2609 results about "Wettable powder" patented technology

The invention discloses an insecticidal composition containing thiacloprid amide and a biogenic insecticide. The biogenic insecticide is selected from avermectin, emamectin benzoate, spinosad or spinetoram, and the ratio by weight of the thiacloprid amide to the biogenic insecticide is 1:40-40:1. The composition can be prepared into a dosage form which is agriculturally acceptable, such as water dispersible granules, wettable powder, a suspending agent, a dispersible oil suspending agent, a microcapsule suspending agent, missible oil or a micro emulsifier. The insecticidal composition has reasonable ingredients, great insecticide effect and low chemical cost. The activity and the insecticidal effect of the insecticidal composition are not just the simple sum of the activity and the insecticidal effect of all ingredients. Compared with the traditional single preparation, the insecticidal composition not only has remarkable insecticidal effect, but also has remarkable synergistic function, mitigates resistance generation, has small preparation residual quantity and high safety, does not pollute crops and meets the safety requirements of agricultural pesticide preparations. The insecticidal composition disclosed by the invention has better control effects on rice stem borers, vegetable plutella xylostella, beet armyworms, cotton bollworms and apple olethreutid.

A botanical environment-friendly pesticide preparation belongs to the technical field of botanical compound pesticides. It is characterized in that the extract of coniferous species is used as the main insecticidal active ingredient, and it is prepared by adding pesticide adjuvants. The raw material composition and weight percentage are: : 50-90% of essential oil extracted from coniferous species; 10-50% of additives; the extract of coniferous species is the essential oil of coniferous conifer and its fractionation products. The present invention uses the essential oil of coniferous species as the main active ingredient, which can be made into concentrated emulsion, powder, wettable powder, water-based spray and aerosol, etc., which can be used to drive away and kill household and agricultural pests and diseases, and can also be used to sterilize crops. It is safe for the environment, has a wide range of sources of raw materials, and is low in cost and easy to popularize and apply.

The invention relates to a wettable powder for paenibacillus polymyxa and the application, which is characterized in that: the wettable powder can be produced through carrier, addition agent and paenibacillus polymyxa fermentation liquor mxing and centrifugal spray drying. The wettable powder for paenibacillus polymyxa can be used singly or compositely stabilized with other reagent. The wettable powder has the advantages of preventing bacterial and fungal soil borne disease of plants through pouring roots and preventing bacterial and fungal leaf disease through spraying.

The invention relates to a pesticide composition containing indoxacarb, mainly used in crops disinfestation, which comprises emulsifiable concentrate, wettable powder and suspension agent. The active ingredients of the pesticide composition are indoxacarb and active ingredient B which is any one or composition of more than one with any proportion of Methylamino abamectin benzoate, hexaflumuron, nitenpyram, avermectin, fipronil, chlorfenapyr, acetamiprid, profenofos, phoxim, high-efficiency cypermethrin, cyhalothrin, triazophos and chlorpyrifos. The pesticide composition has the advantages of enlarging the application range, having strong contact toxicity and stomach poisoning action, having low mammalian toxicity and better compatibility of environment, being effective to the pest of every growth period, increasing the effect of every component of the composition significantly, reducing the production cost and agricultural cost of the pesticide, having wide insecticidal spectrum and high efficiency, delaying the occurrence of the drug resistance of the pests, prolonging the service life of the pesticide agent, enabling the high yield and high quality of the crops, having strong activity, long persistent period and stable drug efficacy to the pests.

A compound agricultural chemical in the form of wettable powder, solution, microemulsion, suspension, water disperser, particle, emulsified oil, or aquatic emulsion for preventing and eliminating diseases and pests of rice, cotton, vegetables, fruit tree, etc, especially the green smut and sheath and culm blight of rice, is proportionally prepared from Bacillus subtitis, hexaconazole, functional assistant, filler and carrier.

The invention discloses a weeding composition for a paddyfield. The weeding composition is prepared by combining a sodium sulcotrione weedicide as an active ingredient and any one or more of a cyhalofop-butyl weedicide, a bensulfuron methyl weedicide, a pyrazosulfuron-ethyl weedicide, a quinclorac weedicide, a mefenacet weedicide, a bispyribac-sodium weedicide or a penoxsulam weedicide; and the weight ratio of two materials is 1:40-70:1. The composition can be made into oil deflocculant, missible oil, wettable powder, water dispersible granule and the like according to a well-known method. The weeding composition has the characteristics of high-efficient weeding effect, wide weed spectrum, little use amount, low residue, safety to crop, low cost and good prevention and control effect on broadleaf weed and grassy weed; and the weeding composition is applied for one time and can basically control the harm of weeds of the paddyfield in whole season.

The invention discloses a weeding composition for a wheat field. The active ingredients of the weeding composition comprise (A): any one of carfentrazone and clodinafop-propargyl, and (B): any one or two of tribenuion methyl, bensulfuron methyl, fluroxypyr, florasulam, pyrazosulfuron, isoproturon and MCPA-Na (2-methyl-4-chloro-phenoxyacetic acid-sodium); or comprise two ingredients of A and any one of B. The ratio of two ingredients is 1-70:1-70, and the ratio of three ingredients is 1-50:1-50:1-50. The composition of the invention can be prepared into missible oil, oil suspension agent, wettable powder, water dispersible granules and the like, and has the advantages of good weeding effect, wide weeding spectrum, small use amount, low residue, safety to crops and low cost. Moreover, the composition has good prevention and control effect in removing broadleaf weeds and partial grass family weeds, the prevention and control rate is over 90%, and the harm of weeds in the wheat field can be essentially controlled throughout the season by once application.

Belonging to the field of biological control of pests, the invention discloses a Bacillus thuringiensis strain that has a broad spectrum and is highly effective on lepidoptera pests, preparation of its wettable powder and application. The Bacillus thuringiensis YX-1 strain involved in the invention is preserved in China General Microbiological Culture Collection Center, and the preservation number is CGMCC No. 5256. Containing a plurality of insecticidal genes, the strain has a highly effective lethal effect on Cydia molesta, cotton bollworm, fall webworms, Adoxophyes orana Fisher von Roslerstamm, Phalera flavescens Bremer et Grey, carpocapsa pomonella, prodenia litura, plutella xylostella, beet armyworm and other lepidoptera pests. The invention also discloses a method for preparation of wettable powder through the YX-1 strain. The Bacillus thuringiensis YX-1 strain and its wettable powder provided in the invention are mainly used for prevention and treatment of lepidoptera pests on various fruit trees and vegetables, also can be used for prevention and treatment of lepidoptera pests on field crops and garden plants, and have the characteristics of broad spectrum, high efficiency, safety to people, livestock as well as animals and plants, and no environmental pollution, etc.

The re-compounded pesticide composition includes fipronil in the weight ratio to other component of 0.02-50, and at least one of the following pesticides: lambda-cyhalothrin, fenpropathrin, cycloprothrin, esfenvalerate, etofenprox, etc. It may have functional assistant, diluent or carrier added to compound into oil emulsion, soluble liquid, super low capacity sprayed agent, water emulsion, microemulsion or other preparation forms. It has wide pesticidal spectrum, high activity, low cost, less resistance and other features, and may be applied in preventing and controlling pests of rice, vegetable, cotton, corn, fruit tree, tobacco and other crops.

In the present invention ginkgo leaf, ginkgo epicarp and other parts as raw material are prepared to plant pesticide via drying, crushing, solvent extraction, effective component separation and other steps. The said pesticide is in oil emulsion, water emulsion, microemulsion, wettable powder and other forms. It can be used in killing various pests, including homoptera and lepidoptera pests, such as cotton leafworm, rice stem borer, cabbage moth, plant hopper, etc. and has obvious pesticidal effect, high selectivity, low toxicity, low residue, less drug resistance, etc.

The invention relates to a bactericidal composition containing benziothiazolinone and difenoconazole based on the weight ratio of 1:80-80:1, preferably 1:10-10:1. The bactericidal composition can be prepared into water dispersible granules, wettable powder, suspension agent, water emulsion, microemulsion and emulisfying oil agent. The bactericidal composition has the advantages of rational components, treatment and protection effects, good bactericidal effect, reduced medication times, low medication cost, obvious synergistic effect rather than simple superposition of activity and bactericidal effect of the components, retarded resistance and good safety on crops, thus meeting the safety requirement for pesticide preparations; and the bactericidal composition has better prevention and treatment effects on alternaria leaf spots, scab, anthracnose, powdery mildew and leaf spots on crops such as vegetable, melon and fruit, fruit trees, flower and cereal.

A wettable powder of bacillus thuringiensis and beauveria bassiana relates to a mixed biopesticide, aiming to the shortcomings of prevention and treatment limitations of beauveria bassiana and bacillus thuringiensis (Bt), particularly poor quick-acting property of microbial pesticides. The wettable powder provided in the invention is prepared from the following components: 10-14wt.% of bacillus thuringiensis, 4-14wt.% of beauveria bassiana, 3-5wt..% of wetting agent, 10-20wt.% of dispersant, 0.1-0.5wt.% of ultraviolet protectant and 50-60 wt.% of carrier. The wettable powder of bacillus thuringiensis and beauveria bassiana provided in the invention is high in activity, stable in effect, long in persistence and convenient for use.

An antiseptic and antistaling agent in the form of wettable powder, suspension, effervescent particle, tablet, or mixture with chemical bactericide features that it contains Bacillus subtilis (CCTCC M204085). Its advantage is high effect.

The invention discloses a compound composition used for increasing the crop fertilization rate. The compound composition comprises a first component of phethalanilic acid, a second component selected from one or more of brassinolide, 6-benayl aminopurine, compound sodium nitrophenolate, diethyl aminoethyl hexanoate, prohexadione calcium, grain yellowing agents, forchlorfenuron, triacontanol, chlormequat chloride, mepiquat chloride, paclobutrazol, uniconazole, amino-oligosaccharin, humic acid, amino acid, alginic acid and chitosan oligosaccharide, and a third component selected from one or more of boric fertilizer, calcium fertilizer, nitrogen fertilizer, potash fertilizer, phosphatic fertilizer, iron fertilizer, copper fertilizer, magnesium fertilizer, manganese fertilizer, molybdenum fertilizer and silicon fertilizer. The composition can be prepared into an aqueous solution or a soluble solution or wettable powder or water dispersible granules which are allowed to be used for agriculture. The compatibility of all the components is reasonable, the key risks of the phethalanilic acid are lowered while it is ensured that the crop fertilization rate is effectively increased, the nutrition level and stress-resistant capacity of crops are improved, and the increase of production and income of crops is promoted.

The invention discloses a bacillus amyloliquefaciens and application thereof in prevention and treatment of walnut anthracnose. The strain is bacillus amyloliquefaciens strain SDF-005 (preservation number CGMCC (China General Microbiological Culture Collection Center) No.6672). The strain, fermentation liquid prepared from the strain or bacterium agent prepared from the strain can serve as a biopesticide for the prevention and treatment of the walnut anthracnose. As shown in an experiment, the bacillus amyloliquefaciens strain SDF-005 disclosed by the invention has the characteristics of novelty, high efficiency and high living bacteria; wettable powder of the bacillus amyloliquefaciens strain SDF-005 has an obvious effect on the prevention and treatment of the walnut anthracnose with the prevention and treatment effect reaching 78.22%; and walnut can grow well without the production of phytotoxicity.

The invention relates to a pesticide, in particular to a compound bactericide for mainly treating grey mold of fruits and vegetables. The compound bactericide consists of active ingredients, a filler and/or aids, wherein the active ingredients consist of fluazinam and other bactericides; the weight ratio of the fluazinam to other bactericides is 1-50:1-50; and other bactericides are one or a mixture of more of mancozeb, iprodione, fludioxonil, SYP-Z048, pyrametostrobin and azoxystrobin. Product forms of the compound bactericide for mainly treating the grey mold of fruits and vegetables are usually wettable powder, water dispersible granules and suspension agents. The compound bactericide is applicable to the prevention and control of the grey mold of various fruits and vegetables and has remarkable synergism and long effective duration, the medicaments have a novel action mechanism and a large number of action sites, and the occurrence and development of medicament resistance of grey mold bacteria can be effectively delayed; and the preparation method of the compound bactericide is simple, and the compound bactericide has high biological safety and remarkable economic benefit.

The invention relates to a soluble granule capable of being used for preventing and treating agricultural pest. The soluble granule consists of a high molecular material, a pesticide active ingredient, a wetting agent and a soluble carrier material, wherein the pesticide active ingredient is a water-insoluble or water slightly soluble pesticide active ingredient; and the soluble granule is processed through processes such as hot melting or solid dispersion. The prepared preparation product provided by the invention has the advantages that the dispersion degree and the bioactivity of the active ingredient are higher than those of missible oil, suspension and wettable powder formulations when the preparation is prepared into liquor for application. Meanwhile, compared with a missible oil product, the hazard levels of leakage, combustion and explosion of the soluble granule under normal temperature are greatly reduced; and compared with wettable powder and suspension formulations, air stream crushing or sand milling is not required in a production process, the production efficiency is high, less dust is provided, the production process is clean, and the package and the transportation are convenient.

The invention relates to a method for preparing bactericide by using derivative bacterial of growth promoting antagonist bacterial M18, preparing fermentation liquor with high concentration of under phenazine-1-carboxyl acid and pyoluteorin under optimized culture medium and condition by using derivative bacterial M18G and M18R of growth promoting antagonist bacterial M18, preparing the fermentation liquor M18G and M18R into dry powder, double crossing physically the phenazine-1-carboxyl acid in M18G powder and pyoluteorin in M18R according to the weight ratio of 90%-10% and 10%-90%, and finally getting bactericide of high efficiency for preventing plant disease. Compared with current technology, the bactericide provided in this invention is wet powder taking metabolite of microorgsanism as active element but not live bacterial agent, as a result of which the product is characterized by high stability, not easy to be influenced by environment and better prevention and curing effect for multiple plant disease under low consumption.

The present invention is related to a formulation based on (i) micronized natural calcite mineral (MC) of particles size from 500 nm to 5 μm, which contains variable amounts of calcite (CaCO₃), dolomite [CaMg (CO₃)₂], ankerite [Ca (Mg, Fe, Mn, Zn) (CO₃)₂], and quartz (SiO₂); (ii) micronized zeolite of particles size from 500 nm to 5 μm, of general formula (Mⁿ⁺) x/n [(AlO₂) x (SiO₂) y].mH₂O (MZ) wherein Me=Na, K, Ca, Mg, Fe, Zn, Mn, Cu; whereas ratio of silicon to aluminum, y:x is between 1:1 to >10:1; whilst m is number of crystalline water molecules which can be from 0 to >20; and of (iii) one or more additives which, with components (i) and (ii), yiled in the final form of the formulation suitable for practical use: powder; wettable powder; concentrate for suspension; or granules; and/or which enhance basic biological actions of (i). The applications of the formulation result in the following effects: more effective stimulation of photosynthetic process in plants; more efficient stimulation of plant growth; enhanced viability of plants to stresses and diseases; improved absorption of nutrients from calcite mineral itself; improved absorption of nutrients applied through the soil; and especially, increased crop yields.

The invention relates to a novel environment-friendly formulated pesticide for preventing rice blast, which is characterized in that the novel formulated pesticide is prepared by the following biological components of densefruit pittany root-bark extract, chitosan oligosaccharide, plant activating protein, tricyclazole, a surface active agent and carriers according to different weight proportions. The novel environment-friendly formulated pesticide is characterized by safety, synergism and environment-friendly and the like, has synergism to the toxicity of the tricyclazole, and can enhance the drug effect thereof while reducing the usage of the tricyclazole, thus achieving the purpose of preventing the rice blast, enhancing the expression of defense enzymes in seedlings of rice, improving the disease resistance of the seedlings and increasing the yield of the rice; the pesticide of the invention can be prepared into wet powder.

The invention discloses a capsicum soil-less cultivation substrate and its preparation method, the capsicum soil-less cultivation substrate comprises raw materials and an additives, the types and the ratio of the raw materials are: fermented corn straw: fermented cow dung: fermented mushroom slag: desert sand is 4.0V: 2.0V: 2.5V: 1.5V, the types and ratio of additives added in 1m<3> raw materialsare: 0.5g lime nitrogen, 1.0kg Bio-organic fertilizer, 20.0g trichlorfon stock solution and 20.0g 50% of carbendazim wettable powder. The capsicum soil-less cultivation substrate of the invention hasthe advantages of scientific formula and simple technology, can substantially reduce the production cost of the cultivation substrate after using, and is capable of raising the output and quality of capsicum, increasing peasant income, accelerating the popularization and application of organic ecotype soil-less culture technology.

The invention relates to a pesticide, in particular to a complex bactericide for mainly treating grey mould disease, early blight and powdery mildew, which is used for preventing and controlling the grey mould disease, early blight, powdery mildew, downy mildew and late blight of vegetable and fruit crops. The complex bactericide consists of active ingredients, a filler and/or an auxiliary agent, wherein the active ingredients consist of boscalid and methoxyl acrylate bactericide in the weight ratio of 1-100:1-100. The complex bactericide can also be prepared into wettable powder or water dispersible granules for use. The complex bactericide has the advantages of high quick acting performance, novel action mechanism and capability of effectively suppressing and delaying the occurrence and development of germ resistance to the medicament; and a preparation process has the advantages of simplicity, low cost, wide disease prevention spectrum and high biological safety.

The invention discloses a high-content water dispersible granule and preparation method thereof, comprising a bulk medicine, EO/PO auxiliary agent, moistening dispersant, disintegrating agent, binding agent, anti-foam agent, fillers or the like. The preparation method comprises: mixing the bulk medicine, EO/PO auxiliary agent, moistening dispersant, disintegrating agent, anti-foam agent, fillers, stabilizer and pH regulator; crushing the mixture into wettable powder; adding aqueous solution of binding agent into the mixture and kneading, regranulating, drying. The high-content water dispersible granule effectively solves the heat agglomeration problem and the EO/PO auxiliary agent effectively enwraps the bulk medicine particles and reduces the influence due to particles agglomeration. The decomposition rate of the high-content water dispersible granule is about 3.5% under the index requirement of 5% after storing for 14d at 54 plus or minus 2degree without easy disintegration and automatic dispersibility reduction phenomena.

The invention belongs to the technical field of crop cultivation and especially relates to a cultivation method for eggplant seedlings. The cultivation method comprises the following steps of selecting the variety of the eggplant; pre-processing the seeds; allocating nutrient soil with the characteristics of evenly mixing 4 parts of rich rural land, 3 parts of decomposed wormcast and 3 parts of sieved fine slag, adding 1kg calcium superphosphate into one cubic meter of bed soil, flatly paving 6-10cm thick nutrient soil on a seedbed, and filling and slightly compacting the rest nutrient soil into a seedling-culturing caved plate for standby; mixing 8-10kg 50% thiram wettable powder or 50% carbendazim wettable powder into 3kg rural land, fully mixing and making into drug soil, and evenly scattering the drug soil onto the seedbed; sowing; and performing seedling management. The seedlings cultivated by adopting the nutrient soil and the cultivation method provided by the invention have strong growth vigor, advanced root system, strong disease resistance and high adaptability after transplanting.

The invention relates to a composition of novel nicotinamide insecticide nitenpyram. The preparation of the composition is a binary composition containing nitenpyram and the other insecticide. The other insecticide is buprofezin, pymetrozine, chlorpyrifos, thiamethoxam, fipronil, thiacloprid, dinotefuran, and the like. The preparation can be processed into new formulations of water dispersible granule, wettable powder, aqua, aqueous emulsion, soluble powder, colloidal suspension agent, and the like, wherein water is used as a solvent, an organic solvent is not used or used less so that the preparation has low toxicity and low residue and is environment-friendly. The nicotinamide insecticide is made of plant source farm chemical nicotinamide, and mainly acts on an acetylcholin esterase receptor of pests and the central nervous system of insects, thus the nicotinamide insecticide has high efficiency and selectivity and is safe to mammals. Compounded with other insecticides, the nicotinamide insecticide can improve the drug effect and enlarge the serviceable range. The novel nicotinamide insecticide is the optimal variety to replace highly-poisonous organophosphorus and organochlorine insecticides. The preparation of the novel nicotinamide insecticide is applied to controlling piercing mouth parts insects for rice, vegetables and other crops, and has the characteristics of low toxicity, low residue, less dosage, long lasting period, safety and no drug injuries to crops, and the like.