22 results about "Furtadoa" patented technology

The invention relates to the technical field of flower planting substrates, and discloses an orchid fertilization-free planting substrate based on nitrogen-fixing phosphate-solubilizing and potassium-solubilizing bacteria, which comprises sphagna, bark, vermiculite, charcoal, turfy soil, humic acid, seaweed oligosaccharide, nitrogen-fixing bacteria, phosphate-solubilizing bacteria and potassium-solubilizing bacteria. Wherein the nitrogen-fixing bacteria can provide nitrogen for the orchid, the phosphorus and potassium solubilizing bacteria can decompose phosphorus and potassium in charcoal and bark to provide nutrition for the orchid, the sphagna plays a role in moisturizing, the tree and vermiculite play a role in ventilation, and the humic acid and the seaweed oligosaccharide play a role in further promoting rooting and growth of flowers and plants and reproduction of beneficial microorganisms; the components in the fertilizer have a synergistic effect, the fertilization-free period is extremely long, essential elements for plants can still be efficiently provided under the condition of no fertilization, the orchid cultivation difficulty is reduced, flowering is promoted, plant diseases and insect pests are inhibited by adjusting the water-retaining property and the air permeability, and better flower growth and ornamental effects are achieved on the whole.

The invention discloses a reagent for overcoming distant hybridization incompatibility of rutaceous plants and a use method of the reagent. According to the method, the D-Ser solution is sprayed to the stigmas of rutaceous plants, so that the incompatibility of distant hybridization of the four-season oranges and the clausena lansium is overcome. The method is small in damage to plants, remarkable in effect of overcoming the distant hybridization incompatibility and wide in application range, can be further used for overcoming the distant hybridization incompatibility of other rutaceous plants, and has important value for breeding and seed production of the rutaceous plants.

The present invention relates to a mutant ACO2 gene allele, which leads to a plant of the family of Cucurbitacea, in particular a cucumber plant producing only male flowers. The invention also relates to a plant of the family of Cucurbitacea, in particular a cucumber plant, comprising the mutant ACO2 gene allele. The mutant ACO2 allele provides plants that only produce male flowers. The invention further relates to the use of the mutant allele of the ACO2 gene for the identification and development of a plant of the family of Cucurbitacea, in particular a cucumber plant, producing only male flowers.

The present application relates to a kind of KASP molecular markers related to common pakchoi leaf purple and its application, by QTL-seq technology and genetic map location, the main effect QTL site related to leaf purple located on the 3rd chromosome of common pakchoi is found, and further developed the molecular marker closely linked to site, by the seed or seedling leaf extraction DNA of color unknown common pakchoi material, combined with the KASP primer of the present application carries out KASP molecular marker genotyping test, the color of common pakchoi can be predicted by the genotyping result of marker, without using artificial identification method, can obviously improve breeding efficiency, save breeding cost.

The invention relates to the technical field of fresh cut flower cultivation. The invention provides a method for increasing the annual flower stubble number of cut-flower roses. The method comprises the following steps: in the process of cultivating the cut-flower Chinese rose, when the openness of flowers of a first batch of flowering mother branches reaches level 1 by 70% or above, removing compound leaves growing at axillary bud parts of the Chinese rose. According to the method provided by the invention, the compound leaves attached to the axillary bud parts of the Chinese rose are removed, so that on one hand, the dormancy of the base axillary buds is relieved, and after flowering branches are harvested, the axillary buds with the compound leaves removed from the base start to grow quickly, the phenomenon that the compound leaves attached to the axillary bud parts of the Chinese rose inhibit the germination of the axillary buds is avoided, and the harvesting time of the next crop of flowers is obviously advanced; on the other hand, the ventilation of the base part can be enhanced, so that the occurrence rate of diseases and pests in the harvesting stage is effectively reduced, and the quality of the cut-flower roses is finally improved. Moreover, the compound leaves are removed when the openness of the flowers of the flowering mother branches reaches level 1 by 70% or above, so that the phenomenon that sprouts develop into blind branches can be avoided, and the harvesting time of the next crop of flowers is further advanced.

The invention discloses a male tree cultivation method for increasing the comprehensive output value of a kiwi fruit orchard, and kiwi fruit male plants are in a determinant form, namely in a straight male tree mode, the kiwi fruit male plants form a form that a trunk is provided with a plurality of main vines arranged on the two sides of the trunk; when the branches can be put on the rack, the main vines and the flowering branches are fixed on steel wires which are parallel to the male plant rows and are arranged in parallel on the longitudinal plane, a one-trunk multi-vine wall surface type model is formed, and the wall surface is perpendicular to the fruiting horizontal plane of the female plants and is distributed above and below the fruiting horizontal plane of the female plants. According to the method, the occupied area of the male plants is effectively reduced, the fruiting space of the female plants is widened, and compared with a traditional mode that female flowers and male flowers are located on the same horizontal plane, the pollinated male plants form a flower wall perpendicular to the fruiting horizontal plane of the female plants, so that the natural pollination efficiency of the kiwi fruits can be remarkably improved, and the quality and yield of the kiwi fruits are improved; and the comprehensive output value of the kiwi fruit orchard is further improved.

The invention belongs to the field of CRK gene family research, and discloses an identification and expression regulation analysis method of amorphophallus konjac AkCRKs gene family members, which is based on a hidden Markov model of a CRK gene conserved domain, and uses TBtools software to carry out identification and bioinformatics analysis on the AkCRKs gene family members. And the expression characteristics of AkCRKs gene family members in different tissue parts, jasmonic acid, soft rot bacteria (Pcc) and under low temperature stress are analyzed. 19 AkCRKs gene family members are identified in the whole genome of amorphophallus konjac and are non-uniformly distributed on 7 chromosomes. The promoter of the AkCRKs gene family member comprises a plurality of adversity stress response, hormone response, growth and development regulation and other cis-acting elements. The expression of the AkCRKs gene has tissue specificity and participates in response to Pcc, MeJA and low-temperature stress. The research result of the invention provides a basis for further researching the function and adversity stress response mechanism of the amorphophallus konjac AkCRKs gene.

The utility model discloses an oviposition collecting device suitable for large-scale breeding of cantheconidea furcellata, which comprises a nymph breeding net cage, a connecting pipe, an adult breeding net cage, an oviposition suspension line, an oviposition frame, a feed basin and oviposition cloth, one end of the connecting pipe is communicated with the nymph breeding net cage, and the other end of the connecting pipe is communicated with the adult breeding net cage; the oviposition suspension line is arranged at the top of the adult feeding net cage, and the oviposition frame and the feed basin are arranged in the adult feeding net cage; and the spawning cloth is suspended on the spawning suspension line and / or the spawning frame. The device has the advantages that the difficulty of manual pairing and manual egg taking can be greatly reduced, the labor cost in the breeding process is remarkably reduced, meanwhile, the frequency of manual water replenishing is reduced, the breeding efficiency and the egg taking efficiency are remarkably improved, and the device is very suitable for large-scale breeding and egg taking of cantheconidea furcellata. The resource guarantee is provided for further improving the biological control effect and efficiency.

The application belongs to the technical field of genetic engineering, and particularly relates to application of a PsPILS1b gene in regulating flowering of plants. The PsPILS1b gene is first excavated in peony flowers, a coding sequence of the PsPILS1b gene is shown as SEQ ID NO:1, and experiments prove that the PsPILS1b gene is involved in auxin transport in petals, promotes and maintains blooming of flowers. Meanwhile, the PsPILS1b gene is overexpressed in Arabidopsis, and a transgenic group is obviously delayed in petal abscission position, and the flowering period of the Arabidopsis is prolonged, further verifying that the PsPILS1b gene is involved in the peony petal senescence process, and has good application prospect.

The application discloses a method for clearing and controlling recurrence of Spartina alterniflora, which comprises the following steps: firstly, arranging straw stacking fields and landfill pit positions in a Spartina alterniflora clearing area; secondly, mowing, recycling and airing the aboveground part of the Spartina alterniflora before a flowering period; thirdly, excavating the landfill pits according to the terrain, pushing the surface soil containing seeds and residual roots into the landfill pits, covering and compacting the soil, and further performing rotary tillage on the root dense positions to break the roots; and finally, restoring the beach by using the excavated deep earthwork or external planting soil, and planting native vegetation after the terrain is stable. The application mainly utilizes mechanical equipment, is simple and easy to implement, can form a strong interference habitat for the Spartina alterniflora, effectively solves the problem of recurrence of the Spartina alterniflora, and improves the success rate of plant replacement.

The invention provides Angelonia plants comprising a recessive amf1-1 allele that confers to the plant a desired flower color, wherein said flower color is of a higher intensity when at least two copies of said allele are present in a plant when compared to the flower color of a plant lacking said at least two alleles and methods for producing a plant produced by crossing such plants with themselves or with another plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by crossing Angelonia plants comprising a recessive amf1-1 allele. The invention further relates to parts of such plants.

The invention belongs to the technical field of flower culture, and particularly relates to an intelligent temperature control flower rapid propagation and cultivation method which comprises the four steps of intelligent temperature control system construction, flower pretreatment, cultivation strategy optimization and intelligent management system construction. The intelligent temperature control system and the rapid propagation technology are ingeniously combined, new vitality is successfully injected into the growth and propagation process of the flowers, the growth speed of the flowers is remarkably increased through the combination, the overall growth cycle of the flowers is effectively shortened, the intelligent temperature control system can accurately adjust the temperature, and the growth period of the flowers is shortened. According to the method, the most suitable growth environment is provided for the flowers, the advantage is further utilized by the rapid propagation technology, the ideal propagation effect of the flowers can be achieved in a short time, and the efficient propagation mode undoubtedly provides powerful support for rapid development of the flower industry.

The invention belongs to the technical field of endangered plant breeding, and particularly relates to a seven-flower high-pressure breeding method. The high-pressure propagation method comprises the following steps: S.1, selecting a paris polyphylla plant, and carrying out bark girdling treatment on the base part of a branch; s.2, after the cut of the bark at the girdling part is dried, smearing the cut with a rooting powder solution which takes naphthylacetic acid and indolebutyric acid as main components; s.3, wrapping the branches with a high-pressure breeding box filled with a seedling culture substrate; s.4, daily cultivating and maintaining the branches until a spherical root system is formed; s.5, removing the high-pressure breeding box, and cutting off the bulb root; and S.6, transplanting the branches with good growth conditions into the seedling raising pot filled with the substrate, and transplanting the branches into a field in the next spring after the root system further grows. According to the method, by limiting branch selection and pretreatment, rooting powder solution concentration, matrix and rooting post-treatment in the high-pressure propagation process of the rhodiola rosea, efficient propagation of the rhodiola rosea is achieved, the highest rooting rate can reach 86% through the optimal method, and the rooting condition is good; the highest survival rate can reach 84%.

This invention relates to the field of microbiology, and more particularly to a highly efficient proliferating strain of *Aspergillus cristatus*. The strain is *Aspergillus cristatus* Ec-520, deposited on December 27, 2023, at the Guangdong Provincial Microbial Culture Collection Center (GDMCC), located at 5th Floor, Building 59, No. 100 Xianlie Middle Road, Guangzhou, with accession number GDMCC No. 64205. This invention screens a highly efficient proliferating strain of *Aspergillus cristatus*, further shortening the flowering time, increasing the number of flowers, and achieving better flowering results.

The invention discloses a method for regulating and controlling the flowering phase of a fragrant camellia sasanqua variety 'Dazhu cup'. The method comprises the following measures: selecting and trimming plants of proper age, applying chrysanthemum enzyme, performing hormone treatment for three times, controlling temperature and humidity, enhancing fertilizer and water management and the like. The camellia sasanqua is gradually recovered from a dormant state to a normal growth state, and is rapidly converted from vegetative growth to reproductive growth, so that the flowering phase of the variety 'Dazhu cup' comes in advance; according to the method, environment-friendly enzyme treatment is combined with a leaf fertilizer applied in the later period, after flower forcing, the flowering period is advanced by 20-30 days, flowering is neat, fragrance is stronger, the flowering period is prolonged by 15-20 days, the flowers can bloom in the national celebration in advance, the ornamental period of the'big cinnabar 'is prolonged, the ornamental value of the'big cinnabar' is further improved, more importantly, the variety of the national celebration potted flowers is enriched, and the ornamental value of the'big cinnabar 'potted flowers is increased. And the market value is further improved.

The invention belongs to the technical field of gene engineering, and particularly relates to application of a PsPILS1b gene in regulating and controlling the flowering phase of plants. The PsPILS1b gene is excavated in peony for the first time, the coding sequence of the PsPILS1b gene is shown as SEQ ID NO: 1, and experiments prove that PsPILS1b participates in auxin transport in petals and promotes and maintains flower blooming; meanwhile, the PsPILS1b gene is overexpressed in arabidopsis thaliana, a transgenic group obviously delays the petal falling position, the flowering phase of arabidopsis thaliana is prolonged, it is further verified that the PsPILS1b gene participates in the peony petal aging process, and the PsPILS1b gene has a good application prospect.

The invention relates to the technical field of fresh cut flower cultivation. A method for increasing the annual number of flower stubbles of cut roses is provided. The method comprises: in the process of cultivating cut roses, when the flower opening degree of the first batch of flowering mother branches reaches level 1 by more than 70%, the compound leaves grown on the axillary buds of the roses are wiped off. The method provided by the invention, by wiping off the compound leaves grown on the axillary buds of the roses, on the one hand, releases the dormancy of the axillary buds at the base, and after the flower branches are harvested, the axillary buds with the compound leaves at the base removed begin to grow rapidly, avoiding the phenomenon that the compound leaves grown on the axillary buds of the roses inhibit the germination of the axillary buds, and significantly advances the harvesting time of the next batch of flowers; on the other hand, the ventilation of the base can be enhanced, thereby effectively reducing the incidence of diseases and insect pests in the harvesting stage, and ultimately improving the quality of the cut roses. Moreover, by wiping off the compound leaves when the flower opening degree of the flowering mother branches reaches level 1 by more than 70%, the phenomenon that the buds develop into blind branches can be avoided, and the harvesting time of the next batch of flowers is further advanced.

The present invention relates to compositions and methods for altering the root configuration of a plant by modifying an endogenous DEEPER ROOTING 1 (DRO1) nucleic acid. The invention further relates to plants produced using the methods and compositions of the invention.

The invention belongs to the technical field of the biofactory plants. The invention relates to a plant belonging to Nicotiana tabacum characterized in that it comprises monoallelic or biallelic mutations in the coding region of genes of the squamosa- promoter binding like (SPL) family and / or the flowering locus T (FT) family, particularly mutations in the sub-groups SPL genes: SPL3 / 4 / 5, SPL9 / 15, SPL2 / 10 / 11 and SPL13; and in the FT5 gene. The invention further relates to a method for producing said Nicotiana tabacum plant and its use as biofactory for producing recombinant proteins.

The invention discloses a reagent for overcoming distant hybridization incompatibility of rutaceous plants and a use method of the reagent. According to the method, the EDTA or EGTA solution is sprayed to the stigmas of the rutaceous plants, so that the content of Ca < 2 + > in the stigmas of the rutaceous plants in the flowering period can be effectively reduced, and the incompatibility of distant hybridization of the four-season oranges and the clausena lansium is overcome. The method is small in damage to plants, remarkable in effect of overcoming the distant hybridization incompatibility and wide in application range, can be further used for overcoming the distant hybridization incompatibility of other rutaceous plants, and has important value for breeding and seed production of the rutaceous plants.

The invention belongs to the technical field of the biofactory plants. The invention relates to a plant belonging to Nicotiana tabacum characterized in that it comprises monoallelic or biallelic mutations in the coding region of genes of the squamosa-promoter binding like (SPL) family and / or the flowering locus T (FT) family, particularly mutations in the sub-groups SPL genes: SPL3 / 4 / 5, SPL9 / 15, SPL2 / 10 / 11 and SPL13; and in the FT5 gene. The invention further relates to a method for producing said Nicotiana tabacum plant and its use as biofactory for producing recombinant proteins.