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30 results about "Hemp plant" patented technology

Illumination regulation and control method for female induction of industrial hemp seeds

The invention provides an illumination regulation and control method for female induction of industrial hemp seeds, and relates to the technical field of illumination regulation and control, and the method comprises the following steps: collecting historical data of female induction of the hemp seeds, dividing light-suitable germination, induction light modulation and growth light change stages, and obtaining illumination time. The method comprises the following steps: respectively adjusting illumination strategies of each stage according to seed characteristic quality, growth state, cultivation mode and pest and disease damage, integrating into a female induction illumination strategy, analyzing secondary metabolites and enzyme activity by using a firework algorithm to obtain sex differentiation state data, and adjusting according to the data to obtain an illumination regulation method. Through staged and multi-factor accurate illumination regulation and dynamic adjustment, growth and development of female cannabis sativa are facilitated, so that the success rate of female induction is increased, the proportion of female plants is increased, sex differentiation state data are analyzed by using a firework algorithm, and the sex differentiation rate is improved. The illumination regulation and control can be adjusted in time according to the actual growth condition of the hemp plants, and the accuracy and effectiveness of the illumination regulation and control are improved.
Owner:黑龙江省农业科学院大庆分院

DEUTERIUM-LABELED CANNALACTONE, SYNTHESIS AND USE FOR THE DETERMINATION OF CANNALACTONE IN ALL TISSUES OR EXUDATES OF PLANTS OR LIVING ORGANISMS

The present invention relates to the chemical synthesis of cannalactone, an adaptation of this synthesis leading to deuterium labeling of cannalactone, and the use of deuterium-labeled cannalactone to perform the assay of natural cannalactone from exudates or tissues of the hemp plant.
Owner:CENT NAT DE LA RECH SCI (C N R S) +3

Medical hemp cultivar pinkpepper and primer set composition for identifying the same

A composition for identifying a hemp cultivar Pinkpepper or a progeny plant thereof includes the oligonucleotide primer set of SEQ ID NOs: 7 and 8, and / or the oligonucleotide primer set of SEQ ID NOs: 9 and 10. A method for identifying hemp cultivar Pinkpepper or a progeny plant thereof includes extracting genomic DNA from a hemp plant, amplifying a target sequence by having the extracted genomic DNA as template and carrying out an amplification reaction using the oligonucleotide primer set, and detecting a product produced by the application of the target sequence.
Owner:KNU IND COOPERATION FOUND +1

Quantitative trait loci associated with flower to leaf ratio in cannabis

PendingUS20260209869A1Marker-assisted selectionHemp plant
The invention relates to methods of identifying and characterizing a Cannabis spp. plant with respect to a flower to leaf ratio trait comprising genotyping the plant for a quantitative trait locus (QTL) associated with a flower to leaf ratio trait, and to methods of producing plants having a flower to leaf ratio trait of interest based on defined allelic states of polymorphisms defining the QTL. Also provided are Cannabis spp. plants having a flower to leaf ratio trait of interest comprising defined allelic states of polymorphisms defining the QTL and plants identified, characterized or produced by the methods described herein. The invention further relates to marker assisted selection and marker assisted breeding methods, in particular using a combination of specific markers provided, for obtaining plants having a flower to leaf ratio trait of interest or for modulating the flower to leaf ratio of cannabis plants.
Owner:PUREGENE AG

Hemp based geopolymer compositions and methods of use thereof

ActiveUS12528740B2Solid waste managementPolymer scienceHemp plant
Provided here are hemp-based concrete compositions and methods of production of these compositions. These compositions contain an aggregate containing coarse hemp hurd and an alkali-activated binder including a hemp powder derived from a woody core of a hemp plant.
Owner:NUTECH VENTURES LTD

Light supplementing device of industrial hemp planting bed

ActiveCN223168759UHorticulture methodsHemp plantBiology
The utility model relates to the technical field of light supplement for industrial hemp planting, in particular to a light supplement device for an industrial hemp planting bed, which comprises a constant-temperature box, an illumination plate is fixedly connected in the constant-temperature box, a guide groove is arranged on the outer surface of the illumination plate, a limit block is movably connected in the guide groove, and the limit block is arranged in the constant-temperature box. The outer surface of the limiting block is movably connected with a connecting base, and the outer surface of the connecting base is fixedly connected with a fixing base. According to the industrial hemp planting device, through the arrangement of the rotating teeth and the supporting plate, when the servo motor is started, displacement deviation of the light supplementing lamp set can be effectively controlled, the light supplementing lamp set can supplement light to the planting pot from different directions, it is guaranteed that all parts of industrial hemp plants can receive sufficient light, and the planting pot is protected from being damaged. The top, the side surface and the bottom of the plant can be uniformly irradiated, so that the growth difference caused by non-uniform illumination is avoided.
Owner:YUNNAN ZHIYA BIOTECHNOLOGY CO LTD

Hemp Drying Process

A method of drying hemp plants using a rotary drying system that dries the plants without damaging the cannabidiol in the plants.
Owner:PLAYER TYLER

Aerosol-generating article comprising a novel substrate

PCT designated stageWO2026109733A1Tobacco treatmentCigar manufactureHemp plantMechanical engineering
An aerosol-generating article (1)(2) comprises a rod of an aerosol-generating substrate (12)(212), the aerosol-generating substrate (12)(212) comprising at least 60 percent by weight of hemp material on a dry weight basis and one or more aerosol formers applied to the hemp material. The total aerosol former content of the aerosol-generating substrate (12)(212) is less than or equal to 15 percent by weight on a dry weight basis. The hemp material comprises shreds of hemp material derived from one or more parts of the hemp plant.
Owner:VERDEYA SA

Cannabis variety NWG 4000

ActiveUS12604820B2Angiosperms/flowering plantsBiotechnologyHemp plant
Novel Cannabis varieties designated NWG 4000 and NWG 2463 are provided. This disclosure thus relates to the seeds of Cannabis variety NWG 4000 or NWG 2463, to the plants of Cannabis variety NWG 4000 or NWG 2463, to plant parts of Cannabis variety NWG 4000 or NWG 2463, to methods for producing a Cannabis plant by crossing a plant of Cannabis variety NWG 4000 or NWG 24633 with a plant of another Cannabis variety, and to methods for producing a plant of Cannabis variety NWG 4000 or NWG 2463 containing in its genetic material one or more backcross conversion traits or transgenes and to the backcross conversion Cannabis plants and plant parts produced by those methods.
Owner:NEW WEST GENETICS INC

Packing plant matter in pre-rolls to make smokable product

Disclosed are methods and devices for packing particulate plant matter in pre-rolls to make smokable products, for example, packing particulate plant matter from Cannabis plants in cones to make joints.
Owner:SHAHAR ORI +1

A nanocellulose-based antibacterial and antioxidant wound indicating hydrogel and a method of preparing the same

The application belongs to the technical field of hydrogel, and particularly relates to a nanocellulose-based antibacterial and antioxidant wound indicating hydrogel and a preparation method thereof. The hydrogel is prepared by physical cross-linking and chemical cross-linking of water, aldehyde-modified nanocellulose, water-soluble polysaccharide derivatives and anthocyanin. The aldehyde-modified nanocellulose is prepared from nanocellulose extracted from cotton and hemp plants through aldehyde modification treatment of sodium periodate. The water-soluble polysaccharide derivatives are one or more of carboxymethyl chitosan or quaternary ammonium salt chitosan. The anthocyanin is blueberry anthocyanin. Hydrogen bonds are formed between the aldehyde-modified nanocellulose, the water-soluble polysaccharide derivatives and the blueberry anthocyanin, and imine bonds are formed between the aldehyde-modified nanocellulose and the water-soluble polysaccharide derivatives. The hydrogel is used as a wound monitoring dressing.
Owner:DONGHUA UNIV

Cannabis plant residue and use thereof

The present disclosure relates to a cannabis plant residue and its use as a prebiotic. The present disclosure also relates to a prebiotic composition comprising a cannabis plant residue and hempseed hull, and its use as a prebiotic. The present disclosure further relates to methods of providing a prebiotic comprising administering a cannabis plant residue of the present disclosure.
Owner:ALTHEDA WELLNESS INNOVATION INC +1

Method for enhancing regeneration efficiency using immature hemp embryo

PendingUS20260185114A1BiotechnologyHemp plant
A recombination vector for enhancing regeneration efficiency of hemp includes a cassette for expressing GRF3 (Growth-regulating factor 3)-GIF1 (GRF-interacting factor 1) chimeric protein or PLT5 (PLETHORA 5) protein. A method for enhancing regeneration efficiency of hemp includes transforming hemp plant cells with the recombination vector. The method may use immature hemp embryo.
Owner:NULLA BIO INC

DEUTERIUM-LABELED CANNALACTONE, SYNTHESIS AND USE FOR THE DETERMINATION OF CANNALACTONE IN ALL TISSUES OR EXUDATES OF PLANTS OR LIVING ORGANISMS

ActiveFR3163939B1Chemical synthesisHemp plant
The present invention relates to the chemical synthesis of cannalactone, an adaptation of this synthesis leading to deuterium labeling of cannalactone, and the use of deuterium-labeled cannalactone to perform the assay of natural cannalactone from exudates or tissues of the hemp plant.
Owner:CENT NAT DE LA RECH SCI (C N R S) +3

Method for the production of a plant extract

The present invention generally relates to methods for producing (a) plant extract(s), preferably a Cannabis plant extract. In particular, the present invention relates to a method for producing a Cannabis plant extract comprising delta-9-tetrahydrocannabinol (THC) from a Cannabis plant comprising the following steps: (a) providing a Cannabis plant which comprises delta-9-tetrahydrocannabinol (THC) in a sufficient amount: (b) trimming and drying the flower material separated from the remaining plant material; and (c) treating the flower material of step (b) with a solvent and separating the Cannabis plant extract comprising delta-9-tetrahydrocannabinol (THC) from the flower material. Furthermore, the invention relates to a Cannabis plant extract comprising delta-9-tetrahydrocannabinol (THC) as produced by / obtainable by the methods described herein. Furthermore, the invention relates to the Cannabis plant extract as produced by / obtainable by the herein described methods for use in medicine. Moreover, the present invention relates to the Cannabis plant extract as produced by / obtainable by the herein described methods for use in the treatment and / or prevention of chronic cancer pain, somatic pain, visceral pain, central neuropathic pain, peripheral neuropathic pain and complex pain syndromes.
Owner:VERTANICAL GMBH

Method for rapidly identifying male and female cannabis sativa plants based on specific DNA (deoxyribonucleic acid) sequence

The invention discloses a method for rapidly identifying male and female cannabis sativa plants based on a specific DNA (Deoxyribose Nucleic Acid) sequence. Based on high-quality haplotype genome data of the cannabis sativa, population genetic differentiation indexes and allele frequency difference analysis are adopted, the fact that the cannabis sativa belongs to an XX / XY type sex determination system is determined, the sex chromosome of the cannabis sativa is positioned to be a 10 # chromosome, and a specific linkage region on a Y chromosome is positioned in a 28.17-118.28 Mb region. A Y specific gene sequence is identified, a specific PCR primer is further designed, and a rapid PCR amplification system is established. Compared with a traditional phenotype-dependent identification method, the method can simply, efficiently, accurately and rapidly screen the plants with the target gender in the seedling stage, remarkably saves field planting space and management cost, and is suitable for accurate screening of cannabis sativa with different purposes. The method can improve the breeding efficiency and economic benefits of the cannabis industry, provides technical support for sex control production of the cannabis, and has industrial application prospects.
Owner:SHANGHAI CHENSHAN BOTANICAL GARDEN

Deuterium-labelled cannalactone synthesis and use for the dosage of cannalactone in all tissues or exudates of living plants or organisms

The present invention relates to the chemical synthesis of cannalactone, an adaptation of this synthesis leading to deuterium labeling of cannalactone, as well as the use of deuterium-labeled cannalactone to perform the dosage of natural cannalactone of the exudates or tissues of the hemp plant.
Owner:CENT NAT DE LA RECH SCI (C N R S) +3

Methods of maturing cannabis plants

PCT designated stageWO2026035521A1HarvestersPlant cultivationBiotechnologyHemp plant
The invention relates to methods of maturing Cannabis plants. In some embodiments, the cannabis plants are matured until they have reached a defined height for an extended period of time during a vegetative stage in a defined sized container under a first light schedule prior to flowering. In some embodiments, the plant is started in a small container, and subsequently moved to a larger container. In some embodiments, a source of the cannabis plant for the propagation is a mother plant which is kept without flowering, the mother plant grown from a non-genetically modified (non-GMO) seed, and the mother plant has itself matured according to methods of the invention.
Owner:CYRIAC FEBIN

Method for producing genome-edited hemp plant having increased CBD content and decreased THC content by csthcas gene editing, and genome-edited hemp plant produced thereby

PCT designated stageWO2026117122A1HydrolasesVector-based foreign material introductionBiotechnologyHemp plant
The present invention relates to: a method for producing a genome-edited hemp plant having an increased cannabidiol (CBD) content and a decreased delta-9-tetrahydrocannabinol (THC) content by editing a hemp-derived cannabis sativa delta-9-tetrahydrocannabinolic acid synthase (CsTHCAS) gene; and a genome-edited hemp plant having an increased CBD content and a decreased THC content produced by said method. The production method according to the present invention increases the content of CBD, which is the effective ingredient of hemp, and decreases the content of THC, which is an addictive psychoactive ingredient, and thus can be effectively used in the development of novel varieties of medicinal hemp.
Owner:HOPS BIOSCIENCES INC

Ramie peeling machine (diesel and gasoline power)

ActiveCN309832605SHemp plantGasoline
1. Name of the product in this design: Ramie peeling machine (diesel and gasoline dual-fuel). 2. Purpose of this design: for harvesting and peeling hemp plants. 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's key points: 3D view 1.
Owner:SICHUAN HONGJING MACHINERY MANUFACTURING CO LTD

Auxiliary tool for pruning industrial hemp plants

ActiveCN223730351UCutting implementsCuttersHemp plantMetal sheet
The utility model relates to the technical field of industrial hemp pruning tools, in particular to an industrial hemp plant pruning auxiliary tool which comprises a pruning knife, the pruning knife is composed of a metal plate, an upper straight blade and a bent blade, a connecting rod is fixedly installed at the end of the bent blade, and a first column rod is arranged at the end of the connecting rod. A second column rod is arranged at the end of the first column rod, a third column rod is arranged at the end of the second column rod, threaded ends are arranged at the rear ends of the connecting rod, the first column rod and the second column rod, limiting rings are integrally formed on cylinder bodies at the rear ends of the threaded ends, and studs are fixedly installed at the front ends of the first column rod, the second column rod and the third column rod. The studs are in threaded connection with the corresponding threaded ends, threaded cylinders are in threaded connection with rod bodies of the rear ends of the first column rod, the second column rod and the third column rod, and the threaded cylinders are in threaded connection with the corresponding threaded ends. The pruning device is convenient to assemble and prune, simple to operate and convenient to use.
Owner:XINPING HONGSHAN AGRICULTURAL DEVELOPMENT CO LTD

Hemp picking machine for picking hemp

ActiveUS12672605B2Hemp plantAgricultural engineering
A hemp machine for processing hemp includes a self-propelling vehicle including a vehicle chassis and a hemp picking unit mounted on the vehicle chassis for the purpose of picking the hemp plants. The hemp picking unit comprises a first picking element embodied to pick the lower part of the hemp plants and a second picking element embodied to pick the upper part of the hemp plants. The second picking element has a cutting unit for cutting the hemp plants at a position between the upper and lower part of the hemp plants.
Owner:HYLER BV

Methods of Maturing Cannabis Plants

PendingUS20260041043A1HarvestersPlant cultivationBiotechnologyHemp plant
The invention relates to methods of maturing Cannabis plants. In some embodiments, the cannabis plants are matured until they have reached a defined height for an extended period of time during a vegetative stage in a defined sized container under a first light schedule prior to flowering. In some embodiments, the plant is started in a small container, and subsequently moved to a larger container. In some embodiments, a source of the cannabis plant for the propagation is a mother plant which is kept without flowering, the mother plant grown from a non-genetically modified (non-GMO) seed, and the mother plant has itself matured according to methods of the invention.
Owner:OLD WORLD CLASSIC INC

Hemp production process

The present invention relates to a method of cultivating hemp for therapeutic purposes, a method which includes an operation of separating all or part of the flowers from the rest of the hemp plant, characterized in that the separation operation involves bringing the hemp plants into contact with pure ethylene or a gaseous mixture comprising ethylene, preferably a mixture of ethylene in nitrogen.
Owner:LAIR LIQUIDE SA POUR LETUDE & LEXPLOITATION DES PROCEDES GEORGES CLAUDE +1

Biological prevention and control device for industrial hemp diseases and insect pests

The utility model relates to the technical field of disease and pest control, in particular to an industrial hemp disease and pest biological control device which comprises a hollow shell, a plurality of notches are formed in the upper portion of the outer wall of the shell, and a plurality of power-on rods are fixed in the notches. A tray is coaxially fixed to the top of the supporting rod, a groove used for containing a sex attractant is formed in the top of the tray, and an electric heating block is fixed to the bottom of the groove; the sex attractant is placed in the special groove, and the electric heating block is used for heating the sex attractant in the groove. When the sex attractant is heated, the release speed and the volatilization efficiency of the sex attractant are remarkably improved, so that the attraction to pests in an industrial hemp planting plot is effectively enhanced, and the pests are induced to approach a shell. Once the pests touch the electrifying rod, the pests can be immediately subjected to electric shock and die. By means of the design, the powerful attraction capacity of the device for flue-cured tobacco moth pests is guaranteed, the overall trapping efficiency is improved, and powerful guarantee is provided for healthy growth of industrial hemp.
Owner:XINPING HONGSHAN AGRICULTURAL DEVELOPMENT CO LTD

Industrial cannabis sativa pollen tube channel genetic transformation vacuum device

The utility model is suitable for the technical field of plant vacuum infection, and provides an industrial cannabis sativa L. pollen tube channel genetic transformation vacuum device which comprises a vacuum tank used for providing an industrial cannabis sativa L. infection environment. The acrylic cover plate is detachably mounted at the top of the vacuum tank through nuts and bolts and is used for sealing the vacuum tank; the sealing rubber ring is arranged between the vacuum tank and the acrylic cover plate and is used for increasing sealing; the pressure gauge is mounted at the top of the acrylic cover plate and is used for monitoring the air pressure in the vacuum tank; and the air taps are fixed at the top of the acrylic cover plate, are respectively positioned on two sides of the pressure gauge and are used for exhausting air and feeding air. According to the industrial cannabis sativa pollen tube channel genetic transformation vacuum device provided by the scheme, the whole industrial cannabis sativa plant is inverted for dip dyeing, and the dip dyeing effect is effectively improved.
Owner:IND CROPS RES INST YUNNAN ACAD OF AGRI SCI +1

Hemp plant named ‘CW-676’

ActiveUS12382891B2Angiosperms/flowering plantsHemp plantPlantlet
The present disclosure provides a new and distinct hemp cultivar designated ‘CW-676’. The present disclosure relates to seeds of the hemp plant ‘CW-676’, to plants, parts, and cells of the hemp plant ‘CW-676’, and to methods for producing a hemp plant by crossing the hemp plant ‘CW-676’ with itself or other cannabis plants. The disclosure further relates to the morphological and physiological characteristics of the new and distinct hemp cultivar and its uses.
Owner:CHARLOTTES WEB INC

Hemp drying process

A method of drying hemp plants using a rotary drying system that dries the plants without damaging the cannabidiol in the plants.
Owner:PLAYER TYLER

System and method for processing hemp plants and products produced thereby

A system and method for processing hemp plants is disclosed. The process is capable of processing whole cannabis plants for producing multiple useful products. A pair of hammermills are used in series in order to produce an extractable cannabis material for obtaining cannabinoids, such as CBD, and a fiber product. The hurds contained in the cannabis plant material are controlled and fractionated during the process for allowing high throughput.
Owner:SWM HLDG US LLC

Methods for producing pulp and paper products from plants having bast and hurd fibers

Disclosed herein are methods for producing a pulp or paper product from a plant material having bast and hurd fibers, such as a cannabis plant material. For example, there is method for producing a pulp or paper product from a plant material having bast and hurd fibers, the method comprising processing of a plant hurd fiber material into a hurd fiber pulp or pulp slurry in a first stream; processing of a plant bast fiber material into a bast fiber pulp or pulp slurry in a second stream; blending of the hurd fiber pulp or pulp slurry and the bast fiber pulp or pulp slurry to provide a blended pulp or pulp slurry; and producing the pulp or the paper product from the blended pulp or pulp slurry. Also provided are pulp and paper products produced from such methods. Also provided are cannabis pulp and paper products.
Owner:GOLDCUP 33965 AB (UNC HEJMAS AGRIFIBRE TECH AB)