736 results about "Plant variety" patented technology

A method and system for customizing agriculture management using biological signals and making decisions according to pre-programmed algorithms, including decisions related to irrigation, prediction of future yield, characterization of plant varieties, and administration of topical applications.

The invention discloses a hormone-free tissue culture method for dendrobium candidum, which comprises four tissue culture stages including germinating of seeds of the dendrobium candidum into spherical stems, multiplication and differentiation, and rootage and sound seedlings at stem sections; culture media used at the four stages include a hormone-free MS (Murashige and Skoog) culture medium, a hormone-free MS basal culture medium plus 15-20 g/l mashed potato culture medium, a hormone-free MS basal culture medium plus 15-20 g/l mashed banana plus 15-20 g/l mashed potato culture medium and a hormone-free 1/2 MS basal culture medium plus 15-20 g/l mashed banana plus 15-20 g/l mashed potato culture medium. The polysaccharide content and total alkaloid content in the culture of the dendrobium candidum obtained by hormone-free culture are increased compared with hormone-containing culture; the growth state of the dendrobium candidum is normal; the genetic diversity of the plant variety is protected; with the adoption of the method, the tissue culture of the dendrobium candidum is more convenient, green and environmentally friendly, and the resources are saved.

The invention provides a device for three-dimensional coupling and purification of water quality by lifting plant sinker and floater, and belongs to the fields of river and lake water body purification and ecological restoration. The device for three-dimensional coupling and purification of water quality by lifting the plant sinker and floater comprises a plant sinker, a plant floater, and a fixing and lifting regulation device. The device can regulate the positions of the plant sinker and the plant floater in the water body according to the water body transparency and water level change so as to achieve the effect of the growth of the aquatic plant and the three-dimensional coupling of the water quality, and a perfect aquatic ecosystem can be established through the plant sinker and the plant floater. A vegetation substrate block is favorable for recovery and replacement and the plant variety can be changed according to the growth cycles of the plants. The device has the advantages of stable structure, strong impact resistance, easy recovery, environment-friendly and pollution-free materials, factory production and convenient on-site construction, and is applied to in-situ purification and ecological restoration of rivers, lakes, and other open water bodies.

The invention discloses a method for recognizing an image of a plant leaf. The method comprises a training stage and a recognition stage. The training stage comprises the following steps of: inputting an image training set of the plant leaf; and storing a training result after performing batch preprocessing, batch feature extraction and neural network classifier training by using a system. The recognition stage comprises the following steps of: allowing a user to input a single image of the plant leaf of which the variety is unknown to the system and mark the leaf base point coordinate and leaf apex point coordinate of the leaf; performing preprocessing and feature extraction on the single image by using the system; and classifying by using the neural network classifier, outputting a plant variety list and attaching detailed graphics and text information to each item of the list. The method has the advantages of outputting a plurality of high-accuracy candidate results, greatly enhancing recognition credibility, supporting a scalar quantity of leaf features as well as leaf features in complex forms (such as a matrix form) and increasing the recognition rate of the plant leaf.

The invention discloses a spatial culture system and a mounting method thereof. The spatial culture system is used for spatial culture of plants, and comprises a frame and a substrate; the substrate is arranged on the frame for planting plants; and the frame is used for fixing the substrate. The method adopts the spatial culture system which can help plant the plants on a stereo frame, perform large-scale indoor and outdoor stereo surface greening, conveniently replace plant varieties and overall design, effectively improve the space utilization rate, improve the delight of life, and is convenient in implementation and realizing industrialized greening.

A method for generating a plan facilitating users to plant, grow, harvest and maintain selected plant varieties includes receiving, via at least one processor, user input corresponding to at least one of: the selected plant varieties, desired servings of the selected plant varieties, geographic information for the user and available gardening hardware. The method includes determining, via the at least one processor, quantities of the selected plant varieties to plant, a location layout for planting each of the selected plant varieties and plant care tasks associated with each of the selected plant varieties. The method also includes graphically presenting, via the at least one processor, the location layout and the plant care tasks associated with each of the selected plant varieties to the user.

The invention discloses a plant stress tolerance correlative protein, a coding gene and an application thereof. The plant stress tolerance correlative protein is the protein of the following (a) or (b): (a), a protein formed by an amino acid sequence shown in a sequence 1 in a sequence table; (b), a protein which is formed in a way that the amino acid sequence of the sequence 1 in the sequence table is substituted and/or lost and/or added by one or a plurality of amino acid residues, is correlative to plant stress tolerance and is derived from the sequence 1. The invention also provides the coding gene of the protein. The coding gene of the plant stress tolerance correlative protein is introduced into plant cells, and a transgenic plant variety with reinforced adverse circumstance stress tolerance to abiotic substances, such as salt, and the like can be obtained. The invention has very important theoretical and practical meanings for improving and reinforcing the stress tolerance of plants, increasing the yield, quickening the breeding process of stress tolerance molecules and effectively saving water resources.

The invention provides a method for remedying soil polluted with cadmium by using interplanting. In the soil polluted with cadmium, cadmium high-accumulation plants and cadmium low-accumulation plants are planted simultaneously in an interplanting manner and planted alternatively at the number ratio of 1 to 1; four plants around each plant are all different from the plant in variety, the plant spacing is 10 to 30 cm and the line spacing is 10 to 30 cm; the plants are watered by using a water source without being polluted by heavy metal and the field moisture capacity of the soil is kept to be 80%; compound fertilizers and carbamide are applied, depending on the soil property and the crop variety; edible parts of the interplanted plants are harvested at the harvest time and the cadmium content in the plant variety with relative low cadmium accumulation is decreased to the specified safe standards for consumption in China, so that the purpose of yielding safe edible products from the soil polluted with cadmium is achieved. The method for remedying soil polluted with cadmium by using interplanting, provided by the invention, has the advantages of rational design, low expense and strong operability and can be applied to the purpose of yielding products at the same time of remedying the soil polluted cadmium.

The present invention relates to the embankment protection in water conservancy and hydroelectric power system, especially inner slope in water reservoir. The plant configuration and ecological engineering technology of the present invention is superior to traditional concrete, laid stone wall, anchor pile and other traditional rigid means, which are lack of ecological effect of purifying water and lasting effect, and superior to available biological engineering means with non ideal effect. The present invention is one ecological engineering technology with vetiver as main body and other plant variety, and has superior ecological effect, lasting slope protection effect, low cost and simple construction process.

The invention discloses three novel cotton ABF/AREB/ABI5/DPBF type transcription factors GhABF2, GhABF3 and GhABI5, and coding genes and application thereof. Amino acid sequences of the GhABF2, GhABF3 and GhABI5 are shown as SEQ ID NO: 2, 5 and 8 respectively. Nucleotide sequences of the coding genes GhABF2, GhABF3 and GhABI5 are shown as SEQ ID NO: 1, 4 and 7 respectively. The invention also discloses the structural characteristics on genomic deoxyribonucleic acid (DNA) and a ribonucleic acid (RNA) editing law of reading frame regions of the coding genes GhABF2, GhABF3 and GhABI5. The invention also discloses the cotton expression characteristics and yeast expression characteristics of the three genes and the characteristic that the three genes can improve the drought resistance of arabidopsis thaliana. The genes provide gene resources for culturing a plant variety resistant to abiotic stress, and have great significance for improving the abiotic stress resistance of plants.

The invention relates to a method of propagation, in particular to a method for propagating tea plants (also known as camellia sinensis). The method comprises the following steps: (1) the first stage, inducing primary roots: cutting the collected branches of the tea plants into 3cm to 5cm long sprigs and carrying out the root induction for 10 to 30 minutes by growth hormones, then, cutting the processed sprigs in a soilless culture substrate and further arranging the substrate in a rooting environment under artificial regulation; and (2) the second stage, inducing secondary roots: planting the whole tea plant seed which is subjected to the first stage of induction of the primary roots in a nutrition bag filled with nutrition soil, and watering the tea plant seed for 15 to 25 days by depending on whether the surface of the nutrition soil turns white. By carrying out the root induction of the two stages, the invention has the advantages of simple operation, high propagation coefficient, low investment cost and easy popularization; and the invention constitutes the best way to propagate the rare difficult-to-root tea plant variety.

The invention discloses a grass and flower plant landscaping method adaptive to environmental changes. The grass and flower plant landscaping method comprises the following steps: landscaping arrangement and designing: a step of determining of a landscaping range and a landscaping area; soil improvement; transplanting and planting; mixed planting through autumn sowing and spring sowing; and regular maintenance and resowing. According to the invention, a manner of combining transplanting with sowing is ingeniously adopted for establishment of landscaping plants, and plants with outdoor sowing difficulty and large sizes are transplanted, so the effects of highly-efficient establishment and effective control of the growing area of a plant variety with strong extension ability are achieved; amixed sowing manner is combined to construct a natural grass and flower landscape, so the landscaping performance is improved and enriched; growing grass and flower plants are more adaptable to a current environment; the survival ability of landscape plants is reinforced; the biological diversity of the landscaping area can be significantly improved; and abundant grass and flower plant varieties are utilized to attract more and various beneficial insects, so improvement of the health degree of an ecological system in the landscaping area is promoted, and a more beneficial human living environment is fedback and improved.

The invention discloses a cutting cultivation method for acer palmatum, which belongs to the field of horticultural production. The method comprises the following steps: inserting the cutting slips of the acer palmatum into a rooting agent cutting block which is dipped with a para-hydroxybenzoic acid containing 150 mg/l of IBA and having a mass ratio 0.001; and managing the cutting slips of the acer palmatum inserted into the rooting agent cutting block according to a full exposure cutting seedling cultivation mode, wherein calluses are formed after about 45 days; and the cutting slips of the acer palmatum inserted into the rooting agent cutting block can be transplanted after about 70 days. Tests show that the root-forming rate of the acer palmatum reaches 92 percent, the average formed root number of the cutting slips is 3.8 and an average root length is 3.5 cm. The cutting cultivation method for acer palmatum not only can quickly cultivate rare acer palmatum varieties in large scale under the condition of keeping the intrinsic excellent property of the original varieties, but also can provide a reference for plant varieties which are difficult to be cultivated by cutting, thereby having great popularization value.

The invention discloses a gene related to a heading date of rice as well as a coding protein and application thereof. The gene of OsDof12 related to the heading date of the rice is one of the following ribonucleotide sequences: 1) the sequence 1 in a sequence list; 2) the sequence 2 in the sequence list; 3) the ribonucleotide sequence of the protein sequence of the sequence 3 in a coding sequence list; and 4) a ribonucleotide sequence which has homology of more than 90 percent with the ribonucleotide sequence limited in the sequence 1 or the sequence 2 in the sequence list and codes the proteins with the same functions. The coding protein of the gene related to the heading date of the rice is an amino acid sequence which has the sequence 3 in the sequence list or the amino acid residue sequence of the sequence 3 which is substituted by one or a plurality of amino acid residues as well as deleted or added and has the protein derived from the sequence 3 with the same activity of the amino acid sequence of the sequence 3. The coding gene of OsDof12 related to the protein of the heading date of rice of the invention has important meanings on culturing the early plant variety, enlarging the crop planting area and improving the crop output.

The invention discloses a plant stress tolerance related protein TaTPRPK1, an encoding gene thereof, and an application thereof. The protein provided by the invention is (a) or (b): (a) the protein is composed of an amino acid sequence represented by a sequence 1 in a sequence listing; and (b) the protein which is related to the plant stress tolerance, derived from the sequence 1, and obtained through substituting and/or deleting and/or adding to the amino acid sequence of the sequence 1 by one or some amino acid residues. The invention also discloses the encoding gene (TaTPRPK1) of the protein, and the application of the protein in breeding stress tolerance plants. The TaTPRPK1 can enhance the resistance of plants to NaCl, and the growth of roots. The TaTPRPK1 of the present invention lays the foundation for artificially controlling the expression of the anti-stress and stress resistance related gene, and plays an important role in breeding plant varieties with strengthened anti-stress and stress resistance.

The invention discloses a soybean holy bean 9# NAC transcription factor gene GmST1 and a plant expression vector of the gene GmST1 and further discloses application of the gene GmST1 in improving salt/drought resistance of arabidopsis thaliana and soybean plants. An experiment proves that compared with a non-transgenic plant, the salt/drought resistance of a transgenic plant is greatly improved. Therefore, the theory basis and the practice foundation are provided for improving the salt/drought resistance of plants through genetic engineering means. The soybean holy bean 9# NAC transcription factor gene GmST1 can be widely used for cultivating salt/drought resistant plant varieties.

The invention relates to the technical field of household plant planting, and discloses a system, a method and a device for controlling illuminance and plant planting equipment, so as to shorten the plant planting cycle and reduce the production cost of plant planting. The system for controlling the illuminance of the plant planting equipment comprises a power supply part, an LED (light emitting diode) light source, an LED light source driving circuit, a plant variety inputting device, a timer and a control device, wherein the plant variety inputting device is used for inputting the information of the variety of the currently planted plant; the timer is used for recording the growth time of the variety of the currently planted plant; the control device is respectively connected with the LED light source driving circuit, the plant variety inputting device and the timer via signals, and is used for determining the growth time and illuminance curve corresponding to the variety of the currently planted plant according to the variety of the currently planted plant and the growth time and illuminance curve of the stored plant variety; a light emitting signal is outputted to the LED light source driving circuit according to the corresponding growth time and illuminance curve, so an LED light source can emit light with corresponding illuminance.

The invention provides a method for building and managing a famous tea mechanical plucking tea garden, and belongs to the technical field of plant cultivation. The method is characterized by mainly comprising the steps of tea garden selecting, tea plant variety selecting, planting, tree crown cultivating and pruning, mechanical plucking period and remaining, maintaining of plucked tea tree crowns and the like, wherein frames of tea trees of the built tea garden are clear in layer, ventilative and transparent, growing branches are thick and uniform in distribution, the tree crowns are small in surface, stumps are uniform in thickness, and the density reaches about 1000/m<2>; young sprouts of each tea tree grow on a regular and smooth tree crown surface, bud leaves are distributed uniformly, the density is proper and can reach about 2000/m<2>, timely plucking is conducted, the raw material yield of famous tea can reach 70%-75%, and the plucking effect is good.

The invention discloses a method of researching the change of a proteome of rice responding rice blast bacterial infection through an iTRAQ technology and belongs to the field of plant biotechnology. The method includes following steps: A. extracting a plant materials and leaf protein; B. performing further FASP enzymolysis, peptide fragment marking, SCX classification and LC-MS analysis to the protein sample obtained in the step A; C. performing data query and quantitative analysis to the result after the LC-MS analysis to obtain the change situation of the whole proteome during an interaction process between rice and rice blast bacteria. The method can quickly and effectively screening a candidate gene relative to disease resistance of rice, can be used for researching the candidate gene relative to the disease resistance of the rice well with the proteomics researching method, iTRAQ, which is high-throughput and accurate, can be widely used for researching and developing the characters of plant disease resistance and breeding new plant varieties being strong in disease resistance with combination of the transgenic technology.