CN103348971B - A kind of film-spreading oil solution preventing and treating rice hoppers - Google Patents
A kind of film-spreading oil solution preventing and treating rice hoppers Download PDFInfo
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- CN103348971B CN103348971B CN201310325255.0A CN201310325255A CN103348971B CN 103348971 B CN103348971 B CN 103348971B CN 201310325255 A CN201310325255 A CN 201310325255A CN 103348971 B CN103348971 B CN 103348971B
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Abstract
A kind of film-spreading oil solution preventing and treating rice hoppers, each compositions in weight percentage comprises: active ingredient accounts for 10 ~ 60%, auxiliary agent accounts for 3 ~ 85%, filler accounts for 0 ~ 70%, water surface diffusant accounts for 5 ~ 14%, water accounts for 0 ~ 15%, 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, fluorine pyridine worm amine nitrile, one in flonicamid, or the wherein combination of any two kinds, when two kinds of combinations, the part by weight of two kinds of active ingredients is (1: 10) ~ (10: 1).Technique effect improves the control efficiency to rice fulgorid, simple to operate during dispenser, saving of work and time, can not damage human body, can not pollute surrounding environment, improve the availability of active ingredient, reduce labour intensity, save manpower, save agriculture 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 preventing and treating rice hoppers.
Background technology
China's rice cultivation is with a long history, and region is wide, is one of View of World Rice main product state, rice fulgorid is one of Major Pests of hazard rice, the adult of rice fulgorid and nymph are all clustered in the juice on rice stem base portion thorn suction stem stalk, and rice fulgorid, to the harm of paddy rice, removes directly thorn and inhales the juice on stem stalk, make growth retardation, time serious, rice clump is agglomerating withered, outside the dead stalk lodging in even full field, lays eggs and also can stab plant, destroy conducting tissue, hinder nutriment to transport and the viral disease that spreads disease.Prevent and treat rice hoppers at present and usually adopt traditional conventional spray manner, but conventional spray manner is not only time-consuming, need a large amount of water, labour intensity is larger, and medicine easily drifts about and to damage human body, to the environment around dispenser ground, in addition, mainly inhale the juice on stem stalk in rice stem base portion thorn due to rice fulgorid, when paddy rice Feng Hanghou adopts conventional spray manner control, not only medicine is made to be difficult to spray application to rice stem base portion because rice strain is too close, and due to medicine drift, the reason that photodissociation is run off, drug delivery is caused also greatly to reduce to the dosage of rice stem base portion, the availability of active ingredient is lower, control efficiency is poor.Along with the appearance of China's aging population, labour becomes scarce resource gradually, and the seasonality of agricultural production is obvious, and rice fulgorid often needs a large amount of manpower to prevent and treat at short notice, and human cost is improved constantly, and agriculture production cost continues to increase.
Summary of the invention
The object of the invention is the technical problem effectively can not preventing and treating rice hoppers in order to solve conventional spray manner, in order to address this problem, we devise a kind of film-spreading oil solution preventing and treating rice hoppers, simple to operate during dispenser, do not need any spraying equipment, only film-spreading oil solution directly need be dripped is sprinkled upon on the water surface, saving of work and time, with clearly defined objective, improve the control efficiency to rice fulgorid, can not damage human body, can not pollute surrounding environment, lasting period is long, not easily produce resistance, improve the availability of active ingredient, reduce labour intensity, save manpower, save agriculture production cost.
Concrete technical scheme of the present invention is: a kind of film-spreading oil solution preventing and treating rice hoppers, described film-spreading oil solution by adding upstream face diffusant in active ingredient, be prepared from by traditional handicraft, key is: in described film-spreading oil solution, each compositions in weight percentage comprises: active ingredient accounts for 10 ~ 60%, auxiliary agent accounts for 3 ~ 85%, filler accounts for 0 ~ 70%, water surface diffusant accounts for 5 ~ 14%, water accounts for 0 ~ 15%, 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, fluorine pyridine worm amine nitrile, one in flonicamid, or the wherein combination of any two kinds, when 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: improve the control efficiency to rice fulgorid, simple to operate during dispenser, saving of work and time, not by the restriction of insecticide-applying way, do not need any spraying equipment, do not need add water or mix soil, only film-spreading oil solution directly need be dripped is sprinkled upon on the water surface, film-spreading oil solution can launch rapidly and on the water surface, form one deck medicine film, medicine film infiltrates leaf shell gap under surface tension effects, rice fulgorid is killed along rice straw is upwards soaring by rice stem base portion, with clearly defined objective, can not damage human body, can not pollute surrounding environment, lasting period is long, not easily produce resistance, improve the availability of active ingredient, reduce labour intensity, save manpower, save agriculture production cost.
Solvent is at least one in methyl alcohol, ethanol, isopropyl alcohol, dimethylbenzene, trimethylbenzene, ethyl acetate, ethyl acetate, cyclohexanone, dimethyl sulfoxide (DMSO), N methyl pyrrolidone.
Emulsifier is any one in alkyl benzene sulphonate sodium salt, styrene polyoxyethylene ether ammonium sulfate salt, xenol APEO, alkylammonium salt.
Wetting agent is any one in fatty alcohol, aliphatic alcohol sulfate, alkyl benzene sulphonate sodium salt, alkylnaphthalene sulfonate, epoxidized polyether, alkylphenol polyoxyethylene.
Dispersant is any one in benzene sulfonate, polymerization of carboxylic acid salt, sodium methylene bis-naphthalene sulfonate, sodium lignin sulfonate.
Suspending agent is any one in organobentonite, white carbon, aluminium-magnesium silicate.
Tackifier are any one in gum Arabic, xanthans, methylcellulose, carboxymethyl cellulose, hydroxyethylcellulose.
Antifreezing agent is any one in ethylene glycol, propane diols, glycerine, diethylene glycol, urea, glycerine.
Filler is any one in methyl oleate, esterification soybean oil, corn oil, white oil.
Water surface diffusant is any one in triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivatives, polyacrylamide.
Embodiment
A kind of film-spreading oil solution preventing and treating rice hoppers, described film-spreading oil solution by adding upstream face diffusant in active ingredient, be prepared from by traditional handicraft, key is: in described film-spreading oil solution, each compositions in weight percentage comprises: active ingredient accounts for 10 ~ 60%, auxiliary agent accounts for 3 ~ 85%, filler accounts for 0 ~ 70%, water surface diffusant accounts for 5 ~ 14%, water accounts for 0 ~ 15%, 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, fluorine pyridine worm amine nitrile, one in flonicamid, or the wherein combination of any two kinds, when 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 be oil-suspending agent.
In described emulsifiable concentrate, auxiliary agent comprises solvent 10 ~ 75%, emulsifier 5 ~ 16%; Without water constituent.
In described aqueous emulsion, auxiliary agent comprises solvent 5 ~ 65%, emulsifier 1 ~ 9%; Water accounts for 3 ~ 15%.
In described oil-suspending agent, auxiliary agent comprises wetting agent 0.5 ~ 5%, dispersant 1 ~ 5%, suspending agent 1 ~ 3%, tackifier 0.5 ~ 4%, antifreezing agent 1 ~ 3%; Without water constituent.
In the present invention, the specific embodiment of emulsifiable concentrate is as shown in table 1:
Table 1
The preparation process of emulsifiable concentrate is: take chlopyrifos 7g, diazinon 28g, methyl anyl alcohol 7g, sodium alkyl benzene sulfonate 14g, ethanol and dimethylbenzene 44g (1:3) altogether, with high-shear emulsion machine mixing 10 ~ 30min, packs and obtains emulsifiable concentrate.
In the present invention, emulsifiable concentrate is sprayed as shown in table 2 to the control efficiency of rice fulgorid with routine:
Table 2
As seen from Table 2, after using emulsifiable concentrate basal part of stem active ingredient dosage comparatively use equal active ingredient routine spraying dosage high, to the preventive effect of rice fulgorid also comparatively use equal active ingredient routine spraying effective, very remarkable to the control synergy of rice fulgorid.
In the present invention, the specific embodiment of aqueous emulsion is as shown in table 3:
Table 3
The preparation process of aqueous emulsion is: take chlopyrifos 7g, diazinon 28g, methyl anyl alcohol 8g, water 6g, sodium alkyl benzene sulfonate 4g, dimethylbenzene 47g, with high-shear emulsion machine mixing 10 ~ 30min, packs and obtains aqueous emulsion.
In the present invention, aqueous emulsion is sprayed as shown in table 4 to the control efficiency of rice fulgorid with routine:
Table 4
As seen from Table 4, after application of water emulsion basal part of stem active ingredient dosage comparatively use equal active ingredient routine spraying dosage high, to the preventive effect of rice fulgorid also comparatively use equal active ingredient routine spraying effective, very remarkable to the control synergy of rice fulgorid.
In the present invention, the specific embodiment of oil-suspending agent is as shown in table 5:
Table 5
The preparation process of oil-suspending agent is: take ether chrysanthemum ester 7g, clothianidin 28g, fatty alcohol 3g, sodium lignin sulfonate 4g, organobentonite 3g, methylcellulose 4g, urea 3g, lauryl sodium sulfate 8g, white oil 40g, joins in high-shear emulsion machine, after high-shear emulsion machine mixing, in sand mill, sand milling 2 ~ 3 times, packs and obtains oil-suspending agent.
In the present invention, oil-suspending agent is sprayed as shown in table 6 to the control efficiency of rice fulgorid with routine:
Table 6
As seen from Table 6, after using oil-suspending agent basal part of stem active ingredient dosage comparatively use equal active ingredient routine spraying dosage high, to the preventive effect of rice fulgorid also comparatively use equal active ingredient routine spraying effective, very remarkable to the control synergy of rice fulgorid.
In sum, this film-spreading oil solution production process is simple, convenient, multiple formulation can be made select for user, from the data shown in table 2, table 4, table 6, after spraying emulsifiable concentrate, rice stem base portion active ingredient dosage is the highest, best to the preventive effect of rice fulgorid, be then followed successively by aqueous emulsion and oil-suspending agent, synergy is very remarkable.
Claims (1)
1. prevent and treat the film-spreading oil solution of rice hoppers for one kind, described film-spreading oil solution by adding upstream face diffusant in active ingredient, be prepared from by traditional handicraft, it is characterized in that: described film-spreading oil solution is emulsifiable concentrate, in described film-spreading oil solution, each compositions in weight percentage comprises: active ingredient accounts for 35%, ethanol and dimethylbenzene account for 44% altogether, sodium alkyl benzene sulfonate accounts for 14%, methyl anyl alcohol accounts for 7%, wherein active ingredient is chlopyrifos and diazinon, chlopyrifos: diazinon is 7:28, the ratio of ethanol and dimethylbenzene is 1:3.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN104273174B (en) * | 2014-09-23 | 2017-01-18 | 河南科技学院 | Pesticide granules containing dinotefuran and diazinon |
| CN104824013A (en) * | 2015-05-14 | 2015-08-12 | 广西大学 | Film-spreading oil agent containing chlorantraniliprole and chloronicotinyl insecticide |
| CN105707112A (en) * | 2016-03-25 | 2016-06-29 | 江西正邦生物化工有限责任公司 | Pesticide composition containing flonicamid and thiamethoxam |
| 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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Inventor after: Wang Yingchun Inventor after: Zhao Hongqiu Inventor before: Wang Yingchun |
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Address after: South District, No. 1, Planning Road, Economic and Technological Development Zone, Shijiazhuang City, Hebei Province, 050051 Patentee after: HEBEI BOWIN AGRICULTURE CO.,LTD. Address before: Institute of Biology, Provincial Academy of Sciences, No. 46 Friendship South Street, Shijiazhuang, Hebei Province, 050051 Patentee before: HEBEI BOWIN AGRICULTURE CO.,LTD. |
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