CN100490647C - Insecticide composition - Google Patents
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- CN100490647C CN100490647C CNB2006100319864A CN200610031986A CN100490647C CN 100490647 C CN100490647 C CN 100490647C CN B2006100319864 A CNB2006100319864 A CN B2006100319864A CN 200610031986 A CN200610031986 A CN 200610031986A CN 100490647 C CN100490647 C CN 100490647C
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Abstract
A composite insecticide for paddy rice, vegetables, tea tree, cotton, flower, fruit tree, etc is prepared from Yinchongwei and monosultap in weight ratio of 1: (1-200).
Description
Technical field
The present invention relates to a kind of insecticides, especially contain the composition of insecticide indenes worm prestige and desinsection list.
Background technology
The insecticide that is widely used in control paddy rice, cotton and tea tree insect in the agricultural production at present has acephatemet, Hostathion, dimehypo, Biphenthrin, cyhalothrin, 5a,6,9,9a-hexahydro-6,9-methano-2,4 and Avermectin etc., because these toxicity of pesticide height, long-term a large amount of use not only makes insect produce serious pesticide resistance, cause environmental pollution and person poultry poisoning, therefore, the research and development environmentally friendly insecticides that is difficult for developing immunity to drugs again efficient, low toxicity has just become the focus of research and development.
Indenes worm prestige and desinsection list all are commercial agricultural chemical insecticides.Indenes worm prestige (indoxacarb) chemical name [7-chloro-2; 3; 4a; 5-tetrahydrochysene-2-(methoxycarbonyl group (4-trifluoromethoxy benzaldehyde base) carbamoyl) indenes penta (1; 2-e) (1; 3; 4) oxadiazine-4a-carboxylate methyl ester]; belong to Yi Zhong oxadiazine insecticides; it is insect sodium-ion channel inhibitor; it is mainly to tag and stomach poison function; there is not cross resistance in other insecticides; and to natural enemy insect safety; can be used for the insect comprehensive regulation (IPM) and resistance management (RPM); be used to vegetables; cotton; crops such as beet prevent and treat various insects such as beet armyworm (SpodopteraexiguaH); tomato moth (Spodoptera litura F); diamond-back moth (Plutella xylostella L); imported cabbageworm (Pieris rapae L); cotton bollworm (Heliothis armigera H); pink bollworm (Pectinophora gossypiella S); cotten aphid; the rice stinkbug; fruit eats into moth; potato leaf is first-class, and each instar larvae is all had good control efficiency.
Based on the unique features of indenes worm prestige on agricultural insect pests control, the scientists of agricultural chemicals application and field of pest control is carried out the composite research of this insecticide and other insecticide, to enlarge insecticidal spectrum, improve drug effect and to reduce pesticide resistance.Report insecticide indenes worm prestige and other insecticide is composite at present, with enlarge insecticidal spectrum, improve drug effect and reduce drug-fast document more, as the Chinese patent denomination of invention is " insecticide mixtures that contains the r-cyhalothrin " (publication number CN1736200A), discloses the composition and use thereof that contains r-cyhalothrin and indenes worm prestige; The Chinese patent denomination of invention is " being used to control the Synergistic pesticide mixtures of animal pest " (publication number CN1487790A), discloses the composition and the purposes that contain indenes worm prestige and thiophene worm amine, thiophene worm quinoline or Imidacloprid; The Chinese patent denomination of invention is " composition and the methods of control rice class and other crop pests " (publication number CN1373636A), the pest control especially composition and the method for rice class crop pest are disclosed, comprising the insecticide mixtures of ethiprole and indenes worm prestige; The Chinese patent denomination of invention is " a kind of insecticide " (publication number CN1593144A), discloses the insecticide mixtures and the prescription thereof of indenes worm prestige and Acetamiprid, and said composition is mainly used in crop pests such as the control snout moth's larva of rice, cotton bollworm, two-spotted spider mite and diamond-back moth.But about the composition of indenes worm prestige and nereistoxin pesticide desinsection list does not appear in the newspapers as yet.
Desinsection list (monosultap) chemical name [2-N, N dimethylamine base-1, two (sodium thiosulfate base) propane of 3-], belong to sandworm toxin insecticide, be a kind of nAChR inhibitor, insect is had strong tag, stomach toxicity, stifling and systemic action, various pests such as the snout moth's larva of rice, rice leaf roller, armyworm, leafhopper class, plant hopper are all had good effect, be the specific drug of the snout moth's larva of rice and rice leaf roller, and production cost and agricultural cost are all very low.But since this medicament in agricultural production, used ten surplus year, the unitary agent of this medicine has made insect produce serious pesticide resistance at present, is badly in need of finding mutually composite with it medicament, to change the mode of action, reduce pesticide resistance, make old medicine shine the new year, prolong the service life of this medicine.
Summary of the invention
The present invention provides insecticide indenes worm prestige and the composite Pesticidal combination of desinsection list.
Technical characterictic of the present invention is to be the Pesticidal combination of active ingredient with insecticide indenes worm prestige and desinsection list, and the weight ratio of indenes worm prestige and desinsection list is 1: 1～200, and the present invention adopts existing process technology can be processed into solid composite and fluid composition.Solid composite has pulvis, wetting powder, water-dispersible granules etc., and fluid composition has aqueous emulsion (EW), microemulsion (ME), suspending agent (SC), missible oil (EC) etc.The percetage by weight of each component was when the present invention was solid composite: indenes worm prestige 0.1%～40%, and desinsection list 1%～40%, Ricinate 5～15%, adhesive 1%～5%, disintegrant 1%～5%, carrier and other fillers add to 100%; The percetage by weight of each component is an indenes worm prestige 0.1%～50% during for fluid composition, desinsection list 1%～50%, and surfactant 5%～20%, solvent 20～60%, carrier and other auxiliary agents add to 100%.
Ricinate of the present invention is one or several in fatty acid amide N methyl taurine sodium salt, alkylphenol polyoxyethylene sulphate, petroleum sodium sulfonate, alkylnaphthalene sulfonate, fatty acid ester sulphate, lignosulfonates, alkylphenol polyoxyethylene, the fatty alcohol-polyoxyethylene ether.Use when several, total consumption can not be greater than the maximum of wetting agent deal.
Solvent is one or more in deionized water, the dimethylbenzene, uses when several, and total consumption can not be greater than the maximum of adhesive deal.
Adhesive of the present invention is one or more in starch, polyvinyl acetate, polyvinyl alcohol, the sodium silicate, uses when several, and total consumption can not be greater than the maximum of adhesive deal.
Disintegrant of the present invention can be one or more in urea, magnesium chloride, aluminium chloride, ammonium sulfate, the bentonite, uses when several, and total consumption can not be greater than the maximum of disintegrant deal.
Carrier of the present invention is one or more in diatomite, atlapulgite, white carbon black, the clay.Use when several, total consumption can not be greater than the maximum of carrier deal.
The present invention mixes active ingredient, Ricinate, adhesive and carrier etc. by above-mentioned prescription, promptly gets wetting powder of the present invention through comminution by gas stream to required particle diameter then; Active ingredient, Ricinate, adhesive, disintegrant and carrier etc. are mixed, to required particle diameter, promptly get water-dispersible granules of the present invention through the bed spray drying-granulating again through sand milling, ball milling.
When the present invention is aqueous emulsion (EW), continuous phase is deionized water, used surfactant is one or more in alkylsulfonate, dodecyl benzene sulfonate, lignosulfonates, polyoxyethylene polyoxypropylene block copolymer, phenethyl phenol polyethenoxy polyethenoxy ether, alkylphenol polyoxyethylene phosphoric acid salt, fatty alcohol polyethenoxy ether class, BY140, farming breast 500, the farming breast 600, and used other auxiliary agents are one or more in polyvinylpyrrolidone, carboxymethyl cellulose, urea, polyethylene glycol, n-butanol, ethylene glycol, the propane diols.Use when multiple, total consumption can not be greater than the maximum of deal.When the present invention is aqueous emulsion, its preparation method is for taking by weighing all raw materials by the prescription requirement earlier, again indenes worm prestige and desinsection list are dissolved with one or more surfactants and a small amount of other auxiliary agents, stirring obtains even oil phase, then deionized water and one or more surfactants are mixed formation homogeneous water, under the high speed shear of normal temperature and 1000～2000 rev/mins stirs, oil phase is added water or water is added oil phase, form the emulsion of favorable dispersibility, the emulsion average grain diameter reaches below 2 microns.
When the present invention is microemulsion (ME), continuous phase is deionized water, used surfactant is one or more in alkylsulfonate, alkylbenzene naphthalene sulfonate, lignosulfonates, alkylphenol polyoxyethylene phosphate, phenethyl phenol polyethenoxy polyethenoxy ether, polyoxyethylene nonylphenol ether, NNO, BX, farming breast 500, the farming breast 600, and other used auxiliary agents are one or more among carboxaldehyde radicals glycidol ether, cresyl glycidyl ether, polyvinyl alcohol, sorb sodium alkoxide, ethylene glycol, propane diols, glycerine, polyethylene glycol, the DMF.Use when multiple, total consumption can not be greater than the maximum of deal.Preparation method when the present invention is microemulsion is for dissolving indenes worm prestige and desinsection list earlier with cosolvent, add one or more surfactants then and (add the strong surfactant of hydrophily earlier, add the strong surfactant of lipophile after stirring again) stirring forms the oil phase of homogeneous, under the high speed shear mixing and emulsifying of normal temperature and 1000～2000 rev/mins, oil phase is added dropwise in the deionized water, stirring, it is transparent to form, thermodynamically stable water oil-packaging type micro-emulsion agent, or deionized water is added dropwise in the oil phase, stirring, it is transparent to form, thermodynamically stable water-in-oil type microemulsion.
When the present invention is suspending agent (SC), continuous phase is deionized water, used surfactant is an alkylsulfonate, aliphatic alcohol sulfate, alkylaryl sulfonates, lignosulfonates, polyaryl phenol polyoxy ethyl ether phosphate alkylamine salt, polyoxyethylene fatty acid ester, the alkylphenol polyoxyethylene class, in the fatty alcohol polyethenoxy ether class one or more, used other auxiliary agents are polyvinyl alcohol, polyvinylpyrrolidone, carboxymethyl cellulose, xanthan gum, gum Arabic, urea, organic silicone, ethylene glycol, among the DMF one or more, used carrier are kaolin, bentonite, white carbon black, clay, precipitated calcium carbonate, in the potter's clay one or more.Use when multiple, total consumption can not be greater than the maximum of deal.Preparation method when the present invention is suspending agent is for mixing indenes worm prestige earlier with desinsection individual palpation ratio, add surfactant, other auxiliary agents or carrier and deionized water again, ball mill grinding forms uniformly thick dispersion liquid after 2～5 hours in ball mill, and thick dispersion liquid carries out making when the wet method ultramicro grinding makes average grain diameter less than 5 microns suspending agent in sand mill.
Solvent was a dimethylbenzene when the present invention was missible oil (EC), and used surfactant is one or more in alkylbenzenesulfonate, the fatty alcohol polyethenoxy ether class, and other used auxiliary agents are one or more in DMF, the cyclohexanone.Use when multiple, total consumption can not be greater than the maximum of deal.Preparation method when the present invention is missible oil with indenes worm prestige and desinsection list dissolution with solvents, adds one or more surfactants for earlier again, and under agitation mixed dissolution promptly can be made into single-phase transparent liquid.
The present invention has following characteristics:
The desinsection list is a kind of old kind of having used for many years, and dosage was big when it used separately, and general every mu of effective ingredient consumption is more than 50 grams.According to Agricultural University Of Nanjing (2000), the snout moth's larva of rice and diamond-back moth show tangible resistance to the desinsection list.And indenes worm prestige belongs to the new pesticides kind, and every mu of effective ingredient consumption is 2～6 grams, because of its unique mechanism of action, not only can not make insect produce resistance problem, and the insect that produces resistance is had the better prevention effect.
The present invention is owing to composite back dosage obviously reduces, kind according to crop, pest population generation density, tillage method and weather and method of application etc. are carried out the various dose dispenser, effective ingredient consumption is in 0.5～20 gram/mu, can effectively prevent and treat paddy rice, vegetables, tea tree, cotton, gardening, insect on the important agricultural crops such as fruit tree, as rice leaf roller (Cnaphalocrocis medinalisG), striped rice borer, paddy stem borer (Tryporyzaincertulas W), the rice stinkbug, thrips, leafhopper, plant hopper, aphid, beet armyworm, tomato moth, diamond-back moth, imported cabbageworm, cotton bollworm, pink bollworm, tea geometrid (Ectropis obliqua S), euproctis pseudoconspersa (Euproctispseudoconspersa S), fruit eats into moth, leaf miners etc. are particularly useful for the control of rice grub.
The present invention has obvious synergistic effect, and it can delay the drug-fast generation of harmful insect, and pest resistance treatment is had crucial meaning; Improve the drug effect of control crop pests greatly, reduce agricultural cost, both can overcome or delay the drug-fast generation of harmful insect, can expanding prevention compose again, simultaneous various pests there is stronger control efficiency, thereby helps delaying even overcome owing to the chemical pesticide rampant again problem of insect that screening causes between planting.
The present invention has used old farmer's medicine kind desinsection list for many years to open up new application on the market, has prolonged the safe operating life of old farmer's medicine kind.
The present invention can alleviate the toxic action to various natural enemies and environment beneficial organism widely owing to fill a prescription and reasonable mixture ratio; Particularly be applicable to the control of the rice grub that organic phosphates, carbamates and pyrethroid insecticides are developed immunity to drugs, having consumption is low, control efficiency good, insecticidal spectrum is wide and a dispenser is held concurrently, characteristics such as insect are planted by Zhiduo County, thereby human and material resources and financial resources have been saved, reduced because of a large amount of high-toxic pesticides that use to pollution that environment caused and people and animals' harm, reach the purpose of high grade and yield of crops.
Embodiment
The invention will be further described with test of pesticide effectiveness example by the following examples.
The present invention is a target insect with the mythimna separata (Mythimna separata) and the striped rice borer (Chilo suppressalis) of indoor feeding, adopt living accurate method of mark of agricultural chemicals and program (SOP) to measure the co-toxicity effect of combination that be mixed of insecticidal active ingredient indenes worm prestige, desinsection list different proportion respectively to mythimna separata and striped rice borer, the result shows that the Water-borne modification composition of indenes worm prestige and desinsection list has tangible insecticidal synergistic effect, co-toxicity coefficient is obviously greater than 100, and is very effective to various resistance to insecticides insects.
Embodiment 1: take by weighing indenes worm prestige 0.5g, desinsection list 14.5g, sodium lignin sulfonate 5g, fatty acid amide N methyl taurine sodium salt 3g, alkylphenol polyoxyethylene sulphate 5g, polyvinyl acetate 3g, urea 2g, white carbon black 10g and diatomite 57g; it is fully mixed, and mixture is pulverized in airslide disintegrating mill and can be made the 15% wetting powder product that average grain diameter is 20 μ m.
Embodiment 2: take by weighing indenes worm prestige 5g, desinsection list 20g, sodium lignin sulfonate 6g, alkylnaphthalene sulfonate 5g, fatty alcohol-polyoxyethylene ether 4g, starch 2g, polyvinyl alcohol 3g, atlapulgite 10g and clay 45g, it is fully mixed, and mixture is pulverized in airslide disintegrating mill and can be made the 25% wetting powder product that average grain diameter is 20 μ m.
Embodiment 3: take by weighing indenes worm prestige 10g, desinsection list 30g, sodium lignin sulfonate 7g, petroleum sodium sulfonate 3g, polyvinyl acetate 5g, bentonite 5g, white carbon black 5g and diatomite 35g, it is fully mixed, and mixture is pulverized in airslide disintegrating mill and can be made the 40% wetting powder product that average grain diameter is 20 μ m.
Embodiment 4: take by weighing indenes worm prestige 1g, desinsection list 14g, sodium lignin sulfonate 4g, fatty acid ester sulphate 4g, polyoxyethylene nonylphenol ether 7g, polyvinyl alcohol 5g, urea 2g, magnesium chloride 3g, white carbon black 10g and diatomite 50g.The above-mentioned substance stirring and dissolving is mixed, and grinding in sand mill and making its average grain diameter is about 4 μ m, can obtain required product 15% dispersibility granula product by the bed spray drying again.
Embodiment 5: take by weighing indenes worm prestige 5g, desinsection list 15g, sodium lignin sulfonate 6g, fatty acid ester sulphate 4g, polyoxyethylene nonylphenol ether 5g, urea 2g, ammonium sulfate 3g, polyvinyl alcohol 5g, white carbon black 10g and diatomite 45g.The above-mentioned substance stirring and dissolving is mixed, and grinding in sand mill and making its average grain diameter is about 4 μ m, can obtain required product 20% dispersibility granula product by the bed spray drying again.
Embodiment 6: take by weighing indenes worm prestige 2g, desinsection list 30g, fatty acid amide N methyl taurine sodium salt 6g, lignosulfonates 4g, alkylphenol polyoxyethylene sulphate 5g, sodium silicate 2g, starch 3g, atlapulgite 8g and diatomite 40g.Mixture is carried out granulation after the ultra-fine grinding, drying, screening, and promptly to obtain average grain diameter be 32% dispersibility granula product about 4 μ m.
Embodiment 7: take by weighing indenes worm prestige 10g, desinsection list 30g, lignosulfonates 10g, alkylphenol polyoxyethylene 5g, bentonite 3g, magnesium chloride 2g, polyvinyl acetate 5g, white carbon black 5g and diatomite 30g.Mixture is carried out bed spray drying-granulating after the ultra-fine grinding, screening, and promptly to obtain average grain diameter be 40% dispersibility granula product about 4 μ m.
Embodiment 8: take by weighing indenes worm prestige 0.1g earlier, desinsection list 9.9g, alkylsulfonate 4g, dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy polyethenoxy ether 6g, newborn 600 6g of farming, carboxymethyl cellulose 6g, polyethylene glycol 10g, with deionized water 54g, then with indenes worm prestige and desinsection list polyethylene glycol, alkylsulfonate, dodecyl benzene sulfonate, phenethyl phenol polyethenoxy polyethenoxy ether and 600 dissolvings of farming breast, stirring obtains even oil phase, carboxymethyl cellulose and deionized water are mixed formation homogeneous water, under normal temperature and high speed shear stirring, oil phase is added aqueous phase, mix and make its average liquid footpath, promptly obtain 10% aqueous emulsion product of required favorable dispersibility less than 2 microns.
Embodiment 9: take by weighing indenes worm prestige 10g earlier, desinsection list 10g, lignosulfonates 6g, polyoxyethylene polyoxypropylene block copolymer 6g, urea 2g, polyvinylpyrrolidone 6g and deionized water 60g, then with indenes worm prestige and desinsection list polyvinylpyrrolidone, polyoxyethylene polyoxypropylene block copolymer and lignosulfonates dissolving, stirring obtains even oil phase, deionized water and urea are mixed formation homogeneous water, under normal temperature and high speed shear stirring, oil phase is added aqueous phase, mix and make its average liquid footpath, promptly obtain 20% aqueous emulsion product of required favorable dispersibility less than 2 microns.
Embodiment 10: take by weighing indenes worm prestige 1g earlier, desinsection list 29g, lignosulfonates 6g, fatty alcohol polyethenoxy ether class 6g, BY140 4g, newborn 500 4g of farming, urea 2g, polyvinylpyrrolidone 5g, propane diols 5g and deionized water 38g, then with indenes worm prestige and desinsection list polyvinylpyrrolidone, propane diols, lignosulfonates, fatty alcohol polyethenoxy ether class, BY140 and 500 dissolvings of farming breast, stirring obtains even oil phase, deionized water and urea are mixed formation homogeneous water, under normal temperature and high speed shear stirring, oil phase is added aqueous phase, mix and make its average liquid footpath, promptly obtain 30% aqueous emulsion product of required favorable dispersibility less than 2 microns.
Embodiment 11: take by weighing indenes worm prestige 1g earlier, desinsection list 39g, lignosulfonates 6g, alkylphenol polyoxyethylene phosphoric acid salt 10g, newborn 500 4g of farming, urea 2g, ethylene glycol 5g, n-butanol 5g and deionized water 28g, then with indenes worm prestige and desinsection list spent glycol, the alkylphenol polyoxyethylene phosphoric acid salt, farming breast 500 and lignosulfonates dissolving, stirring obtains even oil phase, with deionized water, n-butanol and urea mix formation homogeneous water, under normal temperature and high speed shear stirring, oil phase is added aqueous phase, mix and make its average liquid footpath, promptly obtain 40% aqueous emulsion product of required favorable dispersibility less than 2 microns.
Embodiment 12: take by weighing indenes worm prestige 0.1g, desinsection list 9.9g, alkylsulfonate 2g, alkylbenzene sodium naphthalene sulfonate 3g, NNO 10g, newborn 500 5g of farming, carboxaldehyde radicals glycidol ether 5g, DMF 5g, polyethylene glycol 5g and deionized water 55g, earlier indenes worm prestige is dissolved with cosolvent DMF and polyethylene glycol, mix with the desinsection list again, add alkylsulfonate then, the alkylbenzene sodium naphthalene sulfonate, NNO and carboxaldehyde radicals glycidol ether stir and form the oil phase of homogeneous, under normal temperature and high speed shear mixing and emulsifying, oil phase is added dropwise in the deionized water, mixes and make its average liquid footpath promptly obtain transparent and uniform 10% microemulsion product less than 0.1 micron.
Embodiment 13: take by weighing indenes worm prestige 10g, desinsection list 10g, alkylbenzene sodium naphthalene sulfonate 3g, lignosulfonates 3g, polyoxyethylene nonylphenol ether 8g, BX 2g, newborn 600 4g of farming, cresyl glycidyl ether 5g, sorb sodium alkoxide 1g, DMF 6g, ethylene glycol 3g, propane diols 3g and deionized water 42g, earlier with indenes worm prestige cosolvent DMF, propane diols and ethylene glycol dissolving, mix with the desinsection list again, add the alkylbenzene sodium naphthalene sulfonate then, lignosulfonates, polyoxyethylene nonylphenol ether, BX, farming breast 600 and cresyl glycidyl ether stir and form the oil phase of homogeneous, under normal temperature and high speed shear mixing and emulsifying, oil phase is added dropwise in the deionized water, mixes and make its average liquid footpath promptly obtain transparent and uniform 20% microemulsion product less than 0.1 micron.
Embodiment 14: take by weighing indenes worm prestige 5g, desinsection list 25g, lignosulfonates 5g, phenethyl phenol polyethenoxy polyethenoxy ether 5g, cresyl glycidyl ether 5g, DMF 6g, polyvinyl alcohol 3g, glycerine and deionized water 26g, earlier indenes worm prestige is dissolved with cosolvent DMF and glycerine, mix with the desinsection list again, add lignosulfonates then, phenethyl phenol polyethenoxy polyethenoxy ether and cresyl glycidyl ether stir and form the oil phase of homogeneous, under normal temperature and high speed shear mixing and emulsifying, oil phase is added dropwise in the deionized water, mixes and make its average liquid footpath promptly obtain transparent and uniform 30% microemulsion product less than 0.1 micron.
Embodiment 15: take by weighing indenes worm prestige 5g, desinsection list 35g, lignosulfonates 6g, alkylphenol polyoxyethylene phosphate 10g, newborn 500 4g of farming, carboxaldehyde radicals glycidol ether 5g, sorb sodium alkoxide 1g, DMF 3g, polyethylene glycol 2g and deionized water 25g, earlier indenes worm prestige is dissolved with cosolvent DMF and polyethylene glycol, mix with the desinsection list again, add lignosulfonates then, alkylphenol polyoxyethylene phosphate, farming breast 500, carboxaldehyde radicals glycidol ether and sorb sodium alkoxide stir and form the oil phase of homogeneous, under normal temperature and high speed shear mixing and emulsifying, oil phase is added dropwise in the deionized water, mixes and make its average liquid footpath promptly obtain transparent and uniform 40% microemulsion product less than 0.1 micron.
Embodiment 16: take by weighing indenes worm prestige 1g, desinsection list 49g, lignosulfonates 5g, alkylphenol polyoxyethylene phosphate 10g, newborn 500 5g of farming, carboxaldehyde radicals glycidol ether 5g, DMF 4g, polyethylene glycol 1g and deionized water 20g, earlier indenes worm prestige is dissolved with cosolvent DMF and polyethylene glycol, mix with the desinsection list again, add the alkane lignosulfonates then, alkylphenol polyoxyethylene phosphate, farming breast 500 and carboxaldehyde radicals glycidol ether are mixed the oil phase of even formation homogeneous, under normal temperature and high speed shear mixing and emulsifying, oil phase is added dropwise in the deionized water, mixes and make its average liquid footpath promptly obtain transparent and uniform 50% microemulsion product less than 0.1 micron.
Embodiment 17: take by weighing indenes worm prestige 0.1g, desinsection list 9.9g, aliphatic alcohol sulfate 4g, sodium lignin sulfonate 6g, fatty alcohol-polyoxyethylene ether 5g, alkylphenol polyoxyethylene 3g, carboxymethyl cellulose 2g, bentonite 5g, clay 5g, white carbon black 3g, xanthan gum 2g, organic silicone 5g, DMF 3g, ethylene glycol 2g and water 45g, it is mixed and in ball mill ball mill grinding formed thick dispersion liquid in 4 hours, make its average grain diameter can obtain 10% required suspending agent product through the wet method ultramicro grinding again less than 5 microns.
Embodiment 18: take by weighing indenes worm prestige 5g, desinsection list 15g, alkylaryl sulfonates 5g, sodium lignin sulfonate 5g, polyoxyethylene fatty acid ester 5g, polyaryl phenol polyoxy ethyl ether phosphate alkylamine salt 5g, kaolin 4g, clay 4g, white carbon black 2g, gum Arabic 2g, urea 2g, polyvinylpyrrolidone 5g, DMF5g and water 36g, it is mixed and in ball mill ball mill grinding formed thick dispersion liquid in 4 hours, make its average grain diameter can obtain 20% required suspending agent product through the wet method ultramicro grinding again less than 5 microns.
Embodiment 19: take by weighing indenes worm prestige 10g, desinsection list 25g, alkylsulfonate 2g, sodium lignin sulfonate 8g, polyoxyethylene fatty acid ester 5g, polyaryl phenol polyoxy ethyl ether phosphate alkylamine salt 5g, precipitated calcium carbonate 3g, bentonite 2g, carboxymethyl cellulose 4g, polyvinyl alcohol 5g, DMF5g and water 26g, it is mixed and in ball mill ball mill grinding formed thick dispersion liquid in 4 hours, make its average grain diameter can obtain 35% required suspending agent product through the wet method ultramicro grinding again less than 5 microns.
Embodiment 20: take by weighing indenes worm prestige 1g, desinsection list 19g, alkylbenzenesulfonate 5g, fatty alcohol-polyoxyethylene ether 10g, DMF 2g, cyclohexanone 3g and dimethylbenzene 50g.Earlier with indenes worm prestige xylene soluble, the desinsection list is with DMF and cyclohexanone dissolving, adds alkylbenzenesulfonate and fatty alcohol-polyoxyethylene ether then and under normal temperature and stirring both mixed and promptly obtain 20% missible oil product.
Biologicall test embodiment 1: indenes worm prestige and desinsection list are mixed to proportioning screening and the toxicity test of armyworm
Employing is soaked leaf and is connect the worm method reagent agent is made into certain density mother liquor, and it is stand-by to be diluted to 5 concentration with clear water again, establishes clear water and is contrast.Get fresh and tender maize leaves and be cut into the fragment of the long big or small basically identical of about 50mm, with the blade that shears prepare for reagent liquid in dipping 10 seconds, take out allow it dry naturally after, put into the culture dish (Φ 90mm) that is lined with filter paper in advance.In ware, insert mythimna separata 3 instar larvaes then, 10 in every ware, every concentration repeats for 3 times.Dispose, cover the ware lid, place the recovery indoor cultivation, routine observation, inspection record death condition behind 48hr is calculated lethality (%), and obtains virulence regression equation formula, correlation coefficient (r) and the lethal concentration of 50 (LC according to the probit value analytical method
50).
Sun﹠amp is adopted in synergistic effect; Co-toxicity coefficient (CTC) method that Johnson (1960) proposes.Usually, co-toxicity coefficient obviously represented to have synergistic effect greater than 100 o'clock, and co-toxicity coefficient approaches to represent the tool summation action at 100 o'clock, and co-toxicity coefficient is significantly less than at 100 o'clock and is expressed as antagonism.The computing formula of co-toxicity coefficient is as follows:
The percentage composition of B in ATI * mixture of percentage composition+medicament B of A in ATI * mixture of theoretical toxicity index (TTI)=medicament A
The results are shown in Table 1.By table 1 as seen, the ratio of indenes worm prestige and desinsection individual palpation 1:1,1:50,1:100,1:150 and 1:200 is mixed, and except that 1:100,1:150 and 1:200 show as the summation action, 1:1 and 1:50 show as synergistic effect, its LC
50Value is respectively 0.45 and 9.37mg/L, and co-toxicity coefficient is 163.98 and 181.55.The co-toxicity coefficient of all combinations that are mixed of indenes worm prestige and desinsection list illustrates to have obvious synergistic effect all obviously greater than 100.
Biologicall test embodiment 2: indenes worm prestige and desinsection list are mixed to proportioning screening and the toxicity test of striped rice borer
Adopt spray-on process.Indenes worm prestige and desinsection list are mixed screening of the proportioning of striped rice borer and toxicity test be the results are shown in Table 2.By table 2 as seen, indenes worm prestige and desinsection list show as obvious synergistic effect to striped rice borer, its LC with the combination that is mixed of 1:1,1:50 and 1:100 ratio
50Value is respectively 0.55,7.68 and 35.82mg/L, and co-toxicity coefficient is 249.65,342.58 and 137.50.The co-toxicity coefficient of all combinations that are mixed of indenes worm prestige and desinsection list illustrates to have obvious synergistic effect all obviously greater than 100.
Table 1 indenes worm prestige and desinsection list are mixed to the toxicity test result of mythimna separata (48 hours)
Biologicall test embodiment 3: indenes worm prestige and desinsection list are mixed to proportioning screening and the toxicity test of armyworm
Employing is soaked leaf and is connect the worm method reagent agent is made into certain density mother liquor, and it is stand-by to be diluted to 5 concentration with clear water again, establishes clear water and is contrast.Get fresh and tender maize leaves and be cut into the fragment of the long big or small basically identical of about 50mm, with the blade that shears prepare for reagent liquid in dipping 10 seconds, take out allow it dry naturally after, put into the culture dish (Φ 90mm) that is lined with filter paper in advance.In ware, insert mythimna separata 3 instar larvaes then, 10 in every ware, every concentration repeats for 3 times.Dispose, cover the ware lid, place the recovery indoor cultivation, routine observation, inspection record death condition behind 48hr is calculated lethality (%), and obtains virulence regression equation formula, correlation coefficient (r) and the lethal concentration of 50 (LC according to the probit value analytical method
50).Co-toxicity coefficient (CTC) method is adopted in the synergistic effect evaluation.Usually, CTC obviously represented to have synergistic effect greater than 100 o'clock, and CTC approaches to represent the tool summation action at 100 o'clock, and CTC is significantly less than at 100 o'clock and is expressed as antagonism.
The results are shown in Table 3.By table 1 as seen, the active ingredient ratio of indenes worm prestige and desinsection individual palpation 1:1,1:50,1:100,1:150 and 1:200 is mixed, and except that 1:100,1:150 and 1:200 show as the summation action, 1:1 and 1:50 show as synergistic effect, its LC
50Value is respectively 0.45 and 9.37mg/L, and co-toxicity coefficient is 163.98 and 181.55.The co-toxicity coefficient of all combinations that are mixed of indenes worm prestige and desinsection list illustrates to have obvious synergistic effect all obviously greater than 100.
Biologicall test embodiment 4: indenes worm prestige and desinsection list are mixed to proportioning screening and the toxicity test of striped rice borer
Adopt spray-on process.The results are shown in Table 2.By table 2 as seen, indenes worm prestige and desinsection list show as obvious synergistic effect to striped rice borer, its LC with the combination that is mixed of 1:1,1:50 and 1:100 ratio
50Value is respectively 0.55,7.68 and 35.82mg/L, and co-toxicity coefficient is 249.65,342.58 and 137.50.The co-toxicity coefficient of all combinations that are mixed of indenes worm prestige and desinsection list illustrates to have obvious synergistic effect all obviously greater than 100.
Biologicall test embodiment 5: the drug effect test of field zone of indenes worm prestige-desinsection list aqueous emulsion (EW) control paddy rice paddy stem borer the results are shown in Table 5.
Table 4. indenes worm prestige and desinsection list are mixed to the toxicity test result of striped rice borer (48 hours)
Annotate: data are to repeat mean values 3 times in the table, and are not remarkable with being illustrated on the P=0.05 level difference with same letter person behind the column of figure.Following table is together.
Biologicall test embodiment 6: the drug effect test of field zone of indenes worm prestige-desinsection list microemulsion (ME) control rice leaf roller the results are shown in Table 6.
Biologicall test embodiment 7: the drug effect test of field zone of indenes worm prestige-desinsection list suspending agent (SC) control rice leaf roller the results are shown in Table 7.
Annotate: data are to repeat mean values 3 times in the table, and are not remarkable with being illustrated on the P=0.05 level difference with same letter person behind the column of figure.Following table together.
Annotate: data are to repeat mean values 3 times in the table, and are not remarkable with being illustrated on the P=0.05 level difference with same letter person behind the column of figure.Following table together.
Claims (5)
1, a kind of insecticides is characterized in that said composition is effective insecticidal constituent with insecticide indenes worm prestige and desinsection list, and the weight ratio of indenes worm prestige and desinsection list is 1: 1～100.
2, according to the described a kind of insecticides that contains insecticide indenes worm prestige and desinsection list of claim 1, it is characterized in that being processed into solid composite or fluid composition, the percetage by weight of each component is during for solid composite: indenes worm prestige 0.1%～40%, desinsection list 1%～40%, Ricinate 5～15%, adhesive 1%～5%, disintegrant 1%～5%, carrier and other fillers add to 100%; The percetage by weight of each component was an indenes worm prestige 0.1%～50% when composition was fluid composition, desinsection list 1%～50%, and surfactant 5%～20%, solvent 20～60%, carrier and other auxiliary agents add to 100%.
3, according to the described a kind of insecticides that contains insecticide indenes worm prestige and desinsection list of claim 2, it is characterized in that the described Ricinate of its solid composite is fatty acid amide N methyl taurine sodium salt, alkylphenol polyoxyethylene sulphate, petroleum sodium sulfonate, alkylnaphthalene sulfonate, fatty acid ester sulphate, lignosulfonates, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, use when several, total consumption can not be greater than the maximum of wetting agent deal; Described adhesive is starch, polyvinyl acetate, polyvinyl alcohol, sodium silicate, uses when several, and total consumption can not be greater than the maximum of adhesive deal; Described disintegrant is urea, magnesium chloride, aluminium chloride, ammonium sulfate, bentonite, uses when several, and total consumption can not be greater than the maximum of disintegrant deal; Described carrier is diatomite, atlapulgite, white carbon, clay, uses when several, and total consumption can not be greater than the maximum of carrier deal.
4, according to the described a kind of insecticides that contains insecticide indenes worm prestige and desinsection list of claim 2, it is characterized in that solvent described in its fluid composition is a deionized water, a kind of in the dimethylbenzene, described surfactant is an alkylsulfonate, dodecyl benzene sulfonate, lignosulfonates, the alkylbenzene naphthalene sulfonate, alkylaryl sulfonates, aliphatic alcohol sulfate, alkylphenol polyoxyethylene phosphate, alkylphenol polyoxyethylene, polyaryl phenol polyoxy ethyl ether phosphate alkylamine salt, polyoxyethylene fatty acid ester, polyoxyethylene polyoxypropylene block copolymer, phenethyl phenol polyethenoxy polyethenoxy ether, fatty alcohol polyethenoxy ether class, polyoxyethylene nonylphenol ether, BY140, NNO, BX, farming breast 500, farming breast 600, use when several, total consumption can not be greater than the maximum of surfactant deal; Used other auxiliary agents are polyvinyl alcohol, polyvinylpyrrolidone, carboxymethyl cellulose, xanthan gum, gum Arabic, urea, organic silicone, carboxaldehyde radicals glycidol ether, cresyl glycidyl ether, carboxymethyl cellulose, vinyl alcohol, sorb sodium alkoxide, polyethylene glycol, n-butanol, ethylene glycol, propane diols, glycerine, DMF, cyclohexane, use when multiple, total consumption can not be greater than the maximum of the deal of other auxiliary agents; Described carrier is kaolin, bentonite, white carbon, clay, precipitated calcium carbonate, potter's clay, uses when multiple, and total consumption can not be greater than the maximum of the deal of carrier.
5,, it is characterized in that being used for effectively preventing and treating the insect on paddy rice, vegetables, tea tree, the cotton according to the described a kind of purposes that contains the insecticides of insecticide indenes worm prestige and desinsection list of claim 1.
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| US8685887B2 (en) * | 2008-03-25 | 2014-04-01 | Syngenta Crop Protection Llc | Surfactant compositions |
| CN101829520B (en) * | 2010-05-13 | 2013-01-09 | 浙江绿岛科技有限公司 | Non-ionic surfactant composition and application thereof |
| CN106831135A (en) * | 2017-02-16 | 2017-06-13 | 成都新柯力化工科技有限公司 | A kind of Liquid Fertilizer special attaclay crosslinking suspending agent and preparation method |
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Assignee: HUNAN HAILI HIGH-TECH INDUSTRY GROUP CO., LTD. Assignor: Hunan Chemical Engineering Inst. Contract record no.: 2011430000238 Denomination of invention: Insecticide composition Granted publication date: 20090527 License type: Exclusive License Open date: 20070131 Record date: 20111020 |