46results about How to "Efficient control effect" patented technology

The invention provides bacillus subtilis with the preservation number of CGMCC No.8340, a microbial agent containing the bacillus subtilis and an application of the bacillus subtilis or the microbial agent in the prevention and control of peanut fruit rot. The bacillus subtilis with the preservation number of CGMCC No.8344 and the microbial agent containing the bacillus subtilis have good antagonistic effects on the peanut fruit rot bacteria; a screened bacillus subtilis strain can be used for preparing the corresponding microbial agent, and after the prepared microbial agent is applied to a peanut planting environment, the occurrence of the peanut fruit rot can be prevented and controlled under the action of the bacillus subtilis, so that the application of chemical pesticides in a peanut production process is reduced.

The present invention relates to a pesticide composition for disinfesting Trialeurodes vaporariorum(Westwood) and Bemisia tabaci. The pesticide composition is prepared with cartap accounting for 1-99% of the total weight and the corresponding additive and/or carrier, or prepared with cartap accounting for 10-90% of the total weight, an active ingredient A and the corresponding additive and/or carrier, wherein the weight ratio between the cartap and the active ingredient A is 0.2-20:1, and the ingredient A wherein is at least one chemical in nitenpyram, imidacloprid and acetamiprid. The cartap in the pesticide composition has highly effective disinfesting effect to the Bemisia tabaci and Trialeurodes vaporariorum(Westwood). The cartap has excellent disinfesting effect to the Bemisia tabaci and Trialeurodes vaporariorum(Westwood) and evident synergism effect and has a poisoning effect to the imago, larva and spawn when mixed with imidacloprid, nitenpyram and acetamiprid. The cartap and nitenpyram are easy to be dissolved in water, is easy to be manufactured to environment protecting dosage forms of soluble powder or water preparation, etc., and furthermore the use cost is low.

The invention discloses an Erwinia carotovora pv. Carotovora strain Ecc 36 with the preservation number of CGMCC No. 11751; plant immune activator protein HrpNEccPR secreted by the Erwinia carotovora pv. Carotovora strain Ecc 36 has an effect of preventing and controlling plant soft rot. The invention also discloses a protein sequence of the plant immune activator protein HrpNEccPR and a gene sequence that expresses the protein, and further provides a method for obtaining the plant immune activating protein. According to the invention, an activator protein crude product generated by the selected strain with the preservation number of CGMCC No. 11751 has a good antagonistic effect for plants, especially for Chinese cabbage soft rot, and the activator protein crude product can effectively prevent and control the occurrence of the Chinese cabbage soft rot.

The invention discloses a biological bactericide chelerythrine suspending agent and a preparation method thereof. The biological bactericide is mainly prepared from chelerythrine, sodium lignin sulfonate, sodium dodecyl benzene sulfonate and glycol in a certain weight ratio. The biological bactericide has a high-efficiency bactericidal and disease preventing properties, and is wide in application range and good in effect for controlling crop diseases and pests.

The invention belongs to the technical field of safe storage of food grains, and concretely discloses a Plodia interpunctella trap. The Plodia interpunctella trap comprises a cylinder, the cylinder ismade of a transparent brown plastic material, and a bait box is arranged at the center of the upper end surface of the cylinder; a suction fan is arranged in the cylinder, the bottom of the cylinderbody is sealed with a conical seal bottom, the conical seal bottom is made of a polytetrafluoroethylene material, a Plodia interpunctella passing port is arranged at the small head end of the conicalseal bottom, the diameter of the Plodia interpunctella passing port is 10 mm, and an included angle between the conical surface of the conical seal bottom and the horizontal plane is 30 DEG; the innerwall, close to the upper end surface, of the cylinder is uniformly provided with Plodia interpunctella attracting lamp beads along the peripheral wall of the cylinder, every Plodia interpunctella attracting lamp bead adopts an ultraviolet lamp with a wavelength of 365 nm, and a downwardly inclined reflective sheet is arranged under every Plodia interpunctella attracting lamp bead; and a Plodia interpunctella trapping net bag sleeves the lower part of the Plodia interpunctella passing port. The Plodia interpunctella trap is rationally designed based on the phototaxis of Plodia interpunctella,and has the advantages of high trapping rate, high efficiency in prevention and control of Plodia interpunctella, no pollution and sustainableness in use.

The invention provides a balance feedback system for physical training. The balance feedback system comprises a supporting device, a detection device, an adjustment device, an action device, a protection device and a processor; the supporting device is configured to support a trainee; the detection device is configured to detect parameters of the action device and the adjustment device and operateaccording to the training intensity set by the trainee; the adjustment device is configured to input set parameters and perform adjustment based on the set parameters of the trainee; the action device is configured to act according to data of the adjustment device and the detection device; and the protection device is configured to collect the position of the trainee and the position of the action and provide protection according to a set rule. Through cooperation of the detection device, the adjustment device, the action device and the protection device, the whole system enables protection,can adjust core training strength and dynamically adjust a balance coefficient and meet the requirements of different core training.

The invention provides a crop rotation cultivation method for efficiently preventing oilseed rape clubroot. The crop rotation cultivation method comprises the steps of (1) seedling field arrangement: selecting a seedling field where rice is planted for two years or above; (2) soybean planting: selecting high-quality soybean seeds, and sowing the soybean seeds in late April; (3) fertilization: harvesting soybeans, and applying a fertilizer required by oilseed rape 5 to 7 days before sowing; (4) oilseed rape seed treatment: selecting oilseed rape seeds, and airing the oilseed rape seeds for 8 to 10 h under sunlight; (5) oilseed rape seed sowing: sowing the oilseed rape seeds in two batches, with the sowing amount controlled to be smaller than or equal to 0.5 g/m<2>; (6) field management: watering the seeds every 4 to 6 days; (7) disease control: spreading 75% chlorothalonil, with the dosage controlled to be 180 g/mu; and (8) timely harvest: harvesting oilseed rape in late April, and carrying out one-year crop rotation of soybeans and oilseed rape. According to the oilseed rape crop rotation cultivation method, an efficient prevention function is achieved on oilseed rape clubroot, the incidence and disease index are controlled relatively well, and the crop yield increase is remarkable.

The invention provides efficient crucifer club root biocontrol starch bacillus amyloliquefaciens Bam22. The efficient crucifer club root biocontrol starch bacillus amyloliquefaciens Bam22 is preserved in China General Microbiological Culture Collection Center on September 6, 2015, and a preservation number of the bacillus amyloliquefaciens is CGMCC No.11329. The strain has an efficient disease prevention effect on crucifer club root, has low concentration of applied bacterium liquid and less dosage, and has a very great actual application prospect.

The invention provides an indoor distribution system multipath power supply power-off time sequence control circuit and a method thereof, and the circuit comprises a power supply control sampling circuit which is connected with an external input power supply and is used for power-off detection and voltage sampling detection; a power supply control circuit which is used for triggering each path ofpower supply to start powering off; a power switch circuit which is used for controlling power-off of the power supply; and a power supply discharging circuit which is used for realizing power-off rapid discharging of the power supply. In addition, the method provided by the invention comprises a detection step, a control step and a power-off step. According to the invention, a power supply management chip and an MCU control chip are not needed, the internal power supplies can be quickly and accurately powered off according to a time sequence through the sampling circuit and the comparator when the external input power supply is abnormally powered off, the circuit structure is simple, the cost is very low, an efficient indoor system multipath power supply control effect is realized, damageto the indoor distribution system caused by external abnormal power failure is avoided, the realization process is easy, the cost is low, and the method is suitable for multiple application scenes.

The invention relates to a preparation for preventing and controlling roe saprolegniasis. The preparation is prepared from one or more of ethylparaben, sodium butylparaben, an amidebactericide, Herba Plantaginis, Weeping Forsythia, Radix Scutellariae, dark plum, Herba Patriniae and Spica Prunellae. The invention also provides an application of the preparation. The preparation has the advantages of good prevention and treatment effect on saprolegniasis strains, great reduction of damages of medicines to roes, great reduction of the economic loss, and achieving of efficient and safe prevention and treatment effects. Above Chinese herbal medicines inhibit the production of harmful bacteria, and can reduce the resistance to antibiotics, tetracycline, quinolones and other drugs of bacteria, so obvious effects, no pollution, no poison and no toxic or side effects are reached when the Chinese herbal medicines are used to prevent and treat the roe saprolegniasis.

The invention provides novel application of bionectria ochroleuca. The bionectria ochroleuca is adopted to prevent and treat a mosquito vector. The invention furthermore provides a method for preventing and treating the mosquito vector by using the bionectria ochroleuca. The method comprises the following steps: 1) culturing bionectria ochroleuca by using a potato glucose agar culture medium at aculture temperature of 20-22 DEG C so as to obtain bionectria ochroleuca spores; 2) collecting the bionectria ochroleuca spores obtained in the step 1), and mixing the bionectria ochroleuca spores with a carrier so as to obtain a bionectria ochroleuca spore preparation; and 3) putting the bionectria ochroleuca spore preparation into a water body with mosquitoes, so as to complete prevention and treatment on the mosquito vector. The novel application has the characteristics of being good in mosquito prevention and treatment effect, simple in prevention and treatment method, and the like.

The invention discloses a novel weeding composition for preventing and controlling weed in paddy fields and a preparation method thereof. The novel weeding composition takes a rice chaff processing product of paddy small asaya as a carrier and comprises butachlor, organic solvent and various pesticide auxiliaries. The novel weeding composition is prepared from, by mass, 98.357-99.485% of rice chaff processing product, 0.199-0.590% of butachlor, 0.149-0.492% of alkyl naphthalene sulfonate, 0.149-0.492% of alkyl naphthalene sulfonate formaldehyde condensate, 0.003-0.010% of acetone, 0.010-0.039% of xylene, 0.002-0.010% of glycerol and 0.003-0.010% of Tween-80. The novel weeding composition has the advantages of safety and high efficiency in preventing and controlling weed in the paddy fields, and field consumption of harmful chemicals like butachlor and xylene is lowered remarkably.

The invention discloses use of a compound 4-methoxy-2H-chrom-2-one as a medicine for preventing and treating an ectoparasitic disease of an animal. Compared with the traditional medicines, as a parasiticide medicine, the 4-methoxy-2H-chrom-2-one has the following characteristics and advantages that the effect of preventing and treating the ectoparasitic disease of the animal is good and is improved remarkably compared with that of parasiticides in the prior art; the 4-methoxy-2H-chrom-2-one is low in toxicity and safe to environments; and 4-herniarin can be dissolved in a variety of solvents and is easily mixed with other ingredients for killing animal ectoparasites to prepare parasiticides, and thus, the action of improving parasiticide effect can be acted. The invention provides a relatively-safe medicine for killing the animal ectoparasites.

The invention relates to a weeding medicinal fertilizer with biochemical synergistic interaction, and relates to the fields of agriculture production techniques and fertilizers. The fertilizer comprises effective components and a filler, and is characterized in that the effective components comprise urea, monoammonium phosphate, potassium chloride, sodium selenite and a quinchlorac-sclerotium rolfsii water dispersed granular agent the quinchlorac content of which is 45%. The fertilizer overcomes the problem that direct sowing paddy rice fields are difficult to weed and liable in lodging, increases yields of the direct sowing paddy rice fields and effectively improves quality of rice.