CN105340899A - Sterilization composition containing cyantraniliprole and pyridaben - Google Patents
Sterilization composition containing cyantraniliprole and pyridaben Download PDFInfo
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- CN105340899A CN105340899A CN201510812455.8A CN201510812455A CN105340899A CN 105340899 A CN105340899 A CN 105340899A CN 201510812455 A CN201510812455 A CN 201510812455A CN 105340899 A CN105340899 A CN 105340899A
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- pyridaben
- insect amide
- cyanogen insect
- bromine cyanogen
- sterilization composition
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Abstract
The invention discloses a sterilization composition containing cyantraniliprole and pyridaben. The sterilization composition comprises a common auxiliary agent, cyantraniliprole, and pyridaben. Weight ratio of cyantraniliprole to pyridaben ranges from 1:10 to 10:1; and the total weight of cyantraniliprole and pyridaben accounts for 5 to 70% of the weight of the sterilization composition. The sterilization composition is used for preventing and treating crop flea beetle; fast-acting properties and durable effects of the sterilization composition are better than that of signal agents; using amount of pesticide is reduced; application cost is reduced; and the sterilization composition is beneficial for environmental protection and agricultural insect comprehensive control.
Description
Technical field
The present invention relates to a kind of composition pesticide containing bromine cyanogen insect amide and pyridaben, at control agricultural chemicals crop flea beetle, belong to technical field of pesticide.
Background technology
Pyridaben, English name: pyridaben, pyridaben is wide spectrum, killing insects by touching miticide, fast to the speed of knocking down of insect, can prevent and treat the pest such as aleyrodid, tea lesser leafhopper, flea beetle, two spotted spider mite.
Bromine cyanogen insect amide, English name: cyantraniliprole, it is second generation ryanodine receptor inhibitor insecticides, bromine cyanogen insect amide is formed by the various polar groups changed on phenyl ring, have more efficient, applicable crops is more extensive, can effectively prevent and treat Lepidoptera, Semiptera and coleopteran pest.
Phyllotreta striolata belongs to coleoptera, Chrysomelidae insect, be commonly called as dog mite, flea, be called for short flea beetle, leaf vegetables of often causing harm, based on brassicaceous vegetables such as wild cabbage, cauliflower, Chinese cabbage, tender flower stalk, radish, turnip, rapes, but solanaceous vegetables of also causing harm, melon, leguminous vegetables.Within 1 year, 3-5 generation is there is, southern 7-8 generation, Shanghai 6-7 generation in phyllotreta striolata in northern China, on the ground such as south China and Zhangzhou, Fujian without phenomenon of surviving the winter, and can breed in all seasons.The leaf vegetables on the especially ground such as Guangdong, Hainan, the ground such as south China is planted throughout the year, substantially without limiting season, phyllotreta striolata generation overlap, occurs all the year round, monthly medication 3-5 time, peak period medication about 8-10 time, resistance development is very fast, and dosage constantly increases, and brings load to environment, add the burden of peasant, waste resource.
Different pesticide species composition carries out composite, is the common methods of preventing and treating agriculture resistant insect.The present inventor is on the basis of a large amount of indoor virulences and field medicine effect test, the compounded formula screening of pyridaben and bromine cyanogen insect amide is conducted in-depth research, find that bromine cyanogen insect amide and pyridaben carry out composite, in certain proportion, to flea beetle, there is obvious synergistic function, there is outstanding control efficiency, after further study, the present invention is completed.
Summary of the invention
The technical problem that the present invention solves be to provide a kind of efficient, low toxicity and the lasting period long, can effectively prevent and treat crops flea beetle, be conducive to the composition pesticide containing bromine cyanogen insect amide and pyridaben of integrated pest management.
For solving the problem, the technical solution adopted in the present invention is: a kind of composition pesticide containing bromine cyanogen insect amide and pyridaben, comprise usual auxiliaries, bromine cyanogen insect amide and pyridaben, the ratio of weight and number of bromine cyanogen insect amide and pyridaben is 1:10-10:1, and bromine cyanogen insect amide and the percentage by weight of pyridaben weight summation in composition pesticide are 5%-70%.
Preferably, bromine cyanogen insect amide and the percentage by weight of pyridaben weight summation in composition pesticide are 10%-60%.
Described composition pesticide according to well known to a person skilled in the art method, can be mixed with the application forms of the applicable agricultural uses such as missible oil, microemulsion, suspending agent, wetting powder or water dispersible granules.
Described composition pesticide is also containing the usual auxiliaries of preparation needed for pesticidal preparations, usual auxiliaries is the mixing of one or more in solvent, emulsifier, wetting agent, stabilizing agent, dispersant, thickener, pH adjusting agent, defoamer, antifreezing agent, packing agent etc., be known substance, various auxiliary agents conventional in pesticidal preparations, can change to some extent according to different situations, be not particularly limited.
The application of described composition pesticide, is mainly used in the crop pests such as control flea beetle.
Composition pesticide provided by the invention, usually adopts the method for spraying to use, also can adopt other operation techniques agriculturally applied as required.
Compared with prior art, the invention has the advantages that:
1, provide a kind of composition pesticide containing bromine cyanogen insect amide and pyridaben and preventing and treating the new departure applied in flea beetle, bromine cyanogen insect amide and pyridaben combine prevents and treats flea beetle synergistic function, is used alone the control efficiency that improve insect than single dose;
2, bromine cyanogen insect amide and the pyridaben mechanism of action different, mixed can delay the drug-fast generation of flea beetle;
3, bromine cyanogen insect amide and the composite control flea beetle of pyridaben amine two kinds of active ingredients, decrease Pesticide use amount, reduces use cost and alleviate the pollution to environment.
Embodiment
Be described in further detail content of the present invention below in conjunction with embodiment, content mentioned in embodiment is not limitation of the invention, and material prescription is selected to suit measures to local conditions and on result without substantial impact.In these embodiments, unless otherwise indicated, all percentage is all weight percentage.
Example of formulations 1:20% bromine cyanogen insect amide Damanling suspension agent.
By bromine cyanogen insect amide 15%, pyridaben 5%, emulsifier 1601#7%, wetting agent LS3%, dispersant SOPA-2703%, bentonite 1%, xanthans 0.1%, silicone defoaming agent 0.2%, isopropyl alcohol 4%, surplus is deionized water.Above-mentioned formula is pulverized in proportion in advance, then adds in sand mill and grind, the obtained 20% bromine cyanogen insect amide Damanling suspension agent of allotment after high shear mixing.
Example of formulations 2:20% bromine cyanogen insect amide pyridaben wetting powder.
By bromine cyanogen insect amide 16%, pyridaben 4%, wetting agent pulls open powder 3%, dispersant naphthalenesulfonate formaldehyde condensation compound 7%, filler talcum powder 5%, and surplus is filler kaolin.Mix entering in blender after above-mentioned formula in proportion coarse crushing, more namely obtain 20% bromine cyanogen insect amide pyridaben wetting powder after air-flow crushing.
Example of formulations 3:12% bromine cyanogen insect amide pyridaben micro-emulsion.
By bromine cyanogen insect amide 3%, pyridaben 9%, emulsifier 6014%, emulsifier NP-104%, emulsifier 1602#3%, ring ethyl ketone 3%, dimethylbenzene 4%, surplus is deionized water.By above-mentioned formula Central Plains medicine, solvent, emulsifiers dissolve uniformly oil phase, under agitation slowly add in deionized water, then through the rapid phase inversion of agitating heating, be chilled to room temperature i.e. obtained 12% bromine cyanogen insect amide pyridaben micro-emulsion.
Example of formulations 4:32% bromine cyanogen insect amide pyridaben missible oil.
By bromine cyanogen insect amide 4%, pyridaben 28%, the APEO 4% of nonionic, epoxidized soybean oil 1%, p-aminobenzoic acid 0.5%, emulsifier 1601#5%, emulsifier 500#5%, surplus is ethanol and dimethylbenzene.Above-mentioned formula is added in compounding kettle in proportion successively, after stirring, namely obtains 32% bromine cyanogen insect amide pyridaben missible oil.
Example of formulations 5:60% bromine cyanogen insect amide pyridaben water dispersible granule.
By bromine cyanogen insect amide 20%, pyridaben 40%, lauryl sodium sulfate 2%, polycarboxylate 2%, sodium chloride 8%, polyethylene glycol 4%, surplus is kaolin.By above-mentioned formula dry pulverization process, granulation, drying, the obtained 60% bromine cyanogen insect amide pyridaben water dispersible granule of screening preparation in proportion.
Assays Example 1: bromine cyanogen insect amide and pyridaben are to the indoor joint toxicity measuring test of phyllotreta striolata.
The co-toxicity coefficient (CTC value) of mixture is calculated according to the abundant method of Sun Yun.
Actual measurement toxicity index (ATI)=(standard agent LC
50/ reagent agent LC
50) × 100.
In theoretical toxicity index (TTI)=A medicament toxicity index × mixture A percentage composition+B medicament toxicity index × mixture in the percentage composition of B.
Co-toxicity coefficient (CTC)=[the theoretical toxicity index (TTI) of mixture actual measurement toxicity index (ATI)/mixture] × 100.
According to the NY/T11547.7-2006 insecticide combination effect criteria for classifying: co-toxicity coefficient (CTC) >=120 shows as synergistic effect; Co-toxicity coefficient (CTC)≤80 shows as antagonism; 80 < co-toxicity coefficient (CTC) < 120 show as summation action.
Result of the test table 1 shows, pyridaben and bromine cyanogen insect amide composite in the scope of 1:10 ~ 10:1 time, co-toxicity coefficient (CTC) is all greater than 180, shows synergistic function to phyllotreta striolata.Visible pyridaben and the application of the composite tool of bromine cyanogen insect amide on control phyllotreta striolata have reasonability.
Table 1, pyridaben and bromine cyanogen insect amide are to the indoor joint toxicity measuring result of phyllotreta striolata
Assays Example 2: pyridaben and the composite field control effectiveness test to phyllotreta striolata of bromine cyanogen insect amide.
The result of the test of table 2, control brassicaceous vegetable phyllotreta striolata
As can be seen from Table 2, all to use and the use of 15% bromine cyanogen insect amide suspending agent single dose apparently higher than the pyridaben missible oil single dose same period 15% preventive effect of brassicaceous vegetable phyllotreta striolata after composition pesticide 3d, 7d of the present invention.
In sum, a kind of composition pesticide containing bromine cyanogen insect amide and pyridaben of the present invention is outstanding to flea beetle control efficiency, compared with existing unitary agent, not only there is obvious synergistic effect, also there is the effect of good control phyllotreta striolata, the generation of pest resistance to insecticide can be slowed down, be worth applying in agricultural production.
Claims (4)
1. one kind contains the composition pesticide of bromine cyanogen insect amide and pyridaben, comprise usual auxiliaries, bromine cyanogen insect amide and pyridaben, it is characterized in that: the ratio of weight and number of bromine cyanogen insect amide and pyridaben is 1:10-10:1, bromine cyanogen insect amide and the percentage by weight of pyridaben weight summation in Pesticidal combination are 5%-70%.
2. a kind of composition pesticide containing bromine cyanogen insect amide and pyridaben according to claim 1, is characterized in that: bromine cyanogen insect amide and the preferred weight percent of pyridaben weight summation in Pesticidal combination are 10-60%.
3., according to a kind of composition pesticide containing bromine cyanogen insect amide and pyridaben described in claim 1 or 2, it is characterized in that: its formulation is the one in missible oil, microemulsion, suspending agent, wetting powder or water dispersible granules.
4. a kind of composition pesticide containing bromine cyanogen insect amide and pyridaben according to claim 1 is preventing and treating the application on crops flea beetle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812455.8A CN105340899A (en) | 2015-11-19 | 2015-11-19 | Sterilization composition containing cyantraniliprole and pyridaben |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812455.8A CN105340899A (en) | 2015-11-19 | 2015-11-19 | Sterilization composition containing cyantraniliprole and pyridaben |
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| Publication Number | Publication Date |
|---|---|
| CN105340899A true CN105340899A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510812455.8A Pending CN105340899A (en) | 2015-11-19 | 2015-11-19 | Sterilization composition containing cyantraniliprole and pyridaben |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213657A (en) * | 2020-03-27 | 2020-06-02 | 江西正邦作物保护有限公司 | Composition for preventing and treating flea beetles and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988803A (en) * | 2004-07-26 | 2007-06-27 | 杜邦公司 | Mixtures of anthranilamide invertebrate pest control agents |
-
2015
- 2015-11-19 CN CN201510812455.8A patent/CN105340899A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988803A (en) * | 2004-07-26 | 2007-06-27 | 杜邦公司 | Mixtures of anthranilamide invertebrate pest control agents |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213657A (en) * | 2020-03-27 | 2020-06-02 | 江西正邦作物保护有限公司 | Composition for preventing and treating flea beetles and application thereof |
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Application publication date: 20160224 |