198 results about "Emamectin" patented technology

In particular this invention provides for spot-on compositions for the treatment or prophylaxis of parasite infestations in mammals or birds which comprise: (1) a composition comprising (A) an effective amount of a 1-phenylpyrazole derivative; and (B) an effective amount of emamectin, latidectin or lepimectin; (2) an acceptable liquid carrier vehicle; and (3) optionally, a crystallization inhibitor. The invention also provides for a method of treating parasitic infestations or for the prophylaxis of parasite infestations in mammals or birds which comprises topically applying to said mammal treating parasitic infestations or for the prophylaxis of parasite infestations in mammals or birds which comprises topically applying to said mammal or bird an effective amount of a composition according to the present invention.

Microencapsulated formulations of macrolide lactones (abamectin, milbemectin, milbemycins emamectin, avermectins, ivermectins) wherein the active ingredient is protected from UV-degradation, with exceptional release characteristics resembling those of an emulsion concentrate or, if desired, of long-lasting effect; further with appropriate rheological properties, and with reduced toxicity. The invention provides a unique microencapsulation process for the chemical stability and biological activity of mectins, e.g. abamectin, and provides microcapsules of mectins to be used in formulations CS, WG/CS, ZC, EC/CS and any formulation type containing microcapsules and combination with other biologically active ingredients.

The invention provides an insecticidal suspending agent containing dinotefuran. The suspending agent is characterized by being prepared from the following components in mass percentage: 1-30% of the dinotefuran, 0.1-35% of a second active component, 3-9% of a wet dispersant, 0.1-0.5% of a de-foaming agent, 1-6% of an anti-freezing agent, 0.1-4% of a thickening agent, 0.1-0.5% of a preservative, 0-2% of a pH (Potential of Hydrogen) adjusting agent, 0-2% of an antioxidant, 0.5-5% of a functional auxiliary agent and the balancing being water, wherein the second active component is one of bifenthrin, imidacloprid, methylamino abamectin benzoate, cyhalothrin, thiamethoxam, indoxacarb, chlorfenapyr, acetamiprid and ethiprole. According to the insecticidal suspending agent, special components are selected and the content of each component is strictly limited; and the prepared insecticidal suspending agent has the very good fast-acting property and lasting period and has the very good prevention effect on tea lesser leafhopper, aleyrodid, thrips, aphids and the like. After the functional auxiliary agent is added, the insecticidal efficacy is improved by 10-12% when being compared with a medicament which is not added with the functional auxiliary agent.

Disclosed is an oil soluble pesticide nm capsule and preparation method, having weight ration of: pesticide: 0.5-4%; high molecular compound: 8-25%; mixed-surfactant: 8-20%; cosurfactant 3-10%; crosslinking agent 0.5-1.0%; organic solvent 3-10%; water: added to 100%, wherein the high molecular compound is selected from sodium lignosulfonates, chitosan, gum arabic or glutin, one or two is/are selected for agglutination reaction, forming capsule skin of the nm capsule; the capsule core is pesticide bulk drug, selected from diflubenzuron, emamectin benzoate, abamectin, imidacloprid, ivermectin or highly active cypermethrin. The mixed-surfactant adopts nonionic surfactant and anionic surfactant for compound. The pesticide nm controlled release preparation prepared by the invention is easy in storage, high in stability, large in drug-loading rate and high in dispersion.

An active insecticide for preventing and eliminating the agricultural pests, such as thrips, aphis, aleyrodid, leafhopper, plant hopper, rice borer, etc, is proportionally prepared from pymetrozine and other active components chosen from pyriproxyfen, methylamino abamectin benzoate and buprofezin.

The invention discloses an emamectin benzoate solid lipid nanoparticle and a preparation method for a water dispersible granule, a suspension concentrate and wettable powder of the composition of the emamectin benzoate solid lipid nanoparticle with lufenuron, indoxacarb, pleocidin, chlorfenapyr and chlorantraniliprole. Compared with the composition preparation which is prepared by directly adopting the emamectin benzoate raw pesticide as raw material, the emamectin benzoate solid lipid nanoparticle has the advantages of improving the chemical stability of hot and cold storage, reducing the photolysis rate, prolonging efficacy time, reducing dosage, and significantly improving insecticidal effect.

The invention relates to a pesticide composition with synergistic effect, which has strong pest control function and is applied to chemical protection field of plants in agricultural industry; the pesticide composition is mainly used for preventing lepidoptera from damaging the crops such as rice, vegetables, fruit trees, cotton and the like, the pest control effect is good and the synergistic effect is obvious. The pesticide composition is different from other pesticide compositions, and is the pesticide composition with synergistic effect and is composed of two effective components:fipronil bisamide and emamectin benzoate, and the proportion of raw materials for preparing the pesticide composition are ass follows by weight percentage: 3-20 percent of fipronil bisamide, 1-10 percent of emamectin benzoate, 70-96 percent of additives. The pesticide composition is prepared into wetting powder or water content granular and is used for preventing lepidoptera from damaging the crops such as rice, vegetables, fruit trees, cotton and the like.

The invention discloses a synergistic pesticide composition which is characterized by comprising the effective components of (A) flonicamid and (B) a macrolide antibiotic active substance, wherein the mass ratio of the A to the B is 100:1-1:20, and the B is one of abamectin, emamectin or agricultural salt thereof and milbemectin. The pesticide composition in the invention has a synergistic action, has good preventing and treating effect to pests and harmful mites injuring crops, can lower the application quantity effectively and delays the development of resistibility. The composition can be used for preventing and treating pests and mites on crops and is especially suitable for preventing and treating the pests and the mites on paddy, cucumbers and tomatoes.

The present invention provides an insecticidal composition comprising of at least one insecticidal compound with effective knock-down action selected from among group (A) comprising of imidacloprid, acetamiprid, thiamethoxam, thiacloprid, nitenpyram, dinotefuran, clothianidin, abamectin, emamectin, emamectin benzoate and fipronil, and at least one insecticidal compound with effective long-term action selected from among group (B) of insect growth regulators comprising of benzoylphenyl urea (BPU) compounds selected from among novaluron, lufenuron, hexaflumuron, triflumuron, diflubenzuron, chlorfluazuron, flufenoxuron, noviflumuron and teflubenzuron. Optionally, said insecticidal composition may further contain excipients and/or additives and/or surface active agents. Further provided is a method for insect control, comprising of applying at least one insecticidal compound with effective knock-down action selected from among group (A) comprising of imidacloprid, acetamiprid, thiamethoxam, thiacloprid, nitenpyram, dinotefuran, clothianidin, abamectin, emamectin, emamectin benzoate and fipronil, and at least one insecticidal compound with effective long-term action selected from among group (B) of insect growth regulators (IGR) comprising of benzoylphenyl urea (BPU) compounds; to a crop, agricultural product, plant matter, animal or locale.

The invention discloses an injection containing emamectin benzoate and application of the injection. The injection is prepared from the emamectin benzoate, chitosan oligosaccharide, an organic solventand a surface active agent, wherein the weight ratio of the emamectin benzoate to the chitosan oligosaccharide is 20:(1-100); the emamectin benzoate accounts for 0.1wt%-10wt% of the injection; the deacetylation degree of the chitosan oligosaccharide is equal to or higher than 50%; the organic solvent is lower alcohol which contains 1 to 8 carbon atom chains; the organic solvent accounts for 0.1wt% to 95wt% of the injection. The injection is suitable for trunk injection, various pests of woods are prevented, and the injection has the advantages of being low in cost, high in prevention efficiency and wide is application range. The injection is suitable for prevention and control over pests and diseases of the woods, and especially for prevention and control over monochamus alternatus and other wood borers of pine trees, and prevention and control over pine wood nematode, and therefore, the pine wood nematode disease is controlled and prevented.

The invention relates to methylamino abamectin benzoate water dispersible granules and a method for preparing the same. Raw materials include, by weight, 5-50 parts of methylamino abamectin benzoate, 1-15 parts of dispersant, 1-10 parts of wetting agent, 1-10 parts of disintegrant and 2-80 parts of filler. The raw materials are weighed, mixed well and evenly crushed in a jet mill, water is added before mixture is kneaded to lumps extruded for granulation, granules extruded are placed in a drying box to be dried, and finally the finished products are obtained by shaping and screening. Compared with the prior art, the methylamino abamectin benzoate water dispersible granules have the advantages of no dust, high content of active ingredients, proneness to disintegration in water, high dispersibility, high suspendability and the like.

The invention belongs to emamectin pesticides and discloses an emamectin benzoate-algae slow release type water dispersible granular insecticide and a preparation method. In the traditional pesticide formulation, emulsifiable concentrate has many potential safety hazards in the processes of production, storage and transportation and causes huge damage to the ecological environment in the process of use; and powder formulations bring adverse influences to users and surrounding environment in the process of use due to the small granules and easy drifting. The preparation method comprises the steps of: absorbing raw emamectin and a plant growth regulator by using algae as a carrier, then adding a dispersing agent, a wetting agent, a disintegrating agent, a binder and a micro-element fertilizer, carrying out ultramicro airflow milling, extruding and granulating to prepare an insecticide-fertilizer compound slow release type water dispersible granular formulation. The invention has the advantages of effectively prolonging effective duration, reducing pesticide dosage, performing dual effects of land fertilizing and plant protection by adopting an insecticide-fertilizer compound and having convenient application, labor intensity reduction, easy raw material obtaining, simple processing technology, low cost and suitability for industrial scale production.

The invention relates to insecticidal mixtures containing a compound of formula (I) and at least one other known agent from the series abamectin, emamectin or emamectin benzoate, methiocarb, ss-cyfluthrin, and lambda-cyhalothrin. Also disclosed is the use of said mixtures for protecting plants from infestations by parasites.

The invention discloses an agricultural composition containing albendazole for preventing and controlling plant root-knot nematodes. It is a solid preparation or a liquid preparation, and its components include 1% to 49.7% of albendazole and 0.3% to 0.3% of auxiliary active ingredients. 49%, functional additives 1% to 20%, solid preparations include the rest of the filler, liquid preparations include the rest of the solvent, and the auxiliary active ingredients are selected from abamectin, emamectin benzyl ester One or two of salt, thiazophos, triazophos, chlorazophos, phoxim, Bacillus thuringiensis, and diphenhydramine. The composition of the invention has the advantages of obvious insecticidal effect, high activity, good safety, broad spectrum and high efficiency, and the like.

The invention provides an insecticidal farm chemical composition and application thereof. The composition adopts one of diafenthiuron or lufenuron, and indoxacarb as active components. The composition has the advantages that: (1) compared with a mono agent, the composition has obvious synergism to lepidoptera pests and improves the control effect; (2) the action mechanisms of the active components and the conventional insecticides of organic phosphorus, pyrethroid and the like are different without cross resistance, and are different from using more methylamino avermectin benzoate, so that the field drug dosage is reduced greatly and the cost is reduced; (3) the difference of the action mechanisms of the active components in the composition is advantageous to overcome and retard the generation of pest drug resistance; and (4) the composition enlarges the controlling spectrum, and has double effects on treating various pests appearing simultaneously.

The invention relates to a synergistic pesticidal composition containing Clothianidin and emamectin benzoate, and its application. The synergistic pesticidal composition is mainly applied in research and application on prevention and treatment of rice hopper and borer. The invention solves the defects of most organophosphorus nicotine products used in pesticides at present, and the results of experiments show that the composition has good effect of controlling Sogatella furcifera. The pesticidal composition comprises the following active ingredients: 0.1-50 wt% of Clothianidin and 50-0.1 wt% of emamectin benzoate, and comprises the balance consisting of auxiliary agents and a carrier. The pesticidal composition can be applied to control plant hopper, borer, aphid, leafhopper, thrip, cabbage caterpillar, diamondback moth, beet armyworm, prodenia litura and other Hemiptera, Coleoptera, Diptera and some Lepidoptera insects for rice, vegetables, fruit trees and other crops. The other insects comprise plant hopper, rice leaf roller, Chilo suppressalis, tobacco aphid, Myzus persicae, Pear psylla, whitefly and the like. The invention also discloses the application of the pesticidal composition in lepidoptera insects and piercing and sucking type insects of crops.

A synergistic composite insecticide for preventing and treating beet noctuid and phytophagous mite contains inrfenuron, abamectin or methylamino abamectin benzoate, assistant and excipient.

The invention relates to a synthesis method and application of avermectin B2-based emamectin benzoate (YAB), and belongs to the technical field of organic synthesis. The preparation method comprises the following specific steps: sequentially performing a hydroxyl protection reaction, a hydroxyl oxidation reaction, a carbonyl amination reaction, an imine reduction and hydroxyl deprotection reactionand a salt formation reaction on avermectin B2 to obtain a target product YAB. Compared with the currently and widely used avermectin B1-based emamectin benzoate, the product YAB prepared by the synthesis method provided by the invention has the advantages of higher insecticidal activity, lower toxicity and low raw material cost and has significant market advantages.

The present invention relates to a pesticide suspending agent which is characterized in that the pesticide suspending agent is prepared by the raw materials according to the following weight percentages: 0.5-2 billon PIB/mL of Spodoptera Litura Nucleopolyhedrovirus; 0.1-2% of emamectin benzoate; 0-5% of humectation dispersing agent; 1-8% of emulsifying agent; 1-10% of dissolvent or assisting solvent; 1-5% of filling agent or carrier; 0-0.8% of optical bleach; 0.1-1% of pH modifying agent; and the balance of water.

The invention discloses an effervescent granule containing chlorantraniliprole and emamectin benzoate. The effervescent granule is mainly applied to control of insect pests on crops. The composition comprises the effective components of 1-20% of chlorantraniliprole, 1-20% of emamectin benzoate, 2-10% of dispersing agent, 1-5% of wetting agent and 1-5% of stabilizer, and also comprises 0.5-20% of disintegrating agent, 5-20% of acid source, 5-20% of carbon dioxide gas source, 0.01-2% of binder and the balance of inert filler. The invention simultaneously discloses a preparation method of the effervescent granule. The method comprises the following steps: firstly, crushing raw materials into particles with the particle size of less than 10 microns by a jet mill, and mixing by a mixer; and simultaneously adding binder slurry, evenly mixing, and then drying and screening to prepare the effervescent granule by an effervescent pelletizer. The effervescent granule is free of pollution on environment, fast to disintegrate, accurate to meter and convenient to use. The insecticidal compound effervescent granule belongs to an environment-friendly pesticide, and is free of three wastes in production and convenient to use.

The invention provides an emamectin benzoate dry suspending agent and a preparation method thereof. The emamectin benzoate dry suspending agent is prepared from the following components in parts by mass: 5 to 15 parts of emamectin benzoate, 20 to 40 parts of a dispersant; 2 to 8 parts of a wetting agent; 1 to 5 parts of a disintegrating aid; 0.5 to 1 part of an anti-decomposition agent; 50 to 70 parts of a filling material; and 0.5 to 1 part of an antifoaming agent. The emamectin benzoate dry suspending agent has the advantages of favorable dispersity, favorable suspension rate and favorable medicinal properties.

The invention discloses an insecticidal composition containing flonicamid and biological source compound. The insecticidal composition comprises an active ingredient component A and an active ingredient component B, wherein the active ingredient component A is selected from flonicamid, and the active ingredient component B is selected from any one of the following insecticides: abamectin, spinosad, and emamectin benzoate; and the weight percentage ratio of the active ingredient component A to the active ingredient component B is (1-60%):(1-40%). The insecticidal composition can prevent and control a plurality of damages by insects, and has obvious synergism, broadens an insecticidal spectrum, and has higher activity to piercing-sucking-type pests (such as aphid, plant hopper, leafhopper and aleyrodid), lepidoptera pests (such as plutella xylostella and spodoptera exigua) and fruit tree mites; the pesticide consumption is reduced, the pesticide residue on crops is reduced, and environmental pollution is relieved; the composition is safe to human and animals and has good environment compatibility; and pesticide resistance is not easily generated for pests.

The invention discloses a biodegradable emamectin benzoate microsphere and a preparation method thereof. Emamectin benzoate serves as an active substance namely a core material, and a biodegradable material serves as a balling material namely a wall material. The biodegradable emamectin benzoate microsphere has the advantages of safety, low toxicity, high efficiency, long lasting period, high stability and the like. Compared with a conventional common high-polymer wall material microsphere, the biodegradable emamectin benzoate microsphere has the advantages of high environment compatibility and good material mechanics property; meanwhile, by changing a ratio of polylactic acid to polypropylene carbonate in the wall material, the slow release performance and the particle size of the microsphere can be regulated and controlled, the drug release performance is improved, the environmental friendliness is improved, the production cost is reduced, and requirements on pollution-free agricultural production are met.