17 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.

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 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 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.

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.