704 results about "Acaricide" patented technology

The invention belongs to the field of agricultural acaricides, and concretely relates to a biphenyl compound and an application thereof. The structure of the compound is represented by general formula I, and all substituent groups in the general formula I are defined in the description. The compound of the general formula I has excellent acaricidal activity, and can be used to prevent and control various mite damages.

Disclosed is a pesticide auxiliary agent whose raw material includes (by mass ratio) plant oil 100, auxiliary solvent 0-50, surface active agent 5-55, the auxiliary agent can be made into the dosage forms of oil miscible concentrate, oil solution, hot mist, aerosol, low-volume spraying agent, pesticide, germicidal agent, sterilizing agent, hygienic pesticide and plant growth agent.

The present invention relates to the discovery of a novel endophytic fungus, Muscodor vitigenus, from the liana, Paullinia paullinioides. This fungus produces naphthalene under certain cultural conditions that has chromatographic and mass spectral properties that are identical to authentic naphthalene. In a preferred embodiment, the naphthalene in the gas phase of M. vitigenus is useful in the repellency of unwanted insect pests. The unique biological activity of the novel endophyte suggests a wide range of potential practical applications, particularly in the area of insect repellents, insecticides, antimicrobials, anthelmintics and vermicides.

To provide novel 3-triazolylphenyl sulfide derivatives having excellent soil treatment activity as insecticides, miticides or nematicides for agricultural and horticultural plants.3-Triazolylphenyl sulfide derivatives represented by the formula [1]:wherein R is a cyclopropylmethyl group or a trifluoroethyl group, B2 is a hydrogen atom, a halogen atom or a methyl group, B4 is a halogen atom, a cyano group, a nitro group or a C1-C6 alkyl group, and each of A1 and A3 is a hydrogen atom, a halogen atom, a C1-C6 alkyl group which may be substituted or an amino group which may be substituted.

The present invention is directed to a composition and method of its use for controlling parasitic mites of honey bees. The miticide composition comprises a miticidally effective amount of one or more essential oils mixed with a dispersing agent, such as an organic and / or synthetic surfactant or emulsifier, and a water-based solution. Preferably, the water-based solution is a bee feed, such as those made from water and sugar, corn syrup and / or honey. A pH adjusting agent, such as an acid or buffer, can be utilized as needed. The miticide composition is sprayed into the bee hive to coat the bars, frames, comb and bees, as well as any mites therein. Contacting the mites with the composition kills them. The spraying also stimulates the bees grooming each other and themselves. The miticide composition is fed to the bees so any mites that feed on the bees are exposed to the composition.

This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Nematoda, Arthropoda, and / or Mollusca, processes to produce such molecules and intermediates used in such processes, compositions containing such molecules, and processes of using such molecules against such pests. These molecules may be used, for example, as nematicides, acaricides, insecticides, miticides, and / or molluscicides. This document discloses molecules having the following formula (“Formula One”).

Multi-layer reaction mixtures that includes exothermic generating particles having a water soluble coating encasing a portion of the particles, a volatile component and, optionally, a buffer, an aqueous solution or both. At least two layers of the reaction mixture contain exothermic generating particles and at least one layer of the reaction mixture contains a portion of the exothermic generating particles suspended in a gel that includes the water soluble coating. These multi-layer reaction mixtures are especially suited to generate heat in a controllable manner. In one such controlled reaction, the reaction components are mixed together and the reaction mixture increases in temperature to a Set Temperature within a predetermined time, and the mixture remains at the Set Temperature for a longer period of time. In this manner, volatile components can be controllably released to the surrounding environment. The volatile components can be, for example, a perfume, a fragrance, an insect repellent, a fumigant, a disinfectant, a bactericide, an insecticide, a pesticide, a germicide, an acaricide, a sterilizer, a deodorizer, a fogging agent and mixtures of these. Apparatuses and methods that use these multi-layer reaction mixtures are also disclosed.

When the compound represented by the general formula (1) of the present invention and the insecticide, acaricide, or bactericide are used as a single preparation, there are harmful organisms that cannot be controlled or are difficult to control. Therefore, an object of the present invention is to provide a pest control composition for effectively controlling the above-mentioned pests. That is, the present invention is a pest control composition characterized in that the composition contains the compound represented by formula (1) and other insecticides, acaricides and fungicides as active ingredients. In the formula, A 1 ,A 2 ,A 3 ,A 4 Represents carbon atoms, nitrogen atoms or oxidized nitrogen atoms respectively, G 1 ,G 2 Represents oxygen atom or sulfur atom respectively, R 1 ,R 2 They are hydrogen atom, C1-C4 alkyl group, X can be the same or different, they are hydrogen atom, halogen atom, trifluoromethyl group, Q 1 Represents substituents such as phenyl or heterocyclyl, Q 2 Represents substituents such as phenyl and heterocyclic groups.

An allergen trap is provided. The allergen trap includes a woven or nonwoven substrate having at least one strata. The trap is impregnated with or otherwise treated with a tacky adhesive by which allergens may be trapped. An example of an allergen is a dust mite. The tacky adhesive, in turn, may be treated with a miticide or activated carbon.

A pesticidal composition capable of exerting an excellent plant disease controlling effect and / or insecticidal effect. There is provided a pesticidal composition characterized by containing as active ingredients any of diamine derivatives of the formula (1) and at least one compound selected from the group consisting of other bactericides, insecticides and acaricides. (1) wherein R1 is a halogen-substituted C1-C6 hydrocarbon, etc.; each of R2 and R7 independently is a hydrogen atom, C1-C6 hydrocarbon, etc.; each of R3 and R4 independently is a hydrogen atom, optionally substituted C1-C6 hydrocarbon, etc., or is a C3-C6 cycloalkyl containing a coupled carbon atom; each of R5 and R6 independently is a hydrogen atom, C1-C6 hydrocarbon, etc.; and R8 is an optionally substituted arylalkyl, optionally substituted aryl or optionally substituted heteroaryl.

An allergen trap is provided. The allergen trap includes a woven or nonwoven substrate having at least one strata. The trap is impregnated with or otherwise treated with a tacky adhesive by which allergens may be trapped. An example of an allergen is a dust mite. The tacky adhesive, in turn, may be treated with a miticide or activated carbon.

The invention relates to a pyrazole oxime ester derivatives and the use, the derivatives are compounds having a structural formula of (II), wherein R1, R2 are C1-C6 alkyl, X is O or S, Y is substituted aryl, Z is methano, Ar is substituted pyridinyl, T is N, R10 is C1-C6 alkyl or substituted alkyl, halogen, OR4 or COOR4, R11 is identical to R10. The derivatives can be used as agricultural insecticide.

The invention discloses an insecticide acaricide taking an oligose and macrolides composition as a synergist, and in particular relates to a synergism composition capable of enhancing the insecticiding effect of the insecticide acaricide. The composition comprises oligose and a macrolides insecticide; the macrolides insecticide is abamectin, pleocidin, emamectin benzoate or ivermectin; the oligose is pectic oligosaccharide, sodium alginate oligosaccharides or chitosan oligosaccharide; the mass part ratio of the oligose to the macrolides insecticide is (1-30):(1-10). The synergism composition can enhance the insecticidal efficacy of the insecticide acaricide and realize the synergism effect with other insecticide acaricides.

The invention belongs to the field of insect cultivation and specifically relates to a scale breeding method of Scolothrips takahashii. The method includes peanut leaf selection, tetranychidae introducing, tetranychidae breeding, Scolothrips takahashii female imago introducing, Scolothrips takahashii female imago spawning, spawn collection and preservation, nymph development, preservation of 3rd instar nymphs. The scale breeding method is an imitating ecotype breeding method and is simple in production process, low in material costs and high in production efficiencies; the scale breeding method has a standardized operation procedure, and circulation supply of thrips foodstuffs can be achieved through one-time tetranychidae introducing; the obtained Scolothrips takahashii is orderly in developmental duration, high in rates of survival, high in activity and high in operability in application when the Scolothrips takahashii is used as natural enemy products; compared with general acaricide, the Scolothrips takahashii has the advantages of being small in labor intensity, high in efficiencies and good in control effects of tetranychidae and can not pollute the environment; and obtained agricultural products are free of pesticide residuals, and the Scolothrips takahashii can be widely applied to prevention of the tetranychidae in the field and has broad market prospects and obvious economic benefits.

To provide novel 3-triazolylphenyl sulfide derivatives having excellent soil treatment activity as insecticides, miticides or nematicides for agricultural and horticultural plants.3-Triazolylphenyl sulfide derivatives represented by the formula [1]:wherein R is a cyclopropylmethyl group or a trifluoroethyl group, B2 is a hydrogen atom, a halogen atom or a methyl group, B4 is a halogen atom, a cyano group, a nitro group or a C1-C6 alkyl group, and each of A1 and A3 is a hydrogen atom, a halogen atom, a C1-C6 alkyl group which may be substituted or an amino group which may be substituted.

There is provided a novel pesticide, particularly an insecticide or an acaricide. A substituted isoxazoline compound of formula (1) or a salt thereof: wherein A 1 , A 2 and A 3 independently of one another are carbon atom or nitrogen atom, G is benzene ring, etc., L is -CH 2 -, -C(CH 3 )-, -CH(CN)-, etc., X is halogen atom, C 1 -C 6 haloalkyl, etc., Y ia halogen atm, C 1 -C 6 alkyl, etc., R 1 is -C(O)R 1a , -C(O)OR 1a , -C(O)NHR 1a , etc., R 2 is hydrogen atom, C 1 -C 6 haloalkyl, -C 1 -C 4 alkoxy C 1 -C 4 alkyl, cyano C 1 -C 6 alkyl, C 3 -C 6 alkenyl, C 3 -C 6 alkynyl, -C(O)R 15 , -C(O)OR 15 , etc., R 3 is C 1 -C 6 haloalkyl, etc., m is an integer of 0 to 5, n is an integer of 0 to 4. The pesticide containing these compounds.

This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Nematoda, Arthropoda, and / or Mollusca, processes to produce such molecules and intermediates used in such processes, compositions containing such molecules, and processes of using such molecules against such pests. These molecules may be used, for example, as nematicides, acaricides, insecticides, miticides, and / or molluscicides. This document discloses molecules having the following formula (“Formula One”).

The invention provides o-formammidotiazol-benzamide derivatives, and a preparation method and applications thereof. The o-formammidotiazol-benzamide derivatives have the chemical structure general formula represented by the formula I or the formula II. The invention discloses the structure general formula of the compounds, the synthesis method and the applications of the compounds as insecticides, acaricides and bactericides; the compounds are mixed with agriculturally acceptable auxiliary agents or synergistic agents for use in processing crafts of preparing the insecticides, the acaricides and the bactericides. The invention also discloses the applications of the compounds in combination with the commercial insecticides, the acaricides, the bactericides, anti-plant virus agents and plant activators for prevention and treatment of agriculture, forestry, horticulture plant diseases, insect attacks, acarus attacks and virus diseases, and the preparation method of the compounds.

The present invention encompasses a cleaning composition and method for controlling dust mites and allergens using glycol ether, glycol ether ester or a combination thereof. The cleaning composition preferably contains a hydrophobic glycol ether and / or glycol ether ester solution present at a level of about 0.01% to 20% by weight and is an effective miticide with a kill rate of at least 50% after 30 minutes. The cleaning composition may optionally contain: surfactants, corrosion inhibitors, soil and stain resist agents, builder and buffering agents, and a propellant for delivering the composition in aerosol form.

The invention discloses application of a 1,2,3-thiadiazole-5-formamidine compound with three azacyclesas an acaricide, wherein the compound has a novel chemical structural formula of TDCA shown in the specification and is particularly applied to control of pest mites of fruit trees, vegetables, cotton, peanuts and other crops as well as ornamental plants.

The invention discloses a method for developing a novel indoor acaricide. The novel acaricide uses clove and other Chinese medicinal materials as raw materials, the main active component thereof is eugenic acid, and the novel acaricide is a pure natural chemical substance, has no notable harms to human bodies and other organic bodies, has no potential hazards to the environment too, and can be widely applied to killing, preventing and controlling various dust mites of dermatophagoides pteronyssinus, dermatophagoides farinae and the like in various regions and various indoor environments. The novel acaricide can effectively control the number of the dust mites in the living environments of people, greatly reduce the density of dust mite allergens in the indoor environments, and significantly reduce the disease incidence of dust mite anaphylactic diseases. Besides, the novel acaricide has outstanding effects of preventing and performing adjuvant therapy on various anaphylactic diseases taking the dust mites as the allergens, such as allelgic asthma, rhinitis and the like.

Reaction mixtures that include exothermic generating particles having a water soluble coating encasing a portion of the particles, a volatile component and, optionally an aqueous solution, and a buffer. The reaction mixtures are especially suited to generate heat in a controllable manner. In one such controlled reaction, the reaction components are mixed together and the mixture increases in temperature to a Set Temperature within a predetermined time, and the mixture remains at the Set Temperature for a longer period of time. In this manner, volatile components can be controllably released to the surrounding environment. The volatile components can be, for example, a perfume, a fragrance, an insect repellent, a fumigant, a disinfectant, a bactericide, an insecticide, a pesticide, a germicide, an acaricide, a sterilizer, a deodorizer, a fogging agent and mixtures of these. Apparatuses and methods that use these reaction mixtures are also disclosed.

The invention relates to a composition of chitin and avermectin or emamectin benzoate for insecticide and acaricide, and is characterized in that the dosage form of the compound preparation is microemulsion and the weight percentage of effective components in the compound preparation contains 0.5 to 10 percent of the chitin, 0.2 to 2 percent of the avermectin or 0.2 to 1.5 percent of the emamectin benzoate, with the rest of an auxiliary agent, a cosolvent and water. The pesticide preparation of the invention has no public pollution and can be applied to prevention of pests and mites in agricultural production, in particular to the prevention of plant nematode diseases.

The invention provides an acarid-killing agent, wherein the agent comprises biomass gasified asphalt 5-90% by weight. The agent has good effect in eradicating pest such as Panonychus citri Mcgregor.

Provided is a novel pest control agent, particularly an insecticide or a miticide. A pyrazole derivative represented by general formula (1) and a pest control agent. In formula (1), A1 represents -N(O)m2 or -CR1; R1, R3, and R4 each independently represent a hydrogen atom, a halogen atom, C1-C6 alkyl, or the like; Ra represents a hydrogen atom, C1-C6 alkyl, or the like; Rb represents -C(O)R7, -C(O)N(R8a)R8, or the like; R7, R8, and R8a each independently represent a hydrogen atom, C1-C6 alkyl, or the like; and m1 represents an integer of 0 or 1.

A vegetative acaricide is prepared from the curcumin, curcumone, synergist, emulsifier and disperser. It can be used for the mite of fruit tree, pests in storage room, and vegetable aphid.

The invention discloses a synthesis research method for diafenthiuron as a novel thiourea insecticide and acaricide. The synthesis method comprises the following steps of: firstly, synthesizing an N-2,6-diisopropyl-4-phenoxylphenyl)isocyanate intermediate by taking 2,6-diisopropyl-4-aminobiphenyl ether and triphosgene as raw materials; then, subjecting the generated N-2,6-diisopropyl-4-phenoxylphenyl)isocyanate intermediate and tert-butylamine to a reaction to generate 3-(2,6-diisopropyl-4-phenoxylphenyl)-1-tert-butyl urea; and then, subjecting the 3-(2,6-diisopropyl-4-phenoxylphenyl)-1-tert-butyl urea and phosphorus pentasulfide to a reaction under the action of potassium carbonate to finally generate diafenthiuron. The synthesis process is a more effective method for synthesizing the diafenthiuron, which has the advantages of mild reaction conditions, simplicity in operation, cheaper raw materials, lower toxicity and the like.