18 results about "Plant quality" patented technology

The invention discloses an application method of magnesium hydride in hydroponic seedling hardening of rubber trees, which comprises the following steps: improving Hoagland into a hydroponic nutrient solution, adding magnesium hydride into the nutrient solution, and adjusting the pH value; the method comprises the following steps: selecting rubber tree stable-period test-tube plantlets which meet plant height requirements, have roots, stems and leaves and are pollution-free; and taking out the test-tube plantlet from the test tube, cleaning the culture medium on the root system, soaking with a carbendazim solution, and putting into a nutrient solution for hydroponic seedling hardening. According to the invention, 5-20mg of magnesium hydride is added into each liter of nutrient solution, so that the solution is in a hydrogen-rich state, the seedling hardening survival rate is obviously improved, and the plant quality is improved. Compared with a control group, the optimal concentration has the advantages that the seedling hardening survival rate is obviously improved, and the seedling hardening survival rates under the temperature conditions of 25 DEG C and 20 DEG C are respectively improved by 30% and 11%; the plant height and the stem diameter are respectively increased by 11.86% and 13.33% at the temperature of 25 DEG C, and reach an extremely remarkable level. The method provides support for improvement of a rubber tree seedling raising technology.

The invention provides a bacillus strain which is named as bacillus sp. And is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.37528, and the preservation date is January 26, 2026. The bacillus strain is named as bacillus sp. And is preserved in the China General Microbiological Culture Collection Center (CGMCC). The 16S rRNA (ribosomal Ribonucleic Acid) nucleotide sequence of the bacillus sp. Is as shown in SEQ ID NO: 1. Applications are also provided for promoting plant growth and improving plant quality. The bacillus sp has the capabilities of dissolving phosphorus, secreting IAA (Indoleacetic Acid) and producing siderophores, can promote plant growth and improve plant quality, and is used for promoting the growth of new wheat straw seedlings.

The invention discloses a nursery stock planting progress determination method and system. According to the method and the system, the planted seedlings which are not subjected to spot check are represented on a map in the form of green dots, the planted seedlings which need to be returned and the planted seedlings which are qualified in spot check are represented on the map in the form of red dots, and the planted seedlings which need to be returned are represented on the map in the form of gray dots, so that the two-dimensional visual display of the seedling planting progress is realized; the method is vivid, efficient, reasonable, abstract, simple and easy to understand, can rapidly understand the overall positioning progress condition of a planting project macroscopically, and can clearly know the spot check condition and planting quality condition of supervisors. In addition, the number of planted nursery stocks which are not subjected to spot check, the number of planted nursery stocks which are subjected to spot check, the proportion of the nursery stocks which are subjected to spot check and the proportion of the nursery stocks which are not subjected to spot check can be accurately determined according to the planting positions and numbers of the green points, the red points and the gray points in the map, and the comprehensiveness of nursery stock planting information description is improved.

The invention discloses application of a soybean GmCDF3 gene in regulating and controlling the content of seed protein, amino acid and raffinose, and relates to application of soybean GmCDF3. According to the application of the soybean GmCDF3 gene in regulating and controlling the contents of seed protein, amino acid and raffinose, the application method is to culture plant seeds by using the soybean GmCDF3 gene, and further improve the plant quality. According to the invention, a GmCDF3 overexpression vector is constructed by utilizing a molecular means, and the soybean GmCDF3 gene is overexpressed in soybean through an agrobacterium-mediated genetic transformation technology, so that the content of 12 amino acids such as cysteine, leucine, lysine, phenylalanine and threonine in soybean seeds can be remarkably increased, and the yield of soybean seeds is increased. The protein content of the seeds is obviously improved, the oil content and the grain weight are not influenced, and the raffinose content is obviously reduced. Meanwhile, the soybean GmCDF3 gene is over-expressed in arabidopsis thaliana, and the protein content of arabidopsis thaliana seeds is also remarkably increased.

The present application relates to a kind of phloroglucinol characteristic map of Pteroxygonum giraldii plant, content determination construction method and confused product identification application, the present application constructs a kind of Pteroxygonum giraldii plant phloroglucinol component HPLC characteristic map method, and combining high performance liquid chromatography-mass spectrometry, first realize the characterization of Pteroxygonum giraldii plant phloroglucinol component, the characteristic peak of this characteristic map method is well separated, method precision, repeatability and durability are good, can be more comprehensive to reflect the main chemical component characteristics of Pteroxygonum giraldii plant, and can be used for Pteroxygonum giraldii confused product identification, provide important reference for the establishment of Pteroxygonum giraldii plant quality standard.In addition, the characteristic map method constructed by the present application can simultaneously determine the content of active ingredient of Pteroxygonum giraldii plant yellow Pteroxygonum acid AB, first realize the determination of the content of yellow Pteroxygonum acid AB in Pteroxygonum giraldii plant, and the method is validated, specificity, precision, repeatability, accuracy.

The invention relates to the technical field of soilless culture, and particularly discloses a plant cultivation system and method with an aeroponic cultivation function, and the system comprises an obtaining module which obtains aeroponic cultivation plant data and historical aeroponic cultivation data of each closed cultivation groove; the parameter module is used for determining historical target-stage aeroponic cultivation data, an environment parameter set and a nutrient solution parameter set of each historical growth stage of each aeroponic cultivation target of the aeroponic cultivation plants in each closed cultivation tank; the determination module is used for determining real-time aeroponic cultivation data and the real-time growth stage and target aeroponic cultivation data of each closed cultivation tank; the regulation and control module is used for determining out-tank environment regulation data and in-tank environment regulation data and nutrient solution regulation data of each closed cultivation tank and carrying out regulation and control. Linkage and accurate matching of three-layer regulation and control can be achieved, the environment outside the tank and the nutrient solution inside the tank are adjusted in a personalized mode, the cultivation efficiency and the plant quality are improved, systematicness and adaptability of regulation and control are improved, and the plant growth environment and nutrient supply are guaranteed.

The invention discloses carbon dot hydrogen-rich water for promoting garlic sprout growth and a preparation method and application thereof. Hydrogen is dissolved in the carbon dot hydrogen-rich water. According to the method, carbon dots are used as a material for stabilizing hydrogen and preventing hydrogen escape, hydrogen escape can be remarkably slowed down after the carbon dots are combined with hydrogen-rich water, the hydrogen content is increased, the carbon dots jointly act on garlic germination and seedling growth and development, and meanwhile the inhibition effect under salt stress treatment is relieved. The carbon dots and the hydrogen-rich water are combined to serve as a soil conditioner and a plant growth regulator, and the synergistic effect of the carbon dots and the hydrogen-rich water has the effects of improving salt resistance and increasing the germination rate and the growth speed. Hydrogen in the carbon dot hydrogen-rich water can help plants to resist oxidative stress, regulate plant growth and development, improve soil environment, enhance plant stress resistance, improve plant quality and enhance plant tolerance to stress; the fluorescence property of the carbon dots can improve the absorbance and photosynthesis of plant mineral elements, accelerate seed germination and promote seedling root systems and hypocotyls to extend.

The invention discloses a plant cultivation device and method based on dynamic space structure cascade maturity, and relates to the technical field of plant cultivation, the device comprises a full-period cultivation device, a control module and a plurality of cultivation boxes which are longitudinally stacked, the interior of the full-period cultivation device is divided into a first cavity and a second cavity through a partition plate, and the first cavity is communicated with the second cavity; the second cavity is provided with a bearing disc with a placing groove, and a conveying structure is arranged across the two cavities; the method comprises the following steps that step cultivation is achieved through the following steps that the seedlings are put into a seedling raising period cultivation box, and an instruction is sent; the control module regulates and controls the environment, judges the harvest time through a CNN-LSTM network and notifies an operator; judging the end of a seedling raising period through ResNet18 and a twinborn network; spatial integration and dynamic conversion of seedling raising and the growing period are achieved, manual transfer is not needed, accurate growth judgment and environment regulation and control are achieved in combination with multi-modal data and an intelligent algorithm, and the cultivation efficiency and the plant quality are improved.

This invention pertains to the field of microbial technology, specifically relating to a strain of *Pediococcus pentosaceus* and its application in promoting plant growth. The *Pediococcus pentosaceus* ZNRZ-B053 of this invention was isolated from pickling brine and deposited at the China General Microbiological Culture Collection Center (CGMCC) on November 3, 2025, with accession number CGMCC NO.36457, and classified as *Pediococcus pentosaceus*. Pediococcus pentosaceus This strain can grow well in environments ranging from 15-45℃ or pH 4-8. It not only has good phosphorus and potassium solubility, but also attaches well to, survives and reproduces on the leaves and rhizosphere of plants. It also shows good antibacterial activity against a variety of fungal and bacterial pathogens. When used in the growth and development of plants such as rice, cabbage, bok choy, and cauliflower, it can promote seed germination and root growth, thereby significantly increasing plant yield and improving plant quality.

The invention belongs to the technical field of gene engineering, and particularly relates to an acyltransferase gene and application thereof. The invention provides an acyltransferase gene and application thereof. The nucleotide sequence of the acyltransferase gene HOVUSG0796800 is as shown in SEQ ID NO. 1 (sequence identifier number 1). Results of the invention show that the expression quantity of HOVUSG0796800 is significantly increased after a silicon fertilizer is applied, and the gene has significant positive correlation with the content of coumaroyl agmatine, the content of feruloyl tyramine, the content of feruloyl putrescine and the content of coumaroyl tyramine. In-vitro enzyme activity experiments prove that the gene can effectively regulate and control synthesis of the phenol amine substances. Therefore, the HOVUSG0796800 gene has an important function in plant phenol amine metabolism, and has a good application prospect in the aspects of enhancing crop stress resistance and improving plant quality.

The prepared suspension agent is a stable colloidal suspension obtained by hydrolysis of methoxy zinc aluminum hydrotalcite, the suspension agent can interact with a large amount of nutrient elements and trace nutrient elements required by crops, and form a stable suspension type liquid fertilizer, in the liquid fertilizer, fertilizer molecules are not easy to aggregate to form crystals and precipitate, and no solid-liquid stratification phenomenon occurs. The liquid fertilizer prepared based on the suspension agent has high light transmittance, does not block light, has strong adhesion to crop leaf surface, and can be used as a foliar fertilizer. The nutrition of the liquid fertilizer can be absorbed by crops in a short time, can effectively improve the chlorophyll content of crop leaves and improve the whole plant quality of crops, and shows that the liquid fertilizer has good effect of promoting the growth of crops. The method for preparing the liquid fertilizer by using the suspension agent is simple, the conditions are mild, and is suitable for practical popularization and application.

The present invention relates to the use of a composition comprising a lipopeptide for improving the quality of a plant. In particular, the present invention relates to the application of a composition comprising a lipopeptide to the plant as a seed coating, seed soaking, drenching or foliar spray. The plants treated with the composition have a significantly increased chlorophyll content, vitamin content, protein content, soluble sugar and / or anthocyanin content of the plants and / or their fruits, a shortened growth cycle, and / or an enhanced ability to resist drought, cold and / or lodging, as compared to a control group. Furthermore, the application of the composition further promotes the growth and yield of the plants while improving the quality of the plants.

The invention provides an arthrobacter trophalis strain, which is named as arthrobacter trophalis, is preserved in the China General Microbiological Culture Collection Center (CGMCC), has the preservation number of CGMCC No.37526, and is preserved on January 26, 2026. The arthrobacter trophalis strain is named as arthrobacter trophalis, has the preservation number of CGMCC No.37526, and has the preservation number of CGMCC No.37526. The nucleotide sequence of the 16S rRNA (ribosomal ribonucleic acid) of the Arthrobacter pascens is as shown in SEQ ID NO: 1 (sequence identifier number 1). Applications are also provided for promoting plant growth and improving plant quality. The Arthrobacter pascens disclosed by the invention has the capabilities of dissolving potassium, secreting IAA (Indoleacetic Acid) and producing siderophores, can promote plant growth and improve plant quality, and is used for promoting the growth of new wheat straw seedlings.

The utility model discloses a height-adjustable field planting cup which comprises a fixed cup body, a lifting cup body movably installed in the fixed cup body and a height adjusting structure arranged on the fixed cup body and the lifting cup body. The top of the fixed cup body is provided with a supporting plate, the top of the lifting cup body is provided with a control plate, and the supporting plate and / or the control plate are / is provided with an avoiding structure. Through the arrangement of the height adjusting structure, the lifting cup body for placing the plant can be subjected to lifting adjustment, the plant can be lifted along with the growth of the leafy vegetable plant, the space relation between the plant and the surrounding environment is changed, the air circulation channel is increased, and the humidity of the bottom of the plant is reduced; the bottoms of leaf vegetable plants are always kept in a good ventilation state, the probability of leaf rot is reduced, healthy growth of the plants is guaranteed, and meanwhile the plant quality is improved.

This invention belongs to the field of konjac germplasm detoxification technology, specifically disclosing a method for virus treatment of bulbil konjac seedlings, including the following steps: screening bulbil konjac seedlings; virus inactivation: placing the pretreated seedlings into a virus inactivating agent, wherein the virus inactivating agent is composed of trisodium phosphate and Ganoderma lucidum polysaccharide, wherein the mass percentage concentration of trisodium phosphate in the inactivating agent is 8%~12%, and the mass percentage concentration of Ganoderma lucidum polysaccharide is 0.1%~0.3%; this invention, through the combination of Ganoderma lucidum polysaccharide and trisodium phosphate as an inactivating agent, activates the seed's own disease resistance while achieving an inactivation rate of over 98% against major pathogenic viruses such as taro mosaic virus, achieving the dual goals of efficient virus inactivation and induction of resistance, while maximizing the preservation of seedling embryo viability, significantly improving the seedling success rate and plant quality of seedling propagation.

The invention discloses application of ZmCOP1a and ZmCOP1b proteins and coding genes of the ZmCOP1a and ZmCOP1b proteins in regulation and control of corn kernel quality. The invention belongs to the technical field of biology, and particularly relates to application of ZmCOP1a and ZmCOP1b proteins and coding genes thereof in regulation and control of corn kernel quality. The method for regulating and controlling the plant grain quality comprises the step of regulating and controlling the activity and / or content of protein in a target plant, or / and regulating and controlling the expression quantity of a coding gene of the protein, so as to regulate and control the plant quality, and the protein is a ZmCOP1a protein and a ZmCOP1b protein. By regulating and controlling the expression of the protein, the corn kernel quality can be improved, and the protein has huge potential in the aspect of corn breeding.

The present application belongs to the technical field of microorganisms, and particularly relates to a strain of Priestia aryabhattai and application thereof. The present application provides a strain of Priestia aryabhattai B8, which is preserved in the China General Microbiological Culture Collection Center on September 10, 2024, and has a preservation number of CGMCC No.31932. The Priestia aryabhattai B8 has a strong function of producing indole acetic acid, can improve the indole acetic acid content of plants, and further improve the stress resistance of plants; and can promote the dissolution of insoluble phosphorus and potassium in soil, improve soil nutrients, promote plant growth, and improve plant quality; meanwhile, the Priestia aryabhattai B8 has a certain antagonistic effect on the pathogenic bacteria of wheat root rot, and can be used for preventing and treating wheat root rot.