39 results about "Agronomy" patented technology

According to the invention, there is provided seed and plants of the corn variety designated CV252827. The invention thus relates to the plants, seeds and tissue cultures of the variety CV252827, and to methods for producing a corn plant produced by crossing a corn plant of variety CV252827 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV252827 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV252827.

The invention provides compound fruit fragrance and flower fragrance essence for daily chemicals and a preparation method thereof. The essence is mainly prepared from 1-acetoxy-2-tert-butylcyclohexane, linalool, lilialdehyde, hexyl acetate, rosalin, benzyl acetate, cyclamen aldehyde, alpha-hexylcinnamaldehyde, APHERMATE IFF, galaxolide 50, geranyl acetate 600, ambrotone, isovalerate, florhydral, triplal, ebanol, delta-damascone, delta-decalactone, diphenyl ether, geraniol 600, benzyl alcohol, bodhi flower ester, peach aldehyde, tonalid, p-methyl anisole, methyl benzoate, beta-ionone, butyl butyryllactate, guaiac wood oi1, musk-T, TRIMOFIX O TT IFF, seti wood wool, red apple bases, benzyl salicylate, raspberry ketone, vanillin propylene glycol acetal, super piperonal, phenylethyl alcohol, melonal, green flower Finn, Guojing, Hailanjing and 2-hydroxymethylethoxy. The compound fruit fragrance and flower fragrance essence has good stability in perfuming media, the fragrance emitted by the essence is natural and full, and the essence can be applied to various daily chemical products.

The invention discloses a multifunctional integrated machine for crop planting. The multifunctional integrated machine is composed of a suspension part, a fertilizing device, a fertilizing frame, a spring, a speed reducer, a controller, a watering device, a ditching mechanism, a soil feeding mechanism, a nesting device, a seedling planting device, a soil covering mechanism, a caster mechanism, a rack, a seat, a soil scraper, walking wheels and a transmission. The machine sequentially realizes the following functions: ditching, fertilizing, sending soil to form ridges, flattening of tops of ridges, nesting, seedling planting, watering and soil covering. The multifunctional integrated machine adopts a simple structured sharp-angled ditching technology, a volumetric quantitative fertilizationtechnology, a spiral soil feeding and ridging technology, an artificial-like free insertion type seedling planting technology, a disc covering technology and an electrical automatic control quantitative watering technology, is suitable for planting operations of tobacco, vegetables, corn, rape and other crops, achieves multiple functions, and has the beneficial effects of reducing agricultural production processes, improving production efficiency and reducing the agricultural production.

The invention discloses gear transmission type rotating ornamental flowerpots capable of combining planting of multiple plants. The gear transmission type rotating ornamental flowerpots capable of combining planting of multiple plants comprises a flowerpot frame; support legs are arranged at two sides at the lower end of the flowerpot frame; a first rotary flowerpot is arranged on the upper end ofthe flowerpot frame; a groove is arranged in the middle of the first rotary flowerpot; a rotary base is arranged between the first rotary flowerpot and the flowerpot frame; the bottom of the rotary base is in matched connection with the flowerpot frame through a rotary device; a second rotary flowerpot is arranged in the middle of the first rotary flowerpot and in the middle of the groove; a connection pipe is connected with a watering device; a control touch screen is arranged in the middle of the front end of the flowerpot frame; and a collecting device is arranged at the bottom in the rotary base. The gear transmission type rotating ornamental flowerpots capable of combining planting of multiple plants in the invention have the benefits that: the ornamental interestingness of plants isimproved; simultaneously, multiple plants can absorb sunlight better; watering operation on planted plants is realized; the cyclic watering operation is completed; artificial frequent operation is avoided to the most extent; and the gear transmission type rotating ornamental flowerpots are convenient and rapid.

The invention discloses a planting method of zucchinis. The planting method of the zucchinis comprises the following steps of seed selecting and soaking, sowing and growing. According to the planting method of the zucchinis, the fast growth of the zucchinis is facilitated, the yield of the zucchinis is enabled to be stable, and the zucchinis are good in quality and full in nutrition.

The present invention provides methods for producing a transgenic soybean plant, soybean plant part, or soybean plant cell having increased resistance to soybean cyst nematode parasitism, comprising introducing into the soybean plant, soybean plant part, or soybean plant cell, a heterologous miR164 nucleotide sequence, wherein the heterologous miR164 nucleotide sequence is expressed in the soybean plant, soybean plant part or soybean plant cell, thereby producing a transgenic soybean plant, soybean plant part, or soybean plant cell having increased resistance to soybean cyst nematode parasitism relative to a control soybean plant, soybean plant part, or soybean plant cell. The invention further provides methods of reducing soybean cyst nematode cyst formation in a soybean plant, soybean plant part, or soybean plant cell as well as compositions including nucleic acid constructs for transforming a plant, plant part or plant cell and transformed plants, plant parts and plant cells.

The invention discloses a tobacco leaf redrying mechanical feeding system and feeding method, and relates to the technical field related to tobacco baking. The tobacco leaf redrying mechanical feedingsystem comprises a material frame, a tobacco leaf clamping and lifting device and a multi-axis robot. One side wall or two opposite side walls of the material frame are opened to form a filling opening. The tobacco leaf clamping and lifting device comprises a transverse reciprocating mechanism, a vertical reciprocating mechanism and a separation claw. The multi-axis robot comprises a robot body,a mechanical arm connected to the robot body and a clamping jaw connected to the tail end of the mechanical arm. The multi-axis robot is arranged at the position where the clamping jaw of the multi-axis robot can extend into the filling opening of the material frame. The tobacco leaf redrying mechanical feeding method is applied to the tobacco leaf redrying mechanical feeding system and used for continuously transferring tobacco leaves to be dried in the material frame to a conveying belt of baking equipment. Compared with a manual feeding mode, the working efficiency is improved, the feedingbeat is stable and controllable, the feeding thickness is uniform, the tobacco adhesion phenomenon is improved to a large extent, and the tobacco redrying quality is guaranteed.

The invention discloses a genetic transformation method by the utilization of cotton meristematic tissue in the plant gene engineering field. According to the method, without the step of cotton tissue culturing, activated Agrobacterium containing target gene plasmid vector is directly dipped on a growing point removed cotton plant to induce adventitious bud to grow until the adventitious bud blossoms and grows bolls, and transgenic cells are screened by the use of antibiotics. By the utilization of the method for genetic transformation of cotton, differentiation rate is high, the screening method is simple, the cost for cotton genetic transformation is saved, and the time for cotton genetic transformation is shortened.

The invention relates to the technical field of wheat seeds, and discloses a cross pollination device for wheat seed cultivation, which comprises a pollination machine, the pollination machine comprises a storage device, a dosage control device, an injection device and a control device, a storage bin is arranged at the top end of the storage device, a metering cup is mounted at the bottom end of the storage bin, a control wheel is installed in the dosage control device and located below an inlet, a gear block is arranged at the outer side end of the control wheel, a control gear is installed at the axis of the gear block, a jacking column is installed in the control wheel and connected to the control gear, a rotary disc is installed in the control wheel, a movable disc is embedded in the rotary disc, and an arc-shaped plate is arranged on the inner wall of the movable disc. According to the cross pollination device for wheat seed cultivation, the rotating disc is embedded in the control wheel, the jacking column is mounted in the rotating disc, the control gear rotates to drive the internal jacking column, the jacking column is embedded in the arc-shaped plate, and the arc-shaped plate can expand outwards by rotating the jacking column, so that the pollen loading capacity of the control wheel is reduced.

The invention discloses composition for reductive soil sterilization and an application of the composition. The composition comprises a cellulose degradation compound microbial agent formed by flavobacterium johnsoniae and pseudomonas fluorescens and further comprises corn stalk. The composition can change the microflora structure of soil and promote the corn stalk to degrade in the anaerobic environment to produce ammonia, methane, organic acid, hydrogen sulfide and other substances which have poisonous effects on fusarium oxysporum. By means of the composition, 99.9% of fusarium oxysporum can be killed, and 97.0% of pathogenic bacteria can still be killed in the dry period. Besides, the composition can notably improve the physical and chemical properties of soil, can effectively relievesecondary salinization of the soil, further can be used for controlling tomato wilt and has an improvement effect.

The invention discloses a cultivation method of meconopsis in a plain area. By means of the method, the meconopsis blooms in the plain area through a suitable cultivation management method, the technical difficulty in cultivation and blooming of the meconopsis in the plain area is overcome, it is possible to appreciate the meconopsis in the plain area in China, the transportation cost is reduced, the display effect on plants is improved, the display time of the plants is prolonged, and the relative adaptability of the plants is high.

The invention provides a production method of shelled watermelon seeds. The production method comprises the following steps of: drying and grinding: putting watermelon seeds and grinding sand into a first roller dryer, and drying and grinding the watermelon seeds by the first roller dryer, wherein the drying temperature is 60 DEG C or above, and the drying time is 1-4 hours; feeding the dried watermelon seeds and grinding sand into a vibrating screen, separating the watermelon seeds from the grinding sand, and returning the separated grinding sand to the first roller dryer for repeated use; feeding the separated watermelon seeds into a cleaning machine to clean out surface dust and residual grinding sand; and feeding the cleaned watermelon seeds into a soaking pool for soaking for 3 hoursor above. The invention aims to provide the production method of the shelled watermelon seeds to solve the problems that the spiced flavor is concentrated on the surfaces of the watermelon seeds and the shells are difficult to crack.

The invention belongs to the technical field of agricultural product production and provides a planting method for producing lavender agricultural products. The planting method is a production method for fruit agricultural products and fungus agricultural products and is characterized by comprising the following steps: planting and culturing the lavender agricultural products according to two steps of using a biological-organic fertilizer prepared by lavender flower dregs in an adaptive phase and injecting a lavender extract nutritional solution with high concentration in an affinity phase so as to increase the conveyed and absorbed dosage of an active ingredient of the lavender; meanwhile, adjusting the formulas of the lavender flower dreg biological-organic fertilizer and a culturing basic material according to differences between the fruit agricultural products and the fungus agricultural products; and preparing the lavender flower dreg biological-organic fertilizer and the culturing basic material, so as to realize the production of the lavender agricultural products. The agricultural products planted and cultured through the adoption of the method provided by the invention have flavors of the original agricultural products and also have flavors and a healthcare function of the lavender.

The invention discloses a pumpkin planting method. The pumpkin planting method includes the following planting steps: seedling culture through seeds, final planting, artificial pollination, field management and fruit harvest, wherein the seedling culture through seeds includes the steps: seed treatment, germination and disinfection of the surface of a seedbed, and the step of seed treatment includes: putting the seeds into hot water of 42 DEG C, keeping the water temperature uniform and stable for soaking for 10-20 minutes, then keeping the water temperature at 29-31 DEG C for continuous soaking for 3-4 hours, and then taking the soaked seeds out for germination. The method is a culture technique with low cost, high yield, high benefits and more nutrients, the planted pumpkin has bright color, rich flavor, softer edible taste and fragrance of water through warm-and-hot water treatment for seedling culture and warm-and-hot water germination, and nutritional needs of people can be met through mixing of nutrients of the pumpkin and water.

According to the invention, there is provided seed and plants of the corn variety designated CV911339. The invention thus relates to the plants, seeds and tissue cultures of the variety CV911339, and to methods for producing a corn plant produced by crossing a corn plant of variety CV911339 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV911339 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV911339.

The present invention relates to the field of flower and plant planting vessels, specifically to a reusable transplanting flowerpot. The reusable planting flowerpot includes a supporting underframe and a planting frame, wherein the supporting underframe is provided with a planting groove, water seepage holes are arranged in the planting groove, the planting frame is provided with a planting hole,a planting pot body is arranged at the bottom of the planting hole, and the planting hole, the planting groove and the planting pot body form a planting space. The reusable planting flowerpot providedby the invention can not only ensure the integrity of the root system of a plant in the transplanting process, and improve the survival rate of the plant, but is also handy and convenient to carry and use, and can be reused, thereby greatly reducing the cost.

The invention belongs to the technical field of composite soil plates, and particularly relates to a composite soil plate for tree planting. The composite soil plate comprises a plate body, a limiting block and a wood chip water absorption layer, wherein a waterproof film is mounted above the plate body, a seed groove is reserved in the middle of the waterproof film, a first clay block is mounted on one side of the plate body, a second clay block is mounted on the other side of the plate body, the limiting block is located above the second clay block, and a mounting plate is mounted on the inner side of the limiting block. Compared with an existing composite soil plate device, the composite soil plate for landscaping tree planting can prevent uneven absorption of nutrients for tree growth caused by too close trees, can prevent the trees from being blown down in a heavy rain and strong wind environment caused by unstable tree planting, and effectively prevents a large amount of soil moisture in the plate body from being evaporated; and when a user needs to move and transport the plate body, the plate body can be detached, transported and moved at any time, and underground water can be absorbed and stored for providing water for subsequent growth of garden trees.

The invention discloses a panax notoginseng reverse osmosis protein gene PnOLP1. The gene PnOLP1 has a nucleotide sequence shown as SEQ ID NO:1, and encodes protein having an amino acid sequence shownas SEQ ID NO:2. It is verified by functional genomics related technical research that the gene PnOLP1 has the function of improving the antifungal property of plants; after the antifungal gene PnOLP1is constructed onto a plant expression vector and transferred into nicotiana tabacum for overexpression, the transgenic nicotiana tabacum plant has quite high in-vitro antifungal activity as a result, and the experimental result shows that the transgenic nicotiana tabacum overexpressing PnOLP1 has a significant inhibiting effect on the growth of four fungi including colletotrichum gloeosporioides, fusarium solani, fusarium oxysporum and nigrospora oryzae.

The present invention relates to a method for preparing p-menthane-3,8-diol, characterised in that it comprises the following steps:

a. preparation of an aqueous solution comprising between 0.05% and 5% by mass, preferably between 0.05% and 2% by mass, preferentially between 0.05% and 1% by mass, even more preferentially between 0.05% and 0.5% by mass of an ammonium salt, the said ammonium salt being characterised in that it is selected from the group formed by an amino acid ammonium salt, and in particular an amino acid hydrochloride, a vitamin B ammonium salt, and in particular a vitamin B hydrochloride, an ammonium salt of an amino acid ester, and an ammonium salt of a vitamin B ester, or is defined by the following formula (I):

wherein R₁ represents a benzyl, optionally substituted, or R₁ represents an alkyl, either linear or branched, optionally cyclical, saturated or unsaturated, optionally substituted, comprising from 1 to 10 carbon atoms, preferably from 1 to 6 carbon atoms, preferentially from 2 to 4 carbon atoms, and R₂, R₃ and R₄ represent a hydrogen or a methyl group, and X represents a chlorine atom, bromine atom or an OR′ group, R′ being an alkyl group comprising from 1 to 10 carbon atoms,

b. adding of citronellal to the aqueous solution obtained in the step a), and obtaining a mixture;

c. stirring and heating of the mixture obtained in the step b);

d. decanting of the reaction medium obtained at the end of step c) and obtaining at least two phases; and

e. separation of the said at least two phases obtained in the step d), and obtaining at least one aqueous phase and at least one organic phase, the said organic phase comprising at least p-menthane-3,8-diol.

In one aspect the invention comprises a transgenic garlic plant expressing pokeweed antiviral protein or a fusion protein comprising pokeweed antiviral protein and ricin A-chain. Garlic plants comprising this transgene may possess greater resistance to disease and may provide benefits to animals that consume the plant as antivirals. In another aspect, the invention comprises a vector comprising a polynucleotide that encodes pokeweed antiviral protein or a fusion protein comprising pokeweed antiviral protein and ricin A-chain. In yet another aspect, the invention comprises a fusion protein comprising pokeweed antiviral protein or a fusion protein comprising pokeweed antiviral protein and ricin A-chain. The fusion protein may be delivered to a subject as an extract or in combination with a pharmaceutical excipient as an antiviral agent.

The invention relates to the novel cotton variety designated 03Y062. Provided by the invention are the seeds, plants, plant parts and derivatives of the cotton variety 03Y062. Also provided by the invention are tissue cultures of the cotton variety 03Y062 and the plants regenerated therefrom. Still further provided by the invention are methods for producing cotton plants by crossing the cotton variety 03Y062 with itself or another cotton variety and plants produced by such methods.

The invention provides a preparation for preventing and controlling tobacco black shank and a continuous-cropping tobacco planting method capable of preventing the tobacco black shank, and belongs to the technical field of plant disease prevention and control. The preparation for preventing and controlling the tobacco black shank is prepared from the following components of 70-100 parts of slow-release compound fertilizer, 30-40 parts of biochar, 8-12 parts of complex microbial inoculants and 14-18 parts of vermiculite. According to the continuous-cropping tobacco planting method capable of preventing the tobacco black shank and the application of the preparation for preventing and controlling the tobacco black shank, the occurrence of the black shank in a continuous-cropping tobacco planting area can be obviously reduced, and the agronomic traits of tobacco plants are improved.