66results about How to "Excellent wet sieve test" patented technology

The invention discloses an abamectin and etoxazole compound suspending agent and a preparation method of the abamectin and etoxazole compound suspending agent, which relate to the technical field of red spider prevention. The abamectin and etoxazole compound suspending agent is prepared from the following components in parts by weight: 3 parts of abamectin, 12 parts of etoxazole, 3 parts of fatty alcohol-polyoxyethylene ether, 3 parts of cinnamenyl phenol polyoxyethylene ether, 0.3 part of xanthan gum, 0.3 part of sodium benzoate, 0.3 part of antifoaming agent and 78.1 parts of deionized water. The preparation method comprises the steps of sucking all materials in a preparation kettle, preliminarily grinding the raw materials through a colloid mill after mixing and stirring the raw materials, finely grinding the raw materials through a sand mill, carrying out sampling analysis, filtering after qualified grinding, metering, packaging and warehousing. According to the abamectin and etoxazole compound suspending agent disclosed by the invention, the insect killing and knocking speed is fast, the duration is longer, and the red spider prevention effect is better.

The invention discloses a compound suspension seed coating agent composed of pyraclostrobin, thiamethoxam and rotaprol and a preparation method thereof, and relates to the technical field of insecticidal and fungicidal compositions for cotton crops. At least 5 parts of pyraclostrobin, 20 parts of thiamethoxam, 15 parts of ethoxylate, 3 parts of fatty alcohol polyoxyethylene ether, 5 parts of styrylphenol polyoxyethylene ether, 0.5 parts of xanthan gum, 0.5 parts of Sodium benzoate, 0.5 parts of defoamer and deionized water made up to 100 parts. The raw materials are pumped into the preparation tank for mixing and stirring, and then firstly ground by a colloid mill, then finely ground by a sand mill, sampled and analyzed, filtered, measured, packaged, and put into storage after passing the test. The present invention mixes the compounded 40% pyraclostrobin, thiamethoxam and wisterin compound suspension seed coating agent in a ratio of 5:20:15, which can play a significant synergistic role, while other The preparations that are mixed in proportion cannot reach the scope of obvious synergistic effect.

The invention relates to the technical field of controlling grape downy mildew and provides pyraclostrobin and metiram compound water dispersible granules and a preparation method thereof. The granules are made from 5 parts of pyraclostrobin, 55 parts of metiram, 6 parts of fatty alcohol sulfate salt, 3 parts of ammonium sulfate, 2 parts of polyethylene glycol, and 29 parts of kaolin. The preparation method includes: mixing the materials, pulverizing a mixture with an ultra-micro flow pulverizer to obtain wettable powder, adding the wettable powder into a fluidized bed drying granulator, allowing granulating in a fluidized bed via aqueous solution of adhesive, allowing drying in a drier, performing screening to obtain a product, performing sampling and analyzing, and metering, packaging and storing a qualified product. When the granules are 60%, the granules compounded by mixing the materials according to the ratio 1:11 has an evident synergistic range; all preparations in mixed use according to the other ratios are beyond the evident synergistic range; the granules are reasonable in design, effective in controlling grape downy mildew and have evident synergistic effect of pyraclostrobin and metiram.

A thifluzamide, amino-oligosaccharin and hexaconazole compound suspending agent and its preparation method relate to the field of pest control techniques in paddy fields. The compound suspending agent is prepared from the following ingredients, by weight, 5 parts of thifluzamide, 5 parts of amino-oligosaccharin, 10 parts of hexaconazole, 4.5 parts of fatty alcohol-polyoxyethylene ether, 7.5 parts of styrylphenol polyoxyethylene ether, 1 part of xanthan gum, 0.5 part of sodium benzoate, 1 part of organosilicon and 6.5 parts of solvent naphtha. The preparation method comprises the following steps: pumping raw materials into a preparation vessel, mixing and stirring, carrying out preliminary grinding by a colloid mill, carrying out fine grinding by a sand mill, carrying out sampling analysis, filtering after qualified, metering, packaging and warehousing. The thifluzamide, amino-oligosaccharin and hexaconazole compound suspending agent has a good effect of controlling rice sheath blight disease and rice blast. The synergistic effect of the three ingredients thifluzamide, amino-oligosaccharin and hexaconazole is realized, and an obvious synergetic effect is achieved. Meanwhile, the compound suspending agent has a double effect of prevention and treatment and has a long persistent period. According to the compound suspending agent, its bactericidal activity is performed mainly by inhibiting demethylation of sterol in pathogenic fungus so as to block biofilm formation.

The invention relates to the technical field of stem leaf weed killers applied to corn fields, in particular to a nicosulfuron, atrazine and 2,4-D isooctyl ester compound oil-based suspension concentrate. The nicosulfuron, atrazine and 2,4-D isooctyl ester compound oil-based suspension concentrate comprises, by weight, two parts of nicosulfuron, 20 parts of atrazine, 23 parts of 2,4-D isooctyl ester, three parts of fatty alcohol-polyoxyethylene ether, five parts of styrylphenol polyoxyethylene ether, 0.5 part of xanthan gum, 0.3 part of sodium benzoate, 0.5 part of organosilicone and 45.7 part of miscella. In the preparation process, all the raw materials are sucked into a preparation kettle to be mixed and stirred, primary grinding is conducted on the mixture through a colloid mill, fine grinding is conducted through a sand mill, sampling analysis is conducted, and after a sample is qualified, filtering, measuring, packaging and warehousing are conducted. By the adoption of the nicosulfuron, atrazine and 2,4-D isooctyl ester compound oil-based suspension concentrate, the killing effect on grassy weeds such as crab grass and barnyard grass and broadleaf grass eclipta prostrate and piemarker is good, the type of function is basically the synergism function, the speed of taking effect on the grassy weeds such as crab grass and barnyard grass is increased, and the synergism function on the grassy weeds such as crab grass and barnyard grass is remarkable.

The invention discloses a penoxsulam and metamifop compound dispersible oil suspension agent and a reparation method thereof, and relates to the technical field of annual weed control of rice fields of direct seeding cultivation. The penoxsulam and metamifop compound dispersible oil suspension agent is at least prepared from 2 parts of penoxsulam, 10 parts of metamifop, 4 parts of fatty alcohol-polyoxyethylene ether, 6 parts of styrylphenol polyoxyethylene ether, 1 part of xanthan gum, 1.5 parts of sodium benzoate, 1 part of organic silicon and the balance of solvent oil, wherein the total parts are 100 parts. The preparation method of the penoxsulam and metamifop compound dispersible oil suspension agent comprises the following steps of pumping the raw materials into a preparing kettle to mix and stir, and pre-grinding the raw materials through a colloid mill; performing fine grinding on the raw materials through a sand mill, performing sampling analysis, filtering after the raw materials are qualified, metering, packaging and warehousing. The 12% penoxsulam and metamifop compound dispersible oil suspension agent which is compounded by penoxsulam and metamifop in a proportion of 1 to 5 can achieve an obvious synergism range; and a preparation mixed in other proportions cannot reach the obvious synergism range.

The invention discloses a 45% 2-methyl-4-chloro isooctyl microcapsule suspension, and relates to the technical field of prevention and control of broadleaf weeds in wheat fields. The 45% 2-methyl-4-chloro isooctyl microcapsule suspension is prepared from 45 parts of 2-methyl-4-chloro isooctyl, 9 parts of nano white carbon black, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of styrylphenol polyoxyethylene ether, 0.5 part of xanthan gum, 0.3 part of sodium benzoate, 0.5 part of defoamer, and 36.7 parts of deionized water. The 45% 2-methyl-4-chloro isooctyl microcapsule suspension has the advantages that the function of resisting hydrolyzing of a raw drug is realized, and the stability is obviously improved; under the actions of adsorption of the nano white carbon black and coating of an outer polymer material, the new preparation can control the release of the raw drug and reach the slow-releasing effect, so that the utilization rate of effective ingredients is realized, the damage to environment is decreased, and the like.

A prothioconazole and tebuconazole compound suspending agent and a preparing method thereof relate to the technical field of prevention and control of scab of wheat. The suspending agent is prepared from 20 parts of prothioconazole, 12 parts of tebuconazole, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of cinnamenyl phenol polyoxyethylene ether, 0.5 part of xanthan gum, 0.3 part of sodium benzoate, 0.5 part of defoaming agent and 58.7 parts of deionized water. Raw materials are pumped into a preparing kettle and mixed by stirring, are primarily ground by a colloid mill, are then fine-ground by a sand mill, are subjected to sampling analysis, are filtered after being qualified, metered and packed and put in store. The 32% compound prothioconazole and tebuconazole compound suspending agent is mixed by using a proportion of 5:3, an obvious synergic action range is achieved, and a preparation mixed according to other proportions cannot achieve the obvious synergic action range.

The invention provides dinotefuran and monosultap compound wettable powder and a preparation method thereof, relating to the technical field of insecticides. The dinotefuran and monosultap compound wettable powder is prepared from the following components in parts by weight: 16 parts of dinotefuran, 64 parts of monosultap, 3 parts of primary alcohol ethoxylate, 3 parts of phenethylphenol polyoxyethylene polyoxypropylene ester and 14 parts of light-weight calcium carbonate. The preparation method comprises the following steps: mixing the raw materials; sequentially carrying out rough crushing and airflow crushing on the raw materials; sufficiently mixing the raw materials, sampling and analyzing, and metering after the product is qualified; and packaging and storing. The dinotefuran and monosultap compound wettable powder is suitable for preventing and treating ornamental flower thrips and rice-stem borers, and has a good pesticide effect, and has a very good popularization and application value in production. The dinotefuran and monosultap compound wettable powder is safe to flowers and rice under a testing dosage, has no phytotoxicity and basically has no influence on beneficial organisms including natural enemies and the like.

The invention discloses a pretilachlor, cyhalofop-butyl and penoxsulam compounded dispersible oil suspension agent and a preparation method thereof and relates to the technical field of weed control of rice direct sowing paddy fields. The pretilachlor, cyhalofop-butyl and penoxsulam compounded dispersible oil suspension agent is at least prepared from 20 parts of pretilachlor, 7 parts of cyhalofop-butyl, 1 part of penoxsulam, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of styrylphenol polyoxyethylene ether, 0.5 parts of xanthan gum, 0.5 parts of sodium benzoate, 0.5 parts of antifoaming agent and the balance of deionized water. The raw materials are pumped into a preparation kettle, mixed and stirred, ground preliminarily by a colloid mill and then finely ground by a sand mill, sampling analysis is performed, and filtering, metering, packaging and put in storage are performed after a sample is qualified. The pretilachlor, cyhalofop-butyl and penoxsulam compounded dispersible oil suspension agent having the concentration of 500 g/L and compounded in the mixing ratio of pretilachlor to cyhalofop-butyl to penoxsulam being 20:7:1 can have an obvious synergy effect, while preparations prepared in other mixing ratios cannot have the obvious synergy effect.

The invention provides a pyraclostrobin, thiamethoxam and prochloraz compound suspended seed coating agent and a preparation method thereof and relates to the technical field of rice crop insecticidal sterilizing compositions.The pyraclostrobin, thiamethoxam and prochloraz compound suspended seed coating agent is prepared from 4 parts of pyraclostrobin, 25 parts of thiamethoxam, 6 parts of prochloraz, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of styrylphenol polyoxyethylene ether, 0.5 part of xanthan gum, 0.5 part of sodium benzoate, 0.5 part of a defoaming agent and the balance deionized water which supplements the components into 100 parts at a minimum.Raw materials are pumped into a preparing kettle to be mixed and stirred, then subjected to preliminary grinding with a colloid mill and then subjected to fine grinding with a sand mill, sampling and analyzing are conducted, and the mixture is filtered, metered, packaged and stored in a warehouse after verified to be qualified.The compound suspended seed coating agent obtained by mixing the pyraclostrobin with the concentration being 35%, the thiamethoxam and the prochloraz with the ratio being 4: 25: 6 can achieve an obvious synergistic effect, and other mixed preparations of other ratios cannot achieve the obvious synergistic effect.

The invention provides a prothioconazole-tebuconazole compounded suspending agent and a preparation method thereof and relates to the technical field of prevention and control of wheat scab. The compounded suspending agent is at least prepared from the following components in parts by weight (100 parts in total): 20 parts of prothioconazole, 12 parts of tebuconazole, 3 parts of fatty alcohol-polyoxyethylene ether, 3 parts of styrylphenol polyoxyethylene ether, 0.3 part of xanthan gum, 0.4 part of sodium benzoate, 0.3 part of a defoaming agent and the balance of deionized water. The preparation method comprises the steps of pumping all the raw materials into a preparation kettle, mixing, stirring, carrying out primary grinding by virtue of a colloid mill, carrying out fine grinding by virtue of a sand mill, carrying out sampling and analysis, and after the sample is qualified, carrying out filtration, measurement, packaging and warehousing. According to the preparation method, the compounded suspending agent including 32% of prothioconazole and tebuconazole in a ratio of 5 to 3 has the effect of effectively expanding the action range, but preparations blended in other proportions do not have the effect.

The invention discloses a pyraclostrobine and tebuconazole compound suspending agent and a preparation method thereof, and relates to the technical field of wheat scab prevention and control. The pyraclostrobine and tebuconazole compound suspending agent is prepared from at least 10 parts of pyraclostrobine, 30 parts of tebuconazole, 3 parts of primary alcobol ethoxylate, 3 parts of styrylphenol polyoxyethylene ether, 0.3 part of xanthan gum, 0.4 part of sodium benzoate, 0.3 part of defoaming agent and the balance being deionized water. All raw materials are pumped into a preparation reactor, and then are mixed and stirred, ground primarily by a colloid mill, and ground fine by a sand mill; the ground substance is sampled and analyzed until being qualified; and the qualified substance is then filtered, metered, packaged and put into storage. The 40% pyraclostrobine and tebuconazole compound suspending agent prepared from pyraclostrobine and tebuconazole according to the ratio of 1:3 has the advantage of expanding range of action significantly, which is incapable of being achieved by the preparation prepared from pyraclostrobine and tebuconazole according to the other ratio.

The invention provides a fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate and a preparation method thereof, belonging to the technical field of control of weeds in rice direct seeding fields. The compound dispersible oil suspension concentrate is at least prepared from 4 parts of fenoxaprop-P-ethyl, 16 parts of cyhalofop-butyl, 6 parts of penoxsulam, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of styrylphenol polyoxyethylene ether, 0.5 part of xanthan gum, 0.5 part of sodium benzoate, 0.5 part of defoaming agent and the balance of deionized water, wherein the total number of parts is 100. The preparation method is characterized by pumping the raw materials into a preparation kettle, mixing and stirring the raw materials, then carrying out primary milling with a colloid mill, then carrying out fine milling with a sand mill, carrying out sampling and analysis and carrying out filtering, metering, packaging and warehousing after the samples are qualified. The fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate has the beneficial effects that the 26% fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam compound dispersible oil suspension concentrate prepared by mixing fenoxaprop-P-ethyl, cyhalofop-butyl and penoxsulam in a ratio of 4 to 16 to 6 can achieve obvious synergistic effects, but preparations prepared by mixing in other ratios can not achieve obvious synergistic effects.

The invention provides a dicamba, nicosulfuron and mesotrione compound dispersible oil suspension concentrate and a preparation method thereof, relating to the technical field of control of weeds in corn fields. The compound dispersible oil suspension concentrate is at least prepared from 10 parts of dicamba, 4 parts of nicosulfuron, 6 parts of mesotrione, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of styrylphenol polyoxyethylene ether, 0.5 part of xanthan gum, 0.5 part of sodium benzoate, 0.5 part of defoaming agent and the balance of deionized water, wherein the total number of parts is 100. The preparation method is characterized by pumping the raw materials into a preparation kettle, mixing and stirring the raw materials, then carrying out primary milling with a colloid mill, then carrying out fine milling with a sand mill, carrying out sampling and analysis and carrying out filtering, metering, packaging and warehousing after the samples are qualified. The dicamba, nicosulfuron and mesotrione compound dispersible oil suspension concentrate has the beneficial effects that the 20% dicamba, nicosulfuron and mesotrione compound dispersible oil suspension concentrate prepared by mixing dicamba, nicosulfuron and mesotrione in a ratio of 10 to 4 to 6 can achieve obvious synergistic effects, but preparations prepared by mixing in other ratios can not achieve obvious synergistic effects.

The invention discloses a tolfenpyrad suspending agent for preventing and controlling empoasca pirisuga matumura of tea trees and a preparation method thereof and relates to the technical field of prevention and control of empoasca pirisuga matumura of tea trees. The tolfenpyrad suspending agent is prepared at least from 30 parts of tolfenpyrad, 8 parts of sodium lignin sulfonate, 5 parts of fatty alcohol-polyoxyethylene ether, 0.5 part of xanthan gum, 5 parts of ethylene glycol, 0.5 part of organic silicone and the balance of water based on 100 parts in total. The preparation method comprises the following steps: feeding all raw materials into a preparation kettle and mixing and stirring; performing primary grinding with a colloid mill and then fine grinding with a sand mill; sampling and analyzing; and if the sample is qualified, filtering, metering, packaging and storing. In the invention, by reasonably designing the dosage form of the product and the proportion of the raw materials, the prevention and control effect of the prepared 30% tolfenpyrad suspending agent on empoasca pirisuga matumura of tea trees is obvious in comparison with the pesticides of other dosage forms or the crude pesticide of tolfenpyrad.

The invention discloses a cyhalofop-butyl, quinclorac and bispyribac-sodium compound suspending agent and a preparation method thereof and relates to the technical field of annual weed control of a direct seeding rice field. The cyhalofop-butyl, quinclorac and bispyribac-sodium compound suspending agent is at least prepared from 15 parts of cyhalofop-butyl, 20 parts of quinclorac, 5 parts of bispyribac-sodium, 3 parts of fatty alcohol-polyoxyethylene ether, 5 parts of styryl phenol polyoxyethylene ether, 0.5 part of xanthan gum, 0.5 part of sodium benzoate, 0.5 part of an antifoaming agent and the balance of deionized water based on 100 parts. The preparation method comprises the following steps of: pumping the raw materials into a preparation kettle, and mixing and stirring; performing preliminary grinding with a colloid mill and fine grinding with a sand mill; sampling and analyzing; and if the product is qualified, filtering, measuring, packaging and storing. In the invention, the 40% compound suspending agent is mixed in a ratio of 3:4:1, an obvious synergistic effect is realized for controlling annual weed of the direct seeding rice field while the preparation mixed in other ratios cannot realize an obvious synergistic effect.

The invention provides a cyhalofop-butyl and pyriftalid compound suspending agent and a preparation method thereof, and relates to the technical field of prevention and control of annual weeds in transplantation rice fields. According to the present invention, 100 parts of the cyhalofop-butyl and pyriftalid compound suspending agent is prepared at least from 10 parts of cyhalofop-butyl, 15 parts of pyriftalid, 3 parts of fatty alcohol polyoxyethylene ether, 3 parts of styrylphenol polyoxyethylene ether, 0.3 part of xanthan gum, 0.4 parts of sodium benzoate, 0.3 part of an anti-foaming agent, and the balance of deionized water; the preparation method comprises: sucking all raw materials into a preparation kettle, carrying out mixing stirring, carrying out primary grinding with a colloid mill, carrying out fine grinding with a sand mill, sampling and analyzing, filtering after achieving the qualified standard, metering, packaging, and warehousing; and the obvious synergistic effect can be provided when the 25% cyhalofop-butyl and pyriftalid compound suspending agent is subjected to mixing use according to the ratio of 2:3 while the obvious synergistic effect cannot be achieved with the other preparations being subjected to the mixing use according to a certain ratio.

A compound suspoemulsion of florasulam and 2-methyl-4-chloroisooctyl and a preparation method thereof relate to the technical field of broad-leaved weed control in winter wheat fields. At least 0.39 parts of florasulam, 42.61 parts of 2-methyl-4-chloroisooctyl ester, 3 parts of styrylphenol polyoxyethylene ether phosphate triethanolamine salt, 2 parts of naphthalenesulfonate formaldehyde condensate, 0.1 part of xanthan Glue, 0.1 part of sodium benzoate, 0.1 part of defoamer and mineral spirits added to 100 parts. The raw materials are pumped into the preparation tank for mixing and stirring, and then firstly ground by a colloid mill, then finely ground by a sand mill, sampled and analyzed, filtered, measured, packaged, and put into storage after passing the test. In the present invention, the mixed suspoemulsion of 43% diflusulam and 2-methyl-4-chloroisooctyl in a ratio of 0.39:42.61 can achieve obvious synergistic effects, while other ratios Preparations, all can not reach the scope of obvious synergistic effect.

The invention discloses a penoxsulam-oxadiargyl compound dispersible oil suspended agent, and a preparation method thereof, and belongs to the technical field of prevention of annual weed in transplanted rice fields. 100 parts of the penoxsulam-oxadiargyl compound dispersible oil suspended agent is prepared from at least 5 parts of penoxsulam, 10 parts of oxadiargyl, 6 parts of sodium methylene bis-naphthalene sulfonate, 2 parts of xanthan gum, 2 parts of ammonium lauryl sulfate, 15 parts of emulsifying agent 602, and the balance methyl oleate. The preparation method comprises following steps: the raw materials are pumped into a preparing vessel for mixing stirring, are subjected to preliminary grinding using a colloid mill, and are subjected to fine grinding using a sand mill; sampling analysis is carried out; and a qualified product is subjected to filtering, weighing, and packaging, and then is put in storage. The 15% penoxsulam-oxadiargyl compound dispersible oil suspended agent prepared at a penoxsulam/oxadiargyl ratio of 1:2 is capable of achieving obvious synergistic effect in preventing annual weed in transplanted rice fields, and the penoxsulam-oxadiargyl compound dispersible oil suspended agent prepared at other penoxsulam/oxadiargyl ratio is not capable of achieving obvious synergistic effect.