CN104106575A - Fungicidal composition containing octyl trichlamide and diniconazole - Google Patents
Fungicidal composition containing octyl trichlamide and diniconazole Download PDFInfo
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- CN104106575A CN104106575A CN201410370261.2A CN201410370261A CN104106575A CN 104106575 A CN104106575 A CN 104106575A CN 201410370261 A CN201410370261 A CN 201410370261A CN 104106575 A CN104106575 A CN 104106575A
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- China
- Prior art keywords
- bactericidal composition
- bacterium amine
- azoles alcohol
- alkene azoles
- diniconazole
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Links
- 239000000203 mixture Substances 0.000 title claims abstract description 34
- FBOUIAKEJMZPQG-BLXFFLACSA-N diniconazole-M Chemical compound C1=NC=NN1/C([C@H](O)C(C)(C)C)=C/C1=CC=C(Cl)C=C1Cl FBOUIAKEJMZPQG-BLXFFLACSA-N 0.000 title abstract description 9
- -1 octyl trichlamide Chemical compound 0.000 title abstract description 8
- 230000000855 fungicidal effect Effects 0.000 title abstract 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 208000031888 Mycoses Diseases 0.000 claims abstract description 4
- 241000894006 Bacteria Species 0.000 claims description 40
- 150000001412 amines Chemical class 0.000 claims description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- 150000001336 alkenes Chemical class 0.000 claims description 30
- 150000003851 azoles Chemical class 0.000 claims description 30
- 230000000844 anti-bacterial effect Effects 0.000 claims description 29
- 240000008042 Zea mays Species 0.000 claims description 16
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 16
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 16
- 235000005822 corn Nutrition 0.000 claims description 16
- 239000003899 bactericide agent Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 238000009736 wetting Methods 0.000 claims description 7
- 239000004480 active ingredient Substances 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 3
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 239000004562 water dispersible granule Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 231100000419 toxicity Toxicity 0.000 abstract description 3
- 230000001988 toxicity Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 206010059866 Drug resistance Diseases 0.000 abstract 2
- 244000052616 bacterial pathogen Species 0.000 abstract 2
- 230000003111 delayed effect Effects 0.000 abstract 2
- 241000228438 Bipolaris maydis Species 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 244000144972 livestock Species 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 12
- 239000003814 drug Substances 0.000 description 10
- 201000010099 disease Diseases 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 241000700605 Viruses Species 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
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- 238000000034 method Methods 0.000 description 5
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- 230000010534 mechanism of action Effects 0.000 description 4
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- 239000005995 Aluminium silicate Substances 0.000 description 3
- 241000233866 Fungi Species 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
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- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 229960000892 attapulgite Drugs 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
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- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
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- 230000002195 synergetic effect Effects 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 150000003852 triazoles Chemical class 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- OILXMJHPFNGGTO-UHFFFAOYSA-N (22E)-(24xi)-24-methylcholesta-5,22-dien-3beta-ol Natural products C1C=C2CC(O)CCC2(C)C2C1C1CCC(C(C)C=CC(C)C(C)C)C1(C)CC2 OILXMJHPFNGGTO-UHFFFAOYSA-N 0.000 description 1
- RQOCXCFLRBRBCS-UHFFFAOYSA-N (22E)-cholesta-5,7,22-trien-3beta-ol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CCC(C)C)CCC33)C)C3=CC=C21 RQOCXCFLRBRBCS-UHFFFAOYSA-N 0.000 description 1
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 1
- OQMZNAMGEHIHNN-UHFFFAOYSA-N 7-Dehydrostigmasterol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CC(CC)C(C)C)CCC33)C)C3=CC=C21 OQMZNAMGEHIHNN-UHFFFAOYSA-N 0.000 description 1
- 241001578974 Achlya <moth> Species 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 235000002566 Capsicum Nutrition 0.000 description 1
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- DNVPQKQSNYMLRS-NXVQYWJNSA-N Ergosterol Natural products CC(C)[C@@H](C)C=C[C@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@H]3CC[C@]12C DNVPQKQSNYMLRS-NXVQYWJNSA-N 0.000 description 1
- 241000221785 Erysiphales Species 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 241000223218 Fusarium Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 102000004310 Ion Channels Human genes 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
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- 241000918585 Pythium aphanidermatum Species 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 241000723873 Tobacco mosaic virus Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 241000082085 Verticillium <Phyllachorales> Species 0.000 description 1
- 244000273928 Zingiber officinale Species 0.000 description 1
- 235000006886 Zingiber officinale Nutrition 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229920005551 calcium lignosulfonate Polymers 0.000 description 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
- 239000001390 capsicum minimum Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010520 demethylation reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000018927 edible plant Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- DNVPQKQSNYMLRS-SOWFXMKYSA-N ergosterol Chemical compound C1[C@@H](O)CC[C@]2(C)[C@H](CC[C@]3([C@H]([C@H](C)/C=C/[C@@H](C)C(C)C)CC[C@H]33)C)C3=CC=C21 DNVPQKQSNYMLRS-SOWFXMKYSA-N 0.000 description 1
- 230000008686 ergosterol biosynthesis Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 210000003495 flagella Anatomy 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 235000008397 ginger Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical class [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 description 1
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a fungicidal composition containing octyl trichlamide and diniconazole. The effective components of the fungicidal composition comprise octyl trichlamide and diniconazole, wherein the mass ratio of octyl trichlamide to diniconazole is (20:1)-(1:20). The fungicidal composition has a good prevention effect on crop fungal diseases such as bipolaris maydis, the dosage can be decreased by the combination of two agents, the ecological damage and the environmental pollution are effectively reduced, the drug resistance of germs to a single agent is delayed, the fungicidal composition is economical, efficient and environmentally friendly, and the yield and the quality of crops can be improved; octyl trichlamide and diniconazole are low in toxicity and harmless to people, livestock and beneficial organisms; the drug resistance of the germs to the single agent can be delayed.
Description
Technical field
The invention belongs to disinfectant use in agriculture field, be specifically related to the bactericidal composition of a kind of pungent bacterium amine and alkene azoles alcohol.
Background technology
Pungent bacterium amine is environment-friendly type amino acids high molecular polymer bactericide, containing synergy composition organosilicon and mew class sterilization factors.Its mechanism of action is novel, in the aqueous solution, can produce ionization, its hydrophilic group partly contains strong electropositive, thereby each bacterioid, virus that absorption is negative electricity have conventionally suppressed bacterium, viral breeding, solidifying germ protein, is the sex change of germ enzyme system, adds that the film of polymer formation has stopped up the ion channel of this part microorganism, make its death by suffocation immediately, thereby reach best bactericidal effect.Half-and-half know, the killing rate of four subphylum class fungies such as load, flagellum, ascus, bacterium, virus is all more than 98%, be applicable to: the various crop such as fruit tree, vegetables, melon, cotton, paddy rice, wheat, corn, soybean, rape, medicinal material, ginger is by the control of bacterium, virus, fungus-caused multiple diseases, as apple, pears rot; Fusarium and Verticillium wilts, damping off; Achlya spp, evil seedling, rice blast, stripe virus disease; Tobacco mosaic virus disease; Capsicum tomato virus disease; Root rot, purple spot.
Alkene azoles alcohol (English common name: diniconazole), molecular formula is C15H17Cl2N3O, and structural formula is as follows:
Chemistry adopted name is (E)-(RS)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl) penta-1 alkene-3-alcohol, for triazole type new type bactericide, the mechanism of action, for to suppress the effect of 14 α-demethylation in the ergosterol biosynthesis of fungi, causes that ergosterol lacks, and causes fungal cell membrane undesired, final fungi is dead, and the lasting period is permanent.For capsule bacterium, the microbial plurality of plant diseases of load, there is special efficacy as powdery mildew, rust, smut, scab etc.
Summary of the invention
The present invention proposes a kind of new type bactericide composition containing pungent bacterium amine and alkene azoles alcohol, for various crop diseases such as controls of leaf spot of corn.Pungent bacterium amine possesses different structure types and discrepant mechanism of action from triazole bactericidal agent, the two is combined by a certain percentage, there is in actual use bactericidal activity high, the selection pressure that can cause pathogen when avoiding to a greater extent pungent bacterium amine and alkene azoles alcohol single dose to use separately simultaneously, delaying pathogen pesticide resistance produces and develops, and dosage total in unit are is declined, economical, efficient, environmental protection.
A kind of bactericidal composition containing pungent bacterium amine and alkene azoles alcohol of the present invention, the active ingredient of described bactericidal composition is comprised of pungent bacterium amine and alkene azoles alcohol, and wherein the mass ratio of pungent bacterium amine and alkene azoles alcohol is 20:1～1:20.
In described bactericidal composition, the mass ratio of pungent bacterium amine and alkene azoles alcohol is preferably 10:1～1:10, and more preferably 5:1～1:5, most preferably is 1:1～1:5.
In described bactericidal composition, be added with the upper conventional bactericide auxiliary agent of agricultural and can be made into the upper acceptable bactericide formulation of agricultural as common pesticides formulations such as aqueous suspension agent, water dispersible granules or wetting powders.In the agricultural adopting, conventional bactericide auxiliary agent comprises wetting agent, dispersant, thickener, defoamer, each analog assistant such as filler, the wetting agent adopting, dispersant can be two isobutyl two base sodium naphthalene sulfonates (pulling open powder), di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate (NNO), sodium lignin sulfonate (wooden sodium), calcium lignosulfonate (wooden calcium), isomery alcohol-ethylene oxide condensate (E series), castor oil (rilanit special)-ethylene oxide condensate (EL series), polyoxyethylene fatty acid ester (lauric acid polyoxyethylene ester, LAE series), fatty alcohol-ethylene oxide condensate (MOA series), alkyl phenol-APEO (NP/TX series), one or more in alkyl phenol-polyoxy ethane (OP series) etc., the thickener adopting can be xanthans, polyvinyl alcohol etc., the defoamer adopting can be in phosphoric acid ester defoamer and silicone defoaming agent one or more, the filler adopting can be one or more in white carbon, kaolin, attapulgite etc.,
In described bactericidal composition, the active ingredient that preferred pungent bacterium amine and alkene azoles alcohol form accounts for 20%～60% of bactericidal composition gross mass.
Described bactericidal composition can be used for the crop fungal diseases such as control of leaf spot of corn.
By the careful analysis to pungent bacterium amine and the alkene azoles alcohol mechanism of action and sterilization idiocratic, use Wadley method to carry out experimental scheme and result treatment.First measure the EC of pungent bacterium amine and alkene azoles alcohol two single compounds (hereinafter to be referred as medicament)
50, according to the EC of two single medicaments
50by Wadley method, set the portfolio ratio of two medicaments, and according to Wadley synergy index SR value, determine suitable composition ratio, then by the abundant method of Sun Yun, verified.
Test objective thing is corn southern leaf blight.Test adopts colony diameter method.Get pungent bacterium amine, alkene azoles alcohol mother liquor, be configured to need liquid dull and stereotyped, the about 14ml of every ware arranges without the dull and stereotyped contrast of medicine (CK) simultaneously, and every processing repeats 3 wares, repeats 3 times.At preculture colony edge, with the card punch of sterilizing, produce the mycelia piece of 5mm diameter, move on to respectively on different culture media flat board, cultivate 4d for 28 ℃, measure colony diameter (mm), by following formula, calculate growth inhibition ratio:
Mycelial growth inhibition rate is converted into and suppresses probit value (Y), drug concentration is converted into concentration logarithm (X), by concentration logarithm, be that abscissa, probit value are that ordinate is made toxicity regression straight line, try to achieve pungent bacterium amine and alkene azoles alcohol single dose and the virulence regression equation of mixture to corn southern leaf blight thereof, and calculate EC
50, EC
90value and correlation coefficient r value.
According to the interaction of Wadley method evaluation mixture, computing formula is as follows:
EC
50 (theoretical values)=(a+b)/(a/EC
50a+ b/EC
50b), SR=EC
50 (theoretical values)/ EC
50 (real values).
Wherein a, b are each component content ratio in mixture, the effect being mixed with the analysis of SR value.SR≤0.5, two kinds of medicaments antagonism that has been mixed; SR=0.5～1.5, two kinds of medicaments addition that has been mixed; SR >=1.5, two kinds of medicaments synergistic effect that has been mixed.
The pungent bacterium amine of table 1 and alkene azoles alcohol single dose and mixture thereof are to corn southern leaf blight toxicity test result
From table 1, data can be analyzed and obtain, and pungent bacterium amine and alkene azoles alcohol can suppress the growth of corn southern leaf blight mycelia while being mixed with 15:1～1:15 ratio, and 1:1～1:5 ratio is mixed, and can suppress more by force the growth of corn southern leaf blight mycelia, performance synergistic effect.
The present invention has good control efficiency to crop fungal diseases such as corn southern leaf blights, and two medicament couplings can reduce dosage, effectively reduce ecological disruption and environmental pollution, and can improve crop yield and quality; In the present invention, pungent bacterium amine and alkene azoles alcohol all belong to the toxicity such as low, to people and animals, beneficial organism safety; Can delay the pesticide resistance of germ to single medicament.
Embodiment
Following embodiment is usingd as the explaination to the technology of the present invention content for further illustrating of content of the present invention; but flesh and blood of the present invention is not limited in described in following embodiment, those of ordinary skill in the art can and should know any simple change or replacement based on connotation of the present invention all should belong to protection domain of the presently claimed invention.
embodiment 1
The preparation method of 30% pungent bacterium amine diniconazole suspending agent: by mass percentage.
Pungent bacterium amine 15%;
Alkene azoles alcohol 15%;
Wood calcium 7%;
MOA3 5%；
Xanthans 0.2%;
Silicone defoaming agent 0.4%;
Water surplus.
Preparation method: according to formula, above component is weighed in proportion, add ball mill ball milling 30 minutes, filter, suction dispersion tank high speed shear is fully ground by sand mill for 3 minutes, controls solid constituent particle diameter in 2 microns, grinding stirs after finishing, and obtains suspending agent product.Every mu of 60-80g can reach more than 88% for control of leaf spot of corn effect.
embodiment 2
The preparation method of 30% pungent bacterium amine diniconazole suspending agent: by mass percentage.
Pungent bacterium amine 5%;
Alkene azoles alcohol 25%;
Wood sodium 7%;
EL40 5 %；
Polyvinyl alcohol 0.2%;
Phosphate defoamer 0.3%;
Water surplus.
Preparation method, with embodiment 1.Every mu of 60-80g can reach 76% for control of leaf spot of corn effect.
embodiment 3
The preparation method of 30% pungent bacterium amine diniconazole suspending agent: by mass percentage.
Pungent bacterium amine 10%;
Alkene azoles alcohol 20%;
Wood calcium 8%;
EL60 4%；
Polyvinyl alcohol 0.2%;
Phosphate defoamer 0.4%;
Water surplus.
Preparation method, with embodiment 1.Every mu of 60-80g can reach 80% for control of leaf spot of corn effect.
embodiment 4
The preparation method of 40% pungent bacterium amine alkene azoles alcohol wetting powder: by mass percentage.
Pungent bacterium amine 20%;
Alkene azoles alcohol 20%;
Pull open powder 3%
Wood calcium 4%;
White carbon 10%;
Kaolin surplus;
Preparation method: add mixer to mix laggard row air-flow crushing by formula rate above component, stir after having pulverized, get final product to obtain wetting powder product.Every mu of 60-80g can reach 86% for control of leaf spot of corn effect.
embodiment 5
The preparation method of 40% pungent bacterium amine alkene azoles alcohol wetting powder: by mass percentage.
Pungent bacterium amine 24%;
Alkene azoles alcohol 16%;
NNO 2%
Wood calcium 4%;
White carbon 10%;
Attapulgite surplus
Preparation method, with embodiment 4.Every mu of 60-80g is about 80% for control of leaf spot of corn effect.
embodiment 6
The preparation method of 30% pungent bacterium amine alkene azoles alcohol wetting powder: by mass percentage.
Pungent bacterium amine 8%;
Alkene azoles alcohol 22%;
NNO 6%；
Polyvinyl alcohol 4%
Ammonium sulfate 8%
White carbon 10%;
Kaolin surplus;
Preparation method: add mixer to mix laggard row air-flow crushing by formula rate above component, add a small amount of purified water to stir after having pulverized, extruder grain, gets final product to obtain wetting powder product after oven dry.Every mu of 60-80g can reach 82% for control of leaf spot of corn effect.
Claims (7)
1. containing a bactericidal composition for pungent bacterium amine and alkene azoles alcohol, it is characterized in that: the active ingredient of described bactericidal composition is comprised of pungent bacterium amine and alkene azoles alcohol, wherein the mass ratio of pungent bacterium amine and alkene azoles alcohol is 20:1～1:20.
2. bactericidal composition according to claim 1, is characterized in that: the mass ratio of described pungent bacterium amine and alkene azoles alcohol is 10:1～1:10.
3. bactericidal composition according to claim 2, is characterized in that: the mass ratio of described pungent bacterium amine and alkene azoles alcohol is 5:1～1:5.
4. according to the bactericidal composition described in claim 1 or 2 or 3, it is characterized in that: be added with the upper conventional bactericide auxiliary agent of agricultural and make the upper acceptable bactericide formulation of agricultural.
5. bactericidal composition according to claim 4, is characterized in that: described bactericidal composition is made aqueous suspension agent, water dispersible granules or wetting powder.
6. bactericidal composition according to claim 5, is characterized in that: the active ingredient that described pungent bacterium amine and alkene azoles alcohol form accounts for 20%～60% of bactericidal composition gross mass.
7. the bactericidal composition described in claim 1-6 any one is for the crop fungal disease of control of leaf spot of corn.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106172425A (en) * | 2016-07-26 | 2016-12-07 | 山东省果树研究所 | A kind of containing octyl trichlamide and the bactericidal composition of propiconazole and application |
| CN106212472A (en) * | 2016-07-26 | 2016-12-14 | 山东省果树研究所 | A kind of containing octyl trichlamide and the bactericidal composition of Wu Junzuo and application |
| WO2019091376A1 (en) * | 2017-11-07 | 2019-05-16 | 江苏东宝农化股份有限公司 | Antimicrobial composition containing triflumizole and octylamine as main active ingredients |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039461A (en) * | 2012-12-17 | 2013-04-17 | 广东中迅农科股份有限公司 | Pesticide composition containing zinc bacteria amine and hexaconazole |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039461A (en) * | 2012-12-17 | 2013-04-17 | 广东中迅农科股份有限公司 | Pesticide composition containing zinc bacteria amine and hexaconazole |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106172425A (en) * | 2016-07-26 | 2016-12-07 | 山东省果树研究所 | A kind of containing octyl trichlamide and the bactericidal composition of propiconazole and application |
| CN106212472A (en) * | 2016-07-26 | 2016-12-14 | 山东省果树研究所 | A kind of containing octyl trichlamide and the bactericidal composition of Wu Junzuo and application |
| CN106212472B (en) * | 2016-07-26 | 2018-04-10 | 山东省果树研究所 | A kind of bactericidal composition and its application containing octyl trichlamide and penconazole |
| CN106172425B (en) * | 2016-07-26 | 2018-05-11 | 山东省果树研究所 | A kind of bactericidal composition and its application containing octyl trichlamide and propiconazole |
| WO2019091376A1 (en) * | 2017-11-07 | 2019-05-16 | 江苏东宝农化股份有限公司 | Antimicrobial composition containing triflumizole and octylamine as main active ingredients |
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