33results about How to "Increased sucrose content" patented technology

The invention relates to a green, sustainable and high-yield planting method of sugarcane. The method comprises seven steps as follow: selection of healthy and high-quality sugarcane seeds, digging of sugarcane furrows, scientific fertilizer application, seed sowing and soil covering, mulching and soil covering, harvesting of sugarcane and management of perennial roots. Scientific planting and harvesting are strengthened in two key periods including sugarcane planting and harvesting. In the period of sugarcane planting, the consumption of fertilizers is reduced, special slow-release fertilizers for sugarcane and bio-organic fertilizers are applied, mulching films capable of being completely biodegraded are used for complete covering, and accordingly, growth of the sugarcane is promoted; in the period of sugarcane harvesting, a traditional cutting method is changed, cutting at depth of soil is adopted, fertilizers required by the perennial roots of the sugarcane are directly applied to the sugarcane furrows, soil dressing and complete film covering are performed, and management of the perennial roots of the sugarcane can be finished. Green production of the sugarcane is realized, the yield and the sucrose content are increased, the consumption of the fertilizers is reduced, the soil fertility is improved, the utilization rate is increased, the ecological environment of a sugarcane field is improved, growth of the sugarcane and increase of income of sugarcane growers are promoted, and popularization and application are facilitated.

The invention relates to the fertilizer technology, and in particular relates to a long-lasting potassium sulphate type compound fertilizer special for sugarcanes, which comprises the following components in parts by pure nutrient weight: 14-22 parts of nitrogen, 4-12 parts of phosphorus pentoxide, 12-18 parts of potassium oxide and 0.07-0.26 part of combined biochemical inhibitor, wherein the combined biochemical inhibitor is prepared from a urease inhibitor and a nitrification inhibitor, the urease inhibitor is composed of hydroquinone (IIQ) and N-butyl thiophosphoric triamide (N-NBPT), the nitrification inhibitor is composed of dicyandiamide (DCD) and 3,4-dimethyl-phenyl-piperazinium (DMPP), and the weight ratio of the urease inhibitor to the nitrification inhibitor is (0.8-1.5):(1.2-2.5). The long-lasting potassium sulphate type compound fertilizer special for sugarcanes disclosed by the invention has the advantages of being reasonable in formula, proper in price, long in fertilizer effect period and high in fertilizer utilization rate and is capable of reducing application frequency and obviously prompting growth and development of sugarcanes and sugar accumulation; the yield of sugarcanes is increased by 12.8%; the sucrose content is increased by 5.2%; the long-lasting potassium sulphate type compound fertilizer special for sugarcanes disclosed by the invention is worthy of popularization and application.

A mutation in the gene encoding the raffinose synthase 2 enzyme, RS2, in soybean, Glycine max (L.) Merr., is associated with a reduced raffinose and stachyose seed phenotype. Soybean homozygous for a mutant allele of the RS2 gene which encodes an amino acid change to isoleucine at position 107 of the enzyme's amino acid sequence exhibit significantly reduced seed raffinose and stachyose content, and increased seed sucrose content. Nucleic acid samples of soybean may be assayed for the presence of this mutant allele, and soybean containing the allele may be selected for breeding to generate reduced raffinose and stachyose soybean lines. Alternatively, the mutation may be detected by analysis of the RS2 enzyme produced in the soybean to determine the presence of either an isoleucine or a threonine at amino acid 107. Molecular markers have been developed for detecting the presence or absence of the mutant allele.

Dough with a high sucrose content (such as cake dough) tends to inhibit the activity of an anti-staling amylase such as Novamyl®, making it less effective to prevent the staling of dough-based products with high sucrose content such as cakes. A good anti-staling effect in cakes can be achieved by using a carefully selected anti-staling amylase with certain properties. Analysis of a 3D structure of Novamyl® shows that sucrose may inhibit by binding in the active site. Sucrose docks into the active site of Novamyl® differently from the substrate or inhibitor in published models 1QHO and 1QHP. This finding is used to design sucrose-tolerant variants.

The invention provides a method for performing original soil greening on slight saline-alkali soil by using a biological type water retention agent. The water retention agent is prepared from straw powder, trichoderma viride, aspergillus niger, rhizoctonia solani, an azotobacteria inoculant, Albizzia julibrissin leaf powder, elm leaf powder and rockweed powder. A preparation method comprises treating straws; treating the leaf powder comprises a step of preparing a straw product. The invention also provides application of the water retention agent in saline-alkali soil ginkgo planting. The water retention agent and the preparation method have the beneficial effects that the prepared water retention agent has strong water absorbing capacity in distilled water, rainwater and 0.6 percent of an NaCl solution, the weight of absorbed water in the distilled water can reach 920 to 1150 times that of the own weight of the agent, the weight of absorbed water in the rainwater can reach 670 to 860 times that of the own weight of the agent, and the weight of absorbed water in the 0.6 percent of NaCl solution can reach 330 to 520 times that of the own weight of the agent.

The present invention provides a sugar fine particle. The sugar fine particle has pores inside and is approximately spherical outside. The sugar fine particle is made of pure sucrose and glucose syruppowder with equal to or less than 0.5% as raw materials; and the sugar fine particle has a particle size of 30-100 meshes, an apparent density of 0.4-0.6 g / ml, and a repose angle of 30 degrees-35 degrees. The sugar fine particle has good fluidity, good solubility and good compressibility, and can be used as medicinal auxiliary materials for direct tabletting. The preparation method controls a ratio of fluidized bed volume to weight of the materials and pressure and hot air amount of a water jet pump to prepare the sugar fine particle capable of being used for the direct tabletting.

The invention discloses a sweet corn breeding method. The method comprises the following steps: (1) hybridizing Jinyutian No. 1 as a female parent and Qiule 368 as a male parent to obtain an F1 generation; (2) selecting the F1 generation with excellent characters, and selfing to obtain an F2 generation; and (3) repeating the step (2) for 4-5 times, and selfing to obtain a bred selfing line. Compared with the prior art, the method disclosed by the invention has the following beneficial effects: (1) the sweet corn has thin skin, much juice, freshness, sweetness, crispness, tenderness, high palatability and excellent quality; (2) the sweet corn has high adaptability and can survive well in a high-temperature drought environment; (3) the sweet corn has high disease resistance and has resistance to fusarium stem rot, fusarium ear rot, northern leaf blight, southern leaf blight and head smut; (4) the yield is high; and (5) by increasing the application of a nitrogen fertilizer, the sucrose content in the sweet corn is increased, and the palatability is improved.

The invention provides sucrose fine particles. The sucrose particles are provided with pores inside and approximately spherical outside. The sucrose fine particles are prepared by taking pure sucroseas a raw material. The particle size of the sucrose fine particles is 20-120 meshes, the apparent density is 0.4-0.6 g / ml, and the repose angle is 30-38 degrees. The sucrose fine particles have good fluidity, good solubility and good compressibility, can be used as a pharmaceutic adjuvant, and are used for direct tabletting. The preparation method can prepare the sucrose fine particles which are capable of being used for direct tabletting by controlling the ratio of the volume of a fluidized bed to the weight of materials, the pressure of a water spraying pump and the hot air amount.

The invention discloses a dual gene for improving crop yield and belongs to the field of plant genetic engineering. The dual gene disclosed by the invention comprises a gene A and a gene B, wherein the gene A is formed by a nucleotide sequence represented by SEQID No: 1; the gene B is formed by a nucleotide sequence represented by SEQID No: 2; the gene A is a rapeseed cytoplasmic fructose-1,6-biphosphatase gene; and the gene B is a rapeseed sedoheptulose-1,7-biphosphatase gene. The invention further discloses an expression vector and the like of the dual gene. According to the dual gene, the overexpressions of the two genes have obvious promotion effects on the growth and the development of plants; a dual-gene-transformed plant is high in gene expression and enzymatic activity; and an effective method is provided for improving the crop yield.

The present invention provides a kind of fine sugar granule, the fine sugar granule has pores inside, and the outside is approximately spherical, and the fine sugar granule is made of pure sucrose and no more than 0.5% glucose syrup powder as raw materials; the fine sugar granule The particle size is 30-100 mesh, the apparent density is 0.4-0.6g / ml, and the angle of repose is 30°-35°. The fine sugar particles have good fluidity, good solubility and good compressibility, and can be used as pharmaceutical excipients for direct tablet compression; the preparation method controls the ratio of the volume of the fluidized bed to the weight of the material, the pressure of the water spray pump and the amount of hot air, the above-mentioned fine sugar granules that can be used for direct compression can be prepared.

The invention discloses a plant drought resistance related protein, belonging to the field of plant gene engineering. The plant drought resistance related protein disclosed by the invention is composed of an amino acid sequence as shown by SEQ ID No: 1 and a derivative sequence thereof. The invention further discloses a gene of the protein, wherein the gene is composed of a nucleotide sequence as shown by SEQ ID No: 2 and a derivative sequence thereof. The invention further discloses usage of the gene for improving the plant drought resistance. The plant drought resistance related protein disclosed by the invention greatly increases the sucrose content of transgenic plants by over-expression of cy-FBPase and greatly improves the drought tolerance of the transgenic plants. The plant drought resistance related protein disclosed by the invention provides an effective way of improving the plant drought tolerance through genetic engineering.

The invention relates to the fertilizer technology, and in particular relates to a long-lasting potassium sulphate type compound fertilizer special for sugarcanes, which comprises the following components in parts by pure nutrient weight: 14-22 parts of nitrogen, 4-12 parts of phosphorus pentoxide, 12-18 parts of potassium oxide and 0.07-0.26 part of combined biochemical inhibitor, wherein the combined biochemical inhibitor is prepared from a urease inhibitor and a nitrification inhibitor, the urease inhibitor is composed of hydroquinone (IIQ) and N-butyl thiophosphoric triamide (N-NBPT), the nitrification inhibitor is composed of dicyandiamide (DCD) and 3,4-dimethyl-phenyl-piperazinium (DMPP), and the weight ratio of the urease inhibitor to the nitrification inhibitor is (0.8-1.5):(1.2-2.5). The long-lasting potassium sulphate type compound fertilizer special for sugarcanes disclosed by the invention has the advantages of being reasonable in formula, proper in price, long in fertilizer effect period and high in fertilizer utilization rate and is capable of reducing application frequency and obviously prompting growth and development of sugarcanes and sugar accumulation; the yield of sugarcanes is increased by 12.8%; the sucrose content is increased by 5.2%; the long-lasting potassium sulphate type compound fertilizer special for sugarcanes disclosed by the invention is worthy of popularization and application.

The invention discloses a planting method for promoting tomato growth and development and fruit quality based on combined application of calcium and zinc. The planting method comprises the following steps: tomato seedlings are cultivated; before field planting, zinc fertilizer base application treatment is conducted on coco coir serving as a culture medium, and according to the volume ratio of the coco coir to the medium, the concentration is set to be 0 g / L and 0.1 g / L; when the tomatoes enter the initial flowering and initial fruiting period, exogenous calcium solution spraying treatment is conducted on the first to second completely-unfolded functional leaves below the growing points of the tomatoes, four sets of CaCl2 aqueous solutions with the concentrations of 0, 0.25%, 0.5% and 1.0% are set, spraying treatment is conducted on the front faces and the back faces of the leaves evenly, spraying treatment is conducted once a week, and spraying treatment is conducted continuously for three weeks; after field planting, irrigation is conducted with a Hoagland nutrient solution with the concentration of 1 / 2 every 1-2 days, and about 500 ml of the Hoagland nutrient solution is applied to each plant once; when the tomatoes grow to a fruit expanding period, the irrigation amount of each tomato plant is increased to 1000 ml. According to the method, the 0.5% CaCl2 solution is sprayed on the leaf surfaces under the condition of 0.1 g / L zinc fertilizer basal application, so that the effect of improving the tomato quality is optimal.

The present invention relates to the field of plant root-stimulating agents, and specifically discloses a sugarcane single-bud root-stimulating agent, which is composed of the following components in mass percent: prochloraz 0.004-0.007%, carbendazim 0.07-0.09%, phenyl ether Metroconazole 0.03~0.05%, Zinc 0.05~0.08%, Potassium Indolebutyrate 0.01~0.02%, Sodium Naphthalene Acetate 0.006~0.008%, and the balance is 108 glue mixture. The root-promoting agent of the invention induces the formation of root bodies and promotes the growth of the root system; each component cooperates and works together to achieve a significant root-promoting effect. Root-stimulating agent solution treatment can significantly increase the length and weight of sugarcane roots, increase the emergence rate and tillering rate of sugarcane, and at the same time improve the stress resistance of sugarcane to a certain extent, and significantly increase the yield of sugarcane.

Transgenic plants having enhanced yield and having enhanced seed yield are disclosed. The transgenic plants are transformed with a transgenic polynucleotide encoding one or more metabolic enzymes. The metabolic enzymes can be from any biological source. The transgenic polynucleotide(s) comprises a nucleic acid sequences encoding the metabolic enzymes under the control of functional plant promoters, the one or more metabolic enzymes are targeted to the plastids by the addition of plastid targeting signals. Optionally the functional plant promoters are seed specific promoters and the metabolic enzymes are targeted to the plastids by the addition of plastid targeting peptide heterologous to the metabolic enzymes. Methods of making the transgenic plants and transgenic polynucleotides are disclosed. The magnitude of the increases in seed yield achieved with these transgenic plants are simply unprecedented.

The invention discloses a phosphorus-dissolving bacterial fertilizer, which comprises phosphorus-dissolving bacteria and an organic substrate. In the invention, adding the phosphate-dissolving bacteria into the organic fertilizer can not only promote the release of soil phosphorus, but also improve soil quality, improve soil fertility, and promote plant growth. The application of phosphorus-dissolving bacterial fertilizer can better improve the content of crude ash, crude protein, crude fat, and sucrose in spring bamboo shoots of moso bamboo, and improve the nutritional components and taste of spring bamboo shoots of moso bamboo.

The invention discloses a dual gene for improving crop yield and belongs to the field of plant genetic engineering. The dual gene disclosed by the invention comprises a gene A and a gene B, wherein the gene A is formed by a nucleotide sequence represented by SEQID No: 1; the gene B is formed by a nucleotide sequence represented by SEQID No: 2; the gene A is a rapeseed cytoplasmic fructose-1,6-biphosphatase gene; and the gene B is a rapeseed sedoheptulose-1,7-biphosphatase gene. The invention further discloses an expression vector and the like of the dual gene. According to the dual gene, the overexpressions of the two genes have obvious promotion effects on the growth and the development of plants; a dual-gene-transformed plant is high in gene expression and enzymatic activity; and an effective method is provided for improving the crop yield.

The invention provides a method for increasing the sugar content in strawberry fruit. The gene encoding strawberry polyol / monosaccharide transporter is introduced into the target strawberry fruit for transient overexpression to obtain strawberry fruit with high sugar content; The gene of the monosaccharide transporter consists of the base sequence shown in Sequence 1 in the sequence table. The method of the invention increases the sugar content in the strawberry fruit compared with the control, greatly increases the fructose content in the strawberry fruit, and effectively improves the strawberry fruit. Fruity taste.

Dough with a high sucrose content (such as cake dough) tends to inhibit the activity of an anti-staling amylase such as Novamyl, making it less effective to prevent the staling of dough-based products with high sucrose content such as cakes. A good anti-staling effect in cakes can be achieved by using a carefully selected anti-staling amylase with certain properties.Analysis of a 3D structure of Novamyl shows that sucrose may inhibit by binding in the active site. Sucrose docks into the active site of Novamyl differently from the substrate or inhibitor in published models 1QHO and 1QHP. This finding is used to design sucrose-tolerant variants.