142results about How to "Human and animal safety" patented technology

The invention discloses a polysporus trichoderma (Hypocrea pachybasioide) FSR-97 strain, wherein the preservation unit is China General Microbiological Culture Collection Center, the preservation date is 19, September, 2014 and the preservation number is CGMCC No.9691. The strain is cultured on a potato dextrose agar culture medium (PDA) plate at 25 DEG C and rapidly grows, and a monospore is germinated to form a white bacterial colony; the colour on the back surface of the bacterial colony is transited from colourless to yellow. The polysporus trichoderma (Hypocrea pachybasioide) FSR-97 has an effective broad-spectrum antibacterial effect on the main pathogenic bacteria causing the panaxginsen fusarium rot, epidemic disease, sclerotiniose, root rust rot, black spot, rhizoctonia solani, and botrytis. The invention further discloses a plurality of biocontrol mechanisms of the polysporus trichoderma (Hypocrea pachybasioide) FSR-97 for preventing and controlling the plant fungous disease, and an application for preparing a microbial preparation to prevent and control the plant fungous disease.

The invention relates to a water purification material, and provides a water purification material, which is safe to human bodies, has a broad antibacterial spectrum and the functions of killing harmful bacteria in water, removing residual chlorine and heavy metal, purifying water and the like, and a preparation method of the water purification material. The water purification material comprises the following components in percentage by weight: 1-50% of plant extracting solution and 50-99% of adsorbent. The preparation method comprises the steps of: crushing plant raw materials; adding water into the raw materials and decocting; filtering decoction of the raw materials and concentrating to obtain a concentrated solution; soaking the adsorbent in the concentrated solution to obtain an adsorbing medium; and soaking, filtering and drying the adsorbing medium to obtain the water purification material.

The invention relates to a missible oil preparation taking secbutyl acetate as a solvent and a preparation method thereof. The missible oil preparation provided by the invention contains no any polluting organic solvents, such as aromatic solvents, and comprises the following components by weight percent: 0.1%-75% of pesticide active ingredients, 0-5% of a cosolvent, 5%-10% of an emulgator and the balance of secbutyl acetate. The pesticide active ingredients, secbutyl acetate, the cosolvent and the emulgator are uniformly, homogeneously and fully stirred, so that the missible oil preparation provided by the invention is acquired. The missible oil preparation disclosed by the invention contains no aromatic organic solvent, and thus the environmental pollution is reduced; the production technique is simple and the energy consumption is low; the grain size of missible oil preparation drops is less than 1.0 micron, the missible oil preparation is high in ingredient dispersity, is uniform, is high in stability, is long in lasting period, is safe in use and causes small environmental pollution, and the use efficiency of host and auxiliary agents is increased.

The invention belongs to the technical field of agricultural microorganism application, in particular to the screening and application of a probiotic bacillus licheniformis of a high-yield compound enzyme. The bacillus licheniformis has obvious bacteriostatic effect on common livestock intestinal pathogenic bacteria such as escherichia coli, staphylococcus aureus and clostridium welchii. The screening and application of the probiotic bacillus licheniformis of the high-yield compound enzyme comprises the isolation and identification of bacillus licheniformis strains, the study of biological characteristics and the application as livestock feed additives. According to the screening and application of the probiotic bacillus licheniformis of high-yield compound enzyme, the strain of the invention produces cellulase, amylase and proteinase, is resistant to low pH value of gastric acid and high osmotic pressure of intestinal bile salt, has the characteristics of fast growth, high stress resistance, high bacteriostasis and high enzyme production ability, and can be used for preparing livestock feed microbial additives.

The invention discloses a strain of brevibacillus laterosporus B8 and a composition comprising the same and an application of the brevibacillus laterosporus B8 and the composition. The brevibacillus laterosporus B8 disclosed by the invention has a potent inhibitory effect on animal pathogens, such as staphylococcus aureus, can secrete antibacterial peptides, can be made into an antibacterial agentand has a good prevention and treatment effect on gram-negative bacteria and gram-positive bacteria, so as to replace antibiotics to play an antibacterial role in a feed and reduce use of the antibiotics in the biological feed field; and furthermore, the brevibacillus laterosporus B8 disclosed by the invention does not have toxicity or pathogenicity, is safe for people and animals and friendly toenvironment, is a useful resource for research and development of a biological feed and has a potential application prospect.

The invention provides a plant bactericide taking a Disporopsis aspera extract as an active substance. A preparation method of the plant bactericide comprises following steps: active substances of the whole plant of Disporopsis aspera are extracted with a polar solvent so as to obtain the Disporopsis aspera extract; the Disporopsis aspera extract, a dispersing agent, wetting dispersing agent, and a filling material are mixed at a certain ratio and are processed into a soluble powder. Disporopsis aspera plant bactericide can be used for green prevention and control of crop diseases.

The present invention discloses a sterilization composition containing benzovindiflupyr, wherein the sterilization composition contains an active ingredient A and an active ingredient B, the active ingredient A is selected from benzovindiflupyr, the active ingredient B is any one selected from fluopyram and boscalid, and a weight ratio of the active ingredient A to the active ingredient B is 1:80-80:1. According to the present invention, the sterilization composition provides synergy effects for a plurality of plant diseases harmful for agricultural production, and has characteristics of pesticide consumption reduction, reduction of residual pesticide on crops, environmental pollution reduction, safety to human and animals, good environment compatibility, and plant disease drug resistance generation resistance.

The invention discloses a brown rice planthopper insect repellent as well as a preparation method and application thereof. The brown rice planthopper insect repellent comprises the following components by weight: 1-80mg of pepper extract, 1-80mg of water hyacinth extract and 0.01-0.10mg of farnesene which are dissolved in each ml of methanol solvent. According to the invention, the insect repellent prepared from the methanol extract of plants and a volatile matter preparation can repel the feeding of female brown rice planthopper adult insects and nymph and the laying of the female adult insets, thereby reducing the hazard and the population quantity of the brown rice planthopper insect. The insect repellent has the characteristics of low cost, high efficiency, environment friendliness, no harm to human beings and livestock and the like and broad industrial prospect. With the simple preparation method, the insect repellent is especially suitable for non-polluted production of rice and has broad economic, social and biological benefits.

The invention discloses a cyantraniliprole-containing pesticidal composition which contains an active component A and an active component B, wherein the active component A is selected from spirotetramat; the active component B is selected from buprofezin, tsumacide or mobucin; and the weight ratio of the active component A to the active component B is 60:1-1:80. The composition disclosed by the invention can prevent and treat many soil pests, has an obvious synergistic action, widens the pesticidal spectrum, and has higher activity for flea beetle, aphid, thrips rice stem borer, yellow rice borer, rice leaf roller, rice fulgorid, leafhopper, coccid, phyllocnistis citrella stainton, orange arrowhead scale and smaller green leafhopper of tea; the invention reduces the consumption of the pesticide, lowers the residue level of the pesticide on crops, and reduces the environmental pollution; the composition is safe for both human and livestock, and has favorable environmental compatibility; and the pests can not easily generate drug resistance.

The invention discloses a bactericidal composition containing a polygonum cuspidatum extract and azoxystrobin or kresoxim-methyl, which contains an active component A and an active component B. The active component A is the polygonum cuspidatum extract and the active component B is one selected from the following components: azoxystrobin and kresoxim-methyl. The weight ratio of the active component A to the active component B is 1:80-60:1. The composition has a synergistic effect on various diseases damaging agricultural production, reduces dosage of a pesticide and reduces residual quantity of the pesticide on crops, reduces environment pollution, is safe to people and animal, is good in environmental compatibility and is not liable to generate drug resistance of the diseases.

The invention discloses a rice stem borer repellent, a preparation method and application thereof. The repellent comprises the following components by weight: 10-30% of cedrol, 0.5-10% of ocimene, 0.3-10% of alpha-pinene, 2-8% of methyl cinnamate, and the balance water and an assistant. With sustained release substances having special smell, the repellent provided by the invention can generate a repelling effect on adult female oviposition of rice stem borers (Chilo suppressalis and Sesamia inferens), thereby reducing the damage and population number of rice stem borers. With the characteristics of low cost, high efficiency, environmental friendliness, safety to animals and human, etc., the rice stem borer repellent provided by the invention has broad industrialization prospects and simple preparation method, is especially suitable for use in pollution-free production of rice, and has broad economic, social and ecological benefits.

The invention relates to an emamectin benzoate thiodicarb insecticide, comprising effective active ingredients, auxiliaries and solvents or fillers and is characterized in that the effective active ingredients account for 10-90% of the finished drug in percentage by weight and are composed of emamectin benzoate and thiodicarb in weight ratio of 1:10-80. The insecticide has the advantages that the emamectin benzoate and the thiodicarb are compounded, thereby having obvious synergia and continuous control effects; the insecticidal spectrum is expanded, and the insecticide has higher activity on lepidoptera injurious insects, such as tryporyza incertulas, chilo suppressalis, and cnaphalocrocis medinalis for rice, brassicaceous vegetable plutella xylostella, cabbage caterpillar, beet armyworms, prodenia litura, cotton bollworms for cottons, pectinophora gossypiella and the like; the dosage of the insecticide is lowered, the residual quantity of the insecticide in crops and soils is reduced, environmental contamination is lightened; and the insecticide is safe to people and livestock, has good environmental compatibility and is difficult to generate resistance to drugs for the injurious insects.

The invention provides an insect collecting and capturing device and belongs to the technical field of insect collecting devices. The insect collecting and capturing device comprises a screening bottle, an insect capturing cover, an air draft device and an insect storing bottle. The screening bottle is provided with three outlets. The three outlets are communicated with a first insect attracting pipe, a second insect attracting pipe and a guide-out pipe. The first insect attracting pipe is connected with the insect capturing cover in a matched mode. The second insect attracting pipe is connected with the air draft device in a matched mode. The guide-out pipe is connected with the insect storing bottle in a matched mode. The insect collecting and capturing device is convenient to use, and capable of improving insect capturing efficiency, reduces harm to insect bodies, is capable of classifying and grouping insects initially, and provides convenience for collecting the insects in the field. According to the collecting and capturing device, an insect attracting lamp and a smell attracting and collecting bag are ingeniously combined and connected with the insect capturing cover and the air draft device, injurious insects can be captured effectively, when the device is used in a greenhouse, less pesticide can be used, pesticide residues can be reduced, and therefore fruits and vegetables in the greenhouse are safe food.

A composite insecticide for preventing and eliminating the pests (yellow rice borer, striped rice borer, leaf rolling rice borer, plutella xylosteela, noctuid, etc) with high effect and low pollution contains proportionally abamectin, chlorfluazuron, assistant and solvent or filler.

The invention discloses a bactericidal composition containing a polygonum cuspidatum extract and pyraclostrobin. The effective active components are selected from the polygonum cuspidatum extract and the pyraclostrobin according to the weight ratio of 1:80-60:1. The bactericidal composition has synergistic effects on various diseases harming agricultural production, can reduce the dosage of pesticides and residual quantity of the pesticides on crops, reduces environmental pollution, is safe to human and animals, is good in environmental compatibility and is not liable to cause drug resistance in the diseases.

The invention discloses a fly disinfestation agent which is composed of the components of, by weight: 12-20 parts of triquetrous tadehagi herb, 0.1-0.3 parts of beta-cypermethrin, 0.5-1.5 parts of sessile stemona root tuber, 15-30 parts of flour, 0.01-0.03 parts of an essence, 1.2-1.8 parts of saccharin, and balance of water. The fly disinfestation agent has good fly disinfestation effect and durable efficacy. The fly disinfestation agent is safe to human and livestock.

The invention discloses an application of Bacillus amyloliquefaciens B-1619 in control of root-knot nematode disease. A Bacillus amyloliquefaciens B-1619 water dispersible granule with the bacterium content of at least 1.2*10<8>cfu/mL is used to control root-knot nematode disease of protected vegetables, and the water dispersible granule comprises 6% of a binder, 4% of a dispersant, 10% of a disintegrating agent, 2% of a wetting agent, 20% of a Bacillus amyloliquefaciens B-1619 biocontrol bacterium liquid, and the balance of a filler. The Bacillus amyloliquefaciens is colonized to the body surface or the internal of plant rhizosphere, and competes with root-knot nematodes on nutrition surrounding the plants to deteriorate the survival environment of the root-knot nematodes, so the Bacillus amyloliquefaciens B-1619 has the advantages of good control effect, non-toxicity, no pathogenicity, safety to human and animals, no pollution to environment, and effective and lasting control of the generation and popularization of the root-knot nematodes of the protected vegetables.

The present invention relates to a pymetrozine water emulsion and a preparation method thereof. The pymetrozine water emulsion includes the components by weight: 1-20%of pymetrozine, 5-20% of a solvent, 5-15% of a cosolvent, 4-15% of an emulsifier, 1-5% of a stabilizer, 0.5-2% of a dispersant, 1-5% of an antifreezing agent, and the balance deionized water. The preparation method includes: dissolving the pymetrozine in the solvent, then adding a certain proportion of the emulsifier, the stabilizer, the dispersant and the antifreezing agent, stirring fully in a preparation kettle to make into an oil phase, slowly adding deionized water to make up to 100% after stirring, shearing for 0.5-2 hours to obtain a milky white pymetrozine water emulsion, and finally dividing and packaging into a finished product. The pymetrozine water emulsion is efficient in preparation form, low in toxicity, environmental-friendly, safe for human and animals, and difficult to produce drug-resistant for diseases.

The invention discloses an antibacterial composition containing picoxystrobin and chlorothalonil. The ratio of the active ingredients, namely the ratio of the picoxystrobin and the chlorothalonil is (1-60 percent):(1-80 percent). The composition disclosed by the invention can be used for preventing and controlling various diseases, has an obvious synergetic effect, expands an antibacterial spectrum and has high activity for downy mildew, powdery mildew, leaf spot, anthracnose, rice blast, epidemic disease, rust disease, Septoria nodorum in wheat, leaf blight and brown spot; the dose of pesticide is reduced, the residual pesticide on crops is reduced, and environment pollution is relieved; and safety for human beings and livestock and environmental compatibility are high, and diseases are insusceptible to producing chemical resistance.

The invention relates to a pymetrozine micron emulsion and a preparation method thereof. The pymetrozine micron emulsion includes the components by weight: 1-20% of pymetrozine, 5-40% of a solvent, 6-20% of an emulsifier, 1-5% of a penetrant, 1-5% of a synergist and the balance water. The invention discloses a preparation method of the pymetrozine micron emulsion. The pymetrozine micron emulsion can be used for the insect control of agriculture field nuisanceless production. The pymetrozine micron emulsion is stable in performance, high in insecticidal activity, and improved in efficacy, and reduces the dosage of medicament.