95 results about "Neonicotinoid" patented technology

Disclosed are mixtures and compositions for controlling invertebrate pests relating to combinations comprising (a) 3-bromo-N-[4-chloro-2-methyl-6-[(methylamino)carbonyl]phenyl]-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxamide, and its N-oxides, and suitable salts thereof

and a component (b) wherein the component (b) is at least one compound or agent selected from neonicotinoids, cholinesterase inhibitors, sodium channel modulators, chitin synthesis inhibitors, ecdysone agonists, lipid biosynthesis inhibitors, macrocyclic lactones, GABA-regulated chloride channel blockers, juvenile hormone mimics, ryanodine receptor ligands, octopamine receptor ligands, mitochondrial electron transport inhibitors, nereistoxin analogs, pyridalyl, flonicamid, pymetrozine, dieldrin, metaflumizone, biological agents, and suitable salts of the foregoing. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a mixture or composition of the invention.

The invention discloses a synergistic insecticidal composition. The invention relates to the insecticidal composition, the composition contains tolfenpyrad and at least one known active substance which belongs to neonicotinoids, and the invention further relates to an application of the composition in pests of crops.

A method and system for the treatment of honey bees (Apis mellifera), bats, and butterflies protects them from various life threatening conditions, including Colony Collapse Disorder, white nose syndrome, etc. and in particular, provides honey bees, bats and butterflies with the ability to assimilate and degrade neonicotinoids.

The invention discloses an insecticidal composition containing chromafenozide and neonicotinoids. The composition contains an active component A and an active component B, wherein the active component A is selected from chromafenozide, and the active component B is selected from any one of the following compounds: thiacloprid, thiamethoxam, clothianidin, imidacloprid, acetamiprid, nitenpyram and dinotefuran; and the weight ratio of the active component A to the active component B is (1:60)-(60:1). The composition can prevent various injurious insects, and takes a remarkable synergistic effect; the composition expands a controlling spectrum and shows relatively high activity on various injurious, and the composition reduces pesticide consumption, lowers pesticide residues on crops and relieves environmental pollution; and the composition is safe to human beings and animals, and good in environmental compatibility and has small possibility of generating insecticide resistance.

The invention relates to novel active substance combinations containing an active substance selected form neonicotinoid clothianidin, imidacloprid, thiacloprid, dinotefuran, acetamiprid, nitenpyram and thiamethoxam series and at least one type of active substance selected from a strobilurin fungicide, picoxystrobin, pyraclostrobin, dimoxystrobin, metominostrobin and orysastrobin series. The use of said novel active substance combinations in the form of pesticides and seed dressing agents, methods for controlling pests and protecting seeds and seeds treated by means of the inventive active substance combinations are also disclosed.

The present invention discloses an insect disinfestation composition containing bromoantraniliprole and neonicotine. The insect disinfestation composition comprises an active component A and an active component B, wherein the active component A is selected from bromoantraniliprole, the component B is any one compound selected from thiamethoxam, thiacloprid, clothianidin and dinotefuran, and a weight ratio of the active component A to the active component B is 1:80-60:1. The composition can be provided for prevention and control of a plurality of pests, and has characteristics of significant synergy effect, insect killing spectrum expanding, pesticide consumption reduction, reduction of residual pesticide on crops, and environmental pollution reduction.

The invention discloses a tobacco neonicotinoid synthesis regulation gene NtERF91 and a cloning method and application thereof. The nucleotide sequence of the nicotine synthesis regulation gene NtERF91 is shown as SEQ ID: No.1, and the coded amino acid sequence is shown as SEQ ID: No.2. The invention further discloses a cloning method of the neonicotinoid synthesis regulation gene NtERF91. The cloning method comprises the following specific steps: A, determining the sequence of the NtERF91 gene; B, extracting tobacco RNA, and performing reverse transcription to obtain a first chain cDNA; C, designing and synthesizing a specific primer according to the NtERF91 gene sequence, and performing PCR amplification by taking the cDNA as a template; D, recovering and purifying a PCR product; and E,constructing an overexpression vector containing the NtERF91 gene. The overexpression vector is overexpressed in tobacco through agrobacterium-mediated transformation, and a transgenic plant is prepared. The neonicotinoid content of the obtained transgenic plant is more than 4 times that of a control group. The result shows that the tobacco NtERF91 gene has a great application prospect in the aspect of cultivating tobacco with high neonicotinoid content.

The invention discloses an MOFs type molecularly imprinted polymer, a preparation method thereof and a pesticide residue fluorescence detection method, and relates to the technical field of pesticidedetection. According to the method, MOFs are used as functional carriers; double-template imprinting polymerization is carried out on the surface of the metal organic framework to obtain a metal organic framework/molecularly imprinted polymer (MOFs type molecularly imprinted polymer Fe3O4-MIL-Fe-coated MIPs); the product has the advantages of adjustable pore diameter and high specific surface area; the characteristics of surface molecular imprinting rapid adsorption and high selective recognition are also realized; catalase catalysis and bionic recognition characteristics can be combined; based on the relative linear relationship between the concentration Log value of the neonicotinoid pesticide residue and the fluorescence intensity of the solution, a fluorescence rapid detection method for the neonicotinoid pesticide residue based on MOFs type molecular imprinting is constructed, so that fluorescence rapid detection of the pesticide residue is realized, and the detection efficiency is effectively improved.

A method and system for the treatment of honey bees (Apis mellifera), bats, and butterflies protects them from various life threatening conditions, including Colony Collapse Disorder, white nose syndrome, etc. and in particular, provides honey bees, bats and butterflies with the ability to assimilate and degrade pesticides such as neonicotinoids and fipronil.

A method and system for the treatment of honey bees (Apis mellifera), bats, and butterflies protects them from various life threatening conditions, including Colony Collapse Disorder and in particular, provides honey bees with the ability to assimilate and degrade pesticides such as neonicotinoids and fipronil.

The invention provides application of an H-Beta type molecular sieve in NPs detection or adsorption and a method for simultaneously detecting eight NPs, and relates to the technical field of analysis and detection. According to the method, the H-Beta type molecular sieve is adopted as an adsorbent of the neonicotinoid pesticide (NPs) in the sample pretreatment process, and specific adsorption of the NPs in a sample can be achieved, so that the accuracy, precision and sensitivity of detection of the NPs in water and honey are improved; the repeated utilization rate of the H-Beta type molecular sieve is high, and the requirements of rapidness, accuracy, saving and good repeatability in pretreatment and detection of eight NPs samples in a sample to be detected can be met. The detection is carried out through high performance liquid chromatography-tandem mass spectrometry detection. The method provided by the invention can realize accurate detection of eight trace NPs, the detection limit of NPs in water is less than 0.1 ng/mL, and the detection limit of NPs in honey is less than 2.0 ng/g.

A rapid, easy, and highly sensitive detection system is herein described for the identification of resistance of animal plant pests to neonicotinoids and pymetrozine. Further, a method for controlling insect pests, in particular resistant pests is provided.

The invention discloses a trunk coating preparation for preventing and treating fruit tree seedling-borne diseases and insect pests, a preparation method and application of the trunk coating preparation. The trunk coating preparation comprises a trunk coating matrix, a bactericidal active component and an insecticidal active component, wherein the trunk coating matrix is a white interior wall water-based coating material for buildings, the bactericidal active component is one of a benzimidazole bactericide compound, a methoxy acrylate bactericide compound and a triazole bactericide compound, and the insecticidal active component is one of neonicotinoid, organophosphorus, pyrethroid and tetronic acid insecticide compounds. According to the invention, the trunk coating preparation can be used for directly coating or spraying branches and trunks after fruit tree seedlings come out of a nursery or before planting, can form a white physical protective film layer containing bactericidal andinsecticidal active ingredients on branches and trunks, can effectively remove various diseases and pests on the latent zone of the fruit tree nursery stock and protect newly planted nursery stock from being damaged by the diseases and pests in the rejuvenation period and the young tree growth period, provides a set of new medicament and new treatment technology for fruit tree nursery stock pre-planting treatment, and can effectively improve the prevention and control level of fruit tree nursery stock branch diseases and pests.

The invention discloses a method for preparing a neonicotinoid pesticide core-shell mesoporous surface molecularly imprinted polymer by a one-step method, which is characterized by comprising the following steps: preparing silicon dioxide microspheres; carrying out vinyl functionalized modification on the silicon dioxide microspheres; mixing and stirring a template molecule neonicotinoid pesticideand a functional monomer in acetonitrile for prepolymerization, adding hexadecyltrimethylammonium bromide in the synthesis process of the molecularly imprinted polymer, adding an initiator, a cross-linking agent and a silanization reagent, and removing hexadecyltrimethylammonium bromide and the template molecule neonicotinoid pesticide to obtain the core-shell mesoporous surface molecularly imprinted polymer. The core-shell mesoporous surface molecularly imprinted polymer capable of specifically recognizing and adsorbing the neonicotinoid pesticide is prepared through a one-step method, on one hand, mesopores are beneficial to transmission of a template and combination of inner-layer imprinting sites, and the imprinting effect and the mass transfer rate are increased; and on the other hand, the preparation time of the imprinted polymer can be shortened, the requirement of rapid detection is met, and the imprinted polymer is used for rapid detection.

The present invention is directed to pesticidal mixtures comprising sabadilla alkaloids and at least one neonicotinoid and methods of controlling pests including insects and mites by application of pesticidal mixtures comprising sabadilla alkaloids and at least one neonicotinoid.