766results about How to "Reduce the cost of prevention and treatment" patented technology

The invention relates to a self-controlled efficient and electrostatic-spraying pesticide application machine for greenhouses, and the machine provided by the invention comprises a spraying dolly, a pesticide supply system, a pressure fluctuation elimination system, an HMI-PLC (human-machine interface-programmable logic controller) human-machine interactive automatic logic control system, a rotating electrostatic spray system, a high-definition mistform vedio monitoring system, a machine frame and a power supply system, wherein the pesticide supply system, the pressure fluctuation elimination system, the HMI-PLC man-machine interactive automatic logic control system, the rotating electrostatic spray system and the power supply system are arranged in a spraying dolly shell (42); the high-definition mistform vedio monitoring system is arranged at the top of the spraying dolly; and the HMI-PLC man-machine interactive automatic logic control system is connected between the pesticide supply system and the rotating electrostatic spray system by virtue of a pipeline. By using the machine provided by the invention, on the premise of ensuring the pest control effect, the utilization rate of pesticides is improved, the pest control cost is reduced, the environmental pollution is reduced, the production efficiency and the social efficiency are improved simultaneously, and the labor intensity is reduced.

The present invention relates to a synergistic herbicidal composition comprising N- [ [(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl] -2- [2-fluoro- 1 -(methoxymethylcarbony loxy)propyl] -3 -pyridine sulfonamide or N-[[(4,6-dimethoxy-2-pyrimidinyl)amino] carbonyl]-2-[2-fluoro-l-(hydroxy)propyl]-3-pyridine sulfonamide and other herbicidal active materials as active ingredient. The herbicidal composition of the present invention can increase the herbicidal efficacy against major weeds, and can reduce the use amount of active ingredients per unit area, due to the synergistic effect by mixing two herbicidal active ingredient having different physiological functions or different herbicidal activities.

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 invention discloses a Chinese medicinal herb feed additive for controlling nutritional type hepatobiliary syndrome of cultured freshwater fishes. The additive is prepared from the following raw materials by weight (on the basis of one ton of feed): 2,000 to 4,000g of silibinin, 500 to 1,500g of root of red-rooted salvia, 500 to 2,000g of cassia seed, 1,000 to 6,000g of hawthorn, 1,500 to 3,000g of rhubarb, 800 to 2,500g of notoginseng root, 500 to 2,000g of astragalus, 1,000 to 4,000g of motherwort herb, and 1,000 to 4,000g of garlic. A preparation method comprises the following steps of: drying all raw materials, accurately weighing according to the weight, performing ultrafine crushing, sieving with a 60-mesh screen, and mixing uniformly to obtain the Chinese medicinal herb feed additive for controlling nutritional type hepatobiliary syndrome of the cultured freshwater fishes. Through culture experiments on feeds of the cultured freshwater fishes such as grass carps, black carps, carps, crucian carps, bream fish, Tilapia mossambica and the like, the Chinese medicinal herb feed additive has a good effect of treating or preventing nutritional type hepatobiliary syndrome of various freshwater fishes which are cultured at high density; and the Chinese medicinal herb feed additive is safe and efficient after being used for a long time, cultured objects have bright body color and strong vitalities and grow rapidly, the feed conversion rate is high, and the culture benefit is good.

The invention belongs to the technical field of plant protection, and relates to a tobacco-black-shank-resisting and tobacco-bacterial-wilt-resisting bio-control strain Trb3. The bio-control strain is a bacillus subtilis. A method for preparing a microbial agent by using the strain Trb3 comprises the steps that: the strain Trb3 is subjected to oscillation culturing in an LB culture solution for 36-40h under a speed of 180rpm under temperature of 28 DEG C; the obtained material is centrifuged for 10min under a speed of 6000rpm; the material is diluted by using sterile water, such that the microbial agent is prepared, wherein a viable bacteria total concentration in the microbial agent finished product is 1*10<9>-1*10<10>u/ml. The Trb3 strain microbial agent is applied for root dipping before tobacco transplanting or for root irrigating during tobacco transplanting, and for root irrigating after tobacco transplanting and right before disease periods of tobacco black shank and tobacco bacterial wilt. In a greenhouse, a controlling effect of the Trb3 strain microbial agent against tobacco black shank reaches 72.3%, and a controlling effect of the Trb3 strain microbial agent against tobacco bacterial wilt reaches 65.7%. When the Trb3 strain microbial agent is applied in field, a controlling effect of the Trb3 strain microbial agent against black shank and tobacco bacterial wilt is 61.04%.

The invention discloses a Chinese herbal medicament pigeon feed, which is prepared from the following raw materials in percentage by weight: 37 to 46 percent of corn, 18 to 27 percent of pea, 7 to 11 percent of bean cake, 2 to 4 percent of fish meal, 1 to 5 percent of fructus cannabis, 8 to 12 percent of laterite, 3 to 5 percent of bentonite, 9 to 13 percent of yellow sand, 2 to 4 percent of common salt, 0.5 to 1 percent of binding agent, and 2.4 to 3.2 percent of Chinese herbal medicament mixture containing pilose asiabell root. The Chinese herbal medicament mixture containing the pilose asiabell root is prepared by mixing the pilose asiabell root, astragalus, gentian, liquorice root, common andrographis herb and plantain herb according to the weight ratio of 3:2:1:1:0.5:0.5. For further improvements, the feed also comprises 0.3 to 0.5 percent of Chinese caterpillar fungus and 0.5 to 0.8 percent of lucid ganoderma. The Chinese herbal medicament pigeon feed has the characteristics of good palatability, comprehensive nutrition, obvious health-care and disease prevention functions and low cost.

The invention relates to a herbicide composition for preventing and removing farmland weed and an application, in particular to a herbicide used for preventing gramineous weed and broadleaf weed in cornfields, which is a ternary herbicide mixed agent taking nicosulfuron, artrex and sodium sulcotrione as active components. In the composition, the weight ratio of the nicosulfuron to the artrex to the sodium sulcotrione is 1-50:1-80:1-50, preferably 1-10:1-50:1-20. The invention has reasonable components, better preventing effect in comparison with the activity of each component when being applied independently and synergistic action, expands the preventing spectra of the weed, reduces the application frequency, lowers the preventing cost, delays the generation of the resistibility of the weed, has good safety to crops and conforms to the safety requirement of pesticide preparations. The invention has the fresh-weight average preventing effect of 86.19-96.37% to the gramineous weed and the broadleaf weed in the cornfields.

The invention discloses a bacillus amyloliquefaciens D2WM as well as a preparation method and application of bacillus amyloliquefaciens D2WM. The bacillus amyloliquefaciens D2WM comprises the steps of A, bacillus separation and purification, namely collecting after inoculating a slope; B, preliminary screening of bacillus, namely sequentially selecting strains having antagonistic effects on Erwinia and camellia oleifera diseases by using a point connection method and a plate confrontation method; and C, secondary screening of bacillus, namely culturing the preliminarily-screened strains with the antagonistic effects in an LB liquid culture medium by using a cup-plate method, and screening the strains simultaneously having the antagonistic effects on main diseases of Erwinia and camellia oleifera through an antagonistic bacterium fermentation liquid and sterile filtrate. When being applied to preparation of drugs for treating or preventing soft rot of vegetables and camellia oleifera diseases, the bacillus amyloliquefaciens has a broad-spectrum antagonistic effect, high in growth speed, capable of efficiently antagonizing anthracnose of camellia oleifera, leaf spot diseases of camellia oleifera, black spot of camellia oleifera, canker of camellia oleifera and various diseases and remarkable in antibacterial effect, the culture time for general bacteria and fungi is greatly shortened, and the production cost is reduced.

The invention discloses an ultra-low-volume liquid preparation containing clothianidin, which uses clothianidin, or clothianidin and active component II as the active ingredient, and supplements the rest to 100% with auxiliary agents and solvents. Low-volume liquid preparation; active component II is any one of beta-cypermethrin, beta-cyfluthrin, chlorantraniliprole, flubendiamide, abamectin or emamectin benzoate. The invention can be used to control crop pests such as rice planthopper, rice leaf roller, brown planthopper, white-backed planthopper, striatellus striatellus, stem borer and rice thrips, and has the advantages of convenient processing, water saving, high work efficiency and good drug effect , long-lasting, synergistic and other advantages.

The invention discloses a weedicide composition for preventing and removing weeds in cornfield, particularly a weedicide for preventing and removing grassy weeds and broadleaf weeds in cornfield, which is a binary weedicide mixture composed of topramezone and eluthiacet-methyl as active components. The weight ratio of topramezone to eluthiacet-methyl in the composition is (16:1)-(1:8), preferably(8:1)-(1:2). The weedicide composition can be prepared into water-dispersion granulas, wettable powder, suspending agents, dispersible oil suspending agents, missible oil and microemulsion. The weedicide composition is used for preventing and removing weeds in cornfield, contains reasonable components, is superior to the activities of each single component applied independently in the aspect of prevention effect, widens the weed control spectrum, lowers the cost for preventing and removing weeds, slow down the generation of weed resistance, is safe for crops and conforms to the safety requirements for pesticide preparations.

The invention discloses a method for preventing and controlling green soy bean bemisia tabaci by utilizing combination of a Japanese serangium japonicum and a trap crop, which aims to prevent and control the green soy bean bemisia tabaci by combining the predacious natural enemy-the Japnese serangium japonicum of the bemisia tabaci and the trap crop. The implementation method comprises the following steps of: seeding cucumber as the trap crop for trapping bemisia tabaci adults immigrated into a green soy bean field while seeding green soy beans; releasing the Japanese serangium japonicum on the trap crop so as to intensively kill the immigrated pest sources; planting the trap crop in a surrounding way, or a strip type, or a checkerboard type; and releasing 3-5 serangium japonicums on each cucumber. The method has the advantages that the preventing and controlling effect is good, the duration is long, the usage amount of chemical pesticide can be greatly reduced, the pesticide residue is reduced, the production cost is reduced, the product quality is improved, the food safety is ensured, and the ecological environment protection is favored; and the trap crop is used for trapping the pest sources, and the natural enemy-the serangium japonicum is released on the trap crop to intensively kill the bemisia tabaci, so that the release amount of the natural enemy-the serangium japonicum is reduced, and the propagation expansion cost of the natural enemy population is decreased.

The invention relates to a composition for soil fumigation, the effective components of which are allyl isothiocyanate (A) and dimethyl disulfide (B) in a mass ratio of 1:1-1:100. The composition provided by the invention is used for soil fumigation of melons and vegetables, medicinal materials, strawberries, tobacco, fruit trees, and nurseries.

The invention discloses a traditional herbal medicine feed addictive for preventing and controlling swine high fever syndrome, belonging to the technical field of feed addictives. The addictive is prepared from Chinese angelica, white paeony root, scutellaria, argy wormwood leaf, rhizoma atractylodis, hawthorn, magnolia officinalis, dried orange peel and liquorice as raw materials according to a certain weight part. By using the functions of enhancing the immunity of pigs, improving the success rate of vaccination and the like, the traditional herbal medicine feed addictive achieves the aims of improving the growth speed of commercial pigs and the conversion rate of the feed, reducing the death rate and the mortality of the pigs and improving economic benefits. The traditional herbal medicine feed addictive can be popularized and applied in pig farmers or farms.

The invention discloses a thifluzamide-containing ultra low volume liquid formulation. The ultra low volume liquid formulation is prepared by the following steps of: using thifluzamide or thifluzamide and an active component II as active components, adding an auxiliary agent, and supplying a balance being a solvent to 100%. The active component II is any one of the group consisting of difenoconazole, hexaconazole, propiconazole, tebuconazole, flutriafol, metconazole and myclobutanil. The liquid formulation contains the following components of: by weight, 0.5-10% of thifluzamide, 0-20% of an active component B, 1-15% of the auxiliary agent and the balance being the solvent supplied to 100%. The ultra low volume liquid formulation has advantages of good drug effect, long effective duration and high security. By the use of the liquid formulation, pesticides can be saved and the cost for controlling diseases and pests can be minimized.

The invention discloses an ultra-low volume concentrate for controlling cotton noctuidae pests, which is prepared into an electrostatic spraying liquid formulation with the following components in parts by weight: 0.1-90 parts of active component, 15 parts of conductive agent, 20 parts of cosolvent and balance of solvent, wherein the active component comprises any one of emamectin benzoate, methomyl, chlorpyrifos, lufenuron, indoxacarb and chlorfenapyr; and an active component A and an active component B account for 0.1%-95% of the total weight of the combination. The single agent is any one of the following active components, and the active components account for 0.1%-90% of the total weight. The weight ratio of the active component A to the active component B is 0.1:90-90:0.1. The invention has high controlling effect, low dosage, environment protection, convenient processing, low cost, good reagent effect, long persistent effect and high work efficiency, and can reduce environment pollution, improves utilization ratio of pesticides, reduces pesticide consumption and is suitable for electrostatic spraying.