91results about How to "Strong systemic" patented technology

The invention discloses a drug substrate fertilizer particle agent to prevent cotton seeding pest, which is characterized by the following: adopting nitrogen, phosphor, potassium or composite fertilizer as carrier; allocating imidacloprid, thiram, triazole ketone and adjuvant according to certain proportion; making the drug particle agent; modifying the nourishing condition and seeding growing environment; reinforcing pest-proof and growing property.

The invention provides a crop-using desinsection composition containing benzoylate chlorantraniliprole, which is composite formulated by benzoylate chlorantraniliprole and buprofezin or nitenpyram to form water dispersible granules with the aid of assistant and filling material or form suspending agent with aid of assistant and de-ionized water. The desinsection composition of the invention can effectively prevent and control various insects by being applied for once, and the ingredients have remarkable synergic effect for each other; the invention has strong stomach toxicity contact action and systemic action, has high activity towards insects with quick-acting and long-term effect, can effectively inhibit and delay the insects from generating drug resistance towards the single drug preparation, reduce the environment pollution and is favorable for protecting the ecological environment and guaranteeing the body health of people.

The invention is suitable for preventing and treating thrips and provides a pesticide composition which comprises the effective components of clothianidin and abamectin or methylamino-abamectin benzoate. The pesticide composition has synergy on the thrips, strong penetrability and internal absorption performance, can kill the thrips hidden in petals and has obviously enhanced field thrip prevention efficiency compared with a single agent of the abamectin or the methylamino-abamectin benzoate and obviously reduced utilization quantity in fields compared with the single agent of the clothianidin; the action principles of two effective components in the pesticide composition are different; the application of the composition is beneficial to delaying the development of thrip resistance and prolonging the service life of pesticide; and a field test indicates that the pesticide composition also has better effects of preventing and treating common agricultural sucking pests in the field.

The invention provides an efficient and low-noxious compound formulation for paddy pest control, having the effective components of abamectin or fipronil, buprofezin, imidacloprid assisted with the emulsifier, the insecticide synergist combination. The ternary mixtures of pesticides of the invention can complement several different mechanisms of insecticide mixed together to complement each other, the first application, we can effectively combat a wide range of pests rice. At the same time be able to delay the rice pest resistance to produce a single Pharmacy to address the rice problem of pest resistance, a decrease of rice, the pesticide residues in aquatic products, protection of ecological environment.

The invention discloses a complex biological fungicide for preventing and treating wheat scab. The complex biological fungicide comprises validamycin A and JS399-19, wherein the weight ratio of the validamycin A to the JS399-19 ranges from 1:20-20:1. The invention further discloses application of the complex biological fungicide in preventing and treating wheat scab. The validamycin A and the JS399-19 in the complex biological fungicide are fungicides with different functional mechanisms and do not have cross-resistance with carbendazim and triadimefon, wherein carbendazim and triadimefon are leading medicine for preventing and treating wheat scab in the past. The complex biological fungicide has the advantages of being wide in bacteriocidal spectrum, high in absorption, good in fast-acting property, long in preserving effect period, environmentally friendly, low in cost and easy to process.

The invention provides a composite formulated preparation containing Nitenpyram. Mixture of Nitenpyram and Butene-fipronil or Hexaflumuron and Abamectin are composite formulated to form corresponding missible oil or suspending agent by adding assistant, solvent and the like. The composition of the invention have quick-acting performance and lasting effect performance compatibly, thus reducing the times of insecticide application and relieving the labor load caused by multiple times of insecticide spray; the composition of the invention can replace highly toxic insecticide, the prevention effect is remarkably higher than that of a single drug preparation, thus effectively inhibiting and delaying the insects from generating drug resistance towards the single drug preparation, reducing the environment pollution caused by organic solvent and being favorable for protecting the ecological environment and guaranteeing the body health of people.

The invention relates to an organic vegetable pest control medicine. The organic vegetable pest control medicine is prepared from the following raw materials in parts by weight: 120-160 parts of plant ash, 105-135 parts of white radish, 105-135 parts of onions, 90-120 parts of garlic, 90-120 parts of fresh ginger, 85-105 parts of pepper, 85-105 parts of Sichuan pepper, 70-90 parts of pumpkin seeds, 70-90 parts of calamine, 55-75 parts of wormwood, 55-75 parts of mulberry leaves, 50-70 parts of golden cypress, 50-70 parts of gynostemma pentaphyllum, 50-70 parts of piper sarmentosum, 35-50 parts of Chinese honeylocust fruit, 35-55 parts of aqueous sodium chloride solution, 30-50 parts of aqueous magnesium chloride solution, 30-50 parts of aqueous sodium carboxymethylcellulose solution and 5-15 parts of potassium fulvate powder. The invention also discloses a preparation method of the organic vegetable pest control medicine. The organic vegetable pest control medicine has obvious killing effect on ova and larvae; and pharmacodynamical effect is quick, lasting period is long, and multiple pests on fruit trees and vegetables can be effectively controlled.

The invention provides a buprofezin contained pesticide composition, which is prepared by the buprofezin hexaflumuron, indoxacarb, imidacloprid acetamiprid or pesticides, such as the remaining ingredients, complemented by conventional solvents, emulsifiers and synergist. The composition of the invention compounds different mechanisms of insecticide mixed together to expand the spectrum of prevention, one application, we can effectively combat a wide range of pests, can replace highly toxic pesticides, the role of various mechanisms, efficient broad-spectrum, low-characteristics of drugs to achieve a multi-drug administration and an effective solution to the resistance of rice pest problems.

The invention discloses a guadipyr-containing flowable concentrate for seed coating as well as a preparation method and application of the flowable concentrate for seed coating. The guadipyr-containing flowable concentrate for seed coating is prepared from the following raw materials by mass percent: 5-30% of guadipyr, 3-10% of a wetting dispersant, 2-10% of a film-forming agent, 0.1-0.5% of a thickening agent, 1-10% of an anti-freezing agent, 0.2-1% of an antifoaming agent and the balance of water. In order to improve the treating effect of the drug, the flowable concentrate for seed coating also can be prepared from the components such as imidacloprid, myclobutanil, chlorpyrifos and difenoconazole. The guadipyr-containing flowable concentrate for seed coating can be used for controlling crop diseases and/or insect pests. The flowable concentrate for seed coating is prepared by compounding the guadipyr with other active components; the prepared product has a higher systemic property and has multiple effects of contact toxicity, stomach toxicity and systemic property, thus being better in control effects.

The invention discloses a thifluzamide oil suspension and a preparation method thereof. The thifluzamide oil suspension takes thifluzamide, a solvent, a thickener, a dispersant and a PH regulator as raw materials. The preparation method of the thifluzamide oil suspension comprises the following steps: firstly, carrying out pretreatment to thifluzamide and the thickener, then stirring all the raw materials by mixing together, throwing into a sand mill to be ground to a particle size below 5 mu m, adding the PH regulator and filtering at last so as to obtain the thifluzamide oil suspension. The quality analysis results of the product show that the decomposition rate of active ingredients is less than 3%, the suspension rate is more than 90%, phenomena of precipitation, agglomeration and stratification do not exist in low-temperature storage, the stability of the thifluzamide oil suspension is qualified, and phenomena of precipitation, agglomeration and stratification are not generated in heat storage at the temperature of 54+/-2 DEG C for 14 days. The thifluzamide oil suspension has simple formula and production process, convenience for use and low production cost and adopts domestic additives completely; an organic solvent is not used to greatly lower the environmental pressure; and the control effect for rice sheath blight, false smut, wheat sheath blight and loose smut of cereal crops is better.

Provided is a treatment method of watermelon seeds before sowing. The method comprises the following steps that 1, the watermelon seeds are put into a low-temperature low-humidity storage tank two days before sowing, the temperature in the tank ranges from 8 DEG C to 10 DEG C, the relative humidity ranges from 60% to 65%, and the seeds are stored for 12-18 h; 2, the watermelon seeds in the first step are taken out, aired under the sun for half of the day, put into warm water with the temperature ranging from 45 DEG C to 55 DEG C to be disinfected for 10-20 min and then aired afterwards; 3, the watermelon seeds which are immersed and aired in the second step are evenly spread on a substrate. The disinfected watermelon seeds can effectively prevent and treat soil insects such as grubs, mole crickets, wireworms and cutworms; meanwhile, the systemic property of the seeds is strong, metabolism and accumulation of assimilation products are promoted, and a good preventing and treating effect on diseases of watermelons is achieved.

The invention discloses a chemical male sterilant composition of cruciferae crops and an application method thereof. The chemical male sterilant composition is prepared by uniformly mixing bensulfuron methyl and isoproturon in a certain ratio. When the chemical male sterilant composition is sprayed in the 'flat head' period of rape, the male killing of the cruciferae rape is thorough, the male abortion rate is 100 percent, the pistil fertility is normal, no adverse effect is caused to growth and development of plants, the outcrossing rate is normal, and the seed hybrid rate is 100 percent. The male sterilant performs 'chemical impurity removal' in rape recessive nucleus male sterile seed production, 'chemical control of micro powder' in cytoplasm male sterile seed production and 'chemical breeding' of common rape varieties. The chemical male sterilant composition of the invention has the advantages of simple method, low production cost, environmental friendliness, easy application and easy popularization.

The invention discloses a compound bactericide which is characterized in that the compound bactericide is prepared by compounding tifloxystrobin and prochloraz with the weight proportion of 1:30-1:40. The compound bactericide of the invention, which is used for preventing plant diseases, such as rice blast, rice false smut, rice sheath blight and the like, has the advantages of broad anti-bacterial spectrum, high systemic activity, high quick-action performance and long lasting period; meanwhile, the compound bactericide can further overcome the bactericide resistance of harmful bacteria to carbendazim and other agents and reduce the frequency of bactericide application; and the compound bactericide is environment-friendly, and gives full play to the integrated control, therefore, the compound bactericide is an ideal agent in the pollution-free control.

The invention belongs to the technical field of compound pesticides and particularly relates to antifungal composition comprising fenpyrazamine and difenoconazole. The fenpyrazamine and the difenoconazole are taken as the effective ingredients and account for 1%-80% by weight of the composition, and the weight ratio of the fenpyrazamine to the difenoconazole is 50:1-1:10. The composition can be prepared in one of the forms including an emulsifiable concentrate, wettable powder, a suspension, granules, a microemulsion, an emulsion in water and water dispersible granules. The antifungal composition is used for controlling crop diseases and has the characteristics of broad antifungal spectrum, high efficiency, low toxicity, low residues, obvious synergistic effect, reduction of use cost and the like.

The invention relates to the field of agriculture, in particular to an insecticidal composition, especially relates to an insecticidal composition containing cyhalodiamide and dimehypo and application thereof. The insecticidal composition containing cyhalodiamide and dimehypo is characterized by comprising active components of cyhalodiamide and dimehypo in the weight ratio of 100:1-1:100. The invention also relates to an insecticidal composition comprising the insecticidal components of cyhalodiamide and dimehypo, agriculturally acceptable additives and / or a carrier, and a method and application of the composition in control of agricultural pests.

The invention relates to a pesticide formulation for preventing and controlling green peach aphids, and in particular relates to an insecticidal pesticide formulation containing biopesticide-rotenone, belonging to the technical field of pesticides. The insecticidal pesticide formulation containing biopesticide-rotenone comprises the following ingredients by weight percentage: 0.1-20% of rotenone and 0.1-50.0% of sulfoxaflor, which are effective ingredients, and the balance of auxiliary agents. The pesticide formulation is in a form of microemulsion, emulsion in water or suspension concentrate. The pesticide formulation is in the form of microemulsion, emulsion in water or suspension concentrate prepared from the main ingredients, has the characteristics of good permeability, strong inabsorbability and the like, can thoroughly kill the green peach aphids in a high-efficiency manner, has low pollution to the environment and low production cost, and is suitable for chemical prevention of the green peach aphids.

The invention relates to a germicide composition with synergistic interaction, which is characterized in that, the composition is a compound preparation consisting two active components and pesticide conventional assistant; in the composition, active component a is carbendazim, and active component b is prochloraz-copper chloride complex; the weight ratio of component a and component b is 1: (0.05 to 20). The germicide composition can be widely applied to the fungi harm control of rice, wheat, economic crops, fruits, vegetables and other crops. Through the complex formulation of germicides with different mechanisms and action modes, the invention has good effect on fungicide spectrum, enlargement, fungi resistance delay, control effect improvement and other aspects. Testing has proved that the composition of the invention has the advantages of wide fungicide spectrum, low consumption cost, safe use to environment and plants and other excellences.

The invention relates to a sterilization composition containing Isoflucypram and a methoxy acrylate bactericide, and a preparation and an application thereof. The methoxy acrylate bactericide is any one of pyraclostrobin, picoxystrobin, kresoxim-methyl and coumoxystrobin, wherein a mass ratio of the effective component Isoflucypram to the methoxy acrylate bactericide is (1-15):(15-1), and the total content of the Isoflucypram and the methoxy acrylate bactericide in the sterilization composition/preparation is from 1-80 mass%. The sterilization composition/preparation has a significant synergistic effect on the control of grape powdery mildew. The sterilization composition and the preparation are suitable for preventing and controlling powdery mildew, rust, glume blight, net blotch, downy mildew, rice blast and other diseases. The composition has the advantages of obvious synergistic effects of the active components, delaying of the pesticide resistance of pathogens, reduction of the pollution to the environment, and excellent practical values when applied to prevent and control crop diseases.