81 results about "Thiocyclam" patented technology

The invention relates to a pesticide composition taking chlorantraniliprole and thiocyclam as active ingredient, wherein the weight ratio of chlorantraniliprole and thiocyclam is 1-100: 100-1. The mass percentage of the active ingredient in the pesticide composition is 5 to 70%, wherein the mass percentage of chlorantraniliprole is 0.5 to 50%, and the mass percentage of thiocyclam is 0.5 to 50%; and the pesticide composition can be added with an assistant or an excipient to be manufactured into an aqueous emulsion or a suspending agent, wettable powder and water dispersible granules. The composition has a remarkable synergized action in poisoning insects, has the characteristics of wide insecticidal spectrum, high efficiency, high speed of action, durative efficacy, low toxicity, low pesticide consumption and agricultural cost, no cross resistance among the agents, and the like, and overcomes and suspends pesticide resistance of pests. The composition can effectively prevent and treatagricultural pests and is particularly suitable for preventing and treating rice pests.

The invention discloses an insecticidal composition containing spinosad and thiocyclam, the composition contains the spinosad and the thiocyclam, and the weight ratio of the spinosad to the thiocyclam is (50:1)-(1:80). The composition disclosed by the invention can be used for controlling a variety of insect pests, has obvious synergy, can expand the insecticidal spectrum and has higher activity against asparagus caterpillar, diamond back moth, thrips, paddy borer, rice leaf roller, striped rice borer, paddy thrips, leafhopper, rice gall midge, plant hopper, peach aphid, apple aphid, European red mite, pear leaf worm and citrus leaf-miner; and furthermore, the composition can reduce the dosage of pesticide, reduce the residual quantity of the pesticide on crops and reduce environmental pollution, and is safe to people and animals, good in environmental compatibility and less prone to causing drug resistance of the pests.

The invention discloses a thiocyclam synthesis method. The method comprises the steps of mixing a thiocyclam aqueous solution in a medium solvent, cooling to be below 0 DEG C, slowly adding a sodium sulfide aqueous solution, dropwise adding for 0.5-5 hours at temperature ranging from -15 DEG C to 5 DEG C, preserving heat for 0.5 5 hours, implementing cyclization reaction, and filtering after reaction; washing and drying a filter cake obtained after filtering to obtain sodium sulfite; filtering to obtain filtrate layers, washing with water, and removing water at the lower layer, heating an oil layer to 20-30 DEG C, slowly adding oxalic acid, heating to 40-60 DEG C, preserving heat for 0.5-2 hours, cooling, filtering, and drying the filter cake to obtain thiocyclam. The synthesis method disclosed by the invention can prepare thiocyclam of which the content is more than 95%, and yield is more than 95%.

The invention relates to a method for preparing the thiocyclam hydroxalate-imidacloprid composite wettable powder of a crop pesticide. The wettable powder mainly comprises thiocyclam hydroxalate and imidacloprid. The method comprises the following steps that: firstly, an amount of a composite auxiliary agent is added in an amount of 95 percent imidacloprid raw pesticide so as to prepare 10 percent wettable powder; the composite auxiliary agent is mixed by light calcium carbonate, white carbon black and sodium alkyl naphthalene sulfonate according to a certain proportion of 10:2.5:1; and the mixture is mixed with an amount of 90 percent thiocyclam hydroxalate through air flow. Moreover, the mixture ratio of 95 percent imidacloprid, 90 percent thiocyclam hydroxalate and the composite auxiliary agent is 1:12-18:19-12.2.

The invention discloses an ethiprole-containing pesticidal composition. The composition is mainly characterized by containing an active component A, an active component B and the balance of assistant, wherein the active component A is ethiprole, and the active component B is bisultap or indoxacarb or thiocyclam; the weight ratio of the active component A to the active component B is 1:80-60:1; and the composition can be prepared into wettable powder, water-dispersible granules, a suspending agent, a suspended emulsion, an aqueous emulsion, a microemulsion, a microcapsule suspending agent and a microcapsule suspending-suspending agent. The composition disclosed by the invention can prevent and treat many soil pests, has an obvious synergistic action, widens the pesticidal spectrum, and has higher activity for pests on paddy rice, wheat, cotton, fruit trees and cruciferous vegetables. The composition has a slow-release action, reduces the pesticide consumption, is safe for human and livestock, does not have chemical injury, and has favorable environmental compatibility; and the preparation has the advantages of higher adhesive force, rainfall erosion resistance, long lasting period and the like.

A method for manufacturing an insecticidal compound and insecticidal compositions comprising the insecticidal compound and methods of use are presented herein. The manufacturing method presented herein allows for a high purity grade of thiocyclam hydrochloride to be synthesized. The insecticidal compositions comprising the thiocyclam hydrochloride can be used for prevention of crop destruction by insects. The use of thiocyclam hydrochloride in insecticidal compositions as described herein can achieve greater efficacy than previously known insecticides, by eliminating the insect pests more reliably and efficiently.

The invention discloses an insecticide composition containing pyridalyl and nereistoxin. The insecticide composition comprises an active component A and an active components B, wherein the active component A is selected from pyridalyl, the active component B is selected from any one of the following compounds: thiocyclam, dimehypo and monosultap, and the weight ratio of the active component A to the active component B is 1:80-80:1. The composition disclosed by the invention has a synergistic effect on various pests that harm agricultural production, also has the advantages of reducing use of pesticides, reducing residual amount of the pesticides on crops and alleviating environmental pollution, is safe to people and animal, has good environmental consistency, and is hard to cause resistance to drugs to the pests.

The invention relates to a method for preparing crop combined insecticide micellar emulsion from thiocyclam and fipronil. The method comprises diluting 90% thiocyclam with clean water to 20-50%, mixing the diluted thiocyclam with anionic emulsifier containing phenylacetaldehyde polyoxyethylene ether, solvent naphtha and 5% fipronil suspension at a wt. ratio of 1:0.0005-0.002:0.02-0.5:0.1-0.3, and stirring. The invention has improved thiocyclam utilization ratio and effect due to the use of anionic emulsifier containing phenylacetaldehyde polyoxyethylene ether which increases the adhesion and permeability of micellar emulsion on crop, and use of fipronil suspension which increases kills knockdown force to pest and reduces fastness of pest against thiocyclam.

The invention discloses a compound granule for direct broadcasting and application. The compound granule comprises the following components by weight: 0.1%-50% of a nereistoxin insecticide; 0.01-50% of thiamethoxam; 5%-90% of a carrier; 1%-25% of a binder; 0.5%-15% of an assistant disintegrant; and 1%-20% of a dispersing agent. Specifically, the nereistoxin insecticide refers to one or more of bisultap, monosultap, cartap, and thiocyclam. According to the invention, the nereistoxin insecticide and thiamethoxam are compounded to reach a synergistic effect, and are made into granules for direct broadcasting. Saving time and labor, the compound granule reduces pollution and harm to users, has strong practicability, and is worthy of promotion.

The invention discloses a pesticidal composition containing spiromesifen and nereistoxin, which contains an active component A and an active component B, wherein the active component A is selected from spiromesifen; the active component B is selected from any one of thiocyclam, bisultap and monosultap; and the weight ratio of the active component A to the active component B is 1:80-60:1. The composition has a synergistic action on multiple pests jeopardizing agricultural production, reduces the pesticide consumption, lowers the residue level of the pesticide on crops, relieves the environmental pollution, is safe for both human and livestock and has favorable environmental compatibility, and the pests can not easily generate drug resistance.

The invention discloses an insecticidal composition containing flubendiamide and nereistoxin. The effective active ingredients of the insecticidal composition are an active ingredient A and an active ingredient B. The active ingredient A is flubendiamide, and the active ingredient B is any of the following compounds: monosultap, bisultap and thiocyclam, and the active ingredient A and the active ingredient B are in a weight ratio of 1: 80-60:1. The composition provided by the invention has a synergistic effect on a variety of pests harming agricultural production, reduces the pesticide dosage, lowers pesticide residue in crops, alleviates environmental pollution, is safe to human and livestock, has good environment compatibility, and is difficult for pests to generate drug resistance.

The invention discloses an insecticide composition containing metaflumizone. The first active component of the insecticide composition is the metaflumizone, the second active component of the insecticide composition is selected from one of the cartap, the monosultap, the dimehypo or the thiocyclam of a nereistoxin insecticide, and the weight ratio of the first active component to the second active component is (1:1) to (1:60). The insecticidal composition can be prepared into the medicament form of water dispersible granules, a suspending agent, wettable powder, microemulsion or water emulsion, can be used for preventing and treating rice-stem borers and cnaphalocrocis medinalis, has reasonable components, good insecticidal effect, low application cost and good safety to crops, has an obvious synergistic action, can slow down the generation of resistibility and conforms to the safety requirement of a pesticide preparation, and the activity and the insecticidal effect of the insecticidal composition are not the simple superposition of the activity of each component.

The invention discloses an insecticidal composition containing silvchongxian'an (with a full name of 3-bromo-N-(2,4-chloro-6-(methylformamide)phenyl)-1-(3,5-dichloro-2-pyridinyl)-1H-pyrazole-5-carboxamide and with CAS No. 1104384-14-6) and a nereistoxin insecticide. The effective active compositions comprise an active composition A and an active composition B, wherein the active composition A is silvchongxian'an, and the active composition B is any one compound selected from dimehypo, thiocyclam and monosultap, and the weight ratio of the active composition A to the active composition B is 1:80-60:1. The composition has synergic effect on multiple insects harmful to agriculture production, the pesticide usage amount is reduced, the pesticide residual quantity on crops is reduced, the environment pollution is mitigated, and the composition is safe to people and livestock, good in environment compatibility and insusceptible to enable insects to generate pesticide resistance.

The invention discloses an insecticidal composition containing fosthiazate. The herbicide composition comprises a first active ingredient of fosthiazate and a second active ingredient of thiocyclam or cartap, wherein the mass ratio of the first active ingredient to the second active ingredient is (1:20)-(15:1). The composition can be prepared into agriculturally allowed wettable powder or granule dosage forms. The herbicide composition is reasonable in component, good in herbicide effect and low in dosage cost, the activity and the herbicide effect are not simply superposed by the activities of the components, and compared with the existing single preparation, the herbicide composition has the advantages of being obvious in herbicide effect, obvious in synergistic effect and high in safety, meeting the safety requirement of the pesticide preparation, and achieving a good control effect on phyllotreta striolata in vegetables.

The invention relates to a multi-integrated control method for phyllonistis citrella. The method is used for comprehensive control from the aspects of biological control, physical control, agricultural control, chemical control and the like; summer shoots and autumn shoots grow uniformly through rational scientific fertilization; when the summer shoots or the autumn shoots grow to 1-2 centimeters,three schemes are used together for control; a 500-time solution of 30% tolfenpyrad, a 500-time solution of thiocyclam and a 1500-time solution of a nano net-structure pesticide retarder are selected, or a 500-time solution of dinotefuran, a 500-time solution of profenofos and a 1500-time solution of the nano net-structure pesticide retarder are applied, or a 500-time solution of 20% emamectin benzoate.pyriproxyfen and a 1500-time solution of the nano net-structure pesticide retarder are applied; and sex pheromone is suspended in a citrus garden for attracting and killing phyllonistis citrella. The agent form of cream or powder is avoided for the pesticide in the method for avoiding pesticide harm; the pesticide spraying is uniform and thorough, especially for tenders; and the spraying iscarried out until liquid drops from leaves.

The present invention discloses an insect disinfestation composition containing trifluorobenzene pyrimidine and nereistoxin, wherein the effective active components comprise an active component A and an active component B, the active component A is selected from trifluorobenzene pyrimidine, the active component B is any one compound selected from bisultap, monosultap and thiocyclam, and the weight ratio of the active component A to the active component B is 1:80-60:1. The insect disinfestation composition of the present invention provides synergy effects for a plurality of pests harmful for agricultural production, and has characteristics of pesticide consumption reduction, reduction of residual pesticide on crops, environmental pollution reduction, safety to human and animals, good environment compatibility, and pest drug resistance generation resistance.

The invention belongs to the technical field of compound pesticides, and specifically relates to a synergistic pesticide composition and an application thereof. Effective components of the synergistic pesticide composition comprise theta-cypermethrin and a nereistoxin pesticide, wherein the nereistoxin pesticide is one of monosultap, dimehypo, cartap and thiocyclam. The compound combination can effectively resist the problems of resistance generation of pests, alleviate the problem of present pest resistance to pesticides at the greatest extent, thereby reducing use amount of the pesticides, alleviating influences of the pesticides on the environment and fitting a trend of social environment protection in the further. The composition provided by the invention can achieve an optimal crop protection effect.

The invention discloses an insecticide composition containing thiocyclam and pymetrozine. The insecticide composition comprises effective components such as thiocyclam and pymetrozine, wherein the weight ratio of thiocyclam to pymetrozine is (1-50):(1-30). The invention further discloses application of the insecticide composition in preventing and treating rice-stem borer and rice planthopper. On the basis that the original prevention effect of the insecticide composition is maintained, not only is the insecticidal spectrum widened, but also the medicine resistance of insects to the medicine is delayed, and a synergism function is achieved. As the price of pymetrozine is higher than that of thiocyclam, when thiocyclam is compounded with a small amount of pymetrozine, the insecticidal spectrum is widened, the use amount is reduced, the production cost is lowered, and the economic burden of peasants is alleviated.

The invention discloses an insecticidal composition containing bromantraniliprole and nereistoxin. The insecticidal composition contains an active ingredient (A) and an active ingredient (B), wherein the active ingredient (A) is the bromantraniliprole; the active ingredient (B) is one of thiocyclam, bisultap and monosultap; the weight ratio of the active ingredient (A) to the active ingredient (B) is 1:80 to 60:1. The insecticidal composition has a synergistic effect on various pests which endanger agricultural production, has the effects of reducing the dosage of pesticides, decreasing pesticide residues on crops and alleviating the environmental pollution, is safe to people and livestock, and is high in environmental compatibility; pests are unlikely to produce pesticide resistance.

The invention discloses an insecticidal composition containing insecticidal ring and pyriproxyfen, which contains active ingredients insecticidal ring and pyriproxyfen, and the weight ratio of insecticidal ring and pyriproxyfen in the composition is 1:30~ 30:1, the weight sum of insecticidal cyclocyclone and pyriproxyfen is 5%-90% by weight in the composition. According to actual application requirements, the insecticidal cyclocyclone and pyriproxyfen composition of the present invention can be prepared into water suspension concentrate, dispersible oil suspension concentrate, water emulsion, microemulsion, wettable powder or water dispersible granule, which is applied to the prevention and treatment of eggplant fields. Thrips, whitefly.

The invention discloses an application of an insecticidal composition in prevention and control of noctuids and thrips. The composition comprises a first active component chlorfenaypr, a second activecomponent which is one of the following nereistoxin pesticides: monosultap, thiocyclam, dimehypo and cartap, and an assistant, a weight ratio of the first active component to the second active component is 1:60 to 60:1, and the sum of the weights of the first active component and the second active component is 1-80% of the total weight of the composition. The composition can be processed to prepare a suspension, a water dispersible granule, a micro-emulsion, a soluble pulvis, an emulsion in water and an aqua which are allowable in agriculture. The composition has reasonable components and hasa good sterilization effect on noctuids and thrips, and the insecticidal effect of the composition is different from the simple combination of the activities of all the components; and compared withexisting single preparations, the composition has the advantages of significant synergism, reduction of the dosage, and good safety to crops.

The invention relates to a pesticide composition containing flubendiamide and thiocyclam and an application of the pesticide composition to prevention or control of pests of animals. The pesticide composition is characterized by comprising active constituents, namely flubendiamide and thiocyclam, wherein the weight ratio of the flubendiamide to the thiocyclam is (1 to 1) to (1 to 50). According to the pesticide composition containing the flubendiamide and the thiocyclam, the flubendiamide and the thiocyclam are combined for effectively preventing or controlling the pests. The pest control activity of the combination of the active constituents is greatly higher than the total performance of single active constituents; an effect of the pesticide composition is a real synergistic effect but not merely the total superposition of activities.

The invention provides a pharmaceutical composition, a pharmaceutical preparation and a method for preventing and controlling phyllotreta striolata. The pharmaceutical composition comprises an effective component A and an effective component B; the effective component A comprises an m-diamide compound with a structure as shown in a formula I; and the effective component B comprises any one or a combination of at least two of rotenone, sophocarpidine, azadirachtin, metarhizium anisopliae, beauveria bassiana, bacillus thuringiensis, dinotefuran, acetamiprid, thiamethoxam, clothianidin, spinetoram, chlorfenapyr, pyridaben, thiocyclam and diafenthiuron. The effective component A and the effective component B are compounded and have complementary action modes and synergistic interaction, the prevention and control effect is remarkably improved, and the composition has the characteristics of low dosage, high efficiency and environmental protection. According to the method for preventing and controlling phyllotreta striolata, the pharmaceutical composition is combined with multiple application modes, and especially through application of seed treatment, root irrigation treatment or broadcast application treatment, the method has the advantages of early prevention and long lasting effect.

The invention relates to an insecticidal composition containing flufiprole. The composition mainly comprises flufiprole as a first active component and one of chlorfenapyr, thiocyclam and fenoxycarb as a second active component, wherein the weight ratio of the first active component to the second active component is 20:1 to 1:20; and the accumulated amount of the first active component and the second active component is 5-80% of total weight of the composition. The composition can be prepared into a suspending agent, a water dispersible granule, an emulsion in water, a micro-emulsion or missible oil allowed in agriculture. The composition is reasonable in active component selection, has a significant synergistic effect and has good security on rice. Compared with an existing single preparation, the insecticidal composition the dosage and the application times are reduced, and the insecticidal composition has an excellent control effect on rice-stem borer. The composition is an ideal binary compound agent for preventing and controlling the rice-stem borer and is suitable for popularization and application in a rice planting region.

A process for preparation of thiocyclam base and salt. A method of manufacturing N,N-dimethyl-1,2,3-trithian-5-ylainine hydrochloride is described including the steps of: providing a mixture of thiosulfuric acid S, S′[2-(dimethylamino) trimethylene] ester monosodium salt and sodium hydroxide; adding an aqueous saline solution to the mixture of thiosulfuric acid S, S′-[2-(dimethylamino) trimethylene] ester monosodium salt and sodium hydroxide; separating the phases of the mixture; collecting the solids from the mixture using filtration; washing the solids with organic solvent; and drying the solids, where the dried solids are methyl-1,2,3-trithian-5-ylamine hydrochloride, and where the yield of the N,N-dimethyl-1,2,3-trithian-5-ylamine hydrochloride is increased by incorporation of a body charge of diatomaceous earth into the saline addition step, forming a mixture of the diatomaceous C earth with the composition of this step, and filtering the charged mixture through a diatomaceous earth media prior to the separation step.