40 results about "Solanaceous Alkaloids" patented technology

Lipo Chitooligosaccharide (LCO) [NodBj-V(C18:1,Mefuc)] isolated from Bradyrhizobium japonicum strain 532C was able to stimulate seed germination/seedling emergence, or in the case of potato, sprouting, of a number of crop plants representing eight distantly related plant families (Poaceae, Fabaceae, Brassicaceae, Cucurbitaceac, Malvaceae, Asteraceae, Chenopodiaceae and Solanaceae) of plants, at 25 and/or at 15° C. It also promoted sprouting potato minitubers. Other LCOs [NodRM-V(C_16:2,5) and LCO from R. leguminosarum] were also shown to also display growth-promoting effects on the tested crop plants. The compositions comprising at least one LCO are shown to be effective in promoting growth under both laboratory and field conditions. The invention thus also relates to methods for promoting seed germination and/or seedling emergence and/or growth of plants comprising subjecting the seeds and/or plants to an effective amount of an agricultural composition comprising at least one LCO.

The invention relates to crop cultivation technology, in particular to high yield cultivation technology for vegetables, which is suitable for cultivating vegetables such as Solanaceae (tomatoes, eggplants, hot pepper and the like) and Cucurbitaceae (cucumbers, pumpkins, hornedmelon and the like), and belongs to the technical field of crop cultivation. The technology comprises the steps of seed breeding, cultivation management, extermination of disease and insect pest and the like; from the seed breeding, through a series of ordered management technology, seeds are grown to the vegetables which become safe foods on the dining table of people; and the economic benefit of vegetable growers is effectively improved.

The invention discloses a rhizome bletilla high-yield cultivation method which provides technical support for manual development and utilization of rare endangered medicinal plant rhizome bletilla and wild resource effective protection. Fertile sandy soil is selected as cultivation field for the rhizome bletilla, and a privious crop is crops of grass family or solanaceae. Base fertilizer is added in the process of soil preparation. Health seedballs of annual growth or biennial growth are selected, each seedball is 5-10g in weight, suitable seeding time is December to Match in the next year, and the seedballs are sowed in lines with distance 10cm*15cm. In the process of field management, intertillage and weeding are carried out for 3-5 times from Match to May each year. The seedballs are kept out of the sun from June to August by shielding or being accompanied by weeds. The rhizome bletilla cultivation field can not accumulate water. Straw ash soil should be broadcasted with the intertillage or urea, superhosphate and potassium sulphate are dressed each year. The rhizome bletilla can be harvested after 3-year cultivation.

The present invention relates to homeopathic formulations comprising at least Causticum, Natrium muriaticum and a Solanaceae (e.g. Datura or Hyoscyamus); said formulations are useful for treating neurological disorders.

The invention relates to a strain of paenibacillus polymyxa for resisting American ginseng root decay fusarium and application thereof, and belongs to the technical field of plant disease biological prevention and treatment, microbial resource development and utilization. The preservation number of the paenibacillus polymyxa is CGMCC No.15112. The application refers to the application of the paenibacillus polymyxa to resistance of fusarium and the prevention and treatment of American ginseng root decay diseases, watermelon fusarium wilt, wheat scab and solanaceae wilt. Compared with the existing farm insecticides and biological bacterium agents, the paenibacillus polymyxa DN67 has an efficient resistance effect on the fusarium.

Acidic fluids used in wells or pipelines cause corrosion of carbon steel. Methods for inhibiting corrosion include contacting carbon steel with a fluid having an aqueous acidic phase including a material selected from the group consisting of: a material of a plant in the Solanaceae family, an extract of a material of a plant in the Solanaceae family, a withanolide, a source of a withanolide, a withanolide derivative, a source of a withanolide derivative, and any combination thereof. The methods have wide application in various kinds of operations involved in the production or transportation of oil and gas, such as acid stimulation in a well or remedial treatment in a pipeline.

Solanum viarum is an alkaloid producing plant of the family Solanaceae with varied therapeutic uses. In order to grow the plant in large areas; one needs to have an efficient system of vegetative multiplication, which ensures its genetic uniformity, and true to the type nature. In nature largely seeds propagate plant, which could be result of cross-pollination which may result in genetic drift. The present invention provides an efficient micropropagation system, with high level of multiplication at relatively low cost of production. The multiplication ratio was as high as 1:6 and almost 95% the plants were viable and successfully cultivated in field. The present invention provides an ideal way of mass cultivation of the selected elite plant material.

A corneal contact lens nursing composition containing trehalose quaternary ammonium salt is provided; the corneal contact lens nursing composition is characterized by consisting of the following components in percentage by weight: 0.001-2% of trehalose quaternary ammonium salt, 0.01-2% of isotonic regulator, 0.05-2% of surfactant, 0.01-1% of complexing agent, 0.01-3% of buffer, 0.00001-1% of anti-microorganism compound and 89-99.91899% of water. The composition provided by the invention has corneal contact lens storing, sterilizing, cleaning, lubricating, hydrating and anti-drying functions and is very effective for relieving dryness and stiffness of eyes; by adopting the composition, the death rate of corneal epithelial cells under a dry condition is reduced and the repairing of corneal epithelial cells and endothelial cells is prompted. The kill rate of each composition to escherichia coli, pseudomonas aeruginosa and staphylococcus aureus is greater than 99.9% and the kill rate to candida albica and solanaceae fusarium is greater than 90.0%.

The invention discloses a method for preparing an effective part of a solanaceae physalis plant, which comprises the following steps of: 1) extracting a medicinal material by using an extraction solvent to obtain extract, wherein the medicinal material is at least one of fruit, rhizome and persistent calyx of the solanaceae physalis plant; and 2) concentrating the extract, adding water for dissolving, extracting by using extraction solvents with polarities from low to high to obtain extract, concentrating, loading to a normal phase column, and eluting by using an elution solvent; collecting eluent, and drying to obtain the effective part of the solanaceae physalis plant, wherein the extraction solvents at least comprise dichloromethane, and the elution solvent at least comprises dichloromethane and methanol in a volume ratio of (20-35):1. The preparation method is easy to operate, low in production cost and suitable for industrial production; and the effective part of the solanaceae physalis plant, which is prepared by the method, is high in physiological activity, has the advantages of controllable quality, low dosage and the like, is convenient to use, and can be used for preparing anti-tumor medicines.

The invention relates to a solanaceae vegetable lateral branch functional mutagenesis culturing method. The method comprises the steps that a plant field is selected, high and low ridges are formed, solanaceae vegetables are planted on the high and low ridges, when the solanaceae vegetables grow to the height of 60-100 cm, robust lateral branches which are closer to the ground are selected, one ormore weighed down vine parts are selected from the lateral branches, the weighed down vine parts are buried in soil or a substrate on the high ridges, thorough watering is conducted after tamping isconducted, management is conducted according to a solanaceae vegetable conventional field management manner, the lateral branches on the side close to the ground are induced to root, apical buds of the lateral branches are removed after adventitious roots grow from the lateral branches, and therefore the lateral branches are changed into nutritious auxiliary roots. The method has the advantages that useless lateral branches of the solanaceae vegetables can be ingeniously utilized to be changed into the nutritious auxiliary roots to form a principal-auxiliary root system together with a principal root, different culturing manners can be adopted by two root systems, nutrient absorbing is more comprehensive, and the normal growth of the solanaceae vegetables are not influenced even if any ofroot systems diseased.

The present invention discloses a solanum nigrum whole plant and/ or fruit or Solanaceae plant Solanum xanthocarpum or Australian nightshade fresh fruit extract, the preparation and the preparation method, wherein, the extract has significant anti-tumor efficacy, safe use and low side effects. The content of solasonine is more than 90 percent in the solasonine extract. The solasonine extract pharmaceutical preparation of the present invention contains 1 percent to 99 percent solasonine extract with the solasonine content of 90 percent to 99 percent and 99 percent to 1 percent pharmaceutical excipients (including the drugs for other compatibility), while 25 percent to 85 percent solasonine extract with the solasonine content of 90 percent to 99 percent and 75 percent to 15 percent pharmaceutical excipients (including the drugs for other compatibility) is preferential, and the best is that the preparation contains 50 percent to 65 percent solasonine extract with the solasonine content of 90 percent to 99 percent and 35 percent to 50 percent pharmaceutical excipients (including the drugs for other compatibility). The pharmacologic experimental results show that the extract has better anti-tumor effect and easy use. The present invention has advanced technique, high content of the active ingredients, strong industrial practicability and relatively low cost.

The invention provides isolated nucleic acids from potato encoding LRR polypeptides that confer late blight disease resistance in plants of the Solanaceae family and vectors and transgenic plants comprising the nucleic acids. The invention also provides a method for providing a plant or its progeny with resistance against an oomycete infection comprising providing said plant or part thereof with a gene or functional fragment thereof comprising a nucleic acid, said nucleic acid encoding a gene product that is capable of providing a member of the Solanaceae with resistance against an oomycete fungus.

Disclosed are methods and compositions useful in treating prostate cancer. The invention is based on BIRM, an extract of the plant Solanaceae-Dulcamara and its previously unrecognized anti-prostate cancer activity. Also disclosed are methods for preparing compositions for administration to humans for treating prostate cancer.

The present invention relates to transcription regulating sequences from Solanaceae triose-phosphate translocator (TPT) genes and their use in plant expression cassettes. Preferably, the transcription regulating sequence is from the Solanum tuberosum triose-phosphate translocator gene. The transcription regulating sequences preferably exhibit strong expression activity in all tissues beside the reproductive organs (e.g., flowers, seed) and are especially useful for expression in potato tubers.

The invention discloses a method for efficiently extracting solanaceae seed RNA (Ribonucleic Acid). The method has the characteristics of low difficulty in operation steps of the RNA extraction and high efficiency, and can be used for extracting not only fresh seeds of solanaceae plants such as tomato but also dry seeds thereof; the problems of over-high protein residue and serious RNA degradation during extraction of the solanaceae seeds by the conventional method are solved; and the method can be directly used for extracting the RNA of the solanaceae seeds and has the advantages of easiness in mastering of the technology and high application performance.

The invention discloses a planting method for a solanaceae grafting variety. The planting method is characterized by comprising the steps of variety selecting, ridging and ditch irrigating, mulching film covering, planting and fix planting, uniform fertilizer applying, field managing, pollinating, renewing and resource utilizing. The method has the advantages that the crop yield is increased, the production cost is lowered, and the income is increased; the labor cost is saved, and the production cycle is prolonged; waste materials are changed into things of value, crop straw waste is changed into high-quality organic fertilizer, the soil activity is improved, and not only is cyclic utilization of resources achieved, but also pollution to the environment is reduced.