78 results about "Planting seed" patented technology

The present disclosure relates to a composition for coating of organically grown plant seeds and its use for improving the germination of plant seeds. The present disclosure further relates to a seed coating for a plant seed comprising a composition and a method for coating of plant seeds and for improved seed germination of organically grown plant seeds.

An agricultural seed coating device includes a base, a tilting frame, positioning wheels, gears, racks, a stirring shaft, a stirring rod, a drive frame, and a motor bracket. The upper part of the base is fixedly connected to the tilting frame, and the side of the base has a secondary bracket. The side of the tilting frame is fixedly connected to the secondary bracket. The tilting frame is adapted to an angle axis and connected to the angle axis. The angle axis rotates on the upper part of the tilting frame. The front part of the angle axis is fixedly connected to a worm gear. The front of the tilting frame is fixedly connected to a worm gear frame, and the worm gear rotates inside the worm gear frame. The side of the tilting frame is fixedly connected to a worm frame, which is adapted to a worm. The worm frame is connected to the worm, and the worm rotates inside the worm frame. The worm meshes with the worm gear at the lower part of the worm frame. The front of the worm frame is fixedly connected to a worm motor.

The application discloses an inert filler composition, a composite carrier material and application thereof, and belongs to the technical field of pre-sowing treatment of rapeseed. The inert filler composition comprises corn stalks, bamboo green stalks, diatomite and bentonite, and the mass ratio of the corn stalks, the bamboo green stalks, the diatomite and the bentonite is (5-15):(5-15):(10-12):(2-3). The application further discloses a composite carrier material which comprises the inert filler composition and a binder. In addition, the application further discloses application of the composite carrier material in treatment of plant seeds. The inert filler composition is used for treating rapeseed, so that the drought and waterlogging stress resistance of the rapeseed is improved.

The present application relates to the field of biotechnology, and provides a strain capable of accelerating and promoting seed germination of old crow petal and application thereof, the strain is isolated from soil of old crow petal seedling, and is identified as Aspergillus niger through ITS sequence sequencing after purification, and the taxonomic name is Aspergillus niger, and the preservation number is CCTCC NO: M 2025709. Through the concomitant germination test of the strain and old crow petal plant seeds, the results show that the strain can obviously accelerate the seed germination of old crow petal, and improve the seed germination rate.

This utility model belongs to the field of seed harvesting technology, specifically relating to a device for artificially harvesting seeds of endangered plants. The device includes a launching gun with a built-in launching rod and connecting rope. The launching rod is connected to the connecting rope, and a branch-hanging buckle is fixedly installed on the launching rod. The branch-hanging buckle includes a connecting rod and a U-shaped block. The U-shaped block is fixedly connected to the end of the launching rod, and has a U-shaped groove and a hook groove. Cylindrical pins are fixedly installed at both ends of the connecting rod. The hook groove and the U-shaped groove are rotatably connected to the cylindrical pins. Magnet layers are provided inside the U-shaped groove and the hook groove. Magnetic layers are provided at both ends of the connecting rod. A telescopic rod is fixedly installed at the top of the connecting rod, and a lever is installed on the telescopic rod. A pull rope is sleeved on the telescopic rod. A rope box is provided at the top of the launching gun to hold the pull rope. This device solves the problems of large harvesting tools being inconvenient to carry and manual climbing for harvesting being inconvenient and unsafe.

The utility model discloses a plant seed cultivation box, including box, cultivation board and cultivation cylinder. The middle of box forms the cultivation room, is equipped with multiple symmetrical bearing body of setting in the cultivation room. Be equipped with the liquid storage groove and multiple branch groove of communicating with the liquid storage groove on the cultivation board, still be equipped with multiple mounting holes on the cultivation board, and the around mounting hole is provided with the symmetrical communication groove of setting, and the communication groove is communicated with the branch groove, and is equipped with the cultivation cylinder in the mounting hole. The plant seed cultivation box can make transplanting to different seed growth conditions through the cultivation cylinder that can be taken out alone. Meanwhile still can rotate cultivation cylinder, adjust the infiltration of the nutrition water in cultivation cylinder, be convenient for making change to different seed condition, can adapt to different plant seeds, improve plant seed cultivation survival rate and germination rate.

This invention relates to the field of ecological restoration technology, and in particular to a method for constructing a stepped slag retaining wall with vegetation habitat on a dipping slope in a mine. The method includes the following steps: investigating the attitude of the dipping slope strata, potential sliding surfaces, rock texture, strata thickness, slope length, and the integrity of the rock mass at the slope's surface, and adjusting the slag retaining wall construction plan based on the investigation results; slope pretreatment; setting up the slag retaining wall along the rock strata's direction; after the slag retaining wall is shaped, mixing plant seeds with a planting substrate and sowing them onto the surface of the slag retaining wall and in shallow trenches to construct a seed layer; and watering the rock surface for maintenance after the seed layer and the dipping slope slag retaining wall are constructed. This invention provides a systematic, long-term, ecological, and economical method for vegetation restoration, specifically addressing the unique geological conditions of dipping slopes prone to landslides (less than 65°). By constructing stepped slag retaining walls and employing gentle disturbance engineering measures, it achieves slope stability, drainage interception, water conservation, improvement of waste gravel soil, and vegetation restoration.

This plant cultivation bag is designed for planting seeds or seedlings in a container filled with potting soil. It offers excellent portability and storage capabilities, allowing it to be carried on its own or with soil already planted inside. Seeds or seedlings can be planted in the soil and carried with the bag, and it can then be used as a planter in any desired location. [Solution] A passage 3 is formed around the outer periphery of a main body 2 made of a non-permeable and breathable flexible nonwoven fabric. String members 5A and 5B are inserted through the passage 3, and by tightening the inserted string members 5A and 5B, the outer periphery of the main body 2 is raised so that it approaches each other, forming a bottom 6 near the center of the main body 2. A wall portion 7 is formed around the bottom 6, enclosing it, and a storage space is formed inside the area enclosed by the bottom 6 and the wall portion 7.

The present disclosure relates to a biodegradable geotextile structure (1) for soil rehabilitation comprising a woven fabric structure of filament yarns of a natural fiber, at least a plant nutrient (6) and plant seeds (5), wherein the nutrient and the plant seeds are trapped in the apertures of the woven mesh of the woven fabric structure. Furthermore, the present disclosure relates to a method for producing said biodegradable geotextile structure.

The application belongs to the field of molecular biological technology, and particularly relates to CeABI3B a gene, an expression vector and application thereof in plant oil regulation. CeABI3B The application provides a gene for the first time, a nucleotide sequence of which is shown as SEQ ID NO. 1, and a coding region of which has a full length of 1707 bp. CeABI3B A series of vectors containing the gene are constructed for the first time, including subcellular localization, yeast hybridization and plant overexpression, and it is proved that the CeABI3B protein has a transcription activation function and is located in the cell nucleus, which is in line with the basic characteristics of transcription factors. CeABI3B Not only is it found that transient overexpression of the gene can significantly improve the oil content of tobacco leaves, but also it is proved that overexpression of the gene can significantly improve the oil content of transgenic Arabidopsis thaliana seeds and leaves. CeABI3B Therefore, the cloned and identified gene can be used to improve the oil content of plant seeds and nutrient tissues, and has a wide application prospect.

The present invention relates to the chemical synthesis of cannalactone analogues, as well as the use of these analogues for stimulating the germination of seeds of parasitic plants.

1. Name of the product in this design: Seedling tray (12-cell set). 2. Purpose of this design: A seedling tray set for plant seed propagation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This invention provides the application of polyferric sulfate in improving plant salt stress resistance and / or improving saline-alkali land, belonging to the field of agricultural technology. The polyferric sulfate application provided by this invention can effectively improve the germination ability of plant seeds under salt stress, effectively enhance the activity of plant antioxidant systems and photosynthetic efficiency, thereby effectively improving the survival rate and growth performance of plants under salt stress. Simultaneously, polyferric sulfate can effectively reduce the EC value of saline-alkali soil, thereby effectively improving the germination rate of plant seeds in saline-alkali land and effectively improving saline-alkali land. This invention is simple to operate, low in cost, and environmentally friendly, suitable for enhancing the salt and alkali tolerance of plants, and has broad application prospects.

This invention discloses the application of soybean proteins GmERFA / GmERFB and their encoding genes in improving seed weight. Specifically, it discloses the application of proteins GmERFA (SEQ ID NO:3) and GmERFB (SEQ ID NO:4) and related biological materials in regulating plant seed size and weight. This invention utilizes CRISPR / Cas9 technology to knock out the GmERF (GmERFA and GmERFB) genes in soybean. The results show that knocking out the GmERF gene significantly increases both the size and weight (100-seed weight) of soybean seeds. This invention is the first to reveal the application of proteins GmERFA / GmERFB and their encoding genes in regulating seed size and weight, providing excellent gene resources for soybean breeding, opening up new areas for the application of the GmERF gene, and is of great significance for promoting the commercial breeding process of soybean.

The utility model relates to the technical field of vegetable planting, disclose a kind of vegetable planting breeding device, including water receiving groove and breeding pot, the breeding pot is located water receiving groove top, the upper surface of breeding pot is equidistantly opened and is equipped with several seedling grooves, and the bottom of each seedling groove is provided with detachable top soil component and wetting component.The utility model in the present application, by setting water receiving groove, breeding pot, seedling groove, top soil component, wetting component, support component and support plate, breeding pot is located inside the top end of water receiving groove, and the fixation of breeding pot is realized by the lapping of support component on the surface of support plate, after planting seed in seedling groove, the soil in seedling groove is wetted by wetting component, to improve the moisture of seed growth;When breeding is completed, the support component can be squeezed to separate the battens and the support plate, the breeding pot is placed in the bottom of water receiving groove, and the soil in seedling groove and seedling are ejected together under the extrusion of top soil component, so that the seedling with soil is conveniently and quickly taken out.

The present invention relates to the technical field of plant genetic engineering, and specifically relates to a method for improving the salt tolerance of soybeans. Provided is a GmZF392 protein capable of significantly improving the salt tolerance of a plant. The GmZF392 protein can not only effectively improve the salt tolerance of the plant, but also significantly increase the oil and fatty acid content of plant seeds. The oil and fatty acid content in the seeds of a constructed transgenic line overexpressing GmZF392 is significantly increased. Moreover, the salt tolerance of the transgenic line is significantly higher than that of a control line.

The application provides application of a LuPDH-E1beta1 gene in regulating plant fatty acid synthesis, and after overexpression of the LuPDH-E1beta1 gene in plants, the amount of plant fatty acid synthesis can be increased. The application also provides application of the LuPDH-E1beta1 gene in regulating plant salt tolerance and drought resistance, and after overexpression of the LuPDH-E1beta1 gene in plants, the salt tolerance and drought resistance of a PDH-E1beta1 gene deletion plant can be increased. Through exploration of the function of the LuPDH-E1beta1 gene in plant seed oil metabolism and response to abiotic stress, the application of the LuPDH-E1beta1 gene in regulating plant fatty acid synthesis and salt tolerance and drought resistance is given, and a blank in the application of the LuPDH-E1beta1 gene in genetic engineering is filled.

The utility model relates to agricultural equipment technical field discloses multi -crop belt formula compound planting seeding machine, including support box, the inside fixed connection of support box has the hydraulic cylinder, the drive end fixed connection of hydraulic cylinder has linkage block, the inside fixed connection of support box has two fixed column, the outside sliding connection of fixed column has a plurality of sliding blocks, one of outside fixed connection of sliding block has linkage rod two, one end of linkage rod two rotatably connects linkage rod one, the other end of linkage rod two rotatably connects rotary link one, the other end of linkage rod one rotatably connects rotary link two, the utility model discloses, and the hydraulic cylinder is started, drives linkage block to remove, and further promotes sliding block to remove on fixed column, and sliding block removes will drive connecting block and fixed block to remove, makes linkage rod rotation, and linkage rod rotation drives rotary link rotation, makes another sliding block remove, to this realization row spacing adjustment.

This invention discloses a method for detecting lipids in the embryo and endosperm of plant seeds, comprising the following steps: (1) separating the embryo and endosperm from the plant seeds; (2) freeze-drying the embryo and / or endosperm to remove free water; (3) grinding the embryo and endosperm into powder, extracting the embryo or endosperm powder with a first organic solution containing 2,6-di-tert-butyl-p-cresol (BHT), drying the extract to obtain a lipid extract, suspending the lipid extract in a second organic solution to obtain an LC-MS sample; (4) analyzing the sample using a liquid chromatography-mass spectrometry (LC-MS) instrument, processing the data, and determining the content of each lipid compound. The lipid composition of the embryo and endosperm obtained by this invention is accurate and reliable, and can be used for the evaluation of high-oil new germplasm.

1. The name of the design product: seed counting board. 2. The use of the design product: for counting the number of particles of plant seeds. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

A skincare composition and a method for ameliorating the effects of aging. The skincare composition comprises an enhanced extract obtained from plant seeds germinated in an environment that includes an effective amount of sucrose and enriched levels of oxygen, and cosmetically acceptable carrier.

The present disclosure relates to a biodegradable geotextile structure for soil rehabilitation comprising a woven fabric structure of filament yarns of a natural fiber, at least a plant nutrient and plant seeds, wherein the nutrient and the plant seeds are trapped in the apertures of the woven mesh of the woven fabric structure. Furthermore, the present disclosure relates to a method for producing said biodegradable geotextile structure.

Disclosed herein are transformed plants, plant tissues, plant parts, plant cells, and plant seeds comprising a recombinant nucleic acid molecule encoding a polypeptide having pesticidal activity. Also disclosed herein are methods of protecting or treating a plant from infection by a plant pathogen or pest by transforming a plant, plant tissue, plant part, plant cell, and plant seed with a recombinant nucleic acid molecule encoding a polypeptide having pesticidal activity.

The application belongs to the technical field of plant genetic engineering, and particularly relates to application of negative regulation IPCKs gene in reducing phytic acid content in plants. The application provides application of IPCKs gene in reducing phytic acid content in plants, and by knocking out IPCKs gene in plants, i.e. knocking out at least four of IPCK1, IPCK2, IPCK3, IPCK4, IPCK5 and IPCK6 genes in target plants, reducing expression amount of IPCKs gene in plants or directly affecting the function of the coded protein, the phytic acid content in plants, especially in plant seeds, is significantly reduced, and it is further determined that the loss of IPCKs function can reduce the phytic acid content in plants, which has important significance for reducing the phytic acid content in plant seeds by biological means, and provides important technical basis and support for low-phytic-acid plant breeding.

The application provides a production method of high-organic-selenium plant seeds, seedlings and radix pteroxyli, and relates to the field of crop and seed cultivation. Through comparative tests, the type and ratio of the fermentation substrate of the fermentation nutrient solution are screened, and seeds with high selenium enrichment capacity are used, so that the plant can absorb and utilize more organic selenium and keep high selenium activity of the seeds. With the increase of the organic selenium content in malt and radix pteroxyli and the continuous selection of seeds with high selenium enrichment capacity, a complex fermentation nutrient solution production system with small molecules, easy absorption and high activity and rich in organic selenium is formed, and then a safe, controllable and efficient conversion organic selenium enrichment mode in crop production is formed, so that the organic selenium content in crops and related products is improved, and the quality of crops and / or their products is improved.

Disclosed is a composition comprising (a1) a succinate dehydrogenase inhibitor (SDHI) and (a2) a picolinamide.Also disclosed is a method for controlling plant diseases caused by fungal plant pathogens comprising applying to the plant or portion thereof, or to the plant seed, a fungicidally effective amount of a composition comprising (a1) a succinate dehydrogenase inhibitor (SDHI) and (a2) a picolinamide.

The utility model discloses an ecological vegetation recovery is with wind -proof sand fixation device, including support frame, sand fixation net and planting container, the planting container is hung in the square unit of support frame, fills water -retaining matrix and plant seed in the planting container, the bottom of support frame is equipped with anchor structure, is used for fixing support frame in the sandy land, still including deflector, and the deflector is obliquely installed on the top windward surface of support frame, the utility model discloses compared with prior art advantage lies in: grid -like support frame cooperation sand fixation net, effectively blocks the sand particle flow, the deflector of top windward surface oblique installation, can reduce the wind speed and guide the direction of wind, reduce aeolian sand erosion, fill the water -retaining matrix of water -absorbing resin, humus and sand according to the specific proportion mixture in the planting container, collocation local drought -resistant shrub or herbaceous plant seed, bottom is equipped with water -permeable hole and guarantees the reasonable infiltration of moisture content, provides good environment for the growth of plant, promotes the sandy land vegetation recovery, forms stable ecological system.

Provided is a simple and efficient method of plant genome editing that does not involve the incorporation of a gene cassette for the expression system of a site-specific DNA modification protein. The method of the present invention comprises: (i) a step for mixing plant cells or a tissue containing plant cells together with a site-specific DNA modification protein and a needle-shaped inorganic compound in a liquid medium and making a disturbance to perforate the cells with the needle-shaped inorganic compound, thereby introducing the site-specific DNA modification protein into the cells; and (ii) a step for culturing the plant cells or the tissue containing the plant cells, into which the site-specific DNA modification protein has been introduced in step (i), thereby causing a DNA mutation specific to a target site in the genome of the plant cells.

The application discloses a kit and a method for extracting nuclei in plant fruit kernels. The kit comprises a lysis solution, a washing solution and a purification solution. The lysis solution comprises 0.04%-0.4% w / v Triton X100, 0.2-0.4 mM spermine, 0.5-1 mM spermidine, 0.4-1.6 U / muL RNase inhibitor, 1-2.56 mM DTT, 10-15 mM NaCl, 1X PBS and 200-350 mM sucrose. The washing solution comprises 2% w / v BSA, 1.25-2.5 mM DTT and 0.2-0.4 U / muL RNase inhibitor. The purification solution comprises methanol and at least two Percoll solutions with different concentrations. The kit with specific components and the optimized extraction method can quickly obtain a high-purity nucleus suspension without extracting protoplasts, effectively remove impurities and secondary metabolites, reduce the risk of RNA degradation, and are simple to operate and low in cost.