CN106332889A - Pesticide composition containing benzovindiflupyr - Google Patents

Pesticide composition containing benzovindiflupyr Download PDF

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Publication number
CN106332889A
CN106332889A CN201610761378.2A CN201610761378A CN106332889A CN 106332889 A CN106332889 A CN 106332889A CN 201610761378 A CN201610761378 A CN 201610761378A CN 106332889 A CN106332889 A CN 106332889A
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Prior art keywords
ipfentrifluconazole
bacterium azoles
fluorine bacterium
composition pesticide
suspending agent
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CN201610761378.2A
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CN106332889B (en
Inventor
陶文辰
吴吉龙
李次平
叶宇平
杨建江
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Foshan Yinghui Crop Science Co Ltd
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Foshan Yinghui Crop Science Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/561,2-Diazoles; Hydrogenated 1,2-diazoles

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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 invention relates to a sterilizing composition containing Ipfentrifluconazole and benzovindiflupyr. The weight ratio of the two effective components is (20:1)-(1:20), the weight percentage of the effective components in the sterilizing agent is 2-80%, preferentially 5-70%, and other components of the sterilizing composition is auxiliaries and carriers allowed in pesticide. The composition has the obvious synergistic effect, can lower the pesticide consumption and is environmentally friendly and safe.

Description

Composition pesticide containing benzo alkene fluorine bacterium azoles
Technical field
The invention belongs to technical field of pesticide and in particular to be a kind of containing benzo alkene fluorine bacterium azoles and The composition pesticide of ipfentrifluconazole.
Background technology
Ipfentrifluconazole is BASF AG's triazole bactericidal agent newly developed, and its mechanism of action is suppression The biosynthesiss of pathogenic bacteria ergosterol make somatic cells film function be destroyed, thus suppression or interference thalline appresorium and haustorium Growth, mycelia and spore formation.A series of disease being mainly used in more difficult preventing and treatings has significant biological activity, is to have The new product of epoch-making significance.Prevention effect is excellent.The chemistry knot of Novel triazole antibacterial ipfentrifluconazole Structure formula is:
Benzo alkene fluorine bacterium azoles, English name: benzovindiflupyr, trade name solatenol, molecular formula is: n- [9- (dichloro Methyl) -1,2,3,4- tetrahydrochysene -1,4- methanonaphthalene -5- base] -3-3(difluoromethyl) -1- methyl isophthalic acid h- pyrazole-4-carboxamide. Structural formula is as follows:
Benzo alkene fluorine bacterium azoles are wide spectrum leaf antibacterial, are succinate dehydrogenase inhibitors, act on pathogen mitochondrial respiratory Protein complexes on electron transport chain, i.e. succinate dehydrogenase (sunccinate dehydrogenase, sdh) or succinum Sour ubiquinone reductase (succinate ubiquinone reductase, sqr), the respiratory chain electron transmission system of impact pathogen System, hindering the metabolism of its energy, the growth of suppression pathogen, leading to it dead, thus reaching the purpose of controlling disease.This sterilization Agent is mainly used in bread crop, has outstanding preventive effect to the Major Diseases of the various crop such as Semen Tritici aestivi, Semen Maydiss and special crop, can be fine Ground preventing and treating wheat leaf blight, the cercospora black spot of peanut, take-all and Semen Tritici aestivi basal stem rot, especially to Spike-stalk Brown Spot of Grape, Semen Maydiss Helminthosporium maydis and gray mold have specially good effect, excellent to Asian Soybean Rust preventive effect.It is sterilized with methoxy acrylic and triazole type Agent no interactions resistance, can be with various sterilization agent compounding use.
The difficulty of prevention and cure of phytopathogen is increasing at present, on the one hand, with the change of pattern of farming, melon fruits and vegetables etc. Industrial crops cultivated area expands year by year, and disease occurrence degree, generation quantity all increase, and in preventing and treating, difficulty increases;Separately On the one hand, the resistance of pathogen rises under lasting medicament selection pressure year by year, and the prevention effect of single dose is had a greatly reduced quality, plant Disease control is faced with significant challenge.
Content of the invention
Present invention aims to the deficiencies in the prior art, provide a kind of applied widely, low cost, effect are good, The ipfentrifluconazole of plant disease resistance problem and the antimicrobial combination of benzo alkene fluorine bacterium azoles can be solved.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of bactericidal composition containing ipfentrifluconazole and benzo alkene fluorine bacterium azoles, described Ipfentrifluconazole and benzo alkene fluorine bacterium azoles weight are than for 1:50-50:1, preferably 1:20-20:1.
Further, account for the weight percent of compositionss both described ipfentrifluconazole and benzo alkene fluorine bacterium azoles Ratio 2 ~ 80%, preferably 10 ~ 50%.
Further, described bactericidal composition can be prepared into appointing in formulations of pesticide processing by conventional preparation method Anticipate a kind of dosage form, described dosage form can for cream, wettable powder, suspending agent, aqueous emulsion, microemulsion, water dispersible granules, can divide Scattered oil-suspending agent, dispersible oil preparation, dispersible agent, solvable powder, soluble granule, microcapsule suspending agent, suspension emulsion, liquor, oil Agent.
Another object of the present invention is to providing bactericidal composition to cause fungal disease medicine as preparation preventing and treating plant epiphyte The application of thing, especially as preparing control rust, powdery mildew, banded sclerotial blight, leaf spot, melasma, sclerotiniose, net blotch, brown Pinta, moire disease, gray mold, balck shank, Spike-stalk Brown Spot of Grape, alternaria leaf spot of apple, scab, smut, silk are black Fringe disease, the application of shot hole, wheat scab and take-all medicine.
Compared with prior art, the invention has the benefit that (1) is compared with single dose, bactericidal composition of the present invention is to upper Stating described disease has notable synergistic to act on, and overcomes and delayed Drug resistance, expanding prevention is composed hence it is evident that improve prevention effect;(2) Reduce preventing and treating recruitment, drug cost;(3) pesticide that is alternative conventional and being also easy to produce resistance;(4) compared with single dose, produce and make Reduced with cost.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, present invention specific examples below Illustrate, but the present invention is limited to absolutely not these examples.Described below is only the preferable embodiment of the present invention, is used only for explaining The present invention, but can not be therefore understands that being the restriction to the scope of the claims of the present invention.It should be understood that when, all spirit in the present invention and Any modification, equivalent or improvement of being made within principle etc., should be included within the scope of the present invention, therefore, The protection domain of patent of the present invention should be defined by claims.
First, example of formulations
1st, embodiment 1:20% ipfentrifluconazole benzo alkene fluorine bacterium azoles dispersible oil-suspending agent
ipfentrifluconazole 8%
Propenyl benzene fluorine bacterium azoles 12%
Capsule heart solvent 13%
Wall material 12%
Emulsifying agent 8%
Dispersant 16%
Deionized water complements to 100%
Described dispersible oil-suspending agent preparation method be: above-mentioned material (except organobentonite) is added to reactor together In mixer, stir half an hour, open bottom pan feeding valve, material is injected in multistage sand mill and grinds, the material after grinding is thin Spend qualified rear discharging, material is put in high-shear emulsifying kettle together with organobentonite again, obtain final product corresponding after fully dispersed mixing The ipfentrifluconazole benzo alkene fluorine bacterium azoles of percentage by weight dispersible oil-suspending agent.
2nd, embodiment 2:70% ipfentrifluconazole benzo alkene fluorine bacterium azoles suspending agent
ipfentrifluconazole 21%
Benzo alkene fluorine bacterium azoles 49%
Lignosulfonates 4%
Calcium dodecyl benzene sulfonate 3%
Xanthan gum 0.5%
Fatty alcohol-polyoxyethylene ether 7%
Glycerol 5%
Aluminium-magnesium silicate 0.2%
Defoamer 0.5%
Deionized water complements to 100%
The preparation method of described suspending agent is: according to above-mentioned formula, weigh successively the active component of described weight ratio, dispersant, Antifreezing agent, deionized water etc. are pre-mixed, and are ground after being sufficiently mixed in sand mill again, obtain required conjunction after sand milling The suspension of lattice particle diameter, adds thickening agent and defoamer to obtain 70% after the mixing shearing of efficient cutter Ipfentrifluconazole benzo alkene fluorine bacterium azoles suspending agent.
3rd, embodiment 3:60% ipfentrifluconazole benzo alkene triflumizole wettable powder
ipfentrifluconazole 50%
Benzo alkene fluorine bacterium azoles 10%
Sodium lauryl sulphate 5%
Dispersant nno 8%
Calcium lignosulfonate 4%
White carbon 10%
Kaolin surplus
The preparation method of described wettable powder is: technical scheme under this invention, and above-mentioned each material is added taper to mix together Mix homogeneously in conjunction machine, pulverizes by jet mill, and the material after pulverizing mixes through cone-type mixer again, mixed material Fineness 98% passes through 600 mesh standard sieves, obtains final product the ipfentrifluconazole benzo alkene fluorine bacterium azoles of corresponding percentage by weight Wettable powder.
4th, embodiment 4:22%ipfentrifluconazole benzo alkene fluorine bacterium azoles dispersible oil-suspending agent
ipfentrifluconazole 20%
Benzo alkene fluorine bacterium azoles 2%
Benzene ethylbenzene phenol polyethenoxy ether 8%
Alkylphenol polyoxyethylene 8%
Soybean oil 20%
Organobentonite 10%
Dodecyl sodium sulfonate calcium salt 11%
Methyl oleate surplus
Described dispersible oil-suspending agent preparation method be: above-mentioned material (except organobentonite) is added to reactor together In mixer, stir half an hour, open bottom pan feeding valve, material is injected in multistage sand mill and grinds, the material after grinding is thin Spend qualified rear discharging, material is put in high-shear emulsifying kettle together with organobentonite again, obtain final product corresponding after fully dispersed mixing The ipfentrifluconazole benzo alkene fluorine bacterium azoles of percentage by weight dispersible oil-suspending agent.
5th, embodiment 5:21% ipfentrifluconazole benzo alkene triflumizole water dispersant
ipfentrifluconazole 20%
Benzo alkene fluorine bacterium azoles 1%
Sodium lauryl sulphate 5%
Dispersant polycarboxylate 8%
Naphthalene sulfonate 7%
Ammonium sulfate 20%
Corn starch surplus
The preparation method of described water dispersible granules is: above-mentioned each material is added in cone-type mixer together by proportioning and mixes all Even, pulverize by jet mill, the material after pulverizing mixes through cone-type mixer again, mixed fineness of materials 98% passes through 400 mesh standard sieves, add in kneader and are kneaded into plasticity material, finally this material are put into extruding in Squeezinggranulator and make Grain, is obtained the ipfentrifluconazole benzo alkene fluorine bacterium of corresponding percentage by weight after drying, screening after pelletize Azoles water dispersible granules.
6th, embodiment 6:36% ipfentrifluconazole benzo alkene triflumizole wettable powder
ipfentrifluconazole 6%
Benzo alkene fluorine bacterium azoles 30%
Sodium lauryl sulphate 5%
Dispersant nno 8%
Calcium lignosulfonate 4%
White carbon 10%
Kaolin surplus
The preparation method of described wettable powder is: technical scheme under this invention, and above-mentioned each material is added taper to mix together Mix homogeneously in conjunction machine, pulverizes by jet mill, and the material after pulverizing mixes through cone-type mixer again, mixed material Fineness 98% passes through 600 mesh standard sieves, obtains final product the ipfentrifluconazole benzo alkene fluorine bacterium azoles of corresponding percentage by weight Wettable powder.
7th, embodiment 7:22% ipfentrifluconazole benzo alkene fluorine bacterium azoles dispersible oil-suspending agent
ipfentrifluconazole 2%
Benzo alkene fluorine bacterium azoles 20%
Benzene ethylbenzene phenol polyethenoxy ether 10%
Alkylphenol polyoxyethylene 10%
Soybean oil 20%
Organobentonite 10%
Dodecyl sodium sulfonate calcium salt 11%
Methyl oleate surplus
Described dispersible oil-suspending agent preparation method be: above-mentioned material (except organobentonite) is added to reactor together In mixer, stir half an hour, open bottom pan feeding valve, material is injected in multistage sand mill and grinds, the material after grinding is thin Spend qualified rear discharging, material is put in high-shear emulsifying kettle together with organobentonite again, obtain final product corresponding after fully dispersed mixing The ipfentrifluconazole benzo alkene fluorine bacterium azoles of percentage by weight dispersible oil-suspending agent.
8th, embodiment 8:42% ipfentrifluconazole benzo alkene triflumizole water dispersant
ipfentrifluconazole 2%
Benzo alkene fluorine bacterium azoles 40%
Sodium lauryl sulphate 5%
Dispersant polycarboxylate 8%
Naphthalene sulfonate 7%
Ammonium sulfate 20%
Corn starch surplus
The preparation method of described water dispersible granules is: above-mentioned each material is added in cone-type mixer together by proportioning and mixes all Even, pulverize by jet mill, the material after pulverizing mixes through cone-type mixer again, mixed fineness of materials 98% passes through 400 mesh standard sieves, add in kneader and are kneaded into plasticity material, finally this material are put into extruding in Squeezinggranulator and make Grain, is obtained the ipfentrifluconazole benzo alkene fluorine bacterium azoles of corresponding percentage by weight after drying, screening after pelletize Water dispersible granules.
2nd, raw survey embodiment
1st, Toxicity Determination
Definite to Spike-stalk Brown Spot of Grape in order to understand that benzo alkene fluorine bacterium azoles and ipfentrifluconazole combine mixture Virulence, the present invention is screened for its proportioning.
Spike-stalk Brown Spot of Grape (is isolatable from Liaoning Dashiqiao surrounding area), verifies it through Koch's Postulates after purification culture Cause a disease
Strain is inoculated in pda culture medium, 25 after property0C, cultivates 7d under 90% damp condition, after mycelia covers with culture dish Break into bacteria cake with 0. 4cm card punch to use.
Benzo alkene fluorine bacterium azoles and ipfentrifluconazole are measured using mycelial growth rate method and the two combines The impact to Spike-stalk Brown Spot of Grape bacterium mycelial growth for the thing, sets the two weight proportion as 2:3,3:7,5:1,10:1,20:1,1: 5,1:10,1:20, and each single dose totally 10 kinds of chemicals treatment, each process setting 0. 125,0. 25,0. 5,1,2,4, 8,16,32mg/l totally 9 Concentraton gradient make pda flat board, setting no medicament is comparison, and every concentration is repeated 3 times, in aseptic bar Under part, the bacteria cake accomplished fluently is inverted in each to process behind pda flat board central authorities, flat board is placed in 250C, trains under 90% damp condition Support, when mycelial growth diameter reaches culture dish diameter 50% about (10d about) survey result, calculate suppression according to the following equation Rate processed, and calculate each chemicals treatment to virulence regression equation, correlation coefficient, ec by dps Software of Data Statistics50And it is compounding Co-toxicity coefficient.Adopt mycelial growth rate method indoors, measure the ec to bacterial strain for the different agents50, using co-toxicity coefficient calculating side Method, calculates the co-toxicity coefficient (ctc) of mixture, determines the building performance of mixture, circular is as follows:
With in mixture, a certain single dose (generally selects ec as standard agent50Junior), calculated:
Single dose toxicity index=standard agent ec50/ certain single dose ec50×100
Toxicity index × b that the toxicity index of theoretical toxicity index=a single dose × a single dose institute's accounting in mixture arranges+b single dose is mono- Agent is in mixture institute accounting row
The ec of actual measurement toxicity index=standard single dose50The ec of value/mixture50Value × 100
Co-toxicity coefficient=actual measurement toxicity index/theoretical toxicity index × 100
Co-toxicity coefficient is classified: when ctc is more than 120, mixture has synergetic, and it is antagonism that ctc is less than when 80, and ctc is 80 ~ 120 Between be summation action.
As can be seen from Table 1, ipfentrifluconazole (a) and benzo alkene fluorine bacterium azoles (b) are adopted with different ratio Indoor biometricses test to Spike-stalk Brown Spot of Grape, as shown in Table 1, the compositionss co-toxicity coefficient of the present invention is all higher than 120, that is, originally Inventive composition has preferable synergetic, and its effect is all better than single dose kind.
3rd, field control effectiveness test
Test process: the difference of each composition of this experimental evidence sets two dosings respectively, dosing is that effective ingredient is new The quality of product (a) and benzo alkene fluorine bacterium azoles (b) and.Comparison medicament be respectively 25%ipfentrifluconazole suspending agent and 10% benzo alkene fluorine bacterium azoles suspending agent and blank clean water experiment.
Test method: each plot area is 66.7m2, it is repeated 3 times;Investigation drug effect side after investigating before dispenser and preventing and treating Method is: 5 points of randomization in test process area, carries out severity Scaling according to national field test relevant criterion, calculates preventive effect. Result of the test is as shown in table 2:
Shown by field efficacy result, as shown in Table 2, the present composition has obvious synergistic function, compositionss Prevention effect excellent, prevention effect is all better than single dose kind, agricultural application in there is using value.

Claims (6)

1. a kind of composition pesticide is it is characterised in that active component comprises ipfentrifluconazole and benzo alkene fluorine bacterium Azoles.
2. composition pesticide according to claim 1 is it is characterised in that described ipfentrifluconazole and benzo The weight of alkene fluorine bacterium azoles is than for 1:20-20:1.
3. the composition pesticide according to any one of claim 1-2 claim it is characterised in that: described pesticide combination Thing is aided with Pesticide formulation auxiliary element and is processed into any one dosage form being suitable for agriculturally using.
4. composition pesticide according to claim 3 it is characterised in that described composition pesticide dosage form be cream, can WP, suspending agent, aqueous emulsion, microemulsion, water dispersible granules, dispersible oil-suspending agent, dispersible oil preparation, dispersible Agent, solvable powder, soluble granule, microcapsule suspending agent, suspension emulsion, liquor, arbitrary in oil preparation in.
5. composition pesticide according to any one of claim 1-4 claim is used for preventing and kill off the purposes of corps diseases.
6. purposes according to claim 5 it is characterised in that described corps diseases be rust, powdery mildew, banded sclerotial blight, Leaf spot, melasma, sclerotiniose, net blotch, brown spot, moire disease, gray mold, balck shank, Spike-stalk Brown Spot of Grape, Fructus Mali pumilae speckle Put any one in defoliation, scab, smut, head smut, shot hole, wheat scab and take-all.
CN201610761378.2A 2016-08-30 2016-08-30 Composition pesticide containing benzo alkene fluorine bacterium azoles Active CN106332889B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015003908A1 (en) * 2013-07-08 2015-01-15 Basf Se Compositions comprising a triazole compound and a biopesticide
CN104936450A (en) * 2012-12-20 2015-09-23 巴斯夫欧洲公司 Compositions comprising triazole compound
WO2016008740A1 (en) * 2014-07-14 2016-01-21 Basf Se Pesticidal compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104936450A (en) * 2012-12-20 2015-09-23 巴斯夫欧洲公司 Compositions comprising triazole compound
WO2015003908A1 (en) * 2013-07-08 2015-01-15 Basf Se Compositions comprising a triazole compound and a biopesticide
WO2016008740A1 (en) * 2014-07-14 2016-01-21 Basf Se Pesticidal compositions

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