186 results about "Inflorescence" patented technology

The invention discloses an inflorescence gene silencing method which comprises the following steps: firstly, synthesizing a specific nucleotide fragment according to a target gene, and constructing the specific nucleotide fragment to a plant virus vector; introducing the constructed plant virus vector and the corresponding helper plasmid into the inflorescence; soaking the inflorescence in a metal chelating agent salt solution; and finally, screening to obtain plants with inflorescences subjected to target gene silencing. The chrysanthemum capitulum is selected as an infection object, the silencing method is optimized, the target gene silencing efficiency is remarkably improved, the phenotype detection period after infection is remarkably shortened, and the method is efficient, convenient and high in operability. Meanwhile, the method can effectively avoid the cross protection phenomenon of plants, overcomes the obstacle of limited transmission range of viral vectors, does not need to consider the problems of death and growth cycle of tissue culture seedlings or seedlings after infection, and provides a feasible means for rapid identification of chrysanthemum gene functions and large-scale development of chrysanthemum gene function research.

The invention provides a papaya CpMp gene, a protein, a primer pair, a recombinant expression vector and application, and belongs to the technical field of plant genetic engineering. The nucleotide sequence of the papaya CpMp gene is as shown in SEQ ID No. 1. The papaya CpMp gene has the effect of regulating and controlling the length of inflorescence stalks. According to the present invention, by using the difference of the CpMp gene on the Y chromosome and the Yh chromosome, i.e., the 4691bp transposon insertion exists on the CpMp promoter on the Yh chromosome, and the transposon insertion does not exist on the CpMp on the Y chromosome, the CpMp gene is adopted as the molecular marker to distinguish the male plant from the male-female plant, and the difference can be used in the early sex verification work of the papaya;

A new cultivar of Rudbeckia plant named ‘RUDBSS851’ that is characterized by its ng and sturdy stems, its compact plant habit, its flowering that starts early in the season, its inflorescences with numerous ray florets covering the flower, disc florets are present but not visible as they are fully covered by the ray florets, its ray floret colors that are yellow-orange with the lower half greyed-purple and the tip tinged greyed-red, and its large flowers.

The present invention relates to a method for plant genome modification of at least one plant cell being in the developmental stage of a plant immature inflorescence meristem (IIM) cell, wherein the modification of the specific cell type is achieved by providing a genome modification or editing system, optionally together with at least one regeneration booster, preferably wherein the effector molecules are introduced by particle bombardment. To this end, new artificial and precisely controllable booster genes and proteins are provided. Further, the modified plant cells are regenerated in a direct or an indirect way. Finally, methods, tools, constructs and strategies are provided to effectively modify at least one genomic target site in a plant cell, to obtain the modified plant cell and to regenerate a plant tissue, organ, plant or seed from the modified plant cell.

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 belongs to the technical field of plant genetic engineering, and particularly relates to application of a PoPILS1a gene in regulation and control of plant seed development. The coding sequence of the PoPILS1a gene is as shown in SEQ ID NO: 1. According to the invention, the specific expression of the peony PoPILS1a in seed tissues is found for the first time, the expression levels are greatly different in different development stages, and the PoPILS1a protein is positioned on a cell endoplasmic reticulum. In an arabidopsis thaliana positive strain with over-expression of PILS1a, the epiphytic point between pods is obviously shortened, the number of pods with limited inflorescence length distribution is larger, meanwhile, the lengths and the weights of the pods at the corresponding positions are obviously different compared with those of a contrast, and it is clear that PILS1a can promote development of fruits and has good practical application value.

The new and distinct hardy perennial Heliopsis plant named ‘Rays for Days’ with dense, rounded, extensively-branched habit, strong, tall, upright stems that resist lodging. The foliage is medium green and broadly ovate to narrowly deltoid. Freely-flowering double inflorescences in a capitulum with multiple rows of golden-yellow, overlapping, ray florets beginning in early July and continuing for about 6 weeks. The new plant is useful in the landscape en masse, as an accent, in containers or as cut flowers.

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 Rudbeckia hirta plant named ‘Summer Sienna’ characterized by its semi double inflorescence with deep orange yellow and dark red ray florets, medium rounded upright growth habit, and excellent vigor from spring through fall.

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 cultivar of Leucanthemum plant named ‘Real Jewel’ that is distinguishable by its dense clumping basal-branching and upright plant habit and numerous long and narrow dark green leaves.A fully expanded inflorescence of ‘Real Jewel’ is shallow cylindrical in shape and consists of approximately 60 ray florets borne in three concentric whorls surrounding approximately 400 yellow disc florets massed in a receptacle. Flowering of ‘Real Jewel’ commences in April and continues until October. The ray florets of ‘Real Jewel’ are lightly quilled towards the receptacle and then free and held slightly above the horizontal as they emerge from the perimeter of the disc and expand.‘Real Jewel’ is hardy in USDA Zone 5 to (−20° F. or −28° C.). The foliage of ‘Real Jewel’ does not wilt in dry conditions.

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.

This invention belongs to the field of agricultural biotechnology, specifically relating to a strain of Pseudomonas sp. R10 and its applications. The Pseudomonas sp. R10 provided by this invention is deposited at the China Center for Type Culture Collection (CCTCC), accession number CCTCC M 2024850. This strain exhibits significant control effects against clubroot disease, particularly in rapeseed. Verification through examples shows that Pseudomonas sp. R10 inhibits the germination rate of dormant spores of Pseudomonas by 35.14%. In pot experiments, it reduced the clubroot disease severity index by 53.06%. In field trials, treatment of rapeseed with R10 solution reduced the clubroot disease severity index by 39.45%, and significantly increased plant height, rootstock diameter, fresh weight, number of effective branches, and number of effective siliques in the main inflorescence compared to the control plot. R10 solution treatment also increased rapeseed yield by 59.86% and thousand-grain weight by 7.25%.

A new Pentas plant named ‘PEZZ0023’ particularly distinguished by the large sized inflorescences and flowers, with pink flowers, dark-green foliage, semi-trailing, sturdy and vigorous growth habit, thick stems and branches on a well-branched plant, tolerates hot summer conditions with continuous summer flowering.

The present invention relates to the process of enrichment of Phytocannabinoids namely CBD and Δ9-THC from the dried aerial part (leaves and inflorescence) of Cannabis sativa. The present invention also relates to the preparation of formulation having enriched CBD and THC by combining with appropriate acceptable excipients such as nutriose, dextrin and maltodextrin. The present invention also discloses the use of the phytocannabanoids enriched blend for the management of pain including cancer pain & general pain.

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.

A new and distinct cultivar of Anthurium plant named ‘AN2181990’, characterized by its upright to outwardly arching plant habit; freely clumping growth habit; bushy and dense plants; dark green-colored leaves; freely flowering habit; open inflorescences that are positioned above the foliar plane on strong scapes; ovate to broadly elliptic reddish orange-colored spathes; and reddish orange to red-colored spadices.

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 new and distinct cultivar of ornamental, winter-hardy, blue fescue plant, Festuca arundinacea ‘Perfect Edging’, with highly vigorous, clumps of tight, full, rounded habit of strong stems and foliage, and mostly upright panicles. The foliage is variegated with creamy margins and dark green centers.

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.

This invention discloses an intelligent, high-throughput method for measuring rapeseed inflorescence density in field fields and its application. The method includes: using a drone paired with an RGB camera to collect rapeseed field images at intervals throughout the entire flowering period, creating a rapeseed inflorescence dataset; employing a flower cluster (inflorescence) detection and counting strategy, using the number of detection boxes for each rapeseed flower cluster as the flower cluster count output; designing a YOLOv5 network model detection method incorporating the CBAM attention mechanism, taking into account the small target characteristics of rapeseed flower clusters; and establishing a rapeseed inflorescence count calculation model using the field dataset, followed by model testing and optimization. This invention enables rapid, accurate, and high-throughput measurement of the total number of inflorescences per unit area during the entire flowering period of rapeseed in field fields. The acquired rapeseed inflorescence density data can be used to assess the growth vigor of rapeseed in field fields and estimate rapeseed yield levels, helping to understand the growth and development status of crops such as rapeseed, and providing an important new tool for their intelligent and efficient variety breeding.

A new Chrysanthemum plant named ‘CIFZ0119’ particularly distinguished by its dark pink and white striped flowers, daisy-type inflorescences, excellent flower production, moderate growth and spreading plant habit, and very uniform flowering with response time of 7 weeks when grown under short days.

A new and distinct cultivar of Phalaenopsis plant named ‘PHA801803’, characterized by its upright plant habit; medium to tall in height; moderately vigorous to vigorous growth habit and moderate to rapid growth rate; strong flowering stems; freely flowering habit with typically three inflorescences developing per plant, each inflorescence with numerous flowers; medium to broad white-colored flowers; and good postproduction longevity.

A new Chrysanthemum plant named ‘CIDZ0127’, particularly distinguished by medium sized red single-type inflorescences, strong and uniform plant habit, and a flowering response time of seven weeks.

A new and distinct cultivar of Dahlia plant named ‘LeeAnn's FD47C’ is disclosed, characterized by a strong, upright growth habit, combined with free and early flowering. Flowers are held above the foliage canopy and have a consistent quality throughout the growing season. Flowering stems have an above average strength with a firm blossom attachment. Flower color is a unique shade of yellowish-pink which is new to the market. Inflorescences have strong postproduction quality. The new variety is a Dahlia typically produced for cut flower purposes, or garden or landscape.

The technical problem to be solved by the utility model is to provide the grass seed collector which is simple in structure, convenient to collect grass seeds and carry, and capable of effectively avoiding damage to grass caused by excessive pulling in the collecting process. The grass seed collector comprises a harvesting device and a collecting device, the harvesting device comprises a V-shaped elastic clamping body composed of two clamping rods, cutting and harvesting structures are symmetrically arranged on the inner sides of the opening ends of the two clamping rods, fingerstalls are arranged on the outer sides of the opening ends of the two clamping rods respectively, and the collecting device comprises a fixing ring. A collecting bag used for containing grass seeds is arranged on the fixing ring through a detachable structure, inflorescence of grass can be easily pinched off or the grass seeds can be easily stroked down through a V-shaped elastic clamping body and a cutting and picking structure, and the angle between the second connecting rod and the first connecting rod can be adjusted through a rotating structure. Therefore, the angle of the opening of the collecting bag is adjusted, and collecting is convenient.

A new Dahlia plant designated ‘KLEDH24725’ particularly distinguished by light pink and white flowers with varying color proportions, and a double composite head inflorescence held above the foliage as described herein.

A new and distinct cultivar of Phalaenopsis plant named ‘Talk Show’, characterized by its upright plant habit; relatively strong flowering stems; healthy and sturdy leaves; freely flowering habit with typically two inflorescences developing per plant, each inflorescence with numerous flowers; ‘big lip” type flowers with pale purple-colored flower petals and sepals that are heavily overlain with reddish purple-colored stripes and netting; and good postproduction longevity.

A new and distinct cultivar of Anthurium plant named ‘AN2198403’, characterized by its upright to outwardly arching plant habit; freely clumping growth habit; bushy and dense plants; cordate dark green-colored leaves; freely flowering habit; inflorescences that are positioned within to slightly above the foliar plane on strong and mostly upright scapes; broadly cordate and glossy bright red-colored spathes; orangish yellow to yellowish white-colored spadices with tapering apices; and durable spathes that impart good inflorescence longevity.

A new and distinct cultivar of Dahlia plant named ‘LeeAnn's BA67C’ is disclosed, characterized by bright pink, fully double full ball form blooms on plants with a strong, upright growth habit. Flowers are held above the foliage canopy and have a consistent quality throughout the growing season. Flowering stems have an above average strength with a firm blossom attachment. Inflorescences have strong postproduction quality. The new variety is a Dahlia typically produced for cut flower purposes, or garden or landscape.