CN101444203A - Compound formulation for paddy pest control - Google Patents

Compound formulation for paddy pest control Download PDF

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Publication number
CN101444203A
CN101444203A CNA2008101436262A CN200810143626A CN101444203A CN 101444203 A CN101444203 A CN 101444203A CN A2008101436262 A CNA2008101436262 A CN A2008101436262A CN 200810143626 A CN200810143626 A CN 200810143626A CN 101444203 A CN101444203 A CN 101444203A
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agent
complex preparation
buprofezin
rice
ether
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黄安辉
蒋琴飞
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HUNAN WANJIAFENG TECHNOLOGIES Co Ltd
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HUNAN WANJIAFENG TECHNOLOGIES Co Ltd
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Abstract

The invention provides an efficient and low-noxious compound formulation for paddy pest control, having the effective components of abamectin or fipronil, buprofezin, imidacloprid assisted with the emulsifier, the insecticide synergist combination. The ternary mixtures of pesticides of the invention can complement several different mechanisms of insecticide mixed together to complement each other, the first application, we can effectively combat a wide range of pests rice. At the same time be able to delay the rice pest resistance to produce a single Pharmacy to address the rice problem of pest resistance, a decrease of rice, the pesticide residues in aquatic products, protection of ecological environment.

Description

A kind of complex preparation that is used to prevent and treat rice grub
Technical field
The present invention is a kind of complex preparation that is used to prevent and treat rice grub.
Background technology
The snout moth's larva of rice, rice leaf roller, rice fulgorid are the three major types insects in China's paddy growth.For a long time, the control of the snout moth's larva of rice mainly relies on insecticide varieties such as acephatemet, desinsection list, dimehypo, because acephatemet is a high-toxic pesticide, has completely forbidden use domestic market in 2007.And desinsection list, dimehypo are nereidiformia low toxicity kind, but its to advanced age snout moth's larva control efficiency relatively poor.The control of rice fulgorid mainly relies on medicaments such as Bassa, buprofezin, Imidacloprid, dichlorvos, chlopyrifos, and its quick-acting is good, and lasting effect is poor.Simultaneously, rice grub has all produced the pesticide resistance of degree varies to these medicaments.Insect is outburst on a large scale in a single day, and existing single control medicament not can be controlled causing harm of they effectively, can produce to paddy rice and bring heavy losses.
Summary of the invention
The technical problem to be solved in the present invention is, at the defective that prior art exists, provides a kind of efficient, low toxicity, is applicable to the counterpart medicament of control rice grub, solves the resistance problem of rice grub, reaches the purpose that a medicine is controlled more.
One of technical scheme of the present invention is: a kind of complex preparation that is used to prevent and treat rice grub is a missible oil, and its percentage by weight consists of:
Avermectin or fluorine worm nitrile 1%~5%,
Imidacloprid 5%~10%,
Buprofezin 10%~20%,
Emulsifier 9%~20%,
Synergist 0.5%~3%,
Solvent 50%~70%.
Concrete production stage is: at first with after dissolving fully in Avermectin, Imidacloprid, the former medicine adding of the Buprofezin solvent, after adding synergist, emulsifier again and stirring, can promptly makes a kind of complex preparation missible oil that is used to prevent and treat rice grub of the present invention.
Described synergist is organic silicon pesticide synergist ZC-650 or organic silicon pesticide bleeding agent spreading agent Agrowe810, agricultural organic silicon pesticide synergist Silwet408 or azone.
Described solvent is any one or more mixed solvents formed with arbitrary proportion in dimethylbenzene or biodiesel, toluene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO), the water equal solvent.
Described emulsifier is the mixture of one or more compositions in calcium dodecyl benzene sulfonate and aliphatic acid polyethenoxy base ether, styryl phenol APEO, alkylphenol polyoxyethylene sulfosuccinate, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, the polyoxyethylene aliphatic alcohol ether.
Two of technical scheme of the present invention is: a kind of complex preparation that is used to prevent and treat rice grub is a suspending agent, and its percentage by weight consists of:
Avermectin or fluorine worm nitrile 5.0%~10%,
Imidacloprid 10%~20%,
Buprofezin 20%~30%,
Auxiliary agent 2%~20%,
Water 40%~60%.
Described auxiliary agent comprises one or more in wetting dispersing agent, thickener, the antifreezing agent, and described wetting dispersing agent is any in sodium alkyl benzene sulfonate, bay alcohol radical sodium sulphate, alkylphenol-polyethenoxy base ether, sodium lignin sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sodium sulfonate, the naphthalenesulfonic acid-formaldehyde condensate; Described thickener is any in gum Arabic, xanthan gum, Magnesiumaluminumsilicate, carboxymethyl cellulose, the Sodium Polyacrylate; Described antifreezing agent is any in ethylene glycol, propane diols, the glycerine.
Concrete production stage is: at first former medicine, auxiliary agent, water are disperseed through mixing, sand milling, filtration, allotment, packing promptly make a kind of complex preparation suspending agent that is used to prevent and treat rice grub of the present invention again.
Three of technical scheme of the present invention is: a kind of complex preparation that is used to prevent and treat rice grub is a wetting powder, and its percentage by weight consists of:
Avermectin or fluorine worm nitrile 3%~10%,
Imidacloprid 5%~18%,
Buprofezin 15%~25%,
Auxiliary agent 5%~20%,
Carrier 40%~60%.
Described auxiliary agent is a wetting dispersing agent, and wetting dispersing agent comprises one or more mixtures formed with arbitrary proportion in sodium alkyl benzene sulfonate, bay alcohol radical sodium sulphate, alkylphenol-polyethenoxy base ether, sodium lignin sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sodium sulfonate, polyoxyethylene aliphatic alcohol ether, the naphthalenesulfonic acid-formaldehyde condensate;
Described carrier is clay, potter's clay, kaolin, bentonite, diatomite or white carbon.
Concrete production stage is: at first with former medicine, auxiliary agent, carrier through premixed, pulverizing, mix again, mix after the ultramicro grinding, packing, promptly make a kind of complex preparation wetting powder that is used to prevent and treat rice grub of the present invention.
Described Avermectin outward appearance is faint yellow to white crystalline powder, has strong desinsection, kills mite, ten hexa-atomic macrolides of eelworm-killing activity, and wide spectrum, efficient, safety have stomach toxicity and action of contace poison.Its mechanism of action is to disturb the neurophysiology activity, influences the conduction of cell membrane chloride, and aminobutyric acid is its action site.Behind medicament spread effect site, the transmittance process of blocking-up kinesitherapy nerve information is accepted the continuous passive movement neuron of signal of insect central nervous system, and insect is paralysis, food refusal, slow-action or motionless rapidly in several hours, because of not causing that insect dewaters rapidly, so lethal effect is slow.Be used to prevent and treat various pests such as diamond-back moth, cabbage caterpillar, armyworm, flea beetle on the crops such as vegetables, fruit tree.Weak point: the Avermectin acute toxicity is than higher, no systemic action.
The chemical name of described fluorine worm nitrile is: 5-amino-3-cyano group-1-(2,6-dichlor-4-trifluoromethyl phenyl)-4-trifluoromethyl sulfinyl pyrazole, pure product are white solid.Be fluorine-containing pyrazoles broad spectrum insecticide, active high, applied range has produced resistant insect and has also shown high susceptibility insect such as Lepidoptera, Semiptera, thrips, coleoptera and chrysanthemum ester class, carbamate insecticide.Can be used for insects such as paddy rice, cotton, vegetables, fruit tree, soybean, seeding corn and other crops control rice borer, cotton bollworm, diamond-back moth, fruit tree moth, beetle.Fluorine worm nitrile has fast preferably effect extremely to plant hopper, and certain lasting effect, particularly small brown rice planthopper are arranged.Weak point: at present, fluorine worm nitrile is higher because of production cost, and price is more expensive, has limited its applying in agricultural production to a great extent.In addition, fluorine worm nitrile is on the low side to some pest such as paddy stem borer preventive effect.
The chemical name of described Imidacloprid is: 1-(6-chloro-3-pyridylmethyl)-N-Nitroimidazoline-2-base amine, pure product are white crystals.It has broad-spectrum insecticidal activity, strong and lasting period of interior absorption such as grows at characteristics, have stomach toxicity and action of contace poison simultaneously, can prevent and treat the sucking pest in paddy rice, wheat, fruit tree, the vegetables etc., also effective to coleoptera, diptera, Lepidoptera, be the good insecticide of a kind of broad-spectrum high efficacy, safety.Weak point: because Imidacloprid exists bad phenomenon such as single use, abuse on producing, made brown planthopper and small brown rice planthopper produce the pesticide resistance of degree varies in recent years.But white-backed planthopper is still had preventive effect preferably.
The chemical name of described Buprofezin is: 2-Te-Ding imido grpup-3-isopropyl-5-phenyl-3,4,5, and 6-tetrahydrochysene-2H-1,3,5-thiadiazine-4-ketone is a kind of new selective insecticide that insect growth is grown that suppresses, action of contace poison is strong, and stomach poison function is also arranged.Mechanism of action is synthetic and disturb metabolism for suppressing insect chitin, causes nymph cast off a skin deformity or wing deformity and slowly dead.Can make simultaneously adult shorten the life-span, reduce egg laying amount, and the ovum of output mostly is addle-egg, even the also very fast death of larva of hatching.Double wing purpose plant hopper, leafhopper, aleyrodid and scale insect class pest have good control efficiency.The lasting period of this medicine long (35~40 days).There is not cross resistance with conventional pesticide.This medicine is safer to natural enemy.Buprofezin has preferably control action and lasting period long to brown planthopper low age nymph.Weak point: its insecticidal spectrum is narrower, speed of action is slower, and absorption in the unrooted is poor to rice fulgorid nymph at advanced age and the direct killing action of adult.
The present invention is directed to Avermectin, fluorine worm nitrile, Imidacloprid and Buprofezin above shortcomings, with A Wei+Imidacloprid+Buprofezin, fluorine worm nitrile+Imidacloprid+Buprofezin ternary built is used the rice grub control and has been reached preventive effect preferably.
(1) Avermectin is farm antibiotics class desinsection/mite agent in the present composition, can prevent and treat the vertical volume of rice snout moth's larva, striped rice borer; Fluorine worm nitrile is fluorine-containing pyrazoles broad spectrum insecticide, can prevent and treat rice leaf roller, striped rice borer and rice fulgorid; Imidacloprid belongs to chlorination nicotinoyl insecticide, can prevent and treat white-backed planthopper, and preventive effect is preferably arranged; Buprofezin is a chitin synthesis inhibitor, and low age nymph and ovum are had good killing effect, can prevent and treat brown planthopper and small brown rice planthopper, and is effective, the lasting period is long.The pesticide compositional that is about to these several different mechanism of action is to carrying out complementation together, and a dispenser just can prevent and treat the rice field various pests effectively.
(2) present composition ternary built has strong stomach toxicity, tags and systemic action, and is active high to insect, has characteristics quick-acting and that the lasting period is long concurrently.Thereby improved the control efficiency of insect effectively, to delay rice grub to the drug-fast generation of single medicament.
(3) present composition ternary built pesticide species number, spraying times capable of reducing using reduces labor cost and reagent cost, reduces the residue of pesticide in rice, the aquatic products, creates a good environment for improving commodity quality.
(4) present composition not only can reduce the consumption of organic solvent as making formulations such as missible oil or wetting powder, also can reduce the consumption of filler.Like this, not only can solve China's energy starved pressure, can also solve the pollution of organic solvent and filler, both protect ecotope, make resource can access effective utilization again environment.While is energy savings not only, has also reduced enterprise and peasant's production cost.
Embodiment
Embodiment 1:
Respectively with Avermectin 5%, Imidacloprid 5%, Buprofezin 20%, be dissolved in 56.5% the solvent (mixed solvent that any one or more in dimethylbenzene or biodiesel, the toluene equal solvent are formed with arbitrary proportion), after treating that former medicine dissolves fully, add 1.5% organic silicon pesticide synergist ZC-650 again, emulsifier 12% (calcium dodecyl benzene sulfonate mixes with the 4:3:3 ratio with castor oil polyoxyethylene ether, polyoxyethylene nonylphenol ether), after stirring, can promptly makes 30% Ah pyrrole's Buprofezin missible oil.
Embodiment 2:
Respectively with fluorine worm nitrile 1%, Imidacloprid 10%, Buprofezin 10%, be dissolved in 64.1% the solvent, after treating that former medicine dissolves fully, add synergist 1.5% azone again, emulsifier 13% (calcium dodecyl benzene sulfonate mixes with the 6:4:3 ratio with polyoxyethylene aliphatic alcohol ether, polyoxyethylene nonylphenol ether), after stirring, can promptly makes 21% pyrrole flumethiazide ketone missible oil.
Embodiment 3:
Difference Avermectin 4%, Imidacloprid 8%, Buprofezin 16%, be dissolved in 65.1% the solvent, after treating that former medicine dissolves fully, add 1% organic silicon pesticide bleeding agent spreading agent Agrowe810 again, emulsifier 10% (calcium dodecyl benzene sulfonate mixes with the 3:4:3 ratio with polyoxyethylene aliphatic alcohol ether, aliphatic acid polyethenoxy base ether), after stirring, can promptly makes 28% Ah pyrrole's Buprofezin missible oil.
Embodiment 4:
Respectively with Avermectin 3%, Imidacloprid 18%, Buprofezin 15%, sodium lignin sulfonate 7%, alkylphenol-polyethenoxy base ether 8%, diatomite 49%, through premixed, pulverizing, mixing, ultramicro grinding are afterwards mixed, are packed again, promptly make 36% Ah pyrrole's Buprofezin wetting powder.
Embodiment 5:
Respectively with fluorine worm nitrile 10%, Imidacloprid 5%, Buprofezin 25%, sodium alkyl benzene sulfonate 5%, polyoxyethylene aliphatic alcohol ether 7%, potter's clay 48%, through premixed, pulverizing, mixing, ultramicro grinding are afterwards mixed, are packed again, promptly make 40% pyrrole flumethiazide ketone wetting powder.
Embodiment 6:
Respectively with Avermectin 5%, Imidacloprid 10%, Buprofezin 20%, bay alcohol radical sodium sulphate 5%, naphthalenesulfonic acid-formaldehyde condensate 5%, bentonite 55%, through premixed, pulverizing, mixing, ultramicro grinding are afterwards mixed, are packed again, promptly make 35% pyrrole flumethiazide ketone wetting powder.
Embodiment 7:
With fluorine worm nitrile 10%, Imidacloprid 10%, Buprofezin 30%, water 42.9%, described fluorine worm nitrile, Imidacloprid and Buprofezin are dissolved in the carrier respectively; After treating that former medicine dissolves fully, add auxiliary agent 7.1% (sodium alkyl benzene sulfonate 5%, gum Arabic 0.1%, ethylene glycol 2%) again; Use the high shear machine pre-dispersed then, move into the sand mill sand milling again, after particle diameter is qualified, filter, pack, promptly make the present invention's 50% pyrrole flumethiazide ketone suspending agent.
Embodiment 8:
With Avermectin 5%, Imidacloprid 20%, Buprofezin 20%, water 49.8%, described Avermectin, Imidacloprid and Buprofezin are dissolved in the water respectively; After treating that former medicine dissolves fully, add auxiliary agent 5.2% (sodium lignin sulfonate 4%, xanthan gum 0.2%, glycerine 1%) again; Use the high shear machine pre-dispersed then, move into the sand mill sand milling again, after particle diameter is qualified, filter, pack, promptly make 45% Ah pyrrole's buprofezin suspension agent.
Embodiment 9:
With fluorine worm nitrile 8%, Imidacloprid 16%, Buprofezin 24%, water 43.9%, described Avermectin, Imidacloprid and Buprofezin are dissolved in the water respectively; After treating that former medicine dissolves fully, add auxiliary agent 9.1% (alkylphenol-polyethenoxy base ether 7%, carboxymethyl cellulose 0.1%, propane diols 2%) again; Use the high shear machine pre-dispersed then, move into the sand mill sand milling again, after particle diameter is qualified, filter, pack, promptly make 48% Ah pyrrole's buprofezin suspension agent.
Figure A200810143626D00111
Figure A200810143626D00121
Figure A200810143626D00131
Figure A200810143626D00141

Claims (9)

1, a kind of complex preparation that is used to prevent and treat rice grub is missible oil, and its percentage by weight consists of:
Avermectin or fluorine worm nitrile 1%~5%,
Imidacloprid 5%~10%,
Buprofezin 10%~20%,
Emulsifier 9%~20%,
Synergist 0.5%~3%,
Solvent 50%~70%.
2, complex preparation according to claim 1 is characterized in that, described synergist is organic silicon pesticide synergist ZC-650, organic silicon pesticide bleeding agent spreading agent Agrowe810, agricultural organic silicon pesticide synergist Silwet408 or azone.
3, complex preparation according to claim 1, it is characterized in that described solvent is any one or more the mixed solvent in dimethylbenzene, biodiesel, toluene, diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, turpentine oil, solvent naphtha, dimethyl formamide, dimethyl sulfoxide (DMSO), the water.
4, insecticides according to claim 1, it is characterized in that described emulsifier is the mixture of one or more compositions in calcium dodecyl benzene sulfonate and aliphatic acid polyethenoxy base ether, styryl phenol APEO, alkylphenol polyoxyethylene sulfosuccinate, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, aliphatic acid polyethenoxy base ester, the polyoxyethylene aliphatic alcohol ether.
5, a kind of complex preparation that is used to prevent and treat rice grub is suspending agent, and its percentage by weight consists of:
Avermectin or fluorine worm nitrile 5%~10%,
Imidacloprid 10%~20%,
Buprofezin 20%~30%,
Auxiliary agent 2%~20%,
Water 40%~60%.
6, complex preparation according to claim 5 is characterized in that, described auxiliary agent comprises one or more in wetting dispersing agent, thickener, the antifreezing agent; Described wetting dispersing agent is the mixture of one or more compositions in sodium alkyl benzene sulfonate, bay alcohol radical sodium sulphate, alkylphenol-polyethenoxy base ether, sodium lignin sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sodium sulfonate, the naphthalenesulfonic acid-formaldehyde condensate; Described thickener is the mixture of one or more compositions in gum Arabic, xanthan gum, Magnesiumaluminumsilicate, carboxymethyl cellulose, the Sodium Polyacrylate; Described antifreezing agent is the mixture of one or more compositions in ethylene glycol, propane diols, the glycerine.
7, a kind of complex preparation that is used to prevent and treat rice grub is wetting powder, and its percentage by weight consists of:
Avermectin or fluorine worm nitrile 3%~10%,
Imidacloprid 5%~18%,
Buprofezin 15%~25%,
Auxiliary agent 5%~20%,
Carrier 40%~60%.
8, complex preparation according to claim 7 is characterized in that, described carrier is clay, potter's clay, kaolin, bentonite, diatomite or white carbon.
9, complex preparation according to claim 7 is characterized in that, described auxiliary agent is a wetting dispersing agent; Described wetting dispersing agent comprises one or more the mixture in sodium alkyl benzene sulfonate, bay alcohol radical sodium sulphate, alkylphenol-polyethenoxy base ether, sodium lignin sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sodium sulfonate, polyoxyethylene aliphatic alcohol ether, the naphthalenesulfonic acid-formaldehyde condensate.
CNA2008101436262A 2008-11-17 2008-11-17 Compound formulation for paddy pest control Pending CN101444203A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101642099A (en) * 2009-08-31 2010-02-10 桂林集琦生化有限公司 Pesticide suspension concentrate with organosilicon surfactant and preparation method thereof
CN103609587A (en) * 2013-11-11 2014-03-05 李文斌 Compound pesticide
CN105145617A (en) * 2015-10-19 2015-12-16 中国农业科学院棉花研究所 Compound synergistic pesticide
CN105431043A (en) * 2013-03-15 2016-03-23 阿达玛马克西姆有限公司 Termiticide composition and methods for treating termites
CN107114393A (en) * 2017-05-17 2017-09-01 安徽省农业科学院植物保护与农产品质量安全研究所 A kind of suspension seed-coating agent for being used to prevent and treat cyst nematodes in wheat crops is prepared and applied

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101642099A (en) * 2009-08-31 2010-02-10 桂林集琦生化有限公司 Pesticide suspension concentrate with organosilicon surfactant and preparation method thereof
CN101642099B (en) * 2009-08-31 2012-10-17 桂林集琦生化有限公司 Pesticide suspension concentrate with organosilicon surfactant and preparation method thereof
CN105431043A (en) * 2013-03-15 2016-03-23 阿达玛马克西姆有限公司 Termiticide composition and methods for treating termites
CN109452266A (en) * 2013-03-15 2019-03-12 阿达玛马克西姆有限公司 For handling the termiticide compositions and method of termite
CN103609587A (en) * 2013-11-11 2014-03-05 李文斌 Compound pesticide
CN105145617A (en) * 2015-10-19 2015-12-16 中国农业科学院棉花研究所 Compound synergistic pesticide
CN107114393A (en) * 2017-05-17 2017-09-01 安徽省农业科学院植物保护与农产品质量安全研究所 A kind of suspension seed-coating agent for being used to prevent and treat cyst nematodes in wheat crops is prepared and applied

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