45 results about "Stamen" patented technology

The invention relates to the technical field of plant genetic engineering, in particular to a transcription factor CsKNAT1 and application thereof in regulation and control of development of tea trees. The nucleotide sequence of the gene is as shown in SEQ ID NO: 1, and the sequence of protein coded by the gene is as shown in SEQ ID NO: 2. Research finds that overexpression of the CsKNAT1 gene can influence the form of plant leaves: the edges of the leaves are promoted to have notches (asymmetric leaves are formed, resulting in increase of sawteeth at the edges of the leaves); the formation of compound leaves can be promoted; leaves on plant stems can grow in a rosette form, and secondary stems are bolted in the middles of rosette leaves; the research also finds that the overexpression of the CsKNAT1 gene can obviously influence the flowering phase and the flower form of the plant; the delay of the flowering phase is promoted; overexpression of the CsKNAT1 gene can further influence development of floral organs and formation of siliques, part of arabidopsis plants have phenotypes that corolla becomes small, stamens are exposed, petals gradually extend and are zigzag in a wavy shape, the length of mature siliques is remarkably shortened by 20%-36.1%, and the phenomenon that the fruits are aborted occurs.

The invention discloses a phagostimulant capable of improving the prevention and control effect of cotton flower thrips and application of the phagostimulant. The phagostimulant is prepared from the following components in parts by weight: 10 to 30 parts of p-methoxycinnamyl aldehyde, 5 to 40 parts of anisaldehyde, 40 to 70 parts of ethyl nicotinate and 10 parts of a cosolvent. The phagostimulant is prepared from the following components in parts by weight: 10 to 30 parts of p-methoxycinnamyl aldehyde, 5 to 40 parts of anisaldehyde, 40 to 70 parts of ethyl nicotinate and 10 parts of cosolvent. By utilizing the tropism of the cotton flower thrips to specific volatile compounds and through the synergistic effect of the three plant source compounds, pests hidden in stamens, petal wrinkles, leaf backs and other hidden parts are attracted to a pesticide application area, the contact area of insect bodies and the pesticide is remarkably increased, and therefore the prevention and control effect is improved. Field tests show that when an optimal formula (the ratio of p-methoxycinnamaldehyde to anisaldehyde to ethyl nicotinate to the cosolvent is 20: 20: 50: 10) is matched with spinetoram for use, the control effect can reach 84.43%-92.22%, the control effect is remarkably improved compared with that of single use of an insecticide, and a good control effect is shown. The method is safe and environment-friendly, reduces the amount and increases the efficiency, and has remarkable economic and ecological benefits.

The invention belongs to the technical field of plant germplasm resource preservation, and provides a special protective agent for pollen integrated treatment of Chinese honey locust hybrid flowers, a kit and an integrated treatment method thereof. The protective agent is prepared from 8%-12% w / v of trehalose, 0.05%-0.08% v / v of Triton X-100 and a phosphate buffer solution with the pH value of 7.0. The integrated treatment method comprises the following steps: performing stamen morphology primary screening and separation on the Chinese honey locust flowers at low temperature; grinding in an ice bath by using a protective agent, filtering, centrifuging and enriching fertile pollen; quickly evaluating the activity of the split-flow part suspension by using an MTT method; carrying out trehalose-tert-butyl alcohol gradient dehydration and low-temperature vacuum drying on the residual part to obtain dried pollen, and storing for a long time; and treating with rehydration liquid before use. The extraction damage is reduced to the maximum extent; tert-butyl alcohol and trehalose synergistically dehydrate and dry, so that the pollen safely enters a vitrification state, and long-term stable preservation is realized; the repeatability is high, standardized operation is achieved, and a reliable tool is provided for gleditsia sinensis germplasm resource preservation and breeding.

The invention relates to the field of plant genetic engineering, and particularly discloses a soapberry SmCYCD3; 2 gene and application thereof. The nucleotide sequence of the gene is shown as SEQ ID NO: 1, and the sequence of the protein coded by the gene is shown as SEQ ID NO: 2. Experiments show that the gene has high specificity expression in female flowers of soapberry. By heterologous overexpression of the gene in arabidopsis thaliana, typical'female promotion and male inhibition 'phenotypes such as pistil elongation, stamen number reduction and shortening, pollen viability reduction and small fruit pods of transgenic plants can be caused. Molecular mechanism studies show that: SmCYCD3; 2, performing functions by up-regulating expression of cell cycle related genes and pistil development genes AtCRC and down-regulating expression of stamen development key genes at the same time; the invention provides a key gene resource and a theoretical basis for directionally regulating and controlling the sex ratio of plant flowers through a molecular breeding means and improving the fruit yield of woody economic tree species.

The utility model discloses a pepper stamen fine powder taking device which comprises a mounting shell, a screening barrel, a blanking barrel, a driving mechanism and a stirring mechanism, the mounting shell, the screening barrel and the blanking barrel are detachably connected together in sequence from top to bottom, and a filter screen is arranged at the bottom of the screening barrel; the stirring mechanism comprises a rotating shaft and a stirring plate; one side of the top of the rotating shaft is rotationally connected with the mounting shell, one side of the bottom of the rotating shaft extends into the screening barrel, and the stirring plate is fixedly connected to the bottom of the rotating shaft; the driving mechanism is arranged in the mounting shell and used for driving the rotating shaft to rotate. The driving mechanism drives the rotating shaft and the stirring plate to rotate, pepper stamens in the screening barrel are stirred, separation of fine powder from the stamens can be accelerated, the separation effect is effectively improved, and the separation efficiency is improved.

1. Name of the product in this design: Flower Stamen Tea Packaging Kit. 2. Purpose of this design: For packaging of flower stamen tea. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design points: 3D model of Kit 1. 5. Other situations requiring explanation: Part A of the 3D model in Kit 2 is made of transparent material.

The utility model relates to the technical field of peony processing, and discloses stamen and stamen sorting equipment which comprises a base and a sieve, and a collecting body for collecting disintegrating slag is arranged below the sieve; the connecting structure comprises a guide plate, an overturning plate, a limiting rod and a hanging rod, the guide plate and the limiting rod are fixedly connected with the base, the hanging rod is in sliding connection with the limiting rod, the collecting body is rotationally connected with the limiting rod, the overturning plate is rotationally connected with the collecting body, the bottom of the collecting body is attached to the top of the guide plate, and the collecting body slides along the top of the guide plate; the collecting body drives the hanging rod to slide in the sliding groove of the limiting rod, when the collecting body slides to the extending sections of the guiding plates, the collecting body is in an inclined state, when the window of the collecting body is located on the extending sections of the two guiding plates, the overturning plate can overturn under the action of gravity, and then the inclined collecting body can discharge disintegrating slag from the window. And the slag collecting device is easy and convenient to operate, simple in structure and easy to maintain.

The utility model provides a Paeonia ostii petal picking device, relates to the field of deep processing of Paeonia ostii, and is mainly used for solving the problem of high cost of manual picking of Paeonia ostii petals. The paeonia ostii petal picking device comprises a box body used for containing paeonia ostii petals, a hollow cone is arranged in the box body, and the cone head of the hollow cone is arranged upwards; the conical head part is provided with a circular cutting edge, and an insertion tube for inserting a peonies stem is arranged in the conical head part; a driving roller and a floating roller are arranged in the hollow cone, and the driving roller and the floating roller are oppositely arranged and used for clamping pedicels of peonies and pulling the pedicels and stamens of the peonies out of the insertion pipe downwards. The petal picking device is easy to operate, petals can be automatically picked from the roots only by inserting the picked peonies into the insertion pipes, completeness of the petals can be guaranteed, time and labor are saved, and the petal picking cost is greatly reduced. The peony picking device is convenient to use and can be used in cooperation with peony picking.

The disclosure provides a Saintpaulia plant comprising at least one flower that is absent of a stamen in the flower and a method of producing the Saintpaulia plant.

The utility model relates to the technical field of rice breeding, and discloses rice breeding equipment capable of emasculating rice pollen, which comprises a shell, an adjusting mechanism is arranged in the shell, and an emasculation mechanism is arranged on the side surface of the adjusting mechanism; the castration mechanism comprises a fixing plate, and a fourth servo motor is fixedly installed on the side face of the fixing plate. When the position is adjusted and male flowers need to be sheared, a fourth servo motor is started to drive a fourth threaded rod to rotate, drive a first connecting piece to move and drive a second connecting piece to deflect, and the fourth servo motor is matched with a second connecting rod to drive a shearing block to deflect with the lower end of the second connecting piece as an end point to shear the male flowers; after shearing is completed, stamens stay above three shearing blocks, at the moment, a castration mechanism is moved to the position above a collecting box through an adjusting mechanism, a fourth servo motor is rotated reversely, the shearing blocks are driven to be opened, the stamens fall into the collecting box through gravity, automatic shearing of the stamens can be achieved, the castration efficiency is improved, and the practicability and the automation degree of the device are improved.

The application discloses application of a PLC2 gene in regulating growth and development of castor-oil plant and belongs to the technical field of plant genetic engineering. The application discloses application of the PLC2 gene in regulating plant height, seed quality, pollen vitality, flowering period or silique of the castor-oil plant. It is proved that, compared with wild type plants, the plant height of the PLC2 gene overexpression mutant plants is shorter, the leaf abscission is faster, the main stem ear is longer and the flowering is earlier, the number of pistils and stamens is increased, the pistil stigma is longer, the fruits and seeds are fuller, the glossiness is higher, and the mature seed germination rate is higher. It is shown that the PLC2 gene can be applied to genetic engineering and breeding of the castor-oil plant and has important utilization value in cultivating castor-oil plant varieties with excellent traits.

The utility model relates to the technical field of hibiscus flower planting tools, and discloses a hibiscus flower planting castration tool which comprises a first semicircle body, a second semicircle body is arranged on the upper side of the first semicircle body, a connecting rod is fixedly connected to the right side of the first semicircle body, and a movable opening is formed in the middle of the connecting rod. A rotating rod is fixedly connected to the position, corresponding to the movable opening, of the middle of the connecting rod, a movable plate is rotationally connected to the outer portion of the rotating rod, the left end of the movable plate is fixedly connected to the right side of the second semicircular body, an inclined opening is formed in the lower end of the movable plate, and an opening is slidably connected to the outer portion of the connecting rod. According to the stamen removing device, the poke rod moves in the opening, drives the second semi-circle body to rotate downwards and is matched with the first semi-circle body to cut off stamens, operation is easy, convenient and easy to use, the stamen removing efficiency can be improved, the draught fan can drive air to flow, suction force is generated at the top of the hose, the cut-off stamens can be collected, and the stamen removing efficiency is improved. The planting and castration efficiency can be effectively improved.

The utility model discloses a craft flower which at least comprises floral leaf structures, petal structures and a stamen structure which are spliced in a stacked mode, any two floral leaf structures are detachably connected through a connecting piece, and splicing parts of the petal structures penetrate through the floral leaf structures and are detachably provided with splicing pieces. The plug connector is used for positioning and mounting the craft flower; and any combination can be carried out according to decoration requirements.

The utility model provides pollination equipment for intelligent agriculture, which relates to the technical field of crop pollination, and comprises a fixed sleeve and an adsorption type pollination mechanism, when the pollination equipment is used, required male pollen is filled to the inner side of a hollow storage tube through storage ports at two ends, and a circle of adsorption ports are uniformly formed at the joint of the hollow storage tube and an adsorption tube; male pollen can be adsorbed on the surface of the adsorption tube, adsorption operation of the pollen is facilitated, a dispersed ionization lantern ring is arranged on the inner side of the isolation filter screen, and under the condition of electrification, the dispersed ionization lantern ring can emit charges to the surfaces of stamens through the isolation filter screen, so that the stamens are provided with adsorption charges, and the stamens are prevented from being damaged. By arranging the adsorption type pollination mechanism, the adsorption type pollination mechanism can be used for accurately adsorbing and attaching the pollen to the surface of the stamen, so that the pollen can be uniformly attached to the surface of the stamen, and the pollination precision is improved.

The invention discloses a multi-cavity mold artificial stamen synchronous forming device and method, and particularly relates to the technical field of plastic flower production, the multi-cavity mold artificial stamen synchronous forming device comprises a forming box, a gluing box, a flocking box and a drying box are sequentially arranged on the forming box along a conveying path of a crawler-type conveying belt, and the gluing box is used for spraying glue to the surface of a stamen base; the flocking box is used for spreading fluff to the surface of the stamen base, and the drying box is used for drying the stamen base. The gluing box, the flocking box and the drying box are integrated in the same processing equipment, so that the stamen bases can be immediately conveyed into the forming box to be sequentially glued, flocked and dried when being taken out of an injection molding machine and not completely cooled, the stamen bases do not need to be frequently transferred into different equipment, the processing efficiency is effectively improved, and the cost is reduced. And the waste heat of the product is utilized, thereby being more energy-saving and environment-friendly and having a good using effect.

The utility model belongs to the technical field of pollinators, and particularly relates to a pollinator for watermelon breeding, which comprises a pollination auxiliary spray pipe connected to a mobile device, a pollination nozzle is fixedly connected to the front end of the pollination auxiliary spray pipe, and a narrow area pollination auxiliary component is arranged on the outer side of the pollination auxiliary spray pipe. The pollination auxiliary assembly in the narrow and small area comprises a flow dividing spray pipe, a control valve and a telescopic pipe, the telescopic pipe is in sliding connection with the pollination spray head, and the pollination spray head sprays towards a flower bud; during use, the pollination spray head sprays the stamens, the telescopic pipe sprays the stamens in a narrow area through the lengthened position, the pesticide flow channel can be controlled through the control valve, the telescopic pipe moves along the flow dividing spray pipe, the telescopic pipe moves out of the pollination spray head, one end of the telescopic pipe can face the stamens in the narrow area, and therefore pollination operation is completed. The phenomenon that stamens cannot be sprayed is avoided, the pollination effect is reduced, the pollination area is controlled in a centralized mode, and the phenomenon of medicine waste is not likely to be caused.

The application provides a breeding method for interspecific hybridization of new varieties of Iris, comprising the following steps: 1) selecting yellow flag as the female parent and flower flag as the male parent; 2) opening the drooping petals of the yellow flag, removing the anthers under the style, and sealing the whole stigma with a bag before the yellow flag bud opens and the stamens are not yet shedding pollen; 3) picking the stamens and collecting the pollen for standby use when the stamens of the flower flag begin to shed pollen; 4) selecting the pollination time, opening the bag, smearing solution 1 on the stigma of the yellow flag, smearing the pollen of the flower flag on the stigma, spraying solution 2 on the stigma after pollination, and then sealing the pollinated stigma with a bag, wherein the solution 1 is a GA3 aqueous solution, and the solution 2 is a mixed aqueous solution of sucrose and boric acid; 5) removing the bag after the stigma wilts; 6) harvesting the hybrid seeds after the fruits mature; and 7) subjecting the hybrid seeds in the step 6) to the processes of sowing, seedling raising and transplanting, and finally obtaining the hybrid new variety in bloom.

This invention discloses a bird's nest composition with preventive and therapeutic effects on benign prostatic hyperplasia (BPH), its preparation method, and its application, belonging to the field of composition technology. The bird's nest composition is prepared from the following parts by weight of bird's nest and traditional Chinese medicine as raw materials: 3-5 parts bird's nest, 0.001-0.024 parts ZnCl2, 2-6 parts peony stamens, 10-30 parts Codonopsis pilosula, 10-30 parts Astragalus membranaceus, 5-15 parts Poria cocos, and 10-30 parts Imperata cylindrica root. The bird's nest composition of this invention has a clear efficacy in preventing and treating BPH. Experiments using a rat BPH model show that the bird's nest composition of this invention can significantly improve the endocrine disorders in the animal model and has a good preventive and therapeutic effect on testosterone propionate-induced BPH.

1. Name of the product in this design: Streetlight (Flower Blooming with Golden Stamen). 2. Purpose of this design product: for lighting. 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.

The invention relates to the technical field of gene engineering, in particular to application of a GhAGL19 gene in regulation and control of flowering time of plants. The expression modes of the GhAGL19 gene in roots, stems, leaves, terminal buds, petals, stamens and pistils of an upland cotton genetic standard line TM-1 are analyzed, and the result shows that the expression level of the gene in the stamens and pistils is the highest, and the expression level of the gene in the stamens and pistils is the second expression level of the petals, which indicates that the gene is highly expressed in floral organs of cotton and is possibly related to flowering time regulation. Meanwhile, compared with the late-maturing upland cotton variety GX11, the expression level of the GhAGL19 in the early-maturing upland cotton variety ZMS50 is higher. In order to further research the influence of the GhAGL19 on the flowering time, the flowering time of a transgenic plant obtained by heterologous expression of the GhAGL19 in arabidopsis thaliana is earlier than that of a wild type plant, which indicates that the GhAGL19 gene possibly has a positive regulation effect on the flowering time of cotton.

The utility model relates to the technical field of flower planting, and discloses a gardening flower planting device which comprises a mounting frame, a plurality of water filtering plates are fixedly connected to the upper surface of the mounting frame, a plurality of planting pots are arranged above the water filtering plates, and a shielding assembly is arranged on one side of the mounting frame; the shielding assembly comprises two fixing sleeves, the two fixing sleeves are fixedly connected to one side of the mounting frame, a connecting frame is slidably connected to the interiors of the two fixing sleeves, a shielding plate is hinged to the upper surface of the connecting frame, and a fixing block is fixedly connected to one side of the connecting frame. The upper portion of a flower can be conveniently shielded in heavy rain weather, the situation that large raindrops directly smash petals and stamens is reduced, the survival rate of the flower after raining is increased, the planting pot can be conveniently limited according to the position of the placed planting pot, the risk that the planting pot shakes and falls off due to the fact that the planting pot is impacted by external force or mistakenly touched is reduced, and the planting pot is convenient to use. And the safety of the planting device in the use process is improved.

The utility model relates to the technical field of pollination, and discloses a broccoli pollination device which comprises a rotating disc, a plurality of rubber rods distributed circumferentially are fixedly connected to the right side face of the rotating disc, plush contacts are fixedly connected to the other ends of the multiple rubber rods, a plurality of through holes are formed in the right side face of the rotating disc, and the through holes are formed in the right side face of the rotating disc. A fixing frame is rotatably connected to the left side face of the rotating disc, the interior of the fixing frame is divided into a storage cavity, an extraction cavity and a discharge cavity, a rotating rod is rotatably connected to the inner wall of the storage cavity, and a plurality of stirring frames distributed circumferentially are fixedly connected to the outer surface of the rotating rod. According to the broccoli pollination device disclosed by the invention, pollen can be infected through the cooperation of a rubber rod and a plush contact, so that the pollen of a pistil and the pollen of a stamen can be in contact with each other, the pollen can be extracted into a storage cavity through the cooperation of a through hole and an extraction cavity, and the pollen in the storage cavity can be stirred through the cooperation of a stirring frame; and caking caused by accumulation of pollen is avoided.

The invention discloses a novel floral tea processing and making process which comprises the following steps: step 1) selecting high-quality fresh Tieguanyin tea leaves, drying in the sun, and baking for fixation to obtain semi-finished tea leaves for later use; step 2) selecting fresh sweet-scented osmanthus flowers, and drying in the sun to obtain dried stamens for later use; 3) spreading the semi-finished tea product obtained in the step 1 and the dried stamen obtained in the step 2 in a volume ratio of 2: 1 in a baking machine, baking at 50-60 DEG C for 1 hour, taking out an intermediate product after baking is finished, and naturally cooling for one day; (4) paving the intermediate product cooled in the step (3) and the dried stamens obtained in the step (2) in a volume ratio of 2: 1 in a baking machine, and baking for two hours at the baking temperature of 95-100 DEG C; and (5) carrying out compression molding to obtain a target product.

1. Name of the product in this design: Candle (flower stamen). 2. Purpose of this design: Scented candle. 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.

1. Name of the product in this design: Packaging Box (Flower Stamen Tea). 2. Purpose of this design: For use in product outer packaging boxes. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key features: a top view. 5. The design for which protection is sought includes color.

The invention discloses an application of protein TaLBD30 in regulation and control of wheat flower organ development. Experiments prove that the TaLBD30-4A gene in two homologous chromosomes of a wheat genome A, the TaLBD30-4B gene in two homologous chromosomes of a wheat genome B and the TaLBD30-4D gene in two homologous chromosomes of a wheat genome D are all mutated to cause abnormal development of floral organs, which shows that pistil deletion, stamen deletion, change of pistil into a shell-like structure and change of stamen into a shell-like structure. Therefore, the wheat with abnormal floral organ development can be used as a model for researching floral organ development. The method has an important research value.

The application belongs to the technical field of blueberry cultivation, and discloses a blueberry callus induction method, which comprises the following steps: (1) selecting blueberry flower buds 1-3 days before field flowering, removing petals and stamens, and placing the ovary with the stigma and pedicel retained in a 75% ethanol solution for sterilization for 10-15 min; (2) under aseptic conditions, the ovary with the stigma and pedicel retained is cut to remove the stigma, 1 / 4 of the ovary and the receptacle, and the ovule surrounded on the placenta is carefully taken out with sterilized tweezers and inoculated into a callus induction medium; after 30 days of dark culture, callus is obtained; the application provides a blueberry callus induction method, and has the technical effect of improving the callus induction rate of blueberries.

This invention discloses a medicinal and edible homologous nodule-resolving composition, belonging to the technical field of traditional Chinese medicine compositions. It is characterized by comprising the following raw material components in parts by weight: 5-15 parts of Prunella vulgaris, 20-45 parts of raw lily bulb, 5-15 parts of Perilla frutescens leaf, 5-15 parts of Perilla frutescens stem, 5-20 parts of Lycium barbarum, 10-25 parts of Chrysanthemum morifolium, 2-7 parts of ginger, and 2-20 parts of peony flower. This composition is positioned as a medicinal and edible homologous product, focusing on early, long-term, and gentle conditioning after nodule formation, aiming to stabilize nodules, reduce new nodules, and alleviate anxiety, filling a gap in modern medicine's active intervention in benign nodules. Furthermore, this composition contains peony flower stamens as its core ingredient, with clearly defined components and high safety. Simultaneously, this invention develops the potentially discarded peony flower stamen resource into a valuable resource, turning waste into treasure, which aligns with the concept of sustainable development.