71 results about "Acaricide" patented technology

This invention discloses an acaricide targeting calcium ion channels and its application, belonging to the field of pesticides. Specifically, it relates to an acaricide based on the L-type calcium ion channel (L-VGCC) target and its application in the control of agricultural mites. The acaricide, artemisinin [Formula (I)], is a natural coumarin compound that is highly effective against agricultural mites and safe against predatory mites. It is a targeted, natural, and environmentally friendly acaricide with minimal harm to humans and the environment, and has the potential to be developed into a selective acaricide.

The present application relates to the technical field of pesticide and other agent compound composition, and particularly relates to a kind of composition comprising compound I and application thereof.The insecticidal and fungicidal composition comprising compound I of the present application can improve the prevention effect, reduce the amount of drug, and at the same time solve the problems of resistance generation and efficacy decline caused by long-term use of single insecticide and acaricide, to meet the needs of agricultural pest control.

This invention belongs to the field of microbial pesticides and discloses a highly effective Bacillus subtilis strain for killing spider mites and its applications. The Bacillus subtilis strain described in this invention has the preservation number CCTCC NO: M 20251959. Indoor bioassay data show that Bacillus subtilis NBIF-051 has high toxicity against major agricultural mites such as the two-spotted spider mite, the citrus red spider mite, and the cotton red spider mite. Pot experiments showed that after spraying the fermented broth of NBIF-051 for 7 days, the control efficacy against the two-spotted spider mite was 65.18%. Field trials showed that after spraying the fermented broth of this strain for 15 days, the control efficacy against the citrus red spider mite was 63.45%~76.85%, comparable to commercially available chemical acaricides. Furthermore, the acaricidal activity of the fermented broth of this strain exhibits certain tolerance to high temperatures and ultraviolet radiation, showing broad application prospects in agricultural production.

The invention belongs to the field of agricultural acaricides. In particular to a biphenyl thioether (sulfoxide) compound and application thereof. The structure is shown as a general formula I, wherein each substituent group in the formula is defined in the specification. The compound as shown in the general formula I has excellent acaricidal activity and can be used for preventing and treating various pest mites.

Methods and compositions for controlling, treating, preventing, or ameliorating arthropod infection are provided. Compositions can comprise one or more active agents of small molecules antagonists of arthropod kinin receptor. Methods of preventing disease development and infestation by arthropods are disclosed as well as methods of making, using, and producing such compositions.

This invention discloses a coumarin analogue, its synthesis method, and its application, belonging to the field of agricultural pest control technology. The structural formula of the coumarin compound is shown in formula (I), denoted as COUM-L; in formula (I), R is hydrogen, halogen, hydroxide, or 1-(methoxymethyl)-3-methylbenzene; it is a target-type natural product environmentally friendly acaricide with high acaricidal efficiency and low harm to humans and the environment.

The application belongs to the technical field of pesticides, and relates to a pesticide composition containing a biphenyl sulfide compound and application thereof. The pesticide composition containing the biphenyl sulfide compound comprises active ingredient A and active ingredient B. The active ingredient A is a biphenyl sulfide compound, and the active ingredient B is any one or more than one insecticide and acaricide, such as B1 heterocycle, B2 quinone, B3 phenyl acetonitrile, B4 oxazole, B5 pyrazole amide and the like. The pesticide composition can effectively control various phytophagous mites, shows a synergistic effect within a certain proportion range, can expand the acaricidal spectrum, reduce the use cost, reduce the amount of pesticide, prolong the effective period and delay the development of drug resistance.

The application belongs to the technical field of pesticide acaricidal technology, and discloses an acaricide and application thereof. The acaricide comprises active ingredient A and active ingredient B. The active ingredient A is a compound of formula I. The active ingredient B is any one of ethomeburazole, lufenuron or flumiclorac. The mass ratio of the active ingredient A to the active ingredient B is 1:50-45:1. The acaricide has excellent control effect on common harmful mites on crops and garden plants, can effectively reduce the use amount of pesticides, and reduces the harm to the environment.

The application provides a kind of 3, 4-dichloroisothiazole benzamide derivatives and preparation method and purposes thereof, specifically relates to a kind of derivatives, and the chemical structure general formula is seen formula I: the application discloses the general formula of the structure of the above compound, synthesis method and as insecticide, acaricide, fungicide, anti-plant virus agent, plant activator purposes, it is combined with agricultural acceptable adjuvant or synergist and with commercial insecticide, acaricide, fungicide, anti-plant virus agent, plant immune activator in the prevention and treatment of agricultural, forestry, horticultural plant pest, mite damage, disease, viral disease purposes and preparation method.

The invention relates to bisabolol for use as a miticide agent, the use of bisabolol as a miticide, a method for reducing or preventing an infestation of an animal by a mite, comprising exposing the mite to bisabolol, a composition adapted for use as a miticide agent comprising bisabolol, a strip adapted for use in apiculture comprising bisabolol and to a hive comprising bisabolol.

The invention discloses a 3-substituted-4-pyridyl-1, 2, 5-thiadiazole compound with a novel structure or a salt of the 3-substituted-4-pyridyl-1, 2, 5-thiadiazole compound. The structural general formula of the compound is shown as a formula (I). The compound disclosed by the invention has an excellent prevention and treatment effect on agricultural pest mites, particularly tetranychidae (such as tetranychus cinnabarinus and tetranychus urticae), acaridae and the like, shows higher biological activity and better selectivity compared with known analogues containing benzene rings, and has the advantages of simple and convenient preparation method and good environmental compatibility. The invention also comprises a preparation method of the compound, an agricultural composition containing the compound and application of the compound to prevention and control of pest mites.

The invention relates to a substituted phenyl sulfoxide derivative in a pure enantiomer form or an enantiomer-enriched form, which is used as an acaricidal, insecticidal and nematicide in the agricultural field. The substituted phenyl sulfoxide derivative is shown in a general formula (I), wherein the definition of each substituent group in the formula is shown in the specification.

The invention belongs to the technical field of organic synthetic chemistry and agricultural chemicals, and particularly relates to an imidazo aza-aryl oxazoline compound as well as a preparation method and application thereof. The imidazo aza-aryl oxazoline compound provided by the invention has a structure as shown in a formula 1, comprises substituted imidazo aza-aryl and substituted oxazoline substructures, has a remarkable inhibition effect on various plant pathogenic fungi, and can be used as a novel bactericide candidate compound or directly used as a bactericide; the compound also has an inhibiting effect on various harmful mites or aphids, and can be used as an acaricide. The imidazo nitrogen heteroaryl oxazoline compound provided by the invention has positive significance in discovery of innovation of new drugs. Formula 1.

A microwave acarus killing instrument comprises a machine body, a microwave emitting device used for emitting microwaves to a cleaning face is arranged on the machine body, the emitting end of the microwave emitting device is located at the bottom of the machine body, a control device used for controlling the microwave emitting device to work is arranged on the machine body, and the control device is electrically connected with the microwave emitting device. The microwave emitting device used for emitting microwaves is arranged on the machine body, mites are removed through the microwaves, due to the dual effects of the heat effect and the non-heat effect generated by the microwaves, the two effects are synergistic, mites and eggs of the mites can be rapidly and thoroughly removed, and no chemical residues exist; the heat effect of microwaves is as follows: the microwaves enable polar molecules such as water molecules in acarid bodies to vibrate and rub at a high speed, high temperature is generated instantly, proteins of the acarid are denatured, biological activity is lost, and the acarid dies; according to the non-thermal effect of microwaves, a high-frequency electromagnetic field directly acts on cell membrane potentials and genetic materials of mites, normal physiological activities of the mites are interfered, cell membrane permeability is changed, and nutrient imbalance is caused.

The application belongs to the technical field of pesticide mite-killing, and discloses a mite-killing composition containing a substituted phenyl sulfide compound and purposes thereof. The mite-killing composition contains active ingredient A and active ingredient B. The active ingredient A is a compound shown in formula I, and the active ingredient B is a mite-killing agent. The mite-killing composition has a remarkable mite-killing effect, can effectively control the harm of mites to crops, and slow down the generation and development of mite resistance.

The present application relates to the technical field of pesticide and other agent compound composition, and particularly relates to a kind of composition comprising compound I and application thereof.The insecticidal and fungicidal composition comprising compound I of the present application can improve the prevention effect, reduce the amount of drug, and at the same time solve the problems of resistance generation and efficacy decline caused by long-term use of single insecticide and acaricide, to meet the needs of agricultural pest control.

The invention discloses a phenyl pyrazole compound and application thereof. The structure of the compound is shown as a general formula I, wherein the definition of each substituent group in the formula is shown in the specification. Also disclosed in the specification are their use as insecticidal and acaricidal agents and animal parasite control agents.

The invention belongs to the field of insecticides and acaricides, and relates to a composition containing alanine-isoxazoline compounds and acaricides. The composition contains an active component A and an active component B, wherein the weight part ratio of the active component A to the active component B is (1: 100)-(100: 1); the active component A is selected from a compound I, a compound II or a stereoisomer thereof; the active component B is selected from inhibitors influencing the growth of chitin synthetase 1 (CHS1) mites, mitochondrial adenosine triphosphate (ATP) synthetase inhibitors, mitochondrial electron transfer complex (III) inhibitors, mitochondrial electron transfer complex (I) inhibitors, acetyl-CoA carboxylase inhibitors and mitochondrial electron transfer complex (II) inhibitors; a trifluoroethyl sulfide type acaricide or other types of insecticidal and acaricide; the composition disclosed by the invention has the advantages of obvious synergism, resistance delaying and the like, and can be used for preventing and treating various pests.

The invention discloses a dsRNA nanoparticle compound for preventing and treating panonychus citri, a preparation method and application. The compound is prepared from an acaricide (preferably etoxazole), a nano carrier (preferably graphene oxide nanosheets GONs) and dsCPAP3-2 of a targeted epidermal protein gene CPAP3-2. The dsCPAP3-2 is synthesized through an in-vitro transcription or in-vivo vector expression method, and has a good drug resistance treatment effect and industrialization potential. The GONs are prepared by oxidation, activation, modification and purification. The dsRNA nano-particle compound is assembled according to a specific proportion and condition, and through dual mechanisms of silence of a target gene by dsCPAP3-2 to cause ecdysis failure of nymphs and inhibition of chitin synthetase by etoxazole, synergistic mite killing is realized, so that the sensitivity of the acaricide can be improved, a high effect can be achieved with low dosage, the problems of drug resistance and poor stability of biopesticide are solved, and the application prospect is broad. And efficient protection and accurate delivery of bioactive molecules are realized, and the prevention and treatment effect and the lasting period are remarkably improved.

FIELD: veterinary science.SUBSTANCE: used to treat dermatitis of parasitic etiology in carnivores. The medications selamectin and fipronil are applied to the skin between the shoulder blades at the base of the animal’s neck. After which they are treated with a solution of ethyl alcohol. Next, using a sprayer, the surface is treated with electrochemically activated water with an acidic fraction with a pH of 2.0 in the amount of 20 ml per 15–20 cm2 for 15–18 s from a distance of 15–18 cm, then held for 40 min, after which the surface is treated with electrochemically activated water with an alkaline fraction with a pH of 9.0 in the amount of 20 ml per 10–12 cm2 for 15–18 s from a distance of 15–18 cm. The treatment is carried out twice a day until the skin heals.EFFECT: method provides for combined highly effective eradication of ectoparasites and suppression of pathogenic microflora with simultaneous acceleration of regeneration of damaged tissues due to the synergistic action of systemic-contact insectoacaricides and sequential local treatment of affected areas of the skin with electrochemically activated solutions with regulated acid-base balance.1 cl, 1 dwg

To provide a carbamate compound excellent in pest controlling activity, especially insecticidal activity and / or acaricidal activity, excellent in safety, and capable of being industrially advantageously synthesized, and to provide a pest controlling agent, an insecticide or acaricide, an ectoparasite controlling agent, or an endoparasite controlling or exterminating agent containing the carbamate compound as an active ingredient.SOLUTION: A compound represented by the formula (I) or a salt thereof: [In the formula, R1 represents hydrogen atoms, substituted / unsubstituted C1 to 6 alkyl groups, or the like, R2 and R3 each independently represent hydrogen atoms or substituted / unsubstituted C1 to 6 alkyl groups, Y1 and Y2 each independently represent hydrogen atoms or groups represented by CRa, Ra represents hydrogen atoms, halogeno groups, or the like, and Q1 and Q2 each independently represent substituted / unsubstituted 5-membered heteroaryl groups, substituted / unsubstituted phenyl groups, or the like.]. (I) SELECTED DRAWING: None

This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides.

The invention relates to the technical field of livestock farm disease and insect pest prevention and control and public health guarantee, and discloses a prevention and control method capable of realizing no mosquito in a cattle farm all year round, which comprises the steps of solution preparation, regional division, regional spraying and fixed period maintenance, and specifically comprises the following steps: accurately preparing an acaricide solution with the concentration of 2 per thousand according to the mass-volume ratio of 1: 500; core prevention and control areas such as cowsheds, playgrounds, forage grass workshops and living and office places are divided, high-pressure pressure type sprayers are adopted to conduct regional standard spraying, and a fixed spraying period once a week is kept. The cattle disease spread by mosquitoes is effectively blocked, the body health of workers is guaranteed, meanwhile, the prevention and control cost and the operation complexity are reduced, and remarkable practicability and economical efficiency are achieved.

The invention relates to a nonanoyl vanillylamine derivative as well as a preparation method and application thereof. The structural general formula of the disclosed nonanoyl vanillylamine derivative is shown as a formula (III), wherein R1 is selected from alkyl, benzyl or substituted benzyl; r2 is selected from alkyl, phenyl or substituted phenyl. Researches show that the nonanoyl vanillylamine derivative has good acaricidal activity on female adult carmine tetranychus cinnabarinus, compared with parent nonanoyl vanillylamine, the contact activity of the nonanoyl vanillylamine derivative is remarkably improved, and the nonanoyl vanillylamine derivative can be used for preparing efficient, low-toxicity and environment-friendly plant source acaricides.

The invention belongs to the field of insecticides and acaricides, and relates to a harmful arthropod prevention and treatment composition containing alanine-isoxazoline compounds. The composition contains an active component A and an active component B, and the weight part ratio of the active component A to the active component B is (1: 99)-(99: 1); the active component A is selected from a compound I, a compound II or a stereoisomer thereof, and the active component B is selected from a nicotinic acetylcholine receptor (nAChR) allosteric modulator or a glutamic acid gated chloride ion channel (GluCl) allosteric modulator; the composition disclosed by the invention has the advantages of obvious synergism, resistance delaying and the like, and can be used for preventing and treating various pests.

Disclosed in the present invention are a phenylpyrazole compound and the use thereof. The compound has a structure as represented by general formula I, and the definition of each substituent in the formula is as shown in the description. Further disclosed in the description is the use of the compound as an insecticide, an acaricide, and an animal parasite control agent.

An insecticidal and acaricidal composition of the present invention comprises an active component A and an active component B, the ratio of weight parts of the active component A to the active component B being 1:100-100:1. The active component B is selected from one or more of bionic juvenile hormones, chitin biosynthesis inhibitors that affect CHS1, type-1 chitin biosynthesis inhibitors, ecdysone receptor agonists, nicotinic acetylcholine receptor competitive modulators, ryanodine receptor modulators, nicotinic acetylcholine receptor allosteric modulators, glutamate-gated chloride channel allosteric modulators, sodium channel modulators, voltage-dependent sodium channel blockers, inhibitors, trifluoroethyl sulfide acaricides and other insecticides and acaricides. The active component A is selected from a compound (I), a compound (II) having the following structures, or stereoisomers thereof. The insecticidal and acaricidal composition of the present invention has the advantages such as obvious synergistic effect and delayed development of drug resistance, and can be used for controlling a variety of pests.

A 3-thiotetronic acid derivate, and a preparation method therefor and the use thereof. Specifically, provided is a compound of formula (I), and an optical isomer thereof, a cis-trans isomer thereof, or an agrochemically acceptable salt thereof. The compound has significantly improved insecticidal and acaricidal activities, and can be used in the development of novel crop insecticidal and acaricidal agents having low toxicity, high efficiency, and which are environmentally friendly.

The present invention involves the technology field of surfactant, which provides a high-molecular non-ion surfactant and preparation methods and use thereof. The high-molecular non-ion surfactant has o-dihyoxybenzene group, showing a strong adhesion ability. Its surface activity performance and adhesion performance can be regulated by adjusting the type and proportion of raw materials. The preparation method of the high-molecular non-ion surfactant is simple and low in cost, and it is easy to industrialize. In addition, the high-molecular non-ion surfactant can also be applied to prepare herbicide, fungicide, acaricide, and insecticide.