Patents
Literature
35 results about "Anthesis" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Anthesis is the period during which a flower is fully open and functional. It may also refer to the onset of that period. The onset of anthesis is spectacular in some species. In Banksia species, for example, anthesis involves the extension of the style far beyond the upper perianth parts. Anthesis of flowers is sequential within an inflorescence, so when the style and perianth are different colours, the result is a striking colour change that gradually sweeps along the inflorescence.
Method for promoting cassava flowering
ActiveCN116671407BRootstockAnthesis
The application discloses a method for promoting cassava flowering, which comprises the following steps: establishing a simple planting greenhouse, selecting a cassava variety (line) X025 or wild cassava with developed root system and poor tuber setting as a stock variety, and selecting a hybrid pollinated cassava variety as a scion variety; adopting drought treatment, short light treatment and flower bud differentiation liquid treatment in combination for grafting, seedling stage management and flower bud differentiation treatment; removing the drought treatment and the short light treatment after budding, spraying nutrient solution to keep flowers; adjusting the flowering time by bagging during pollination; and performing a series of operation treatments such as pollination, so that the method can be implemented in ordinary conventional plots, drought, grafting, short day and flower bud differentiation nutrient solution treatment are adopted to control and promote the transformation from vegetative growth to reproductive growth, nutrient solution is added during the flowering period to promote flower keeping, and the purpose of flowering and fruit setting is achieved.
Owner:SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
A method for accelerating flowering and fruiting of awnless bromeliad indoors and its application
This invention belongs to the field of plant breeding and cultivation regulation technology, and provides a method for accelerating flowering and fruiting of awnless bromegrass indoors and its application. The method includes: (1) seedling growth stage: awnless bromegrass seedlings are placed under long-day and high-temperature conditions for cultivation; (2) short-day induction stage: awnless bromegrass seedlings cultivated in step (1) are transferred to short-day and low-temperature conditions for induction cultivation; (3) long-day flowering stage: plants induced in step (2) are transferred to long-day and high-temperature conditions for continued cultivation to induce flowering and fruiting of plants and the formation of mature seeds. The method of this application is applicable to the regulation of flowering period of awnless bromegrass, hybridization and generation propagation, and provides a powerful tool for its breeding and research.
Owner:XINJIANG AGRI UNIV +2
SNP markers closely linked to the loquat flowering gene SVP1 and their applications
PendingCN122081532AIdentification achievedQuick checkMicrobiological testing/measurementDNA/RNA fragmentationBiotechnologyNucleotide
This invention provides a gene related to loquat flowering. SVP1 This invention relates to the field of molecular biology, specifically to a tightly linked SNP marker and its applications. The nucleotide sequence of this SNP marker is shown in SEQ ID NO.1. A genotype of C at the locus corresponds to a spring-flowering phenotype in loquat, while a genotype of G corresponds to an autumn-flowering phenotype. The invention also provides specific primers (SEQ ID NO.2 and SEQ ID NO.3) for detecting this SNP marker, a kit containing these primers, and a screening method for detecting loquat flowering time using this marker. By extracting loquat DNA and performing PCR amplification and sequencing analysis, the flowering period of loquat can be quickly and accurately determined. The SNP marker of this invention is highly linked to loquat flowering time, providing an effective tool for marker-assisted selection breeding of loquat at different flowering periods. This significantly improves breeding efficiency, shortens the breeding cycle, and is of great significance for extending the loquat fruit supply period and optimizing the industrial structure.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY
Application of Chinese rose SVP transcription factor in regulation and control of flowering phase and petal size
ActiveCN122081390Areduce areaImproved morphological consistencyPlant peptidesFermentationBiotechnologyAnthesis
The invention belongs to the technical field of plant genetic engineering, and particularly relates to application of a Chinese rose SVP transcription factor in regulation and control of flowering phase and petal size. The invention aims to provide a new choice for regulating Chinese rose organs by researching MADS-box transcription factor family member SVP in Chinese rose. The technical scheme of the invention is the application of the Chinese rose SVP transcription factor in regulating and controlling the flowering phase and / or the petal size of a plant. The amino acid sequence of the SVP transcription factor is shown as SEQ ID NO.2. By adopting the method disclosed by the invention, accurate intervention on the petal size and the flowering phase of the Chinese rose can be realized through RhSVP silencing.
Owner:CHINA AGRI UNIV SANYA RES INST
Method for advancing flowering phase of pitaya based on mixed light
PendingCN122074338APromote flowering and fruitingImprove planting incomeCultivating equipmentsHorticulture methodsAnthesisEngineering
The invention discloses a method for advancing the flowering phase of pitaya based on mixed light, and belongs to the technical field of plant illumination. According to the invention, the LED light supplement lamp is used for performing mixed light supplement on the pitaya; parameters of the LED light supplement lamp include that red and white combined light of 15% red light and 85% white light is matched with a 15W power and semi-light-supplement area, the red and white combined light of 15% red light and 85% white light is matched with a 15W power and full-light-supplement area, the red and white combined light of 15% red light and 85% white light is matched with a 20W power and semi-light-supplement area, the red and white combined light of 15% red light and 85% white light is matched with the 20W power and full-light-supplement area, 100% white light is matched with the 20W power and semi-light-supplement area, and 100% white light is matched with the 20W power and semi-light-supplement area. 100% white light is matched with 20W power and a full light supplementing area. The sweetness of the pitaya can reach 14.0, the flowering number is increased by more than 6 times compared with that of a group without light supplement, the number of mature red fruits is increased by more than 4 times, and efficient technical support is provided for out-of-season cultivation and annual production of the pitaya.
Owner:INSTITUTE OF MICROBIOLOGY JIANGXI ACADEMY OF SCIENCES (JIANGXI INSTITUTE OF WATERSHED ECOLOGY)
A method for cultivating selenium-rich blueberries
PendingCN122349912ABlueberry PlantsFruit maturation
This invention belongs to the field of agricultural and forestry plant cultivation technology. More specifically, it relates to a method for cultivating blueberries with selenium enrichment. The specific cultivation steps of this invention include: substrate selection: selecting a cultivation substrate or soil with a selenium content ≥0.2mg / kg; blueberry variety selection: selecting blueberry varieties such as Brilliant, with a flowering period of ≥50 days from the start of flowering to fruit ripening; planting the blueberry plants in the cultivation substrate or soil, and fortifying the blueberry plants with rhizosphere selenium nutrition or foliar selenium nutrition; the rhizosphere selenium nutrition fortification includes: applying the first selenium fertilizer in furrows 15-30 days before flower bud emergence; the foliar selenium nutrition fortification includes: spraying the second selenium fertilizer 5-10 days before or after fruit enlargement.
Owner:YICHUN ACAD OF SCI (JIANGXI SELENIUM-RICH IND RES INST)
A method for increasing the gall rate of jujube
PendingCN122271160AItalian beeFruit set
This invention discloses a method for improving the fruit set rate of Hovenia dulcis, belonging to the field of agricultural production technology. Addressing the low fruit set rate caused by anther abortion, insufficient pollinating insects, and self-incompatibility, this invention comprehensively applies three synergistic measures: First, spraying a hormone solution of GA 35 μg / g and IAA 3 μg / g during the bud stage promotes pollen and style development; second, attracting native bees by planting motherwort and white clover, and leasing and introducing Italian bee colonies during peak flowering to enhance natural pollination; finally, preparing and spraying an artificial pollination solution containing specific concentrations of sucrose, boric acid, and calcium ions during the flowering period for assisted pollination. This method systematically solves the bottlenecks in each stage of pollination, increasing the fruit set rate of Hovenia dulcis from a natural 12.67% to a maximum of 71.24%, resulting in a significant yield increase and wide applicability to the development of the Hovenia dulcis industry.
Owner:FUJIAN AGRI & FORESTRY UNIV
A composition for prolonging the flowering period of durian and a method for regulating the flowering period of durian
This invention discloses a composition for prolonging the flowering period of durian and a method for regulating the flowering period of durian. The composition includes: a first spray agent, consisting of the following components in the indicated weight ratios: 5-20g of cytokinin-like substances; 1-5g of gibberellin-like substances; 10-30g of polyamine-like substances; 5-15g of boron source; 100-300g of energy-regulating components; 1-5g of slow-release carrier and penetration-promoting components; and water to 1000g; and a second spray agent, consisting of the following components in the indicated weight ratios: 20-50g of flowering rhythm-regulating components, which are composed of 5-10g of paclobutrazol, 3-8g of uniconazole, and 0.5-2g of chlorpyrifos; 2-5g of slow-release carrier and penetration-promoting components; and water to 1000g. This invention, through the combined design of the first spray agent (flowering promoter) and the second spray agent (flowering control), transforms the initiation of durian flower buds from a "single trigger" to a "controllable, phased trigger," thereby prolonging the flowering period while maintaining or even improving fruit-setting capacity.
Owner:BEIJING YALU ANCIENT TROPICAL BOTANICAL GARDEN CO LTD
Anthurium plant named ‘AN2700430’
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.
Owner:ANTHURA
Begonia plant named ‘EC-BEGO-2503’
A new and distinct cultivar of Begonia plant named ‘EC-BEGO-2503’ is disclosed, characterized by glossy leaves with a unique pattern created by lighter colored veins. Foliage has a distinct bright yellow-green coloration surrounding venation on both upper and lower surfaces. Plants have compact habits, and flower from spring to autumn. The new cultivar is a Begonia, typically used as an ornamental plant.
Owner:EDEN COLLECTION
Wild rocket variety 89-WR014 RZ
The present invention relates to a Diplotaxis tenuifolia seed designated 89-WR014 RZ, which exhibits a combination of traits including an early-medium to medium flowering time, and a medium divided leaf. The present invention also relates to a Diplotaxis tenuifolia plant produced by growing the 89-WR014 RZ seed. The invention further relates to methods for producing the wild rocket cultivar, represented by wild rocket variety 89-WR014 RZ.
Owner:RIJK ZWAAN ZAADTEELT & ZAADHANDEL BV
Method for promoting reverse recovery of flower type of highly double peony variety
ActiveCN118077496BDouble-floweredAnthesis
This invention discloses a method for inducing the reversal of flower shape and restoring fertility in highly double-flowered peony varieties. The method involves artificially intervening in the flower buds of highly double-flowered peony varieties to reverse the flower shape, resulting in the formation of normal stamen and pistil tissues. The anthers and stigmas develop normally or partially normally, thus restoring the fertility of the highly double-flowered peony varieties. The restoration of fertility in highly double-flowered peony varieties is beneficial for cultivating peony varieties with more petals and more complex flower shapes. As the number of petal layers increases, the flowering period tends to be later, providing more material selections for the cultivation of new late-flowering peony varieties. It also offers a good solution to the current shortage of late-flowering peony varieties and the enrichment of late-flowering parent materials. By cultivating more new late-flowering peony varieties and extending the overall flowering period of peonies, greater social and economic benefits will be achieved.
Owner:LUOYANG ACADEMY OF AGRI & FORESTRY SCI
SNP markers for soybean flowering phenotype identification and application thereof
The present application relates to the field of crop molecular biology technology, and particularly relates to a SNP marker for soybean flowering period phenotype identification and application thereof. The present application provides a SNP marker for soybean flowering period phenotype identification, which is located at the 12087053th position on the chromosome 2 of soybean, and the deoxynucleotide is T or A. The present application detects the genotypes of the 12087053th position on the chromosome 02 of soybean in dozens of sample materials by using whole genome resequencing method, and the results show that the average flowering time of the material carrying TT genotype is significantly earlier than the flowering time of the material carrying AA genotype.
Owner:INSTITUTE OF CROP SCIENCE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
Method for regulating the flowering period of male and female flowers of zanthoxylum bungeanum
The application discloses a kind of no pricklyash male and female flower flowering period synchronous regulation and control method, belong to plant cultivation technical field.The method includes: flower bud differentiation period is applied to control nitrogen and increase phosphorus and potassium special base fertilizer, and female plant is sprayed with the first flower regulating nutrient agent consisting of potassium dihydrogen phosphate, borax, zinc sulfate and brassinolide;Pruning and clearing garden are carried out during dormancy period;Male tree disc is covered with cooling during germination and bud stage, and the whole garden is applied to phosphorus and potassium type quick-acting fertilizer, and is sprayed with the second flower regulating nutrient agent consisting of potassium dihydrogen phosphate, calcium magnesium phosphate fertilizer, gibberellin and amino acid water-soluble fertilizer;According to the development of male flower and female flower, once directional fine adjustment is carried out using regulating agent before flowering period, and borax and cane sugar mixed solution are sprayed during initial flowering period.The present application is precisely controlled in stages and differentially intervened in male and female, so that the overlapping time of male and female flower full flowering period reaches more than 7 days, the fruit setting rate is increased to 82.5%, the yield per plant is increased by more than 2 times, and the operation is simple, low in cost, suitable for large-scale popularization.
Owner:SICHUAN AGRI CHARACTERISTICS PLANT RES INST
A device for observing the prevention of diseases in the flowering stage of salt-tolerant soybean
This invention provides an observation device for disease prevention during the flowering period of salt-tolerant soybeans, relating to the field of agricultural equipment. It includes: a base, a column, a lifting seat, a mounting base, an electric push rod, a propulsion seat, grooves, a first rotating arm, a swing seat, a reflector, a second rotating arm, a connecting arm, a first industrial camera, and a second industrial camera. The column is mounted on the upper surface of the base; the lifting seat is slidably mounted on the column; the mounting base is mounted on the lifting seat; the electric push rod is mounted on the mounting base; the propulsion seat is mounted on the output end of the electric push rod; there are three grooves, spaced 90 degrees apart circumferentially on the propulsion seat; three first rotating arms are rotatably mounted in the three grooves, the first rotating arms being L-shaped. This device can capture images of soybean flowers at an angle, ensuring that the equipment can capture images of soybean flowers from any direction.
Owner:QIQIHAR BRANCH OF HEILONGJIANG ACADEMY OF AGRI SCI
A flower stand for supporting a rose flower crown
Owner:RURAL QIAOJIANG FAMILY FARM IN PIDU DISTRICT
An anthurium gene editing system and method based on a CRISPR-cas9 system
The application belongs to the technical field of plant genetic engineering, and relates to a CRISPR-Cas9 system-based anthurium gene editing system and method. Corn ZmUBI or 2x35S CaMV promoters are used to drive Cas9 expression, AtU6-26, OsU3 and TaU6 promoters are used to drive sgRNA expression, six kinds of editing vectors are constructed, anthurium PDS and GA20ox genes are selected as target genes for gene editing, a complete sgRNA expression box is amplified by PCR from a pUC57 template containing a promoter and an sgRNA sequence, the Golden Gate method is used for assembly to a Cas9 vector, Agrobacterium GV3101 is transformed, anthurium 'Hongyun' variety callus is used as a receptor, resistance seedlings are obtained through infection, co-culture, hygromycin screening and differentiation, and PCR and sequencing prove that all promoter combinations can cause gene editing at target sequences, thereby laying a foundation for directional improvement of flower color, flowering time, stress resistance and other traits.
Owner:ZHEJIANG INSTITUTE OF LANDSCAPE PLANTS & FLOWERS (ZHEJIANG XIAOSHAN COTTON & HEMP RESEARCH INSTITUTE)
Application of BOP protein in plant flowering regulation, flower organ improvement and male sterile line creation
This invention discloses the application of BOP proteins in the regulation of plant flowering time, improvement of floral organs, and creation of male-sterile lines, belonging to the field of biotechnology. The technical problem solved by this invention is how to regulate plant flowering time, improve plant floral organs, and / or create male-sterile plants. The BOP proteins disclosed in this invention are BOP1 protein shown in SEQ ID No. 3 or SEQ ID No. 13, BOP2 protein shown in SEQ ID No. 6 or SEQ ID No. 16, and / or BOP3 protein shown in SEQ ID No. 9 or SEQ ID No. 19. The BOP proteins and their encoding genes of this invention can be used to improve the cultivar traits and breeding characteristics of plants, enhancing the horticultural application value of ornamental flowers.
Owner:INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI
Leucophyllum plant named ‘JBN SC2’
A new and distinct cultivar of Leucophyllum plant named ‘JBN SC2’ is disclosed, characterized by silvery, canescent foliage, and large lavender flowers. Elliptic-shaped plants are compact and densely branched. Flowering occurs freely from summer to fall. The new variety is a Leucophyllum, typically produced as an outdoor ornamental plant.
Owner:CAPSTONE PLANTS INC
Methods of building pollen library and measuring pollen species and germination rate by three microscopes
This invention relates to the field of plant microscopy, specifically a method for constructing a pollen library and measuring pollen species and germination rates using three microscopes simultaneously. Anthers or buds of known flowering plants in their flowering period are collected, and morphological and size data of the pollen are obtained using a bright-field microscope, a fluorescence microscope, and a scanning electron microscope, respectively, to form a pollen reference database. The stigmas of the plants to be tested are collected, and after clearing and staining, the morphological and size data of the pollen on the stigmas of the plants to be tested are obtained under a bright-field microscope and a fluorescence microscope, respectively. Based on the pollen reference database, the known flowering plants corresponding to the pollen attached to the stigmas of the plants to be tested are identified, and the presence of pollen tubes is observed using a fluorescence microscope. The germination rate of pollen from known flowering plants on the stigmas of the plants to be tested is then statistically analyzed. This method achieves simultaneous pollen species identification, germination rate statistics, and pollen tube growth observation.
Owner:HUBEI UNIV OF MEDICINE
A method for delivering a VIGS vector to flower buds in the interior of fritillaria bulbs, a method for verifying gene function, and applications thereof
ActiveCN121555567Blow specificitySpeed up the breeding processTransferasesOxidoreductasesBiotechnologyLycoris radiata
This invention discloses a method for delivering a VIGS vector targeting the flower buds inside the bulb of Lycoris radiata, a method for verifying gene function, and their applications, belonging to the field of biotechnology. The method includes: making 4-6 holes around the root plate of a dormant Lycoris radiata bulb, and 2-4 holes in the central area of the bulb base, reaching the meristematic region of the flower bud; immersing the treated bulb in VIGS infection solution up to the wounds on the root plate; and performing vacuum treatment to ensure effective penetration of the infection solution into the internal flower bud tissue. This invention successfully delivered a silencing vector targeting the LrP5CS1 gene to the flower bud, specifically reducing its expression and obtaining a stable early-flowering phenotype in Lycoris radiata, thus verifying the gene function. Therefore, this invention establishes an efficient delivery platform that can be used for rapid screening and verification of other key genes regulating the flowering period and ornamental traits of Lycoris radiata, providing a novel technical means for the functional study of genes related to the flowering phenotype of Lycoris radiata.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Use of the zm00001eb078770 gene in regulating corn flowering time
The application discloses application of a Zm00001eb078770 gene in regulating corn flowering period. The application research finds that the Zm00001eb078770 gene located on the second chromosome of a corn gene can control the corn flowering period, the gene group nucleotide sequence is shown as SEQ ID NO:1, and the amino acid sequence of the coded protein is shown as SEQ ID NO:3. The Zm00001eb078770 gene has higher leaf expression specificity, after construction of a gene knockout vector and identification of a mutant strain, it is shown that the Zm00001eb078770 gene mutant strain can delay the corn flowering under long-day and short-day, can be used for improving the corn flowering period character, delaying the corn flowering time, and cultivating a new corn variety with late flowering, so that the corn germplasm resources are more abundant, and the application has important practical guiding significance for breeding excellent corn varieties with suitable flowering period.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY
A cotton high-yield and high-efficiency drip irrigation planting method based on root system configuration time sequence optimization
PendingCN122074372Ahighlight substantiveSignificant progressClimate change adaptationWatering devicesAnthesisDrip irrigation
A high-yield and high-efficiency drip irrigation method for cotton cultivation based on root system configuration time-series optimization is proposed. Target root system configurations are set for three stages: seedling stage, budding to early flowering stage, and boll-forming to boll-opening stage. A coupled model of "drip flow rate - water spatial distribution - root morphology response" is used to inversely design the root zone water field at each stage, thereby dynamically configuring dripper flow rate and irrigation parameters. A dripper flow rate of 0.8–1.1 L / h is used during the seedling stage to induce the formation of slender, spreading roots; a dripper flow rate of 1.5–1.8 L / h is used during the budding to early flowering stage to promote root thickening; and a dripper flow rate of 2.2–2.4 L / h is used during the boll-forming to boll-opening stage to ensure high yield and quality. Field trials show that compared with a fixed low flow rate, yield is increased by more than 120%, and irrigation water productivity is increased by more than 20% compared with a fixed high flow rate, achieving a synergistic effect of high yield, high efficiency, and high quality in cotton cultivation.
Owner:SHIHEZI UNIVERSITY
Water circulating flower cabinet
ActiveCN224387143Unovel structureprolong flowering periodShow cabinetsAnthesisEnvironmental engineering
The utility model discloses a water circulation fresh flower cabinet, including the cabinet, the transparent display cabinet door of cabinet front side is provided with, the water tank is installed to the cabinet in the horizontal direction, the water tank below is provided with water tank, water pump, filter in proper order on the cabinet, water tank, water pump, filter are communicated through the water pipe between, the water tank one side bottom is connected with the backwater pipe, the water tank other side top is connected with the water outlet pipe, the backwater pipe is connected to water tank, the water outlet pipe is connected to filter, the water in the water tank enters water tank through backwater pipe, and the water in water tank is sent into filter through water pump and is sent into the water tank in the water outlet pipe after filtering. The utility model discloses novel structure can keep clean through self -circulation and let the flower -water, increase the flowering period, reduce the workload of water change.
Owner:方笑东
High-efficiency seed production method of greenhouse asparagus based on bumblebee pollination
This invention relates to the field of crop breeding technology, and in particular to a high-efficiency seed production method for greenhouse asparagus based on bumblebee pollination. Specifically, it includes: early and accurate identification of male and female plants using STS molecular markers during the seedling stage; scientifically matching male and female parents in a specific ratio and synchronously controlling their flowering periods; constructing a dedicated pollination net chamber with escape-proof buffer doors and microclimate fine-tuning design; implementing bumblebee-friendly green pest and disease prevention measures before flowering; and introducing bumblebees at a specific density for fully enclosed, high-efficiency pollination. This invention effectively overcomes the technical difficulties of high cost and low efficiency of traditional artificial pollination, as well as the problems of inconsistent flowering periods and heat stress on pollinating insects under conventional greenhouse conditions. Using the standardized breeding system of "molecular identification + spatial microenvironment + dedicated insect pollinator" constructed by this invention, the fresh fruit weight of a single plant can reach 300 grams, and the dry seed weight of a single plant can reach 56.2 grams. This not only eliminates interference from foreign pollen at the source, ensuring 100% purity, but also significantly increases the yield of hybrid seeds.
Owner:VEGETABLE & FLOWER INST JIANGXI ACADEMY OF AGRI SCI
Camellia oleifera abel Cjagl42 gene and application thereof in regulating plant flowering time
Camellia japonica CjAGL42 gene and application of regulating flowering period of plants, the nucleotide sequence of the Camellia japonica CjAGL42 gene is shown as SEQ ID No. 1, the full-length gene of CjAGL42 of the MADS-box family is cloned from the EMS mutagenesis strain Cj-EMS-79 of Camellia japonica for the first time, and the function of promoting flower bud differentiation and early flowering is determined through heterologous transformation of tobacco, and the problem of low efficiency of flowering period regulation trait improvement in traditional breeding of theaceae ornamental plants is solved.
Owner:SOUTHWEST FORESTRY UNIVERSITY