32results about How to "Increase plant height" patented technology

This invention belongs to the field of microbial technology, specifically relating to a strain of Acetobacter peroxide 672 and its applications. The Acetobacter peroxide 672 strain of this invention can enhance the antagonistic activity of Pichia pastoris against Rhizoctonia solani and also antagonizes Colloidal anthracnose, providing a multi-faceted solution for the biological control of crop diseases. Furthermore, the strain possesses the ability to produce indoleacetic acid, which can significantly promote the growth and development of grain crops such as wheat and corn, promote root expansion, enhance nutrient and water absorption, and thus effectively increase biomass. In addition, the strain can tolerate and degrade chemical pesticide components such as imidacloprid and carbendazim, alleviating soil pesticide residue pollution, and can effectively alleviate the inhibitory effects of low pH stress on crops, enhancing their stress resistance. Therefore, the Acetobacter peroxide 672 strain of this invention has significant application value in the biological control of crop diseases, crop growth promotion, soil pesticide residue remediation, and enhancing crop stress resistance.

This disclosure relates to a compound composition comprising stearic acid and moclobemide, which can effectively improve the drought resistance of crops and promote crop growth and development under drought stress. This disclosure also provides uses of the composition and methods for improving crop growth and development under drought stress.

The invention relates to microbial agent activated low-grade coal gangue graded and quality-divided artificial soil, preparation and application. The artificial soil comprises a bottom structure supporting layer, and a nutrition activation layer is laid on the structure supporting layer; the structure supporting layer adopts large-size-fraction low-grade coal gangue; the nutrition activation layer adopts a mixture inoculated with a microbial agent, and compost fermentation is performed after inoculation; the mixture is formed by mixing small-particle-grade low-grade coal gangue and local soil in equal proportion; a raised dust covering layer is arranged on the nutrition activation layer and adopts medium-grade low-grade coal gangue; the coal gangue nutrients are activated through the complex microbial inoculants, the coal gangue is divided according to the particle size, different grades of coal gangue and different treatment modes are adopted for different grades, and on the premise that the soil function is not affected, the cost can be reduced, the coal gangue absorption amount can be increased, and conversion from solid waste to artificial soil can be completed.

The application discloses a kind of fulvic acid hydrogen peptide biological stimulant hormone fertilizer and preparation method thereof, belong to fertilizer technical field.Fertilizer is by 15~30 parts of fulvic acid, 5~12 parts of peony seed meal small molecule peptide, 20~35 parts of potassium dihydrogen phosphate and other components compound, water is made up to 100 parts, and auxiliary agent is emulsifier and chelating agent compound.Preparation first by dissolving fulvic acid, potassium phosphate in water and obtaining mixed solution, then adding small molecule peptide and auxiliary agent and stirring until the system is stable;Small molecule peptide is prepared by peony seed meal defatted powder crushing and enzymolysis, solves the problem of traditional fertilizer nutrient antagonism, unstable system, and the utilization of peony seed meal also improves resource utilization.Tomato, cucumber seedling test shows that it can significantly improve the growth index of crop root system and aboveground part, and the root-promoting and seedling-strengthening effect is better than that of similar fertilizer on the market, and the preparation process is simple, easy to industrialization, and has good agricultural application prospect.

The application discloses a planting method for improving tobacco quality, and the fertilization mode of the planting method is set as T3, or T4, or T5. The fertilization treatment is beneficial to tobacco plant growth, tobacco carbon and nitrogen metabolism, tobacco leaf quality, and improves tobacco leaf yield.

The invention provides bacillus stutzeri HMB39561 and application thereof, and belongs to the technical field of agricultural microorganisms. The bacillus stutzeri HMB39561 disclosed by the invention is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number of the bacillus stutzeri HMB39561 is CGMCC No.37015. The strain not only has a good prevention and treatment effect on cotton damping-off and verticillium wilt, but also can increase the cotton yield and improve the cotton quality. The bacillus stutzeri HMB39561 disclosed by the invention can be used for green prevention and control of cotton damping-off and verticillium wilt, and has a relatively good application prospect in the field of cotton planting.

The application belongs to the technical field of fertilizers, and particularly relates to a humic acid organic-inorganic compound fertilizer with slow release and improved fertilizer utilization rate and a preparation method thereof. The humic acid organic-inorganic compound fertilizer comprises the following raw materials in parts by weight: 22-30 parts of biogas residue, 35-55 parts of humic acid, 8-13 parts of fine columnar algae powder, 5-8 parts of urea, 12-17 parts of ammonium sulfate, 12-15 parts of superphosphoric acid calcium, 15-20 parts of potassium sulfate and 10-15 parts of slow release coating suspension. Test results show that the humic acid organic-inorganic compound fertilizer with slow release and improved fertilizer utilization rate prepared by the application can reduce the nitrogen and phosphorus release rates of the humic acid inorganic compound fertilizer, has better slow release effect, significantly promotes the plant height, stem diameter and root length of soybeans and corn, has obvious growth promotion effect, and has wide application prospect.

This invention discloses the application of GmSTART protein in increasing the protein and oil content of soybeans, belonging to the field of plant breeding technology. To improve the quality, yield, and plant height of soybeans and Arabidopsis thaliana, this invention provides the application of GmSTART protein in increasing the protein content, oil content, total fat content, yield, and / or plant height of soybeans or Arabidopsis thaliana. This provides more options for breeding soybeans with high oil and high protein content.

This invention discloses a cultivation method for Dendrobium nobile with moss companions. This method utilizes different moss species to accompany Dendrobium nobile, aiming to improve its yield and quality. The dominant moss species for companion cultivation are identified, primarily *Moss sphaerocephala* and *Moss juniperae*. The companion cultivation of *Moss sphaerocephala* and *Moss juniperae* increases agronomical indicators and yield of one-year-old Dendrobium nobile, such as plant height, stem diameter, and single-plant weight. It also increases the content of stem extracts and dendrobine in two-year and three-year-old Dendrobium nobile, while having little impact on moisture and ash content. This method can enhance the levels of macronutrients in the stems of Dendrobium nobile.

The application belongs to the technical field of plant cultivation and particularly relates to a Blumea riparia growth medium, a tissue culture medium, a tissue culture method and application. The Blumea riparia growth medium takes MS medium as a basic medium and further comprises 0.2-0.3 mg / L NAA, 0.08-0.16 mg / L DA-6, 10 mg / L vitamin C, 20 mg / L myo-inositol, 30 g / L sucrose and 6 g / L agar. DA-6 and NAA are jointly applied to improve the rooting efficiency, root length and plant height of Blumea riparia. The Blumea riparia germplasm with high content of levorotatory borneol is used as an explant to carry out tissue culture and seedling raising, the Blumea riparia tissue culture seedling has high content of levorotatory borneol, and Blumea riparia stable genetic good seedlings can be produced.

The invention discloses talaromyces pinophilus and application thereof. Belongs to the technical field of biological control. According to the invention, a strain HY25 capable of efficiently antagonizing seven kinds of tobacco fusarium is separated from rhizosphere of a diseased plant by a tissue isolation method and a plate confrontation method. The talaromyces pinophilus is identified as talaromyces pinophilus through morphological and molecular biological tree establishment. A further research shows that the strain HY25 has various growth-promoting and disease-preventing capacities of dissolving potassium, dissolving phosphorus, fixing nitrogen and the like. Pot experiment results show that the control effect of fermentation liquor of the strain HY25 on tobacco fusarium root rot is 75%, and the strain HY25 has a remarkable growth promoting effect on indexes such as plant height, root length, fresh weight and leaf surface area of tobacco. In conclusion, the strain HY25 has good biological prevention and control potential on the tobacco fusarium root rot, has a growth promoting effect, and enriches biocontrol strain resources of the tobacco fusarium root rot.

The present application relates to the field of microbial technology, and particularly relates to a bacillus cereus-15 and application thereof in dissolving phosphorus and planting of traditional Chinese medicinal materials. The preservation number of the bacillus cereus-15 is GDMCC No: 67524. The bacillus cereus-15 provided in the present application can increase the content of effective phosphorus and organic carbon in rhizosphere soil of magnolia officinalis, increase the activities of ALP, LAP, NAG and BG in the rhizosphere soil, and further improve the multifunctionality of the rhizosphere soil. The bacillus cereus-15 can also increase the content of total phosphorus, inorganic phosphorus, total nitrogen, nitrate nitrogen, ammonium nitrogen and soluble protein in the roots of the magnolia officinalis seedlings, and the activities of GOGAT and GS, increase the content of chlorophyll a, chlorophyll b, carotenoid and total chlorophyll in the leaves, and increase the plant height, main root length, total fresh weight, root fresh weight, leaf fresh weight and stem fresh weight, and the multifunctionality of the rhizosphere soil is significantly positively correlated with the biomass and physiological indexes.

This invention provides a compound microbial agent, its preparation method, and its application in the control of plant root rot, belonging to the field of plant disease biological control technology. The compound microbial agent prepared by combining *Bacillus mohaiweiii* DS-L23, *Pseudomonas fluorescens* DS-PZ-L7, and *Pseudomonas aeruginosa* DS-L22 exhibits significant inhibitory effects against various plant pathogenic fungi of *Codonopsis pilosula*, including *Fusarium oxysporum*, *Fusarium solani*, *Fusarium trifidum*, *Pseudomonas heterostemum*, and *Alternaria alternata*. This compound microbial agent has advantages such as good stability and ease of cultivation. Furthermore, the construction method of the compound microbial agent is simple and easy for industrial mass production. After application, the compound microbial agent provided by this invention has a good control effect on *Codonopsis pilosula* root rot and can promote the growth of *Codonopsis pilosula* plants, reducing the use of chemical pesticides while improving the control effect.

The invention belongs to the technical field of microorganisms, and particularly relates to a compost pseudomonas, a microbial agent and application of the compost pseudomonas, the compost pseudomonas is P430, the compost pseudomonas is preserved in the China Center for Type Culture Collection, the preservation date is November 18, 2024, the preservation number is CCTCC NO: M 20242583, the strain has high siderophore production activity, the siderophore activity unit is 44.2% in 72 h, and the siderophore production time is 24 h. Under salt stress, the soybean emergence rate can be remarkably increased, soybean seedling growth can be remarkably promoted, and the inhibition effect of salt stress on rape radicle and bud growth can be remarkably relieved.

The application belongs to the technical field of molecular biology and crop breeding, and particularly relates to a STS marker completely linked with wheat heading stage and plant height, a primer, a distinguishing method and application thereof in breeding. The STS marker completely linked with wheat heading stage and plant height is G base insertion at the 68416769 base of wheat 7D chromosome. The application further provides a primer capable of amplifying the STS marker, and the primer comprises sequences as shown in SEQ ID NO:1 and SEQ ID NO:2 respectively. The STS marker is a functional molecular marker of wheat heading stage and plant height mutation gene, and can be used for molecular marker assisted selection and screening of wheat breeding materials. The site identified by the functional STS marker in the wild type and mutant can be used for improving the heading stage and plant height of wheat through backcross selection.

The invention belongs to the technical field of gene engineering, and discloses an application of a PagPUB9 gene in regulation and control of poplar growth and development, the nucleotide sequence of the PagPUB9 gene is shown as SEQ ID NO.1, and through overexpression of the PagPUB9 gene, poplar growth and development are promoted. The invention provides the application of the PagPUB9 gene in regulating and controlling the growth and development of the poplar, the growth and development speed of the poplar can be promoted through overexpression of the PagPUB9 gene, xylem differentiation and stem thickening are promoted while a poplar plant becomes high, and therefore a new gene resource and a new molecular breeding means are provided for genetic improvement of the poplar.

The invention discloses a method for promoting growth of intercropping crops based on a soil micro food web and application of the method, and belongs to the technical field of crop planting. According to the invention, it is found for the first time that by adding a specific type of bacterial-feeding nematodes into soil, synergistic improvement of growth indexes such as plant height, stem diameter and biomass of two crops can be obviously and stably promoted; the application method is simple and easy to operate, the cost is controllable, and no additional farming equipment or steps are needed; the method is high in environmental compatibility, is particularly suitable for a farmland peanut-corn intercropping system in alkaline and calcareous soil, can effectively improve the crop growth performance, farmland productivity and agricultural product yield and quality, can optimize the soil ecological function, continuously increases the economic benefits of farmers, and has wide application prospects. A brand-new, low-cost and easy-to-popularize candidate scheme is provided for agricultural green sustainable development of the alkaline soil area in North China, and the application prospect is wide.

The application discloses knockout poplar ACO gene in the application of improving wood yield and a method thereof, an ACO knockout plant carrier is introduced into NL895 to obtain an ACO knockout transgenic plant; the stem xylem proportion in the knockout plant is significantly higher than that of WT, and the xylem layer number is also significantly increased; the result shows that the poplar stem cambium activity and xylem differentiation are promoted after the ACO is deleted, and the poplar development and utilization have important significance.

The application belongs to the technical field of microorganisms, and discloses a salt and alkali tolerant squirrel mammalian coccus and application thereof. Mammaliicoccus sciuri ​ STM10, which is a gram-positive coccus, has been preserved in the China General Microbiological Culture Collection Center with a preservation number of CGMCC No.38450. The strain has salt and alkali tolerance, can play the promoting functions of nitrogen fixation, phosphorus dissolution and resolution, iron carrier production and protease production, and can be prepared into microbial fertilizer. Application of the microbial fertilizer can effectively relieve salt and alkali stress, improve the seed germination and growth ability of crops, improve the physical and chemical properties of saline-alkali soil, optimize the ion environment, promote the nutrient absorption of crops, and provide support for agricultural utilization of saline-alkali land.

The present application relates to the technical field of microorganism, and particularly relates to a paste-like Paenibacillus sp. HX-02 and application of the paste-like Paenibacillus sp. HX-02 in promoting crop growth. The preservation number of the paste-like Paenibacillus sp. HX-02 is CGMCC No. 30949. The application includes: improving one or more of plant height, branch number, weight or quantity of crops. The present application screens and separates a paste-like Paenibacillus sp. HX-02, which can decompose soil mineral lattice structure to release K, Fe, Mg, Si, Al and Mo, secrete cytokinin, gibberellin, kinetin, indole acetic acid and acetylsalicylic acid, promote crop growth, improve crop yield, and has important application value in the field of agricultural development.

The application of ferulic acid in promoting the growth of rice seedlings and increasing the yield of rice in saline-alkali land, the application of ferulic acid in rice is disclosed.The application provides a new application method of ferulic acid, i.e.the application of 5-20 micromole / L ferulic acid in promoting the growth of rice seedlings and increasing the yield of rice in saline-alkali land.The application of ferulic acid in promoting the growth of rice roots, the development of rice seedlings and increasing the salt tolerance of rice in fields, and the positive effect of ferulic acid on the growth and development of rice through the application of low-concentration ferulic acid are illustrated, which breaks the cognition of most people that ferulic acid inhibits the growth and development of plants to a certain extent.Especially, the application of ferulic acid in increasing the alkali tolerance of rice, and the application of low-concentration (5-20 micromole / L) ferulic acid enhances the alkali tolerance of rice and increases the yield of rice.

This invention discloses the application of the GmTPS1 protein and its encoding gene in improving soybean plant architecture and yield. This invention belongs to the field of biotechnology and relates to the application of the GmTPS1 protein and its encoding gene in improving soybean plant architecture and yield. This invention provides the application of the GmTPS1 protein, or substances regulating its gene expression, or substances regulating its activity or content, in regulating plant architecture. The GmTPS1 protein has the amino acid sequence SEQ ID No. 3. This invention utilizes CRISPR / Cas9-mediated gene editing technology to perform site-directed mutations or knockouts at specific targets in the soybean plant architecture encoding gene GmTPS1, providing new materials for the breeding of soybean varieties with improved plant architecture and playing a positive role in accelerating the breeding of soybean varieties with improved plant architecture.

The invention relates to the technical field of land modifiers, in particular to a salinized land modifier and application thereof. The salinized land modifier provided by the invention can remarkably improve the salinization resistance of plants, can improve the stress resistance of the plants in seedling culture and growth periods after being applied to the plants planted in the salinized land, and can better grow under salt stress; according to the method, the plant height, the maximum leaf area, the leaf number, the leaf chlorophyll content and other indexes of plants are improved, yield increase is promoted, salt stress harm of the plants is effectively relieved, the overall effect is better than that of potassium fulvate, meanwhile, the problem of soil structure damage or secondary pollution caused by application of potassium fulvate and other substances is solved, and the method is suitable for popularization and application. The method has a good application prospect in agricultural production of salinized land.

The invention relates to the field of agricultural biology, and particularly discloses a preparation method of phenylalanine (cyclo (leucine-phenylalanine) dipeptide) and application of the phenylalanine (cyclo (L-leucine-L-phenylalanine) dipeptide) in agriculture. The active ingredient of the composition comprises cyclo (L-leucine-L-phenylalanine) dipeptide Cyclo (-L-Leuu-L-Phe) obtained by fermenting and extracting external myrothecium advena CGMCC No. 42202; according to the invention, the cyclic (L-leucine-L-phenylalanine) dipeptide is scientifically compounded with different bioactive substances, and an application mode of flushing or spraying is adopted, so that the growth of crops can be effectively promoted, and the stress resistance of the crops can be enhanced. Specifically, on various crops such as corn, lettuce and tomato, the composition can significantly improve key growth indexes such as plant height, root length, stem diameter and fresh weight.

This invention provides a *Trichoderma guiyuan* strain B10 and its applications, relating to the field of agricultural microbial control technology. The *Trichoderma guiyuan* strain B10 is deposited at the China General Microbiological Culture Collection Center (CGMCC), with accession number CGMCC No. 3.25634. This invention overcomes the shortcomings of existing technologies. This strain can inhibit the pathogenic fungi *Neoplasmosis polychaete*, *Neoplasmosis polychaete*, *Neoplasmosis spp.*, *Botrytis cinerea*, and *Metacarpus* spp. of garlic leaf spot disease, while simultaneously promoting the growth of garlic plants, exhibiting both disease resistance and growth-promoting functions in seedlings.

The invention provides a filler-free synergistic fertilizer and a preparation method thereof. The fertilizer comprises the following components in parts by weight: 240-300 parts of urea, 80-110 parts of potassium chloride, 55-80 parts of ammonium chloride, 4-7 parts of polyglutamic acid, 3-10 parts of polyaspartic acid, 2-5 parts of potassium fulvate, 3-6 parts of alginic acid, 2-5 parts of zinc sulfate and 2-6 parts of boric acid. According to the preparation process disclosed by the invention, the synergist can be uniformly and stably arranged in the internal structure of the ultrahigh-concentration fertilizer granules on the premise of not introducing any filler, and the ultrahigh-concentration fertilizer granules can be used for improving agronomic characters of crops, especially rice.

The application belongs to the field of agricultural biotechnology, and more particularly relates to application of a TasA protein in improving stress resistance of rice. The amino acid sequence of the TasA protein is shown as SEQ ID NO. 1, and the rice tolerance to high temperature and drought stress can be significantly improved. Experiments show that the use of a rice stress resistance regulator containing the TasA protein can effectively alleviate the inhibition of stress on plant growth. Compared with the untreated group, the rice seedlings to which the rice stress resistance regulator containing the TasA protein is applied have a significantly increased plant height, fresh weight and dry weight under high temperature stress, and also show a better growth state under drought stress. The rice stress resistance regulator provided by the application has a simple use method and low cost. The application provides a new technical path for improving crop stress resistance by using an exogenous TasA protein, and is suitable for stress resistance improvement of rice and other crops.

The invention belongs to the technical field of microorganisms, and discloses an African trichoderma harzianum, a biocontrol inoculant and application of the African trichoderma harzianum, the African trichoderma harzianum is named as African trichoderma harzianum T10, the preservation number of the African trichoderma harzianum is CGMCC No.41709, the African trichoderma harzianum is preserved in China General Microbiological Culture Collection Center on December 11, 2024, and the preservation number of the African trichoderma harzianum is CGMCC No.41709. The preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The active ingredient of the biocontrol fungicide is the African trichoderma harzianum. The African trichoderma harzianum T10 has an inhibiting effect on apple tree canker and apple ring spot, can be used for preparing a biocontrol microbial inoculum, is applied to prevention and treatment of the apple tree canker and the apple ring spot, also has a growth promoting effect on fruit trees, can be used as an active component to prepare a plant growth promoting agent, and also can be applied to degradation of canker toxin. The African trichoderma harzianum T10 has the advantages of stable control effect and environmental friendliness.

The invention belongs to the technical field of agricultural microorganisms, and discloses a coxsackii strain which is named as coxsackii P1-4 and preserved in China Center for Type Culture Collection on September 20, 2023, the preservation address is Wuhan University, Wuhan, China, and the preservation number is CCTCC NO: M 20231759. The invention further discloses a microbial agent containing the bacterial strain, application of the microbial agent in promoting rice growth and / or improving soil health and application of the microbial agent in reducing the content of cadmium in soil and / or reducing the content of cadmium in rice. The coxakella P1-4 strain and the microbial inoculum thereof provided by the invention can synchronously and remarkably improve the key nutrient indexes of soil, can remarkably improve the contents of nutrients such as NH4-N, NO3-N, organic phosphorus and organic matters in the soil, and comprehensively improve the fertility and biological activity of the soil.

The application belongs to the technical field of plant genetic engineering, and discloses a gene for promoting adventitious root development and application thereof. EuWOX11 The application specifically discloses the application of the gene, a recombinant expression vector containing the gene or an engineered bacterium containing the gene in at least one of promoting adventitious root generation, adventitious root elongation, increasing the number of adventitious roots, increasing the biomass of adventitious roots, and promoting the growth of an aboveground part; the application in at least one of improving the rooting characteristics of woody plants, shortening the rooting cycle of cuttage, increasing the rooting rate of cuttage, increasing the survival rate of cuttage, and increasing the efficiency of asexual reproduction; and a method for obtaining a plant with improved adventitious root development. The transgenic plant obtained by overexpressing the gene has a more developed root system, a more vigorous aboveground part, and stronger adaptability after planting, and can significantly improve the seedling raising efficiency and seedling quality and reduce the production cost, and has important application value and economic value in the molecular breeding and industrial breeding of eucommia ulmoides and populus tomentosa.