175 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.

The invention belongs to the technical field of organic matter preparation, and discloses an amide-containing isoxazoline derivative as well as a preparation method and application thereof. According to the invention, chemical modification and molecular design are carried out on the compound with an isoxazoline structure, and a substituent group is introduced to N of an amide group, so that a series of efficient 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 lepidoptera, hemiptera and other pests. 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.

The invention belongs to the technical field of pesticides, and relates to a pesticide composition containing a diphenyl sulfide compound and application of the pesticide composition. The pesticide composition containing the diphenyl sulfide compound comprises an active component A and an active component B, the active component A is a diphenyl sulfide compound, and the active component B is any one or more insecticidal and acaricidal agents: B1 heterocycles, B2 tetronic acids, B3 benzoylacetonitrile, B4 oxazoles, B5 pyrazole amides and the like. The pesticide composition can effectively prevent and control multiple phytophagous pest mites, has a synergistic effect in a certain proportion range, and can enlarge the mite killing spectrum, reduce the use cost, reduce the dosage, prolong the lasting period and delay the development of drug resistance.

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.

The invention relates to a novel spirocyclopropane tetronic acid derivative with insecticidal and acaricidal activity as well as preparation and application of the novel spirocyclopropane tetronic acid derivative. Specifically, the invention provides a compound as shown in a formula (I), and an optical isomer, a cis-trans isomer or a pharmaceutically acceptable salt thereof. The compound disclosed by the invention has obvious insecticidal and acaricidal activity, and can be used for developing novel crop insecticidal and acaricidal agents which are low in toxicity, efficient and environment-friendly. # imgabs0 #

The invention belongs to the field of agricultural acaricides. In particular to a phenyl sulfide (sulfoxide) compound and application thereof. The structure is shown as a general formula I, wherein the definition of each substituent group in the formula # imgabs0 is shown 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.

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 provides a topical spray for treating myiasis on livestock wounds and a preparation method thereof, belonging to the technical field of veterinary drug preparations. The topical spray comprises, by volume, an insecticidal active component: 2-4 parts of diazinon; 0.5-1 parts of wormwood oil; 2-3 parts of peppermint oil; a solvent carrier component: 50-70 parts of xylene; 30-50 parts of diesel; and an emulsifier component: 2-8 parts of emulsifier. In the present invention, the diazinon is an organophosphorus insecticide and acaricide, and has a good killing effect on various mites, flies, lice, and ticks; the wormwood oil has the effects of anti-allergy, anti-inflammatory, blood-activating, antibacterial, antiviral, analgesic, immunity-enhancing, and antioxidant; and the peppermint oil has the effects of anti-inflammatory, analgesic, antibacterial, antiviral, and penetration-promoting. The diazinon is used in combination with the wormwood oil and the peppermint oil to enhance the insecticidal effect of the diazinon. Meanwhile, the wormwood oil and the peppermint oil can reduce the irritation of the diazinon to animal skin.

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.

Disclosed are an isoxazoline compound and an application thereof. The structure of the compound is as shown in general formula (I). The definitions of substituents in the formula are described in the description. The description also discloses use of the compound of general formula (I) as an insecticide, acaricide and animal parasite control agent.

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 invention belongs to the field of pesticides, and relates to a binary insecticidal and acaricide composition containing SYP-9625 and application of the binary insecticidal and acaricide composition containing SYP-9625. The active component B is one or more of sulfiflumin, benzamid, pyraclostrobin and nicofluprole, and the weight part ratio of the sulfiflumin to the benzamid to the pyraclostrobin to the nicofluprole is (1: 50)-(50: 1). The composition disclosed by the invention has a remarkable synergistic effect, not only prolongs the control effect of the medicament, but also reduces the pesticide dosage, and slows down the generation of drug resistance of pests and pest mites. The composition disclosed by the invention can be applied to prevention and treatment of pests and mites on various crops such as ornamental plants, fruit trees, vegetables, cotton, tea and cereals.

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.

A bioassay device for determining acaricide resistance by ticks comprises at least one multi-cell structure (1...3, 5...7) of a first cell (11) for containing one or more sample ticks and a group of further cells (12...14) for containing one or more sample ticks. The cells (11...14) are mutually isolated from one another. Said first cell (11) is void of said acaricide to be tested, while said further cells (12...14) comprise said acaricide to be tested in increasing concentrations. Equal numbers of, particularly eight, semi-engorged ticks are distributed over the cells of said at least one multi-cell structure and a mortality per cell is determined after dark exposure of said ticks at room temperature under moist conditions.

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.