1161results about "Acaricides" 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 discloses an N-cyclobutyl substituted benzamide isoxazoline compound as well as a preparation method and application thereof. The N-cyclobutyl substituted benzamide isoxazoline compound has broad-spectrum and efficient insecticidal activity at a low dosage, and has a remarkable effect on prevention and treatment of diseases and insect pests in agriculture and forestry and pests in the field of sanitation; moreover, the pesticide composition is safer to non-target organisms, can reduce the damage to plants, non-target organisms and human beings due to overhigh pesticide concentration, and is more beneficial to crop protection and environmental safety.

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 particularly relates to a mesoionic pyrimidinium compound, and an N-oxide or salt and application thereof. The compound is shown as a general formula I: # imgabs0 #, wherein X represents a cyano group, a cyano alkyl group, an aryl group or a heterocyclic group; q1 and Q2 independently represent O or S respectively; m1, M2, M3, M4 and M5 respectively and independently represent CR9 or N, and at least two of the M1, M2, M3, M4 and M5 are N; r1, R2, R3, R4, R5, R6, R7, R8 and R9 independently represent hydrogen, nitro, amino, cyano, halogen and the like respectively. The compound has excellent prevention and control effects on pests such as chilo suppressalis, spodoptera frugiperda, armyworm, prodenia litura, peanut aphid and rice planthopper, and is safe to bees.

The invention belongs to the technical field of pesticides, and particularly relates to a mesoionic pyrimidinium compound, and an N-oxide or salt and application thereof. The compound is shown as a general formula I, wherein X1 and X2 respectively and independently represent hydrogen, halogen, cyano, hydroxyl, amino, alkyl or halogenated alkyl; y1, Y2, and Y3 each independently represent hydrogen, halogen, or the like; q1 and Q2 respectively and independently represent CH2, O or S, and at least one of Q1 and Q2 is O; r1 and R2 respectively and independently represent halogen. The compound has an excellent prevention and treatment effect on pests such as spodoptera frugiperda and armyworm.

The invention belongs to the technical field of pesticides, and particularly relates to a mesoionic pyrimidinium compound, and an N-oxide or salt and application thereof. The compound is shown as a general formula I, wherein Q1 and Q2 respectively and independently represent O or S; x represents a cyano group, a cyano alkyl group, an aryl group or a heterocyclic group; y1 is halogen; y2 and Y3 each independently represent hydrogen, halogen, alkyl, or the like; and Z1, Z2, R1, R2, R3, R4, R5, R6, R7 and R8 independently represent hydrogen, halogen, cyano, nitro, alkyl and the like. The compound has an excellent prevention and treatment effect on pests such as spodoptera frugiperda, armyworm and prodenia litura.

The present disclosure relates to the field of molecules having pesticidal utility on pests in Phyla Arthropoda, Mollusca and Nematoda, methods of producing such molecules, intermediates used in such methods, and methods of using such pesticidal compositions against such pests. These pesticidal compositions can be used, for example, as acaricides, insecticides, acaricides, molluscicides, and nematicides.

A microorganism according to the present disclosure is a microorganism (accession number: NITE BP-03832) belonging to Bacillus velezensis, a microorganism (accession number: NITE BP-04073) belonging to Bacillus velezensis, a microorganism (accession number: NITE BP-04126) belonging to Bacillus velezensis, or a variant of these having a plant disease prevention effect.

The invention belongs to the technical field of pesticides, and particularly relates to a mesoionic pyrimidinium compound, and an N-oxide or salt and application thereof. The compound is shown as a general formula I, wherein Q1 and Q2 respectively and independently represent O or S; x represents a cyano group, a cyano alkyl group, an aryl group or a heterocyclic group; y1, Y2, Y3, Z1, Z2, R1, R2, R3, R4, R5, R6, R7, and R8 independently represent hydrogen, halogen, a cyano group, a nitro group, an alkyl group, etc. The compound has an excellent prevention and treatment effect on pests such as spodoptera frugiperda, armyworm and prodenia litura.

The invention belongs to the technical field of pesticides, and particularly relates to a mesoionic pyrimidinium compound, and an N-oxide or salt and application thereof. The compound is shown as a general formula I, wherein Q1 and Q2 respectively and independently represent O or S; x represents a cyano group, a cyano alkyl group, an aryl group or a heterocyclic group; y represents hydrogen, an alkyl group, an alkenyl group, an alkynyl group or the like; and Z1, Z2, R1, R2, R3, R4, R5, R6, R7 and R8 independently represent hydrogen, halogen, cyano, nitro, alkyl and the like. The compound has an excellent prevention and treatment effect on pests such as spodoptera frugiperda, armyworm and prodenia litura.

The invention relates to preparation and application of a trifluoroethyl thiophenylpyrimidinamine derivative. Specifically, the invention relates to a compound as shown in a formula (I), or an isotope labeled compound thereof, or an optical isomer, a geometric isomer, a tautomer or an isomer mixture thereof, or a pharmaceutically acceptable salt thereof, and application of the compound in preparation of insecticides for pest control. The compound can achieve a better pest control effect at a lower dosage, especially for pests such as tetranychidae, microcosaridae, acaridae, tarsonidae, aleuridae and root-knot nematode, and can be used for controlling pests such as tetranychidae, microcosaridae, gall mite, tarsonidae, aleuridae and the like. # imgabs0 #

Compounds of formula I (Formula I),where the substituents R1 through R5 are defined herein, and agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of the compounds of Formula (I). In addition, methods and uses of compounds of Formula I as, for example, insecticides. Compositions having compounds of Formula (I) and their uses in controlling insects, particularly in crops of useful plants. Methods and intermediates related to the synthesis of compounds of Formula (I).

The invention relates to preparation and application of a substituted alkyl sulfide (sulfoxide) arylamine derivative. Specifically, the invention relates to a compound as shown in a formula (I), or an isotope labeled compound thereof, or an optical isomer, a geometric isomer, a tautomer or an isomer mixture thereof, or a pharmaceutically acceptable salt thereof, and an application of the compound in preparation of an acaricide for preventing and controlling pest mites, wherein the compound is used as a substituted alkyl sulfide (sulfoxide)-based arylamine derivative. The compound can achieve a better pest mite control effect at a lower dosage.

The invention belongs to the technical field of agricultural compositions, and particularly relates to a composition for preventing and treating papaya spider mites. The active ingredients of the composition are hexythiazox and quercetin, the mass ratio of hexythiazox to quercetin is 1: (0.5-20), preferably 1: (7.5-12.5), and an indoor toxicity determination test shows that the composition has a remarkable synergistic effect on tetranychus urticae within the ratio range. The invention also provides a water emulsion, a suspending agent, missible oil and other pesticide preparations containing the composition. Field efficacy tests prove that the composition provided by the invention has a good control effect on tetranychus urticae on papaya, is long in lasting period, and can effectively slow down the development of pest drug resistance. The invention provides a novel scheme with high efficiency and low dosage for controlling the carica papaya spider mites.

The invention discloses a pesticide composition containing a pyrazolecarboxamide pesticide and application of the pesticide composition. The pesticide composition comprises an active component A which is the pyrazolecarboxamide pesticide and a component B which is at least one other pesticide defined in the specification, specifically, the invention relates to a pesticide composition for preventing and treating common lepidoptera, coleoptera, diptera, thysanoptera and homoptera pests of plants.

The invention relates to preparation and application of a novel trifluoroalkyl sulfur-containing phenyl heterocyclic ring derivative. Specifically, the invention relates to a compound as shown in formula (I) containing a trifluoroalkyl thiophenyl heterocyclic derivative, an isotope labeled compound of the compound, an optical isomer, a geometric isomer, a tautomer or an isomer mixture of the compound, or a pharmaceutically acceptable salt of the compound, and application of the compound in preparation of insecticides for pest control. The compound can achieve a better pest control effect at a lower dosage, especially for pests and pest mites such as tetranychus cinnabarinus, tetranychus urticae and panonychus citri.

A substituted benzimidazole compound and / or a salt thereof and a preparation method therefor and the use thereof, and an insecticidal-miticidal agent. The substituted benzimidazole compound has a structure as represented by formula (I). The substituted benzimidazole compound provided by the present invention has a relatively good miticidal effect when being used at a low concentration.

The invention belongs to the technical field of fermentation engineering and microbial disease prevention and control, and particularly relates to application of bacillus velezensis fermentation liquor in prevention and control of citrus red mites. A bacillus velezensis XZT106 strain is subjected to fermentation treatment to obtain fermentation liquor without thalli, the fermentation liquor contains effective components including epothilone A and silthiopham, experiments prove that the death rate of red spiders treated by a stock solution of the fermentation liquor is 100%, the death rates of the red spiders treated by the stock solution of the fermentation liquor diluted by 200 times and 500 times are 87.8% and 66.7%, and the death rates of the red spiders treated by the stock solution of the fermentation liquor diluted by 500 times and the death rates of the red spiders treated by the stock solution of the fermentation liquor diluted by 200 times and 500 times are 87.8% and 66.7% respectively. In addition, it is further verified that the fermentation liquor of the bacillus velezensis XZT106 thallus does not generate the problems of drug resistance and environmental pollution in the process of preventing and treating the red spiders.

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.

The application relates to a modified polylactic acid oligomer and a preparation method and application thereof. The modified polylactic acid oligomer has the structure shown in the following formula (I). The modified polylactic acid oligomer obtained by copolymerization of 5-hydroxy-2-hexenoic acid and lactic acid has more excellent and stable and persistent antibacterial activity, the antibacterial efficiency is greatly improved, the sterilization rate is improved, and the sterilization time is shortened; when the modified polylactic acid oligomer is applied to various antibacterial coatings and textile finishing, the surface no longer has a wet sticky feeling, the commercialization and wide application of the material are more beneficial, and the modified polylactic acid oligomer has higher affinity to a target substrate, so that the persistence, stability and washability of a surface coating can be improved.

The invention discloses an agricultural synergist containing astragalus polysaccharide and application of the agricultural synergist, and belongs to the technical field of killing agents for biopesticides. The synergist comprises astragalus polysaccharide, a polysorbate / lecithin compound emulsifier, a carboxymethyl chitosan / siloxane penetrant and a modified accelerant synthesized by palladium catalysis. Polysaccharide is structurally modified through a blue light LED induced tetra (triphenylphosphine) palladium catalytic reaction, and the epidermal penetration efficiency of the biopesticide on tetranychus urticae is improved by 3.2 times in combination with the synergistic permeation effect of a siloxane derivative. The mite killing rate of the suspending agent prepared according to a preferable formula reaches 92.5% within 24 hours, and the lasting period is prolonged to 14 days. The system overcomes the defects of slow effectiveness and poor stability of the traditional biopesticide, by means of a targeted combination mechanism of natural components, the environment friendliness is kept while the original pesticide dosage is reduced by 50%, and the system is particularly suitable for the pest control requirement of organic agriculture.

The present invention relates to novel active compound combinations comprising the compound of the formula (I) and at least one further active compound of the group (II) which combinations are highly suitable for controlling animal and microbial pests.

The present invention belongs to the technical field of pesticides, and particularly relates to a mesoionic pyrimidinium compound, an N-oxide or salt thereof and the use thereof. The compound is as shown in general formula (I), wherein X represents cyano, cyanoalkyl, aryl, or heterocycly; Q1 and Q2 each independently represent O or S; M1, M2, M3, M4 and M5 each independently represent CR9 or N, and at least two of them are N; R1, R2, R3, R4, R5, R6, R7, R8 and R9 each independently represent hydrogen, nitro, amino, cyano, halogen, etc. The compound has an excellent control effect on pests such as Chilo suppressalis, Spodoptera frugiperda, Mythimna separata, Spodoptera litura, Aphis craccivora, rice planthopper, etc., and is safe for bees.

The present invention provides an isoxazoline-substituted benzamide compound and a stereoisomer and agriculturally or veterinarily acceptable salt thereof. The compound is as represented by formula (I). In the formula, X represents hydrogen, halogen, hydroxyl, alkoxy, or alkylthio; Y is hydrogen, halogen, alkyl, or haloalkyl; Z is haloalkyl or haloalkoxy; M is CH or N; Q is hydrogen or halogen; R1 is hydrogen, halogen, hydroxyl, cyano, amino, nitro, formyl, cyanoalkyl, hydroxyalkyl, alkyl, etc.; and R2 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, etc. The compound has an excellent control effect on pests such as Spodoptera frugiperda, Myzus persicae, Nilaparvata lugens, Tetranychus truncates, and Bradysia odoriphaga.

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 #

Provided are an isoxazoline compound and a use thereof. The isoxazoline compound has a structure as shown in formula I. The compound can be used for preventing and treating parasitic infections and killing agricultural pests, has a good prevention and treatment effect, and shows good pharmacokinetic properties in mice.

To provide an excellent pest control agent composition that contains a novel agent having a pest control effect and a known pest control agent.SOLUTION: A pest control agent composition prepared by mixing an active ingredient A selected from the group consisting of aryl tetrahydropyridine compounds represented by formula (1) with a known pest control agent. [Q represents Q-1 or the like, Z1 represents a halogen atom, J represents J-1 or the like, A1 represents N, R1 represents a halogen atom or the like, G represents G-1 or the like, Z2 represents a halogen atom or the like, R2 and R3 represent H, X and Y represent O, t4 represents an integer of 0, 1, 2, 3 or 4, and t5 represents an integer of 0, 1, 2, 3, 4 or 5].SELECTED DRAWING: None

The invention discloses dsRNA / fused dsRNA and application of the dsRNA / fused dsRNA in prevention and treatment of spider mites, the dsRNA is dsRpt3, and the fused dsRNA is obtained by fusing dsRNA of a plurality of genes of the same gene family of targeted spider mites; the gene family is selected from a proteasome ATP enzyme family and an apolipoprotein family; the nucleotide sequence of one chain of the fused dsRNA is as shown in any one of SEQ ID NO.1-4. The invention also discloses a preparation method of the fused dsRNA. Compared with the existing dsRNA for preventing and treating a single variety of spider mites, the dsRNA / fused dsRNA can prevent and treat various spider mites at the same time, is expected to be applied to preparation of biopesticides for preventing and treating spider mites, reduces the use of chemical pesticides, protects the environment, and reduces the damage of the chemical pesticides.

The present invention belongs to the field of pesticide technology and relates to a mite-killing composition. The active ingredients of the mite-killing composition include active ingredient A and active ingredient B. Active ingredient A is a compound of formula (I), and active ingredient B is selected from any one of flupentiofenox, aceynonapyr, or bisulflufen. The mass ratio of active ingredient A to active ingredient B is 1:30 to 56:1. The mite-killing composition or its formulation of the present invention can enhance efficacy, expand the mite-killing spectrum, reduce usage costs, reduce dosage, extend the duration of effect, and delay the development of drug resistance.

The invention relates to a substituted arylthio thiazolidone derivative as well as preparation and application thereof. Specifically, the invention relates to a compound as shown in a formula (I), or an isotope-labeled compound, or an optical isomer, a geometric isomer, a tautomer or an isomer mixture, or an acceptable salt of the compound, which is used as a substituted arylthio thiazolidone derivative, and application of the compound in preparation of insecticides for pest control, the compound can achieve a better pest control effect at a lower dosage, especially for pests such as tetranychidae, microcosaridae, acaridae, tarsonidae, aleuridae and root-knot nematode, and can be used for controlling pests such as tetranychidae, microcosaridae, gall mite, tarsonidae, aleuridae and the like.