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31 results about "Eremochloa ophiuroides" patented technology
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Eremochloa ophiuroides, or centipedegrass, is a warm season lawn grass. It is a thick sod forming grass that spreads by stolons, and is medium to light green colored. It has a coarse texture with short upright seedhead stems that grow to about 3-5 inches.
Microsclerotium bacterial strain and method for biological weed control therewith
ActiveCN101712938ABroad-spectrum pathogenicityEfficient killingBiocideBacteriaTriticeaeBacterial strain
The invention relates to a microsclerotium bacterial strain and a method for biological weed control therewith, belonging to the application of microorganism for agricultural plant protection. The microsclerotium bacterial strain is (SC64) CGMCC with number thereof being NO.2934. The use dosage of weeding bacterial particles obtained by solid fermentation of the bacterial strain ranges from 30g.m-2-150 g.m-2, and the weeding bacterial particles can be applied to poaceae crops such as corn, rice, wheat, barley, sugar cane, kaoliang, millet and poaceae plants such as lawn bermuda grass, zoysia japonica, festuca arundinacea, poa annua, agrostis stolonifera, axonopus compressus, eremochloa ophiuroides, ditch millet to control growth of broad-leaf weed. In addition, in particular, the weeding bacterial particles can be applied to control destructive invasive foreign weeds such as eupatorium adenophorum, solidago canadensis, horseweed herb, conyza sumatrensis, flaveria bidentis, mikania micrantha, annual fleabane herb and fragrant eupatorium herb. 80% of the target weeds can be brought under control, thus having the characteristics of safety and environmental friendliness.
Owner:NANJING AGRICULTURAL UNIVERSITY
Greening lawn with decorated flower and method for establishing light lawn with decorated flowers on roof
InactiveCN101347073AImprove planting qualityIncrease beautificationRoof improvementClimate change adaptationGreeningEconomic benefits
The invention provides an establishment method for a greening lawn mixed with flower spots and a roof flowered light lawn; the establishment method comprises the following steps: the production of a sod and a grass carpet which comprises the steps of turf bed laying, vegetative propagation or sowing propagation of eremochloa ophiuroides, secondary grass planting, over-seeding of low leguminous grass seeds, and the formation of grass carpet product; and verdurization of the lawn and the sod; in the latter step, leguminous grass seeds can be directly over-seeded on an eremochloa ophiuroides lawn; or the lawn is established by mixture sowing of the eremochloa ophiuroides and the leguminous grass seeds; or the eremochloa ophiuroides and the leguminous grass seeds mixed sowing sod is used for greening lawn establishment, and the carpet-shaped eremochloa ophiuroides-leguminous grass carpet is used for the establishment of the greening lawn mixed with flower spots. The eremochloa ophiuroides -leguminous grass carpet can also be applied to roof lawn establishment, and the procedure comprises the steps of laying a waterproof layer, placing an anti-pricking layer, draining and irrigating water, laying and maintaining grass carpet. The establishment method of the invention has the advantages of simple production and establishment method, high quality of lawn establishment, good greening decorative effect, low cost, convenient maintenance and management, high economic benefit and extremely strong popularization.
Owner:陈平
Method for cultivating greening lawn of Eremochloa ophiuroides without maintenance
InactiveCN101473745AGuaranteed normal formationEasy to controlFertilising methodsWeed killersDiseaseDynamic balance
The invention relates to a method for planting a zero-maintenance centipede grass lawn, and belongs to the urban greening construction field. The method comprises the following steps: selecting a centipede grass lawn plant capable of being suitable for zero maintenance, building the lawn by a seed stem pit planting method or a turf plugging method, weeding and applying fertilizers before building the lawn, draining by the form of direct surface runoff, and controlling a lawn bed slope at 0.5-5%; promoting centipede grass to rapidly form a ground creeping stem covering layer by taking measures of keeping soil moisture, controlling weeds, routine mowing and the like in the process of building the lawn, and forcing out the growth space of the weeds to cause weed harm to not occur basically after building the lawn. The method helps maintain dynamic balance of lawn growth by natural rainfall and nutrient cycle by virtue of excellent properties of the centipede grasses such as extreme strong disease and pest resistance, drought resistance, soil-hungry resistance, creeping growth and the like, and can ensure good ecological functions and greening landscape of the lawn under the zero maintenance condition.
Owner:SHANGHAI JIAO TONG UNIV
Construction method and application of finger-print of centipedegrass germplasm
ActiveCN109517920AEasy to distinguishStrong specificityMicrobiological testing/measurementGenomic DNAFinger print
The invention provides a construction method and an application of a finger-print of centipedegrass germplasm and relates to the technical field of germplasm identification. The construction method comprises the following steps: first, extracting genomic DNA of centipedegrass samples from different germplasms separately; by taking the genomic DNA of centipedegrass samples as templates, carrying out PCR amplification on primers of one or more SSR molecular markers of (ACA)5, (CTG)11, (GAG)10, (CTG)12, (CCT)7, (CTC)11, (ATC)14, (CTC)10 and (CTAC)18; converting PCR amplification results of the samples into computer readable numerical codes to obtain the finger-print of centipedegrass germplasm. The construction method constructs the finger-print by selecting nine pairs of centipedegrass germplasm SSR molecular markers, so that centipedegrass from different origins can be differentiated simply and effectively, and the construction method is economical, practical and stable and reliable.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Method for obtaining eremochloa ophiuroide mutant
ActiveCN108849528AShorten the breeding cycleLow costPlant tissue cultureHorticulture methodsSeedlingEremochloa ophiuroides
The invention provides a method for obtaining an eremochloa ophiuroide mutant, and belongs to the technical field of turfgrass biology. The method comprises the following steps of (1) obtaining mutated callus tissues; (2) performing differentiation culture on the mutated callus tissues to obtain induction seedlings; (3) inoculating the induction seedlings for performing rooting culture to obtain complete plants; (4) screening the complete plants to obtain variant plants; (5) performing cutting breeding on the variant plants; authenticating the mutant character; obtaining a stable and genetic eremochloa ophiuroide mutant. When the method is used, through once mutagenesis, 23 to 35 complete plants can be obtained; 5 to 10 complete plants generate variation on one or various characters; the character mutation rate is 21.73 to 28.57 percent; 2 to 3 plants generate DNA variation; the variation rate is 5.7 to 8.7 percent.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Method for establishing eremochloa ophiuroides highly efficient regeneration system with young spike as explant
ActiveCN106538382ASimple disinfection operationEasy to implementHorticulture methodsPlant tissue cultureGenetic inheritanceGermplasm
The invention relates to a method for establishing an eremochloa ophiuroides highly efficient regeneration system with a young spike as an explant. The method includes the steps of explant selection and sterilization, callus induction and proliferation, callus differentiation, and rooting induction. The method provided by the invention is simple in explant sterilization, high in callus induction rate, easy to implement, and short in cycle of callus induction, obtained callus adventitious buds have high differentiation rate, test-tube plantlets are easy to root, and the method is suitable for eremochloa ophiuroides germplasm innovation, genetic inheritance transformation and other modern biological technology operations.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Regeneration method for lateral bud evoked callus and plant strain of eremochloa ophiuroides
InactiveCN101194595AAbility to regenerateImprove heterogeneityHorticulture methodsPlant tissue cultureCallithamnion granulatumBud
The invention relates to a centipede grass lateral bud inducting callus and plant regenerating method, which belongs to the technical field of the plant tissue culture. Lateral buds of a centipede grass are used as explantation material and vaccinated on callus inducting culture mediums of 2, 4-D-dichlorophe noxyacetic acid 1.0mg / L and BAP-6- benzyl aminopurine, and the inducting frequency of the callus reaches more than 90%. The callus inducting culture mediums are transferred to a green seedling differentiation culture medium which is attached to a KT-sub- activator after being cultivated twice, and the green seedling differentiation reaches more than 12%. Lateral sprouts are used as explantation material, and yellow, compact and granular callus which is achieved is applicable to centipede grass micro-propagation, micro-propagation, somatic cell cultivation and agrobacterium mediating method gene conversion. The higher the employing quality of lawns is, the lower the quality of seeds is, and using lateral sprouts as explantation has special and important application value to establishment of grasses in lawns regeneration system, improvement of warm-season type grasses in lawns and industrialization of new species.
Owner:JIANGSU CHENG ZHONG GARDEN +1
Total DNA extraction method for Eremochloa ophiuroides (Munro.) Hack.
InactiveCN103436525AImprove adsorption capacityQuality improvementDNA preparationPolyphenolFine powder
The invention discloses a total DNA extraction method for Eremochloa ophiuroides (Munro.) Hack. and relates to the technology of extracting total DNA from plants in the field of molecular biology. The total DNA extraction method mainly comprises the following steps: adding a cell nucleus extraction buffer solution into Eremochloa ophiuroides (Munro.) Hack. leaves which are ground into fine powder, and achieving DNA adsorption and elution and DNA purification and separation through silicon beads. According to the invention, the silicon beads are used for effectively adsorbing DNA, removing secondary metabolism products, such as polysaccharose, polyphenols, pigment and protein, and extracting to obtain high-quality Eremochloa ophiuroides (Munro.) Hack. total DNA. The total DNA extraction method can extract high-quality Eremochloa ophiuroides (Munro.) Hack. total DNA from Eremochloa ophiuroides (Munro.) Hack. tissues preserved at low temperature and fresh Eremochloa ophiuroides (Munro.) Hack. tissues, and is suitable for extracting high-quality total DNA from Eremochloa ophiuroides (Munro.) Hack.
Owner:GUANGXI FORESTRY RES INST
Side slope vegetation recovery method applicable to construction in spring and summer
InactiveCN108739211APromote rapid formationImprove greening effectFlowers cultivationHops/wine cultivationRevegetationRecovery method
The invention discloses a side slope vegetation recovery method applicable to construction in spring and summer. The method comprises the following steps of 1 arranging a slope surface, 2 hanging a net, 3 reinforcing an anchor nail, 4 erecting a vegetation plate, 5 spraying a base material and 6 spraying a seed layer, wherein plant seeds to be sprayed are a mixture of pioneer seeds, edificator andground covers. Seed germination rate experiments show that when the germination rates of the three sets of seeds are not lower than 80%, 20-100 g of pioneer seeds, 20-60 g of edificator and 10-30 g of ground covers are mixed per square meter, the pioneer seeds are one or more of smartweed, violet and digitalis, the edificator is one or more of thus javanica L., chrysanthemum flowers, cassia toraand Magnolia multiflora, and the ground covers are one or more of bluegrass, Tiflawn, Formosan grass, Bermuda grass, Eremochloa ophiuroides, Stenotaphrum helferi and buffalo grass; the ground is covered with a non-woven fabric. An existing technological process is not changed, on the premise that no construction cost is increased, the better side slope recovery effect is obtained, and rapid formation and sustainable development of target colonies are promoted.
Owner:QINZHOU UNIV +1
Centipede grass cross-breeding method
InactiveCN101116419APlant genotype modificationAngiosperms/flowering plantsAnimal sciencePollination
The invention discloses a cross breeding method for eremochloa ophiuroides, comprising the choice of spica, manual detasseling, artificial supplementary pollination, the management after pollination and the seed harvest. The invention is characterized in that a technical cross breeding method for eremochloa ophiuroides is presented on the basis of the flowering habit and the property of certain self-fertilization fruitfulness rate. The red shank line of the eremochloa ophiuroides taken as female parent and the green shank line of the eremochloa ophiuroides taken as male parent are hybridized by utilizing the method to obtain the filial generation with green shank. The cross breeding method has simple manipulation and the filial generation with real, reliable and clear background, thereby providing an effective cross breeding method for the breeding of fine variety of eremochloa ophiuroides with various usages and providing an effective method for the usage of and the improvement of the abundant eremochloa ophiuroides in China.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Composition Comprising Centipede Grass Extracts or Fractions Thereof as Active Ingredients
The present invention relates to a pharmaceutical composition for preventing or treating diabetes or dementia, comprising centipede grass (Eremochloa ophiuroides) extracts as an active ingredient. It has been identified from animal tests that the centipede grass extracts, fractions thereof, and active fractions separated from the said fractions effectively regulate blood glucose levels, and inhibit the activity of amyloid-β(Aβ) which is involved in the formation of amyloid plaques that might cause dementia. Thus, the extracts, the fractions thereof, and the active fractions separated from the said fractions can be effectively used in a composition for preventing and treating diabetes or dementia, in a functional food for preventing or improving diabetes or dementia, and in a pharmaceutical composition or health food for blood glucose regulation.
Owner:KOREA ATOMIC ENERGY RES INST
Eremochloa ophiuroides rooting promoting gene EoSINAT5 as well as plant expression vector and application thereof
The invention belongs to the field of plant genetic engineering and transgenic breeding, and relates to an Eremochloa ophiuroides rooting promoting gene EoSINAT5 as well as a plant expression vector and application thereof. The Eremochloa ophiuroides rooting promoting gene EoSINAT5 has nucleotide sequence shown as SEQ ID NO.1. The gene EoSINAT5 is transferred into genome DNA of a target plant andtranscribed. Phenotypic observation and statistical analysis on transgenic plants show that compared with non-transgenic plants, root length and root number of transgenic plants are increased significantly. The exogenous E3 ubiquitin ligase gene EoSINAT5 is transformed and normally transcribed and expressed, so that root growth of target plants is regulated, and new germplasm with high rooting capacity is obtained. The gene has great significance for cultivation of excellent lawn varieties and wide application in production.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Chemical treatment method for improving seed germination rate of Wuling eremochloa ophiuroides
PendingCN109601056AImprove germination rateEasy to operateSeed arrangmentsChemical treatmentDistilled water
The invention relates to the technical field of plant seed treatment, in particular to a chemical treatment method for improving the seed germination rate of Wuling eremochloa ophiuroides. The methodcomprises the following steps: soaking seeds of Wuling eremochloa ophiuroides with a NaOH reagent with a concentration of 50g / L for 5 minutes, or soaking the seeds of Wuling eremochloa ophiuroides with gibberellin of 500mg / L-100mg / L for 24h, rinsing the seeds with distilled water, placing the seeds on a germination bed, incubating the seeds in a set illumination incubator, and keeping filter paperof the germination bed moist. By adopting the chemical treatment method for improving the seed germination rate of Wuling eremochloa ophiuroides, the seed germination rate of Wuling eremochloa ophiuroides can be effectively improved, and the method is simple to operate.
Owner:SICHUAN ACAD OF GRASSLAND SCI
Pharmaceutical composition for the prevention or treatment of alopecia comprising eremochloa ophiuroides extract or fractions thereof as an active ingredient
ActiveUS20200113964A1High expressionEasy to useCosmetic preparationsHair cosmeticsCentipedeHair growth
The present invention relates to a composition comprising centipede grass extract as an active ingredient for the prevention or treatment of alopecia. Particularly, the centipede grass extract of the present invention increases the expression of hair growth related factors and accelerates hair growth, so that it can be effectively used for the prevention or treatment of alopecia.
Owner:KOREA ATOMIC ENERGY RES INST
Composite herbaceous straw mat
ActiveCN109397434ADoes not induce allergiesImprove breathabilityWood treatment detailsCane mechanical workingBristlegrassesStenotaphrum helferi
The invention discloses a composite herbaceous straw mat and relates to the technical field of straw mat preparation. The composite herbaceous straw mat is made from raw components of wheat straw, straw, Mao Guying grass, festuca elat, basic violet, softening agent, iodine, stenotaphrum helferi, antioxidant, timothy grass, eremochloa ophiuroides, calcium carbonate powder, 84 disinfectant, galium aparine, deionized water, green bristlegrass, twotooth achyranthes root, campion, Makang grass, artemisia dalai-lamae, humulus scandens, sterilization powder, rush, drying agent, schoenoplectus trigueter and stem or leaf of cattail. The composite herbaceous straw mat is suitable for being used by children and old people and being used all the year round, and can benefit the health of people if is used for years. The composite herbaceous straw mat is of being capable of being washed with water and capable of being ironed by an iron when being used in summer, and does not go mouldy since being treated. Due to sterilization treatment, the composite herbaceous straw mat does not induce allergies and bacteria are not easy to survive on the composite herbaceous straw mat. The air permeability isgood, sweat can be easily absorbed and temperature of the composite herbaceous straw mat can be kept consistent with body temperature of human, so that the composite herbaceous straw mat is very suitable for being used in an air conditioner room.
Owner:阜南县润杨家居有限公司
Eremochloa ophiuroides EoPHR2 gene and expression protein and application thereof
PendingCN113249388AIncreased fresh weightPlant peptidesFermentationBiotechnologyFunctional identification
The invention discloses an Eremochloa ophiuroides EoPHR2 gene and an expression protein and application thereof, and belongs to the technical field of plant genetic engineering. Eremochloa ophiuroides adapting to low-phosphorus soil conditions is used as a material, the low-phosphorus response related EoPHR2 gene is obtained through homologous gene prediction and RACE technology cloning, the nucleotide sequence of the low-phosphorus response related EoPHR2 gene is as shown in SEQ ID NO.1, and the amino acid sequence of the expressed protein is as shown in SEQ ID NO.2. A protoplast transient expression system is adopted to observe that the EoPHR2 protein has typical nuclear localization of transcription factors. A qRT-PCR method is utilized to analyze and find that the EoPHR2 gene has different expression modes under various tissue organs and stress conditions. Based on functional identification of arabidopsis thaliana transgenic plants, it is found that the transgenic plants grow better in a low-phosphorus environment compared with wild plants, and particularly fresh weight and the length and number of root hairs are higher.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
A method for establishing a high-efficiency regeneration system of Pseudomonas chinensis by using young panicles as explants
ActiveCN106538382BSimple disinfection operationEasy to implementHorticulture methodsPlant tissue cultureBiotechnologyGenetic inheritance
The invention relates to a method for establishing an eremochloa ophiuroides highly efficient regeneration system with a young spike as an explant. The method includes the steps of explant selection and sterilization, callus induction and proliferation, callus differentiation, and rooting induction. The method provided by the invention is simple in explant sterilization, high in callus induction rate, easy to implement, and short in cycle of callus induction, obtained callus adventitious buds have high differentiation rate, test-tube plantlets are easy to root, and the method is suitable for eremochloa ophiuroides germplasm innovation, genetic inheritance transformation and other modern biological technology operations.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
The rooting-promoting gene eosinat5 and its plant expression vector and application
The present invention belongs to the field of plant genetic engineering and transgenic breeding, and relates to EoSINAT5, a root-promoting gene EoSINAT5 and its plant expression vector and application. The root-promoting gene EoSINAT5 has the nucleotide shown in SEQ ID NO.1 sequence. The invention transfers the EoSINAT5 gene into the genomic DNA of the target plant and transcribes it. Phenotype observation and statistical analysis were carried out on the transgenic plants, and it was found that compared with the non-transgenic plants, the root length and root number of the transgenic plants increased significantly. The invention transforms the exogenous E3 ubiquitin ligase EoSINAT5 gene and normally transcribes and expresses it, thereby regulating the root growth of the target plant and obtaining new germplasm with strong rooting ability, which is useful for the cultivation of excellent lawn varieties and the wide application in production. Applications are important.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Physical treatment method for improving seed germination rate of Wuling eremochloa ophiuroides
PendingCN109601057ANot easy to mildewImprove germination rateSeed arrangmentsSeed immunisationAfter treatmentDisinfectant
The invention relates to the technical field of plant seed treatment, in particular to a physical treatment method for improving the seed germination rate of Wuling eremochloa ophiuroides. The methodcomprises the following steps: disinfecting seeds of Wuling eremochloa ophiuroides with a H2O2 solution with a mass concentration of 10%, and enabling the seeds to be completely immersed in the disinfectant; soaking the seeds for 10min; freezing the seeds of Wuling eremochloa ophiuroides at subzero 18 DEG C for 40min-50min; rinsing the seeds with distilled water, placing the seeds on a germinationbed, incubating the seeds in a set illumination incubator, and keeping filter paper moist. The method is easy to operate and low in cost, and is applied to the lawn construction of eremochloa ophiuroides; the seed germination rate can be significantly improved for the Wuling eremochloa ophiuroides; the seeds are not damaged after treatment, and the germinated eremochloa ophiuroides is not liableto mildew.
Owner:SICHUAN ACAD OF GRASSLAND SCI
Method for restoring lead contaminated soil by utilizing eremochloa ophiuroides
InactiveCN100364676CImprove the landscape effectImprove soil fixation effectContaminated soil reclamationPb contaminated soilRhizome
The invention relates the method of repairing lead pollution soil with jiajian grass. The root and rhizome of the glass largely absorbs the lead in soil, and the lead is changed in the glass and finally reaches the haulm of the glass. Then the haulm is cut and innocently treated. So the lead is removed. The glass has strong ability to absorb the lead, and the lead content of overground part is up to 10000mg / kg. Every mouth 16.1-25.3 kg / ha lead is removed from soil. Besides, the glass possesses the advantages of restoring soil and decorating environment.
Owner:SHANGHAI JIAO TONG UNIV
Cultivation method of poultry feed and fish feed grassland excellent coarse fiber type grass seeds
The invention discloses a cultivation method of poultry feed and fish feed grassland excellent coarse fiber type grass seeds and belongs to the technical field of animal feed and environment. The cultivation method includes following steps: selecting land, deeply ploughing to completely remove plants mixed in soil, and finding and collecting a plurality of eremochlora ophiuroides from a weed cluster outdoors; performing intensive purifying cultivation to form an eremochlora ophiuroides parent grass seed first-time base, applying matrix fertilizer, topdressing to grow to more than 20cm, spraying a wound healing agent for 1-3d, and using mowing equipment to cut off soilless rootless grass stalk above the soil; burying the soilless rootless eremochlora ophiuroides stalk to a needed transplanting place, and maintaining the soil wet; applying base fertilizer and topdressing for 30-50d, and allowing free grazing by turns when the eremochlora ophiuroides stalk grows to more than 8-10cm. Whengreen foodstuff feeding or serving as parents for asexual transplanting after being processed into a dry stored material is needed, the grass stalk above the soil is trimmed when its stalk grows to more than 20cm, and operation is repeated.
Owner:常德市西湖区三江园林建设有限公司
Single-plant centipede grass planting method applied to embankment
PendingCN111869515AIncrease profitGuarantee authenticityHops/wine cultivationTurf growingAgricultural engineeringEngineering
The invention discloses a single-plant centipede grass planting method applied to an embankment, and relates to the technical field of embankment lawn planting. The method comprises the following steps that weeds are removed in a planting area; grass seedlings are obtained; the grass seedlings are planted; water supplement and topdressing are carried out; and weeds in rows are removed. The methodis high in operability, local materials can be used, the grass seedlings are collected within a turf slope protection range of existing embankment centipede grass, so that an existing lawn is not damaged, no weed is carried during planting, the utilization rate of a grass source is effectively increased, and the purity of grass seeds is ensured; the turf forming speed is high, the grass seedlingsplanted in a single plant grow for 6 months and are rapidly spread all around, and the turf forming rate reaches 80% or above; and the later maintenance cost is low, compared with traditional grass planting which adopts a strip-shaped or diamond-shaped mode for turf laying, the construction cost can be greatly reduced, the later weed removal and maintenance work task is greatly reduced, the weedscan be rapidly recognized, the survival rate can be guaranteed, and rapid turf forming can be achieved.
Owner:鞠发维
Greening lawn with decorated flower and method for establishing light lawn with decorated flowers on roof
InactiveCN101347073BImprove planting qualityIncrease beautificationRoof improvementClimate change adaptationEconomic benefitsEremochloa ophiuroides
Owner:陈平
Microsclerotium bacterial strain and method for biological weed control therewith
ActiveCN101712938BBroad-spectrum pathogenicityEfficient killingBiocideBacteriaTriticeaeBacterial strain
The invention relates to a microsclerotium bacterial strain and a method for biological weed control therewith, belonging to the application of microorganism for agricultural plant protection. The microsclerotium bacterial strain is (SC64) CGMCC with number thereof being NO.2934. The use dosage of weeding bacterial particles obtained by solid fermentation of the bacterial strain ranges from 30g.m-2-150 g.m-2, and the weeding bacterial particles can be applied to poaceae crops such as corn, rice, wheat, barley, sugar cane, kaoliang, millet and poaceae plants such as lawn bermuda grass, zoysia japonica, festuca arundinacea, poa annua, agrostis stolonifera, axonopus compressus, eremochloa ophiuroides, ditch millet to control growth of broad-leaf weed. In addition, in particular, the weeding bacterial particles can be applied to control destructive invasive foreign weeds such as eupatorium adenophorum, solidago canadensis, horseweed herb, conyza sumatrensis, flaveria bidentis, mikania micrantha, annual fleabane herb and fragrant eupatorium herb. 80% of the target weeds can be brought under control, thus having the characteristics of safety and environmental friendliness.
Owner:NANJING AGRICULTURAL UNIVERSITY
Feed for bighead carp
InactiveCN107772155AIn line with nutritional structureNutritional balanceFood processingClimate change adaptationArginineBighead carp
The invention discloses a feed for bighead carp. The feed is characterized by being prepared from the following raw materials in parts by weight: 20 to 35 parts of bean cake, 30 to 50 parts of eremochloa ophiuroides, 15 to 38 parts of locust tree leaf powder, 10 to 15 parts of straw, 2 to 6 parts of sweet wormwood juice, 5 to 15 parts of cottonseed cake, 10 to 20 parts of maize meal, 5 to 10 partsof fishbone meal, 2 to 8 parts of riboflavin, 3 to 6 parts of arginine, 1 to 2 parts of salt, and 2 to 8 parts of vitamin A. By adopting the feed for the bighead carp of the invention, the shortage of an original feed for the bighead carp can be optimized, and a large amount of green herbaceous plants are supplemented in the feed for the bighead carp, thereby avoiding the problem that green herbaceous plants necessary for the bighead carp cannot be normally supplied because of the lack of the green herbaceous plants in winter. The even nutrition, fast growth and good taste of the bighead carpcan be promoted, and the economic benefits of bighead carp farming are improved.
Owner:陈扣香
Method for improving the cold resistance of turfgrass and its application using titanium ion with variable valence of light energy
ActiveCN110833015BImprove cold resistanceExtended green periodHops/wine cultivationTurf growingMetallurgyLight energy
The invention discloses the use of titanium with variable valence of light energy in improving the cold resistance of turfgrass, and discloses a method for improving the cold resistance of titanium with variable valence of light energy at the same time, comprising the following steps: Step 1, Preparation: Dilute the ionic titanium mother liquor containing light-energy variable-valent ion titanium with pure water to an ion-titanium solution with a concentration of ionic titanium of 8-10 mg / L; step 2, spraying of light-energy variable-valent ion titanium: adopt step 1 The prepared ionic titanium solution is sprayed for the first time on the turfgrass from the blooming stage to the fruiting stage, and the ionic titanium spraying treatment is carried out every 10 days. Apply three times to complete the cold resistance treatment. The present invention develops suitable spraying concentration and spraying method, improves the cold resistance of Wuling sage grass, promotes the prolongation of its green period, changes the state of using traditional reagents such as chemical fertilizers and growth regulators to prolong the state of sage grass, and promotes The turf industry is developing healthily and sustainably.
Owner:SICHUAN ACAD OF GRASSLAND SCI
Regeneration method for lateral bud evoked callus and plant strain of eremochloa ophiuroides
InactiveCN101194595BAbility to regenerateImprove heterogeneityHorticulture methodsPlant tissue cultureCallithamnion granulatumBud
The invention relates to a centipede grass lateral bud inducting callus and plant regenerating method, which belongs to the technical field of the plant tissue culture. Lateral buds of a centipede grass are used as explantation material and vaccinated on callus inducting culture mediums of 2, 4-D-dichlorophe noxyacetic acid 1.0mg / L and BAP-6- benzyl aminopurine, and the inducting frequency of thecallus reaches more than 90%. The callus inducting culture mediums are transferred to a green seedling differentiation culture medium which is attached to a KT-sub- activator after being cultivated twice, and the green seedling differentiation reaches more than 12%. Lateral sprouts are used as explantation material, and yellow, compact and granular callus which is achieved is applicable to centipede grass micro-propagation, micro-propagation, somatic cell cultivation and agrobacterium mediating method gene conversion. The higher the employing quality of lawns is, the lower the quality of seedsis, and using lateral sprouts as explantation has special and important application value to establishment of grasses in lawns regeneration system, improvement of warm-season type grasses in lawns and industrialization of new species.
Owner:JIANGSU CHENG ZHONG GARDEN +1
A kind of method of obtaining the pseudo-thrift grass mutant
ActiveCN108849528BShorten the breeding cycleLow costPlant tissue cultureHorticulture methodsBiotechnologyPlantlet
The invention provides a method for obtaining an eremochloa ophiuroide mutant, and belongs to the technical field of turfgrass biology. The method comprises the following steps of (1) obtaining mutated callus tissues; (2) performing differentiation culture on the mutated callus tissues to obtain induction seedlings; (3) inoculating the induction seedlings for performing rooting culture to obtain complete plants; (4) screening the complete plants to obtain variant plants; (5) performing cutting breeding on the variant plants; authenticating the mutant character; obtaining a stable and genetic eremochloa ophiuroide mutant. When the method is used, through once mutagenesis, 23 to 35 complete plants can be obtained; 5 to 10 complete plants generate variation on one or various characters; the character mutation rate is 21.73 to 28.57 percent; 2 to 3 plants generate DNA variation; the variation rate is 5.7 to 8.7 percent.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Substrate-free cultivation method of warm-season lawn based on artificial floating bed
PendingCN110679456AReduce manufacturing costReduce labor intensityWater contaminantsWaste water treatment from animal husbandryLandscapingEremochloa ophiuroides
The invention provides a substrate-free cultivation method of a warm-season lawn based on an artificial floating bed, and belongs to the technical field of landscaping and lawn cultivation. The methodincludes the steps: spreading grass seed stem sections of the warm-season lawn on the artificial floating bed, and culturing the grass seed stem sections in water; covering the artificial floating bed with carrier with the hole diameter of 10-20mm. The grass seed stem sections of the warm-season lawn include seashore paspalum and / or centipede grass stem sections. By the method, substrate-free cultivation of the lawn is achieved, and the grass seed stem sections can grow to form the lawn without routine management such as fertilization and irrigation.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
Method for improving cold resistance of lawn grass through optical energy variable valence ionic titanium and application thereof
ActiveCN110833015AImprove cold resistanceExtended green periodHops/wine cultivationTurf growingLight energyCold resistance
The invention discloses an application of optical energy variable valence ionic titanium in improving the cold resistance of lawn grass, and also discloses a method for improving the cold resistance of lawn grass through the optical energy variable valence ionic titanium. The method comprises the steps of 1, preparing optical energy variable valence ionic titanium, to be specific, diluting an ionic titanium mother liquor containing the optical energy variable ionic titanium with purified water to obtain an ionic titanium solution with an ionic titanium concentration of 8-10 mg / L; 2, spraying the optical energy variable valence ionic titanium, to be specific, spraying lawn grass through the ionic titanium solution prepared in the step 1 from a full-blooming period to a fruiting period of the lawn grass, and carrying out ionic titanium spraying treatment every 10 d to complete cold resistance treatment, wherein spraying is not stopped until water drips from leaves every time, and the spraying is carried out three times in total. The appropriate spraying concentration and spraying mode are researched according to the invention, the cold resistance of Eremochloa ophiuroides is improved, the green period of Eremochloa ophiuroides is prolonged, the fact that the state of Eremochloa ophiuroides is prolonged using traditional reagents, such as chemical fertilizers and growth regulatorsin the past is changed, and the healthy and sustainable development of the lawn industry is promoted.
Owner:SICHUAN ACAD OF GRASSLAND SCI
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