261results about How to "Reduce field use" patented technology

The invention discloses a pesticide composition and application thereof in agriculture. The effective component of the composition comprises flonicamid and neonicotinoid insecticides with a mass ratioof 80:1-1:80. The composition has the advantage of synergetic effect, obviously for resistant pests, reduces the dosage and delays resistance development, and is used for preventing and treating pests with obvious resistance, and is especially suitable for preventing and treating rice planthopper, thrips and aphid with resistance.

The invention discloses a nematode killing composition. Active components of the composition comprise fluensulfone and amino-oligosaccharin according to a mass ratio of 1:80-80:1. The composition can thoroughly control nematodes in the whole growth stage of crops, and has the advantages of good effect, low cost, substantial synergistic effect, and improvement of the resistance of crops to virus diseases, blight, epidemic diseases and other soil borne diseases.

The invention relates to a disinsection compound comprising Pymetrozine, in particular to a disinsection compound of Pymetrozine and a new neonicotine pesticide; wherein, the new neonicotine pesticide is selected one from Thiacloprid, Clothianidin or Thiamethoxam. The compound is mainly characterized in that the weight ratio of the Pymetrozine to the new neonicotine pesticide of the disinsection compound is 0.01 to 100: 1. The invention also relates to application thereof on controlling plant lice and white flies on fruit trees, economic crops and vegetables.

The invention discloses an insecticidal composition comprising the effective components of screw worm ethyl and another insecticidal active component (B), wherein the mass ratio of the screw worm ethyl and the B is 40:1-1:80. In the invention, the insecticidal active component B is one of diafenthiuron and lufenuron. The screw worm ethyl and the diafenthiuron or the lufenuron are compounded, havean obvious synergistic action, can reduce the use quantity of effective components and expand prevention and treatment spectra. The composition can be used for preventing and treating various pests inagriculture and is especially suitable for preventing and treating pests with sucking mouth parts, such as aphides, whiteflies, thrips, plant hoppers, leafhoppers and the like.

The invention relates to a pesticide composition for controlling nematode, and the pesticide composition can effectively control the nematodes. The active ingredients of the pesticide composition comprise emamectin benzoate and fluopyram, and the weight ratio of the emamectin benzoate and the fluopyram is (1 to 20) to (20 to 1). The pesticide composition can be prepared into missible oil, suspending agent, wettable powder, water dispersible granule, emulsion in water, microemulsion, granula, microcapsules, microcapsule suspension-suspending agent and the like according to a method known by those skilled in the field. The pesticide composition provided by the invention has an obvious synergistic effect on the nematodes, the dosage is reduced, the cost is lowered, and the persistence is prolonged, and the pesticide composition is efficient, harmfulless and low residual.

The invention relates to a bactericidal composition, the effective ingredients of which are boscalid (A) and any one (B) of prochloraz, cyprodinil and fluazinum, wherein, the mass ratio of A to B is 50:1-1:50. The A and B have obvious synergized action after being compounded, and the compound bactericidal composition can be used for preventing and treating diseases, especially fungal diseases of crops, such as fruit trees, flowers, cotton, wheat, paddy, rape, vegetables and the like,.

The invention relates to a pesticide composition which comprises effective ingredients including indoxacarb and one of the following bishydrazide insect growth regulators: tebufenozide, methoxyfenozide, halofenozide, chromafenozide and 1,2-Dibenzoyl-1-tert-butylhydrazine, wherein the mass ratio of the indoxacarb and the bishydrazide insect growth regulator is from 10:1 to 1:50, preferably from 5:1 to 1:20. After being compounded, the indoxacarb and the bishydrazide insect growth regulator have obvious synergized action and are used for preventing insects of crops, such as fruit trees, cotton, rice, vegetables, and the like, in particular Lepidoptera insects.

The invention relates to a sterilization composition which comprises the effective gradients of ethirimol or bupirimate and triazole fungicide, wherein the mass ratio of the ethirimol or bupirimate to the triazole fungicide is 50: 1-1: 50, and the preferable mass ratio is 20: 1-1: 20. The invention has remarkable synergic effect after the ethirimol or the bupirimate and the triazole fungicide are compounded, and is used for preventing and treating diseases, in particular to fungous diseases of crops, such as fruit trees, cottons, rice, vegetables, and the like.

A synergistic composite insecticide for preventing and controlling the agricultural mite and red spider contains two active components including proportionally pyridaben, assistant, and excipient.

The invention discloses an insect-destroying composition comprising the effective components of screw worm ethyl and buprofezin, wherein the mass ratio of the screw worm ethyl and the buprofezin is 40:1-1:80. The screw worm ethyl and the buprofezin are compounded, have an obvious synergistic action, can lower the use quantity of the effective components, reduce the application frequency and are beneficial to delaying the generation of the drug resistance of pests. The composition can be used for preventing and treating various pests in agricultural and horticultural crops and is especially suitable for preventing and treating plant hoppers, leafhoppers, whiteflies and scale insects.

The invention relates to a sterilizing composition. Effective components of the sterilizing composition include penconazole (A) and a methoxyl acrylates bacteriostat (B) which is kresoxim-methyl, azoxystrobin, pyraclostrobin, metominostrobin, trifloxystrobin, picoxystrobin, picoxystrobin, fluoxastrobin, enestroburin, kresoxim-phenmethyl or SYP, wherein the mass ratio of A and B is 50:1-1:50. The mixing of A and B has obvious synergistic function and is used for preventing and killing diseases of fruit trees, cotton, wheat, rice, colza, vegetables, flowers and other plants, particularly for preventing and killing fungoid diseases.

The invention relates to a sterilization combination which contains the effective components of (A) cyazofamid and (B) which is one of iprovalicarb, fluazinam or famoxadone, wherein the mass proportion of A and B is 50:1 to 1:50. After mixing, A and B have obvious synergism, and are used for preventing and treating diseases of crops such as fruit trees, flowers, rapes, vegetables and the like, inparticular to oomycete diseases.

The invention discloses a functional healthy medical fertilizer for activating plant immunization, facilitating growth, obstructing virus transmission by insects, which essentially consists of 1-18 percent of sodium alginate, 0.5-12ppm of salicylic acid, 0.5-12ppm of lactone of zinc sulfate and 1-10 percent of brassin according to quality percentage. When applied to transplanted seedlings for root soaking and leaves surface spraying, the solution of medical combination of the invention shows remarkable biological activities: (1) being able to facilitate development of a root system and inhibiting infection to the root system from soil borne diseases, (2) obstructing the virus transmission of insect vectors, being able to replace or remarkably reduce the use of chemical insecticide on the field and presenting huge economic, environmental and social benefits, (3)inhibiting the infection of the virus, (4) activating functions of an immune system of solanaceae plants, presenting curative effects for virus diseases and securing vigorous growth of plants.

The invention discloses a fungicidal composition containing penflufen and carvacrol and use of the fungicidal composition, wherein the mass ratio of penflufen to carvacrol is (1-10) to (1-10), the mass of the effective constituents accounts for 5%-80% of the total mass of the fungicidal composition. The fungicidal composition can be processed into various dosage forms including emulsion oil, microemulsion, a suspending agent, wettable powder or a water dispersible granule. The fungicidal composition containing penflufen and carvacrol disclosed by the invention has good prevention and treatment effects on common powdery mildew or rust diseases of wheat, fruit trees, flowers and vegetables, is long in lasting period, and has a relatively good effect of regulating growth of crops, and drug delivery times is obviously reduced.

The invention relates to an insecticidal composition containing pymetrozine, in particular to an insecticidal composition containing pymetrozine and bifenthrin. The insecticidal composition is mainly characterized by containing 5 to 75 percent of pymetrozine, 0.5 to 40 percent of bifenthrin and the balance of auxiliary agent and other excipient; and the insecticidal composition is prepared into wettable powder, water dispersible granules, suspending agent and emulsion. The insecticidal composition is used for preventing and controlling aphids, white flies and plant hoppers on fruit trees, cash crops and vegetables.

The invention relates to an oomycete killing composition. The active ingredients of the composition comprise iprovalicarb (A) and strobilurin fungicides (B) in the mass ratio of 100:1 to 1:100.

The invention discloses a pesticide composition and application thereof in agriculture. The effective components of the composition contain methoxyfenozide and organophosphorus pesticide, and the massratio of methoxyfenozide and organophosphorus pesticide is 100:1 to 1:100. The pesticide composition has the advantages of synergism, quick action and long effect, can reduce the use amount and savelabor, and is also good for delaying the development of resistance. The pesticide composition can be used for preventing and treating pests in plants, and is particularly suitable for preventing and treating lepidoptera pests such as spodoptera exigua, prodenia litura, cnaphalocrocis medinalis guenee, chilo suppressalis and cotton bollworm.

The invention discloses a ternary sterilizing and nematode killing composite with a synergistic effect, and relates to the technical field of pesticides. The ternary sterilizing and nematode killing composite is prepared from the active ingredients of fluopyram, abamectin and derivatives thereof, and triazole fungicide; the fluopyram, the abamectin and the derivatives thereof, and the triazole fungicide are in the mass ratio of 1:0.01-30:0.01-40. According to the ternary sterilizing and nematode killing composite, the fluopyram, the abamectin and derivatives thereof, and the triazole fungicide are compounded as the active ingredients; the ternary sterilizing and nematode killing composite has an obvious synergistic effect on fungi and various nematodes; the field pesticide using amount can be greatly reduced; environmental pollution and pesticide residues are effectively reduced; the cost is reduced. The action mechanisms of the fluopyram, the abamectin and the derivatives thereof, and the triazole fungicide are different, the production of pesticide resistance can be delayed, the lasting period is long, and the pesticide using frequency is reduced.

The invention relates to a compound sterilization composition which belongs to a sterilization composition and comprises the effective gradients of hymexazol and carbendazol, wherein the mass ratio of the hymexazol to the carbendazol is 10: 1-1: 50, and the preferable mass ratio is 5: 1-1: 20. The invention has remarkable synergic effect after the hymexazol and the carbendazol are compounded, and is used for preventing and treating diseases, in particular to blight, damping off, and the like of crops, such as fruit trees, cottons, rice, vegetables, and the like.

The invention discloses a pesticide composition and an application thereof on agriculture. The active ingredients of the composition comprise methoxyfenozide and a chitin synthesis inhibitor, and themass ratio of the methoxyfenozide to the chitin synthesis inhibitor is 30:1-1:20. The composition has the advantages of marked cooperative synergistic function, dosage reduction and resistance development delay. The composition can be used for the control of lepidopterous pests, and is particularly suitable for the control of rice leaf rollers, vegetable diamond back moths and asparagus caterpillars.

The invention belongs to the technical field of pesticides, and in particular relates to an acaricide composition containing spirodiclofen, which comprises a first active component spirodiclofen and a second active component ivermectin, wherein the weight percentage of the spirodiclofen to the ivermectin is between 1 to 0.01 and 1 to 10. The prior auxiliary agents and exipients are added to the acaricide composition to be prepared into wettable powder, water dispersible granules, suspending agents, emulsifiable solution, and micro emulsion for controlling pest mites on fruit trees. The acaricide composition is good to the safety of crops and has obvious synergism.

The invention relates to an antibacterial composition. Active ingredients of the antibacterial composition are penthiopyrad (A) and pyrisoxazole (B), and mass ratio of (A) to (B) ranges from 50:1 to 1:50. Obvious synergistic effect is obtained by combining (A) with (B); and the compound antibacterial composition is used for gray mold control of crops such as fruit trees, flowers, cotton, wheat, and vegetables.

A synergistic composite insecticide for preventing and treating beet noctuid and phytophagous mite contains inrfenuron, abamectin or methylamino abamectin benzoate, assistant and excipient.

A synergistic composite insecticide for preventing and treating rice hopper and wheat aphid contains iurfenuron, imidacloprid, assistant and excipient.

A nematode insecticidal composition. The invention relates to a nematode insecticidal composition, effective components of which contain dithiocyano-methane (A) and fluopyram (B). The mass ratio of (A) to (B) is 100:1-1:100. After complex formulation of (A) and (B), the nematode insecticidal composition has obvious synergism. The nematode insecticidal composition is used in nematode control for plants and places of fruit trees, vegetables, grain crop, oil crops, sugar crops, linen-cotton crops, gardening plants and the like.

The invention discloses a synergic pesticide integrating synthetic pyrethroid and organophosphorus, which comprises (by weight percent) 0.1-20% of tetramethrin, ethofenprox, or bifenthrin, 10-7% of organic phosphorus insecticide, and balancing adjuvant. The pesticide can be used for controlling rice borer.

A synergistic composite insecticide for preventing and treating beet noctuid and rice borer contains flufenoxuron, organophosphorus insecticides, assistant and excipient.

The invention provides an acaricide comprising effective components of: acequinocyl, and at least one selected from abamectin, ivermectin, methylamino abamectin benzoate, and milbemectin. A mass ratio of the at least one selected from abamectin, ivermectin, methylamino abamectin benzoate, and milbemectin to acequinocyl is 50:1-1:50. According to the invention, through the formulation of the effective components, a synergetic effect of the acaricide is effectively improved, and a controlling effect of the acaricide against target pest mites is substantially improved. Because the acaricide has an excellent synergetic effect, the potency of the acaricide is improved, field dosage of the acaricide is reduced, pesticide residue and harm to beneficial living things are effectively reduced; and controlling cost and environment pollution are reduced. According to the invention, action mechanisms of the effective components of the acaricide are fully utilized, such that a synergetic effect is achieved by using the two components, and drug resistance of the pest mites can be effectively retarded or overcome.

The invention belongs to the field of agriculture production, and provides a physcion suspension. The physcion suspension comprises, by mass, 0.5-4% of physcion, 0.2-3% of a thickener, 0.5-1.0% of an antiseptic, 5.4-21.6% of an auxiliary material, 5-10% of a dispersant, 5% of an antifreeze agent, 0.4-1.0% of an antifoaming agent and 83-54.5% of water. The invention also provides a preparation method and an application of the physcion suspension. The physcion suspension adopts water as a dispersion medium, so no inflammability or phytotoxicity problems due to organic solvents exist; and assistants select materials with environmental compatibility, for example, sodium ligninsulfonate and xanthan gum are easy-degradation and low-toxicity products. The production and use process of the suspension has no dust harms, and is safe to operators and users.

The invention discloses a pesticide composition containing pyriproxyfen and hexaflumuron, and belongs to the technical field of pesticides. Pyriproxyfen and hexaflumuron in the pesticide composition belong to insect growth regulators; and functional mechanisms of pyriproxyfen and hexaflumuron are different, and pyriproxyfen belongs to juvenile hormone analogues, which disturbs the insect hormone balance, while hexaflumuron belongs to chitin synthesis inhibitor class, which has functions of inhibiting the chitin synthetase activity and hindering a larval molting effect. According to the pesticide composition, pyriproxyfen and hexaflumuron are mixed to play an obvious synergistic interaction function on leek late eye fungus gnat 4-instar larva, thereby improving the prevention and control effect, greatly reducing the dosage in the field, effectively reducing environmental pollution and pesticide residues and reducing the cost. In addition, two single dosages have different mechanical functions, so that the overcoming of injurious insect resistance and the delaying of the injurious insect resistance are facilitated due to the mixed using of the two single dosages. The pesticide composition containing pyriproxyfen and hexaflumuron is low in toxicity, quick in response and wide in disease prevention and treatment, and has a good pesticide effect.