138 results about "Acaricide" patented technology

The compounds represented by formula (I) of this invention exhibit excellent activity against a variety of pests and mites in agriculture or other fields. Furthermore, these compounds achieve good control effects at very low doses, and therefore can be used to prepare insecticides and / or acaricides.

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. The pesticidal compositions comprise (A) an oxathiazolidine derivative of formula one and (B) a mixing partner and may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides.

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 invention relates to an insecticidal and acaricidal composition. The composition contains active component A and active component B, wherein the active component A is selected from compound I; the active component B is selected from one or more of bionic juvenile hormones, chitin biosynthesis inhibitors affecting 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, other insecticides and acaricides, etc.; and the active component A has a structure as follows. The composition of the present invention has advantages such as obvious synergistic effects and delayed resistance development, and can be used for controlling a variety of pests.

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 relates to a compound of formula (I), a salt thereof or a composition containing same as an acaricide, a method for reducing or preventing an infestation of an animal by a mite, comprising exposing the mite to a compound of formula (I), to a composition comprising a compound of formula (I), to one or more attractants for bees and a polymer, to a strap adapted for use in apiculture comprising a compound of formula (I) and to a hive comprising a compound of formula (I).

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.

The invention belongs to the technical field of organic matter preparation, and provides an isoxazoline compound containing benzamide as well as a preparation method and application thereof.Chemical modification and molecular design are performed on a compound with an isoxazoline structure, a substituent group is introduced to N of an amide group, and the benzamide-containing isoxazoline compound is prepared. A series of high-efficiency compounds which can be used for killing insects or mites in agriculture or forestry and have excellent activity are obtained, and particularly, the compounds have very good biological activity on pests of lepidoptera, hemiptera and the like. When being used at an extremely low concentration, the compound disclosed by the invention also shows an excellent control effect on various pests or pest mites, has insecticidal or acaricidal activity in each stage (such as eggs, larvae (nymphs), pupae and adults) of the life cycle of the pests or pest mites, and has an excellent control effect on the pests or pest mites which have drug resistance to traditional insecticides or acaricides. And the composition also shows excellent control activity.

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, pesticidal compositions containing such molecules, 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. This document discloses molecules having the following formula (“Formula One”).

The application provides an imidazo[1,2-a]pyrimidine matrine / sophoridine derivative, which has the chemical structural formula as shown in the description. 1 R is alpha-hydrogen or beta-hydrogen; and R 2 is selected from phenyl, substituted phenyl and naphthyl. Compared with the parent matrine and sophoridine, the acaricidal activity of the imidazo[1,2-a]pyrimidine matrine / sophoridine derivative is significantly improved, and the imidazo[1,2-a]pyrimidine matrine / sophoridine derivative can be used for preparing a plant source acaricide which is high in efficiency, environmental protection and low in toxicity.

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 disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, pesticidal compositions containing such molecules, 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. This document discloses a molecule having the following formula and mixtures thereof.Formula One also known as F1

The invention belongs to the technical field of pesticides, and relates to a pesticide composition and application thereof. The pesticide composition comprises an active component A and an active component B, the active component A is a compound shown in a formula (I), and the active component B is one or more selected from acaricides. The pesticide composition can effectively prevent and control multiple phytophagous pest mites, especially two-spotted spider mites, has a synergistic effect in a certain proportion range, reduces the use cost, reduces the dosage, prolongs the lasting period and delays the development of drug resistance.

The invention belongs to the field of insecticidal and acaricidal agents, and relates to an insecticidal and acaricidal composition. 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; 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 delay and the like, and can be used for preventing and treating various pests.

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.

The invention discloses a mite killing activity evaluation method suitable for a bee colony, and relates to the technical field of bee breeding and inspection and quarantine. The method comprises the following specific steps: cleaning the bottom of a bee colony box, performing first-time mite killing treatment by using a to-be-detected acaricide, and counting the mite falling number of different bee mites; performing second-time acaricidal treatment by adopting acaricides with different action mechanisms, and counting the number of dropped bee mites of different bee mites; the sum of the mite falling number of the same bee mite after two times of mite killing treatment is the total number of the bee mites in the bee colony, the death rate of the bee mites is obtained according to the ratio of the mite falling number of the bee mites treated by the to-be-detected acaricide to the total number of the same bee mites in the bee colony, and the death rate is used for representing the acaricidal activity of the to-be-detected acaricide to different bee mites. According to the method, the quantity of the dropped mites at the bottom of the box is counted twice, so that the mite killing activity of the mite killing medicine on the bee mites can be dynamically evaluated, the actual lethal effect of the mite killing medicine on the bee mites can be directly reflected, and errors caused by uneven distribution of the bee mites and sampling deviation can be effectively avoided.

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.

This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, pesticidal compositions containing such molecules, 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. This document discloses a molecule having the following formula.Formula One also known as F1

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 discloses simple and efficient bee mite prevention and control equipment, and relates to the technical field of bee breeding equipment, the equipment is composed of two parts, the first part comprises an air inlet pipeline, a molecular sieve tank, an air storage tank, an electromagnetic valve, a silencer, a one-way valve, a ball valve and an electric control system; the second part comprises a beehive base, a hive, a super, an auxiliary cover, a hive cover and a hive door; in the first part, an air inlet pipeline is connected with an air compressor, and compressed air enters a molecular sieve tank through a filter and an electromagnetic valve in sequence for nitrogen separation and enrichment; and the separated nitrogen is stored in a gas storage tank, and is controllably filled into the beehive to be treated in the second part through a ball valve and a gas outlet. The pressure swing adsorption principle is utilized, high-purity nitrogen is efficiently prepared on site, a low-oxygen environment is created by filling the beehive with the nitrogen to kill the bee mites, the method has the advantages of being free of drug residues, environmentally friendly, safe to operate, simple, convenient and efficient, the problem of residue pollution of traditional chemical acaricides is solved, and green prevention and control of the bee mites are achieved.

The present invention relates to phenyl trifluoroethyl sulfide (sulfoxide) compounds of formula (I) wherein n, R 1 , R 2 , R 3 , R 4 , R 5 , X, Y are each as defined in the specification, to their use as acaricides and insecticides for controlling animal pests, and to processes for their preparation.