140 results about "Monochamus alternatus" patented technology

The invention relates to a monochamus alternatus imago attractant which belongs to the technical field of pest control. The monochamus alternatus imago attractant contains the following components according to volume percent: 60-80 percent of turpentine oil, 16-24 percent of ethanol, 2-10 percent of phenethyl alcohol and 2-6 percent of terpilenol. The monochamus alternatus imago attractant contains the following ingredients according to volume percent: 24.64-32.86 percent of Alpha-pinene, 22.91-30.55 percent of Beta-pinene, 6.51-8.68 percent of 3-carene, 2.97-3.96 percent of Beta-phellandrene, 0.74-0.99 percent of terpinolene, 0.62-0.83 percent of laurene, 1.60-2.13 percent of others, 16-24 percent of ethanol, 2-10 percent of phenethyl alcohol and 2-6 percent of terpilenol. The monochamus alternatus imago attractant has remarkable attracting effect to both monochamus alternatus female worms and male worms, and stronger attracting effect to the male worms; and also has certain attracting effect to other coleopteran forestry pests. The invention has the advantages of high efficiency, environmental protection, simple and convenient preparation, low cost and good durability, can be used for prediction and control in monochamus alternatus forest with the control effect up to 53.59-67.30 percent and can effectively control the population density in the monochamus alternatus forest and restrains the spread and the extension of pine wood nematode disease.

The invention provides a Monochamus alternatus adult attractant. The Monochamus alternatus adult attractant comprises an artificially-synthesized compound, and the compound is prepared through adding reagents comprising undecyl alcohol, thionyl chloride, glycol, metallic sodium and the like. The Monochamus alternatus adult attractant comprises the artificially-synthesized compound, so the effective application amount is less; the Monochamus alternatus adult attractant has a high trapping effect on Monochamus alternatus, and can be used as an effective means for monitoring and controlling the Monochamus alternatus to inhibit and delay the propagation of the pine wilt disease; and the Monochamus alternatus adult attractant generally has the advantages of simple components, low production cost, safety, environmental protection, high insect trapping efficiency, and advantage obviousness.

The invention discloses an adult monochamus alternatus hope attractant, which belongs to the technical field of prevention and control of pests. The attractant is characterized by comprising 95 percent alpha-pinene and 40 percent aldehyde in the volume ratio of (1-5):1. In the adult monochamus alternatus hope attractant, the 95 percent alpha-pinene serving as an active ingredient and the 40 percent aldehyde serving as a synergistic substance are compounded, so that the attracting effect of the attractant is enhanced greatly and the trapping quantity of adult monochamus alternatus hopes in a feeding period accounts for 70 percent of the total trapping quantity; moreover, the attractant has the advantages of simple production process, low cost, environmental friendliness and the like, is safe, can effectively control the woodland population density of monochamus alternatus hopes and prevents the spreading and the transmission of pine wilt disease.

The invention relates to an artificial breeding and passage method of pine sawyer and a artificial diet for a larva of the pine sawyer. The method relates to: putting pine sawyer nymphae needing raising under a room temperature for being emerged into adults; then putting the emerged adults in a container provided with pine branches to mate and oviposit; disinfecting the eggs conventionally after the ovoposition; transferring the larva oviposited to a pine sawyer larva raising container provided with the artificial diet for the pine sawyer larva and raising the larva in a healthy larva raising space; in the whole process of larva raising, the foodstuff is prepared for a plurality of times until the larva is raised to be a nymphae. The artificial diet for the larva has the following components: wheat bran, soybean protein, Webster salt, cane sugar, fibrin, formaldehyde of 37 percent, Nipagin A, ascorbic acid, vitamin B12, agar, yeast, choline chloride and water.

The invention discloses the forage for artificial breeding of Monochamus alternatus Hope and method for preparing the same. The forage comprises 90-110 g of pine wood chip, 18-22 g of cane sugar, 10-15 g of yeast powder, 35-45 g of agar, 1.8-2.1 g of sodium benzoate, 0.9-1.2 g of mythyl p-hydroxybenzoate, 10 mL of H2SO4 (0.5 mol/L), 15-25 g of wheat germ powder, 1.2-1.5 g of cholesterol, 3-4.5 g of ascorbic acid, 18-21 g of casein, 0.7-1.1 g of choline and 750-850 mL of water. The forage provided by the invention has the advantages of abundance in resources, convenient manufacture and low cost, and the method for preparing the same is simple and workable. The development time of larvae fed with the above forage is significantly shortened, compared with that of larvae under natural circumstance in the forest. The development period of larvae that develop from egg development to adult emergence lasts for about 100 days. The forage is applicable to the large-scale breeding of Monochamus alternatus Hope larvae. Reproduction and breeding of Monochamus alternatus Hope at controlled temperatures can be realized to ensure the supplies of experimental populations of different stages, different instars and stable activities.

The invention relates to a broad-spectrum attractant for needle leave wood pests, which is characterized by consisting of an active composition and solvent absolute ethyl alcohol. The active composition consists of alpha-pinene, beta-pinene, camphene, limonene, isolongifolenone, trans-carypohyllene, turpentine, terpinolene and beta-phellandrene. The active composition contains alpha-pinene 40%-50%, beta-pinene 20%-25%, camphene 2.5%-3.2%, limonene 11%-13%, isolongifolenone 4.5%-5.2%, trans-carypohyllene 5%-6%, turpentine 2.5%-3.5%, terpinolene 2.5%-3.5% and beta-phellandrene 0.8%-1.2%. The broad-spectrum attractant has extremely strong luring effect to monochamus alternatus adults, has high luring effect to hyposipalus gigas Linnaeus, shirahoshizo patruelis and xyleborus mutilatus blandford, has good luring effect to more than 20 varieties of pests of coleopteran, is few in using amount, remarkable in luring effect, low in cost and broad-spectrum.

The invention relates to a monochamus alternatus imago attractant and a trap thereof, which belong to the technical field of pest control. The volume percents of the components of the attractant are 60 to 80 percent of oil of turpentine, 16 to 24 percent of alcohol, 2 to 10 percent of phenethyl alcohol and 2 to 6 percent of terpineol. The volume percents of each component of the attractant are 24.64 to 32.86 percent of alpha-pinene, 22.91 to 30.55 percent of beta-pinene, 6.51 to 8.68 percent of 3-carene, 2.97 to 3.96 percent of beta-phellandrene, 0.74 to 0.99 percent of terpinolene, 0.62 to 0.83 percent of laurene, others for 1.60 to 2.13 percent, 16 to 24 percent of alcohol, 2 to 10 percent of phenethyl alcohol and 2 to 6 percent of terpineol. The trap consists of a cylindrical body (3), a funnel-shaped imago picking device (6) arranged at the lower part of the body (3), and an imago collecting bottle (7) connected with the lower end of the funnel-shaped imago picking device (6). The attractant has the advantages of convenient preparation, simple usage and long lasting period, and is a nuisanceless plant protection product; and the trap has the advantages of simple structure, low cost, long service life and good attracting effect, and can be wildly applied to the monochamus alternatus imago control in the field.

The invention relates to a control technology specially used for preventing and controlling important forest pest bursaphelenchus xylophilus (monochamus alternatus), namely a microcapsule powder agent or a microcapsule suspending agent prepared by a highly-efficient, harmfulless and less-persistent neonicotinoid insecticide thiacloprid sustained-release preparation and assisted by a high-adhesionadhesive is adopted for prevention and control. The technology adopts an innocuous and degradable carrier as shell materials, is safe to environment, has excellent durable effect and solves the greatproblems of bursaphelenchus xylophilus prevention and control and chemical pesticide pollution.

The invention provides a pesticide for preventing and controlling Bursaphelenchus xylophilus and an injection method thereof. The pesticide for preventing and controlling Bursaphelenchus xylophilus comprises an effective medicament X, compound auxiliaries Ai-Aj and solvent S which form an X-Ai-Aj-S system; based on preparing 1L of the pesticide, the consumption of the compositions is that: the consumption of the effective medicament X is 5 to 40g, the consumption of the auxiliary Ai is 100 to 150ml, the consumption of the auxiliary Aj is 150 to 200ml, the consumption of the solvent S is 600 to700ml, and the balance is water; and the concentration of the prepared pesticide is 0.5-4g/ml. Through experiments, the pesticide has good effect of preventing and controlling the Bursaphelenchus xylophilus, and also has good effect of preventing and controlling Monochamus alternatus Hope, Atysa marginata cinnamomi Chen, sweetgum palmerworms, Dendrolimus houi Lajonquiere, Hylobius abietis, pine bark beetles and the like; and drilling machinery provided by the invention and the injection method adopting the drilling machinery are simple and practical, do not consume fuel or electricity, and are particularly suitable to meet the requirement of preventing and controlling plant diseases and insect pests in mountain woods and forests.

The invention discloses an adult monochamus alternatus attractant which comprises the components by volume content: 60-85% of alpha-pinene with the volume concentration of 95%, 15-30 parts of absolute ethyl alcohol and 0-20% of acetaldehyde with the volume concentration of 40%. The invention also discloses a using method of the adult monochamus alternatus attractant, which comprises the steps of: adding 80-200ml of the adult monochamus alternatus attractant into a plastic sustained-release tank and matching the plastic sustained-release tank with a trapper for use. The adult monochamus alternatus attractant can be used for monitoring the population quantity of adult monochamus alternatus, thus effectively reducing the density of the adult monochamus alternatus, and controlling the natural spread of pine wilt disease.

The invention discloses a method by the adoption of biological control. According to the method, the populations of the monochamus alternatus of pine forests are obviously reduced and controlled, and the number of pines which die from bursaphelenchus xylophilus is also obviously reduced. Drone pupae of bombus hypocrita are adopted as hosts of sclerodermus sp., meanwhile proliferation conditions are regulated and controlled, and therefore the parasitic ability of the sclerodermus sp. obtained through proliferation is remarkably improved.

The invention discloses isaria farinose HS05 and application. The classification of isaria farinose is named as Isaria farinose HS05, the strain is preserved in China General Microbiological Culture Collection Center on May, 9, 2016, the preservation number is CGMCC No.12247, and the preservation address is No.3, Courtyard No.1, Beichen West Road, Chaoyang District, Beijing. The isaria farinose HS05 is high in sporulation capacity and high in insecticidal activity on larvae of aphrodisium sauteri matsushita, and the fatality rate is larger than 80%. By means of the isaria farinose HS05, the population quantity of the aphrodisium sauteri matsushita can be effectively controlled. In addition, the isaria farinose has the excellent control effect on other forest pests such as dendrolimus spp., monochamus alternatus hope and hyphantria cunea, and very good application and popularization value is achieved.

The invention discloses application of a beauveria bassiana strain to prevent and control of pests on food crops and application to preparation of a pesticide for preventing and controlling the pests on the food crops. The food crops are paddy rice, beans, potatoes, highland barley, broad beans or wheat; the pests are lissorhoptrus oryzophilus, corn borers, thorn-sucking insect whiteflies, aphids, pine caterpillars, grubs, locusts, potato beetles, monochamus alternatus, termites, tea lesser leafhoppers and peach fruit borers; a culture method of the beauveria bassiana strain comprises the following steps: inoculating the strain on a culture medium for culturing at the temperature of 25 to 30 DEG C for 5 to 10 days, and then obtaining activated spore powder. The beauveria bassiana strain disclosed by the invention has the advantages of high spore-producing ability, good production character and high growth speed; in addition, the beauveria bassiana strain has the characteristics of high toxicity, high insecticidal speed and environment friendliness; by using an insecticidal fungal preparation produced by the beauveria bassiana strain, the number of the population of the pests such as the lissorhoptrus oryzophilus and the corn borers on the food crops can be effectively controlled.

The invention discloses an attractant synergist at the early stage of egg laying of monochamus alternatus hope and a preparation method thereof. The attractant synergist includes a pheromone mixture which has high-efficiency attraction activity for the monochamus alternatus hope and a synergist, wherein the pheromone mixture includes tepenes (C5H8)n, ethanol C2H6O, isopropyl alcohol, acetaldehyde C2H4O, acetone C3H4O3, benzoic acid C6H5COOH, eugenol C10H12O2, turpentine and turpentine oil and synergist S-ipsdienol, wherein n is equal to 2; and the substances are mixed in the ratio of 0.5:5:3:2:1:1:1:2:1:0.5. The attractant synergist has the advantages of high efficiency, safety, environmental friendliness, safety for human beings and animals, no drug resistance of pests and the like; and most importantly, average fecundity of adults trapped by the attractant is higher; and the attractant synergist has higher attraction activity for the monochamus alternatus hope at the early stage of egg laying and higher application value.

The invention discloses a monochamus alternates hope beauveria bassiana space mutant B305 and an application thereof. The mutant B305 with significant improvements in the aspects of growth speed, spore yield, pathogenicity to long-horned beetles and other performances is screened by enabling a beauveria bassiana wild strain to be carried on a Shenzhou-8 spacecraft to perform space induction and taking a non-carried original strain as a control, and the microorganism accession number is CGMCC No. 8049. Pathogenicity and indoor control experiments show that the pathogenicity and the control effect against monochamus alternatus hopes of the space mutant B305 are significantly higher than those of the original beauveria bassiana strain. The invention also discloses a biocontrol preparation prepared from the monochamus alternates hope bassiana space mutant B305. The invention further provides an application of the monochamus alternates hope beauveria bassiana space mutant B305 and a microbial preparation of the mutant B305 in the aspect of controlling long-horned beetles and other pests.

The pesticide for killing pine material nematode consists of abamectin 0.001-0.1 wt%, copper sulfate 30-35 wt%, Shenzhanling 1-3 wt% and water the rest. Of the components, copper sulfate can kill separated nematode directly in high effect, wide killing spectrum and lasting effect, Shenzhanling makes copper sulfate permeate into pine material to kill nematode, and abamectin can kill nematode and black pine longicorn. The present invention has the advantages of high permeation, high efficiency, last effect, safety and convenience.

The invention discloses biopesticide containing natural fungus and preventing and treating monochamus alternatus in a high-efficiency manner and application and belongs to the technical field of biopesticide. The biopesticide is characterized by comprising the following substances in percentage by weight: 20-40% of natural fungus, 50-76% of nutrient solution and 2-15% of a stabilizing agent. The biopesticide and the application have the advantages that the natural fungus for preventing and treating the monochamus alternates is adopted as the material, and is dispersed in nutrient solution which can enable the fungus to retain the activity for long time, then a certain amount of stabilizing agent is added to ensure the stability of the preparation, and the prepared preparation has good effect in preventing and treating the monochamus alternatus, so that the prevention and the treatment to pine wood nematode can be achieved by controlling the monochamus alternatus, and the occurrence of the pine wood nematode disease can be reduced; and the processing method is simple and convenient, the materials are sufficient, the storage and the transportation are safe, the cost is low and no environmental hazard is caused.

The invention provides an artificial feed for larva of monochamus alternatus and a preparing method thereof. The feed comprises: 45-60 parts of sawdust, 85-110 parts of bast powder, 35-45 parts of saccharose, 20-30 parts of dried yeast, 45-70 parts of bran, 25-35 parts of agar, 3.5-4.0 parts of sodium benzoate, 1.5-2.0 parts of sorbic acid, 8-15 parts of shrimp shell powder, 250-350 parts of distilled water. The adopted preparing method can better control the physicochemical property of the feed, and the operation is simple and adapted to preparation under experiment conditions and growth requirements of larva. As compared with larva fed by other artificial feeds, the larva of monochamus alternatus at ages I and II fed by this formula grow fast, and have strong activity and huge body, thereby facilitating follow-up growth and passage breeding of the larva. The growth of the monochamus alternatus can be adjusted and controlled under an artificially controlled environment condition, so that monochamus alternates of different ages and insect states can be hold at the same, so as to provide long-term stable longicorn groups for the experiment.

The invention provides a preparation method for extracellular holoprotein extract used for controlling Monochamus alternatus, which belongs to the technical field of biological control for forest pests. The preparation method is characterized by comprising the following concrete steps: 1) carrying out inoculated culture on Beauveria bassiana strains so as to obtain fermentation broth; 2) separating the fermentation broth, collecting supernatant and removing mycelia so as to obtain a filtrate which is a crude extracellular holoprotein extract; 3) adding ethylene diamine tetraacetic acid into the crude extracellular holoprotein extract, adding ammonium sulfate powder under an ice bath condition, carrying out stirring and dissolving, standing an obtained mixture overnight and dissolving an obtained precipitate with a phosphate buffer solution so as to obtain a concentrate of the crude extracellular holoprotein extract; and 4) carrying out dialysis on the crude extracellular holoprotein extract, separating the concentrate and carrying out filtering and sterilization on obtained supernatant so as to obtain the extracellular holoprotein extract. The extracellular holoprotein extract prepared by using the preparation method provided in the invention has the advantages of strong insecticidal activity, capacity of controlling Monochamus alternatus, safety and high efficiency in usage, no pollution and a good control effect and is a good biological control reagent.

The invention relates to a monochamus alternatus trapping and killing viscose glue. The viscose glue is composed of the following components in parts by weight: 1 part of 2-undecyloxy-1-ethanol, 1 part of (+)-alpha-pinene, 1 part of ethanol, 6.5 parts of polybutene, and 0.5 part of 2,6-di-tert-butyl-p-cresol. The viscose glue has the advantages of high viscosity, lasting effect, and high attractiveness to monochamus alternatus, and is not easy to degrade even under extreme weather conditions such as rain, sunshine, wind, and the like. The application method of the viscose glue is simple. The viscose glue can be painted on the branches or twigs in the home range of adult monochamus alternatus, thus monochamus alternatus will be adhered and killed by the viscose glue, and the viscose glue can be used in large-area forest farms and scenic spots. Moreover, the viscose glue is nontoxic and harmless, is accord with the green and environment-friendly trend and ecological control, and thus has a wide application prospect.

The invention relates to a luring and killing agent for monochamus alternatus. The luring and killing agent is prepared by mixing 0.5-1 part of 2-hendecane alkoxy-1-ethanol, 1-2 parts of (10) alpha pinene, 0.1-0.3 part of beta pinene, 2-3 parts of ethanol, 5-6 parts of polyisobutene, 0.1-0.2 part of insecticide microcapsule and 0.05-0.1 part of antioxidant. The luring and killing agent for monochamus alternatus has a certain viscidity, strong acting durability and difficulty in deforming under air-blowing, sun-scorched and rain-drenched conditions; the luring property for monochamus alternatus is strong; the use is simple; the luring and killing agent for monochamus alternatus is sprayed in a disaster pinery through a spraying device; the monochamus alternatus can be lured and killed with poison; the escaping monochamus alternatus is killed with poison through the adhered spraying agent containing thiacloprid microcapsule; the luring and killing agent has the advantages of convenience in manufacturing, low manufacturing cost, suitability for popularization in large-area forestry center and scenic spot and wide development prospect.

The invention discloses a preparation method for a trunk injecting microcapsule pesticide for controlling Bursaphelenchus xylophilus and aims to prepare a pesticide capable of controlling occurrence of the Bursaphelenchus xylophilus. A microcapsule technology is adopted to compound a chitinase inhibitor pesticide with an abamectin biopesticide, and the preparation method comprises the specific flow as follows: (1) the chitinase inhibitor pesticide is ground with diesel oil as an assistant, and ointment is prepared; (2) the biopesticide is dissolved with a solvent and mixed with the ointment, and the mixture is stirred uniformly; a synergist, a surfactant and water are added, the materials are heated and stirred to be emulsified and dispersed, and an emulsion is prepared; (3) a wall material aqueous solution is added to the emulsion and stirred at the constant temperature of 55-65 DEG C, a microcapsule forming reaction is performed, a product is cooled after the reaction, and the trunk injecting microcapsule pesticide is prepared. The pesticide prepared with the method can kill the Bursaphelenchus xylophilus and larvae of monochamus alternatus. The period of validity of the pesticide in a trunk can be 2 years or longer, and the Bursaphelenchus xylophilus killing rate can be 100%.