300 results about "Homoptera" patented technology

In the present invention ginkgo leaf, ginkgo epicarp and other parts as raw material are prepared to plant pesticide via drying, crushing, solvent extraction, effective component separation and other steps. The said pesticide is in oil emulsion, water emulsion, microemulsion, wettable powder and other forms. It can be used in killing various pests, including homoptera and lepidoptera pests, such as cotton leafworm, rice stem borer, cabbage moth, plant hopper, etc. and has obvious pesticidal effect, high selectivity, low toxicity, low residue, less drug resistance, etc.

The invention relates to a disinsection composition containing a matrine and a neonicotinoid insecticide, and application thereof. The composition mainly uses the matrine and the neonicotinoid insecticide and is prepared by an auxiliary agent and an excipient to form microemulsion, emulsion in water, suspending agent, water dispersible granule, wetting powder and missible oil, wherein the mass percentage of the matrine and the neonicotinoid insecticide is 30:1-1:100. The disinsection composition has higher synergy effect, prevents pests from becoming resistant to drugs, prolongs the service life of pesticides and reduces pesticide residue. The composition can be used for preventing and treating homoptera, lepidoptera, thysanoptera, coleopteran and diptera on crops, particular for rice planthopper, trialeurodes vaporariorum, aphid, tryporyza incertulas, chilo suppressalis, thrips, paddy weevil and gall midge.

The present invention relates to pesticide composition comprising the first active component of organophosphate pesticide and the second active component of neonicotine pesticide in the weight ratio of 0.01-200, preferably 0.01-100. The organophosphate pesticide is chlorpyrifos, triazophos or isazofhos; and the neonicotine pesticide is thiamethoxam or nitenpyram. The present invention also discloses the preparation process of the pesticide composition and its use in controlling homoptera pests.

The invention provides an insecticidal composition capable of high-precisely and efficiently controlling homoptera pests. The insecticidal composition comprises one or two insecticides and one sex pheromone of homoptera pests. Through the synergetic effect between sex pheromone and insecticides, the pests can be precisely killed, the waste of insecticide is reduced during the using process, the utilization rate of insecticide is improved, the cost of insecticide for farmers is reduced, the service life of chemical pesticide is prolonged, and the resistance of pests to pesticide is weakened.

The invention relates to an insecticide composition containing spinosad and neonicotinoid insecticide and the application thereof. The composition comprises spinosad which is used as a first active ingredient and neonicotinoid insecticide which is used as a second active ingredient; wherein the second active ingredient is selected from imidacloprid or thiamethoxam; the weight ratio between the first active ingredient and the second active ingredient is (0.01-200):1, preferably, (0.05-20) :1. The composition has the advantages that the components are reasonable, the disinsection effect is good, the drug consumption cost is low, the activity and the disinsection effect have remarkable synergistic action but not simple superposition of the activities of all the components, resistance can not be generated, the level of residue of the preparation is low, no pollution can be caused to crops, the security is good, and thereby the composition conforms to the security requirement for pesticide preparations. The composition has 87.11 to 96.04 percent of prevention and control effects on thysanoptera pests, for example, common thrips, and homoptera pests such as lice and aphides.

The invention discloses a semiochemical compound color plate and a preparation method thereof. The semiochemical compound color plate comprises a substrate provided with colors, wherein the surface of the substrate is coated with insect gluing viscose, and the insect gluing viscose is formed by mixing sticky mucilage glue and appropriate semiochemicals according to a certain proportion. The synergistic action of the semiochemicals and visual information to food taking, oviposition and other actions of insects is utilized to optimize the color wavelength of each insect, semiochemical components are combined with a viscose plastic (PP (polypropylene), PVC (polyvinyl chloride) or PE (polyethylene)) or paper color plate to prepare the semiochemical compound color plate, the short distance ofthe visual information is overcome, the trapping efficiency and the trapping range are greatly increased, and male and female injurious insects can be trapped. The semiochemical compound color plate can be used for trapping aphids, aleyrodids, liriomyza sativae, diamond back moths, empoasca vitis, aleurocanthus spiniferus, thrips and various other hemiptera, homoptera, lepidoptera and diptera injurious insects, particularly insects hidden under leaf surfaces or in the shadow. The utilization efficiency of the color plate is greatly improved, and the dosage of the color plate is reduced so as to reduce the cost.

The invention discloses a binary composite insecticidal compound, which is characterized in that the binary composite insecticidal compound comprises active components A and B, wherein, the active component A is pymetrozine, the active component B is one of acephate, Imidaclothiz, Dinotefuran and Diafenthiuron, and the weight ratio of the two active components is 1-90:90-1. The compound in the invention can be widely applied to crops, such as grain crop, rice, corn, cotton, vegetable, fruit trees and the like, has an active effect in preventing and curing sucking mouthparts pests which are harmful for growth of crops in hemiptera, Thysanoptera, Homoptera, dipteron and the like, such as plant hopper, thrips, cicada, leafhopper, aleyrodid, phylloxera, aphid, scale insect, Sitodiplosis mosellana Gehin, pachydiplosis oryzae wood-mason and the like. The compound of the invention has obvious synergy and is different from other insecticides.

The invention relates to a plant pesticide as well as a preparation method and an application thereof. The plant pesticide provided by the invention mainly comprises pratia fruits, dried ginger, dried chilies, rheum officinale, mints, garlic and camphor. A traditional Chinese medicine pesticide provided by the invention is synthesized by natural plants and does not contain any toxic chemical components; after the pesticide is sprayed, residual toxins do not exist on plants, fruit trees and vegetables; a currently-used chemical pesticide can be replaced; the plant pesticide is a novel harmless and environment-friendly pesticide; the preparation method is simple and the effect is good; the plant pesticide can be used for preventing and treating plant diseases and insect pests of various crops; the plant pesticide particularly has good prevention and treatment effects on homoptera phytophthira and aleyrodid insect pests.

The invention relates to a compound agricultural insecticide. The insecticide comprises indoxacarb as a first active ingredient and abamectin or emamectin benzoate as a second active ingredient to prepare the agricultural insecticide by binary compounding. The weight ratio of the first active ingredient to the second active ingredient is 0.1-100:1, preferably 0.5-50:1, and more preferably 1-10:1. The invention has the advantages that the insecticide can effectively defer a pest to generate resistance to single insecticide, and has good synergistic effect on rice leaf roller, prodenia litura, spodoptera exigua, diamond back moth, aleyrodid, aphid and other Lepidoptera or Homoptera pests.

The invention relates to an insecticidal composition which contains effective constituents of metaflumizone and anabasine pesticide with a mass ratio of 80:1-1:80. The insecticidal composition has the advantage of synergistic effect and can reduce drug amount, delay the development of the drug resistance of pests and enlarge a control spectrum. The insecticidal composition can control coleopteran pests, the lepidopteran pests, homoptera pests, thysanoptera pests, and the like and particularly be applied to control phyllotreta striolata and potato beetles.

The invention provides a biological insecticide containing methoprene as well as preparation and application methods thereof. The biological insecticide is prepared from the following components: 0.01-10% of methoprene, 0.01-5% of surfactant, 0.01-10% of light stabilizer and 75-99% of solvent. The biological insecticide has the advantages that: by adopting the mixed solvent and the surfactant at the same time, the effective ingredients can be uniformly dispersed in the solution, and the uniformity of the effective ingredients in the using process can be ensured; the light stabilizer is added, thus the attenuation rate of methoprene is obviously reduced, the storage life of the insecticide is prolonged, and the using effect of the insecticide is enhanced; and the biological insecticide has very obvious killing effects on mosquitoes and flies in water as well as beetles, flour moths and other lepidoptera, diptera, coleoptera, homoptera and other insects in grain and tobacco, and can be applied to prevention and control of mosquitoes and flies in tap water, storage of grain and tobacco as well as disinfection and insect disinfection of carpets and the like.

The invention relates to an emulsifiable concentrate pesticide containing 2.4% of oxymatrine, which belongs to the field of botanical pesticides. The pesticide mainly comprises 20% of sophora flavescens, 20% of castanopsis sclerophylla, 10% of tobacco, 5% of derris, 5% of tripterygium wilfordii, 20% of pterocarya stenoptera, 6% of hops, 4% of humulus scandens, and 10% of zanthoxylum schinifollum. The pesticide is able to kill the pests mainly in a contact killing manner and has characteristics of high decomposition speed, no residual, no pollution to the family environment and the like. The pesticide has obvious preventing and killing effect on multi-species of pests, such as Lepidoptera, Hemiptera, Coleoptera, Homoptera, Diptera and the like, in vegetables, fruit trees, flowers, forest trees, and field crops.

The invention provides a fluchlobendiamide insecticide and application thereof. The chemical structure is shown in the description. Fluchlobendiamide used as an active ingredient is applied in preparation of agricultural insecticides and can effectively prevent and control lepidoptera, homoptera and coleoptera pests. The fluchlobendiamide insecticide has the advantages that the insecticidal spectrum and antibacterial spectrum are wide, the insecticidal and antibacterial time is short, the lasting period is long, the synthesis process is simple, the cost is low, and the compounding effect is good.

The invention discloses a compound insecticide of bacillus thuringiensis, verticillium lecanii and aconite alkaloid and a preparation method thereof. The compound biotic insecticide is mainly mixed through the fermentation liquor of bacillus thuringiensis and the meristem of the verticillium lecanii or blastospore and the aconite alkaloid with proper auxiliary agent according to certain proportion, wherein the mass percentage of the main medicine and the auxiliary agent respectively accounts for 50 percent to 90 percent and 10 percent to 50 percent. The compound insecticide has the advantagesthat the compound insecticide is broad-spectrum, has control effect to various crop pests, and particularly has obvious effect to homoptera pets, lepidoptera pets and coleopteran pets; the desinsection speed is high; the lasting period is long; pets are difficult to develop drug resistance; the compound insecticide is safe to people and animals, environment and natural enemies; the manufacturing process is simple, the material sources are wide, and the cost is low; and the preparations are multiple, and the application field is wide.

The invention discloses a trap lamp special for a greenhouse, and belongs to the field of entrapment. The trap lamp comprises a monochromatic light LED lamp forming a lamp body, and is characterized in that: the periphery of the monochromatic light LED lamp is provided with a monochromatic light plate of which the wavelength of the reflected light is in a specific spectrum range; the homogeneous light LED lamp is a monochromatic LED lamp with the function of selectively attracting pests of lepidoptera in the greenhouse; the monochromatic light plate is a monochromatic yellow plate with the effect of attracting plant louse of homoptera and pests of Bemisia and/or a monochromatic blue plate with the function of selectively attracting pests of Thysanoptera; and the surface of the monochromatic light plate is provided with a pest sticking adhesive layer. The trap lamp effectively overcomes the defects of single insecticidal mode, damage of the original ecological environment and the like of the prior trap lamp, has high insecticidal efficiency, particularly has excellent attracting and killing effects on specific varieties of target pests, is economic and practical, makes the pests not to generate resistance, facilitates protecting the ecological environment, has safe and convenient installation and use, and can be widely used in the field of trapping and killing of modern greenhouse pests/pest.

The invention relates to a pesticide, namely, a high-efficiency low-toxicity green insecticidal acaricide, which prevents and treats pest and acarid in vegetable and other crops and which is formulated into the forms including emulsifiable concentrate, wettable powder, microemulsion, aqueous dispersion powder and oil suspension by taking etoxazole as effective active ingredient. The high-efficiency low-toxicity green insecticidal acaricide has the advantage that: green and environmentally-friendly etoxazole with high efficiency and low toxicity is formulated to various forms to achieve extremely wide use range, quite excellent effect and over 90% of prevention and treatment effect against typical pest and acarid such as lepidoptera in the field, homoptera, acarid, etc.

The invention relates to a pesticide composition containing oxymatrine. The pesticide composition is characterized in that the pesticide composition contains oxymatrine and an anabasine pesticide; the anabasine pesticide is imidacloprid, acetamiprid, nitenpyram, thiamethoxam, thiacloprid, dinotefuran or clothianidin; and after being blended with such auxiliary ingredients generally used in the pesticides as auxiliaries, carriers and the like, the pesticide composition can be processed into microemulsion, wettable powder and water dispersible granules. The pesticide composition has the following beneficial effects: the pesticide composition can have a better synergistic effect, reduce and delay generation of drug resistance of pests and prolong the service lives of pesticide varieties; and the composition can be used for controlling various homoptera and thysanoptera pests on the rice, vegetables, fruit trees and the like, especially for controlling rice plant hopper, aphids, whiteflies, scale insects, thrips, rice gall midge and the like.

The invention provides a quinoline derivative and an application of the quinoline derivative. The quinoline derivative has the structure shown in a general formula A which is shown in the specification. The quinoline derivative or the agriculture and garden acceptable acid addition salt of the quinoline derivative can be served as active components of insecticides in the agriculture and the garden to be used for killing insects of lepidoptera, homoptera, coleoptera and orthoptera, does not generate cross resistance and also has the stronger killing activity to pests which already have pesticide resistance.

The invention relates to insecticide composition in the field of pesticide mixture. The effective constituent of the insecticide composition mixed with amides pesticide is formed by mixture of novel pyrifluquinazon and one of four amide compounds, wherein the weight ratio of the novel pyrifluquinazon to the one of the four amide compounds is 1-90:90-1, and a preferential weight ratio is 1-45:60-5. Mass ration of the effective constituent of the insecticide composition mixed with amides pesticide is 1%-90% and a preferential mass ration is 5%-65%. The other composition of the insecticide composition mixed with amides pesticide is auxiliary component which is allowed and acceptable in pesticide. The insecticide composition mixed with amides pesticide can be prepared into emulsion in water, microemulsion, missible oil, suspending agents, wettable powder, micro-capsule suspending agents, and water dispersible granule. Due to the fact that the effective constituent of the insecticide composition is formed by the mixture of the pyrifluquinazon and the one of the amides compounds, the insecticide composition mixed with the amides pesticide can effectively prevent lepidopteron, such as plutella xylostella, beet armyworms, prodenia litura, cotton bollworms and mealybug and homoptera piercing-sucking mouthpart insects, such as aphids, aleyrodidaes, and leafhopper.

The invention provides a nicotine compound, a preparation method and uses thereof. The nicotine compound has a structural general formula represented by a formula I. The present invention discloses the general formula of the nicotine compound, the preparation method of the nicotine compound, and uses of the nicotine compound in pesticide fields, wherein the nicotine compound can be used for killing larva and imago of Lepidoptera, Homoptera, Coleoptera and Orthoptera.

The invention discloses a composite insecticidal composition containing dinotefuran and isoprocarb and purpose thereof. The insecticidal composition contains main effective components of dinotefuran and isoprocarb in a mass ratio of 0.1-80:0.5-80. The insecticidal composition can generate high synergism, overcome and delay resistance of insect, has fast insecticidal speed, long persistent period, reduced drug usage cost and obvious better control effect than that of a single dose. The composition of the invention can control homoptera insects on crops, especially rice hopper and aphid, and has obvious better control effect than that of a single dose.