55 results about "Toxic plants" patented technology

The invention belongs to the field of pesticides, specifically involves a rotenone compound insecticide and its preparation method. In the invention, the active ingredient of rotenone and capsaicin is selected, prepared and mixed or on this basis other insecticidal active ingredient is added in and mixed, then high-efficient, low-toxic plant-pesticide is got. In the application the ingredients in this pesticide of the invention play cooperatively, improve the effectiveness of the use of pharmaceutical product, and have good kill effect on plutella xylostella, pieris rapae, aphids, red spider, and so on.

The invention discloses an agriculture medicine taking plants as raw materials. The medicine comprises the following components prepared according to weight unit: 5-10kg of carrot, 5-10kg of onion, 5-10kg of garlic, 5-10kg of pine tree leaves, 5-10kg of plant ash, 1-3kg of sodium chloride, 1-3kg of magnesium chloride and 1-3kg of carboxymethyl cellulose sodium. The agriculture medicine is prepared by mixing and stirring the following components in parts by mass: 24-26 parts of juice of carrot, onion and garlic, 13-15 parts of juice of hot pepper and Sichuan pepper, 6-7 parts of pine tree leaf alcohol extract, 10-12 parts of plant ash leach liquor, 4-5 parts of a sodium chloride solution, 5-7 parts of a magnesium chloride solution and 3 parts of a sodium carboxymethylcellulose solution. The agriculture medicine disclosed by the invention is prepared by taking non-toxic plant raw materials as main materials and compounding with mineral raw materials, has the functions of touch killing, stomach poisoning, stifling, internal sucking, trapping and killing, anesthesia, exciting, repelling, inhibition and sterilization, is harmless for people and livestock and free of environment pollution.

The invention discloses a ligularia virgaurea extract nano insecticide and a preparation method thereof, and belongs to the field of pesticides. The ligularia virgaurea extract nano insecticide is prepared from the following raw materials in percentage by weight: 50.4 to 68.25 percent of main active ingredient, 21.0 to 36.4 percent of nano-carrier material, 8.0 to 13.0 percent of solubilizer and 1.0 to 3.0 percent of dispersing agent; the main active ingredient is the ligularia virgaurea extract, wherein the total content of terpenoids, aromatic species, alkaloids, alcohol of small molecule, phenols and other compounds is greater than 86.3 percent; the nano-carrier material is selected from a cyclodextrin immobilized chitosan polymer formed by beta-cyclodextrin and derivatives thereof andchitosa. The ligularia virgaurea extract nano insecticide disclosed by the invention belongs to a plant-derived biological pesticide and is a high-efficiency nano-controlled slow release biological insecticide which takes a novel biodegradable polymer composite material as the carrier and takes the toxic plant ligularia virgaurea as the main active ingredient raw material.

The invention discloses modified urea-formaldehyde furan resin. The modified urea-formaldehyde furan resin is characterized by comprising main components as follows: aldehyde, urea and furfuralcohol,wherein aldehyde is non-toxic plant aldehyde compounds; the non-toxic plant aldehyde compounds are selected from at least one of geranialdehyde, geranial, citronellal, cinnamyl aldehyde and neral, andare preferably selected from geranialdehyde. The furan resin, especially the urea-formaldehyde modified furan resin, is widely applied to casting production. The problems that common urea-formaldehyde furan resin is highly toxic and has pungent smell and poor environmental protection property and the like in the prior art are solved fundamentally and completely. According to the embodiment of theinvention, the urea-formaldehyde furan resin modified with geranialdehyde instead of formaldehyde has the performance index equivalent to that of the common urea-formaldehyde furan resin, both an aldehyde structure and an olefin structure are contained in the structure, resinification reaction is facilitated, so that compared with the common urea-formaldehyde furan resin, the modified urea-formaldehyde furan resin is non-toxic, green and environmentally friendly, and formaldehyde volatilization and pungent smell production are avoided in a casting process.

The invention relates to a series of novel fraxinellone acylhydrazone/hydrazone/ester derivatives. The fraxinellone acylhydrazone/hydrazone/ester derivatives have the chemical structures of a general formula as shown in the specification. The preparation method comprises the following steps of: carrying out allylic oxidation and ketoaldehyde reduction based on fraxinellone as a raw material to obtain fraxinellone ketone, aldehyde and alcohol; then respectively reacting with hydrazine, phenylhydrazine and acid to obtain the series of novel fraxinellone acylhydrazone/hydrazone/ester derivatives. Experiments show that the fraxinellone acylhydrazone/hydrazone/ester derivatives have good food refusal and poisoning activities on three-age armyworms, part of the activities are higher than those of fraxinellone, part of the insecticidal activity is higher than that of commercial plant source pesticide toosendanin, and the fraxinellone acylhydrazone/hydrazone/ester derivatives are expected to be used for preparing efficient, environment-friendly and low-toxic plant source insecticides.

The invention relates to rice flour, and particularly relates to colored nutritious rice flour. The colored nutritious rice flour is characterized by being prepared by dying rice by using non-toxic plants containing different natural pigments and grinding into a thick liquid to prepare the rice flour. The rice flour is prepared from the following raw materials in parts by weight: 20-30 parts of long-shaped rice, 15-35 parts of polished round-grained rice, 5-15 parts of sticky rice, 10-30 parts of black rice, 5-15 parts of millets, 15-35 parts of corn, 5-15 parts of red beans, 5-15 parts of milk powder, 5-7 parts of white sugar, 5-7 parts of edible oil and 1-3 parts of an enhancer. The rice flour is good in mouthfeel, are bright in color, has multiple effects of clearing away heat, removing moisture, refreshing the mind, strengthening the spleen, and the like; moreover, block rice can be used for nourishing yin, tonifying kidneys, strengthening the spleen, protecting the liver, improving eyesight, invigorating blood circulation, protecting skin and beautifying after being frequently eaten, is a novel nutritious and health food in rice four products, and is suitable for most consumers.

The invention discloses a traditional Chinese medicine composition for conditioning gout and applications thereof. The traditional Chinese medicine composition comprises the following components in parts by weight: 10-15 parts of mulberry leaf extract, 10-15 parts of wild chrysanthemum extract, 10-15 parts of kudzuvine root extract, 10-15 parts of glabrous greenbrier rhizome extract, 10-15 parts of Chinese yam extract and 40-50 parts of selenium-rich rice flour. The applications include: adding purified water to prepare an oral liquid or adding microcrystalline cellulose and magnesium stearateto prepare a powder. The composition has the beneficial effects that: the traditional Chinese medicine composition is prepared from common non-toxic plants and traditional Chinese medicine herbs withsmall toxicity to liver and kidney, so that a gout patient cannot have psychological burden and physical burden after long-term administration, and the composition has better conditioning and gout-relieving effects.

The invention relates to a sweet potato stem tip detoxification and culture method, which includes the following specific steps: firstly, culturing sweet potato blocks without the mildew disease untilsprouting, then cutting stem tip meristems, sterilizing with hydrogen peroxide, placing the stem tip meristems into a pre-culture medium for culturing, flushing the stem tip meristems, placing the stem tip meristems into an anti-pollution culture medium for culturing to obtain virus-free seedlings, inoculating the virus-free seedlings into a proliferation culture medium for culturing, and screening out non-toxic plants for greenhouse culturing. According to the method, indole-3-acetic acid is added, so that the ability of the stem tips to form calluses is improved, and seedlings grow fast; and at the same time, the stem tip meristems are put into the anti-pollution culture medium for culturing, so that the problems of low virus-free efficiency and high pollution rate during cutting off and rapid propagation in sweet potato virus-free tissue culture can be avoided, and the virus-free efficiency is effectively improved.

The invention provides a poultry feed additive. The poultry feed additive is prepared from cactus powder, lotus leaf powder, pepper leaf freeze-dried powder, semen sesami nigrum, bitter gourd powder, pumpkin powder, carrot powder, cortex trichosanthis powder, garlic powder, whey powder, honey, a probiotics preparation, liquid methionine, threonine, oxidized choline and a Chinese herbal medicine aqueous extract. The poultry feed additive is prepared by mixing the raw materials and then grinding and pelletizing or puffing the mixture. Four hundred grams to one kilogram of additive is added into 100kg of feed. The poultry feed additive has the functions of sterilization, stomach invigoration and disinfection, is beneficial to healthy growth of poultry without diseases and increases the deliciousness of meat. As the materials of the additive are non-toxic plants, the poultry feed additive is green.

The invention belongs to the field of hair dyes, and provides a paste-like natural plant hair dye, which mainly consists of the following components: indigo, henna, bacopa monniera, madder, acacia, emblica, catechu, coffee tree, Eclipta, osmotic agent, absorbent, thickener, add deionized water to make a paste. The hair dye uses pure natural non-toxic plants as the main raw material of the hair dye, is rich in natural nutrients, has the advantages of non-irritation and non-allergic, and has the effect of nourishing and protecting hair after long-term use.

The invention discloses an artificial feeding method for virus vector insect bemisia tabaci. The method comprises the following steps that vegetables with main leaves are adopted as host plants; infectivity clone bacteria liquor is inoculated to the host plant; culture continues to be performed, and plants infected with diseases and non-toxic plants are screened out; B bemisia tabaci and Q bemisia tabaci are inoculated to the plants infected with diseases and the non-toxic platns to obtain the plants infected with diseases of B bemisia tabaci, the plants infected with diseases of Q bemisia tabaci, the non-toxic plants inoculated with the B bemisia tabaci and the non-toxic plants inoculated with the Q bemisia tabaci; independent feeding is performed, bemisia tabaci is bred; after feeding is performed for 6 generations, bemisia tabaci is taken out. According to the artificial feeding method, the insect developing time can be shortened, the egg laying amount is increased, the survival rate and stability are ensured, and the continuous and stable supply of bemisia tabaci is ensured.

Methods of controlling the feeding and/or breeding behavior of a target insect are disclosed in which a host plant is provided a substantial distance from a plant of interest, chemical attractant that induces the target insect to lay eggs on the host plant is applied to the host plant, application of the chemical attractant to the host plant is repeated as required to induce residual target-insect populations to lay eggs on the host plant, and wherein the behavior is controlled when a substantial number of offspring belonging to subsequent generations themselves mature and display a preference for laying eggs on the same type of host plant on which they were reared without further application of the chemical attractant is provided. Also disclosed are methods of deterring target insect feeding and breeding on plants of interest by applying toxic plant extract to the plants of interest.

The invention provides a health-care Chinese herbal medicinal nutritional pickle and a quickly pickling method thereof, belonging to the field of pickling products in eating lives of people. In the pickle, available resources and Chinese herbal medicaments are sufficiently utilized, such as medlar leaves, winter jujube bud leaves, chaste leaves, hollyhock flowers, malt bud flour and the like which belong to non-toxic plants, and the Chinese herbal medicaments have the functions of health care and nutrition. The quickly pickling method ensures that a pickling fluid quickly penetrates in cells of the pickled materials under thermal effect of steam and high pressure in a pressure tank so as to achieve the aim of quickly pickling the products, and the pickled product is an indispensable seasoning product in lives of people in China. The pickle is suitable for operators with high rotation and the crowds at each age stage.

The invention discloses a method for preparing a non-toxic plant growth regulator and belongs to the field of plant growth regulators. The method comprises the steps of cooking traditional Chinese medicine decoction dregs so as to extract micro-elements, then, carrying out wall breaking treatment on pollen, fermenting wall-broken pollen liquid and decoction dreg cooking liquid, then, carrying out sterilizing and filtrating, adding filtrated residue into an organic solvent for extraction, mixing extract liquor with filtrate, and carrying out concentrating and drying, thereby obtaining the plant growth regulator. The plant growth regulator prepared by the method can meet the growth requirements of plants, the problem that pesticides and chemical fertilizers are overproof is solved, and the yield of the plants is increased; the regulator is environmentally friendly and non-toxic, toxic residue cannot exist in the plants, and the traditional Chinese medicine decoction dregs are subjected to comprehensive utilization; and the preparation process is simple, and the cost is low.

A detoxicating medicine in the form of capsule or tablet is prepared from the millipore active substance made of non-toxic plant fibers and the Chinese-medicinal materials for loosening the bowel to relieve constipation through mixing and shaping.

The invention discloses a non-splash-type winter coral recovery and separation protection device based on homogeneous principle vortex impact and belongs to the technical field of winter coral pickingmachinery, in particular to a device for non-splash protective recovery of juice of toxic plant fruit, and innovative combining of the homogeneous principle technical theory, mechanical stirring andthe vortex technology perfectly to realize complete separation of the winter coral pulp seeds by vortex impact. The non-splash-type winter coral recovery and separation protection device comprises a spray curtain blocking non-splash branch and leaf clamping non-destructive recovery mechanism, a reciprocating fit impact cutting self-positioning recognition type primary pulp seed separation mechanism, a homogeneous principle vortex energy impact type contradictory pulp-crushing complete separation mechanism and a pulp seed separation and loading box, the spray curtain blocking non-splash branchand leaf clamping non-destructive recovery mechanism is arranged on the pulp seed separation and loading box, and both the reciprocating fit impact cutting self-positioning recognition type primary pulp seed separation mechanism and the homogeneous principle vortex energy impact type contradictory pulp-crushing complete separation mechanism are arranged in the pulp seed separation and loading box.

The invention provides a preparation method of biopesticide. The biopesticide is prepared from the following raw materials in part by weight: 24-25 parts of juice of eggplant stalk, onion and fistular onion stalk, 14-15 parts of juice of chili and pepper, 6-7 parts of pine tree leaf alcohol extract, 11-12 parts of plant ash leaching liquid, 4-5 parts of potassium sulphate aqueous solution, 5-7 parts of magnesium chloride aqueous solution, and 3 parts of sodium carboxymethylcellulose aqueous solution; the raw materials are mixed and stirred to prepare biological composite pesticide; the procedures of raw material preparation A and pesticide preparation B are carried out, and the biological composite pesticide is prepared through mixing and stirring. According to the biopesticide, the non-toxic plant raw materials are used as dominance and are compounded with mineral raw materials; the biopesticide has the effects of touching-killing, stomach toxicity, suffocating, inner attracting, trapping-killing, anaesthetizing, exciting, repelling, suppressing and sterilizing, is harmless to human and livestock, and is pollution-free, and is suitable for preventing and controlling plant diseases and insect pests.

The invention discloses a toxic plant detector. A processing unit is arranged in a shell; the processing unit is electrically connected with an operation module and a display module; an image acquisition module, an image retrieval module, a storage module and a wireless transceiving module are arranged in the processing unit, the image acquisition module acquires image information under the control of the operation module, and the image acquisition module acquires the image information acquired by the image acquisition module and sends the acquired image information to the image retrieval module; and the storage module stores a comparison image database and can store network image data received from the wireless transceiving module, the image retrieval module performs image comparison withimage information stored in the storage module, and the processing unit can display an image comparison result of the image retrieval module on the display module. Plant information is recognized through the image processing technology, the function of automatically retrieving toxic plants is achieved, the toxic plants are prevented from being eaten by mistake, and the food safety is guaranteed.

The invention belongs to the technical field of corn planting, and particularly relates to an organic planting method for preventing and controlling plant diseases and insect pests of corn. The organic planting method specifically comprises: (1) treatment of corn seeds; (2) treatment of planting field soil, and fertilizer application; and (3) management of plant diseases and insect pests in fields. According to the present invention, with the organic planting method, bacteria carried by seeds can be effectively killed, infections on seeds and seedlings due to soil bacteria and soil insect pests can be inhibited, seed germination and seedling emergence can be effectively promoted, and the disease resistance and the drought resistance can be enhanced; by applying the organic fertilizer, the fertility-increasing soil can be effective activated, the nutrient content in the soil can be increased, the nutrients required by the corn growth can be provided, the absorption and utilization of corn on the nutrients can be substantially improved, the stem is sturdy, the growth is good, the grain is full and large, and lodging is not easily generated; by using the safe and non-toxic plant sterilization liquid, it can be ensured that the corn cannot be harmed by plant diseases and insect pests during the growth process, the nutrition absorption and the photosynthesis of plants can be easily improved, the synthesis of nutrients can be promoted, the quality and the yield can be increased, and the economic benefits can be improved.

The invention discloses a non-toxic plant growth regulator preparing method. The method in the invention comprises: extracting microelements from Chinese traditional medicine dregs by means of stewing, then performing wall-breaking treatment on pollen,and fermenting pollen liquid after wall-breaking and cooking liquid of the medicine dregs; after fermentation, sterilizing, filtering and adding the filtered dregs into an organic solvent for extraction; mixing the extraction liquid and the filtering liquid and concentrating and drying to obtain the plant growth regulator. The plant growth regulator provided by the invention can meet growth requirements of plants, reduce problems of overproof pesticide and chemical fertilizer, promote plant growth and development, and improve yield of the plant; the regulator is green and non-toxic, would not leave toxic substances in the plant; moreover, comprehensive utilization of the Chinese traditional medicine dregs is performed, the preparing process is simple and the cost is low.

The invention discloses a food poisoning source DNA bar code database and a rapid detection and identification tracing method thereof, and relates to the technical field of biological engineering. Themethod comprises the following steps of: 1, looking up literature and food poisoning data of past years to obtain the species data, regional distribution characteristics and morphological informationof fugu toxin fish, high biogenic amine aquatic products and toxic plants, including mushrooms, which affect food safety. According to the invention, on one hand, a DNA bar code technology which is oriented to food safety, effectively relates to classification, toxicity and morphology of toxic animals and plants is provided, on the other hand, rapid identification and application research on foods which may contain toxic animals and plants in the market of China is carried out so as to provide technical support for researching, judging and preventing food-borne disease outbreak events. A local pathogen spectrum is constructed through gene screening or full gene sequencing means, and a local molecular typing database is constructed through a molecular typing technology.