CN105594747A - Precisely-oriented and efficient pest prevention and control insect disinfestation composition and use method thereof - Google Patents
Precisely-oriented and efficient pest prevention and control insect disinfestation composition and use method thereof Download PDFInfo
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Abstract
A purpose of the present invention is to provide a precisely-oriented and efficient pest prevention and control insect disinfestation composition and a use method thereof. According to the present invention, particularly the composition contains one or two or more insecticides and a target insect aggregation pheromone, wherein the advantages of precisely-oriented insect disinfestation, reduction of the waste of the insecticide during the use process, improvement of the effective utilization rate of the insecticide, reduction of the insecticide use cost of farmers, prolonging of the service life of chemical pesticides, and slowing of the generation of drug resistance can be provided through the synergetic effect of the target insect aggregation pheromone and the insecticide.
Description
Technical field
The present invention relates to a kind of method that improves agricultural chemicals bioavailability, more specifically, the present invention relates to containThe Pesticidal combination of one or more pesticides and target insect aggregation pheromone, for improving the utilization rate of agricultural chemicals.
Background technology
Start chemical pesticide as far back as the 1950's and use on a large scale on crops, greatly improved agricultureThe output of crop, has promoted developing rapidly of agricultural. In control of agricultural pest, chemical pesticide has and takes effectThe feature such as hurry up, effective, drug cost is low, be deeply subject to liking of wide farmers, up to now, chemical pesticide is usedMedicine occupies very large ratio, and approximately 95%, be topmost means and measure in China's pest management. In recent yearsCome, due to single drug or Scientific Usage of Drugs not, caused many disease and pests to produce the agricultural chemicals of current useResistance,, become a great problem of chemical prevention. Meanwhile, a large amount of pest natural enemies are also killed, heavy damageAgricultural ecological balance and bio-diversity. More allow people worry, domestic equipment for plant protection falls behind, and addsUsing method is improper, and Pesticidal products formulation falls behind, and evenly dispenser, causes agricultural chemicals utilization rate extremely low, dataShow, 2005, the agricultural chemicals use amount of China whole year was more than 220,000 tons, and agricultural chemicals only has the agricultural chemicals quilt of 30% left and rightEffectively utilize, the agricultural chemicals of 70% left and right is not only brought into play the effect of pest control, has increased peasant's drug cost,Also ecological environment is caused to severe contamination.
According to relevant expert's initial estimate, if pesticide efficacy is brought up to 50%, promote 20 percentage points,Only reducing cost, this just can be increased farmers' income more than 10,000,000,000 yuan. Be close on 10 from 2005 to 2013Nian Jian, the main Pesticidal products of China completes update substantially, and active ingredient mu consumption drops to several from several hectogramsTen grams even several grams; New and effective accurate plant protection apparatus obtains large-scale application. Dispenser main body crowd's science and technology elementMatter is greatly improved, and the specialized Unifying control of disease and pest advances fast, but pesticide efficacy alsoBe solid step not before, rest on 30% left and right, 70% agricultural chemicals is lost to soil, water source or floats in environment.Develop into this stage of today in mankind's industrial civilization, especially in the present stage of China, the destruction of environmentThrough having a strong impact on human lives's progress, administer environment, promote a conservation culture extremely urgent. Therefore, reasonableEfficiently utilize chemical pesticide to become when a previous difficult problem in the urgent need to address.
Summary of the invention
The object of this invention is to provide a kind of precisely directed, efficient disinsection method, be particularly to provide oneThe Pesticidal combination of planting pest control, said composition includes one or more pesticide and a kind of targetInsect aggregation pheromone, by the synergy of target insect aggregation pheromone and pesticide, it is precisely fixed to realizeTo desinsection object, reduce waste in use of pesticide, improve the effective rate of utilization of pesticide, withTime reduce peasant's drug cost, extend the service life of chemical pesticide, slow down resistance and produce.
In order to realize above object, the present invention adopts following technical scheme:
The present invention relates generally to the Pesticidal combination of a kind of accurate pointing, high-efficiency prevention and control target insect, said composition bagContaining one or more pesticides and a kind of target insect aggregation pheromone. Described pesticide and target insect are poly-Collection pheromones quality ratio is 0.001～100000000:1, preferably 0.002～10000000:1, particularly preferably0.1～5000000:1, further preferred 100～30000:1.
In Pesticidal combination, the pesticide of indication comprises anabasine, pyrethroid, benzoyl area kind, organicPhosphorus pesticide, fungus insecticide, amide-type pesticide, Phenylpyrazole insecticides, pyridines pesticide, seasonOne or more combinations in ketone acid insecticides, moulting hormone insecticides, silkworm-killing toxin class.
Wherein, anabasine insecticide comprises Imidacloprid, Acetamiprid, Diacloden, Nitenpyram, MTI-446, thiopheneOne or more in worm piperazine, clothianidin.
Pyrethroid insecticides comprises efficient flucythrinate, cypermethrin, decis, Biphenthrin, cyanogenValerate, betacyfluthrin, cyfloxylate, gamma cyhalothrin, lambda-cyhalothrin, phenothrin,One or more in Fenpropathrin.
Process for preparation of benzoylurea compounds comprise fluorine pyridine urea, fluorobenzene urea, flufenoxuron, flucycloxuron, HEXAFLUMURON, the young urea that goes out,One or more in triflumuron, diflubenzuron.
Organophosphorus insecticides comprise chlopyrifos, Profenofos, Hostathion, malathion, quinalphos, metrifonate,Orthene, kill one or more in happy of snout moth's larva phosphorus, oxidation fruit.
Fungus insecticide comprises first dimension salt, AVM, pleocidin, ethyl pleocidin, macro tetrolide, plumOne or more in ridge mycin, Su Yun bacillus, muscardine.
Amide-type pesticide comprises Rynaxypyr, Flubendiamide, fipronil bisamide, tetrachloro insect amide, bromine cyanogenOne or more in insect amide.
Phenylpyrazole insecticides comprises one or more in Tintinnid nitrile, ethiprole, second worm nitrile.
Pyridines pesticide comprises chlorfenapyr, give a tongue-lashing one or more in aphid ketone, metaflumizone.
Tetronic acid insecticides comprises one or more in spiral shell worm ethyl ester, spiral shell worm ester, spiral shell mite ester.
Moulting hormone insecticides comprises one or more in worm hydrazides, methoxyfenozide, chlorine worm hydrazides.
Silkworm-killing toxin insecticides comprises one or more in desinsection list, thiocyclam, desinsection fourth.
In addition, can add as required the pesticide of other kinds, as plant pesticide Celastrus angulatus, nicotine,Wilfordine, rotenone, seal Dong element etc.
In Pesticidal combination, the target insect aggregation pheromone of indication comprises fruit tree, forestry, grain and cotton, vegetables and sugarcaneCommon the insect aggregation pheromone and the artificial synthetic aggregation pheromone that discharge.
Common target insect aggregation pheromone mainly contains Blattaria, Orthoptera, Semiptera, Diptera and coleopteraInsect aggregation pheromone.
Wherein Blattaria insect aggregation pheromone comprises Groton bug aggregation pheromone;
Wherein orthopteran aggregation pheromone comprises desert locust, tropical migratory locusts aggregation pheromone;
Wherein hemipteran aggregation pheromone comprises western pin beak coried, brown amber stinkbug, tangerine piercement bug aggregation pheromone;
Wherein dipteral insect aggregation pheromone comprises Drosophilabusckii, D.buzzatii, D.mulleri, thornTsetse fly, G.morsitanscentralisM. Drosophila melanogaster, spot samara fly, her rice fruit bat aggregation pheromone;
Wherein coleopteron aggregation pheromone comprises that the long lesser grain borer of large powder, Rhyzoperthadominica, Banana Root resembleFirst, rusty grain beetle, the flat ostomatid in long angle, Dynamisborassi, Yang Ganxiang, Saperda Populnea, western India sugarcane resembleNose hidden beak in first, Asia resembles, R.cruentatus, coconut palm palm fibre weevil, palm weevil, the red hidden beak of palm resemble, pea root noduleResemble, Carpophilusantiquus, C.brachypterus, C.davidsoni, corn nitidulid, the bent tail that reveals of sauceThe reddish brown nitidulid of first, corn, rice water weevil, grain weevil, rice weevil, sitophilus zea-mais, two wart xylotrupes dichotomus, loose round end sizeMoth-eaten, western loose large small moth, knurl volume large small moth, Douglas fir bark beetle, U.S. dragon spruce hair bark beetle, heavy tooth bark beetle, southern loose tooth are littleMoth-eaten, U.S. eastern minimum tooth bark beetle, different California tooth bark beetle, dragon spruce pine tooth bark beetle, cloud shirt octadentate bark beetle, middle cave star are cheated littleMoth, Pityokteineselegans, ripple ambrosia beetle, S.scolytus, secret note wood bark beetle, saw-toothed grain beetle, hidden wingWorm, yellow meal worm, red flour beetle, T.freemaniH, rubber bark beetle aggregation pheromone etc.; Wherein common rubberGlue bark beetle have rubber material bark beetle, shovel tail pig-hole borer, the two sour jujubes of Japan long moth-eaten, follow chest material bark beetle, to grain material bark beetle,Tea material bark beetle aggregation pheromone etc.
The present invention particularly preferably pesticide with target insect aggregation pheromone combining form, specific as follows:
Nitenpyram, Diacloden, betacyfluthrin, decis, spiral shell worm ethyl ester, fluorine pyridine worm amine nitrile and fluorineOne in worm nitrile and cotton fleahopper silk worm aggregation pheromone;
One and Drosophila melanogaster aggregation pheromone in fipronil bisamide, Rynaxypyr, indoxacarb and second worm nitrile;
One in decis, malathion, cypermethrin, Biphenthrin, Acetamiprid and wild cabbage striped flea-beetleAggregation pheromone;
One in bromine cyanogen insect amide, Rynaxypyr and Diacloden and Chinese cabbage striped flea-beetle aggregation pheromone;
Diacloden and rape striped flea-beetle aggregation pheromone;
One in ethiprole, butene-fipronil, effective cypermethrin, green muscardine fungus and Asiatic migrotory locust aggregation pheromone;
One in cypermethrin, Imidacloprid, ethiprole and flolimat and ips typographus aggregation pheromone;
One in Rynaxypyr, Diacloden, pleocidin, Imidacloprid and AVM and rice water weevil are poly-Collection pheromones;
One in Acetamiprid, Hostathion, effective cypermethrin and DDVP and palm weevil aggregation pheromone;
The one and the Yang Gan that go out in young urea resemble aggregation pheromone;
AVM, Fenpropathrin, isothiocyanates, nicotine, wilfordine, rotenone, in one and redIntend ostomatid aggregation pheromone;
One in nicotine, wilfordine, rotenone, thiocyanates, decis, pirimiphos-methyl and cornResemble aggregation pheromone;
One in decis, pirimiphos-methyl, Su Yun bacillus and yellow meal worm aggregation pheromone;
One in nicotine, wilfordine, rotenone, vegetable oil and rice weevil aggregation pheromone;
One in Celastrus angulatus, nicotine, wilfordine, rotenone and saw-toothed grain beetle aggregation pheromone;
One and rusty grain beetle aggregation pheromone in rotenone, seal Dong element;
One and grain weevil aggregation pheromone in rotenone, seal Dong element;
The present invention provides a kind of pesticide of high-efficiency prevention and control target pest simultaneously, and this pesticide is by above-mentioned desinsection groupAcceptable auxiliary material composition in compound and pesticidal preparations, wherein Pesticidal combination accounts for pesticide quality0.001%～100%, be preferably 0.01%～100%, be particularly preferably 1%～80%, more preferably 1%～50%.
Described auxiliary material comprise wetting agent, dispersant, disintegrant, emulsifying agent, binding agent, stabilizing agent, defoamer,In antifreezing agent, anticorrisive agent, light stabilizer, antioxidant, solvent, one-tenth wafer, warning coloration, filler, film forming agentOne or more.
Wherein, liquid flux comprise dimethylbenzene, toluene, chlorobenzene, dichlorotoleune, paraffin, cyclohexane, mineral oil,Vegetable oil, alcohols, acetone, cyclohexanone, methyl iso-butyl ketone (MIBK), dimethyl formamide, dimethyl sulfoxide (DMSO), water etc.In one or more mixture.
Filler includes but not limited to kaolin, clay, talcum, chalk, quartz, attapulgite, montmorillonite, siliconAlgae soil waits the synthetic mineral powder such as natural mineral powder, silica, aluminium oxide, silicate; Calcite, marble,Float stone, sepiolite and dolomite etc. are pulverized the also natural rock of classification, sawdust, coconut husk, corncob and tobacco stemDeng the particle of organic substance; Ammonium sulfate, potassium sulfate, sodium sulphate, ammonium chloride, potassium chloride, sodium chloride, bicarbonateAmmonium, saleratus, sodium acid carbonate, ammonium carbonate, potash, sodium carbonate, sodium pyrophosphate, tertiary sodium phosphate, lightweightInorganic salts other than calcium carbonate;
Film forming agent includes but not limited to Arabic gum, acrylic acid polymer, oxidized starch acetic acid vinegar, polyethylene glycol600, ethylene-vinyl acetate copolymer, Pioloform, polyvinyl acetal, methacrylate-methacrylic acid copolymer, poly-Dimension ketone.
Adhesive includes but not limited to carboxymethyl cellulose (CMC), hydroxypropyl cellulose, polyvinyl alcohol, poly-acetic acidVinyl acetate, natural phospholipid, synthetic phospholipid.
Antioxidant includes but not limited to butylhydroxy anisole (BHA), dibutyl hydroxy toluene (BHT), tertiary fourthBase hydroquinones (TBHQ), n-propyl gallate (PG), ascorbyl palmitate (AP), thio-2 acid FebruaryThe manually synthetic class such as cinnamic acid ester (DLTP), 4-hexyl resorcin (4-HR), tocopherol (vitamin E), L-Vitamin CAcid (vitamin C), D-araboascorbic acid sodium (sodium isoascorbate), Tea Polyphenols (TP), Rosmarinus officinalis extract, phytic acid (fleshAlcohol six phosphoric acid), Ginger P.E.
Light stabilizer includes but not limited to phenyl salicytate, 3,5-dichlorosalicylic acid phenyl ester, 4, the two (benzene of 4 '-isopropylidenePhenol salicylate), the salicylate class such as p-t-butylphenyl salicylate, p-octylphenyl salicylate, resorcinol listBenzene potassium acid esters, 3,5-di-tert-butyl-4-hydroxybenzoic acid-2, the benzoates light such as 4-di-t-butyl phenyl ester, UV-2908Stabilizing agent, the cyanoacrylate light stabilizers such as N-539, N-35,2,4-DihydroxyBenzophenone (UV-0),ESCALOL 567 (UV-9), 2-hydroxyl-4-n-octyloxy-benzophenone (UV-531), 2-hydroxyl-4-(2 '-second own oxygen base of generation)-benzophenone (UV-242), UV-39, UV-21, UV-207, DOBP, HBBPDeng benzophenone, the benzotriazoles such as UV-P, UV-320, UV-327, UV-328, UV-510, UV5411,The nickel compound containings such as NBC, UV-1084, AM-101, UV-3034, light stabilizer 744, light stabilizer LA-57,The hindered amines such as light stabilizer LA-68, light stabilizer LA-63, light stabilizer LA-67.
Wherein said wetting agent, dispersant or emulsifying agent comprise but are not limited to calcium dodecyl benzene sulfonate, fatty alcoholAPEO, benzene ethylphenol APEO, lignosulfonates, APES or its phosphoric acidEster, aerosol-OT salt, alkylnaphthalene sulfonate formaldehyde condensation products, polycarboxylic acid, benzylphenol polyoxyVinethene, AEO, APG, amine alcoxylates, Tea Saponin, coconut oil amidatioonCompound, organosilicon, lignosulfonates, lauryl sulfate, dodecyl naphthalene sulfonate, dibutyl naphthaleneSulfonate, naphthalene sulfonate, di-2-ethylhexylphosphine oxide naphthalene sulfonate, polyacrylate.
Wherein said disintegrant sodium sulphate, ammonium sulfate, ammonium chloride, calcium chloride bentonite, starch, cellulose,One or more in urea, sodium carbonate, sodium acid carbonate, citric acid, tartaric acid.
In pesticide, also can add as required the component with synergistic effect, comprise polyether modified silicon oil, mineral oil,Vegetable oil, lecithin and derivative thereof, Wax dissolving agent, AEO (JFC), starch, starch syrup are doneThe carbohydrates such as powder, maltodextrin, shitosan, small molecular sugar class, shitosan, gelatin, shellac, agar,The hydrophilic colloid classes such as dextrin, pectin, guar gum, algin, carragheen, alginate, lactalbumin, junketOne or more during albumen, gelatin etc. are protein-based.
Pesticide provided by the invention can be prepared into conventional formulation, can be liquor, emulsion, wettable powder,Suspending agent, pulvis, paste, sustained release agent, granule, outstanding newborn concentrating agents, wherein preferably sustained release agent, granule,Paste. Described sustained release agent includes absorption and control releasing agent, microcapsule formulations, sustained-release granular formulation.
Wherein, described absorption and control releasing agent preparation method is by pesticide or Pesticidal combination, with having absorptionProperty solid material dipping, absorption, the preparation of gained. Wherein solid material is selected from solid molecular sieves, urea, postShaped activated carbon, foam, timber, cork, sponge, coral, porous material, wheat-germ meal, defatted corn germ powder,Corncob fragment, bran, soybean fine powder, the cereals that adsorptivity is strong, silica gel, natural clay, wherein porousMaterial is optional from zeolite, micro-pore zeolite molecular sieve, the metal oxides such as titanium oxide, iron oxide.
Described sustained-release granular formulation preparation method adds water and dextrin in reactor, turn on agitator, heatingHeat up, after dextrin dissolves, add sex pheromone, solvent, antioxidant and light stabilizer. Continue to stir,Finally obtain surrounding the dispersion liquid of sex pheromone. Then after dispersion liquid being mixed with fillers such as soluble starches,Add filler, pesticide and adhesive to mix, with rotary squeezing comminutor extruder grain, can obtain slowRelease particle attractant.
Described microcapsule formulations refers to first active matter to be coated on and forms small cryptomere preparation in adhesive, film forming agent etc.,And then be processed into need formulation.
Pesticide provided by the invention can be used by the following method:
Plank, cardboard or branch etc. that the cream type of pesticide, liquid-type or semi-solid type preparation are directly coated onOn the material conveniently obtaining being seen everywhere, also jelly directly can be coated on control crop, coating completesAfter, the material that these are scribbled to jelly fixes a point to split orchard, vegetable fields, agriculture the mode such as to hang or assignCrop field or forest district; Or by the solid type preparation of pesticide, split central authorities and neighboring area in control place.
The amount of application of pesticide is 0.01～500 gram/acre of active ingredient, and preferably 0.1～100 gram/acre, it splits or is coated withCloth density is 10～1000 point/hectares.
Pesticidal combination provided by the invention and pesticide can be applied to forestry, vegetables, fruit tree, field crop,Plant of landscape and ornamental plant. Particularly preferred plant comprise apple tree, pear tree, peach, Japanese plum, lemon,Vine, orange tree, fig, mango, coconut, apricot, oranges and tangerines, lichee, jujube tree, pomegranate, cherry, shaddockSon, strawberry, passion fruit, persimmon, banana, olive, hawthorn, red bayberry, Kiwi berry, sugarcane, loquat, chrysanthemum,Cockscomb, carnation, flowering plum, water lily, Malus spectabilis, sweet osmanthus, beet, Chinese chestnut, water caltrop, English walnut, walnut,Cashew nut, pine nut, Chinese torreyanut, castor-oil plant, tung oil tree, coffee, cocoa, muskmelon, watermelon, pumpkin, cucumber, sponge gourd,Wax gourd, balsam pear, cucurbita pepo, serpent melon, hops, cumin, cotton, flax, jute, bluish dogbane, piemarker,Hemp, sesame, sunflower, oil tea, cauliflower, Chinese cabbage, radish, lettuce, garlic, wild cabbage, capsicum,Celery, spinach, romaine lettuce, green pepper, wild rice stem, leek, water spinach, carrot, lotus rhizome, three-coloured amaranth, fennel,Green onion, onion, Chinese prickly ash, peanut, beans, cotton, tomato, eggplant, hare's-lettuce, beet, denticulate ixeris herb, Che Qian,Clover, flax, rape, paddy rice, wheat, barley, oat, buckwheat, corn, Chinese sorghum, rye, highland barley,Millet, winter wheat, mung bean, soybean, broad bean, pea, Kidney bean, first Jiang, card beans, tongue, cowpea, flatBeans, red bean, kidney bean, kidney bean, sweet potato, potato, taro, burdock, Chinese yam, cassava, tea tree, mulberryTree, mountain wingceltis, method paulownia, willow, elm, prunus cerasifera, Amur honeysuckle, Malus spectabilis, Chinese wax, tree-of-heaven, dragon spruce, fallYe Song, Japanese red pine, Chinese pine, masson pine, Pinus taiwanesis, lacebark pine, Korean pine, Huashan pine, five-leaved pine, pinus yunnanensis,Pinus khasys, Pinus Henryi, tobacco, camphor tree, nanmu, cypress, Chinese yew, erythrophloeum ferdii, hard yellow wingceltis, kingwood,Rosewood, Chinese littleleaf box, dark purple just, hickory nut, walnut, beech, mountain Dong, fragrant stake, Manchurian ash, Chinese catalpa wood,Ferreous mesua, rose wood, Douglas fir, China fir, Fokienia hodginsii, Liriodendron, Chinese sweet gum, alder, Piao Shu, silvery birch,Red gum tree, white eucalyptus, paulownia, Chinese ilex, Huang Tong, cork wood, Chinese ash, Alniphyllum fortunei, Chinese tallow tree, cercis, mapleTree.
The present invention, by add insect sex pheromone in pesticide, has obtained this Pesticidal combination more superiorInsecticidal properties. Compared with using single pesticide, due to the insect sex pheromone increasing in the present compositionCan induce insect initiatively, go to each pesticide to split a little accurately, make insect indirectly or directly contact,Eat pesticide by mistake and death, thereby the probability that makes pesticide hit target pest promotes greatly. Meanwhile, eachThe dosage of aerosol bomb reduces greatly, per season crops insecticide medication number of times, and food-safety problem is changedKind; Compared with using single insect sex pheromone, because the present composition includes pesticide, Neng GouxunSpeed, kill target pest accurately, avoid insect to shake off collector and escape, the cycle that takes effect is shorter, desinsectionMore thorough, improve thus agricultural output, reduce loss and the drug cost of peasant household, in addition, also can exempt fromExcept being difficult to biodegradable trapper and luring core because using, cause serious environmental pollution.
Detailed description of the invention
Can from following examples, see the good insecticidal of active agent combinations of the present invention. Independent makesShow onset with insect sex pheromone slow, it is low that independent use of insecticide shows utilization ratio of drug, but thisThe quick-acting of bright active agent combinations is fast, and active exceeded active simply adding and.
Calculate the dead value of theory (%) of the given present composition according to following Colby formula. Work as controlPercentile numerical value when percentile theoretical value, thinks that the present composition obtains potentiating pesticidal activity higher than control.Colby computing formula is as follows:
E=X+Y-(X × Y)/100, wherein
The death rate of X=in the time that the rate of application with mppm uses reactive compound A, is expressed as untreated control groupPercentage,
The death rate of Y=in the time that the rate of application with nppm uses reactive compound B, is expressed as untreated control groupPercentage,
The death rate of E=in the time that the rate of application with m+nppm uses reactive compound A and B, is expressed as untreated controlThe percentage of group,
Embodiment 1: cotton fleahopper silk worm test
A, B, C and tetra-closed containers of a size of D are selected in test, and container size is 5m2, eachIn container, put into 50 cotton fleahoppers, regularly throw in food. In A container, throw in pesticide, target in B containerInsect sex pheromone, the composition of input pesticide and insect aggregation pheromone in C and D container, A, B, CAll adopt identical preparation type with the reactive compound of throwing in D container.
After required time, determine the death rate, in %. 100% represents to kill all cotton fleahoppers; 0% tableShow without cotton fleahopper and be killed.
By determined death rate substitution Colby formula.
Result of the test is as follows:
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 2: Asiatic migrotory locust test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
| Reactive compound | Effective ingredient consumption | 1d |
| Ethiprole | 8mg | 80 |
| Asiatic migrotory locust aggregation pheromone | 0.8mg | 0 |
| Ethiprole+Asiatic migrotory locust aggregation pheromone | 8mg+0.8mg | Measured value 94, theoretical value 80 |
| Ethiprole+Asiatic migrotory locust aggregation pheromone | 2.4mg+0.8mg | 81 |
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 3: rice water weevil test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 4: palm weevil test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
| Reactive compound | Effective ingredient consumption | 1d |
| Acetamiprid | 130mg | 82 |
| Palm weevil aggregation pheromone | 0.26mg | 0 |
| Acetamiprid+palm weevil aggregation pheromone | 130mg+0.26mg | Measured value 98, theoretical value 82 |
| Acetamiprid+palm weevil aggregation pheromone | 39mg+0.06mg | 85 |
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 5: rape striped flea-beetle test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 6: wild cabbage striped flea-beetle test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
| Reactive compound | Effective ingredient consumption | 1d |
| Acetamiprid | 50mg | 61 |
| Wild cabbage striped flea-beetle aggregation pheromone | 300μg | 2 |
| Acetamiprid+wild cabbage striped flea-beetle aggregation pheromone | 50mg+300μg | Measured value 88, theoretical value 63 |
| Acetamiprid+wild cabbage striped flea-beetle aggregation pheromone | 15mg+300μg | 63 |
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 7: Chinese cabbage striped flea-beetle test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 8: ips typographus test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 9: Yang Ganxiang test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 10: red flour beetle test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
| Reactive compound | Effective ingredient consumption | 1d |
| AVM | 6mg | 54 |
| Red flour beetle aggregation pheromone | 0.001μg | 0 |
| AVM+red flour beetle aggregation pheromone | 6mg+0.001μg | Measured value 88, theoretical value 54 |
| AVM+red flour beetle aggregation pheromone | 1.8mg+0.001μg | 53 |
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 11: sitophilus zea-mais test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
| Reactive compound | Effective ingredient consumption | 1d |
| Pirimiphos-methyl | 1mg | 68 |
| Sitophilus zea-mais aggregation pheromone | 0.02μg | 0 |
| Pirimiphos-methyl+sitophilus zea-mais aggregation pheromone | 1mg+0.02μg | Measured value 90, theoretical value 68 |
| Pirimiphos-methyl+sitophilus zea-mais aggregation pheromone | 0.3mg+0.02μg | 67 |
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 12: rice weevil test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
| Reactive compound | Effective ingredient consumption | 1d |
| Rotenone | 15mg | 59 |
| Rice weevil aggregation pheromone | 10g | 12 |
| Rotenone+rice weevil aggregation pheromone | 0.6mg+420mg | Measured value 86, theoretical value 71 |
| Rotenone+rice weevil aggregation pheromone | 0.18mg+420mg | 64 |
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Embodiment 13: Drosophila melanogaster test
Experimental design, observation and record are with reference to embodiment 1, and result of the test is as follows:
| Reactive compound | Effective ingredient consumption | 1d |
| Second worm nitrile | 30mg | 66 |
| Drosophila melanogaster aggregation pheromone | 0.5mg | 0 |
| Second worm nitrile+Drosophila melanogaster aggregation pheromone | 30mg+0.5mg | Measured value 89, theoretical value 66 |
| Second worm nitrile+Drosophila melanogaster aggregation pheromone | 9mg+0.5mg | 68 |
Note: measured value=practical measurement value; The activity that theoretical value=use Colby formula calculates.
Claims (27)
1. a Pesticidal combination for accurate pointing, high-efficiency prevention and control target insect, said composition comprises one or more pesticides and a kind of target insect aggregation pheromone.
As profit require 1 as described in Pesticidal combination, it is characterized in that, pesticide and target insect aggregation pheromone mass ratio are 0.001～100000000: 1, preferably 0.002～10000000: 1, particularly preferably 0.1～5000000: 1, further preferably 100～30000: 1.
3. Pesticidal combination as claimed in claim 1 or 2, it is characterized in that, described pesticide comprises one or more combinations in anabasine, pyrethroid, benzoyl area kind, organophosphorus insecticides, fungus insecticide, amide-type pesticide, Phenylpyrazole insecticides, pyridines pesticide, tetronic acid insecticides, moulting hormone insecticides, silkworm-killing toxin class.
4. Pesticidal combination as claimed in claim 3, is characterized in that, described anabasine insecticide comprises one or more in Imidacloprid, Acetamiprid, Diacloden, Nitenpyram, MTI-446, clothianidin.
5. Pesticidal combination as claimed in claim 3, it is characterized in that, described pyrethroid insecticides comprises one or more in efficient flucythrinate, cypermethrin, decis, Biphenthrin, fenvalerate, betacyfluthrin, cyfloxylate, gamma cyhalothrin, lambda-cyhalothrin, phenothrin, Fenpropathrin.
6. Pesticidal combination as claimed in claim 3, is characterized in that, described process for preparation of benzoylurea compounds comprises fluorine pyridine urea, fluorobenzene urea, flufenoxuron, flucycloxuron, HEXAFLUMURON, one or more in young urea, diflubenzuron go out.
7. Pesticidal combination as claimed in claim 3, it is characterized in that, described organophosphorus insecticides comprises chlopyrifos, Profenofos, Hostathion, malathion, quinalphos, metrifonate, orthene, kills snout moth's larva phosphorus, one or more in happy of oxidation fruit.
8. Pesticidal combination as claimed in claim 3, is characterized in that, described fungus insecticide comprises one or more in first dimension salt, AVM, pleocidin, ethyl pleocidin, macro tetrolide, Meiling-mycin, Su Yun bacillus, muscardine.
9. Pesticidal combination as claimed in claim 3, is characterized in that, described amide-type pesticide comprises one or more in Rynaxypyr, Flubendiamide, tetrachloro insect amide, bromine cyanogen insect amide.
10. Pesticidal combination as claimed in claim 3, is characterized in that, described Phenylpyrazole insecticides comprises one or more in Tintinnid nitrile, ethiprole, second worm nitrile.
11. Pesticidal combinations as claimed in claim 3, is characterized in that, described pyridines pesticide comprises chlorfenapyr, give a tongue-lashing one or more in aphid ketone, metaflumizone.
12. Pesticidal combinations as claimed in claim 3, is characterized in that, described tetronic acid insecticides comprises one or more in spiral shell worm ethyl ester, spiral shell worm ester, spiral shell mite ester.
13. Pesticidal combinations as claimed in claim 3, is characterized in that, described moulting hormone insecticides comprises one or more in worm hydrazides, methoxyfenozide, chlorine worm hydrazides.
14. Pesticidal combinations as claimed in claim 3, is characterized in that, described silkworm-killing toxin insecticides comprises one or more in desinsection list, thiocyclam, desinsection fourth.
15. Pesticidal combinations as claimed in claim 1 or 2, is characterized in that, described target insect aggregation pheromone comprises common target insect aggregation pheromone and the artificial synthetic sex pheromone of fruit tree, forestry, grain and cotton, vegetables and sugarcane.
16. Pesticidal combinations as claimed in claim 15, is characterized in that, described target insect aggregation pheromone comprises Blattaria, Orthoptera, Semiptera, Diptera and coleopteron aggregation pheromone.
17. target insect aggregation pheromones as claimed in claim 16, described Blattaria insect aggregation pheromone comprises Groton bug aggregation pheromone.
18. target insect aggregation pheromones as claimed in claim 16, described orthopteran aggregation pheromone comprises desert locust, tropical migratory locusts aggregation pheromone.
19. target insect aggregation pheromones as claimed in claim 16, described hemipteran aggregation pheromone comprises western pin beak coried, brown amber stinkbug, tangerine piercement bug aggregation pheromone.
20. target insect aggregation pheromones as claimed in claim 16, described dipteral insect aggregation pheromone comprises Drosophilabusckii, D.buzzatii, D.mulleri, glossina morsitans, G.morsitanscentralisM. Drosophila melanogaster, spot samara fly, her rice fruit bat aggregation pheromone.
21. target insect aggregation pheromones as claimed in claim 16, described coleopteron aggregation pheromone comprises the long lesser grain borer of large powder, Rhyzoperthadominica, banana root weevil, rusty grain beetle, the flat ostomatid in long angle, Dynamisborassi, Yang Ganxiang, Saperda Populnea, western India sugarcane weevil, nose hidden beak in Asia resembles, R.cruentatus, coconut palm palm fibre weevil, palm weevil, the red hidden beak of palm resembles, pea root nodule resembles, Carpophilusantiquus, C.brachypterus, C.davidsoni, corn nitidulid, the bent nitidulid of sauce, the reddish brown nitidulid of corn, rice water weevil, grain weevil, rice weevil, sitophilus zea-mais, two wart xylotrupes dichotomus, pine round end large small moth, western loose large small moth, knurl volume large small moth, Douglas fir bark beetle, U.S. dragon spruce hair bark beetle, heavy tooth bark beetle, the loose tooth bark beetle in south, U.S. eastern minimum tooth bark beetle, different California tooth bark beetle, dragon spruce pine tooth bark beetle, cloud shirt octadentate bark beetle, star hole, middle cave bark beetle, Pityokteineselegans, ripple ambrosia beetle, S.scolytus, secret note wood bark beetle, saw-toothed grain beetle, rove beetle, yellow meal worm, red flour beetle, T.freemaniH, rubber bark beetle aggregation pheromone.
The pesticide of 22. 1 kinds of high-efficiency prevention and control insects, it is characterized in that, formed by acceptable auxiliary material in the Pesticidal combination as described in claims 1-16 any one and pesticidal preparations, wherein Pesticidal combination accounts for 0.001%～100% of pesticide quality, be preferably 0.01%～100%, be particularly preferably 1%～80%, more preferably 1%～50%.
23. pesticides as claimed in claim 22, it is characterized in that, described auxiliary material is one or more in wetting agent, dispersant, disintegrant, emulsifying agent, binding agent, stabilizing agent, defoamer, antifreezing agent, anticorrisive agent, light stabilizer, antioxidant, solvent, one-tenth wafer, warning coloration, filler, film forming agent.
24. pesticides as claimed in claim 22, is characterized in that, this pesticide can be liquor, emulsion, wettable powder, suspending agent, pulvis, paste, sustained release agent, granule, outstanding newborn concentrating agents, wherein preferably sustained release agent, granule, paste.
25. formulations as claimed in claim 24, is characterized in that, described sustained release agent includes absorption and control releasing agent, microcapsule formulations, sustained-release granular formulation.
26. 1 kinds as the application process of the pesticide of claim 22-24 any one definition, it is characterized in that, on the material conveniently obtaining that plank, cardboard or the branch etc. that the cream type of pesticide, liquid-type or semi-solid type preparation are directly coated on are seen everywhere, also jelly directly can be coated on control crop, after being coated with, the material that these are scribbled to jelly fixes a point to split orchard, vegetable fields, crops field or forest district the mode such as to hang or assign; Or by the solid type preparation of pesticide, split central authorities and neighboring area in control place.
27. application processes as claimed in claim 26, is characterized in that, the amount of application of pesticide is 0.01～500 gram/acre of active ingredient, and preferably 0.1～100 gram/acre, it splits or be coated with density is 10～1000 point/hectares.
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