CN108294012A - A kind of bactericidal composition - Google Patents

A kind of bactericidal composition Download PDF

Info

Publication number
CN108294012A
CN108294012A CN201710023159.9A CN201710023159A CN108294012A CN 108294012 A CN108294012 A CN 108294012A CN 201710023159 A CN201710023159 A CN 201710023159A CN 108294012 A CN108294012 A CN 108294012A
Authority
CN
China
Prior art keywords
bacterium amine
fluorine
azoles bacterium
disease
active constituent
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
Application number
CN201710023159.9A
Other languages
Chinese (zh)
Inventor
杨会营
刘晓娇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanhua Yongle (leting) Biological Technology Co Ltd
Original Assignee
Yanhua Yongle (leting) Biological Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yanhua Yongle (leting) Biological Technology Co Ltd filed Critical Yanhua Yongle (leting) Biological Technology Co Ltd
Priority to CN201710023159.9A priority Critical patent/CN108294012A/en
Publication of CN108294012A publication Critical patent/CN108294012A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A01N43/501,3-Diazoles; Hydrogenated 1,3-diazoles
    • 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
    • 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
    • A01N43/90Biocides, 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
    • 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
    • A01N55/00Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur

Landscapes

  • 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

A kind of bactericidal composition, contain active components A and active constituent B, wherein, active components A is fluorine indenes azoles bacterium amine, active constituent B is selected from difenoconazole, Tebuconazole, propiconazole, hexaconazole, prothioconazoles, fluorine bacterium azoles, penconazole, tetraconazole, Flusilazole, tricyclazole, one or more of glyoxalin, and the weight ratio of active components A and active constituent B are 1:60~60:1, composite bactericide of the present invention can be configured to the conventional formulations such as suspending agent, aqueous emulsion, suspension emulsion, microcapsule suspending agent, suspension seed-coating agent, wettable powder, water dispersible granules, granule, dispersible oil-suspending agent.The present invention is higher to most of diseases controls in various crop, and bactericidal effect is notable, wide sterilization spectrum, has apparent synergistic effect.

Description

A kind of bactericidal composition
Technical field
The invention belongs to technical field of pesticide, are related to a kind of bactericidal composition of fluorine-containing indenes azoles bacterium amine.
Background technology
Fluorine indenes azoles bacterium amine chemical name:3- difluoromethyls-N- (the fluoro- 2,3- dihydros -1,1,3- trimethyls -1H- indenes -4- of 7- Base) -1- methyl-1 H- pyrazole-4-carboxamides, belong to wide spectrum SDHI series bactericidal agents, fungicidal spectrum covers all thifluzamides and Lu Na Gloomy fungicidal spectrum, in addition to Rhizoctonia solani special efficacy, all to anthrax, rust, early blight, powdery mildew, leaf mold, false smut preventive effect Very well.It will be high than Lu Nasen, green prince wife's activity especially in terms of powdery mildew.Structural formula is as follows:
Difenoconazole, Tebuconazole, propiconazole, hexaconazole, prothioconazoles, fluorine bacterium azoles, penconazole, tetraconazole, fluorine silicon Azoles, tricyclazole, glyoxalin belong to triazole bactericidal agent, mainly by influencing sterols biosynthesis, make somatic cells film work( It can be destroyed, reach inhibition growth of pathogenic bacteria.Triazole bactericidal agent has efficient, wide spectrum, low-residual, lasting period length, interior suction The features such as property is strong has both protection, treats, roots out and fumigation action.
Difenoconazole (difenoconazole) is that safety is relatively high in triazole bactericidal agent, is widely used in fruit The crops such as tree, vegetables effectively prevent scab, anthrachose of grape, white rot, spot defoliation, powdery mildew, brown spot, rust, item rust Disease, head blight etc..
Tebuconazole (tebuconazole) is a kind of efficient, wide spectrum, absorbability triazole type sterilization pesticide, has protection, controls It treats, root out three zones, wide sterilization spectrum, lasting period are long, are used as seed treatment and foliar spray.
Propiconazole (propiconazole) is a kind of absorbability triazole bactericidal agent with protection and therapeutic effect, can It is absorbed by root, stem, leaf portion, and can soon be conducted upwards in plant strain body, prevent sac fungus, basidiomycetes and Fungi Imperfecti cause Disease, especially to take-all, powdery mildew, rust, root rot, sigatoka has preferable control effect.
Hexaconazole (hexaconazole) is sterol demethylation inhibitors, to fungi especially Basidiomycota and sac fungus Disease caused by door has the protection and therapeutic effect of broad spectrum activity, destroys and prevent the cell membrane important composition ingredient ergot steroid of germ The biosynthesis of alcohol causes cell membrane that cannot be formed, and keeps germ dead.The medicine can effectively prevent sac fungus, basidiomycetes and partly know Microbial disease, especially to disease caused by basidiomycetes and sac fungus such as powdery mildew, rust, scab, brown spot, anthrax Disease, banded sclerotial blight, false smut etc. have preferable preventive and therapeutic action.
Prothioconazoles (prothioconazole) are the triazole type wide-spectrum bactericide of Bayer exploitation, the mechanism of action and feature It is the precursor-lanosterol i.e. demethylation inhibitors for inhibiting sterol in fungi.The medicine not only has good systemic activity, excellent Different protection treats and roots out activity and the lasting period is long.Show prothioconazoles to crop not by a large amount of field control effectiveness test Only good safety, preventing disease theraping effect is good, and has production-increasing function.
Fluorine bacterium azoles (triflumizole) are ergosterol demethylation inhibitors, have and prevent, treat, root out effect, Systemic action conductibility is good, anti-rain drop erosion, can anti-various crop disease, be suitable for the powdery mildews such as wheat, fruit tree, vegetables, rust The prevention of disease, peach brown rot.
Penconazole (penconazole) is a kind of absorbability triazole bactericidal agent having both protection, treatment and eradicant action, is steroid Alcohol demethylation inhibitors, can be by tissue resorptions such as root of the crop, stem, leaves, and conduct upwards, through toxicity measurement and field efficacy Test result shows there is a preferable control effect to many plant diseases, to crop safety under recommended dose, has no poisoning.
Tetraconazole (tetraconazole) belongs to second generation triazole bactericidal agent, fluorine-containing, bactericidal activity in molecular structure Than 2-3 times that is the first generation, wide sterilization spectrum, efficient, lasting period are up to 4-6 weeks, have protection and therapeutic effect, and have well Uptake and translocation performance.Suitable for crop cereal crop such as wheat, barley, oat, rye etc., fruit tree such as banana, grape, pears, apple Fruit etc., vegetables are for example melon, beet, ornamental plant etc..Erysiphe, Puccinia, beak genuss, Pyrenophora and shell can be prevented Needle spore belong to microbial disease for example wheat powdery mildew, loose smut of wheat, wheat rust, the bunt of wheat, wheat yinghu disease, Barley leaf blotch, loose smut of barley, barley banded sclerotial blight, maize head smut, head smut of sorghum, melon and fruit powdery mildew, banana Leaf spot, alternaria leaf spot of apple, pear scab and uncinula necator etc..Both can cauline leaf process, can also make seed treatment use.
Flusilazole (flusilazole) is a kind of absorbability triazole bactericidal agent having both protection and therapeutic effect, can be pressed down Sterol demethylation processed, for preventing Ascomycetes, Basidiomycetes and Fungi Imperfecti fungi, such as venturia inaequalis, Powdery Mildew, The wheat nuclear cavity bacteria of Cereal, Septoria bacterium, snag shell bacterium etc., the various pathogens on Guignardia and sweet tea Lay, peanut tikka Disease, it is efficient to sclerotinia sclerotiorum.The biosynthesis for destroying and preventing ergosterol, causes cell membrane that cannot be formed, keeps germ dead It dies.It is effective to disease caused by sac fungus, basidiomycetes and Fungi Imperfecti, there is special efficacy to pear scab.
Tricyclazole (tricyclazole) is a kind of protective fungicide with stronger absorbability, can be each by rice rapidly Site absorption, the lasting period is long, efficacy stability, and dosage is low and anti-rain drop erosion, prevents rice blast bactericide specially, bactericidal effect Mechanism be mainly inhibit attachment spore melanin formation, to inhibit spore germination and attachment spore formed, prevent germ invade people and Reduce the generation of magnaporthe grisea spore.
Glyoxalin (imibenconazole) is a kind of absorbability wide-spectrum bactericide having both protection and therapeutic effect, effect Mechanism and the biosynthesis that feature main function mechanism is the cell membrane important composition ingredient ergosterol for destroying and preventing germ, To destroy the formation of cell membrane, cause germ dead, after being sprayed onto on crop in energy rapid osmotic to plant, resistance to rainwater punching Brush.Controlling object can effectively prevent disease such as peach caused by sac fungus, basidiomycetes and Fungi Imperfecti, Japanese apricot, mandarin tree shot hole, Pear scab, scab of apple, lures disease, powdery mildew, zonate spot, grapevine anthracnose, watermelon, muskmelon, tobacco, rose, day at rust Originally thatch, Powdery Mildew of Grand Myrtle, the cercospora brown spot of peanut, tea anthracnose, black spot, lawn rust etc. are defended.Especially to citrus scab, Grapevine anthracnose, pear scab have significant control effect.
Since various regions pesticide abuse causes resistance increasing, the lasting raising of the dosage of pesticide.However larger dose Pesticide abuse causes to make havoc of environment, does not also play due effect well.Pass through our a large amount of field medicines Effect experiment finds that the mixed generation that can be very good delaying drug resistance of pesticide improves drug effect, to reduce the usage amount of pesticide.
Invention content
The object of the present invention is to provide one kind having synergistic function, safety and environmental protection, improves drug effect, reduction labour cost Bactericidal composition.
Above-mentioned bactericidal composition, active components A be fluorine indenes azoles bacterium amine, active constituent B be selected from difenoconazole, Tebuconazole, One kind in propiconazole, hexaconazole, prothioconazoles, fluorine bacterium azoles, penconazole, tetraconazole, Flusilazole, tricyclazole, glyoxalin or Person is several, and the weight ratio of active components A and active constituent B are 1:60~60:1, active components A is preferred heavy with active constituent B's Amount is than being 1:20~20:1.
Using bactericidal composition of the present invention, it is equipped with auxiliary agent known to a person skilled in the art, in the art Dosage form according to the present invention is made in method well known to technical staff:Suspending agent, suspension emulsion, microcapsule suspending agent, hangs aqueous emulsion Floating seed coat agent, wettable powder, water dispersible granules, granule, dispersible oil-suspending agent.
Above-mentioned bactericidal composition has the characteristics that:1. fluorine indenes azoles bacterium amine belongs to novel environment friendly fungicide, bactericidal effect is strong, Triazole bactericidal agent is wide-spectrum bactericide, has significant bactericidal effect, two kinds of fungicide mode of action tools to plurality of plant diseases There is complementarity, the two is compounded, there is good synergistic effect;2. the occupation mode diversification of preparation, can also may be used with blade spraying With pouring root, seed dressing etc.;3. two kinds of ingredients are without apparent cross resistance, active ingredient is novel, and the mode of action is unique.
Specific implementation mode
It is active using indoor biological for verification active components A and the synergistic effect after active constituent B compoundings in the present invention With two methods of field control effectiveness test, the two kinds of test methods used are described individually below.Wherein, active constituent A is fluorine indenes azoles bacterium amine, and active constituent B is difenoconazole, Tebuconazole, propiconazole, hexaconazole, prothioconazoles, fluorine bacterium azoles, penta bacterium Azoles, tetraconazole, Flusilazole, tricyclazole, glyoxalin.
Experiment one:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and difenoconazole compounding.The subjects of indoor biometrics are Soybean rust germ.Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates each medicament to pathogen EC50, compare the virulence and bacteriostasis of different agents.
The co-toxicity of mixture preparation is indicated using the co-toxicity coefficient method of Sun Yunpei:
The mixture preparation theoretical toxicity index TTI=∑s (pharmaceutically active ingredient of the toxicity index ATI of certain medicine × in mixture Percentage).
Co-toxicity coefficient CTC is synergistic effect when being more than 120, is antagonism when being less than 80, is when between 80~120 Addition.
1 fluorine indenes azoles bacterium amine of table is with difenoconazole different ratio to the measurement result of soybean rust germ co-toxicity coefficient
As can be seen from Table 1, when fluorine indenes azoles bacterium amine and difenoconazole compound in varing proportions, the total poison of complex preparation Coefficient (CTC) is all higher than 120, there is the synergistic effect of different proportion to the prevention of soybean rust, when fluorine indenes azoles bacterium amine and phenylate Methyl cyclic-azole is 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 136, and synergistic effect is more notable.
Experiment two:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and Tebuconazole compounding, subjects are rice sheath blight disease germ. Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, more different medicines The virulence and bacteriostasis of agent.
2 fluorine indenes azoles bacterium amine of table is with Tebuconazole different ratio to the measurement result of rice sheath blight disease germ co-toxicity coefficient
As can be seen from Table 2, when fluorine indenes azoles bacterium amine and Tebuconazole compound in varing proportions, the co-toxicity coefficient of complex preparation (CTC) 120 are all higher than, there is the synergistic effect of different proportion to the prevention of rice sheath blight disease, when fluorine indenes azoles bacterium amine and Tebuconazole 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 135, and synergistic effect is more notable.
Experiment three:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and propiconazole compound, subjects are sigatoka germ, Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, more different medicines The virulence and bacteriostasis of agent.
3 fluorine indenes azoles bacterium amine of table is with propiconazole different ratio to the measurement result of sigatoka germ co-toxicity coefficient
As can be seen from Table 3, when fluorine indenes azoles bacterium amine and propiconazole compound in varing proportions, the co-toxicity coefficient of complex preparation (CTC) 120 are all higher than, there is the synergistic effect of different proportion to the prevention of sigatoka, when fluorine indenes azoles bacterium amine and propiconazole 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 132, and synergistic effect is more notable.
Experiment four:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and hexaconazole compounding, subjects are rice sheath blight disease germ. Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, more different medicines The virulence and bacteriostasis of agent.
4 fluorine indenes azoles bacterium amine of table is with hexaconazole different ratio to the measurement result of rice sheath blight disease germ co-toxicity coefficient
As can be seen from Table 4, when fluorine indenes azoles bacterium amine and hexaconazole compound in varing proportions, the co-toxicity coefficient of complex preparation (CTC) 120 are all higher than, there is the synergistic effect of different proportion to the prevention of rice sheath blight disease, when fluorine indenes azoles bacterium amine and hexaconazole 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 135, and synergistic effect is more notable.
Experiment five:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and prothioconazoles compounding, subjects are wheat powdery mildew disease Bacterium.Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, than less With the virulence and bacteriostasis of medicament.
5 fluorine indenes azoles bacterium amine of table is with prothioconazoles different ratio to the measurement result of wheat powdery mildew germ co-toxicity coefficient
As can be seen from Table 5, when fluorine indenes azoles bacterium amine and prothioconazoles compound in varing proportions, the total poison system of complex preparation Number (CTC) is all higher than 120, has the synergistic effect of different proportion to the prevention of wheat powdery mildew, when fluorine indenes azoles bacterium amine and rosickyite Bacterium azoles is 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 132, and synergistic effect is more notable.
Experiment six:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and fluorine bacterium azoles compounding, subjects are cucumber powdery mildew bacteria. Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, more different medicines The virulence and bacteriostasis of agent.
6 fluorine indenes azoles bacterium amine of table is with fluorine bacterium azoles different ratio to the measurement result of cucumber powdery mildew bacteria co-toxicity coefficient
As can be seen from Table 6, when fluorine indenes azoles bacterium amine and fluorine bacterium azoles compound in varing proportions, the co-toxicity coefficient of complex preparation (CTC) 120 are all higher than, there is the synergistic effect of different proportion to the prevention of powdery mildew of cucumber, wherein fluorine indenes azoles bacterium amine and fluorine bacterium The proportioning of azoles is 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 133, and synergistic effect is more notable.
Experiment seven:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and penconazole compounding, subjects are uncinula necator germ. Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, more different medicines The virulence and bacteriostasis of agent.
7 fluorine indenes azoles bacterium amine of table is with penconazole different ratio to the measurement result of uncinula necator germ co-toxicity coefficient
As can be seen from Table 7, when fluorine indenes azoles bacterium amine and penconazole compound in varing proportions, the co-toxicity coefficient of complex preparation (CTC) 120 are all higher than, there is the synergistic effect of different proportion to the prevention of uncinula necator, wherein fluorine indenes azoles bacterium amine and fluorine bacterium The proportioning of azoles is 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 135, and synergistic effect is more notable.
Experiment eight:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and tetraconazole compounding, subjects are powdery mildew of strawberry disease Bacterium, reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, than less With the virulence and bacteriostasis of medicament.
8 fluorine indenes azoles bacterium amine of table is with tetraconazole different ratio to the measurement result of powdery mildew of strawberry germ co-toxicity coefficient
As can be seen from Table 8, when fluorine indenes azoles bacterium amine and tetraconazole compound in varing proportions, the total poison system of complex preparation Number (CTC) is all higher than 120, has the synergistic effect of different proportion to the prevention of powdery mildew of strawberry, wherein fluorine indenes azoles bacterium amine and four The proportioning of fluorine ether azoles is 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 136, and synergistic effect is more notable.
Experiment nine:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and Flusilazole compounding, subjects are cucumber powdery mildew bacteria, Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, more different medicines The virulence and bacteriostasis of agent.
9 fluorine indenes azoles bacterium amine of table is with Flusilazole different ratio to the measurement result of cucumber powdery mildew bacteria co-toxicity coefficient
As can be seen from Table 9, when fluorine indenes azoles bacterium amine and Flusilazole compound in varing proportions, the co-toxicity coefficient of complex preparation (CTC) 120 are all higher than, there is the synergistic effect of different proportion to the prevention of powdery mildew of cucumber, wherein fluorine indenes azoles bacterium amine and fluorine silicon The proportioning of azoles is 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 131, and synergistic effect is more notable.
Experiment ten:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and tricyclazole compounding, subjects are rice Pyricularia grisea. Reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates EC of each medicament to pathogen50, more different medicines The virulence and bacteriostasis of agent.
10 fluorine indenes azoles bacterium amine of table is with tricyclazole different ratio to the measurement result of rice Pyricularia grisea co-toxicity coefficient
As can be seen from Table 10, when fluorine indenes azoles bacterium amine and tricyclazole compound in varing proportions, the total poison system of complex preparation Number (CTC) is all higher than 120, has the synergistic effect of different proportion to the prevention of rice blast, wherein fluorine indenes azoles bacterium amine and three The proportioning of ring azoles is 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 135, and synergistic effect is more notable.
Test 11:The indoor biometrics experiment of fluorine indenes azoles bacterium amine and glyoxalin compounding, subjects are that subjects are pears Scab germ, reference《Farm-chemical indoor determination test rule fungicide》It carries out, calculates each medicament to pathogen EC50, compare the virulence and bacteriostasis of different agents.
11 fluorine indenes azoles bacterium amine of table is with glyoxalin different ratio to the measurement result of pear scab germ co-toxicity coefficient
As can be seen from Table 11, when fluorine indenes azoles bacterium amine and glyoxalin compound in varing proportions, the total poison system of complex preparation Number (CTC) is all higher than 120, has the synergistic effect of different proportion to the prevention of pear scab, wherein fluorine indenes azoles bacterium amine and imines The proportioning of azoles is 1:20~20:When 1, co-toxicity coefficient (CTC) is all higher than 131, and synergistic effect is more notable.
It can be seen that after fluorine indenes azoles bacterium amine is compounded with triazole bactericidal agent by the above raw test, drug effect is It improves, there is good synergistic effect after the two compounding.
It being further illustrated the present invention below by specific embodiment, the following examples are not limitations of the present invention, Only further supplement.Percentage is weight percentage in formula, and used active compound and auxiliary agent are that other producers provide.
Embodiment 1 (22% fluorine indenes azoles bacterium amine difenoconazole suspending agent)
Embodiment 2 (20% fluorine indenes azoles bacterium amine difenoconazole water dispersible granule)
Embodiment 3 (30.5% fluorine indenes azoles bacterium amine difenoconazole suspending seed-dressing agent)
Embodiment 4 (21% fluorine indenes azoles bacterium amine tebuconazole aqueous emulsion)
Embodiment 5 (18% fluorine indenes azoles bacterium amine tebuconazole suspension concentrates)
Embodiment 6 (20% fluorine indenes azoles bacterium amine tebuconazole water dispersible granule)
Embodiment 7 (32% fluorine indenes azoles bacterium amine propiconazole suspension seed-coating agent)
Embodiment 8 (22% fluorine indenes azoles bacterium amine propiconazole microcapsule suspension seed-coating agent)
Embodiment 9 (41% fluorine indenes azoles bacterium amine propiconazole suspension seed-coating agent)
Embodiment 10 (31% fluorine indenes azoles bacterium amine diniconazole water dispersible granule)
Embodiment 11 (18% fluorine indenes azoles bacterium amine hexaconazole suspending agent)
Embodiment 12 (30% fluorine indenes azoles bacterium amine hexaconazole suspending agent)
Embodiment 13 (30% fluorine indenes azoles bacterium amine prothioconazoles water dispersible granules)
Embodiment 14 (32% fluorine indenes azoles bacterium amine prothioconazoles suspending agent)
Embodiment 15 (42% fluorine indenes azoles bacterium amine prothioconazoles suspension emulsion)
Embodiment 16 (51% fluorine indenes azoles bacterium amine triflumizole wettable powder)
Embodiment 17 (15% fluorine indenes azoles bacterium amine triflumizole wettable powder)
Embodiment 18 (52% fluorine indenes azoles bacterium amine triflumizole water dispersant)
Embodiment 19 (15% fluorine indenes azoles bacterium amine penconazole suspending agent)
Embodiment 20 (30.5% fluorine indenes azoles bacterium amine penconazole water dispersible granules)
Embodiment 21 (30% fluorine indenes azoles bacterium amine penconazole aqueous emulsion)
Embodiment 22 (10% fluorine indenes azoles bacterium amine tetraconazole aqueous emulsion)
Embodiment 23 (22% fluorine indenes azoles bacterium amine tetraconazole suspending agent)
Embodiment 24 (12% fluorine indenes azoles bacterium amine tetraconazole aqueous emulsion)
Embodiment 25 (33% fluorine indenes azoles bacterium amine Flusilazole suspending agent)
Embodiment 26 (21% fluorine indenes azoles bacterium amine Flusilazole aqueous emulsion)
Embodiment 27 (35% fluorine indenes azoles bacterium amine flusilazole water dispersible granule)
Embodiment 28 (the 18% dispersible oil-suspending agent of fluorine indenes azoles bacterium amine Flusilazole)
Embodiment 29 (22% fluorine indenes azoles bacterium amine tricyclazole wettable powder)
Embodiment 30 (31% fluorine indenes azoles bacterium amine tricyclazole water dispersible granule)
Embodiment 31 (17% fluorine indenes azoles bacterium amine tricyclazole suspending agent)
Embodiment 32 (41% fluorine indenes azoles bacterium amine tricyclazole suspension emulsion)
Embodiment 33 (24% fluorine indenes azoles bacterium amine glyoxalin wettable powder)
Embodiment 34 (15% fluorine indenes azoles bacterium amine glyoxalin wettable powder)
Select above example to carry out field trial, verification complex preparation to the control effect of crop, while by with work Property ingredient A and active constituent B single doses carry out Contrast on effect, the synergistic effect of preparation after verification compounding.Comparison medicament includes:5% Fluorine indenes azoles bacterium amine suspending agent (dosage form English name:SC), 10% difenoconazole water dispersible granule (dosage form English name:WDG)、 50% tebuconazole water dispersible granule (dosage form English name:WDG), 25% propiconazole emulsifiable concentrate (dosage form English name:EC), 40% oneself Azoles alcohol suspending agent (dosage form English name:SC), 20% prothioconazoles missible oil (dosage form English name:EC), 30% fluorine bacterium azoles are wettable Property pulvis (dosage form English name:WP), 10% penconazole missible oil (dosage form English name:EC), 4% tetraconazole aqueous emulsion (agent Type English name:EW), 10% Flusilazole aqueous emulsion (dosage form English name:EW), 75% tricyclazole wettable powder (dosage form English Literary fame claims:WP), 15% glyoxalin wettable powder (dosage form English name:WP).
Test 12:Fluorine indenes azoles bacterium amine and active constituent B complex preparations and the field medicine of different agents prevention soybean rust Effect experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
The test result of 12 fluorine indenes azoles bacterium amine of table and active constituent B complex preparations and different agents prevention soybean rust
It is seen from the above data that 7 days preventive effects to soybean rust are more than 83% after medicine for complex preparation, after medicine 14 days preventive effects to soybean rust compare single dose, have good synergistic effect after compounding, extend holding effect more than 87% It is phase, more longlasting to the control effect of soybean rust.
Test 13:Fluorine indenes azoles bacterium amine and active constituent B complex preparations and different agents prevention rice sheath blight disease field medicine Effect experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
13 fluorine indenes azoles bacterium amine of table and active constituent B complex preparations and the test result of different agents prevention rice sheath blight disease
It is seen from the above data that 7 days preventive effects to rice sheath blight disease are more than 84% after medicine for complex preparation, in medicine 14 days preventive effects to rice sheath blight disease compare single dose, have good synergistic effect after compounding, extend and hold more than 89% afterwards It is the effect phase, more longlasting to the control effect of rice sheath blight disease.
Test 14:Fluorine indenes azoles bacterium amine and active constituent B complex preparations and different agents prevention sigatoka field medicine Effect experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
14 fluorine indenes azoles bacterium amine of table and active constituent B complex preparations and the test result of different agents prevention sigatoka
It is seen from the above data that 7 days preventive effects to sigatoka are more than 84% after medicine for complex preparation, in medicine 14 days preventive effects to sigatoka compare single dose, have good synergistic effect after compounding, extend and hold more than 89% afterwards It is the effect phase, more longlasting to the control effect of sigatoka.
Test 15:Fluorine indenes azoles bacterium amine and active constituent B complex preparations and different agents prevention wheat powdery mildew field medicine Effect experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
15 fluorine indenes azoles bacterium amine of table prevents wheat powdery mildew test result with active constituent B complex preparations and different agents
It is seen from the above data that 7 days preventive effects to wheat powdery mildew are more than 84% after medicine for complex preparation, in medicine 14 days preventive effects to wheat powdery mildew compare single dose, have good synergistic effect after compounding, extend and hold more than 89% afterwards It is the effect phase, more longlasting to the control effect of wheat powdery mildew.
Test 16:Fluorine indenes azoles bacterium amine and active constituent B complex preparations and different agents prevention powdery mildew of cucumber field medicine Effect experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
16 fluorine indenes azoles bacterium amine of table prevents powdery mildew of cucumber test result with active constituent B complex preparations and different agents
It is seen from the above data that 7 days preventive effects to powdery mildew of cucumber are more than 83% after medicine for complex preparation, in medicine 14 days preventive effects to powdery mildew of cucumber compare single dose, have good synergistic effect after compounding, extend and hold more than 88% afterwards It is the effect phase, more longlasting to the control effect of powdery mildew of cucumber.
Test 17:Fluorine indenes azoles bacterium amine and active constituent B complex preparations and different agents prevention uncinula necator field medicine Effect experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
17 fluorine indenes azoles bacterium amine of table prevents uncinula necator test result with active constituent B complex preparations and different agents
It is seen from the above data that 7 days preventive effects to uncinula necator are more than 84% after medicine for complex preparation, in medicine 14 days preventive effects to uncinula necator compare single dose, have good synergistic effect after compounding, extend and hold more than 88% afterwards It is the effect phase, more longlasting to the control effect of uncinula necator.
Test 18:Fluorine indenes azoles bacterium amine and active constituent B complex preparations and different agents prevention powdery mildew of strawberry field medicine Effect experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
18 fluorine indenes azoles bacterium amine of table prevents powdery mildew of strawberry test result with active constituent B complex preparations and different agents
It is seen from the above data that 7 days preventive effects to powdery mildew of strawberry are more than 84% after medicine for complex preparation, in medicine 14 days preventive effects to powdery mildew of strawberry compare single dose, have good synergistic effect after compounding, extend and hold more than 88% afterwards It is the effect phase, more longlasting to the control effect of powdery mildew of strawberry.
Test 19:Fluorine indenes azoles bacterium amine and active constituent B complex preparations and different agents prevention rice blast field medicine Effect experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
19 fluorine indenes azoles bacterium amine of table prevents rice blast test result with active constituent B complex preparations and different agents
It is seen from the above data that 7 days preventive effects to rice blast are more than 85% after medicine for complex preparation, in medicine 14 days preventive effects to rice blast compare single dose, have good synergistic effect after compounding, extend and hold more than 89% afterwards It is the effect phase, more longlasting to the control effect of rice blast.
Test 20:Fluorine indenes azoles bacterium amine prevents pear scab field efficacy with active constituent B complex preparations and different agents Experiment, reference《Field control effectiveness test criterion》Carry out field control effectiveness test and evaluating drug effect.
Computational methods:According to Disease investigation data, the disease index and control effect of each processing are calculated.
20 fluorine indenes azoles bacterium amine of table prevents pear scab test result with active constituent B complex preparations and different agents
It is seen from the above data that 7 days preventive effects to pear scab are more than 85% after medicine for complex preparation, after medicine 14 days preventive effects to pear scab compare single dose, have good synergistic effect after compounding, extend holding effect more than 90% It is phase, more longlasting to the control effect of pear scab.
In conclusion complex preparation can be very good to improve the synergistic effect of product, drug resistance is delayed, can apply Controlling disease in crops improves drug effect, extends the lasting period, reduces cost, mitigate the amount of labour of peasant, there is very high practicality Property.The present invention, can between technical characteristic described in different technologies scheme under the premise of can implement and unobvious violate the present invention Other technologies scheme is formed to carry out arbitrary form combination.The above specific implementation mode and embodiment are carried out to the present invention Detailed description, but not the scope of the present invention is defined, it modifies and replaces in the principle without departing from claim It changes, is within the scope of protection of the invention interior.

Claims (4)

1. a kind of bactericidal composition, it is characterised in that:Containing active components A and active constituent B, the active components A is fluorine indenes Azoles bacterium amine, active constituent B are selected from difenoconazole, Tebuconazole, propiconazole, hexaconazole, prothioconazoles, fluorine bacterium azoles, penconazole, four The weight ratio of one or more of fluorine ether azoles, Flusilazole, tricyclazole, glyoxalin, active components A and active constituent B are 1:60 ~60:1.
2. bactericidal composition according to claim 1, it is characterised in that:The preferred weight of active components A and active constituent B Than being 1:20~20:1.
3. bactericidal composition according to claim 1, it is characterised in that:Suspending agent, water are made by active constituent and auxiliary material Emulsion, suspension emulsion, microcapsule suspending agent, suspension seed-coating agent, wettable powder, water dispersible granules, granule, dispersible oil suspend Agent.
4. bactericidal composition according to claim 1, for preventing powdery mildew, downy mildew, scab, leaf spot, rice blast Disease, banded sclerotial blight, rust, late blight, brown spot, damping-off, sclerotiniose, anthracnose, moire disease, full rot, rot disease, spot are fallen Leaf disease, gray mold, head blight etc..
CN201710023159.9A 2017-01-11 2017-01-11 A kind of bactericidal composition Pending CN108294012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710023159.9A CN108294012A (en) 2017-01-11 2017-01-11 A kind of bactericidal composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710023159.9A CN108294012A (en) 2017-01-11 2017-01-11 A kind of bactericidal composition

Publications (1)

Publication Number Publication Date
CN108294012A true CN108294012A (en) 2018-07-20

Family

ID=62871841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710023159.9A Pending CN108294012A (en) 2017-01-11 2017-01-11 A kind of bactericidal composition

Country Status (1)

Country Link
CN (1) CN108294012A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108576009A (en) * 2018-07-06 2018-09-28 广东中迅农科股份有限公司 Bactericidal composition
WO2020121347A1 (en) * 2018-12-14 2020-06-18 Isagro S.P.A. Concentrated suspension containing fluindapyr and use thereof as fungicide in crop plants
WO2020121345A1 (en) * 2018-12-14 2020-06-18 Isagro S.P.A. Oil dispersion containing fluindapyr and use thereof as fungicide in crop plants
WO2020121346A1 (en) * 2018-12-14 2020-06-18 Isagro S.P.A. Suspoemulsion containing fluindapyr and use thereof as fungicide in crop plants
CN114467956A (en) * 2022-02-23 2022-05-13 青岛奥迪斯生物科技有限公司 Pesticide composition containing indoxacarb and application thereof
CN115669669A (en) * 2022-11-17 2023-02-03 江苏七洲绿色化工股份有限公司 Composition containing indoxacarb and tebuconazole as well as preparation method and application thereof
WO2023180909A1 (en) * 2022-03-22 2023-09-28 Upl Limited An agrochemical composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602523A (en) * 2012-06-15 2015-05-06 I-F产品协作基金会 Synergistic compositions for the protection of agrarian crops and the use thereof
GB2521255A (en) * 2013-10-22 2015-06-17 Syngenta Participations Ag Method of combating corynespora
CN104981162A (en) * 2012-11-30 2015-10-14 拜耳作物科学股份公司 Ternary fungicidal mixtures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602523A (en) * 2012-06-15 2015-05-06 I-F产品协作基金会 Synergistic compositions for the protection of agrarian crops and the use thereof
CN104981162A (en) * 2012-11-30 2015-10-14 拜耳作物科学股份公司 Ternary fungicidal mixtures
GB2521255A (en) * 2013-10-22 2015-06-17 Syngenta Participations Ag Method of combating corynespora

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108576009A (en) * 2018-07-06 2018-09-28 广东中迅农科股份有限公司 Bactericidal composition
WO2020121347A1 (en) * 2018-12-14 2020-06-18 Isagro S.P.A. Concentrated suspension containing fluindapyr and use thereof as fungicide in crop plants
WO2020121345A1 (en) * 2018-12-14 2020-06-18 Isagro S.P.A. Oil dispersion containing fluindapyr and use thereof as fungicide in crop plants
WO2020121346A1 (en) * 2018-12-14 2020-06-18 Isagro S.P.A. Suspoemulsion containing fluindapyr and use thereof as fungicide in crop plants
CN114467956A (en) * 2022-02-23 2022-05-13 青岛奥迪斯生物科技有限公司 Pesticide composition containing indoxacarb and application thereof
WO2023180909A1 (en) * 2022-03-22 2023-09-28 Upl Limited An agrochemical composition
CN115669669A (en) * 2022-11-17 2023-02-03 江苏七洲绿色化工股份有限公司 Composition containing indoxacarb and tebuconazole as well as preparation method and application thereof
CN115669669B (en) * 2022-11-17 2024-04-23 江苏七洲绿色化工股份有限公司 Composition containing penconazole and tebuconazole and preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN108294012A (en) A kind of bactericidal composition
CN101828564B (en) Agricultural sterilizing composite containing thifluzamide
CN102017954B (en) Fludioxonil-containing bactericidal composition
CN102204541B (en) Synergetic antibacterial composition containing trifloxystrobin
CN104255740B (en) A kind of containing oxalic acid copper diacetonamine with the bactericidal composition of triazole bactericidal agent
CN103222465B (en) Sterilizing composition containing isopyrazam and triazole bactericide
CN104604920A (en) Sterilization composition containing prochloraz nantokite and triazole bactericide as well as application thereof
CN102754662A (en) Fungicidal composition for controlling rice diseases
CN102027937A (en) Bactericidal composition containing metconazole and triazole
CN108450470A (en) A kind of bactericidal composition
CN106359415A (en) Pesticidal composition containing albendazole and triazole fungicide
CN103828825B (en) Pesticide composition containing pyraclostrobin and triazoles
CN101961021A (en) Fluopyram-containing bactericidal composition
CN102715169A (en) Agricultural sterilization compound composition containing dithianon
CN101983563A (en) Bactericidal composite and applications thereof
CN102047890B (en) Sterilization composition containing Azoxystrobin and Epoxiconazole
CN103907615A (en) Composite synergic sterilization composition containing isopyrazam and tebuconazole and application thereof
CN102017956A (en) Pesticide composition containing bitertanol
CN101999368B (en) Propiconazole-containing bactericidal composition
CN103719103A (en) Flutriafol-containing sterilization composite
CN101999367B (en) Flutriafol-containing sterilizing composition
CN102172238B (en) Synergetic sterilization composite containing ipconazole and triazole
CN102150664A (en) Penconazole-containing pesticide composition
CN102037975A (en) Sterilization composition containing triticonazole and triazole
CN103891733A (en) Composite synergistic bactericidal composition containing bixafen and hexaconazole and application thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180720