157results about How to "Reduce agricultural costs" patented technology

The invention relates to an insecticidal composition containing fluorin inspect bisamide and monosultap. The insecticidal composition has strong insecticidal activity, is applied to the field of chemical protection of agricultural production plants, is mainly used for preventing and curing the harm of lepidoptera pests to crops such as paddy rice, vegetables, fruit trees, cotton, seeding plants, flowers, and the like, has excellent insecticidal effect, and is different from other traditional insecticidal compositions. The insecticidal composition is prepared by combining effective ingredientsof the fluorin inspect bisamide and the monosultap. The insecticidal composition comprises the following preparation raw materials by weight percent: 0.1% to 50% of the fluorin inspect bisamide, 5% to 90% of the monosultap and 8% to 90% of additive. The composition preparation is aqueous emulsion, microemulsion, wettable powder, suspending agent, water dispersible granule or water soluble granule. The additive comprises solvent and one of or the mixture of latent solvent, emulsifying agent, dispersant, humectant, anti-freeze agent, thickening agent, defoaming agent, disintegrant, adhesive andauxiliary carrier.

The invention discloses a hot fogging concentrate containing cypermethrin, which is prepared by using cypermethrin or the mixture of cypermethrin and an active component II as the effective constituent, and adding accessory ingredient and solvent, wherein the active component II is any one of chlorpyrifos, dimethoate and nitenpyram. By using the cypermethrin as the effective constituent, the hot fogging concentrate comprises the following components by weight percent: 1.6-30% of cypermethrin, 1-20% of accessory ingredient and the balance of solvent. By using any one of the cypermethrin and the active component II as the effective constituent, the hot fogging concentrate comprises the following components by weight percent: 0.1-20% of cypermethrin, 0.1-40% of active component II, 1-20% of accessory ingredient and the balance of solvent. The hot fogging concentrate disclosed by the invention is applicable to a hot fogging machine for preventing insect pests on sugarcane, corn, tobacco, fruit trees and forests. The hot fogging concentrate has the advantages of high working efficiency, strong knock-down activity, synergetic effect, good preventing effect, simpleness in operation, water and labor saving, safety, environmental friendliness, and the like.

The invention relates to a germicide composition with synergistic effect, in particular to a germicide composition containing iminoctadine tris(albesilate) (bellkute) and polyoxin. The composition contains A) iminoctadine tris(albesilate) (bellkute) and B) polyoxin, wherein the chemical name of A) is 1,1'-iminobis(1,8-octadienyl) iminoctadine tris; the chemical name of B) is 5-{[2-amino-5-O-(aminocarbonyl)-2-deoxy-L-xylosyl]amino}-1,5-dideoxy-1-[3,4-dihydro-5-(hydroxymethyl)-2,4-dioxo-1(2H)-pyrimidyl]-beta-D-sec-D-glucuronic acid; and the mass ratio of the compound A to the compound B is (500:1)-(1:1). The invention provides application of the germicide composition to control of crop diseases. The germicide composition is used for controlling crop powdery mildew and gray mold.

The invention relates to a seed-dressing agent containing fludioxonil. The seed-dressing agent is characterized in that effective components in the seed-dressing agent include the fludioxonil (A) and at least one of naphthoxyacetic acid and gibberellic acid (B), wherein the weight part ratio of the effective components (A to B) is 40:1 to 0.1:40 and can be 20:1 to 0.1:10 preferably; the total weight part of the effective components (A and B) in a preparation of the seed-dressing agent accounts for 1-80 percent of the total weight part of the whole preparation and accounts for 1-25 percent preferably. A pesticide preparation formulation which can be prepared from the seed-dressing agent is a suspended seed coating, an emulsifiable concentrate, wettable powder and granules. The seed-dressing agent has a remarkable synergistic effect, the problem of weak sterilization performance of the naphthoxyacetic acid and the gibberellic acid is solved, the problem of gradual reduction of the sterilization effect of the fludioxonil is solved, the sterilization stability of the fludioxonil under the external environments of different temperatures, different degrees of dryness, different degrees of humidity and the like is improved, and the drug resistance is delayed.

A high-molecular slow-release chemical disinfectant containing hymexazol as active component is prepared by linking hymexazol to high-molecular carrier, and its features are that said disinfectant itself does not show disinfecting activity, but can release enough hymexazol under its application environment where its chemical bond is broken off.

The invention relates to a Dufulin-containing ultra low volume liquid formulation, which is prepared by using Dufulin or Dufulin and an active component II as active components and adding an auxiliary agent and a solvent. The active component II is any one selected from the group consisting of ningnanmycin, moroxydine hydrochloride, amino-oligosaccharin, chlorobromoisocyanuric acid and lentinan. The invention has advantages of simple processing, high work efficiency, water conservation, long persistent period, targets which are not easy to generate drug resistance, low environmental pollution, synergist effects and the like. Through ultra low volume spray, low volume spray or ultra low volume static electro-spray, a plurality of diseases of crops such as paddy rice, tobacco, corn, cotton, orange, capsicum, tomato, rape and the like can be prevented and cured.

The invention relates to insecticide composition in the field of combination of pesticides. Effective constituents of the insecticide composition comprise novel quinazoline insecticide pyrifluquinazon and pymetrozine, wherein the novel quinazoline insecticide pyrifluquinazon and the pymetrozine are mixed. The weight percentage of the novel quinazoline insecticide pyrifluquinazon and the pymetrozine is 1-90 to 90-1, and the optimal weight percentage is 5-70 to 75-5. The whole quantity percentage of the effective constituents in the insecticide composition is from 1% to 90%, and optimal percentage is from 6% to 70%. The balance is auxiliary elements permitted and accepted in pesticides. Emulsion in water, missible oil, suspending agent, wettable powder and water dispersible granule can be prepared by using a known method. The quinazoline insecticide is mainly used for preventing and curing the pests including aphididae, aleyrodidae, cicadellidae, and delphacidae.

The invention relates to an acaricide composite for agricultural use, in particular to an acaricide composite containing the first active ingredient of spirodiclofen and the second active ingredient of bifenazate. Compared with siple dosage, the acaricide composite has a remarkable synergistic effect on acarina, has good preventive and therapeutic effects on panonychus citri on fruit trees, cotton and vegetables, panonychus ulmi, tetranychus urticae, tetranychus cinnabarinus or carmine spider mite, can kill eggs, larva, nymphs and adults, and is favorable for delaying production of drug resistance of acarina.

The invention discloses a method of improving the control effects of the lepidoptera pest of a medicine, belonging to the pest control technical field. The method is as follows: (1) the indoxacarb and the chlopyrifos are mixed according to the ratio 1:7-35 of the percentages by weight of the active ingredient of indoxacarb and the percentages by weight of the active ingredient of chlopyrifos; (2) with 8 to 40 grams of active ingredients for each mu is added with 30 to 60 liters of water to make the water solution; (3) during the crop lepidopterous larvae prime, the water solution is sprayed on the crop. The compound insecticide is capable of an oblivious synergistic action, the cotoxicity coefficient is more than 300, the drug resistance of pest is delayed, the pesticide use cost for each mu is lowered, the cost is reduced from 12 to 15 yuan for the indoxacarb single agent to 5 to 7 yuan for the mixing agent, the prevention and cure spectrum is enlarged and the high efficiency pesticide application time is prolonged. The method can be applied to control the lepidoptera pest and other pests of such crop as rice and vegetables etc.

The invention relates to an insecticidal composition containing sophocarpidine. The effective components are Imicyafos and sophocarpidine in a binary mixing manner, wherein the ratio of the two effective components in parts by weight is (1-50):(50-1), preferably, the ratio in parts by weight is (5-25):(30-3); the content of the effective components in the insecticidal composition in parts by weight is 1-80%, preferably, content in parts by weight is 5-40%; the other ingredients are allowed and acceptable auxiliary components in a pesticide. Wettable powder, a suspending agent, a microemulsion, an emulsion in water and a water dispersible granule can be prepared by using a known method. The composition disclosed by the invention has the advantages of being wide in function field, high in insecticidal efficacy, few in dosage, high in control effect, few in residue, long in lasting period, and beneficial to environmental protection.

The invention discloses an insecticidal composition containing two effective components including HNPC-A8008 and abamectin, wherein the weight ratio of the effective components, namely HNPC-A8008 to abamectin is 1:100 to 100:1, and the weight sum of HNPC-A8008 and abamectin accounts for 10-70% of the weight percentage of the composition. Proved by a great number of indoor and outdoor experiments, The composition disclosed by the invention has the advantages that a remarkable synergistic effect is achieved after HNPC-A8008 and abamectin are mixed, so that the application field of HNPC-A8008 is widened in actual application, the pesticide-resistant risks of pests to abamectin are reduced, and the aims of taking a combined effect on the pests on multiple aspects, widening the prevented and controlled object range, improving the preventing and controlling effects, effectively preventing and controlling lepidoptera and homopteran pests on vegetables, rice, fruit trees and flower crops, and meanwhile reducing the dosage of a pesticide in a field, agricultural cost and environment pollution caused by the pesticide are achieved.

A high-molecular slow-release chemical disinfectant containing carbendazim as active component is prepared by linking the carbendazim to the high-molecular carrier, and its features are that the disinfectant itself does not show disinfecting activity, but can release enough carbendazim under its application environment where its chemical bond is broken off.

The invention relates to a fungicidal composition and also relates to a method for controlling plant diseases. The fungicidal composition provided by the invention comprises active ingredients including bellkute and pyrimethanil, wherein a weight ratio of bellkute to pyrimethanil is 100:1-1:100, and a synergetic effect is achieved. The content of the active ingredients including bellkute and pyrimethanil accounts for 5-60 percent of that of the composition. Bellkute and pyrimethanil are subjected to binary compounding, have different action mechanisms and do not have cross resistance, the fungicidal spectrum can be widened after the ingredients are mixed, a good control effect is achieved, resistance of pathogenic bacteria is delayed, and the fungicidal composition is safe to multiple crops. The fungicidal composition can be used for controlling fungi on grains, fruits, vegetables, cotton, fruit trees and ornamental plants.