31results about How to "Shorten the time to death" patented technology

The invention discloses a virus desinsection synergistic agent which relates to a prokaryotic expression bacterium liquid of an active central section of an ENAHANCIN increasing protein. The active central section relates to the amino acids from 22 to 380 at an N end of the ENAHANCIN protein and the molecular weight is 33000 daltons. The invention also provides a preparing method for the virus desinsection synergistic agent and an application method of the virus desinsection synergistic agent in virus pesticide. The virus desinsection synergistic agent can greatly improve the pathogenicity of the virus, has remarkable increasing effect on the virus pesticide and has good application value.

The invention discloses a recombinant fungus targeting expression of silent pest-pattern recognition protein GNBP3 gene and application of the recombinant fungus in pest control. The invention constructs recombinant beauveria bassiana capable of inhibiting or blocking GNBP3 gene transcription. Therefore, when the recombinant beauveria bassiana infects pests, the expression of antibacterial peptidein the pests is remarkably reduced, the signal transduction of pest recognition immune entomogenous fungi is weakened or interrupted, and the pests are more easily infected with pathogenic microorganisms such as the entomogenous fungi to die. The recombinant beauveria bassiana significantly improves the death rate of the pests, shortens the death time, and has concentration dependence. The recombinant beauveria bassiana is combined with a microbial insecticide bacillus thuringiensis Bt or serratia marcescens so as to significantly improve the death rate and death time of pests, it is indicated that the recombinant beauveria bassiana is a very good synergist of the microbial insecticide, does not improve the killing effect, widens the insecticidal spectrum, reduces the drug resistance of the microbial insecticide, and is an environment-friendly microbial insecticide.

The invention discloses a mamestra brassicae nuclear polyhedrosis virus insecticidal mixture and an insecticidal synergistic method thereof. The mixture comprises a mamestra brassicae nuclear polyhedrosis virus preparation and is prepared by mixing the mamestra brassicae nuclear polyhedrosis virus preparation with parasitic nematodes serving as mediator organisms. Because the parasitic nematodes can actively find pests, invade pest bodies through various ways such as the oral cavity, the spiracle and the anus and parasitise in the pest bodies to cause numerous wounds, the virus infection timeis shortened, the probability of a mamestra brassicae nuclear polyhedrosis virus to infect the pests is increased, the lethal time of the pests is shortened, and the insecticidal efficiency of the mamestra brassicae nuclear polyhedrosis virus is improved.

The invention discloses a water hyacinth treatment method, and relates to the technical field of environmental treatment. The method comprises the following steps of treating water hyacinths in months with higher temperature, gathering and enclosing the water hyacinths to a pile to form a water hyacinth heaping area, spraying saturated salt water to the water hyacinth heaping area, and covering the water hyacinth heaping area with a plastic film until leaves and stems of the water hyacinths become yellow and rot; and removing the the plastic film, exposing the rotten water hyacinths in the high-temperature environment for one week, and after the part, above the water surface, of the water hyacinths is dehydrated and withered, fishing out the withered water hyacinths. The method solves the problems that an existing water hyacinth treatment method cannot effectively control growth and propagation of the water hyacinths, and the ecological environment is affected.

The invention relates to an external traditional Chinese medicine for treating ascites due to cirrhosis. The external traditional Chinese medicine belongs to a traditional Chinese medicine composition. The external traditional Chinese medicine for treating ascites due to cirrhosis has substantial curative effects. The external traditional Chinese medicine for treating ascites due to cirrhosis comprises 100-140g of Chinese Shizhu panax as a monarch drug, 70-90g of Chinese prickly ash, 20-30g of turtle shell, 10-15g of rhizoma sparganii, 30-40g of curcuma rhizome, 40-60g of peach seed, 20-30g of safflower, 10-15g of ferula asafetida, 40-60g of pokeberry root, 15-20g of coptis root, 5-10g of flying squirrel feces, 25-35g of red peony root and 10-20g of betel nut.

The invention discloses a control agent composition, sticky card and control method for winged pests attacking greenhouse-planted fruits and vegetables. The control agent composition comprises the following components in parts by weight: 8-12 parts of nitenpyram, 5-10 parts of pymetrozine, 7-25 parts of kulactone, 20-30 parts of azadirachtin and 10-15 parts of a Korean monkshood root extract. Thesticky card comprises a yellow sticky trap, a composition coating the yellow sticky trap, a slow-release synergist, an adhesive and 35-48 parts of zeolite powder, wherein a ratio of the addition amount of the adhesive to the use amount of the composition is (3-4): 1; and a dosage ratio of the slow-release synergist to the composition is (5-7): 1. By preparing an effective insect-proof agent and matching the insect-proof agent with the sticky card, remarkable effect is obtained, food pesticide residues are avoided, and environmental protection and safety are realized.

The invention discloses a combined synergistic agent for carbamide pesticides and an environment-friendly pesticide containing the same. The combined synergistic agent comprises salicylic acid and triphenyl phosphate; the laboratory test and the field test show that two types of carbamide pesticides have obvious synergistic effect through combining salicylic acid and triphenyl phosphate and then compounding with triflurnuron or hexaflumuron, so that the time of killing pests by triflurnuron can be shorted, the insecticidal activity of hexaflumuron is improved, pests can be prevented from damaging crops, and the usage amount of the pesticide can be reduced while the equivalent prevention effect is achieved; the synergistic effect of the combination of salicylic acid and triphenyl phosphateused as a synergistic agent on triflurnuron or hexaflumuron is remarkably better that of salicylic acid which is used as a synergistic agent individually and that of salicylic acid which is used as asynergistic agent individually, and the salicylic acid and triphenyl phosphate have a synergism effect.

A harmless livestock corpse processing device is characterized by comprising a pulverizer, a high temperature stirrer, a grinder bio-deodorizing device, and the like; the high temperature stirrer is connected below the pulverizer, an air guide pipe is mounted above the high temperature stirrer, the air guide pipe is connected to a grinder, a draught fan is mounted at one side of the air guide pipe, the tail end of the air guide pipe is connected to the bio-deodorizing device, a transmission device is mounted at one side of the pulverizer, a pulverizing motor is mounted at one side of the transmission device, a pulverizing blade is mounted in the pulverizer, and a fixed blade is mounted at one side of the pulverizing blade. According to the harmless livestock corpse processing device, an original oil pot heating manner is replaced with electromagnetic heating, a pulverized livestock corpse is heated by an electromagnetic heating plate, a temperature rising rate is fast, the efficiency is greatly improved, lots of fuel is saved, the safety is far higher than that of the original processing device, no any pollutants are generated, lots of space is saved, and the device is also suitable for medium-sized and small-sized livestock farms.

The invention relates to a negative-pressure harmless method for rapidly and efficiently treating fruits damaged by boring pests. The method is carried out by adopting a negative-pressure harmless treatment device. The method comprises the following steps: 1) collecting damaged fruits and vegetables, putting the damaged fruits and vegetables into a treatment bag, and sealing the treatment bag through a sealing strip; (2) starting a mobile power source and a negative-pressure air extractor, conducting air extraction on the treatment bag of the insect fruit treatment part through the negative-pressure air extractor till an airflow meter displays zero, after air extraction is completed, connection between an air valve sealing opening and an air valve butt-joint opening is switched off, and rapid and efficient harmless treatment on the fruits damaged by the boring pests is achieved. The method is easy to operate, environmentally friendly, low in cost and high in effect, solves the problems that in the prior art, the fruits damaged by the boring pests in the field are not thoroughly treated, the lethal speed is low, and the effect is poor, shows the characteristics of thoroughness, fast-acting property, high efficiency and cheapness of damaged fruit treatment, and can rapidly and efficiently conduct negative-pressure harmless treatment on the fruits damaged by the boring pests.

The invention discloses a eucalyptus stump removing method, and relates to the forestry field. The method comprises the following steps: step 1, determining an implementation land parcel; step 2, marking eucalyptus trees; step 3, determining an implementation time; step 4, cutting the eucalyptus trees; step 5, spraying a pesticide; and step 6, enabling the stumps to be dead and decomposed. The method has the beneficial effects that the method is simple to operate, the use effect is good, the removal effect on the stumps is better, production cost is low, adverse effects of the eucalyptus treeson substitute planting plants can be effectively eliminated after the eucalyptus trees are processed, labor and cost for removing the eucalyptus trees are reduced, the nutrition of the soil is increased, and the method can be easily applied to production.