16 results about "Nitenpyram" patented technology

The invention relates to the technical field of pesticides, in particular to a pesticide composition, application thereof and a pesticide preparation. The pesticide composition comprises a first effective component and a second effective component, the first effective component is 1, 8-cineole, and the second effective component comprises at least one of flonicamid, cyantraniliprole, nitenpyram, flubendiamide, spirotetramat, pyriproxyfen, pymetrozine, dinotefuran and sulfoxaflor. The mass ratio of the first effective component to the second effective component is (50: 1)-(1: 100). Through the synergistic interaction of the first effective component and the second effective component, the prevention and treatment effect is remarkably improved, the prevention and treatment spectrum is expanded, and the field dosage can be greatly reduced; specifically, leaf back bemisia tabaci and trialeurodes vaporariorum can be well controlled, the control effect on bemisia tabaci, trialeurodes vaporariorum, thrips and the like is improved, and the application prospect is good.

The invention relates to a fluazinam-containing pesticide composition, a seed treatment suspending agent as well as a preparation method and application of the seed treatment suspending agent. The invention provides a fluazinam-containing pesticide composition. The active ingredients of the fluazinam-containing pesticide composition comprise fluazinam, fludioxonil and clothianidin, the mass ratio of the clothianidin to the fluazinam to the fludioxonil is (6-7): (0.4-0.8): (0.2-0.6), and the composition has an excellent synergistic effect. The suspending agent for seed treatment is compounded with a film-forming agent composed of acrylate and polydimethylsiloxane according to a specific proportion, it can be ensured that seed coats are not prone to falling off after being coated, meanwhile, adjustment can be conducted according to environmental adaptability, a coating layer is evenly mixed with a pesticide and pigment, the release time of effective components of pesticides is prolonged, and the pesticide effect is improved. The problem of seed coating fading is effectively solved, and the pesticide composition has an excellent effect in prevention and treatment of agricultural diseases such as peanut root rot, grub, wheat stem rot and aphid.

This application relates to the field of pesticide compositions, specifically disclosing a water-dispersible granule of chlorpyrifos·acetamiprid and its preparation method, comprising the following raw materials in parts by weight: chlorpyrifos 40-50 parts; acetamiprid 15-25 parts; dispersant 8-12 parts; emulsifier 3-7 parts; synergist 0.5-1 part; mineral oil 3-5 parts; anti-caking agent 3-5.5 parts; cassava starch 2-8 parts; activated carbon powder 5.5-8 parts. The preparation method includes the following steps: S1, mixing the raw materials evenly according to the specified ratio; S2, granulating after air jet milling, drying, and sieving to obtain the water-dispersible granule. This application has the effect of inhibiting the migration of acetamiprid in the soil and reducing pesticide pollution of water resources.

The invention discloses a dispersible oil suspending agent containing nitenpyram as well as a preparation method and application thereof, and relates to the field of pesticides, the dispersible oil suspending agent containing nitenpyram is prepared from the following raw materials in parts by weight: 1-30 parts of isoxazole, 1-30 parts of nitenpyram, 5-18 parts of an emulsifier, 0.2-12 parts of a biosurfactant, 5-25 parts of a cosolvent, 30-50 parts of an oil phase medium and other auxiliaries acceptable to the pesticide dispersible oil suspending agent; wherein the cosolvent is selected from one or more of N, N-dimethyl formamide, N, N-dimethyl acetamide and N-methyl pyrrolidone. Through mutual cooperation of the emulsifier and the cosolvent, the decomposition rate of the nitenpyram in the oil suspending agent formed by mixing the isotolfenpyrad and the nitenpyram is smaller than 5%, and the problem that the nitenpyram is easy to decompose in the oil suspending agent is solved.

The invention discloses a microbial enzyme synergistic pymetrozine and nitenpyram water dispersible granule which comprises the following components in percentage by weight: 40-70% of a pymetrozine active compound, 10-25% of a nitenpyram active compound, 1-10% of microbial enzyme, 1-15% of a dispersing agent, 1-10% of a wetting agent, 1-10% of a stabilizer, 1-10% of a buffer solution, 2-10% of an adhesive and the balance of a carrier. The invention also provides a preparation method of the composition. Compared with the prior art, the synergistic water dispersible granule has the advantages that the epidermis or digestive system of pests is destroyed by enzyme generated by specific microorganisms, and the pymetrozine and nitenpyram are combined to form the synergistic water dispersible granule, so that the control effect can be improved, the use of chemical agents can be reduced, and the water dispersible granule is short in disintegration time and low in cost. The suspension rate is greater than or equal to 90%, and the suspension can be used for unmanned aerial vehicle flight prevention and adapts to different water quality conditions.

The present invention relates to a dry flowable agricultural composition of nitenpyram, and pymetrozine. More specifically, synergistic dry flowable (DF) insecticidal composition of nitenpyram, pymetrozine along with suitable agrochemical additives, and its preparation thereof.

The invention discloses a biochar immobilized acetamiprid degrading bacterial agent and a preparation method and application thereof, and belongs to the technical field of microbial agents, the degrading bacterial agent comprises the following raw materials: an immobilization carrier and a streptomyces obscura liquid, the immobilization carrier is corn straw biochar or modified corn straw biochar; the modified corn straw biochar is boric acid polylysine modified corn straw biochar; the streptomyces obscura liquid is obtained by fermenting and culturing streptomyces obscura gl2-18; the streptomyces obscura gl2-18 is immobilized in the corn straw biochar or the modified corn straw biochar, so that the problems that free streptomyces obscura gl2-18 is sensitive to environmental stress, difficult to plant and easy to wash away are solved, and rich nutrient substances and a stable growth environment are provided for strains; meanwhile, the target pollutant acetamiprid is enriched, and the contact efficiency of the fungicide and the pollutant is improved, so that the degradation efficiency is synergistically improved.

The invention belongs to the field of pesticides, and relates to a pesticide composition and application, the pesticide composition comprises an active component A and an active component B, the active component A is any one of imidacloprid, dinotefuran and nitenpyram, the active component B is a compound of formula (I), and the mass ratio of the active component A to the active component B is 1: 64-60: 1. The pesticide composition disclosed by the invention has an excellent prevention and treatment effect on hemiptera pests, has a remarkable synergistic effect under a certain mass ratio, can delay the generation of drug resistance of the pests, and is safe to the environment.

The application discloses a kind of intestinal probiotics for improving the resistance of bees nitenpyram and application thereof.Gilliamella sp.G0441, the preservation number is GDMCC NO:65723.The chemical substance probiotic supplement-Gilliamella sp.G0441 developed this time is the core bacteria of bee intestine, so using the substance will not cause pollution to bee products and natural environment, and will not harm bees.High efficiency.It is proved by test that Gilliamella sp.G0441 can significantly reduce the harm of nitenpyram to bees.

This invention belongs to the field of agricultural nanoparticle formulations and green pest control technology, specifically relating to an insecticide nano-synergist Cu-TA, its preparation method, and its application. The Cu-TA consists of nanoparticles formed by the coordination assembly of copper ions and tannic acid. The Cu-TA can be used in combination with various insecticides to increase the sensitivity of brown planthoppers, white-backed planthoppers, cotton aphids, rice stem borers, and common thrips to pesticides, and to improve the field control effect on brown planthoppers. Furthermore, the combined use of Cu-TA and acetamiprid can reduce the actual heritability of resistance to acetamiprid in brown planthoppers, thereby delaying the development of resistance.

The invention relates to a pesticide composition containing a nicotine compound and application of the pesticide composition. The pesticide composition is prepared from flufenican amide, acetamiprid, thiamethoxam or clothianidin and the like. The pesticide composition has an obvious synergistic effect, the usage amount of pesticides is reduced, the residual amount of the pesticides on crops is reduced, and the environmental friendliness is enhanced. The pesticide composition disclosed by the invention has an excellent control effect on target pests such as chilo suppressalis, plutella xylostella, green peach aphid, beet armyworm, ostrinia nubilalis, thrips, flea beetle, spider mites, brown planthopper or liriomyza sativae.

The invention discloses a seed coating agent as well as a preparation method and application thereof, and belongs to the technical field of pesticide mixtures. The active ingredients of the seed coating agent are fluxapyroxad, clothianidin and bacillus subtilis. The seed coating agent has double effects of disease and pest control and growth promotion, can synchronously control seed-borne diseases, soil-borne diseases and seedling-stage pests, and remarkably improves the control effect on diseases and pests of cereal crops; meanwhile, crop root growth and development can be promoted, and the survival rate is increased through rooting and seedling strengthening. The technical defects of insufficient prevention effect, high cost and serious pollution in traditional seed treatment are overcome in a low-toxicity environment-friendly mode, the defect that a traditional seed coating agent is difficult to take both fast-acting property and long-acting property into account is overcome, and an efficient and environment-friendly technical scheme is provided for seed treatment.

The invention belongs to the technical field of pesticides, and particularly relates to a pesticide composition for preventing and treating rice brown planthopper, which is prepared by compounding thiodicyclaniliprole and triflumezopyrim according to the mass ratio of (1-30): (30-1), or compounding thiodicyclaniliprole and nitenpyram according to the mass ratio of (1-40): (40-1). When the thiodicyclaniliprole, the triflumezopyrim and the nitenpyram are compounded according to the mass ratio of (1-7): (15-1) and the mass ratio of (1-20): (8-1) respectively, the co-toxicity coefficient of the compounded composition on the rice brown planthopper is larger than 120, the compounded composition shows a synergistic effect, the control effect on the rice brown planthopper can be improved, the application dosage of the pesticide can be reduced, and the pesticide cost is reduced. The control cost and the drug resistance risk can be reduced, and a support can be provided for effectively controlling the brown planthopper of the rice and realizing high quality and high yield of the rice.

The invention relates to an agricultural chemical insecticidal mixture. The agrochemical insecticidal mixture comprises a biologically active agent selected from the group consisting of garlic extracts, garlic oils and mixtures thereof in combination with a further insecticidal agent selected from the group consisting of neonicotinoid, pyrethroids, pyrrolealkenes, diamides, benzoylurea, METI acaricides, METI insecticides, mesoionic compounds, pyridine azomethine derivatives, and combinations thereof. The insecticidal composition is prepared from the following raw materials: tetronic acid and tetramic acid derivatives, phenyl pyrazole, flonicamid, saflufenacil, sulfoxaflor and a mixture thereof; and a method for controlling pests and protecting a crop from pest infestation comprising treating a crop with an effective amount of the agrochemical insecticidal mixture.

The invention belongs to the technical field of pesticides, and relates to a pesticide composition and application thereof. Effective components of the pesticide composition comprise an active component A and an active component B, the active component A is a compound shown in a formula (I), the active component B is any one of flufenacet nicotinamide, pyriminostrobin and cycloxaprid, and the mass ratio of the active component A to the active component B is 1: 40-35: 1. The composition has the advantages of synergism, resistance delay and the like, and is used for preventing and treating hemiptera pests.

This invention belongs to the field of agricultural insecticides, specifically an insecticidal composition comprising Metarhizium anisopliae and acetamiprid, and its application. The insecticidal composition includes Metarhizium anisopliae, acetamiprid, and a pesticide synergist. The pesticide synergist is YUS-AN4, Silwet408, or a combination of YUS-AN4, Silwet408, and G-2801. The insecticidal composition of this invention can be used for the control of whiteflies in tomato greenhouses. This invention combines chemical and biological agents, reducing the amount of chemical agents used and avoiding the "3R" problems (reduction, redundancy, and resource depletion) caused by long-term use of chemical pesticides. Furthermore, the addition of a pesticide synergist to the Metarhizium anisopliae and acetamiprid insecticide composition significantly enhances the control effect. The insecticidal composition of this invention combines the characteristics of rapid effectiveness, long-lasting effect, and reduced environmental pollution required in actual agricultural production, effectively ensuring the quality and safety of agricultural products and providing important practical guidance for the development of green agricultural products.