140 results about "Order Coleoptera" patented technology

The invention discloses application of a microbial natural product GameXPeptide-A in improving the pest control effect of an insecticide, and belongs to the technical field of biological control. Experiments prove that after the GameXPeptide-A is combined with insecticides such as metarhizium anisopliae, beauveria bassiana, nuclear polyhedrosis virus, 4% of abamectin acetamiprid, 10% of spinosad emamectin benzoate, 30% of etoxazole nitrile, 45% of biphenyl etoxazole, 5% of emamectin benzoate, 5% of chlorantraniliprole, 5% of abamectin and the like for use, the insecticidal effect is obviously improved; the insecticidal activity of the insecticide on agricultural pests such as thrips, ostrinia nubilalis and prodenia litura can be effectively improved, so that the substance can be combined with different insecticides for use, and the insecticidal activity of the insecticide on crop pests in agricultural production such as lepidoptera, diptera, coleoptera, orthoptera, hemiptera and homoptera is improved; the compound can be used for development and application of novel pest immunosuppressants or insecticide synergists.

The present invention relates to natural or natural-like analogs of insect pyrokinin neuropeptide [Hy]-NADEDQQQSVDFTPRL-[NH2] (SEQ ID NO: 2) having activity against insects, such as hemiptera, diptera, lepidoptera, cockroaches and / or coleopteran insects, such as aphids, moths and fruit flies, and the use of these natural or natural-like analogs as insect control agents, such as insecticides, and plant protection agents.

The present invention relates to natural or natural-like analogs of insect pyrokinin neuropeptide [Hy]-GGSTFSPRL-[NH2] (SEQ ID NO: 2) having activity against insects, such as hemiptera, diptera, lepidoptera, cockroaches and / or coleopteran insects, such as aphids, moths and fruit flies, and the use of these natural or natural-like analogs as insect control agents, such as insecticides, and plant protection agents.

The invention provides a soil health evaluation method. The method comprises the following steps: acquiring community characteristics of soil arthropods of to-be-evaluated soil; the soil arthropods are selected from at least one of diptera arthropods, arthropods of arachnids, coleoptera arthropods, hymenoptera arthropods and lepidoptera arthropods; the community characteristics comprise species composition and relative abundance of species; predicting soil indexes according to the community characteristics; the soil index is selected from at least one of a soil physicochemical index, a soil degradation index and a soil health index; the soil physical and chemical indexes are soil pH, soil total carbon, soil organic carbon and soil total nitrogen; the soil degradation indexes comprise a soil pH degradation index, a soil total carbon degradation index, a soil organic carbon degradation index and a soil total nitrogen degradation index; the soil health index is determined based on soil pH, soil microbial biomass nitrogen, soil respiration rate, soil total carbon, soil organic carbon, soil total nitrogen and soil bulk density; and performing soil health evaluation based on the soil indexes.

The invention discloses a pesticide composition containing a pyrazolecarboxamide pesticide and application of the pesticide composition. The pesticide composition comprises an active component A which is the pyrazolecarboxamide pesticide and a component B which is at least one other pesticide defined in the specification, specifically, the invention relates to a pesticide composition for preventing and treating common lepidoptera, coleoptera, diptera, thysanoptera and homoptera pests of plants.

Compositions and methods for controlling insect pests are disclosed. In particular, novel insecticidal proteins having toxicity to at least coleopteran insect pests are provided. Nucleic acid molecules encoding the novel insecticidal proteins are also provided. Methods of making the insecticidal proteins and methods of using the insecticidal proteins and nucleic acids encoding the insecticidal proteins of the invention, for example in transgenic plants to confer protection from insect damage, are also disclosed.

The invention relates to a composition for a pesticide, an insecticide and application of the insecticide, the composition comprises emamectin benzoate and a bamboo vinegar diluent, and the bamboo vinegar diluent is obtained by diluting bamboo vinegar with water. The insecticide comprises the composition for the pesticide, and the insecticide is applied to prevention and treatment of lepidoptera pests, mites, coleoptera pests and homoptera pests, especially to prevention and treatment of plutella xylostella. In the composition disclosed by the invention, the bamboo vinegar diluent is used as a synergist to improve the pesticide effect of the emamectin benzoate, so that the pesticide containing the composition can improve the effect of preventing and treating lepidoptera pests, mites, coleoptera pests and homoptera pests, particularly has a remarkable effect of preventing and treating plutella xylostella, and further has a remarkable effect of preventing and treating the emamectin benzoate. According to the insecticide, the dosage of the emamectin benzoate can be reduced, the drug resistance of pests can be overcome and delayed, and meanwhile, the risk levels of environmental pollution, pesticide residues and the like can be reduced.

The invention belongs to the technical field of agricultural biology, and relates to a nucleotide for controlling coleopteran pests and a method thereof, in particular to a method for controlling diplodia juncoides by reducing or closing the expression of a target gene combination in the diplodia juncoides by using an RNAi (Ribonucleic Acid Interfere) technology. According to the method, MhCOPI gamma and Mhmi2 are selected as target genes, a target sequence is designed, and the diplodia juncoides is contacted with corresponding dsRNA molecules, so that the growth, development and reproduction of the diplodia juncoides are inhibited, the field number of pests is controlled, and the method is an environment-friendly, efficient and safe prevention and treatment method.

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

The invention belongs to the technical field of pesticide compounding, and particularly relates to an insecticidal composition, the effective components of the insecticidal composition comprise 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 an aryl isoxazoline insecticide, and the mass ratio of the active component A to the active component B is 1: 30-40: 1. The compound insecticide disclosed by the invention has an obvious synergistic effect, the dosage of the insecticide is reduced, the production cost and the environmental risk are reduced, the generation of drug resistance of pests is delayed, and the compound insecticide can be used for comprehensive treatment of resistant pests and used for preventing and treating hemiptera, lepidoptera and coleoptera pests.

The present invention relates to natural or natural-like analogues of insect pyrokinin neuropeptide [Pyr]-AIMARPQVPRL-[NH2] (SEQ ID NO: 2) having activity against insects, for example hemipteran, dipteran, lepidopteran, blattodean and / or coleopteran insects, such as aphids, moths and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.

Provided is a method for controlling Monolepta hieroglyphica by means of using RNAi technology to reduce or silence the expression of a target gene combination in Monolepta hieroglyphica. The method selects MhCoPI gamma and Mhmi2 as target genes, designs a target sequence, and brings Monolepta hieroglyphica into contact with a corresponding dsRNA molecule, so as to inhibit the growth, development and reproduction of same and control the number of pests in the fields. Therefore, the control method is environment-friendly, efficient and safe.

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

The present invention relates to insect neuropeptide compounds of the family of pyroglutamic peptides and analogs thereof having activity against insects, such as Hemiptera, Diptera, Lepidoptera, Blattaria and / or Coleoptera insects, such as aphids and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

The invention relates to a method of controlling or preventing infestation of a plant by an insect of the order Lepidoptera or Coleoptera, which comprises applying, in any desired sequence or simultaneously, on the plant, the locus thereof or its propagation material, a combination or composition comprising as component (A), a compound of formula (A-1) and, as component (B), a compound of formula (B-1). Also disclosed are compositions suitable for use in the invention.

The application discloses application of a microbial natural product GameXPeptide-A in improving the control effect of insecticides on pests, and belongs to the technical field of biological control. Experiments prove that GameXPeptide-A can effectively improve the insecticidal activity of insecticides on agricultural pests such as thrips, corn borer and prodenia litura when GameXPeptide-A is combined with insecticides such as Metarrhizium anisopliae, Beauveria bassiana, nuclear polyhedrosis virus, 4% abamectin and pyridaben, 10% dimethoate and spinosad, 30% ethoxazole, 45% bifenthrin and etoxazole, 5% spinosad, 5% chlorantraniliprole, 5% abamectin and the like, and it is indicated that the substance can be combined with different insecticides to improve the insecticidal activity of insecticides on pests such as Lepidoptera, Diptera, Coleoptera, Orthoptera, Hemiptera and Homoptera in agricultural production, and can be used for the development and application of a new type of pest immunosuppressant or insecticide synergist.

This invention discloses a natural plant-extracted biological insecticide and its preparation and application methods, belonging to the field of agricultural biotechnology. The insecticide uses cypress leaves, stemona root, clematis root, pinellia root, and ailanthus leaves as raw materials, prepared through boiling, cooling, filtration, sealed maturation, double-barrel water bath temperature gradient concentration, and pasteurization. This insecticide kills pests by sealing their spiracles and rapidly penetrating their bodies, causing suffocation. It primarily works through contact, exhibiting good residual effect, low resistance development, no chemical residues, and is environmentally friendly. The preparation process is mild, maximizing the retention of heat-sensitive active ingredients. The product is highly stable and low-cost, particularly suitable for controlling Diptera, Coleoptera, Orthoptera, Hemiptera, and / or Lepidoptera pests.

The invention discloses application of natural unsaturated fatty aldehyde in prevention and control of storage pests. The natural unsaturated fatty aldehyde is trans-2, 4-heptadienal and trans-2-heptenal, and the natural unsaturated fatty aldehyde is trans-2, 4-heptadienal and trans-2-heptenal. The storage pests comprise coleoptera storage pests such as rice weevil, corn weevil, callosobruchus chinensis, coffee weevil, salopterus sajori, tribolium cavaleriei, delavay beetle, barbeque beetle, lasioderma serricorne, round bark beetle, black bark beetle and melanogaster, and lepidoptera storage pests such as corcyra cephalonica, wheat moth, Indian rice moth, diplodia rubella and mediterranean sea moth. The invention discloses that trans-2, 4-heptadienal and trans-2-heptenal can show excellent stored insect killing activity in a fumigation manner for the first time, provides a basis for developing green and environment-friendly insecticides, and has a good application prospect of replacing traditional chemical insecticides.

The use of insect litter in combination with mushroom cultivation results in superior results, such as increased yield, reduced greenhouse gas emissions, as compared to mushroom cultivation without using insect litter. Use of insect litter during mushroom cultivation may provide synergistic improvement results relative to cultivation of mushrooms or production of insects and insect litter without the other. By using mushrooms and / or by-products thereof and insect litter and components thereof in combination, a closed-loop system can be created that will provide beneficial results to humans, including but not limited to reduced greenhouse gases, more employment opportunities, synergistic effects associated with improved protein and other nutrient production and yield, as well as the use of mushrooms and / or by-products thereof and insect litter and components thereof. And / or higher mushroom yield.

The present disclosure relates to recombinant and modified Cry proteins for use in methods and compositions for controlling coleopteran pests, in particular sugar cane weevil pests, more specifically sugar cane weevil pests of the crop plant sugar cane. More specifically, the present disclosure relates to recombinant and modified Cry proteins based on and derived from a Cry protein named SCW35. The present disclosure also relates to the production of pesticidal compositions using these proteins. In addition, the present disclosure relates to a method for controlling coleopteran pests, more particularly the coleopteran pest sugarcane weevil.

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

The present invention relates to natural or natural-like analogues of insect adipokinetic hormone (AKH) neuropeptide [Pyr]-LTFTSSWGG-[NH2] (SEQ ID NO:2) having activity against insects, for example hemipteran, dipteran, lepidopteran and / or coleopteran insects, such as aphids, moths and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.

The invention discloses an intelligent coleoptera saprophagous insect separating and counting device which comprises a conveyor belt conveyor and an installation frame, an infrared counting device is arranged on one side of the conveyor belt conveyor, and the installation frame is arranged on the other side of the conveyor belt conveyor. A double-screening mechanism with an impurity screening function and a larva screening function is arranged in the mounting frame, the double-screening mechanism firstly separates impurities in a sample and then separates soil from larvae, and a material receiving groove body is transversely and movably arranged in the mounting frame and is located at the bottom of the double-screening mechanism; the bottom of the material receiving groove body is fixedly connected with a partition plate. The invention aims to solve the problem that when a separating and counting device in the prior art is used for separating a soil sample, larva molting and insect larvae in the soil sample are difficult to thoroughly separate, so that a subsequent counting device cannot accurately measure the quantity of the insect larvae.

The present invention relates to a method of controlling or preventing infestation of a plant by lepidoptera or coleopteran insects, comprising applying a combination or composition to the plant, its locus or its propagation material in any desired sequence or simultaneously, the combination or composition comprises as component (A) a compound of formula (A-1) and as component (B) a compound of formula (B-1). Compositions suitable for use in the invention are also disclosed. (A-1) is greater than (B-1).

The present disclosure relates to recombinant and modified Cry proteins for use in methods and compositions for controlling insect pests, in particular coleopteran pests, more specifically sugarcane weevil pests of crop plant sugarcane. More specifically, the present disclosure relates to recombinant and modified Cry proteins based on and derived from a Cry protein named SCW123. The present disclosure also relates to the production of pesticidal compositions using these proteins. In addition, the disclosure also relates to methods of using the proteins to control insect pests, more particularly coleopteran pests (e.g., sugar cane weevils).

Insecticidal proteins exhibiting toxic activity against Coleopteran and Lepidopteran pest species are disclosed, and include, but are not limited to, TIC3668, TIC3669, TIC3670, TIC4076, TIC4078, TIC4260, TIC4346, TIC4826, TIC4861, TIC4862, TIC4863, TIC11239, TIC11243, TIC11256, TIC4544, TIC4545, TIC6871, TIC7429, TIC7497, TIC7511, TIC7513, TIC7518, TIC7524, TIC7526, TIC7528, TIC7535 and TIC-3668-type proteins. DNA molecules and constructs are provided which contain a polynucleotide sequence encoding one or more of the disclosed TIC3668-type proteins. Transgenic plants, plant cells, seed, and plant parts resistant to Lepidopteran and Coleopteran infestation are provided which contain polynucleotide sequences encoding the insecticidal proteins of the present invention. Methods for detecting the presence of the polynucleotides or the proteins of the present invention in a biological sample, and methods of controlling Coleopteran and Lepidopteran species pests using any of the TIC3668-type insecticidal proteins are also provided.

The present disclosure relates to chimeric Cry8 / Cry10 proteins, as well as variants and fragments thereof, methods and compositions for controlling insect pests, particularly coleopteran pests, more particularly sugarcane weevil pests of crop plant sugarcane. More specifically, the present disclosure relates to a novel chimeric protein named SCW109 for protecting sugar cane from infestation of sugar cane weevil. The present disclosure also relates to the production of pesticidal compositions using the proteins. In addition, the disclosure also relates to methods of using the proteins to control insect pests, more particularly coleopteran pests (e.g., sugar cane weevils).

The present invention relates to natural or natural-like analogues of insect pyrokinin neuropeptide [Pyr]-AIMARPQVPRL-[NH2](SEQ ID NO:2) having activity against insects, for example hemipteran, dipteran, lepidopteran, blattodean and / or coleopteran insects, such as aphids, moths and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.