CN104472489A - Insecticidal composition containing pyridalyl and cyhalodiamide - Google Patents
Insecticidal composition containing pyridalyl and cyhalodiamide Download PDFInfo
- Publication number
- CN104472489A CN104472489A CN201410709630.6A CN201410709630A CN104472489A CN 104472489 A CN104472489 A CN 104472489A CN 201410709630 A CN201410709630 A CN 201410709630A CN 104472489 A CN104472489 A CN 104472489A
- Authority
- CN
- China
- Prior art keywords
- pyridalyl
- chlorine fluorine
- insect amide
- cyanogen insect
- fluorine cyanogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000005926 Pyridalyl Substances 0.000 title claims abstract description 44
- AEHJMNVBLRLZKK-UHFFFAOYSA-N pyridalyl Chemical group N1=CC(C(F)(F)F)=CC=C1OCCCOC1=C(Cl)C=C(OCC=C(Cl)Cl)C=C1Cl AEHJMNVBLRLZKK-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000000203 mixture Substances 0.000 title claims abstract description 21
- 230000000749 insecticidal effect Effects 0.000 title abstract description 6
- NNRSYETYEADPBW-UHFFFAOYSA-N cyhalodiamide Chemical compound CC1=CC(C(F)(C(F)(F)F)C(F)(F)F)=CC=C1NC(=O)C1=CC=CC(Cl)=C1C(=O)NC(C)(C)C#N NNRSYETYEADPBW-UHFFFAOYSA-N 0.000 title abstract 6
- 241000426497 Chilo suppressalis Species 0.000 claims abstract description 13
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 11
- 239000000575 pesticide Substances 0.000 claims abstract description 8
- 239000000375 suspending agent Substances 0.000 claims abstract description 6
- 239000004562 water dispersible granule Substances 0.000 claims abstract description 6
- 241000238631 Hexapoda Species 0.000 claims description 45
- 150000001408 amides Chemical class 0.000 claims description 38
- ANYWIDOBAQYUCX-UHFFFAOYSA-N [Cl].[F].N#CC#N Chemical compound [Cl].[F].N#CC#N ANYWIDOBAQYUCX-UHFFFAOYSA-N 0.000 claims description 26
- 230000000361 pesticidal effect Effects 0.000 claims description 17
- 241000209094 Oryza Species 0.000 claims description 14
- 235000007164 Oryza sativa Nutrition 0.000 claims description 11
- 235000009566 rice Nutrition 0.000 claims description 11
- 241000008892 Cnaphalocrocis patnalis Species 0.000 claims description 10
- 238000009472 formulation Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 241000098289 Cnaphalocrocis medinalis Species 0.000 abstract 2
- 238000013329 compounding Methods 0.000 abstract 1
- 239000004563 wettable powder Substances 0.000 abstract 1
- -1 pyridalyl chlorine fluorine cyanogen Chemical compound 0.000 description 12
- 238000012360 testing method Methods 0.000 description 9
- 239000003814 drug Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 241000255777 Lepidoptera Species 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 239000002917 insecticide Substances 0.000 description 3
- 230000008485 antagonism Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010534 mechanism of action Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000820 toxicity test Toxicity 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000819999 Nymphes Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004920 integrated pest control Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000003090 pesticide formulation Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- NAYYNDKKHOIIOD-UHFFFAOYSA-N phthalamide Chemical class NC(=O)C1=CC=CC=C1C(N)=O NAYYNDKKHOIIOD-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000004894 snout Anatomy 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an insecticidal composition containing pyridalyl and cyhalodiamide. The insecticidal composition contains pyridalyl, cyhalodiamide and pesticide auxiliaries, wherein the weight ratio of pyridalyl to cyhalodiamide is (1 to 10) to (10 to1), and the weight percentage of the total weight of pyridalyl and cyhalodiamide in the composition is 1%-80%; the compounding of pyridalyl and cyhalodiamide has obvious synergism to rice-stem borer and rice leaf folder; and the insecticidal composition can be prepared into common pesticide application dosages including suspending agents, wettable powder, water dispersible granules, missible oil and the like, and is used for preventing and treating pests such as rice-stem borer, and rice leaf folder.
Description
Technical field
The present invention relates to a kind of Pesticidal combination containing pyridalyl and chlorine fluorine cyanogen insect amide, for insects such as water prevention chilo suppressalis, rice leaf roller.
Background technology
Pyridalyl (pyridalyl) former medicine is by SUMITOMO CHEMICAL pesticide developing, and be mainly used in control lepidoptera pest, this medical instrument has active high, and the features such as low-residual, antagonism lepidoptera pest has remarkable control efficiency.
Chlorine fluorine cyanogen insect amide is chlorine fluorine cyanogen insect amide is a kind of phthalic diamides insecticide that Zhejiang Provincial Chemical Engineering Research Inst autonomous innovation in 2010 is researched and developed, the mechanism of action mainly suppresses insect Buddhist nun fish fourth acceptor, its insecticidal spectrum mainly lepidoptera pest, the especially snout moth's larva of rice.
Rice-stem borer belongs to lepidoptera pest, and main boring eats into hazard rice plant, causes the withered heart of paddy rice, huge on rice yield impact, is common general the property insect in China paddy rice producing region.
Rice leaf roller main harm rice plant blade, it is main for taking food blade, harm seriously causes rice leaf large area leaf roll, have a strong impact on the accumulation of rice plant photosynthesis and normal plants, adult and nymph to be all clustered on the stem stalk of rice clump bottom thorn and to inhale juice, meet agitation and namely jump overboard or flee from, hinder nutriment to transport and the viral disease that spreads disease, there is the serious time in insect pest, the output of serious threat grain.
The mixture of different pesticide species is the common methods of preventing and treating agriculture disease pest and weed.Being screened by formulation of pesticide, filter out rational formula, can effectively improve actual control efficiency, reduce dosage, reduce costs, delay the drug-fast generation of disease pest and weed, is the important means that agricultural synthesis is administered.The recipe determination of the present inventor to pyridalyl and chlorine fluorine cyanogen insect amide conducts in-depth research, find that pyridalyl and chlorine fluorine cyanogen insect amide carry out mixture and have obvious synergistic effect in certain mixed ratio scope to rice-stem borer, rice leaf roller, after further study, the present invention is completed.
Composition and the application of pyridalyl and chlorine fluorine cyanogen insect amide there is no report at present.
Summary of the invention
The object of the invention is to solve in prior art to insect develop immunity to drugs problem and actual control efficiency poor, there is provided a kind of efficient, low toxicity, quick-acting are good and the lasting period is long, are conducive to the Pesticidal combination of the integrated pest management such as rice-stem borer and rice leaf roller.
For solving the problem, the technical solution adopted in the present invention is: a kind of Pesticidal combination containing pyridalyl and chlorine fluorine cyanogen insect amide, active ingredient is pyridalyl and chlorine fluorine cyanogen insect amide, the weight ratio of pyridalyl and chlorine fluorine cyanogen insect amide is 1:10 ~ 10:1, and pyridalyl and chlorine fluorine cyanogen insect amide weight summation in the composition percentage by weight are 1% ~ 80%.
Pesticidal combination provided by the invention utilizes known production technology, select suitable insecticides adjuvant to make comprises the common pesticides application formulation such as suspending agent, wetting powder, water dispersible granules, missible oil.
The auxiliary agent used in Pesticidal combination provided by the invention comprises solvent, emulsifier, wetting agent, stabilizing agent, dispersant, thickener, pH adjusting agent, defoamer, antifreezing agent, deionized water, filler etc., be all various auxiliary agents conventional in Pesticide formulation, concrete composition and consumption are determined by simple test according to recipe requirements.
The production technology of the various application forms of Pesticidal combination provided by the invention all belongs to existing known technology, does not repeat them here.
Pesticidal combination provided by the invention, should in insect egg hatching peak period to the dispenser of low instar larvae phase when for water prevention chilo suppressalis, rice leaf roller, and the dispenser of general employing spray-on process, also can adopt other operation techniques agriculturally applied as required.
Pesticidal combination provided by the invention has following beneficial effect:
1, Pesticidal combination provided by the invention, shows obvious synergistic effect in certain ratio range, and the insecticidal effect of composition is significantly improved than single dose, reduces the using dosage of agricultural chemicals, reduces drug cost.
2, the active ingredient mechanism of action of Pesticidal combination provided by the invention is different, and the application of composition can delay or overcome the generation of pest resistance to insecticide, is conducive to the comprehensive regulation of insect.
Embodiment
In order to make object of the present invention, technical scheme and advantage more short and sweet, the following specific embodiment of the present invention is described, but the present invention is only limitted to absolutely not these embodiments.The following stated is only the good embodiment of the present invention, only for describing the present invention, can not be interpreted as the restriction to scope of the present invention.It should be pointed out that all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Content described in embodiment is all weight percentage.
Embodiment one: indoor biological active determination test
Former medicine is made missible oil test indoor feeding rice-stem borer; Experimental Method in Laboratory carries out with reference to Wu Wenjun " chemical protection of plant experimental technique introduction " (1993); carry out drug effect by the co-toxicity coefficient (CTC) calculating different complex preparation to different ratios to compare; thus determine the mixed proportion that effect is best, result of the test is with reference to following table.
Table 1, pyridalyl, chlorine fluorine cyanogen insect amide different formulations and proportioning are to the toxicity test result of rice-stem borer
Table 2, pyridalyl, chlorine fluorine cyanogen insect amide different formulations and proportioning are to the toxicity test result of paddy rice rice leaf roller
Calculate the toxicity index of each medicament and the co-toxicity coefficient (CTC value) of mixture according to the abundant method of Sun Yun, when CTC≤80 are antagonism, 80 ﹤ CTC ﹤ 120 are summation action, and CTC >=120 are synergistic effect.
Known according to table 1, table 2, pyridalyl, chlorine fluorine cyanogen insect amide show notable synergistic effect to primary pest striped rice borer and rice leaf roller on paddy rice afterwards so that the ratio of 1:10-10:1 is composite, use rear consumption relatively to reduce, therefore this mixture is worth develop and spread.
Embodiment two: 20% pyridalyl chlorine fluorine cyanogen insect amide wetting powder
Mix entering in blender after above-mentioned formula in proportion coarse crushing, more namely obtain 20% pyridalyl chlorine fluorine cyanogen insect amide wetting powder after air-flow crushing.
Embodiment three: 25% pyridalyl chlorine fluorine cyanogen insect amide water dispersible granules
By above-mentioned formula dry pulverization process, granulation, drying, the obtained 25% pyridalyl chlorine fluorine cyanogen insect amide water dispersible granules of screening preparation in proportion.
Embodiment four: 30% pyridalyl chlorine fluorine cyanogen insect amide missible oil
Above-mentioned formula is added in mixing kettle in proportion successively, after stirring, namely obtains 30% pyridalyl chlorine fluorine cyanogen insect amide missible oil.
Embodiment five: 30% pyridalyl chlorine fluorine cyanogen insect amide suspending agent
Above-mentioned formula is pulverized in proportion in advance, then adds in sand mill and grind, the obtained 30% pyridalyl chlorine fluorine cyanogen insect amide suspending agent of allotment after high shear mixing.
Embodiment six: test of pesticide effectiveness embodiment
Reagent agent:
(1) 20% pyridalyl chlorine fluorine cyanogen insect amide wetting powder (10% pyridalyl: 10% chlorine fluorine cyanogen insect amide) (1#);
(2) 25% pyridalyl chlorine fluorine cyanogen insect amide water dispersible granules (20% pyridalyl: 5% chlorine fluorine cyanogen insect amide) (2#)
(3) 30% pyridalyl chlorine fluorine cyanogen insect amide missible oil (15% pyridalyl: 15% chlorine fluorine cyanogen insect amide) (3#)
(4) 30% pyridalyl chlorine fluorine cyanogen insect amide suspending agents (20% pyridalyl: 10% chlorine fluorine cyanogen insect amide) (4#);
Contrast medicament:
(1) 5% pyridalyl missible oil (5#);
(2) 10% chlorine fluorine cyanogen insect amides missible oil (6#).
Spraying time: egg hatching peak period is watered even spraying.
Result of the test: in table 3, table 4, as can be seen from the test results: Pesticidal combination of the present invention to the control efficiency of rice-stem borer and rice leaf roller significantly better than contrast single dose, illustrate that Pesticidal combination of the present invention is all better than single dose in quick-acting and lasting effect, and active ingredient dosage reduces, cost reduces.
The field control effectiveness test result of table 3, water prevention chilo suppressalis
The field control effectiveness test result of table 4, control paddy rice rice leaf roller
Claims (4)
1. one kind contains the Pesticidal combination of pyridalyl and chlorine fluorine cyanogen insect amide, it is characterized in that: active ingredient is pyridalyl and chlorine fluorine cyanogen insect amide, the weight ratio of pyridalyl and chlorine fluorine cyanogen insect amide is 1:10 ~ 10:1, and pyridalyl and chlorine fluorine cyanogen insect amide weight summation in the composition percentage by weight are 1% ~ 80%.
2. a kind of Pesticidal combination containing pyridalyl and chlorine fluorine cyanogen insect amide according to claim 1, is characterized in that: can be prepared into the common pesticides application formulation such as suspending agent, wetting powder, water dispersible granules, missible oil when practical application.
3. a kind of Pesticidal combination containing pyridalyl and chlorine fluorine cyanogen insect amide according to claim 1, is characterized in that: for water prevention rice pest.
4. a kind of Pesticidal combination containing pyridalyl and chlorine fluorine cyanogen insect amide according to claim 3, is characterized in that: described rice grub is striped rice borer, rice leaf roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709630.6A CN104472489A (en) | 2014-11-26 | 2014-11-26 | Insecticidal composition containing pyridalyl and cyhalodiamide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709630.6A CN104472489A (en) | 2014-11-26 | 2014-11-26 | Insecticidal composition containing pyridalyl and cyhalodiamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104472489A true CN104472489A (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709630.6A Pending CN104472489A (en) | 2014-11-26 | 2014-11-26 | Insecticidal composition containing pyridalyl and cyhalodiamide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106577665A (en) * | 2016-11-15 | 2017-04-26 | 佛山市盈辉作物科学有限公司 | Composition containing afidopyropen and cyhalodiamide |
| CN107183046A (en) * | 2016-03-14 | 2017-09-22 | 浙江省化工研究院有限公司 | A kind of Pesticidal combination of containing chlorine fluorine cyanogen insect amide |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014247A (en) * | 2004-07-01 | 2007-08-08 | 杜邦公司 | Synergistic mixtures of anthranilamide invertebrate pest control agents |
| CN101935291A (en) * | 2010-09-13 | 2011-01-05 | 中化蓝天集团有限公司 | A cyano-containing phthalamide compound, preparation method and use as an agrochemical insecticide |
| CN102613183A (en) * | 2012-03-07 | 2012-08-01 | 中化蓝天集团有限公司 | Insecticide |
-
2014
- 2014-11-26 CN CN201410709630.6A patent/CN104472489A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014247A (en) * | 2004-07-01 | 2007-08-08 | 杜邦公司 | Synergistic mixtures of anthranilamide invertebrate pest control agents |
| CN101935291A (en) * | 2010-09-13 | 2011-01-05 | 中化蓝天集团有限公司 | A cyano-containing phthalamide compound, preparation method and use as an agrochemical insecticide |
| CN102613183A (en) * | 2012-03-07 | 2012-08-01 | 中化蓝天集团有限公司 | Insecticide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183046A (en) * | 2016-03-14 | 2017-09-22 | 浙江省化工研究院有限公司 | A kind of Pesticidal combination of containing chlorine fluorine cyanogen insect amide |
| CN106577665A (en) * | 2016-11-15 | 2017-04-26 | 佛山市盈辉作物科学有限公司 | Composition containing afidopyropen and cyhalodiamide |
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Application publication date: 20150401 |
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