200nm; loading uniconazole and brassinolide onto the aminated cellulose nanocrystals to obtain supported nanocellulose, with uniconazole loading at 5-15wt% and brassinolide loading at 0.01-0.05wt%; dispersing the supported nanocellulose and polyglutamic acid in water, adjusting the pH to 4.5-5.5, and preparing a spray solution with a supported nanocellulose concentration of 0.5-2g / L and a polyglutamic acid concentration of 50-200mg / L; and using a drone to spray the foliage when the 2nd-3rd internode at the base of the ultra-long grain rice plant reaches a length of 1-2cm, with the drone flying at a height of 1.5-2.5m and a spraying flow rate of 1.5-2.5L / mu. By using nano-loading technology and polyglutamic acid compound, the growth control effect is extended to 15-20 days, reducing the number of sprayings, reducing plant height to 140-160cm, effectively enhancing lodging resistance, and making it suitable for local operations in Guizhou.

This invention discloses a composition and application method for shortening the seedling stage of grapes, relating to the field of grape cultivation technology. The composition comprises ten components, including 45-52 mg / kg of uniconazole and 1.8-2.2 mg / kg of thidiazuron. The plant-derived compound amino acids are a combination of soybean protein and corn germ enzymatically hydrolyzed small-molecule amino acids with a molecular weight <1000 Da. The preparation method involves pre-dissolving uniconazole and methyl jasmonate in 95% ethanol, then mixing them sequentially with the other components and adjusting the volume. Application is based on the timing of application, spraying 2-3 times at 30±5 day intervals when the lignification rate of the 3-5 nodes at the base of the new shoot reaches 60%-70% or the GA3 / ZT ratio is 3.0-4.0. Through the synergistic effect of its components, this invention can shorten the seedling stage of grapes to less than 3 years, achieving a fruiting rate of ≥80% in 2-year-old plants. It allows for precise control of excessive growth and promotes flowering, is safe and environmentally friendly, simple to operate, and low in cost, effectively solving the problem of long grape breeding cycles. It is suitable for the breeding of new grape varieties and the innovation of germplasm resources.

This invention discloses a compound plant growth regulator, its preparation method, and its application, belonging to the technical field of plant growth regulators. The compound plant growth regulator of this invention is prepared from the following raw materials: *Broussonetia papyrifera* leaf extract, saikosaponin A, calcium cyclohexane, tebuconazole, aminoethyl ester, 24-epibrassinolide, fulvic acid, surfactant, and deionized water. This plant growth regulator significantly improves the lodging resistance of soybeans, optimizes yield composition, and increases yield through the synergistic effect of specific components. The innovatively added *Broussonetia papyrifera* leaf extract and saikosaponin A can both reduce plant height, increase stem diameter, and simultaneously improve seed setting rate and 100-seed weight. Furthermore, the formulation of this invention uses environmentally friendly surfactants and homogenization processes, resulting in good dispersibility and storage stability, meeting the needs of green and efficient agriculture and possessing significant agronomic promotion value.

The invention belongs to the field of plant growth regulators, and relates to the technical field of application of a uniconazole-containing plant growth regulator composition to regulation of wheat growth, in particular to a plant growth regulator composition containing mepiquat chloride and uniconazole, and the weight ratio of mepiquat chloride to uniconazole is 7: 1. According to the plant growth regulator composition, the number of effective ears, the number of grains per ear, the thousand seed weight and the yield of wheat are remarkably increased, the quality of the wheat can be improved to a certain extent, and a remarkable synergistic effect is achieved by mixing the plant growth regulator composition and the plant growth regulator composition.

The invention relates to the technical field of application of plant growth regulators to regulation of cotton growth, in particular to application of a plant growth regulator containing chlormequat chloride and uniconazole to regulation of cotton growth, 1000 parts by weight of the plant growth regulator comprises the following components in parts by weight: 70-490 parts of chlormequat chloride, 10-70 parts of uniconazole, 50-250 parts of auxiliaries and the balance of water, wherein the weight ratio of chlormequat chloride to uniconazole is 7: 1. The plant growth regulator disclosed by the invention can effectively control vigorous growth, increase thickness, inhibit height and shrink sections, so that early peach setting, more flowers, more peaches and less shedding are realized, and effective substances for vegetative growth are transferred to reproductive growth, so that the purposes of high yield and quality improvement of cotton are achieved, and the plant growth regulator is safe to cotton, safe to the environment and small in residue.

This invention relates to the field of plant growth regulation technology, specifically to a pesticide formulation and method for promoting alfalfa yield and branching. The pesticide formulation comprises, by weight, 1-4 parts benzylaminopurine, 0.1 parts sodium nitrophenolate, 1-4 parts brassinolide, 1-3 parts triacontanol, and 1-4 parts uniconazole. Applying this pesticide formulation after harvesting alfalfa at ground level during the seedling stage following sowing effectively promotes branching, increases alfalfa yield, and does not cause a decline in alfalfa quality.

The invention relates to the technical field of hybrid rice seed production, and particularly provides a method for sowing male parents in the same plate by stages in mechanical hybrid rice seed production. The method comprises the steps that male parents are sown in the same seedling tray twice according to the preset sowing time difference, seedlings are controlled in a blue light supplementary lighting or uniconazole seed soaking mode, the competitive advantage that the first-stage male parents are sown firstly is reduced, the leaf age difference is kept while the growth difference of the two-stage male parents is reduced, and under the condition that the growth period is not changed, the yield of the male parents is increased. The purpose that two stages of male parents exist during mechanical planting of the hybrid rice male parents is achieved. Only one seedling box needs to be occupied during transplanting, the operation process is simplified, synchronous same-machine mechanical planting of hybrid rice parents can be achieved through a conventional rice transplanter, multi-stage male parent single-row planting can be achieved, the occupied seed field area of male parents is reduced, production efficiency is improved, labor resources are saved, and the method is suitable for large-scale operation of a large-scale seed production base. The labor cost is reduced.