CN106689175A - Nematicidal composition containing fluazaindolizine and iprodione - Google Patents
Nematicidal composition containing fluazaindolizine and iprodione Download PDFInfo
- Publication number
- CN106689175A CN106689175A CN201611056286.0A CN201611056286A CN106689175A CN 106689175 A CN106689175 A CN 106689175A CN 201611056286 A CN201611056286 A CN 201611056286A CN 106689175 A CN106689175 A CN 106689175A
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- China
- Prior art keywords
- iprodione
- root
- acid amides
- composition pesticide
- pesticide
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- 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.)
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Classifications
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
-
- 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
Abstract
The invention relates to a pesticidal composition containing fluazaindolizine and iprodione. Active ingredients of the pesticidal composition comprise the fluazaindolizine and the iprodione which are in the mass ratio of (1: 30) to (40: 1). The pesticidal composition with the proportioning ratio presents a relatively good synergistic effect on the control on root-knot nematodes, so that the consumption of pesticides can be lowered, and the pesticide application cost is reduced.
Description
Technical field
The present invention relates to technical field of pesticide combination, and in particular to be a kind of comprising trifluoro miaow pyridine acid amides and iprodione
Nematicidal composition.
Background technology
Root-knot nematode is a kind of omnivorousness plant pathogeny line insect of height soil biography type, mainly broken by soil or seed dispersal
The root system of bad plant or the organ of intrusion aerial part, growing for influence crops are also indirectly propagated by other micro- lifes
The disease that thing causes, causes very big economic loss.The preventing and treating of nematode is a global problem, and many outstanding chemistry are prevented
Control the medicament such as high-toxic pesticide such as two chlorobromopropanes, phonamiphos, carbofuran to be eliminated in succession with the raising of environmental requirement, mesh
Preceding alternative low toxic and environment-friendly GR is little.
Iprodione, English name is iprodione, and Chinese nickname is iprodione, belong to dicarboximide class efficiently, light
Compose, line bactericide of tagging, it is adaptable to the disease such as many planting fruit-trees, vegetables, melon or fruit type crops early defoliation disease, gray mold, early blight,
Its mechanism of action is mainly by suppressing protein kinase, controls the Intracellular signals of many cell functions, including carbohydrate
The infection effect of fungal cell is combined into, its sprouting and generation that can suppress fungal spore can also suppress mycelial growth, right
Each stage of development in the pathogen history of life has an impact.Research shows that iprodione also has certain preventive and therapeutic effect to nematode,
But it is not ideal enough that effect is used alone, and nematode generation resistance is easily induced, be unfavorable for that holding effect develops.
Trifluoro miaow pyridine acid amides (fluazaindolizine), non-stifling property nematicide, to soybean cyst nematode Heterodera glycines, kidney shape line
Worm, pratylenchus, root-knot nematode, minute hand nematode etc. are respectively provided with fabulous bioactivity.
Compounding between different pesticide species is exploitation novel pesticide, improves prevention effect, delays pest and disease damage drug-fast effectively
One of method.Present inventor is had found trifluoro miaow on the basis of a large amount of Toxicity Determinations and field control effectiveness test
After pyridine acid amides and iprodione, there is obvious synergistic effect in certain scope to root-knot nematode, preventing and treating can be improved
Effect, after further research, completes the present invention.And at present it is not yet found that closing trifluoro miaow pyridine acid amides and iprodione
Relevant report.
The content of the invention
The purpose of the present invention is to solve the shortcomings of the prior art, there is provided it is a kind of comprising trifluoro miaow pyridine acid amides and iprodione
Compound synergic composition pesticide, has excellent prevention effect to nematode, can meet low-residual, reduce Pesticide use cost
It is required that.
Application another object of the present invention is to provide the composition pesticide, is particularly well-suited to prevent and treat phytotrophy root
Tie lines worm, SCN, pine wood nematode.
Further, composition pesticide of the invention is used to preventing and treating Cereal, paddy rice, wheat, fruit tree, cotton, vegetables, big
The nematodiasis of beans, peanut, flowers etc., such as wheat root-knot nematode and SCN, oranges and tangerines root-knot nematode, cucumber root-knot nematode, kind
Eggplant root-knot nematode, capsicum root-knot nematode, soybean cyst nematode Heterodera glycines, peanut root-knot nematode etc..
Further, the weight ratio of trifluoro miaow pyridine acid amides and iprodione is 1 in composition pesticide of the invention:30-40：1,
Preferably 1:20-20：1, more preferably 11:2.
Further, the weight ratio in the composition pesticide shared by active component is 1-80%, preferably 20-60%.
The conven-tional adjuvants that composition pesticide of the invention can be aided with Pesticide formulation are processed into suitable agricultural production
It is any in any one formulation of upper application, such as granule, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, missible oil
It is a kind of.
Further, composition of the invention can also add other agricultural active compositions, for example bactericide, insecticide,
The agricultural active composition such as herbicide, fertilizer.
Further, the insecticide-applying way of composition pesticide of the invention using spreading fertilizer over the fields, ditch spread, spread manuer in holes, rush what is applied, spray etc.
One kind, frequency of administration and amount of application change and change with weather conditions and nematode situation of the harm, can be by applying appropriate agent
Amount reaches prevents and treats purpose.
Compared with prior art, nematicidal composition of the invention has the beneficial effect that：
1st, pesticide activity component of the invention has obvious synergistic effect to control of nematode by a range of compounding,
Pesticide use amount can be reduced, increase prevention effect.
2nd, the active component mechanism of action is different between composition pesticide of the invention, is conducive to overcoming or delaying nematode
The generation of resistance.
3rd, nematicidal composition of the invention can greatly improve the microenvironment of soil.
Specific embodiment
With reference to embodiment, the present invention is further illustrated, and the percentage in embodiment is weight percentage,
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 within the spirit and principles in the present invention
Any modification, equivalent or improvement for being made etc., should be included within the scope of the present invention, therefore, the present invention is specially
The protection domain of profit should be determined by the appended claims.
First, example of formulations
1st, embodiment 1：41% trifluoro miaow pyridine acid amides iprodione suspending agent（40:1）
Trifluoro miaow pyridine acid amides 40%
Iprodione 1%
Calcium dodecyl benzene sulfonate 5%
AEO 4%
Aluminium-magnesium silicate 2%
Organic silicone 1.6%
Bronopol 1.4%
Propane diols 4%
Deionized water surplus
Above-mentioned material is crushed in advance in proportion, grinding in sand mill is added, is obtained described after mixing through high speed shear
Suspending agent.
2nd, embodiment 2：39% trifluoro miaow pyridine acid amides iprodione suspending agent（11:2）
Trifluoro miaow pyridine acid amides 33%
Iprodione 6%
Dibutyl naphthalenesulfonic acid salt 3%
Dispersant MF -5 4%
Xanthans 2%
C10Fatty alcohol 1.5%
Sodium Benzoate 1.2%
Glycerine 3%
Deionized water surplus
Above-mentioned material is crushed in advance in proportion, grinding in sand mill is added, is obtained described after mixing through high speed shear
Suspending agent.
3rd, embodiment 3:27% trifluoro miaow pyridine acid amides iprodione granule（5:1）
Trifluoro miaow pyridine acid amides 25%
Iprodione 2%
Starch 3%
Cyclohexanone 10%
Sepiolite 21%
Attapulgite surplus
Trifluoro miaow pyridine acid amides and iprodione cyclohexanone are dissolved, starch, sepiolite and attapulgite is subsequently adding agitated, dry
Granule of the present invention is obtained after dry, extruder grain and drying.
4th, embodiment 4:40% trifluoro miaow pyridine acid amides iprodione wettable powder（1:1）
Trifluoro miaow pyridine acid amides 20%
Iprodione 20%
Lauryl sodium sulfate 4%
Sodium lignin sulfonate 3%
Dispersant MF -5 2%
Diatomite surplus
Trifluoro miaow pyridine acid amides and iprodione and dispersant, wetting agent and filler are mixed by above-mentioned formula, in stirred tank
Even stirring, is well mixed after air-flow crushing, you can wettable powder of the present invention is obtained.
5th, embodiment 5:60% trifluoro miaow pyridine acid amides iprodione water dispersible granules（1:5）
Trifluoro miaow pyridine acid amides 10%
Iprodione 50%
Alkylbenzenesulfonate 8%
Polycarboxylate 4%
Ammonium sulfate 3%
Arabic gum 2%
Kaolin surplus
Trifluoro miaow pyridine acid amides, iprodione and dispersant, wetting agent, disintegrant, binding agent, carrier are mixed equal by above-mentioned formula
It is even, crushed with micro jet, through mediating, subsequently into Squeezinggranulator granulation, dried in boiling drier, after screening
Sampling analysis, is obtained water dispersible granules of the present invention.
2nd, it is raw to survey embodiment
Test name：The Toxicity Determination of trifluoro miaow pyridine acid amides and iprodione mixture to cucumber root-knot nematode
Test method：The cucumber root for producing a large amount of root knots is taken, running water is gently rinsed well, with dissecting needle gently picking old complaint
On milky egg capsule, be put into the small culture dish of diameter 6cm, add a small amount of sterilized water, hatch 3-4d in 25 DEG C of insulating boxs,
2 instar larvaes are collected, and adds sterilized water to be configured to finite concentration（500/milliliter or so）Suspension it is standby.Set not
Processed with concentration gradient, with sterilized water as blank, take 96 porocyte culture plates, the medicine of the various concentrations for preparing is added per hole
Agent 150mL, adds isometric nematode suspension, moisturizing culture under the conditions of 25 DEG C, respectively different time after treatment
Check the amount of survival and The dead quantity of the instar of Meloidogyne incognita 2, nematode in it is stiff it is motionless be dead worm, line fills wriggles in bending
State is worm living.Calculate the death rate and corrected mortality.
According to survey data, the corrected mortality of each treatment 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 control death rate ＜ 5%, does not correct；The control death rate is carried out between 5-20%
Correction；Control death rate ＞ 20%, experiment need to reform.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 is antagonism；80
＜ co-toxicity coefficients（CTC values）＜ 120 is summation action.Result of the test is as shown in table 1.
As shown in table 1, as can be seen from Table 1, trifluoro miaow pyridine acid amides and iprodione compare Toxicity Determination result in compounding
Example is 1:30-40：The co-toxicity coefficient prevented and treated tomato root-knot eelworm in the range of 1 shows certain collaboration more than 120
Synergistic effect.Wherein, when both compound proportions are 1:20-20:When in the range of 1, co-toxicity coefficient is all higher than more than 170, collaboration
Synergistic effect becomes apparent from.Especially when the compound proportion of trifluoro miaow pyridine acid amides and iprodione is 11:When 2, co-toxicity coefficient is up to
207, synergistic function becomes apparent from.
3rd, field control effectiveness test
In order to preferably verify the field practical application effect of nematicidal composition of the invention, using embodiment of the present invention 1-5
Nematicidal composition carry out preventing and treating cucumber root-knot nematode controlling experiment, each test process are as follows：（1）Test example 1-5：Preparation reality
Apply the composition pesticide described in a 1-5；（2）Comparative example 1:500g/L trifluoropyrimidine amide suspending agents；（3）Comparative example 2:45% is different
Bacterium urea suspending agent；（4）Clear water is compareed.
Test method：For studying thing for cucumber, per the m of plot area 202, be repeated 4 times, insecticide-applying way for addition dilute into
Row pouring root, efficacy survey method is after medicine：Taken a little per cell diagonal, every is extracted 10 plants and investigated.Respectively at after dispenser
14th, disease indexs are investigated within 21 days and preventive effect is calculated, raw many major general's state of an illness according to root knot is 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
The prevention effect of cucumber root-knot nematode is calculated according to formula 1 and formula 2：
Result of the test is as shown in table 2：
Field control effectiveness test result is as shown in table 2, as can be seen from Table 2,14,21 days, composition pesticide of the invention after dispenser
To the preventive effect of cucumber root-knot nematode more than 80%, hence it is evident that due to the preventive effect that trifluoro miaow pyridine suspending agent and iprodione suspend, separately
Outward, nematicidal composition lasting effect of the invention is also significantly better than single active agent preparation.
Claims (5)
1. a kind of composition pesticide, it is characterised in that active component includes trifluoro miaow pyridine acid amides and iprodione.
2. composition pesticide according to claim 1, it is characterised in that the weight ratio of trifluoro miaow pyridine acid amides and iprodione is
1:30-40：1, preferably 1:20-20：1, more preferably 11:2.
3. composition pesticide according to claim 1 and 2, it is characterised in that active component institute in the composition pesticide
The weight ratio for accounting for is 1-80%, preferably 20-60%.
4. the composition pesticide according to any one of claim 1-2 claim, it is characterised in that the pesticide combination
Thing is aided with the conven-tional adjuvants in Pesticide formulation and is processed into any one formulation applied in suitable agricultural production, selected from particle
Any one in agent, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, missible oil.
5. the composition pesticide according to any one of claim 1-4 claim is used to prevent and treat the purposes of root-knot nematode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611056286.0A CN106689175A (en) | 2016-11-26 | 2016-11-26 | Nematicidal composition containing fluazaindolizine and iprodione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611056286.0A CN106689175A (en) | 2016-11-26 | 2016-11-26 | Nematicidal composition containing fluazaindolizine and iprodione |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106689175A true CN106689175A (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611056286.0A Pending CN106689175A (en) | 2016-11-26 | 2016-11-26 | Nematicidal composition containing fluazaindolizine and iprodione |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114287439A (en) * | 2021-12-31 | 2022-04-08 | 天津市汉邦植物保护剂有限责任公司 | Nematicidal composition containing trifluromiazinamide and fluazinam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101278678A (en) * | 2007-04-06 | 2008-10-08 | 葛尧伦 | Fungicide composition containing Iprodione and thiophonate-methyl |
| CN102413693A (en) * | 2009-05-04 | 2012-04-11 | 杜邦公司 | Nematocidal sulfonamides |
-
2016
- 2016-11-26 CN CN201611056286.0A patent/CN106689175A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101278678A (en) * | 2007-04-06 | 2008-10-08 | 葛尧伦 | Fungicide composition containing Iprodione and thiophonate-methyl |
| CN102413693A (en) * | 2009-05-04 | 2012-04-11 | 杜邦公司 | Nematocidal sulfonamides |
Non-Patent Citations (1)
| Title |
|---|
| 王新茹等: "嘧霉胺和异菌脲对番茄灰霉病的室内毒力和田间防效", 《西北农业学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114287439A (en) * | 2021-12-31 | 2022-04-08 | 天津市汉邦植物保护剂有限责任公司 | Nematicidal composition containing trifluromiazinamide and fluazinam |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |