CN107087636A - A kind of the pyridine acid amides of miaow containing trifluoro and Imicyafos kill line composition - Google Patents
A kind of the pyridine acid amides of miaow containing trifluoro and Imicyafos kill line composition Download PDFInfo
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- CN107087636A CN107087636A CN201710316781.9A CN201710316781A CN107087636A CN 107087636 A CN107087636 A CN 107087636A CN 201710316781 A CN201710316781 A CN 201710316781A CN 107087636 A CN107087636 A CN 107087636A
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- imicyafos
- acid amides
- pyridine acid
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- miaow pyridine
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
- A01N57/32—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds containing heterocyclic radicals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of composition pesticide comprising trifluoro miaow pyridine acid amides and Imicyafos, the composition pesticide active component includes trifluoro miaow pyridine acid amides and Imicyafos, wherein, trifluoro miaow pyridine acid amides and Imicyafos weight ratio are 1:30‑30:1, preferably 5:1‑1:20.Mutually acted synergistically between the two kinds of active components of the composition of the present invention, prevention effect can be improved from each other, reduce Pesticide use amount, and it is environmentally safe, it is worthy of popularization.
Description
Technical field
Kill nematode technical field the invention belongs to agricultural chemicals, and in particular to be it is a kind of containing trifluoro miaow pyridine acid amides with
Imicyafos nematicidal composition, the effect to the nematodiasis caused by Plant nematode with Synergistic, and efficiently,
Safety, low toxicity, low-residual, it is adaptable to as the nematodiasis preventing and treating caused by Plant nematode.
Background technology
Root-knot nematode is the universal obligate endoparasitism nematode of more serious root system of plant of causing harm of a class, is also China
One of topmost pathogenic microorganism.The root-knot nematode reported in the world at present effectively plants more than 80, and China's record is effective to plant
39, the various plants such as grain, economy, vegetables, fruit tree, flowers, weeds can be infected.Especially in the torrid zone, subtropical zone, Temperate Region in China
The plant such as Solanaceae, Curcurbitaceae, Cruciferae on cause harm it is very serious.Crop failure 60%-70% can be caused, it is reachable when serious
More than 80%.
Nemas causes global crops at least to lose 157,000,000,000 dollars every year, the scholarly forecast for having Plant Pathology
Plant nematode diseases will turn into the major disease of world crops first.But with the disabling of high poison nematode killing agent, allow control of nematode already
As world-famous puzzle.In face of active demand and broad mass market, seek low toxicity, nematicide efficiently, safe and its compounding and kill line
Composition is extremely urgent.
Imicyafos is the group thiophosphate nematicide reported by Japanese Agro Kanesho companies.
Imicyafos is cyanamide heterocycle type organic, is also a kind of organophosphor.It is by asymmetric organophosphor and nicotinic insecticide
Cyano group Asia imidazolidine is combined.Be mainly used in radish, carrot, strawberry, eggplant, tomato, cucumber, muskmelon, watermelon, sweet potato and
The control of nematode of the crops such as potato.
Trifluoro miaow pyridine acid amides (fluazaindolizine), a non-stifling property nematicide, to soybean cyst nematode Heterodera glycines, kidney
Shape nematode, pratylenchus, root-knot nematode, minute hand nematode etc. are respectively provided with fabulous bioactivity.
By substantial amounts of field test, find Imicyafos with trifluoro miaow pyridine acid amides complex composition in certain mixing
The effect with synergy is prevented and treated to Plant nematode under the conditions of ratio, and it is environmentally friendly, it is safer to crop, and compounding
Using to delaying plant pathogeny line insect resistance and reduction dosage etc. helpful, with preferable application prospect.
The content of the invention
It is an object of the invention to provide one kind is environmentally friendly, to crop safety, crops nematodiasis can be effectively prevented and treated
Composition pesticide.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：A kind of composition pesticide, it is characterised in that activity
Composition includes trifluoro miaow pyridine acid amides and Imicyafos, wherein, trifluoro miaow pyridine acid amides and Imicyafos weight ratio are 1:30-
30:1, preferably 5:1-1:20.
The formulations of pesticide that described nematicidal composition of the present invention can be prepared are missible oil, suspending agent, wettable powder, water
Agent, water dispersible granules, aqueous emulsion, microemulsion, granule, micro-capsule suspension etc..
Wherein active ingredient trifluoro miaow pyridine acid amides accounts for the whole quality of the pharmaceutical preparations with the gross masses of Imicyafos in the formulation
1%~80%, wherein when accounting for 5%~60%, toxicity and residual reach preferable balance, and cost is relatively low.Further, the agriculture
Drug composition also includes other agricultural active compositions, such as insecticide, bactericide, herbicide, fertilizer, safener.
Further, the insecticide-applying way of composition pesticide of the invention using spreading fertilizer over the fields, ditch spread, spread manuer in holes, rush apply, seed treatment
Deng one kind, frequency of administration and amount of application change and change with weather conditions and nematode situation of the harm, can be appropriate by applying
Dosage reach and prevent and treat purpose.
Further, composition pesticide of the invention is applied to preventing and treating crops nematodiasis.
Compared with prior art, the beneficial effects of the present invention are：
（1）The nematicidal composition of the present invention, it is environmentally friendly, to crop safety, make with the efficient control of nematode of low dosage
With.
（2）Preventing and treating of the nematicidal composition of the present invention to nematode serves synergistic function each other, reduces
The usage amount of agricultural chemicals, adds prevention effect, is conducive to saving drug cost and pollution to environment.
（3）The nematicidal composition of the present invention has the advantages that technique is easy to control, product quality stable, can continuously give birth to
Production, is suitable for industrialization.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.As described below is only the present invention preferably embodiment, is used only for explaining
The present invention, but can not be therefore understands that being the limitation to the scope of the claims of the present invention.It should be pointed out that it is all the present invention spirit and
Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection, therefore,
The protection domain of patent of the present invention should be determined by the appended claims.
Embodiment 1:20% trifluoro miaow pyridine acid amides Imicyafos aqueous emulsions（10%+10%）
When the present composition is 20% trifluoro miaow pyridine acid amides Imicyafos aqueous emulsions, each component content is：
Trifluoro miaow pyridine acid amides 10%
Imicyafos 10%
Epoxychloropropane 5.5%
Cyclohexanone 5%
Solvent naphtha 15%
2,6 di tert butyl 4 methyl phenol 1.5%
Castor oil polyoxyethylene ether 2.7%
OPEO phosphate 1.5%
Phenethyl phenol polyoxyethylene poly-oxygen propylene aether 2.8%
Glycerine 3%
Water supplies 100%
The specific procedure of processing of said composition aqueous emulsion is：Epoxychloropropane, cyclohexanone and solvent naphtha are mixed by above-mentioned formula,
2,6- di-tert-butyl-4-methy phenols, trifluoro miaow pyridine acid amides and Imicyafos are added afterwards, are completely dissolved it；Then add
Castor oil polyoxyethylene ether, OPEO phosphate and phenethyl phenol polyoxyethylene poly-oxygen propylene aether, stirring are equal
Glycerine is added after even and excess water high speed shear uniformly can be prepared by 20% trifluoro miaow pyridine acid amides of the present invention
Imicyafos aqueous emulsions.
Embodiment 2:5% trifluoro miaow pyridine acid amides Imicyafos granules（1%+4%）
When the present composition is 5% trifluoro miaow pyridine acid amides Imicyafos granules, each component content is：
Trifluoro miaow pyridine acid amides 1%
Imicyafos 4%
Arabic gum 6%
Epoxychloropropane 8%
White granulated sugar 3%
White carbon 5%
Sodium lignin sulfonate 3%
Lauryl sodium sulfate 1%
Kaolin polishing is to 100%
The specific procedure of processing of said composition granule is：By first trifluoro miaow pyridine acid amides and epoxychloropropane are mixed in above-mentioned formula
Close, white carbon mixing added after stirring and dissolving, added after stirring fully absorption Imicyafos, white granulated sugar, sodium lignin sulfonate,
Arabic gum, lauryl sodium sulfate and kaolin mixing.Enter airslide disintegrating mill after well mixed and carry out air-flow crushing.Gas
Powder after stream is crushed is collected into kneader, is added after 10% water and is mediated, and Squeezinggranulator is entered after the completion of kneading and is granulated, then is entered
Fluidized bed drier is dried.Eventually pass pelletizing machine whole grain and 5% trifluoro miaow pyridine acid amides of the present invention is made
Imicyafos granules.
Embodiment 3：12% trifluoro miaow pyridine acid amides Imicyafos aqueous emulsions（4%+8%）
When the present composition is 12% trifluoro miaow pyridine acid amides Imicyafos aqueous emulsions, each component content is：
Trifluoro miaow pyridine acid amides 4%
Imicyafos 8%
Epoxychloropropane 3%
Cyclohexanone 5%
Solvent naphtha 12%
2,6 di tert butyl 4 methyl phenol 1.0%
Castor oil polyoxyethylene ether 2.5%
OPEO phosphate 2.5%
Phenethyl phenol polyoxyethylene poly-oxygen propylene aether 2.0%
Glycerine 3%
Water supplies 100%
The specific procedure of processing of said composition aqueous emulsion is：Epoxychloropropane, cyclohexanone and solvent naphtha are mixed by above-mentioned formula,
2,6- di-tert-butyl-4-methy phenols, trifluoro miaow pyridine acid amides and Imicyafos are added afterwards, are completely dissolved it；Then add
Castor oil polyoxyethylene ether, OPEO phosphate and phenethyl phenol polyoxyethylene poly-oxygen propylene aether, stirring are equal
Glycerine is added after even and excess water high speed shear uniformly can be prepared by 12% trifluoro miaow pyridine acid amides of the present invention
Imicyafos aqueous emulsions.
Embodiment 4:25% trifluoro miaow pyridine acid amides Imicyafos micro-capsule suspensions（20%+5%）
When the present composition is 25% trifluoro miaow pyridine acid amides Imicyafos micro-capsule suspensions, each component content is：
Trifluoro miaow pyridine acid amides 20%
Imicyafos 5%
Solvent naphtha 15%
Epoxychloropropane 7%
Dichloromethane 3%
Toluene di-isocyanate(TDI) 4.5%
Ethylenediamine 1.2%
Polycarboxylate salt dispersant 3.2%
Polyoxypropylene block polymer 2.5%
Diisobutyl sodium naphthalene sulfonate 1.5%
Xanthans 0.15%
2,6 di tert butyl 4 methyl phenol 1.0%
Preservative S-30 0.15%
Ethylene glycol 3%
Water complementary
The specific procedure of processing of said composition micro-capsule suspension is：1st, by above-mentioned formula by epoxychloropropane, dichloromethane with
Solvent naphtha is mixed, and trifluoro miaow pyridine acid amides, 2,6- di-tert-butyl-4-methy phenols, Imicyafos and toluene diisocyanate are added afterwards
Acid esters, is completely dissolved it for oil phase；By above-mentioned formula by polycarboxylate salt dispersant, polyoxypropylene block polymer, two isobutyls
It is aqueous phase that base sodium naphthalene sulfonate, which is dissolved completely in excess water,；Afterwards by oil phase rear high speed shear mixed with water into uniform breast
Liquid, is slowly added to ethylenediamine under agitation, and in 40 DEG C of heat preservation solidifications 1 hour, xanthans, preservative S-30 are added afterwards
Stirred with ethylene glycol and can be prepared by 25% trifluoro miaow pyridine acid amides Imicyafos micro-capsule suspensions of the present invention.
Embodiment 5:15% trifluoro miaow pyridine acid amides Imicyafos microemulsions（10%+5%）
When the present composition is 15% trifluoro miaow pyridine acid amides Imicyafos microemulsions, each component content is：
Trifluoro miaow pyridine acid amides 10%
Imicyafos 5%
1-METHYLPYRROLIDONE 15%
Cyclohexanone 5%
Dimethyl sulfoxide (DMSO) 5%
2,6 di tert butyl 4 methyl phenol 1.5%
Triphenylethylene base polyoxyethylene poly-oxygen propylene aether 8.5%
Castor oil polyoxyethylene ether 3%
APES 5.5%
Calcium dodecyl benzene sulfonate 2%
Glycerine 5%
Water supplies 100%
The specific procedure of processing of said composition microemulsion is：By above-mentioned formula by 1-METHYLPYRROLIDONE, cyclohexanone and dimethyl
Sulfoxide is mixed, and 2,6- di-tert-butyl-4-methy phenols, trifluoro miaow pyridine acid amides and Imicyafos are added afterwards, and stirring makes its complete
Dissolving；Then calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether, APES, triphenylethylene base is added to gather
The material such as oxygen ethene polyethenoxy ether and glycerine, is stirring evenly and then adding into excess water and continues to stir and can be prepared by the present invention
15% described trifluoro miaow pyridine acid amides Imicyafos microemulsions.
Embodiment 6：8% trifluoro miaow pyridine acid amides Imicyafos microemulsions（2%+6%）
When the present composition is 8% trifluoro miaow pyridine acid amides Imicyafos microemulsions, each component content is：
Trifluoro miaow pyridine acid amides 2%
Imicyafos 6%
1-METHYLPYRROLIDONE 11%
Cyclohexanone 3%
Dimethyl sulfoxide (DMSO) 3.5%
2,6 di tert butyl 4 methyl phenol 1.2%
Triphenylethylene base polyoxyethylene poly-oxygen propylene aether 7.0%
Castor oil polyoxyethylene ether 2.2%
APES 4.3%
Calcium dodecyl benzene sulfonate 1.4%
Glycerine 6%
Water supplies 100%
The specific procedure of processing of said composition microemulsion is：By above-mentioned formula by 1-METHYLPYRROLIDONE, cyclohexanone and dimethyl
Sulfoxide is mixed, and 2,6- di-tert-butyl-4-methy phenols, trifluoro miaow pyridine acid amides and Imicyafos are added afterwards, and stirring makes its complete
Dissolving；Then calcium dodecyl benzene sulfonate, castor oil polyoxyethylene ether, APES, triphenylethylene base is added to gather
The material such as oxygen ethene polyethenoxy ether and glycerine, is stirring evenly and then adding into excess water and continues to stir and can be prepared by the present invention
8% described trifluoro miaow pyridine acid amides Imicyafos microemulsions.
2nd, Assays Example
Test name：Trifluoro miaow pyridine acid amides is tested the indoor biometricses of carrot root-knot nematode with Imicyafos mixtures.
Test method：A large amount of carrot root systems with root knot are taken, running water is gently rinsed well, gently chosen with dissecting needle
The milky egg capsule in old complaint is taken, is put into diameter 6cm small culture dish, a small amount of sterilized water is added, is incubated in 25 DEG C of insulating boxs
Change 3-4d, 2 instar larvaes of collection, and add sterilized water and be configured to finite concentration（500/milliliter or so）Suspension it is standby
With.
The processing of various concentrations gradient is set, using sterilized water as blank control, 96 porocyte culture plates are taken, adds and prepares per hole
Various concentrations medicament 150mL, add moisturizing culture under the conditions of isometric nematode suspension, 25 DEG C, respectively place
Different time after reason checks the amount of survival and The dead quantity of the instar of carrot root-knot nematode 2, nematode in it is stiff it is motionless be dead
Worm, it is worm living that line, which is filled in bending wriggling state,.Calculate the death rate and corrected mortality.
According to survey data, the corrected mortality of each processing is calculated.And use the abundant methods of Sun Yun with reference to NY/T1154.1-2006
Calculate the co-toxicity coefficient of mixture（CTC values）.If compareing death rate ＜ 5%, do not correct；The death rate is compareed between 5-20%, is carried out
Correction；Death rate ＞ 20% is compareed, experiment need to be reformed.With drug concentration（mg/L）Logarithm value be independent variable x, to correct death
The niqueMin of rate is dependent variable y, and virulence regression equation is set up respectively, calculates single dose using DPS softwares and respectively matches mixture
LC50, 95% confidence limit and mixture co-toxicity coefficient, compare synergy situation.Acted on according to NY/T11547.7-2006 insecticide combinations
The criteria for classifying：Co-toxicity coefficient（CTC values）>=120 show as synergistic effect；Co-toxicity coefficient（CTC values）≤ 80 be antagonism；80
＜ co-toxicity coefficients（CTC values）＜ 120 is summation action.Trifluoro miaow pyridine acid amides is combined with Imicyafos to carrot root-knot nematode
Exercising result is as shown in table 1.
As can be seen from Table 1, trifluoro miaow pyridine acid amides and Imicyafos are 30:1-1:To Carrot Roots tie lines in the range of 30
The preventing and treating of worm shows synergistic function, wherein, it is 5 when both match:1-1:In the range of 20, to carrot root-knot nematode
The preventing and treating co-toxicity coefficient of disease is more than 200, and synergistic function is more notable.
3rd, field control effectiveness test
In order to preferably verify the field practical application effect of composition pesticide of the present invention, using the agricultural chemicals of the embodiment of the present invention
Composition carries out preventing and treating Carrot Roots Root-knot field control effectiveness test, often handles in triplicate, per one repetition of cell, uses
Random district's groups arrangement, the m of plot area 202.It is shallow mixed in broadcasting preplanting treatment dispenser, it is random to sow.Respectively at 20 after medicine, 40 days adjust
Look into root-knot nematode quantity.Using diagonal sampling method, every samples 3 plants, investigates disease index and the incidence of disease, root-knot nematode harm
Recording criteria, raw many major general's state of an illness according to root knot and are divided into Pyatyi：
0 grade without root knot；
1 grade of root knot accounts for the 1-25% of full root system；
2 grades of root knots account for the 26-50% of full root system；
3 grades of root knots account for the 51-75% of full root system
4 grades of root knots account for the 76-100% of full root system
According to formula（1）And formula（2）Calculate the prevention effect of carrot root-knot nematode：
Table of field test results is bright, the prevention effect of trifluoro miaow pyridine acid amides and Imicyafos composition to carrot root-knot nematode
Relative to single dose, preferable lasting effect and quick-acting are shown, farming can be prevented and treated well by illustrating the composition pesticide of the present invention
Thing nematode, reduction dosage, reduce cost, delay the drug-fast generation of nematode, reduce the pollution to environment.To sum up, this hair
Bright nematicidal composition is worth the popularization and application in production.
Claims (7)
1. a kind of composition pesticide, it is characterised in that active component includes trifluoro miaow pyridine acid amides and Imicyafos.
2. composition pesticide according to claim 1, it is characterised in that the trifluoro miaow pyridine acid amides and Imicyafos
Weight ratio is 1:30-30:1.
3. composition pesticide according to claim 2, it is characterised in that the trifluoro miaow pyridine acid amides and Imicyafos
Weight ratio is 5:1-1:20.
4. the composition pesticide according to any one of claim 1-3 claim, it is characterised in that the pesticide combination
Thing also includes other agricultural active compositions, such as insecticide, bactericide, herbicide, fertilizer, safener.
5. the composition pesticide according to any one of claim 1-3 claim, it is characterised in that the pesticide combination
The auxiliary element that thing is aided with Pesticide formulation is prepared into any one formulation agriculturally allowed.
6. the purposes of the composition pesticide according to any one of claim 1-5 claim, it is characterised in that for preventing
Except root-knot nematode.
7. the composition pesticide according to any one of claim 1-6 claim, it is characterised in that its formulation for
It is any in granula, missible oil, microemulsion, aqueous emulsion, suspending agent, suspension emulsion, micro-capsule suspension.
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| CN201710316781.9A CN107087636A (en) | 2017-05-08 | 2017-05-08 | A kind of the pyridine acid amides of miaow containing trifluoro and Imicyafos kill line composition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197880A (en) * | 2018-09-01 | 2019-01-15 | 长沙理工大学 | A kind of composition pesticide containing trifluoro miaow pyridine amide and thiodicarb |
| CN112493237A (en) * | 2019-09-16 | 2021-03-16 | 山东省联合农药工业有限公司 | Pesticide composition containing cinnamaldehyde and preparation method and application thereof |
| WO2021051244A1 (en) * | 2019-09-16 | 2021-03-25 | 山东省联合农药工业有限公司 | Cinnamaldehyde-containing pesticide composition, preparation method therefor and use thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102413693A (en) * | 2009-05-04 | 2012-04-11 | 杜邦公司 | Nematocidal sulfonamides |
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2017
- 2017-05-08 CN CN201710316781.9A patent/CN107087636A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102413693A (en) * | 2009-05-04 | 2012-04-11 | 杜邦公司 | Nematocidal sulfonamides |
Non-Patent Citations (1)
| Title |
|---|
| 田志高等: "《新型烟碱类杀线虫剂Imicyafos的合成》", 《农药》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197880A (en) * | 2018-09-01 | 2019-01-15 | 长沙理工大学 | A kind of composition pesticide containing trifluoro miaow pyridine amide and thiodicarb |
| CN112493237A (en) * | 2019-09-16 | 2021-03-16 | 山东省联合农药工业有限公司 | Pesticide composition containing cinnamaldehyde and preparation method and application thereof |
| WO2021051244A1 (en) * | 2019-09-16 | 2021-03-25 | 山东省联合农药工业有限公司 | Cinnamaldehyde-containing pesticide composition, preparation method therefor and use thereof |
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