32 results about "Formetanate" patented technology

This invention relates to the fields of pesticide formulations and pesticide pest control, specifically to a composite nano-slow-release suspension of emamectin benzoate and chlorantraniliprole, its preparation, and application. The nano-slow-release suspension comprises emamectin benzoate, chlorantraniliprole, a nanocarrier, a wetting agent, a dispersant, a synergist, a thickener, an antifoaming agent, an antifreeze, a preservative, and water. The nanocarrier is an NX-CMCS & MOF composite nanocarrier. Spraying this composite nano-pesticide onto crops improves the adhesion and penetration of the pesticide on leaves, enhances its resistance to rain washout, and effectively kills major crop pests such as bollworms, diamondback moths, cowpea thrips, and rice planthoppers. Compared with traditional pesticide formulations, it has a significant effect of reducing dosage and increasing efficacy, and has broad application prospects in the field of agricultural pest control and promoting green agriculture.

The invention belongs to the technical field of pesticides, and relates to an insecticidal composition and application thereof. The insecticidal composition comprises an active component A and an active component B, the active component A is a compound represented by a formula (I), the active component B is any one of abamectin and emamectin benzoate, and the mass ratio of the active component A to the active component B is 1: 30-40: 1. The composition disclosed by the invention has a synergistic effect on prevention and control of agricultural and forestry pests within a certain proportioning range, particularly has excellent insecticidal activity on larvae of lepidoptera and diptera pests, and is good in quick-acting property and safe to crops.

The present invention relates to a method for vegetation management that comprises treating an area with an aqueous solution of a formate salt.

This invention relates to the field of microbiology, disclosing a strain of *Methanobacterium formicicum* (accession number CGMCC No. 46076) and a method for producing methane. The *Methanobacterium formicicum* and the method for producing methane provided by this invention can convert carbon dioxide in a system into methane in the presence of hydrogen, and further increase the methane yield when using formate as a carbon source by combining it with acetate and coenzyme M. This method provides a new technical approach for controllable and efficient resource utilization, and has significant application value in environmental protection and energy conservation and emission reduction.

The present invention relates to combinations of a compound of formula (A-1) with a compound selected from the group consisting of dimpropyridaz, emamectin and isocycloseram, bentioflumin, pioxaniliprole, isoflualanam, cybenzoxasulfyl, vinylfluthrin, cyclobunofen, flupymezotiaz, fentiazoluron, 1-(1,2-dimethylpropyl)-5-methyl-N-prop-2-ynyl-N-(3-pyridyl)pyrazole-4-carboxamide, 1 -[4- [5-ethylsulfonyl-1-methyl-4-[3-methyl-6-(trifluoromethyl)imidazo[4,5-b]pyridin-2-yl]imidazol-2- yl]phenyl]cyclopropanecarbonitrile, [(Z)-[[3-ethylsulfonyl-5-[4-(trifluoromethoxy)phenyl]-2-pyridyl]-[[5- (trifluoromethyl)-2-pyridyl]amino]methylene]amino] acetate, 3-[3-ethylsulfonyl-5-[4- (trifluoromethoxy)phenyl]-2-pyridyl]-4-[5-(trifluoromethyl)-2-pyridyl]-1,2,4-oxadiazol-5-one, 1-(4- chlorophenyl)-2-fluoro-4-methyl-5-(2,2,2-trifluoroethylsulfanyl)benzene, and emamectin benzoate; and to methods of controlling or preventing damage to plants using such combinations; and to formulations, concentrates and seed treatments comprising such combinations.

The invention discloses an emamectin benzoate nano-pesticide with both leaf adhesion and pH response as well as a preparation method and application of the emamectin benzoate nano-pesticide, and the nano-pesticide is prepared from a composition for the nano-pesticide. Comprising the following components in parts by weight: 2-15 parts of emamectin benzoate, 30-80 parts of a copolymerization surfactant, 4-15 parts of a nonionic surfactant, 10-60 parts of sodium alginate and 2-15 parts of a cross-linking agent. The nano-pesticide disclosed by the invention is slowly released in a neutral environment (pH is 7) and quickly released in a pest midgut alkaline environment (pH is 9-10), the release rate within 12 hours reaches 60% or above, the nano-pesticide can accurately act on target pests, the pesticide effect is improved, and the non-target toxicity is reduced.

The present application relates to a kind of insecticide composition and its application method, composition includes two active components A, B, wherein component A is selected from the benzamide compound as shown in general formula I: component B is selected from the biological source class insecticide abamectin, emamectin benzoate, polygodial, ethyl polygodial.The composition of the present application has obvious synergistic effect, and the advantages such as delaying resistance, can be used for preventing and treating a variety of pests.

The present invention provides a method for treating crops in field or in a processing facility comprising the steps of producing a dry composition comprising a metabisulphite, a benzoate salt and a cellulose additive; preparing said dry composition as a formulation; and applying the formulation to a crop, wherein said treatment is for prevention or reduction of crop damage by plant pathogens, or reduction of bacterial, fungal or human pathogens.

The invention discloses an insecticidal composition containing fluchlorantraniliprole and a biogenic insecticide, which comprises an active component A and an active component B. The active component A is selected from fluchlorantraniliprole, the active component B is selected from fluchlorantraniliprole, and the active component C is selected from fluchlorantraniliprole. The active ingredient B is selected from any one of abamectin, spinosad, spinetoram, bacillus thuringiensis, milbemectin, methylamino abamectin, methylamino abamectin benzoate (emamectin benzoate), sucrose octacarboxylate, beauveria bassiana, metarhizium anisopliae, nuclear polyhedrosis virus, cytoplasmic polyhedrosis virus and granulosis virus; 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 harmful to agricultural production, reduces the dosage of pesticides, reduces the residual quantity of the pesticides on crops, relieves environmental pollution, is safe to human and livestock, has good environmental compatibility, and delays the generation of pest resistance.

The present invention belongs to the field of pesticide technology and relates to an acaricidal composition and its use. The acaricidal composition comprises active ingredient A and active ingredient B; active ingredient A is a compound of formula (I), and active ingredient B is emamectin benzoate. The acaricidal composition exhibits a synergistic effect against harmful mites within a certain ratio range, particularly effective against root mites, and can reduce the dosage and cost of the pesticide.

The invention relates to the technical field of pesticide residue detection, in particular to a method for rapidly screening neonicotinoid and macrolide pesticide residues in vegetables through trichogramma chilonis. The 10% lethal effect condition of the trichogramma on nine kinds of common neonicotinoid or macrolide pesticides such as imidacloprid, acetamiprid, dinotefuran, thiamethoxam, clothianidin, nitenpyram, abamectin, methylamino abamectin benzoate and ivermectin is determined; acute toxic effects and action rules of nine common neonicotinoid or macrolide pesticides in vegetables on trichogramma are researched; according to the method, the 1-hour action dose of the pesticide is determined by adopting 10% of death effect, the detection limit of the trichogramma biotoxicity method on the residues of the 9 pesticides in the vegetables is calculated by combining the quality and surface area of the vegetables, and finally, the common neonicotinoid or macrolide pesticide residues in the vegetables are rapidly screened by adopting the trichogramma biotoxicity limit value determination method.

The invention relates to the technical field of pesticide dry suspending agents, in particular to an emamectin benzoate nano dry suspending agent as well as a micro-fluidic pilot plant test preparation method and application thereof. The invention provides a preparation method of an emamectin benzoate (EMB) nano dry suspending agent, and the method comprises the following steps: (1) providing an organic phase which contains emamectin benzoate, a nano carrier, an organic solvent and an optional non-aqueous auxiliary agent; (2) providing a water phase, wherein the water phase contains water and a water-based auxiliary agent; and (3) mixing the organic phase and the water phase in a micro-mixing channel, removing the organic solvent, and drying to prepare the emamectin benzoate nano preparation.

The present invention discloses an insecticide composition containing flubendiamide and a biogenic insecticide, wherein the effective active ingredients are active ingredient A and active ingredient B, wherein active ingredient A is selected from flubendiamide, and active ingredient B is selected from any one of the following: avermectin, spinosad, spinetoram, Bacillus thuringiensis, emamectin, emamectin benzoate (emamectin benzoate), sucrose octacarboxylate, Beauveria bassiana, Metarhizium anisopliae, nuclear polyhedrosis virus, cytoplasmic polyhedrosis virus, and granulovirus, and the weight ratio of active ingredient A to active ingredient B is 1:80 to 80:1. The composition of the present invention has a synergistic effect on various pests that harm agricultural production, reduces the amount of pesticide used, reduces the amount of pesticide residues on crops, alleviates environmental pollution, is safe for humans and animals, has good environmental compatibility, and delays the development of pest resistance.

This invention provides a method for preparing and applying a controlled-release agent of emamectin benzoate, belonging to the field of nanopesticide technology. This invention uses PFC-1, a hydrogen-bonded organic framework material with a porous structure, as a drug carrier. After loading emamectin benzoate through its porous structure, the loaded system is further modified by surface encapsulation with sodium lignosulfonate. The resulting nano-formulation with controlled-release function is called emamectin benzoate nano-controlled-release agent. The prepared drug-loaded system exhibits good insecticidal activity against diamondback moth. The preparation method includes a method for preparing emamectin benzoate-loaded agents. The prepared system has a high loading capacity of 19.6%. The drug-loaded system provided by this invention has good insecticidal effect against diamondback moth and exhibits pH-selective release effect in the midgut environment of the diamondback moth.

According to the formamide wastewater treatment device, wastewater and alkali liquor supplied by the alkali metering pump are mixed through the mixing tank, the wastewater is alkalized, then the alkalized wastewater is input into the hydrolysis reactor, formamide in the wastewater is hydrolyzed into formate and ammonia gas, then the hydrolyzed wastewater is transferred into the aeration tank, and the aeration tank is used for aeration treatment of the formamide wastewater. Ammonia gas is separated from the wastewater by aerating air supplied by the first fan, the separated ammonia gas and the air enter the absorption tower together, the ammonia gas is absorbed by using clear water to obtain ammonia water, and the aerated wastewater is conveyed into the microbial decomposition system to be subjected to biochemical treatment for further purification. According to the device, the formamide wastewater is treated through cooperative use of the equipment, the defect that energy consumption is large when the formamide wastewater is treated in a traditional distillation separation mode can be effectively overcome, ammonia water is produced as a byproduct in the treatment process, and the advantage of resource utilization of the wastewater is further achieved.

The invention provides a pesticide composition containing antibiotic compounds, the pesticide composition is composed of a first effective component and a second effective component, the first effective component is a compound with a structural formula (I), the second effective component is methylamino abamectin benzoate, abamectin, spinosad, spinetoram or ivermectin, and the weight ratio of the first effective component to the second effective component is (1-50): (1-50). The invention also provides application of the pesticide composition in prevention of agricultural and forestry pests. The invention verifies that the binary composition obtained by compounding the flufenutraniliprole and the antibiotic insecticide in a proper proportion has a remarkable synergistic effect, so that the effects of improving the control effect, reducing the dosage and expanding the insecticidal spectrum are achieved. The 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 and flea beetle. (I).

The invention provides an insecticidal composition containing an active component A and an active component B. The active component A is emamectin benzoate, the active component B is a compound shown as a formula I (formula I), the mass ratio of the active component A to the active component B is (1-30): (1-30), the insecticidal composition further comprises an auxiliary agent, the active component accounts for 1%-30% by weight of the insecticidal composition, and the auxiliary agent accounts for 1%-30% by weight of the insecticidal composition. The insecticidal composition is used for preventing and treating agricultural pests, has an obvious synergistic effect, and can reduce the dosage and delay the occurrence of pest resistance to drugs.

The present disclosures present an insecticidal composition comprising a combination of active ingredients, Emamectin benzoate, Cypermethrin and Cartap hydrochloride, and methods of preparing and using such compositions. The present disclosure aims to provide enhanced control of a variety of insect pests affecting crops, with a synergistic effect that improves efficacy compared to individual components.

The invention belongs to the technical field of pesticide compounding, and particularly relates to a composition for preventing and treating pine wood nematodes, a preparation and application of the composition and the preparation. Effective active components in the composition comprise an active component A and an active component B, the concentration interaction ratio of the active component A to the active component B is 1: (0.1-10), the active component A is abamectin or emamectin benzoate, and the active component B is rotenone. Plant source active components and chemical pesticide components are compounded to improve the prevention and control effect, the pesticide dosage is reduced, the environmental risk is reduced, a binary compound system of rotenone and abamectin chemical agents is innovatively constructed, and the pesticide composition has a good application prospect in prevention and control of rotenone and abamectin chemical agents. Through cooperation of different action mechanisms of inhibition of mitochondrial respiratory chains of the two and blocking of glutamic acid gated chloride ion channels, multi-target, low-risk and high-efficiency prevention and control targets are achieved, and a green and efficient compound pesticide is provided for green and sustainable prevention and control of pine wood nematode diseases.

A method of increasing delivery of irrigation water and optionally a fertilizer to a predetermined depth in soil containing agricultural crops is disclosed. The method includes introducing formic acid to irrigation water to form a formate-enhanced irrigation water having a formate concentration of from about 10 ppm to about 10,000 ppm, and distributing the formate-enhanced irrigation water to the soil in an amount sufficient to (i) increase a flow rate of the irrigation water through the soil, (ii) reduce a compaction of the soil, and / or (iii) reduce a calcium concentration in the soil. Methods of making a formate salt from carbon dioxide, a hydrogen source and an alkali metal, alkaline earth metal, or ammonia source and generating carbon credits are also disclosed.

The present invention belongs to the technical field of organic synthesis and fine chemical engineering, and particularly relates to an alcohol ether compound and the use thereof in a water-based nano pesticide preparation. The alcohol ether compound provided in the present invention has a structure as shown in formula 1. A long branch chain is present in the molecular structure of the alcohol ether compound provided in the present invention, such that self-assembly is easy to achieved, and the branching of a non-polar group makes the hydrophilicity and lipophilicity of the compound be close to a balance, such that a microemulsion system can be spontaneously formed in water; in addition, the molecular weight thereof is small, and a hydrophilic group is located in the middle of the molecular chain, such that the wetting effect is good; and the hydrophilic group has more oxygen atoms, such that the hydrophilicity thereof is higher. When the compound provided by the present invention is used as a specific surfactant of emamectin benzoate, the stable and transparent emamectin benzoate nano water-based preparation can be obtained in water with the emamectin benzoate at room temperature without using any organic solvent, and the compound has the advantages of low environmental pollution, low toxicity to human and livestock and resource saving.

The invention discloses a real-time fluorescent quantitative PCR (Polymerase Chain Reaction) detection method based on a cytochrome P450 gene CYP9G2 and a matched kit, which are used for rapidly and accurately detecting the drug resistance of plutella xylostella to emamectin benzoate. According to the method, whether a plutella xylostella individual or population has resistance to emamectin benzoate or not is judged by quantitatively analyzing the mRNA expression level of a CYP9G2 gene. The kit comprises a specific primer pair, and the sequences of the specific primer pair are respectively SEQ ID NO.1 (forward) and SEQ ID NO.2 (reverse). The method is easy and convenient to operate and rapid in detection, sample treatment to result analysis can be completed within 3-4 hours, and the method is remarkably superior to a traditional biological determination method. The application of the method can realize early discovery and dynamic monitoring of the drug resistance of field plutella xylostella, provides a direct basis for scientific use and resistance treatment of emamectin benzoate in vegetable production, is beneficial to reduction of the pesticide use amount, reduction of the control cost and guarantee of the vegetable quality safety, and has important practical popularization value in the aspects of agricultural green production and pesticide application reduction.

The invention belongs to the technical field of nematode prevention and control pesticides, and relates to a trifluoropyridinamine compound pesticide composition for preventing and controlling nematodes. The effective component of the pesticide composition is prepared by compounding the trifluoropyridylamine with the emamectin benzoate, the ivermectin, the abamectin B1 or the abamectin B2 respectively. The components are compounded in the range provided by the invention, a synergistic effect can be generated, and the comprehensive prevention and treatment effect after the components are compounded pairwise is obviously higher than that of single use of the two components. The effect of improving the plant growth quality is obvious, and the yield of crops applying the composition is obviously increased. Besides, the action mechanisms of the trifluoropyridinamine and the four substances are different, so that the generation of drug resistance can be delayed, the lasting period is long, and the drug use frequency can be reduced.

The invention discloses an efficient insecticidal active material containing an indoxacarb molecular structure, an active compound containing the indoxacarb molecular structure is formed by compounding indoxacarb and salicylic acid or phthalic acid, and the structure of the active compound containing the indoxacarb molecular structure is shown as a formula 1 or a formula 2; the organic salt of indoxacarb salicylate or indoxacarb phthalate can improve the stress resistance of plants, and meanwhile, the insecticidal activity of indoxacarb can be further improved; the preparation method comprises the following steps: mixing a photodegradation accelerator with a sodium alginate aqueous solution, and coating the photodegradation accelerator; according to the invention, the iron-based metal organic framework material is used as a carrier and is loaded with the active compound containing the indoxacarb molecular structure, and then the carrier and the coating photodegradation accelerant are coated in the sulfonic acid modified sodium alginate together, so that the stability and the drug loading rate of pesticide particles and the adhesiveness of the pesticide particles to plant leaf surfaces are improved; double-coating gradual slow release is achieved, pesticide residues are gradually degraded, the effective action time of pesticides is prolonged, and pesticide residue pollution is reduced. # imgabs0 #

The present application relates to the technical field of pesticide detection, and provides a method for determining dithiocarbamate pesticides based on a tandem microplasma-emission spectrum, which comprises the following steps: using stannous chloride-hydrochloric acid (SnCl2-HCl) solution as a reducing agent, separating DTCs pesticides by liquid chromatography (LC), exciting the SnCl2-HCl system by a first-stage liquid electrode glow discharge (LEGD) microplasma to reduce the DTCs pesticides into carbon disulfide (CS2) in real time, exciting CS2 to emit a spectrum by a second-stage dielectric barrier discharge (DBD) microplasma, thereby forming a LEGD reduction-DBD determination tandem microplasma system, and achieving the detection of dithiocarbamate pesticides, wherein the method has the advantages of real-time, accuracy, rapidity, simplicity, and the ability to analyze each subclass of DTCs pesticides, and meets the requirement of rapidly determining dithiocarbamate pesticide residues in fruits and vegetables in a short period of time.

The invention relates to the technical field of pesticide compounding, in particular to a compound pesticide of emamectin benzoate and lufenuron, which comprises the active ingredients of emamectin benzoate and lufenuron. The synergistic effect is evaluated through the co-toxicity coefficient (CTC), when the CTC is larger than or equal to 120, it is judged that the synergistic effect is remarkable, the mass ratio of the preferable effective components is 2: 1, 1: 1, 1: 2, 1: 3 or 1: 4, the optimal effect is shown according to the ratio of 1: 2, the co-toxicity coefficient reaches 160.56, liquid medicine with the concentration gradient of 2.4 mg / L, 1.2 mg / L, 0.6 mg / L, 0.3 mg / L and 0.15 mg / L is adopted in a test, and spraying is conducted through a Potter spray tower at the liquid spraying amount of 1 mL and the pressure of 1.47 * 10 < 5 > Pa. The LC50 value of the compound insecticide for citrus phyllocoptruta oleivora is 0.23-0.45 mg / L, and the LC90 value is 2.42-3.40 mg / L, which indicates that the efficient control effect can be realized at a lower concentration, the pesticide dosage is reduced, and the environmental pollution risk is reduced.

The present invention discloses a Sm-based metal organic complex having the chemical formula {[Sm(C 12 O6N2H 5.5 )(H2O)(HCOO) 0.5 ]·1.5H2O} n The present invention also discloses a preparation method thereof, specifically comprising the following steps: in a sealed glass bottle, uniformly mixing an organic ligand 1-(imidazole-1-yl)-2,4,6-benzenetricarboxylic acid, Sm(NO3)3·6H2O, N,N-dimethylformamide, distilled water, and nitric acid, and reacting the mixture under solvent thermal conditions. The Sm-based metal organic complex of the present invention has good fluorescence properties and can detect the pesticide emamectin benzoate (EmB) with a low detection limit, good selectivity, and high sensitivity. The complex can also be recycled multiple times to maximize economic benefits.

The present invention belongs to the technical field of pesticide insecticides and discloses an insecticidal composition containing isoflualanam and its use. The active ingredients of the insecticidal composition include active ingredient A and active ingredient B, wherein active ingredient A is isoflualanam and active ingredient B is either avermectin or emamectin benzoate. The mass ratio of active ingredient A to active ingredient B is 1:32 to 45:1. The insecticidal composition of the present invention has excellent pest control effects and can be used for the integrated control of agricultural, horticultural, and forestry pests.

The invention belongs to the technical field of agriculture. The invention provides an insecticidal compound composition containing propyl dihydrojasmonate. The main active ingredients of the insecticidal compound composition comprise propyl dihydrojasmonate and an insecticide. Preferably, the insecticide is selected from any one of methylamino abamectin benzoate, acetamiprid and cyantraniliprole. The invention also provides application of the insecticidal compound composition in prevention and control of plant pests in agriculture, forestry and gardening. The invention also provides an application of the insecticidal compound composition in prevention and treatment of tobacco thrips. According to the synergistic compound composition containing the propyl dihydrojasmonate insecticide provided by the invention, an indoor toxicity test shows that the propyl dihydrojasmonate has an obvious synergistic effect after being compounded with any one of the emamectin benzoate, the acetamiprid and the cyantraniliprole; the propyl dihydrojasmonate can significantly improve the control effect on tobacco thrips.

The invention discloses a compound composition of emamectin benzoate and dsRNA (double-stranded ribonucleic acid) and application of the compound composition in prevention and control of nematodes. According to the invention, dsRNA is respectively designed and synthesized for five Par genes of bursaphelenchus xylophilus, and nucleotide sequences of positive-sense strands of the dsRNA are respectively shown as SEQ ID No.1-SEQ ID No.5; the synthesized dsRNA and emamectin benzoate of different components are compounded to obtain the pesticide compound composition, the pesticide compound composition shows a remarkable synergistic effect in the aspect of preventing and treating pine wood nematode diseases, and the nematode killing effect of combined use of the dsRNA and the emamectin benzoate is superior to that of single use of any agent; the pesticide compound composition has the potential to become a novel trunk injection for preventing the pine wood nematode disease.