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CN105594718A - Method for preparing pesticide for preventing and treating termite - Google Patents

Method for preparing pesticide for preventing and treating termite Download PDF

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Publication number
CN105594718A
CN105594718A CN201610085565.3A CN201610085565A CN105594718A CN 105594718 A CN105594718 A CN 105594718A CN 201610085565 A CN201610085565 A CN 201610085565A CN 105594718 A CN105594718 A CN 105594718A
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CN
China
Prior art keywords
termite
paper
powder
medicament
preparation
Prior art date
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Granted
Application number
CN201610085565.3A
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Chinese (zh)
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CN105594718B (en
Inventor
李为众
熊强
童严严
刘超华
黄求应
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Yichang Termite Prevention and Control Inst.
Original Assignee
YICHANG KANGJU PEST CONTROL Co Ltd
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Priority to CN201610085565.3A priority Critical patent/CN105594718B/en
Publication of CN105594718A publication Critical patent/CN105594718A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/02Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/02Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/10Catching insects by using Traps
    • A01M1/103Catching insects by using Traps for crawling insects
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/14Catching by adhesive surfaces
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/20Poisoning, narcotising, or burning insects
    • A01M1/2005Poisoning insects using bait stations
    • A01M1/2011Poisoning insects using bait stations for crawling insects
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10Macromolecular compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/08Oxygen or sulfur directly attached to an aromatic ring system
    • A01N31/16Oxygen or sulfur directly attached to an aromatic ring system with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system

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  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Toxicology (AREA)
  • Insects & Arthropods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses a method for preparing pesticide for preventing and treating termite. The preparation method includes the specific steps that compound sugar, stringy bark powder, fipronil (or chlorfenapyr) raw powder are weighed, a proper quantity of distilled water is added, the mixture is mixed to be uniform and heated and stirred, then glacial acetic acid and hydroquinone of the mentioned proportion are added, the mixture is evenly brushed on eucalyptus wood pulp paper in a coated mode through a hairbrush or a high-pressure spray gun, the mixture can be made into a pill shape, a flake shape, a column shape and the like according to requirements and dried, and the medicament can be obtained. The obtained pesticide for preventing and treating termite has the characteristic of being long-acting, can be stably and evenly attached to the paper and can be transferred among the termite after the termite eat the pesticide and return the crowds, the killing effect on the whole termite nest group is good, meanwhile characteristics of natural corrosion prevention and mould prevention are achieved, and the effect of controlling the termite for a long time on the premise that environmental friendliness is achieved can be achieved.

Description

A kind of preparation method of medicament of control termites
Technical field
The present invention relates to termite control field, be specifically related to a kind of medicament and preparation method of long-acting control termites.
Background technology
Termite is the social insect that a class extensively distributes, and has at least survived on earth more than 1.3 hundred million years. 1999,The whole world prevents and treats because termite damage is annual and repair expenses is approximately 22,000,000,000 dollars, and by 2010, the warp causing because of termite every yearJi loss approximately reaches 40,000,000,000 dollars, and the economic loss that China is caused by termite is every year more than 2,000,000,000 yuan. China's Species of The TermitesHave 476 kinds, the termite of harm building construction has kind more than 70, except 6 provinces such as Heilungkiang, Jilin, the Inner Mongol, Ningxia, Qinghai and Xinjiang(district), all the other each province (city, district) all has termite to distribute, and harm is more serious more southward. Along with mankind's town and country construction relates to moreThe impact of the factors such as termite habitat and climate warming, termite damage presents the trend increasing the weight of year by year, and invasion termiteKind present increase trend.
Current termite control is mainly from monitoring and detection, physical control, chemical prevention, biological control and the termite of termiteCarry out the aspects such as the utilization of pheromones. Although physical control, biological control environmentally safe, exist technology immature with becomeThe shortcomings such as this is too high, are difficult to apply in a short time, and the termite control of China is still taking chemical prevention as main. " pesticide-clay mixture Barrier method " doneFor a kind of traditional and effective termite prevention method is applied and is used so far at the beginning of last century. What China was used at present is whiteAnt prevention medicament mainly contains the pesticides such as fenvalerate, Permethrin, cypermethrin, Imidacloprid and Biphenthrin. Chemical agent existsIn the termite prevention of building construction, be widely used, prevention effect is obvious, but drawback can not be ignored equally. A large amount of height poisonThe long-term use of medicament causes and has a strong impact on environment, inconsistent with the theory of current Ecological Civilization Construction.
Along with " POPs pact " fulfiled by China comprehensively, completely forbid high malicious high residue medicament and sought alternative.Trapping system because its low toxicity, dosage less and can effectively control termite damage and be established as the core of China's integrated control of termiteOne of technology. The principle of trapping is to utilize the material of termite happiness food as bait, termite is lured to take food and take to dust afterwards againSpraying or directly make poison bait and take food by termite, transmits mutually final by trophallaxis and grooming behavior after being with malicious termite to return to colonyReach the effect of killing whole nest termite. Trapping system has greatly reduced the use amount of chemical agent, has reduced person poultry safety, ringThe threat in border. The termite monitoring control taking trapping system as core of just carrying out in an all-round way of current national termite control center and Zhejiang ProvinceTechnology, will promote the upgrading of termite control technology and theory. But still there is following asking in the trapping of termite in actual applications,Topic:
(1) first lure collection termite dust, spray or throw in poison bait, need running check, expending a large amount of manpower and materials increasesCost and may cause interference to termite foraging activity, affects trapping effect;
(2) directly throw in poison bait, need to select to termite, without anti-repelling properties or the very weak slow medicament of anti-repelling properties, and to take to arrangeExecute and prevent that poison bait from occurring going mouldy within a short period of time.
Ethiprole (fipronil) is that a kind of Phenylpyrazole insecticides, insecticidal spectrum are wide, in termite control, with ethiproleFor the patent of killing medicament or bait formulation of active ingredient also has report, as: the artificial display of invention is loyal, Wang Shigui etc., publication numberCN101305721A, open day on November 19th, 2008; Invention people is Yao Zhiniu, publication number CN101697732A, open dayOn April 28th, 2010; Invention people is Wang Yannian, Dai little Jie etc., publication number CN103125512A, open day on June 5th, 2013;Invention people is Li Guoliang, publication number CN103392750A, open day on November 20th, 2013.
Ethiprole is to insect taking stomach poison function as main, and transitivity is good, relatively stable. Under low concentration to termite without obviously drivingKeeping away property, and toxic action is slower, is applicable to being developed to the active ingredient of termite-killing trapping medicament. Shitosan is as natural polysaccharide,Can be degradable, environmental sound, its large quantity research as slow releasing carrier of medication is reported also for application of the present invention providesReference frame. By adding phagostimulant, embedding substance, mould inhibitor and suitable carrier, overcome poison bait perishable, mouldy, lurePower is strong, can not keep the weakness such as long-acting, by the developing direction that is termite control bait formulation.
Summary of the invention
The object of the invention is to the consumption that exists according to existing termiticide large, big for environment pollution, and baitThe problems such as agent allure is strong, the lasting period is shorter, provide a kind of consumption few, environment is not polluted and can keep long-acting termiteAttracticide.
Another object of the present invention is to provide preparation method and the application of above-mentioned control termites medicament.
The present invention will be achieved through the following technical solutions above-mentioned purpose:
A medicament for control termites, the medicament of described control termites comprises the raw material composition of following weight portion: paper 40-50Part, combined sugar 40-50 part, bark powder 5-20 part, glacial acetic acid 0.5-1.5 part, the former powder 0.001-0.01 of ethiprole part, hydroquinones0.00001-0.0001 part.
More preferably, a kind of medicament of control termites, the medicament of described control termites comprises the former of following weight portionMaterial composition: 45 parts, paper, 43 parts of combined sugars, 17 parts of bark powder, 1.2 parts, glacial acetic acid, 0.0046 part, the former powder of ethiprole, hydroquinones0.000045 part.
Paper described in component is eucalyptus pulp paper or loose wood pulp paper, paper sheet thickness 0.05-0.1mm.
Described combined sugar comprises the raw material composition of following weight portion: 50-70 part sucrose, 5-10 part glucose, 20-45 partShitosan.
Described bark powder be granularity cross 40-80 object pine tree, Chinese fir, Chinese scholartree, willow, camphor tree, eucalyptus, Chinese parasol tree, willow,One or more in plane tree skin powder.
Described bark powder is eucalyptus barks powder and/or pine bark powder, wherein, by weight, eucalyptus barks powder 50-70 partAnd/or pine bark powder 30-50 part, granularity is all crossed 60 orders.
A preparation method for control termites medicament, comprises the steps:
1) take sucrose, glucose, shitosan, bark powder, the former powder of ethiprole by said ratio and add appropriate distilled water and mix,Heating stirs to starchiness;
2) taking glacial acetic acid, hydroquinones by said ratio, with step 1) mixture mixes, more than stirring 60min, to mixedClose evenly;
3) by step 2) in mixture be painted on paper with hairbrush or be evenly sprayed at paper, brushing medicine with high-pressure spray gunAmount is for fully filling the one side of paper;
4) by step 3) in brushed mixture paper make ball shape or sheet or column, the constant temperature that is placed in 35-50 DEG C driesIn case, dry anhydrating, is not less than 48h drying time; Or take vacuum freeze drying to anhydrate, can obtain long-acting control termites medicineAgent.
All carry out under dark condition above-mentioned step (1)-(4).
A bait formulation bag for control termites, for adopting the medicament of control termites of packaging plastic bags, wherein polybag thicknessFor 0.01-0.1mm, method for packing is for vacuumizing heat-sealing, vacuum range 0.01-0.1Mpa, sealing time 0.5-5s.
A device for control termites, this device is cylindrical shell, cylindrical shell is hollow housing, cylindrical shellOne end is provided with round platform, and the sealing of round platform upper end, is provided with many bar holes on cylindrical shell body wall, and this bar hole up and down can stagger arrangementArrange, also can be set up in parallel; In cylindrical shell, be provided with movably plunger by round platform one end, plunger space is divided into the fourth classPart, there are multiple holes through lattice coral is arranged in a crossed manner in plunger; Be provided with cover at the cylindrical shell other end, in cover, intersect through lattice coralBe provided with four spaces that are equal to, in the same size with plunger. This device cylindrical shell overall diameter 59.5mm, interior diameter 57mm,Length 200mm; Cover and plunger length are 20mm.
The device of another kind of control termites, this device can also be casing shape, on the sidewall of casing, has been arranged side by side manyBar hole, this bar hole is stagger arrangement setting up and down, the bottom of casing is through lattice coral one-tenth nine grids arranged in a crossed manner structure, wrong in nine gridsRow are provided with 4 circular holes, enter for draining and termite, and in other lattice, be water-containing area, on lattice coral, be provided with spillway hole, preventWater-containing area ponding is too much, and the top of casing is provided with case lid, is provided with M shape lattice coral on cover wall, and there is ring junction centreStructure, for weld metal ring. This device length × wide × height is 165mm × 165mm × 101mm.
In the device of above-mentioned two kinds of control termites, many bar holes up and down can also be for being set up in parallel.
Cylinder in the device of above-mentioned two kinds of control termites, plunger, cover, Ge Shan, casing, case lid are ABS engineering plasticMaterial is made.
Medicine, bait formulation bag and the device of the long-acting control termites obtaining by preparation method of the present invention can be used for house and buildBuild, the termite control such as afforestation, agriculture, forestry, water conservancy, compared with prior art, beneficial effect of the present invention is:
(1) the present invention, compared with traditional chemical prevention, greatly reduces the use amount of medicament, reduces the threat to environment;
(2) medicament of the long-acting control termites of the present invention, active drug is ethiprole, under low concentration dosage, contact fluorine wormIn 1-3 days, seldom there is individual death in the termite of nitrile, has the sufficient time to pass to other individualities of colony with malicious termite, rightTermite colony fatal rate is high;
(3) the present invention uses combined sugar in formula, after sugar is dissolved, utilizes its stickiness that each component is sticked on paper,Strengthen the stability of active ingredient. Wherein sucrose, glucose have stronger allure to multiple termite, the general conduct of shitosanSlow releasing carrier of medication, can improve the stability of each active ingredient in the present invention, particularly keeps the long-lasting of ethiprole;
(4) the present invention uses low dosage glacial acetic acid and hydroquinones in formula, and wherein hydroquinones is considered to termiteThe active ingredient of phagostimulating pheromone, and glacial acetic acid is faintly acid when each component is mixed, under lucifuge condition, can avoid fluorine wormThe water-soluble photodissociation of nitrile.
(5) the present invention is taking eucalyptus barks powder, pine bark powder, combined sugar, hydroquinones as phagostimulant, taking ethiprole as active drugThing, taking combined sugar as mould inhibitor, taking shitosan as embedding substance, taking eucalyptus pulp paper or loose wood pulp paper as carrier, presses each componentProportioning is mixed, and can trap and kill multiple termite, by embedding slowly-releasing, extends the drug effect phase, keeps long-lasting.
(6) the present invention forms bait formulation bag with packaging plastic bags bait formulation, can keep the long-lasting of medicament, when termite quantityWhen many, moth erosion polybag can take food bait formulation, reaches best prevention effect.
(7) device of control termites of the present invention is selected ABS engineering plastics, high, heat-resisting low temperature resistant, the good stability, resistance to of intensitySoda acid, not perishable; Device pedestal be designed be beneficial to be filled with water, draining, be conducive to termite from bottom access to plant; At wooden unit, baitAgent bag fill after, top cover can with welding box body, form entirety, device imbed underground after, no longer it is often checked,Meet termite biological characteristics, keep the feature of long-acting control termite.
Brief description of the drawings
Fig. 1 be termite to food selection experimental rig figure, wherein, a, the plastic tub of base diameter 41cm; B, bottom is straightFootpath is 41mm, and height is the plastic cup of 35mm, b1, the opening that plastic cup lateral width is 10mm, b2, bark powder.
Fig. 2 is that termite is to the comparison of several bark food ingestion.
Fig. 3 is column of the present invention, sheet medicament.
Fig. 4 is that the present invention is taken food rear outside drawing by termite.
Fig. 5 is the structural representation of cylindric control termites device, wherein, and 1. cylinder, 2. plunger, 3. round platform, 4. bar shapedHole, 5. cover, 6. lattice coral.
Fig. 6 is the cylindrical structure schematic diagram of cylindric control termites device, wherein, and 1. cylinder, 3. round platform, 4. bar hole.
Fig. 7 is the Cap structure for box-like container schematic diagram of cylindric control termites device, wherein, and 5. cover, 6. lattice coral.
Fig. 8 is the piston structure schematic diagram of cylindric control termites device, wherein, and 2. plunger, 7. hole.
Fig. 9 is the structural representation of casing shape control termites device, wherein, and 8. casing, 9. case lid.
Figure 10 is the body structure schematic diagram of casing shape control termites device, wherein, and 10 bar holes, 11. circular holes, 12. latticeCoral, 13. spillway holes.
Figure 11 is the cover structure schematic diagram of casing shape control termites device, wherein, and 9. case lid, 14. M shape lattice corals.
Detailed description of the invention
Below the present invention is further described for experiment and example, but the present invention is not done to pro forma restriction.
Embodiment 1
A preparation method for control termites medicament, comprises the steps:
1) take sucrose 58kg, glucose 6.5kg, shitosan 32.5kg, pine bark powder 17kg (granularity is crossed 60 orders), fluorine wormThe former powder 0.0046kg of nitrile adds appropriate distilled water and mixes, and heating stirs to starchiness;
2) taking glacial acetic acid 1.2kg, hydroquinones 0.000045kg by said ratio, with step 1) mixture mixes, stirsMore than mixing 60min, to mixing;
3) by step 2) in mixture be painted on paper with hairbrush or be evenly sprayed at 45kg paper with high-pressure spray gun, be coated withBrush dose is the one side that fully fills paper;
4) by step 3) in brushed mixture paper make ball shape or sheet or column, be placed in the constant temperature oven of 45 DEG CDry anhydrating, is not less than 48h drying time; Or take vacuum freeze drying to anhydrate, can obtain long-acting control termites medicament.
Wherein, all carry out under dark condition above-mentioned steps (1)-(4).
Embodiment 2
Identical with the step of embodiment 1, difference is, pine bark powder replaces with Cortex Cunninghamiae Lanceolatae powder.
Embodiment 3
Identical with the step of embodiment 1, difference is, pine bark powder replaces with Cortex sophorae powder.
Embodiment 4
Identical with the step of embodiment 1, difference is, pine bark powder replaces with willow bark powder.
Embodiment 5
Identical with the step of embodiment 1, difference is, pine bark powder replaces with camphortree bark powder.
Embodiment 6
Identical with the step of embodiment 1, difference is, pine bark powder replaces with eucalyptus barks powder.
Embodiment 7
Identical with the step of embodiment 1, difference is, pine bark powder replaces with Chinese parasol tree bark powder.
Embodiment 8
Identical with the step of embodiment 1, difference is, pine bark powder replaces with poplar bark powder.
Embodiment 9
Identical with the step of embodiment 1, difference is, pine bark powder replaces with plane tree skin powder.
Embodiment 10
Identical with the step of embodiment 1, difference is, pine bark powder replaces with the mixed of eucalyptus barks powder and pine bark powderCompound.
Embodiment 11
A bait formulation bag for control termites, for adopting the medicament of control termites of packaging plastic bags, wherein polybag thicknessFor 0.01-0.1mm, method for packing is for vacuumizing heat-sealing, vacuum range 0.01-0.1Mpa, sealing time 0.5-5s.
Embodiment 12
A device for control termites, is characterized in that, this device is cylindrical hollow housing, and wherein one end is taper,Surface of shell is provided with many bar holes, and this bar hole up and down can stagger arrangement setting, also can be set up in parallel; In cylindrical shell, lean onTaper one end is provided with movably plunger, and plunger space is divided into quarter, has multiple holes through lattice coral is arranged in a crossed manner in plunger; ?The cylindrical shell other end is provided with cover, has four spaces that are equal to through lattice coral is arranged in a crossed manner in cover, with plunger size oneCause.
Described cylinder, plunger, cover, Ge Shan is ABS engineering plastics and makes.
In four spaces that are equal in cover, 4 wood materials are set, the wood materials other end is inserted in plungerFour spaces that are equal in, form an entirety, this entirety body is placed in to cylindrical shell. To in the present embodiment 1-10, appointMeaning control termites medicament (wherein with embodiment 1 effect optimum) takes the bait formulation bag that the method for the present embodiment 11 is made to be placed in twoBetween wood materials, the quantity of bait formulation bag is 2-20. This device is vertically embedded in soil or utilizes hole making drill perforate to establishPut in sclerosis location, its degree of depth should be worn out hardened layer and be touched soil.
Embodiment 13
A device for control termites, this device can also be casing shape, has been arranged side by side many rules on the sidewall of casingShape hole, this bar hole is up and down for stagger arrangement setting, and the bottom of casing is through lattice coral one-tenth nine grids arranged in a crossed manner structure, stagger arrangement in nine gridsBeing provided with 4 circular holes, entering for draining and termite, is water-containing area in other lattice, on lattice coral, is provided with spillway hole, prevents from containingPool ponding is too much, and the top of casing is provided with case lid, is provided with M shape lattice coral on cover wall, and there is loop configuration centre,For weld metal ring.
Described Ge Shan, casing, case lid is ABS engineering plastics and makes.
In casing, be provided with wood materials, wood materials quantity is 2-20 piece, by control arbitrarily in the present embodiment 1-10Termite medicament (wherein with embodiment 1 effect optimum) takes the bait formulation bag that the method for the present embodiment 11 is made to be placed in two blocks of wooden materialsBetween material, the quantity of bait formulation bag is 2-20. By horizontally embedded this device, in there is the soil of termite activity, its degree of depth should makeCase lid covers completely.
Termite is selective to taking food of different barks
Experiment material and equipment: black chest reticulitermes flavipe Reticulitermeschinensis, picks up from Yidu City, Hubei Province.
Pine bark powder, Cortex Cunninghamiae Lanceolatae powder, Cortex sophorae powder, willow bark powder, camphortree bark powder, eucalyptus barks powder, Chinese parasol tree bark powder, willowPi Fen, plane tree skin powder. Wherein eucalyptus barks is provided by Nanning City's termite control, and all the other 8 kinds of barks all pick up from Yichang, Hubei ProvinceDianjun District, city.
Electronic balance PL3002 (plum Teller-Tuo Li multiple instruments (Shanghai) Co., Ltd.), electric drying oven with forced convectionDHG9140B (Town in Shanghai booth scientific instrument Co., Ltd), " farsighted core " high-speed multifunctional pulverizer TQ-3007 (contain by sky, Yongkang City chessGeneration Trade Co., Ltd.), intelligent constant-temperature constant humidity cabinet HSX-350 (Shanghai Fuma Experiment Equipment Co., Ltd.).
Experimental technique: get a certain amount of fine sand, dry at thermostatic drying chamber, dry fine sand is sprinkled into (diameter in plastic tub41cm), the about 1-2mm of fine sand thickness. On fine sand, spray appropriate distilled water with little watering can and keep moistening, and put the moistening cotton of a fritterBall is as water source. Every kind of bark takes 2g left and right, is placed in the middle of plastic cup (diameter 41mm, height 35mm), and plastic cup one side is establishedPut opening, the about 10mm of width. 3 repetitions of every kind of bark, amount to 27 plastic cups in basin, random alignment numbering. By approximately 2000Worker ant is placed in basin central authorities, in indoor intelligent climatic chamber (27 ± 1 DEG C, 85 ± 5%RH) dark condition, tests. OftenIt 7:00,19:00 respectively observe 1 time, and water spray keeps moisture on time, observes and record termite quantity in each plastic cup. Observe altogether 5d,Count with the accumulative total that occurs termite in plastic cup, calculate as follows " the relative response of termite to different barksRate ", setting accumulative total occurs that the relative response rate of the bark of maximum termite quantity is 100%. " relative response rate " reflected termiteTo the degree of preference of bark, its numerical value is larger, illustrates that termite is larger to this bark taxis, takes food purpose stronger, can be intuitivelyFind out the difference of allure between each bark. The mouldy situation of various barks is observed simultaneously and recorded to duration of test.
After 5d, take out the bark in each glass, clear up wherein termite, fully dry, claim with the electronic balance that precision is 0.01gGet bark volume in each glass, calculate by appetite.
Implementation result: under indoor conditions, black chest reticulitermes flavipe is the highest to the relative response rate of eucalyptus barks, termite accumulative total reachesSecondly 458.33 be Cortex Cunninghamiae Lanceolatae and pine bark (table 1). analyze black chest reticulitermes flavipe at the indoor food ingestion to 9 kinds of barks, by scheming2 is known, black chest reticulitermes flavipe indoor to the food ingestion of eucalyptus barks apparently higher than other various barks. Bark is by heavy little sequenceFor eucalyptus barks > Cortex Cunninghamiae Lanceolatae > pine bark > Cortex sophorae > camphortree bark > Chinese parasol tree bark=plane tree skin > poplar bark=willow bark. Through varianceAnalyze, eucalyptus barks be significantly higher than 6 kinds of barks such as Chinese scholartree, camphor tree, Chinese parasol tree, plane tree, willow and willow by appetite, but eucalyptus barksWith pine bark, Cortex Cunninghamiae Lanceolatae by appetite without significant difference, pine bark, Cortex Cunninghamiae Lanceolatae and Chinese scholartree, camphor tree, Chinese parasol tree, plane tree, willow and6 kinds of barks such as willow by appetite also without significant difference (F=3.887; Df=8,18; P=0.008). In 9 kinds of barks, eucalyptusBark the highest by appetite, reaches 0.12g (Fig. 2).
The black chest reticulitermes flavipe of table 1 takes food relative response rate to bark powder
As shown in Table 2, after test 3d, except Chinese scholartree and camphor tree part repeat slight mouldy, other each bark placesManage all not mouldy. And after test 5d, Chinese scholartree and camphor tree are seriously mouldy, Chinese fir, willow, 3 kinds of barks of plane tree also occurSlight Signs of Mould.
In process of the test, along with Signs of Mould appears in the processing of part bark, termite reduces greatly to its taxis. Pine tree,4 kinds of barks such as eucalyptus, Chinese parasol tree, willow all do not have mouldy within 5d.
The mouldy situation of table 2 bark powder
Note: "-" represents not have mouldy; "+" represents slightly mouldy; " ++ " represents seriously mouldy.
The indoor toxic effect of ethiprole to termite
Experimental technique: by ethiprole (Nantong Fine Chemical Co., Ltd. of Jiangsu Province) and chlopyrifos (Suzhou, Jiangsu ProvinceJiang Feng termite control Co., Ltd of city) former medicine is diluted to series concentration. Pipette liquid 1ml with 1ml graduated pipette, drip directlyOn the 9cm filter paper of footpath, form even medicine film, after naturally drying, put into clean diameter 9cm culture dish. Drop into 30 black chests of stalwartness looseTermite worker ant, each concentration in triplicate, and is established distilled water blank, observes and records termite death toll every day and reject deadThe individuality of dying, test is carried out under 27 ± 1 DEG C, dark condition, notes dripping appropriate distilled water and keeps the moistening of filter paper. Calculate 2 kindsAfter medicament medicine 1,3, the corrected mortality of 5d, dead to the correction of different drug concentration processing on the same day with Duncan duncan's new multiple range methodThe rate of dying is carried out significance of difference analysis.
Implementation result: under indoor conditions, 1d after medicine, the each concentration of ethiprole is processed black chest reticulitermes flavipe corrected mortality and is all existedBelow 16%, and be significantly higher than ethiprole with concentration chlopyrifos corrected mortality; 3d after medicine, ethiprole is more than 0.2ug/mlTime, corrected mortality is higher, with concentration chlopyrifos corrected mortality and several indifferences of ethiprole; After medicine 5 days, except chlopyrifosOutside 0.05ug/ml, all the other respectively process corrected mortality all more than 97%.
Table 3 ethiprole and Imidacloprid are to the indoor toxic effect of black chest reticulitermes flavipe
Effect of the present invention
Adopt the practice in termite control of medicament that the present invention makes control termites.
Implementation method: application comprises medicament of the present invention the termite control business of accepting is processed, at 6 months to 2In year, it is carried out paying a return visit check above 1 time until ant evil is controlled in contracted scope.
Implementation result: take several different methods to carry out termite control in each place according to termite damage actual conditions, but allTaking medicament provided by the invention as core technology. After administering, do not receive service object and again find the complaint of termite damage. ShenAsk someone to take the prevention effect of paying a return visit the medicament of the mode of investigating to a kind of long-acting control termites provided by the invention to evaluate.Through observing, except two points have a small amount of termite activity, the termite damage in all the other 20 places is all controlled in contracted modelIn enclosing, without termite activity sign (table 4).
From above result, the medicament of a kind of long-acting control termites provided by the invention and preparation method, with strong points,Make different dosage form and shape according to actual conditions, be particularly suitable for the termite control of building construction, also can design special dressPut, the medicament of a kind of long-acting control termites provided by the invention is placed in one, for the termite of afforestation, dykes and dams water conservancy etc.Control.
Table 4 is built termite control effect

Claims (8)

1. a preparation method for control termites medicament, is characterized in that, comprises the steps:
(1) take sucrose, glucose, shitosan, bark powder, the former powder of ethiprole by said ratio and add appropriate distilled water and mix, addThermal agitation is evenly to starchiness;
(2) take glacial acetic acid, hydroquinones by said ratio, mix with step 1) mixture, more than stirring 60min, to mixingEvenly;
(3) mixture in step (2) be painted on paper with hairbrush or be evenly sprayed at paper, brushing dose with high-pressure spray gunFor fully filling the one side of paper;
(4) paper of having brushed mixture in step (3) is made to ball shape or sheet or column, be placed in the constant temperature oven of 35-50 DEG CIn dry anhydrating, be not less than 48h drying time; Or take vacuum freeze drying to anhydrate, can obtain long-acting control termites medicament.
2. the preparation method of control termites medicament according to claim 1, is characterized in that, step (1)-(4) are all blackUnder dark condition, carry out.
3. the preparation method of control termites medicament according to claim 1, is characterized in that, the medicament of described control termitesComprise the raw material composition of following weight portion: paper 40-50 part, combined sugar 40-50 part, bark powder 5-20 part, glacial acetic acid 0.5-1.5Part, the former powder 0.001-0.01 of ethiprole (or chlorfenapyr) part, hydroquinones 0.00001-0.0001 part.
4. the preparation method of control termites medicament according to claim 3, is characterized in that, the medicament of described control termitesComprise the raw material composition of following weight portion: 45 parts, paper, 43 parts of combined sugars, 17 parts of bark powder, 1.2 parts, glacial acetic acid, ethiprole (or bromineWorm nitrile) 0.0046 part, former powder, 0.000045 part of hydroquinones.
5. the preparation method of control termites medicament according to claim 3, is characterized in that, the paper described in component is eucalyptusWood pulp paper or loose wood pulp paper, paper sheet thickness 0.05-0.1mm.
6. the preparation method of control termites medicament according to claim 3, is characterized in that, described combined sugar comprise asThe raw material composition of lower weight portion: 50-70 part sucrose, 5-10 part glucose, 20-45 part shitosan.
7. the preparation method of control termites medicament according to claim 3, is characterized in that, described bark powder is granularityCross one or more in 40-80 object pine tree, Chinese fir, Chinese scholartree, willow, camphor tree, eucalyptus, Chinese parasol tree, willow, plane tree skin powder.
8. the preparation method of control termites medicament according to claim 3, is characterized in that, described bark powder is eucalyptusSkin powder and/or pine bark powder, wherein, by weight, eucalyptus barks powder 50-70 part and/or pine bark powder 30-50 part, granularity is equalCross 60 orders.
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