34 results about "Inflorescence" patented technology

This invention relates to the field of fruit tree pollination equipment, specifically to an integrated device for precise pollination of pear tree inflorescences and constant temperature maintenance of pollen activity. The device includes a guide tube, with a constant temperature tube sleeved outside the guide tube and fixedly connected to it. One end of the guide tube has a gas path switching component for switching gas flow direction. The gas path switching component includes a switching cavity fixedly connected to one end of the guide tube, with several air inlets on the sidewall of the switching cavity. The end of the switching cavity away from the guide tube is fixedly connected to the inner sidewall of the constant temperature tube, and the end of the constant temperature tube away from the switching cavity has several exhaust holes. A T-shaped slider is slidably fitted onto the inner sidewall of the switching cavity. This invention, through the gas path switching component and the telescopic guide hood assembly, solves the problems of poor pollen activity maintenance due to large temperature fluctuations before spraying and during transport in existing pear tree inflorescence pollination processes, as well as inaccurate pollination caused by external wind disturbances during pollination.

The invention relates to the technical field of sugarcane spica monitoring, and discloses a sugarcane spica flowering intelligent monitoring system, which is characterized in that a hyperspectral image and an infrared image are acquired, the hyperspectral image and the infrared image are acquired and registered into a multi-source image data set, and a spica area binary mask image is segmented; extracting morphological structure characteristics, spectral reflection characteristics and thermal radiation characteristics, calculating a visibility index KJ, a wave band reflectivity BS and a radiation temperature value FP based on the extracted characteristics, calculating a determination value P, and comparing the determination value P with a hybridization threshold ZY; according to the method, the hyperspectral image and the infrared image of the sugarcane spica are collected, the hyperspectral image obtains the fine spectral reflection characteristics of the sugarcane spica so as to analyze the physiological state of the sugarcane spica, and the infrared image is used for assisting in obtaining the overall shape, contour and thermal radiation information of the spica, and especially, the image characteristics are enhanced in a weak light environment; therefore, the sugarcane spica area can be accurately identified, and the effective distinguishing between the spica and the background can be realized.

A new and distinct cultivar of Phalaenopsis plant named ‘Helix Bridge’, characterized by its upright plant habit; moderately vigorous growth habit; strong flowering stems; healthy and sturdy leaves; freely flowering habit with typically two inflorescences developing per plant, each inflorescence with numerous flowers; flower petals and sepals that are reddish purple in color; and good postproduction longevity.

A new and distinct cultivar of Phalaenopsis plant named ‘PHA379819’, characterized by its compact and upright plant habit; moderately vigorous growth habit and moderate growth rate; strong flowering stems; freely flowering habit with typically two inflorescences developing per plant, each inflorescence with numerous flowers; narrow to medium white-colored flowers; and good postproduction longevity.

The application provides a quinoa inflorescence in vitro regeneration method. Specifically, the application first induces culture of quinoa inflorescences with a specific length, and can obtain sterile, large, stable and relatively easy-to-repeat high-efficiency regenerated quinoa plants.

This invention relates to the field of plant tissue culture and the breeding of superior varieties of traditional Chinese medicinal materials. This invention discloses a method for rapid propagation of Epimedium inflorescences via tissue culture, comprising the following steps: S1, collecting newly sprouted flower inflorescences of Epimedium in early spring, disinfecting them, and setting them aside; S2, cutting the disinfected inflorescences into 1.1-1.2 cm segments, inoculating them into callus induction medium, and culturing them under conditions of 1200-1300 lux light intensity, 12 h / day photoperiod, and 24℃. This invention ensures uniform seedling quality and stable traits through targeted screening of effective components and monitoring of genetic stability. The optimized culture medium ratios at each stage result in a high proliferation coefficient, robust rooting, and a short propagation cycle, enabling efficient year-round propagation. Standardized seedling hardening and transplanting lead to a high survival rate. This method is technically stable and highly applicable, enabling the mass production of high-flavonoid glycoside, genetically stable, high-quality seedlings, fundamentally solving problems such as germplasm degradation, low propagation coefficient, and uneven quality, providing strong support for the breeding and industrialization of superior varieties of Epimedium.

The application relates to a method for screening rhododendron annum varieties, which utilizes the cutting branch refrigeration technology to catalyze rhododendron to bloom, constructs an analytic hierarchy process according to refrigeration quality indexes such as the refrigeration freeze injury rate, the time required from the refrigeration warehouse to blooming, the branch blooming rate and blooming quality indexes such as the inflorescence opening degree and the inflorescence size, compares the blooming quality of the tested varieties with the pot flower of rhododendron as a contrast, the varieties with significant differences in the comprehensive scores and the pot flower are determined as unsuitable for blooming, and the varieties without significant differences are determined as suitable for blooming, that is, the rhododendron annum varieties. The application provides a method for screening rhododendron annum varieties, which is easy to implement and less harmful to the pot flower, can not only reduce the screening difficulty of the rhododendron annum varieties, but also effectively promote the large-scale production of self-bred rhododendron annum new varieties.

A new Spiraea plant particularly distinguished by having deep plum red glossy rugose juvenile spring foliage with deeply sulcate veins; and right pink-red inflorescences.

The application discloses a high-efficiency creating method and application of a limited inflorescence retention line and a corresponding sterile line of Brassica napus, and the method comprises the following steps: crossing a Polima CMS sterile line 1658A and a limited inflorescence resource 732 to obtain F1; continuously backcrossing the F1 and an unlimited inflorescence retention line C, performing foreground selection on limited inflorescence genes Bnsdt1 / Bnsdt2 by using a codominant molecular marker in each generation, and reserving a completely sterile single plant BC3F1; giving a low-temperature treatment at a budding stage of the BC3F1 generation to induce trace pollen, continuously backcrossing, and obtaining RBC4F1 and BC4F1; and self-crossing after foreground and background selection is performed again. The application solves the problems of a long period of breeding the limited inflorescence retention line and the sterile line in the prior art, and the problem that breeding of the sterile line must wait for completion of the retention line transformation, and the problem of low efficiency, and a limited inflorescence retention line and a corresponding sterile line of Brassica napus are efficiently created.

A new and distinct cultivar of Anthurium plant named ‘AN2700430’, characterized by its upright to outwardly arching plant habit; freely clumping growth habit; bushy and dense plants; narrowly deltoid dark green-colored leaves; freely flowering habit; open inflorescences that are positioned above the foliar plane on strong scapes; ovate spathes that are purplish pink in color; and dark purplish red-colored spadices.

The application belongs to the technical field of reed cultivation and relates to an efficient cultivation method for improving yield and quality of reed, specifically comprising the following steps: tissue culture of female reed stems with axillary buds, induction, multiplication, rooting to obtain tissue culture seedlings; transplanting in a seedling raising substrate containing a compound microbial agent, and spraying high-phosphorus nutrient solution and balanced nutrient solution in stages; before field transplanting, digging a planting ditch, dividing the dug soil into surface soil and deep soil, and mixing the surface soil and deep soil with organic fertilizer, inorganic fertilizer, wood ash and the like respectively to prepare bottom layer, middle layer and surface layer fertilizers, and applying the fertilizers into the ditch according to different depths; during the tillering period, applying high-nitrogen compound fertilizer by ditching, during the jointing period, applying high-potassium water-soluble fertilizer in combination with irrigation, and during the inflorescence formation to grain filling period, spraying silicon-potassium foliar fertilizer. The application significantly improves the germination rate, survival rate, biological yield and stem quality of reed through tissue culture, functional substrate seedling raising, three-dimensional layered fertilization and periodical precise water and fertilizer management.

In a plant cultivation method according to the present invention, in the second step which corresponds to a period from cotyledon opening to inflorescence development, PPFD-VL is set to be 29 (μmol / m2·s) or more and 120 (μmol / m2·s) or less, PPFD-B is set to be 5 (μmol / m2·s) or more and 20 (μmol / m2·s) or less, PPFD-G is set to be 10 (μmol / m2·s) or more and 50 (μmol / m2·s) or less, PPFD-R is set to be 14 (μmol / m2·s) or more and 50 (μmol / m2·s) or less, and a color temperature of irradiation light is set to be 3000 K or higher and 4800 K or lower.

A new and distinct cultivar of Clethra plant named ‘SMNCAC’, characterized by its compact, upright to outwardly spreading and uniformly mounding plant habit; vigorous growth habit; freely branching habit; dense and bushy habit; dark green-colored leaves; dense inflorescences with numerous fragrant white-colored flowers; and good container and garden performance.

The new and distinct cultivar of Echinacea plant named ‘Raspberry Ripple’ producing lightly fragrant inflorescences with nearly horizontal raspberry-pink ray florets and very large disk florets of deep reddish-pink forming a large center pompon. The new plant flowers from mid-summer to late summer, and is suitable as a potted plant, for the landscape, and for cut flower arrangements.

A new and distinct cultivar of Rudbeckia plant named ‘Dahlonega’, characterized by its tall and upright plant habit; vigorous growth habit; freely branching habit; sturdy flowering stems; numerous large single-type inflorescences with golden yellow-colored ray florets with dark brown-colored disc florets; and relative resistance to Septoria Leafspot.

This invention discloses CeABI5 Genes, expression vectors, and their applications in plant oil regulation. This invention is the first to clone... CeABI5 The gene, whose coding region is 1125 bp in length, contains a conserved bZIP domain in its protein; a model was constructed. CeABI5 A series of vectors were developed for gene subcellular localization, yeast hybridization, and plant overexpression; for the first time, it was demonstrated that the CeABI5 protein has transcriptional activation function in yeast and is located in the cell nucleus, consistent with the basic characteristics of transcription factors; tobacco was transformed using Agrobacterium-mediated microinjection, demonstrating... CeABI5 Transient overexpression of the gene significantly increased the oil content in leaves; this was confirmed by transforming Arabidopsis thaliana using the inflorescence immersion method. CeABI5 Overexpression significantly increases the oil content in transgenic Arabidopsis seeds and leaves; the cloned and identified in this invention... CeABI5 Genes can be used to increase the oil content of plant seeds and vegetative tissues.

A new and distinct cultivar of Monarda plant named ‘Balbeempur’, characterized by its dark reddish-purple inflorescences, dark, green-colored foliage, good powdery mildew resistance, and moderately vigorous, upright growth habit, is disclosed.

This invention provides a method for improving the quality of yellow persimmons based on carbon-microbe combined cultivation and associated cultivation, belonging to the field of agricultural planting technology. The method includes: applying a carbon-microbe combined compound fertilizer as base fertilizer to the soil before planting the yellow persimmons; selecting onion crops and marigolds as associated crops for co-cultivation with the yellow persimmons during planting; and employing a topping and rejuvenation method for pruning management during the cultivation period. The topping and rejuvenation method involves first using single-stem pruning, and when the main stem produces 3-4 fruit clusters, topping the main stem and reserving the first lateral branch below the inflorescence as a second main stem for continued growth. This method utilizes the carbon-microbe combined system in the compound fertilizer, synergistically combining the multiple effects of associated cultivation and pruning, increasing the microbial diversity of the planting soil, improving plant growth morphology, increasing crop productivity, suppressing pests and diseases, and significantly reducing pesticide use, thereby achieving the goal and effect of improving the yield and quality of yellow persimmons.

The application discloses a method for improving the ornamental quality of Curcuma alismatifolia. The concave-convex soil can increase the dry matter content of Curcuma alismatifolia seed balls, increase the number of flower branches of Curcuma alismatifolia, prolong the inflorescence life of Curcuma alismatifolia, significantly improve the ornamental value of Curcuma alismatifolia, and inhibit the vegetative growth of Curcuma alismatifolia and dwarf the plant. Therefore, the ornamental quality of Curcuma alismatifolia can be improved by applying the concave-convex soil during cultivation.

This invention discloses a molecular marker for assisted selection of the soybean terminal inflorescence length trait and its application, belonging to the field of biotechnology. The molecular marker is the 271st base of the Glyma.19G193100 gene; the mutation location of the Glyma.19G193100 gene is the 271st base on the CDS sequence, where a G to A mutation occurs in the reference genome, resulting in a mutation of the 91st amino acid in the protein sequence from proline to serine; the reference genome is Glycine max Wm82.a4.v1; the nucleotide sequence of the Glyma.19G193100 gene is shown in SEQ ID NO:1. The molecular marker provided by this invention has high resolution and is easy to detect, and can be applied to the screening and identification of the soybean terminal inflorescence length trait. It allows for selection of the soybean terminal inflorescence trait in early generations of soybean breeding, reducing the breeding scale, workload, and improving breeding efficiency.

A new and distinct cultivar of Buddleia plant named ‘SMNBDMO’ is disclosed, characterized by large conical inflorescences of fragrant, dark royal purple flowers with burnt orange throats. Plants have well-branched, tidy habits, and excellent flower coverage. The new cultivar is a Buddleia, typically produced as an outdoor ornamental plant.

A new and distinct Aechmea plant named ‘A2191’ particularly distinguished by a highly intense, deep red inflorescence coloration; a compact growth habit with small and dense rosettes; a unique leaf pattern characterized by strong and regular silver banding on dark green foliage; a uniform and vigorous plantlet development under tissue culture; and a high ornamental value due to its contrasting leaf colorations and proportional plant form.

This invention discloses a pear PbrARF6 Genes and their applications. A transcription factor isolated from 'Dangshan Crisp Pear' that promotes lignin production in sclereids. PbrARF6 The gene, whose nucleotide sequence is shown in SEQ ID No. 1, and whose encoded amino acid sequence is shown in the sequence listing SEQ ID No. 2, was confirmed through transient overexpression in pear fruit and gene silencing technology. PbrARF6 It can alter the accumulation process of fruit stone cells and lignin; overexpression PbrARF6 In transgenic pear fruit callus and Arabidopsis inflorescence stems, lignin content and staining were significantly increased. Knockout PbrARF6 The lignin content and staining of pear pulp callus were significantly reduced. This proves... PbrARF6 Genes are involved in regulating the formation of stone cells and their component lignin in pear fruits.