CN103355287A - Spreading oil for controlling Lissorhoptrus oryzophilus Kuschel - Google Patents
Spreading oil for controlling Lissorhoptrus oryzophilus Kuschel Download PDFInfo
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- CN103355287A CN103355287A CN2013103232858A CN201310323285A CN103355287A CN 103355287 A CN103355287 A CN 103355287A CN 2013103232858 A CN2013103232858 A CN 2013103232858A CN 201310323285 A CN201310323285 A CN 201310323285A CN 103355287 A CN103355287 A CN 103355287A
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Abstract
The invention relates to a spreading oil for controlling Lissorhoptrus oryzophilus Kuschel. A technical scheme adopted in the invention is characterized in that the spreading oil comprises 10-60wt% of an effective component, 3-80wt% of an assistant, 0-70wt% of a filler, 5-10wt% of a water surface dispersing agent and 0-10wt% of water, wherein the effective component comprises one or two of chlopyrifos, diazinon, dichlorvos, imidacloprid, thiamethoxam, clothianidin, thiacloprid, thiazoline, nitenpyram, dinotefuran, pymetrozine, isoprocarb, fenobucarb, MTMC, dimethacarb, ethofenprox, carbosulfan, sulfoxaflor and flonicamid, and the weight ratio of the above any two is (1:10)-(10:1) when the effective component combines the above two. The spreading oil has the advantages of simple operation during drug application, labor and time saving, improvement of the utilization rate of the effective component and the control effect on the Lissorhoptrus oryzophilus Kuschel, no harms to human bodies, labor intensity reduction, manpower saving, and saving of the agricultural production cost.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of film-spreading oil solution, particularly a kind of film-spreading oil solution of preventing and treating rice water weevil.
Background technology
Rice water weevil has another name called that rice water resembles, rice root weevil, national two class quarantine pests, originate in North America, its most important host plant is paddy rice, and the adult of rice water weevil can be borrowed more than the air-flow migration ten thousand metres, also can propagate with current, its adult gnaws the rice leaf, and larva moves back rice field moth food rice root from the meadow, generally cause the paddy rice underproduction 15～20%, the serious underproduction is more than 50%, even total crop failure.The control rice water weevil normally adopts traditional conventional spray pattern at present, but conventional spray pattern is not only time-consuming, need a large amount of water, labour intensity is larger, and the easy drift of medicine damages human body, to the environment around the dispenser ground, medicine is difficult to spray application to the rice stem base portion during spraying, and because medicine drifts about, photodissociation is run off, causes drug delivery also greatly to reduce to the dosage of rice stem base portion, utilization rate of active components is lower, and control efficiency is relatively poor.In addition, along with the appearance of China's aging population, the labour becomes scarce resource gradually, and agricultural production is obviously seasonal, rice water weevil often needs a large amount of manpowers to prevent and treat at short notice, so that human cost improves constantly, agriculture production cost continues to increase.
Summary of the invention
The objective of the invention is in order to solve conventional spray pattern to the relatively poor technical problem of rice water weevil control efficiency, in order to address this problem, we have designed a kind of film-spreading oil solution of preventing and treating rice water weevil, simple to operate during dispenser, do not need any spraying equipment, only need be sprinkled upon direct of film-spreading oil solution on the water surface and get final product saving of work and time, with clearly defined objective, improved the control efficiency to rice water weevil, can not damage human body, can not pollute surrounding environment, lasting period is long, be difficult for producing resistance, improved the availability of active ingredient, reduced labour intensity, save manpower, saved agriculture production cost.
Concrete technical scheme of the present invention is: a kind of film-spreading oil solution of preventing and treating rice water weevil, described film-spreading oil solution is by adding the upstream face diffusant in active ingredient, be prepared from by traditional handicraft, key is: each compositions in weight percentage comprises in the described film-spreading oil solution: active ingredient accounts for 10～60%, auxiliary agent accounts for 3～80%, filler accounts for 0～70%, water surface diffusant accounts for 5～10%, water accounts for 0～10%, wherein active ingredient is chlopyrifos, diazinon, dichlorvos, Imidacloprid, Diacloden, clothianidin, thiacloprid, thiazoline, Nitenpyram, MTI-446, pymetrozine, Mobucin, Bassa, meta-tolyl-N-methylcarbamate (MTMC), dimethyl phenyl carbamate, ether chrysanthemum ester, carbosulfan, fluorine pyridine worm amine nitrile, a kind of in the flonicamid, perhaps wherein any two kinds combination, in the situation of two kinds of combinations, the part by weight of two kinds of active ingredients is (1: 10)～(10: 1).
The invention has the beneficial effects as follows: simple to operate during dispenser, saving of work and time, be not subjected to the restriction of insecticide-applying way, do not need any spraying equipment, need not add water or mix soil, only need film-spreading oil solution directly dripped be sprinkled upon on the water surface get final product, film-spreading oil solution can launch rapidly and at water surface formation one deck medicine film, the medicine film infiltrates leaf shell gap under surface tension effects, upwards soaring along rice straw by the rice stem base portion, rice water weevil is more active, likes climbing up and climbs down, so rice water weevil touches easily the medicine film and is killed, the adult of rice water weevil can touch the medicine film on the water surface when moving go back to the rice field from the meadow, when its adult also arrives the rice stem base portion, do not killed by the medicine film, improved the control efficiency to rice water weevil, with clearly defined objective, can not damage human body, can not pollute surrounding environment, the lasting period is long, is difficult for producing resistance, improved the availability of active ingredient, reduce labour intensity, saved manpower, saved agriculture production cost.
Solvent is at least a in methyl alcohol, ethanol, isopropyl alcohol, dimethylbenzene, trimethylbenzene, ethyl acetate, ethyl acetate, cyclohexanone, dimethyl sulfoxide (DMSO), the N methyl pyrrolidone.
Emulsifier is any one in alkyl benzene sulphonate sodium salt, styrene polyoxyethylene ether ammonium sulfate salt, xenol APEO, the alkylammonium salt.
Wetting agent is any one in fatty alcohol, aliphatic alcohol sulfate, alkyl benzene sulphonate sodium salt, alkylnaphthalene sulfonate, epoxidized polyether, the alkylphenol polyoxyethylene.
Dispersant is any one in benzene sulfonate, polymerization of carboxylic acid salt, sodium methylene bis-naphthalene sulfonate, the sodium lignin sulfonate.
Suspending agent is any one in organobentonite, white carbon, the aluminium-magnesium silicate.
Tackifier are any one in gum Arabic, xanthans, methylcellulose, carboxymethyl cellulose, the hydroxyethylcellulose.
Antifreezing agent is any one in ethylene glycol, propane diols, glycerine, diethylene glycol, urea, the glycerine.
Filler is any one in methyl oleate, esterification soybean oil, corn oil, the white oil.
Water surface diffusant is any one in triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivatives, the polyacrylamide.
Embodiment
A kind of film-spreading oil solution of preventing and treating rice water weevil, described film-spreading oil solution is by adding the upstream face diffusant in active ingredient, be prepared from by traditional handicraft, key is: each compositions in weight percentage comprises in the described film-spreading oil solution: active ingredient accounts for 10～60%, auxiliary agent accounts for 3～80%, filler accounts for 0～70%, water surface diffusant accounts for 5～10%, water accounts for 0～10%, wherein active ingredient is chlopyrifos, diazinon, dichlorvos, Imidacloprid, Diacloden, clothianidin, thiacloprid, thiazoline, Nitenpyram, MTI-446, pymetrozine, Mobucin, Bassa, meta-tolyl-N-methylcarbamate (MTMC), dimethyl phenyl carbamate, ether chrysanthemum ester, carbosulfan, fluorine pyridine worm amine nitrile, a kind of in the flonicamid, perhaps wherein any two kinds combination, in the situation of two kinds of combinations, the part by weight of two kinds of active ingredients is (1: 10)～(10: 1).
The formulation of described film-spreading oil solution is emulsifiable concentrate or for aqueous emulsion or for oil-suspending agent.
In the described emulsifiable concentrate, auxiliary agent comprises solvent 10～70%, emulsifier 5～13%; Without water constituent.
In the described aqueous emulsion, auxiliary agent comprises solvent 5～65%, emulsifier 1～7%; Water accounts for 3～10%.
In the described oil-suspending agent, auxiliary agent comprises wetting agent 0.5～5%, dispersant 1～3%, suspending agent 1～3%, tackifier 0.5～4%, antifreezing agent 1～2%; Without water constituent.
The specific embodiment of emulsifiable concentrate is as shown in table 1 among the present invention:
Table 1
The preparation process of emulsifiable concentrate is: take by weighing Nitenpyram 7g, and dichlorvos 28g, lauryl sodium sulfate 7g, sodium alkyl benzene sulfonate 8g, methyl alcohol and dimethylbenzene 50g (1: 2) mix 10～30min with high-shear emulsion machine, and packing namely gets emulsifiable concentrate.
Emulsifiable concentrate is as shown in table 2 to the control efficiency of rice water weevil with conventional spraying among the present invention:
Table 2
As seen from Table 2, use behind the film-spreading oil solution preventive effect of rice water weevil is used the effective of the conventional spraying of equal active ingredient, very remarkable to the control synergy of rice water weevil.
The specific embodiment of aqueous emulsion is as shown in table 3 among the present invention:
Table 3
The preparation process of aqueous emulsion is: take by weighing ether chrysanthemum ester 8g, and chlopyrifos 40g, lauryl sodium sulfate 6g, water 14g, sodium alkyl benzene sulfonate 3g, dimethylbenzene 29g mixes 10～30min with high-shear emulsion machine, and packing namely gets aqueous emulsion.
Aqueous emulsion is as shown in table 4 to the control efficiency of rice water weevil with conventional spraying among the present invention:
Table 4
As seen from Table 4, use behind the film-spreading oil solution preventive effect of rice water weevil is used the effective of the conventional spraying of equal active ingredient, very remarkable to the control synergy of rice water weevil.
The specific embodiment of oil-suspending agent is as shown in table 5 among the present invention:
Table 5
The preparation process of oil-suspending agent is: take by weighing pymetrozine 6g, clothianidin 16g, fatty alcohol 4g, sodium lignin sulfonate 1g, aluminium-magnesium silicate 1g, methylcellulose 2g, ethylene glycol 2g, lauryl sodium sulfate 8g, methyl oleate 60g joins in the high-shear emulsion machine, after high-shear emulsion machine is mixed, sand milling is 2～3 times in sand mill, and packing namely gets oil-suspending agent.
Oil-suspending agent is as shown in table 6 to the control efficiency of rice water weevil with conventional spraying among the present invention:
Table 6
As seen from Table 6, use behind the film-spreading oil solution preventive effect of rice water weevil is used the effective of the conventional spraying of equal active ingredient, very remarkable to the control synergy of rice water weevil.
In sum, this film-spreading oil solution production process is simple, convenient, can make multiple formulation for user selection, by the data shown in table 2, table 4, the table 6 as can be known, rice stem base portion active ingredient dosage is the highest after spraying emulsifiable concentrate, preventive effect to rice water weevil is best, then is followed successively by aqueous emulsion and oil-suspending agent, and synergy is very remarkable.
Claims (5)
1. film-spreading oil solution of preventing and treating rice water weevil, described film-spreading oil solution is by adding the upstream face diffusant in active ingredient, be prepared from by traditional handicraft, it is characterized in that: each compositions in weight percentage comprises in the described film-spreading oil solution: active ingredient accounts for 10～60%, auxiliary agent accounts for 3～80%, filler accounts for 0～70%, water surface diffusant accounts for 5～10%, water accounts for 0～10%, wherein active ingredient is chlopyrifos, diazinon, dichlorvos, Imidacloprid, Diacloden, clothianidin, thiacloprid, thiazoline, Nitenpyram, MTI-446, pymetrozine, Mobucin, Bassa, meta-tolyl-N-methylcarbamate (MTMC), dimethyl phenyl carbamate, ether chrysanthemum ester, carbosulfan, fluorine pyridine worm amine nitrile, a kind of in the flonicamid, perhaps wherein any two kinds combination, in the situation of two kinds of combinations, the part by weight of two kinds of active ingredients is (1: 10)～(10: 1).
2. a kind of film-spreading oil solution of preventing and treating rice water weevil according to claim 1 is characterized in that: the formulation of described film-spreading oil solution is emulsifiable concentrate or for aqueous emulsion or be oil-suspending agent.
3. a kind of film-spreading oil solution of preventing and treating rice water weevil according to claim 2, it is characterized in that: in the described emulsifiable concentrate, auxiliary agent comprises solvent 10～70%, emulsifier 5～13%; Without water constituent.
4. a kind of film-spreading oil solution of preventing and treating rice water weevil according to claim 2, it is characterized in that: in the described aqueous emulsion, auxiliary agent comprises solvent 5～65%, emulsifier 1～7%; Water accounts for 3～10%.
5. a kind of film-spreading oil solution of preventing and treating rice water weevil according to claim 2, it is characterized in that: in the described oil-suspending agent, auxiliary agent comprises wetting agent 0.5～5%, dispersant 1～3%, suspending agent 1～3%, tackifier 0.5～4%, antifreezing agent 1～2%; Without water constituent.
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| CN2013103232858A CN103355287A (en) | 2013-07-30 | 2013-07-30 | Spreading oil for controlling Lissorhoptrus oryzophilus Kuschel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348971A (en) * | 2013-07-31 | 2013-10-16 | 河北博嘉农业有限公司 | Film-spreading oil agent capable of preventing and curing rice planthopper |
| CN103688978A (en) * | 2013-12-13 | 2014-04-02 | 广西田园生化股份有限公司 | Ultralow-volume solution containing sulfoxaflor and nicotine pesticide |
| CN103875704A (en) * | 2014-03-19 | 2014-06-25 | 黄业新 | Pesticide granules containing clothianidin and diazinon |
| CN106376601A (en) * | 2016-08-31 | 2017-02-08 | 江西天人生态股份有限公司 | Spreading oil suspension, and application thereof in control of insect diseases of crops |
| CN109511670A (en) * | 2018-10-15 | 2019-03-26 | 深圳诺普信农化股份有限公司 | A kind of dinotefuran film-spreading oil solution and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348971A (en) * | 2013-07-31 | 2013-10-16 | 河北博嘉农业有限公司 | Film-spreading oil agent capable of preventing and curing rice planthopper |
| CN103348971B (en) * | 2013-07-31 | 2015-12-23 | 河北博嘉农业有限公司 | A kind of film-spreading oil solution preventing and treating rice hoppers |
| CN103688978A (en) * | 2013-12-13 | 2014-04-02 | 广西田园生化股份有限公司 | Ultralow-volume solution containing sulfoxaflor and nicotine pesticide |
| CN103875704A (en) * | 2014-03-19 | 2014-06-25 | 黄业新 | Pesticide granules containing clothianidin and diazinon |
| CN106376601A (en) * | 2016-08-31 | 2017-02-08 | 江西天人生态股份有限公司 | Spreading oil suspension, and application thereof in control of insect diseases of crops |
| CN109511670A (en) * | 2018-10-15 | 2019-03-26 | 深圳诺普信农化股份有限公司 | A kind of dinotefuran film-spreading oil solution and preparation method thereof |
| CN109511670B (en) * | 2018-10-15 | 2021-03-12 | 深圳诺普信农化股份有限公司 | Dinotefuran film-spreading oil agent and preparation method thereof |
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Application publication date: 20131023 |