275 results about "PESTICIDE ADJUVANTS" patented technology

The invention relates to agricultural pesticide with essential oil and an application thereof. The agricultural pesticide comprises the following components: 5-90% of the essential oil with insecticidal active components, and 5-90% of solvent, 5-90% of pesticide adjuvant. The essential oil is one or mixture made one from wintergreen oil, camphor tree oil, clove oil, peppermint oil, eucalyptus oil, citronella oil or tea tree oil. The solvent is one or a mixture made of formic acid, acetic acid, propionic acid, methyl alcohol, ethyl alcohol or propyl alcohol. The pesticide adjuvant is one or mixture made of dodecyl benzenesulfonic acid, Tween-80, Span-80 (SPAN) or OP-10. The invention has low toxin for animals, safety for environment, efficiency for pests at each life stage and good effects for killing mites and pests. The agricultural pesticide has simple use method and low manufacturing cost, and is suitable for killing the mites and the pests in agriculture and forestry.

The invention relates to a compound germicidal composition and an application thereof. The germicidal composition comprises chlorantraniliprole, azoxystrobin, fludioxonil, metalaxyl, and agriculturally acceptable pesticide adjuvants, and the content ranges are that 1-30% of chlorantraniliprole, 1-30% of azoxystrobin, 1-35% of fludioxonil, 1-35% of metalaxyl, 1-5% of dispersants, 1-5% of wetting agents, 1-5% of additives, and the balance of fillers or deionized water. The germicidal composition of the invention can control various diseases which are propagated by seed and soil infection and are harmful to rice, has unexpected seed treatment effect, reduces the using cost, and increases the utilization rate of effective components.

The invention provides a pesticide adjuvant, which belongs to the field of pesticides. The pesticide adjuvant is composed of water and surfactant, wherein the surfactant is one or more selected from the group consisting of betaine, ammonium salt, amine oxide, palm kernel diethanolamide, styrylphenol polyoxyethylene ether and N-polyoxyethylated-N-tallow-alkylamine. The pesticide adjuvant has good salt tolerance and can be used both for preparation of a variety of soluble concentrate preparations of paraquat and preparation of a variety of soluble concentrate preparations of diquat and hybrid preparations of paraquat and diquat. Moreover, the pesticide adjuvant has good versatility and can realize processing of a plurality of dosage forms like a variety of aqueous solutions, soluble concentrates and soluble glues of paraquat and diquat by using different amounts of the pesticide adjuvant.

The invention discloses a herbicide emulsifiable concentrate extracted from chrysanthemum chrysanthemum, which is characterized in that the weight percentage of each component of the chrysanthemum chrysanthemum extract is 5%-50% of chrysanthemum chrysanthemum extract, 10%-20% of pesticide adjuvant, and 30% of solvent ~85%, the pesticide adjuvant is: Nongru No. 500: a mixed emulsifier of Tween-80=1: 1~3 (weight ratio); said Nongru No. 500 is calcium dodecylbenzenesulfonate, Tween -80 is ethylene oxide adduct of sorbitan monooleate; solvent: xylene. The invention also discloses a preparation process of the herbicide emulsifiable concentrate extracted from the chrysanthemum chrysanthemum. The herbicide emulsifiable concentrate has a good control effect on weeds such as crabgrass, retroverted amaranthus, barnyardgrass, and quinoa. In the case of the same control effect on the four tested weeds, the dosage of the extract of the chrysanthemum was 40-50 times lower than that without processing.

The invention relates to dinotefuran granules and a preparation method thereof. The dinotefuran granules have effective components of dinotefuran and the balance of pesticide adjuvant and carriers, wherein the mass percent of the dinotefuran in the dinotefuran granules is 0.01-10%. The invention also discloses the preparation method of the dinotefuran granules. The dinotefuran granules provided by the invention are suitable for controlling pests of crops such as rice, wheat, vegetables, fruit trees, etc.

The invention discloses a suspending agent with synergistic components and a preparation method thereof. The suspending agent is composed of the following raw materials in mass percentage: 0.1% to 40.0% of oil, 0.1% to 20.0% of emulsifier, 0.1% to 60.0% of technical pesticide, 0.1% to 20.0% of dispersant, thickener 0-10.0%, defoamer 0-3.0%, antifreeze 0-10.0%, and the balance is water. Its preparation method is firstly to grind the pesticide raw material and the auxiliary agent into a suspension, emulsify the oil and the auxiliary agent into an emulsion, and then mix and stir the two according to the proportion or mix the pesticide raw material, the oil and the auxiliary agent in the Together, it is made through first-level sand grinding, second-level sand grinding and preparation, or firstly grinds the original pesticide and additives into a suspension, and then adds oil and remaining additives and mixes them at high speed. Because the suspending agent of the present invention contains synergistic components, it can play the effects of wetting, spreading and anti-drifting on the original drug, and increases the drug effect.

The invention relates to a pesticide adjuvant and applications thereof. The pesticide adjuvant is characterized by comprising the following ingredients by mass percentage: 90 to 100 percent of pine-stump light oil and 0 to 10 percent of cosolvent, wherein the cosolvent is at least one of n-butyl alcohol, isobutyl alcohol, N-methylpyrrolidone, N-hydroxyethylpyrrolidone and methyl salicylate. The pesticide adjuvant is applicable to various pesticides, and particularly applicable to missible oil, oiling agent, oil suspension solvent, suspension emulsion, micro-emulsion, aqueous emulsion and ultra-low volume concentrate, and also can be used as barrel pesticide mixing assistant agent; and the pesticide adjuvant is applicable to preparation of ingredients of pesticides such as insecticide, acaricide, bactericide, herbicide, plant growth regulator and the like. The pesticide adjuvant and the barrel-mixing agent have strong dissolving power, is environment-friendly, have synergy effect on agents, wide source and moderate use cost, and is the ideal choice substituting for triphenyl organic solvents.

The invention discloses a herbicide composition containing pyraclonil and pretilachlor. The herbicide composition comprises pesticide adjuvants, pyraclonil and pretilachlor, wherein the ratio of parts by weight of pyraclonil to pretilachlor is (1 to 1)-(1 to 70); the total weight of pyraclonil and pretilachlor is 0.1-85% of the weight of the herbicide composition. The herbicide composition is applicable to controlling annual weeds in paddy fields, has obvious synergistic or additive control effects compared with a single agent, reduces the dosages of pesticides, reduces the pesticide costs, prolongs the service lives of the pesticides and reduces the adverse effects of the pesticides on the ecological environment.

The invention relates to a pesticide antidote comprising plant vinegar, belonging to the technical field of pesticide. The invention is characterized in that, the invention has 60% to 90% plant vinegar, 2% to 15% pesticide adjuvant, 5% to 15% macroelements, 1% to 5% microelements and 3% to 10% chelating agent; the plant vinegar is bamboo vinegar, wood vinegar or grass vinegar. The pesticide antidote comprising plant vinegar has the advantages that, the invention is used when pesticide injury to non target crops is discovered after the use of pesticide; the invention can alleviate or eliminate pesticide injury with obvious effect and fast speed; the pesticide injury can be eliminated in three to seven days in general; the invention has simple application method, low dosage, good effect, low production cost, low toxicity, no long term residue, environment safety and high protective effect to crops; the invention is mainly used to protect crops from the injury of pesticide, increase the safety of crops to pesticide and improve the stress resistance of crops; the invention has obvious effect on crop yield increase, quality improvement and appearance enhancement.

The invention relates to a weeding composition for preventing and removing annual weed in rice paddy fields, of which the effective components are pretilachlor, bensulfuron methyl and oxaziclomefone. The weeding composition comprises the following components in percentage by weight: 1-50% of pretilachlor, 1-10% of bensulfuron methyl, 1-30% of oxaziclomefone and the balance of pesticide adjuvant. The composition is suitable for preventing and removing annual weed in rice paddy fields, has obviously better preventing and removing effects than a single agent, and has the advantages of wide weeding spectrum, higher actual effect, lower drug resistance for weed, time saving, labor saving and the like.

The invention discloses a disilane surfactant of a structure formula (I), a preparation method thereof and use thereof. By linking alkynol with an organic silicon surfactant through covalent bonds, the prepared disilane surfactant has the excellent defoaming performance, durable foam resisting and prohibiting performance and excellent hydrolysis resistance of an acetylenic glycol surfactant whileretaining the excellent wettability, high adhesive power, high ductility, high air vent permeability and high rain washing resistance of the organic silicon surfactant. The disilane surfactant can beused as a pesticide adjuvant. In the formula, a is an integer between 8 and 600, b is 0 or 1, c is 0 or 1, and n is 1 or 2.

The invention discloses a preparation method of an anti-hydrolysis organosilane surfactant, which mainly comprises the following steps of: (1) with (CH3)2SiCl2, (CH3)3SiCl, CH3SiCl2H or (CH3)2SiClH as a raw material, adding a solvent and a catalyst, and performing a stirring reaction at 70-110 DEG C under nitrogen protection; and after the reaction, filtering and performing distillation separation on the filtrate to obtain hydrogen-containing oligosilane; and (2) with the synthesized hydrogen-containing oligosilane and allyl-terminated polyether as raw materials, performing a hydrosilylation reaction at 85-110 DEG C by taking platinum as a catalyst under nitrogen protection; and after the reaction, adding an adsorbent for platinum removal and decoloration, and vacuum-steaming out the unreacted material to obtain the organosilane surfactant. The surfactant disclosed by the invention has relatively good anti-hydrolysis capability in neutral and acid solutions, and can be used as a pesticide adjuvant.

The invention relates to a weeding composition containing penoxsulam, halosulfuron methyl and pretilachlor. The weeding composition comprises the following effective components in percentage by weight: 0.01%-20% of the penoxsulam, 0.01%-20% of the halosulfuron methyl, 0.1%-50% of the pretilachlor, and the balance of a pesticide adjuvant. The weeding composition disclosed by the invention is suitable for preventing and removing annual weeds in rice transplanting fields. The weeding composition disclosed by the invention can improve the weeding effect, extends a weeding spectrum, is low in toxicity and residues, and obviously reduces medication quantity, the number of times of medication and use cost; the effect of the composition is obviously higher than that of each single dosage, so that the weeding composition is a good novel composition medicament for preventing and removing the annual weeds in the rice transplanting fields at present.

The invention discloses a kasugamycin and validamycin composition, which is formed by compounding kasugamycin and validamycin serving as active ingredients and also comprises pesticide adjuvants. The composition can be prepared into bactericide pesticides in the formulations of aqueous solution, wettable powder, soluble powder and the like. The composition is used for preventing and controlling rice sheath blight, rice blast, rice false smut, wheat sheath blight, corn northern leaf blight, corn sheath blight, vegetable damping off, root rot and the like, has low toxicity, a few residues and good synergism on the prevention and control of diseases, and is safe in use, and environmental-friendly, the prevention and control effects can be improved, and the using amount of a pesticide and the using cost of farmers are reduced.

The invention belongs to the technical field of ancient tree hole rehabilitation and relates to an anticorrosive pesticide for rehabilitation of ancient tree holes, a tree hole rehabilitation method and an application. The anticorrosive pesticide is characterized by comprising 6% to 21% of active components, 73% to 89% of solvents and 2% to 9% of pesticide adjuvants. According to the anticorrosive pesticide for the rehabilitation of the ancient tree holes, various substances with good insecticidal antibacterial anticorrosive activities are used as raw materials and prepared to obtain a preparation based on a certain proportion, so that the problem that anticorrosion, sterilization, pest killing and disinfection are incomplete during the tree hole rehabilitation process is solved. A needle cylinder injection, an inunction cleaning or a spray processing is performed for a decayed damaged position so that a good function on the anticorrosion and pest killing during the tree hole rehabilitation process can be achieved, mycete, saccharomycete, saprophytic bacteria and the like remained in tree hole decayed places can be inhibited or killed, simultaneously deinsectization and disinfection for the tree holes can be performed, the tree holes can be restored and filled, an excellent protecting effect can be achieved on the normal growth of restored tree holes, and the anticorrosive pesticide is good in penetration adhesion, safe and free of residuals.

The invention belongs to the technical field of a pesticide adjuvant, in particular to sodium dodecyl benzene sulfonate aqueous solution and a preparation method thereof and application thereof. The technical solution of the invention is as follows: the sodium dodecyl benzene sulfonate aqueous solution is composed of the following components by weight percent: 28-65% of dodecylbenzene sulfonic acid, 6-8% of alkali, 0-8% of cosolvent and 0-1% of an additive and water, wherein, the alkali is one or combination of more than two of sodium carbonate, sodium bicarbonate and sodium hydroxide. The invention further provides a preparation method of the sodium dodecyl benzene sulfonate aqueous solution and application thereof. The aqueous solution has good emulsification, good wetting effect, good dispersibility, strong hydrophilicity, good aqueous solubility and strong applicability, so the aqueous solution can be taken as the additive of a microemulsion, an aqueous emulsion and the like for application to a water-based preparation made from pesticide, i.e. usage scope of the dodecylbenzene sulfonic acid is enlarged and usage amount of the additive of the microemulsification is reduced. Therefore, the aqueous solution is economical and environmental-friendly, and is a better modified product.

The invention discloses a hydrolysis resistant Si-C-Si type cation organosilicon surfactant. The hydrolysis resistant Si-C-Si type cation organosilicon surfactant is prepared by performing reaction on the chloropropy carbosilane, N-methylimidazole, N-methylpyrrolidine, N, N-dimethylethanolamine, trimethylamine, triethylamine or pyridine. The prepared surfactant has good surface activity and a certain germicidal activity and can be used in the fields such as pesticide adjuvants, drug sustained release, functional nano-materials and textile processing aids.

The invention discloses an environment-friendly pesticide adjuvant, comprising the following components in parts by weight: 10-15 parts of talcum powder, 5-8 parts of sodium dodecyl benzene sulfonate, 5-10 parts of alkylphenol polyoxyethylene, 3-6 parts of a dispersing agent, 2-5 parts of a wetting agent, 4-5 parts of a diffusing agent, 2-3 parts of nano-zinc oxide and 1-3 parts of nano titanium oxide. The environment-friendly pesticide adjuvant disclosed by the invention is good in biological degradability, long in pesticide effect, free of release of toxic substances and beneficial to environment protection.