95 results about "Flea beetle" patented technology

The invention belongs to the field of pesticide, which mainly relates to an ultralow-volume solvent containing pleocidin or spinetoram. The ultralow-volume solvent is an active component I or an active ingredient compounded by the active component I or an active component II, and the balance is solvent and accessory ingredient, wherein the active component I is pleocidin or spinetoram; and the active component II is insecticide of the other type of action mechanism. The ultralow volume solvent is simple to process and has the advantages of water conservation, high work efficiency, long efficacy continuing period, small possibility of generating resistance to drug for a target, small environment pollution, synergy and the like. Ultralow volume spraying, low-volume spraying or low-volume electrostatic spraying is applied to effectively prevent and control various pests, such as Cnaphalocrocis medinalis, Chilo suppressalis, rice planthopper, Ostrinia nubilalis, plutella xylostella, cabbage caterpillar, Spodoptera litura, Spodoptera exigua, aphids, Lesser green leaf hopper, Icerya purchase, aleyrodid, Thrip, stinkbug, acridid, flea beetle, leafminer, looper and the like.

The invention discloses an insecticidal composition which comprises an active substance A and an active substance B which are used as effective components, wherein A is tefluthrin, B is one of neonicotine insecticides comprising acetaniprid, imidacloprid and thiamethoxam, and the mass ratio of A to B is 60:1-1:80. The composition of the invention has obvious synergy, can lower the consumption of the effective components and reduce the insecticide applying times, is used for controlling various agricultural pests, and is especially suitable for controlling scarab larvae, flea beetle larvae androot-knot nematode.

The invention belongs to the technical field of agricultural insecticides and particularly relates to a pesticide composition for preventing and treating striped flea beetles. The pesticide composition comprises the effective components of dinotefuran and pyridaben. The composition further comprises a surfactant and/or other functional axillaries and can be prepared into dosage forms such as a suspending agent, wettable powder, a water dispersible granule, emulsion in water, missible oil and the like, wherein the effective components consisting of dinotefuran and pyridaben account for 10-80% of the total weight. The composition is low in toxicity and high in efficiency, and the insecticidal spectrum is expanded. The composition particularly has excellent insecticidal activity on striped flea beetles. Generation of resistance to drugs is delayed, the lasting period is prolonged and the environmental pollution is reduced while the dosage is reduced, and the composition is safe and free of pesticide hazard to plants.

The invention relates to the field of disease and pest control, and provides a green and safe disease and pest control method. Staging control is carried out according to different growth periods of plants. The specific control sequences and steps are as follows: (1), disease and pest control in the early stage comprises: control on damping-off, sheath blight and stubby root nematode before soil is not cultivated, and control on pests having relatively high mobility or needing adults to lay eggs and hatch, such as locusts, armyworms and moths, before plants are planted; (2), disease and pest control in seedling raising and seedling stages comprises: selection and use of disease-resistant varieties and health seedlings, disinfection of seeds and substrates, and control on whiteflies, flea beetles and cutworms in the seedling stage; and (3), disease and pest control in field planting and after field planting comprises: environmental management, water and fertilizer management, and adoption of different botanical fungicides and methods for different diseases and pests. Besides, the invention specifically discloses specific disease and pest control methods of Chinese cabbages, tomatoes, strawberries and hami melons. The green and safe disease and pest control method in the invention has the benefits that: a disease and pest control system is formed; and the method is wide in application range, good in effect and free from pesticide residue.

The invention discloses an abamectin-benfuracarb pesticide composition. The abamectin-benfuracarb pesticide composition is a water emulsion comprising abamectin, benfuracarb, one or more cosolvents, a solvent, one or more emulsifiers and one or more stabilizing agents. The abamectin-benfuracarb pesticide composition has not only a water emulsion dosage form, but also a missible oil dosage form, amicron emulsion dosage form, a powder form, a wettable powder dosage form and a microcapsule suspension dosage form. The abamectin-benfuracarb pesticide composition has obvious synergistic effects onthrip, aphid, wireworm, potato flea beetle, beet flea beetle, eriophyesoleivorus and the like living on vegetables, expands a control spectrum, and has excellent control effects on thrip, aphid, cabbage caterpillar, wireworm, whitefly, scale insect, carposinaniponensiswalsingham, oriental fruit moth, red spider, apple skin worm, apple cecidomyiidae and the like living on vegetables, fruit trees and cotton. In addition, the abamectin-benfuracarb pesticide composition improves pesticide effects, reduces use cost and delays drug resistance generated by pests.

The invention relates to a pesticide composition which is characterized by comprising the effective components of tolfenpyrad and butene-fipronil or ethiprole. The pesticide composition has excellent control effect on flea beetles which are harmful to Cruciferae plants and also has good control effect on other injurious insects, such as aphids, diamond back moths, cabbage caterpillars, and the like on the Cruciferae plants.

A Chinese cabbage cultivation method relates to the improvement of Chinese cabbage cultivation methods, can realize high yield and good quality of the Chinese cabbage, and comprises the following steps: deep plowing and fine plowing a land, after the deep plowing, performing timely raking, ridging, and fertilizing fermented farmyard manure 1700-1900 kg on per acre of land; sowing seeds between July 5th to July 15th, during sowing, fertilizing 15 kg diamine on per acre of the land; realizing the separation of the seeds and manure; sowing 7 seeds in each hole with the distance between every two holes of 22 cm and the hilling depth of 5 cm; when the Chinese cabbage grows to have two leaves, splashing little gray on the leaves to kill flea beetle; when a sprout grows two leaves, thinning for the first time and leaving for 4 strains; when the sprout grows to have 4 leaves, thinning for the second time and leaving for 2 strains; when the sprout grows to have 5-6 leaves, performing final singling, removing single strains, and selecting the strongest sprout to be left; during the growing, when the Chinese cabbage grows to have 8 leaves, performing first time topdressing, before growing of a flower ball, performing second time topdressing, and fertilizing 10 kg on per acre of the land; during the growth of the Chinese cabbage, if bugs are found, spraying agricultural chemical timely; realizing no agricultural chemical spraying before one week of the harvest, and performing harvest on the mature Chinese cabbage on October 1st.

The invention discloses a pesticide composition containing nitenpyram, which comprises two active ingredients: A is the nitenpyram, and B is one selected from chlorpyrifos-methyl, chlorantraniliproleand metaflumizone; and based on the parts by weight of the two active ingredients, the proportion between the components A and B is 1:20-20:1. The pesticide composition can be prepared into missible oil, wetting powder, emulsion in water, microemulsion, suspending agent and water dispersible granules, wherein the weight percentage content of the active ingredients is 5-85%. The pesticide composition has the function(s) of synergy and/or expansion of prevention and treatment spectrum, and can be used for controlling pests such as rice planthopper of rice, cnaphalocrocis medinalis guenee, chilosuppressalis, tryporyza incertulas, rice skipper butterfly and the like as well as aphid, white fly, thrips palmi karny, flea beetle, prodenia litura, spodoptera exigua and the like of commercial crops such as cotton, vegetables and the like.

The invention discloses a factory breeding lotus grass jump straight chest flea beetle facilities construction which comprises a greenhouse, a culture pond, a small plastic greenhouse and ancillary facilities, wherein the greenhouse is a basic framework composed of an arch bar, stand columns, draw bars, suspenders, diagonal draw bars and card slots, a door and a film rolling device are arranged on the basic framework, an insect proof net and sunshade net are arranged, the greenhouse is stable, safe and practical. The culture pond is arranged in the greenhouse, suitable environment is established for planting alternanthera philoxeroides is beneficial to the jump straight chest flea beetle breeding of the alternanthera philoxeroides. The small plastic greenhouse is arranged above the culture pond for increasing the temperature for the second time in winter and ensuring smooth jump straight chest flea beetle breeding of the alternanthera philoxeroides. Water and electricity lines, drainage ditch, country roads, protective fence and advertising boards are established for ensuring insect source breeding and base safety. Suitable growth environment is offered for the breeding of the alternanthera philoxeroides straight chest flea beetle without influence of external environment and seasonal change; the thermophily insects in Yangtze river basin can be ensured to overwinter and oversummer normally and to grow and breed all the year round.

The invention relates to a pesticide composition which is characterized by comprising the effective components of thiamethoxam and butene fipronil or ethiprole. The pesticide composition has an obvious synergistic action for pests in agriculture, especially rice planthoppers and aphides, and also has a favorable prevention and treatment effect for other pests on the crops of paddy, fruit trees, vegetables and the like, such as whiteflies, flea beetles, cabbage worms, Plutella xylostella, striped rice borers, Tryporyza incertulas, caphalocrocis medinalis guenee and the like.

The invention discloses a phyllotreta striolata perfect insect food intake inhibitor which comprises a common lantana extractive solution, water and a surfactant. The volume ratio of the common lantana extractive solution, the water and the surfactant is 2:100-400:0.5-2. The invention can be directly sprayed on the surface of a cruciferous vegetable plant and can inhibit the food intake of the phyllotreta striolata perfect insect, resulting in the significant food refusal effect to the insect so as to reduce the harm on the cruciferous vegetable plant, thus protecting the vegetable plant. The invention pertains to a botanical plant protection agent and provides a feasible way for 'eliminating harm with harmful herb and changing the harmful herb into useful substance' for common lantana.

The invention discloses a flea beetle simulated hopping robot. The flea beetle simulated hopping robot comprises a gear set drive hopping part, an environment detection part, a communication part and a control part, wherein the gear set drive hopping part and the environment detection part are connected with the communication part, the communication part is connected with the control part, and the gear set drive hopping part is connected with the environment detection part. According to the robot, the hopping mechanism is designed simulating the body structure of a flea beetle, a motor drives a gear set which then drives an eccentric wheel to rotate, when the eccentric wheel rotates by more than a half, a hopping unit rebounds instantly, and the whole hopping motion is completed. The flea beetle simulated hopping robot makes hopping motion on purpose stably in a bad environment, and can detect the temperature, noise, air composition and the presence of metal in the environment therein.

The invention relates to a flea beetle trapping device using wind energy. The device includes a trapping mechanism, a storage mechanism, an alignment crank slider mechanism and an wind energy mechanism, wherein the storage mechanism is installed on the lower portion of the trapping mechanism, and the alignment crank slider mechanism and the wind energy mechanism are installed on the upper portionof the trapping mechanism. The whole trapping mechanism is yellow and includes a trapping outer cover, a trapping inner cover and a brush, wherein the trapping inner cover is installed on the inner side of the trapping outer cover, and the brush is installed on the upper portion of the trapping inner cover; an insect accommodating external chamber is formed between the trapping outer cover and thetrapping inner cover to serve as an intermittent area for insects; the inside space of the trapping inner cover refers to an insect accommodating internal chamber; the trapping outer cover is provided with an outer-cover insect inlet along the side wall, and the trapping inner cover is provided with an inner-cover insect inlet along the side wall; the upper end in the storage mechanism is provided with a tapered escaped insect funnel, and a cruciferous vegetable extract solution is placed at the inside bottom of the storage mechanism to induce beetles. The structure is simple, and the devicehas the function of preventing the insects from escaping, meets field application needs, has high trapping efficiency, is good in effect, saves energy and is environmentally friendly.

The invention discloses a cyantraniliprole-containing pesticidal composition which contains an active component A and an active component B, wherein the active component A is selected from spirotetramat; the active component B is selected from buprofezin, tsumacide or mobucin; and the weight ratio of the active component A to the active component B is 60:1-1:80. The composition disclosed by the invention can prevent and treat many soil pests, has an obvious synergistic action, widens the pesticidal spectrum, and has higher activity for flea beetle, aphid, thrips rice stem borer, yellow rice borer, rice leaf roller, rice fulgorid, leafhopper, coccid, phyllocnistis citrella stainton, orange arrowhead scale and smaller green leafhopper of tea; the invention reduces the consumption of the pesticide, lowers the residue level of the pesticide on crops, and reduces the environmental pollution; the composition is safe for both human and livestock, and has favorable environmental compatibility; and the pests can not easily generate drug resistance.

The invention discloses a pesticide composition containing bifenthrin and fluxapyroxad and a preparation method and application thereof. The effective components of the pesticide composition are the bifenthrin and the fluxapyroxad, and the mass ratio of the bifenthrin to the fluxapyroxad is 2-6:1. According to the invention, the bifenthrin and the fluxapyroxad are compounded and prepared into seedtreatment dispersible powder, and the seed treatment dispersible powder has the advantages of good film forming property, uniform coating, high suspension rate, safety, low toxicity and the like, andthe pesticide composition has good prevention and control effects on pests such as grubs, wireworms, flea beetle, leaf beetle and the like, as well as various diseases such as crop potato black scurf, wheat sharp eyespot, rice sheath blight disease, sclerotinia rot of colza, loose smut of wheat, Tilletia controversa of wheat, Corn southern leaf blight, Sphacelotheca reiliana and the like, and isobviously improved in insecticidal and disease prevention effects compared with the single agent of the bifenthrin and the fluxapyroxad.

The invention relates to a medical injection for controlling flea beetles in banana trees, and the formula comprises 2%-5% of buprofezin,10%-20% of monosultap, 50-60% of Chinese herbal medicine extract liquid and 15%-38% of auxiliaries, wherein the Chinese herbal medicine extract liquid is the extract liquid which is extracted by using ethanol after mixing Chinese herbal medicines of sessile stemona root, celastrus angulatus and Szechwan Chinaberry fruit based on equivalent mixing ratio; the auxiliaries comprise an emulsifier and a thickening agent, the using amount of the emulsifier is 20%-30% of the total weight of all the materials, and the using amount of the thickening agent is 2%-5% of the total weight of all the materials; the emulsifier is 2201 type or 4203 type, and the thickening agent is modified starch or dextrin; the using amount is 2%-5% of the total weight of all the materials; and when in application, holes are drilled at cauloid parts of the banana trees, and the medicine injection is injected into the holes by using a syringe. The medical injection has the following characteristics: (1) the efficacy is significant, and the lasting period is long; (2) the carryingis convenient, and the use is simple; (3) the medical injection can be used in sunny days and rainy days; (4) the affinity for bananas is high; (5) the medical injection has low toxicity and no residue; and (6) the medical injection has no harm to the trees. The medical injection is applicable to controlling insect damages during banana cultivation.

The insecticide composite mainly consists of hexaflamuron 1-5%, and carbosulfan 5-20%. It can be manufactured to several types, such as oil emulsion, powder, wettable powder, micro emulsion etc. The invention has special effect on preventing and killing beet noctoid, and it has high efficiency, low cost, and can delay drug-fast of the destructive insects. At the same time, it has better preventing and killing effect to other destructive insects, such as thrips, aphid, cabbage caterpillar, flea beetle, etc. on vegetable, fruit tree, and cotton plant.

The invention discloses a methoxyfenozide-cyantraniliprole-containing insecticidal composition. The methoxyfenozide-cyantraniliprole-containing insecticidal composition comprises methoxyfenozide as a first active ingredient, cyantraniliprole as a second active ingredient and a common auxiliary component; and a weight ratio of methoxyfenozide to cyantraniliprole in the methoxyfenozide-cyantraniliprole-containing insecticidal composition is in a range of 20: 1 to 1: 30. A lot of indoor and outdoor experiments prove that the methoxyfenozide-cyantraniliprole-containing insecticidal composition has obvious synergism, has good prevention and control effects on injurious insects such as chilo suppressalis walker, tryproyza incertulas, rice leaf roller and plant hopper on paddy rice, and prodenia litura, beet armyworm, diamondback moth, cabbage caterpillar, aphid, whitefly, thrips and flea beetle on vegetables, reduces an insecticide use amount in practical application, reduces insecticide residues on crops, reduces environmental pollution, and delays production of insecticide resistance of injurious insects.

The invention provides a Chinese flowering cabbage cultivation method capable of reducing pesticide dosage. The method comprises the steps of building a steel-frame rainproof canopy on a Chinese flowering cabbage planting field, and covering the top of the rainproof canopy with a thin film, and spraying pesticides, such as rotenone and Emamectin benzoate, once in the germination period of Chinese flowering cabbages, so as to kill larvae of flea beetles, plutella xylostella, cabbage caterpillars and the like, wherein the length of the rainproof canopy is 30-50m, the width of the rainproof canopy is 4-7m, and the shoulder height is 2-3m. According to the Chinese flowering cabbage cultivation method capable of reducing the pesticide dosage, provided by the invention, the dosage of the pesticides can be decreased by over 66.6%, meanwhile, the insect leaf ratio of the Chinese flowering cabbages can be kept lower, the integrity of leaves is good, and the quality of appearance is good; the Chinese flowering cabbage cultivation method is free from influence of rainy weather, the consumption of seeds and the pesticides are lowered, the yield is high, the quality of products is good, and the multiple-cropping index is high, so that the Chinese flowering cabbage cultivation method is a practical method for increasing both production and income of farmers and maintaining the yearly supply of the Chinese flowering cabbages.

The invention relates to a nematicidal composition containing (E)-2-(ethylthio)-5-(4-fluorostyryl)-1,3,4-oxadiazole and dinotefuran and application of the nematicidal composition. According to the nematicidal composition, effective active components comprise the (E)-2-(ethylthio)-5-(4-fluorostyryl)-1,3,4-oxadiazole and the dinotefuran; the weight ratio of the first effective active component to the second effective active component ranges from (1 to 20) to (20 to 1), preferably from (1 to 10) to (20 to 1), further preferably from (1 to 1) to (10 to 1), more preferably from (2.5 to 1) to (10 to1); the nematicidal composition has an excellent synergistic prevention effect. The composition provided by the invention can be prepared into agriculturally acceptable preparations including granules, a suspending agent, water dispersible granules, emulsion in water, wettable powder and the like. The nematicidal composition provided by the invention is reasonable in components and good in insecticidal prevention and control effects; the activity of killing nematodes and flea beetles is not the simple superposition of the activity of all the components; compared with an existing single preparation, the nematicidal composition has a remarkable insecticidal effect, also has a remarkable synergistic effect and has good crop safety.

A method for artificially reproducing a lot of a kind of beetles and releasing it for preventing and controlling a kind of tree moth includes reproducing the beetles through culturing adults, culturing larvas, pupating and low-temp naturalization of adults, and releasing the female and male beetles onto host tree.

The invention relates to a spring rape seed coating agent and application thereof. The seed coating agent is a composition taking fludioxonil, dinotefuran and brassinolide as main active ingredients.The formula of the spring rape seed coating agent comprises the following raw materials in percentage by weight: 1-5% of fludioxonil, 2-6% of dinotefuran, 0.0001-0.0003% of brassinolide, 2-7% of a dispersing agent, 1-4% of an anti-caking agent, 1-6% of a suspending aid, 0.1-3% of a film-forming agent, 1-10% of filler, 1-3% of a preservative, and 3-5% of a coloring agent (warning color), with the balance being water. When the seed coating agent disclosed by the invention acts on spring rape seeds, through coating treatment, spring rape sclerotinia rot, spring rape powdery mildew, spring rape flea beetle, spring rape stem weevil beetle and other diseases and insect pests can be effectively prevented and controlled, higher synergistic interaction can be generated, the pesticide use cost is lowered, the spring rape seed emergence rate is ensured, the pesticide residue is lowered, and the pollution of the pesticide to soil and water is relieved.

The invention relates to the use of Tioxazafen for controlling flea beetles. Tioxazafen is a known nematicide, and the structure of Tioxazafen is shown in the specification.

The invention discloses a sterilization composition containing cyantraniliprole and pyridaben. The sterilization composition comprises a common auxiliary agent, cyantraniliprole, and pyridaben. Weight ratio of cyantraniliprole to pyridaben ranges from 1:10 to 10:1; and the total weight of cyantraniliprole and pyridaben accounts for 5 to 70% of the weight of the sterilization composition. The sterilization composition is used for preventing and treating crop flea beetle; fast-acting properties and durable effects of the sterilization composition are better than that of signal agents; using amount of pesticide is reduced; application cost is reduced; and the sterilization composition is beneficial for environmental protection and agricultural insect comprehensive control.

The invention provides a combination of insecticide containing profenofos and phoxim. The effective composition of the insecticide is the profenofos and the phoxim; according to the weight percentage, the insecticide comprises 8%-20% of the profenofos and 10%-30% of the phoxim, and the residual quantity is water; the combination preparation is emulsifiable solution or micro-emulsion. The insecticide of the invention has the advantages of wide insecticidal spectrum, low toxicity, quick effect, long persistent period, and the like, and is used for controlling the pests, pest mites and other insect pests such as cotton bollworm, diamondback moth, beet armyworm, cabbage caterpillar, red spider, flea beetle, and the like, on cottons, vegetables, fruit trees, paddies and other grain crops.