CN101810181A - Sterilizing pesticide combination, preparation method and application thereof - Google Patents
Sterilizing pesticide combination, preparation method and application thereof Download PDFInfo
- Publication number
- CN101810181A CN101810181A CN 201010147194 CN201010147194A CN101810181A CN 101810181 A CN101810181 A CN 101810181A CN 201010147194 CN201010147194 CN 201010147194 CN 201010147194 A CN201010147194 A CN 201010147194A CN 101810181 A CN101810181 A CN 101810181A
- Authority
- CN
- China
- Prior art keywords
- weight
- tebuconazole
- copper
- water
- hydroxyquinolinate
- 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
Links
- 239000000575 pesticide Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title abstract description 16
- 230000001954 sterilising effect Effects 0.000 title abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 47
- PXMNMQRDXWABCY-UHFFFAOYSA-N 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol Chemical compound C1=NC=NN1CC(O)(C(C)(C)C)CCC1=CC=C(Cl)C=C1 PXMNMQRDXWABCY-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000005839 Tebuconazole Substances 0.000 claims abstract description 42
- 208000035143 Bacterial infection Diseases 0.000 claims abstract description 6
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 4
- 235000013311 vegetables Nutrition 0.000 claims abstract description 4
- IURRXCRWRKQLGC-UHFFFAOYSA-N copper;quinolin-8-ol Chemical compound [Cu].C1=CN=C2C(O)=CC=CC2=C1.C1=CN=C2C(O)=CC=CC2=C1 IURRXCRWRKQLGC-UHFFFAOYSA-N 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000003814 drug Substances 0.000 claims description 21
- 230000000844 anti-bacterial effect Effects 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- -1 ether, anhydrous sorbitol fatty acid ester Chemical class 0.000 claims description 14
- 239000000375 suspending agent Substances 0.000 claims description 14
- 238000009736 wetting Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- 229940079593 drug Drugs 0.000 claims description 12
- 238000005303 weighing Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000002562 thickening agent Substances 0.000 claims description 7
- 238000009472 formulation Methods 0.000 claims description 6
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 6
- 239000002671 adjuvant Substances 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 5
- 239000004562 water dispersible granule Substances 0.000 claims description 5
- 239000000230 xanthan gum Substances 0.000 claims description 5
- 229920001285 xanthan gum Polymers 0.000 claims description 5
- 229940082509 xanthan gum Drugs 0.000 claims description 5
- 235000010493 xanthan gum Nutrition 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- 208000022362 bacterial infectious disease Diseases 0.000 claims description 4
- 239000013530 defoamer Substances 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 239000003995 emulsifying agent Substances 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
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- 239000000600 sorbitol Substances 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 229920002261 Corn starch Polymers 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 241000233866 Fungi Species 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- 235000012216 bentonite Nutrition 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 229920001400 block copolymer Polymers 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 235000010216 calcium carbonate Nutrition 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
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- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 239000008120 corn starch Substances 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- 239000012153 distilled water Substances 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 239000002563 ionic surfactant Substances 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 150000002632 lipids Chemical class 0.000 claims description 2
- 239000008239 natural water Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 2
- 229920005646 polycarboxylate Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 229920003169 water-soluble polymer Polymers 0.000 claims description 2
- 201000010099 disease Diseases 0.000 abstract description 10
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 241000196324 Embryophyta Species 0.000 abstract description 6
- 238000001228 spectrum Methods 0.000 abstract description 5
- 208000031888 Mycoses Diseases 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 abstract description 2
- 244000068988 Glycine max Species 0.000 abstract description 2
- 235000010469 Glycine max Nutrition 0.000 abstract description 2
- 244000061176 Nicotiana tabacum Species 0.000 abstract description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 2
- 240000008042 Zea mays Species 0.000 abstract description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 2
- 235000005822 corn Nutrition 0.000 abstract description 2
- MMUFAGXJPKNAHT-UHFFFAOYSA-N copper;quinolin-8-ol Chemical compound [Cu].C1=CN=C2C(O)=CC=CC2=C1 MMUFAGXJPKNAHT-UHFFFAOYSA-N 0.000 abstract 3
- 230000002538 fungal effect Effects 0.000 abstract 2
- 239000000969 carrier Substances 0.000 abstract 1
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- 238000012360 testing method Methods 0.000 description 8
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical group C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 6
- 240000008067 Cucumis sativus Species 0.000 description 6
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 6
- 241000233679 Peronosporaceae Species 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 238000011835 investigation Methods 0.000 description 6
- 206010039509 Scab Diseases 0.000 description 5
- UDHMTPILEWBIQI-UHFFFAOYSA-N butyl naphthalene-1-sulfonate;sodium Chemical compound [Na].C1=CC=C2C(S(=O)(=O)OCCCC)=CC=CC2=C1 UDHMTPILEWBIQI-UHFFFAOYSA-N 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
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- 229920000642 polymer Polymers 0.000 description 5
- 159000000000 sodium salts Chemical class 0.000 description 5
- 230000002195 synergetic effect Effects 0.000 description 5
- 239000003905 agrochemical Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- LCRMGUFGEDUSOG-UHFFFAOYSA-N naphthalen-1-ylsulfonyloxymethyl naphthalene-1-sulfonate;sodium Chemical compound [Na].C1=CC=C2C(S(=O)(OCOS(=O)(=O)C=3C4=CC=CC=C4C=CC=3)=O)=CC=CC2=C1 LCRMGUFGEDUSOG-UHFFFAOYSA-N 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- 229920005682 EO-PO block copolymer Polymers 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
- 240000008790 Musa x paradisiaca Species 0.000 description 3
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- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003899 bactericide agent Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
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- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
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- 244000052769 pathogen Species 0.000 description 2
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- 230000002265 prevention Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000008223 sterile water Substances 0.000 description 2
- 230000001018 virulence Effects 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
- 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
- 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
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- 239000004480 active ingredient Substances 0.000 description 1
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- 244000052616 bacterial pathogen Species 0.000 description 1
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- 210000000170 cell membrane Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000017858 demethylation Effects 0.000 description 1
- 238000010520 demethylation reaction Methods 0.000 description 1
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- 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
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- 238000004945 emulsification Methods 0.000 description 1
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- 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
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a sterilizing pesticide combination, a preparation method and an application thereof. The combination comprises the following components in parts by weight: 1-90 parts of medicinal components and 10-99 parts of pesticide carriers, wherein the medicinal components comprise oxine-copper and tebuconazole, and the weight ratio of the oxine-copper to the tebuconazole is 0.1-70:0.1-70. Many experiments show that the mixture of the oxine-copper and the tebuconazole based on the specific weight ratio has a definite synergy effect on preventing and controlling fungal or bacterial diseases of plants, the invention obviously extends the object spectra of crops and controlled diseases, and the dosage is also reduced obviously. The invention can be widely used on crops of vegetable, fruit tree, cotton, corn, paddy, soybean, tobacco and the like for preventing and controlling various fungal or bacterial diseases.
Description
Technical field
The present invention relates to a kind of composition pesticide, relate in particular to a kind of composition pesticide and preparation method thereof, the invention still further relates to the purposes of this bactericidal pesticide composition in control plant epiphyte or bacterial disease, belong to pesticide field with bactericidal action.
Background technology
Copper 8-hydroxyquinolinate is the novel organic chelated copper fungicide of high-tech, have extremely strong adhesion strength and resistance of rainwater washing against ability, characteristics such as safe, that fungicidal spectrum is wide, the lasting period is long, and cost is low, the control bacterial disease is had special efficacy, and control also has efficient to fungal disease.Copper 8-hydroxyquinolinate has been broken through the problem of inorganic copper agent and crop affinity difference; can evenly disperse in crop surface, form fine and close diaphragm blocking-up germ and contact, prevent the pathogen infection crop with crop; and can in plant corpus, conduct up and down, allow germ have no place to hide at plant corpus.
Tebuconazole is a kind of ergosterol demethylation inhibitor, and it can make pathogen can't form cell membrane, thus kill pathogenic bacteria.It is an absorption triazole bactericidal agent in the low toxicity high-efficiency broad spectrum type of new generation; the tool protection; treatment and eradicant action; fungicidal spectrum is wide; lasting period is long, and the seed treatment and the face that are widely used in important economic crops spray, and can effectively prevent and treat fruit tree; vegetables, multiple disease, powdery mildew, net blotch, the head blight etc. of luring of lawn and various cereal crops etc.Tebuconazole is sprayed on the crop and can be is rapidly partially absorbed and mainly to shift to the top by plant is vegetative, not only have bactericidal activity, also can promote plant growth, make it well developed root system, the leaf look dark green, robust plant, effective tiller increase, thereby increase the output of crop.
In the real process of agricultural production; preventing and treating the problem that disease is easy to generate most is the drug-fast generation of germ; easily make with single component agricultural chemicals and to make the deposits yields resistance; reduce drug effect; therefore can only strengthen the usage amount of agricultural chemicals; increase residually, so both destroy environment and be unfavorable for ecological protection, again food security is constituted a threat to.
Carrying out compositely with the composition of different cultivars, is to prevent and treat the common effective method again that pesticide resistance produces.Composite having significant synergies between the farm chemical ingredients can increase action site, and expanding prevention crop and object are composed, and reduced the usage amount of pesticide active ingredient simultaneously, can effectively delay the drug-fast generation of damage by disease and insect, helps preserving the ecological environment.
Summary of the invention
The present invention's technical problem at first to be solved is to overcome the deficiencies in the prior art, provides a kind of wide spectrum, consumption is little and the effective composition pesticide of sterilization.
The present invention's technical problem at first to be solved realizes by following technological approaches:
A kind of bactericidal pesticide composition comprises following component: drug component 1-90 part and farm chemical carrier 10-99 part; Wherein, by weight, described drug component is made up of according to the ratio of 0.1-70: 0.1-70 copper 8-hydroxyquinolinate and Tebuconazole.
Preferably, described drug component by copper 8-hydroxyquinolinate and Tebuconazole according to 0.5-5: 1 part by weight is formed, and is preferred, by copper 8-hydroxyquinolinate and Tebuconazole according to 1-5: 1 part by weight is formed; Most preferred, form according to 2: 1 part by weight by copper 8-hydroxyquinolinate and Tebuconazole.
Described copper 8-hydroxyquinolinate raw material and Tebuconazole raw material are preferably the former medicine of powdery;
In order to reach better effect, preferred, the weight portion of each component of composition pesticide of the present invention is: drug component is 45 weight portions, and farm chemical carrier is 55 weight portions;
Wherein, described farm chemical carrier is the various common carrier in the pesticidal preparations, for example, can be selected from water or the inert dust any.
Described water can be any in distilled water, demineralized water, natural water or the deionized water;
Described inert dust is selected from any one or more than one mixture formed with any part by weight in potter's clay, diatomite, talcum powder, white carbon, kaolin, bentonite, calcium carbonate, corn starch, sodium sulphate, the ammonium sulfate.
In order to reach better bactericidal effect, composition pesticide of the present invention also can contain the adjuvant of 1-30 weight portion, is preferably the adjuvant that contains 10 weight portions; Described adjuvant is selected from any one or more mixtures formed with any part by weight in wetting dispersing agent (material with wetting peptizaiton), emulsifier (material with emulsification), antifreezing agent (material with antifreeze effect), thickener (material with thickening power) or the defoamer (having the effect that suppresses and eliminate foam).
Described wetting dispersing agent is selected from a kind of in sulfonate, polycarboxylate, phosphate, sulphate, nonionic surface active agent, water-soluble polymer substance or the inorganic dispersant or mixture that they are formed with arbitrary proportion; Wherein, described ionic surfactant pack is drawn together aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, anhydrous sorbitol fatty acid ester, anhydrous sorbitol fatty acid ester polyoxyethylene groups ether, polyoxyethylene groups polyoxypropylene ether block copolymers etc.
Described emulsifier is selected from the mixture that non-ionic surface active agent ether or arylsulphonate or they are formed with any part by weight.
Described antifreezing agent is preferably the mixture that any or they in ethylene glycol, propane diols, glycerine, glycerine-ether diglycol or the methyl propylidene diglycol are formed with any part by weight.
Described thickener is preferably the mixture that any or they in xanthan gum, carboxymethyl cellulose, Sodium Polyacrylate, the Magnesiumaluminumsilicate are formed with any part by weight.
Described defoamer comprises organic ketone, C
8-10Fatty alcohol, C
10-20Representative examples of saturated aliphatic carboxylic or its lipid, fat-ether type compound.
The used raw material of the present invention all can be bought from market and obtain, and its specification need satisfy the pesticide industry requirement.
Another technical problem to be solved by this invention provides a kind of method for preparing bactericidal pesticide composition of the present invention.
Another technical problem to be solved by this invention realizes by following technological approaches:
A kind of method for preparing bactericidal pesticide composition of the present invention comprises:
(1), take by weighing each component by following weight portion:
Drug component 1-90 part, farm chemical carrier 10-99 part; Wherein, drug component is formed the A component by the agricultural chemicals A component and the B component of following weight portion: copper 8-hydroxyquinolinate 0.1-70 part; B component: Tebuconazole 0.1-70 part;
(2), above-mentioned each component is mixed, stir, make the various formulations of pesticide.
The described formulations of pesticide can be various agricultural chemicals regular dosage forms such as wetting powder, suspending agent, water-dispersible granules or suspension emulsion, and the method for preparing these formulations of pesticide is known by those of ordinary skills.
The present invention finds by a large amount of tests, with copper 8-hydroxyquinolinate and Tebuconazole according to specific part by weight compatibility together after, than independent use, the two control for damage by disease and insect has the effect of Synergistic, resulting composition pesticide has obvious expansion on control crop and object spectrum, remarkable reduction is arranged on using dosage, can be widely used in to prevent and treat all kinds of fungies or bacterial disease on the crops such as vegetables, fruit tree, cotton, corn, paddy rice, soybean, tobacco.
The using method of bactericidal pesticide composition of the present invention and consumption: convert water and make even spraying, consumption is decided with content on concrete composite classification.
Embodiment
Further describe the present invention below in conjunction with specific embodiment, advantage of the present invention and characteristics will be more clear along with description.But these embodiment only are exemplary, scope of the present invention are not constituted any restriction.It will be understood by those skilled in the art that and down can make amendment or replace without departing from the spirit and scope of the present invention, but these modifications and replacing all fall within the scope of protection of the present invention the details of technical solution of the present invention and form.
The preparation of embodiment 1 wetting powder
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 15Kg, Tebuconazole 30Kg, sodium butylnaphthalenesulfonate 5Kg, sodium methylene bis-naphthalene sulfonate 10Kg, diatomite 45Kg; Above-mentioned each component is fully mixed, after ultrafine crusher is pulverized, promptly.
The preparation of embodiment 2 wetting powders
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 22.5Kg, Tebuconazole 22.5Kg, sodium butylnaphthalenesulfonate 3Kg, sodium methylene bis-naphthalene sulfonate 7Kg, diatomite 45Kg; Above-mentioned each component is fully mixed, after ultrafine crusher is pulverized, promptly.
The preparation of embodiment 3 wetting powders
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 30Kg, Tebuconazole 15Kg, sodium butylnaphthalenesulfonate 2Kg, sodium methylene bis-naphthalene sulfonate 8Kg, diatomite 45Kg; Above-mentioned each component is fully mixed, after ultrafine crusher is pulverized, promptly.
The preparation of embodiment 4 water-dispersible granules
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 75Kg, Tebuconazole 15Kg, naphthalenesulfonic acid-formaldehyde condensate 8Kg, lauryl sodium sulfate 3Kg, diatomite 44Kg; With former medicine and powder carrier, wetting dispersing agent and thickener mixing pulverizing, after adding water again and mediating, add in the comminutor that screen cloth is housed and carry out granulation.And then drying, screening (pressing the screen cloth scope) are promptly
The preparation of embodiment 5 water-dispersible granules
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 22.5Kg, Tebuconazole 22.5Kg, naphthalenesulfonic acid-formaldehyde condensate 10Kg, lauryl sodium sulfate 2Kg, diatomite 43Kg; With former medicine and powder carrier, wetting dispersing agent and thickener mixing pulverizing, after adding water again and mediating, add in the comminutor that screen cloth is housed and carry out granulation.And then drying, screening (pressing the screen cloth scope) are promptly
The preparation of embodiment 6 water-dispersible granules
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 15Kg, Tebuconazole 30Kg, sodium butylnaphthalenesulfonate 3Kg, sodium lignin sulfonate 10Kg, diatomite 42Kg; Former medicine and powder carrier, wetting dispersing agent and thickener etc. are mixed pulverizing, after adding water again and mediating, add in the comminutor that screen cloth is housed and carry out granulation.And then drying, screening (pressing the screen cloth scope) are promptly
The preparation of embodiment 7 suspending agents
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 33Kg, Tebuconazole 11Kg, Negel 1Kg, alkyl naphthalene sulfonic acid condensation polymer sodium salt 4Kg, xanthan gum 0.2Kg, ethylene glycol 5Kg, water 45.8Kg; With water is medium, and all the other each compositions are joined in the sand milling still, carries out porphyrize, makes suspending agent.
The preparation of embodiment 8 suspending agents
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 22.5Kg, Tebuconazole 22.5Kg, sodium butylnaphthalenesulfonate 0.5Kg, alkyl naphthalene sulfonic acid condensation polymer sodium salt 4Kg, xanthan gum 0.2Kg, ethylene glycol 5Kg, water 45.3Kg; With water is medium, and all the other each compositions are added in the sand milling still, carries out porphyrize, makes suspending agent.
The preparation of embodiment 9 suspending agents
Take by weighing each component according to following weight: copper 8-hydroxyquinolinate 15Kg, Tebuconazole 30Kg, lauryl sodium sulfate 1.5Kg, sodium methylene bis-naphthalene sulfonate 5Kg, xanthan gum 0.2Kg, propane diols 4Kg, water 44.3Kg; With water is medium, and all the other each compositions are joined in the sand milling still, carries out porphyrize, makes suspending agent.
The preparation of embodiment 10 suspension emulsions
At first get copper 8-hydroxyquinolinate 30Kg, alkyl is sodium sulfonate 1Kg how, and alkyl is sulfonic acid condensation polymer sodium salt 4Kg how, xanthic acid 0.2Kg, propane diols 5Kg, water 19.8Kg, above component added in the sand milling still shear, sand milling makes the suspending agent system; Then with Tebuconazole 14Kg, ethylene oxide-propylene oxide block copolymer 10Kg, three kinds of component mixed dissolutions of solvent naphtha (main component is a methyl naphthalene) 16Kg, emulsifying in the suspending agent system.
The preparation of embodiment 11 suspension emulsions
At first get copper 8-hydroxyquinolinate 22.5Kg, alkyl is sodium sulfonate 0.8Kg how, and alkyl is sulfonic acid condensation polymer sodium salt 4Kg how, xanthic acid 0.2Kg, propane diols 5Kg, water 20Kg, above component added in the sand milling still shear, sand milling makes the suspending agent system; Then with Tebuconazole 22.5Kg, ethylene oxide-propylene oxide block copolymer 10Kg, three kinds of component mixed dissolutions of solvent naphtha (main component is a methyl naphthalene) 20Kg, emulsifying in the suspending agent system.
The preparation of embodiment 12 suspension emulsions
At first get copper 8-hydroxyquinolinate 15Kg, alkyl is sodium sulfonate 1Kg how, and alkyl is sulfonic acid condensation polymer sodium salt 4Kg how, xanthic acid 0.2Kg, propane diols 5Kg, water 19.8Kg, above component added in the sand milling still shear, sand milling makes the suspending agent system; Then with Tebuconazole 30Kg, ethylene oxide-propylene oxide block copolymer 10Kg, three kinds of component mixed dissolutions of solvent naphtha (main component is a methyl naphthalene) 15Kg, emulsifying in the suspending agent system.
Test example 1 composition pesticide of the present invention is to the control test of cucumber downy mildew
Test is handled: adopt the sick leaf of fresh cucumber downy mildew, dip in the mould layer that aqua sterilisa is scrubbed the scab back side with writing brush, each scab is scrubbed more than 20 times, with existing sporangium and sporangiophore on the flush away scab.Then sick leaf is placed in the porcelain dish of preserving moisture that lower floor is lined with moistening blotting paper, preserves moisture for 18 ℃ and cultivate 24h.Take out the disease leaf, the sporangium on the scab is scrubbed in the culture dish that fills aqua sterilisa, and be made into certain density sporangia suspension (50～60 sporangium/visuals field) with sterile water with writing brush.Each medicament is established 5 concentration respectively, and the mother liquor for preparing is added in the spore liquid in proportion, forms gradient concentration, and sterile water compares.In the groove of concave slide, every processing 3 times repeats with pipette, extract 0.2ml, and 24h preserves moisture under 22 ℃.
Investigation method: sporangium is sprouted inhibiting rate.The every processing microscopy of microscopically sporangium sum calculates sporangium and sprouts inhibiting rate more than 300.Obtain the virulence regression equation (Y=BX+A) that each is handled respectively with method of least squares, calculate the LC50 value that each is handled, the judgement of synergistic effect adopts conventional co-toxicity coefficient (C.T.C) comparison method to judge.
Co-toxicity coefficient adopts Sun Yunpei (Sun.Y.Cet) computing method:
Theoretical (A+B) intermixture toxicity index=A agent toxicity index * A shared percentage+B agent toxicity index * B shared percentage in intermixture in intermixture
When the CTC value greater than 100 for synergistic effect, equal 100 the addition that is, less than 100 be antagonism.
Test and result of calculation are as shown in table 1.
The composite test effect of table 1 copper 8-hydroxyquinolinate and Tebuconazole to cucumber downy mildew
| Handle | Virulence regression equation Y=BX+A | ??EC 50Value (mg/L) | Co-toxicity coefficient |
| Copper 8-hydroxyquinolinate: Tebuconazole=0.2: 1 | ??Y＝1.5568X+4.0001 | ??4.3881 | ??90.48 |
| Copper 8-hydroxyquinolinate: Tebuconazole=0.5: 1 | ??Y＝1.5568X+4.1509 | ??3.5105 | ??104.6 |
| Copper 8-hydroxyquinolinate: Tebuconazole=1: 1 | ??Y＝4.4351+1.6774X | ??2.1715 | ??134.6 |
| Copper 8-hydroxyquinolinate: Tebuconazole=2: 1 | ??Y＝4.6493+1.7149X | ??1.6013 | ??151.6 |
| Copper 8-hydroxyquinolinate: Tebuconazole=3: 1 | ??Y＝4.5638+1.6247X | ??1.8555 | ??120.7 |
| Copper 8-hydroxyquinolinate: Tebuconazole=5: 1 | ??Y＝4.5870+1.7383X | ??1.7281 | ??120.4 |
| Copper 8-hydroxyquinolinate: Tebuconazole=7: 1 | ??Y＝4.4342+1.4990X | ??2.3848 | ??84.2 |
| Copper 8-hydroxyquinolinate: Tebuconazole=12: 1 | ??Y＝1.2616X+4.5311 | ??2.3534 | ??91.96 |
| Copper 8-hydroxyquinolinate: Tebuconazole=24: 1 | ??Y＝1.5568X+4.4687 | ??2.1941 | ??85.36 |
| 33.5% copper 8-hydroxyquinolinate (SC) | ??Y＝4.6337+1.4133X | ??1.8162 | |
| The former medicine of 96% Tebuconazole | ??Y＝3.5755+1.6297X | ??7.4992 |
As can be seen from Table 1, when the proportioning of copper 8-hydroxyquinolinate and Tebuconazole (was pressed mass ratio) from 0.5: 1 to 5: 1, the two compatibility has remarkable role in synergy than other proportioning for the control of cucumber downy mildew together, wherein, when copper 8-hydroxyquinolinate: during Tebuconazole=2: 1, the compatibility of the two is the most outstanding to the synergistic effect of cucumber downy mildew.Test example 2 composition pesticides of the present invention are to the test effect of sigatoka
Application method: the wetting powder that embodiment 1-3 is made is by 2000 times of dilutions, at the sigatoka initial stage of origination, with workers and peasants-16 type sprayer to the blade even spraying once, dispenser interval is 10 days by design dosage, three times altogether, 3 kilograms of every sub-district water consumptions.
Investigation method: investigation disease index, total number of sheets, the sick number of sheets and sick leaf-size class number before the dispenser, for the second time before the medicine, 10 days investigation preventive effects behind the medicine before the medicine and for the third time for the third time.2 strains of every sub-district investigation banana, every strain banana is down investigated 8-13 sheet leaf from top, and total number of sheets, the sick number of sheets and the sick leaf-size class number of investigation banana calculate disease index with staging, calculate the disease index growth rate and proofread and correct preventive effect (seeing Table 2).
The statistical analysis standard:
1 state of an illness grade scale (is unit with the leaf):
0 grade: blade does not have scab
1 grade: lesion area accounts for below 5% of whole blade area;
3 grades: lesion area accounts for the 6-10% of whole blade area;
5 grades: lesion area accounts for the 11-25% of whole blade area;
7 grades: lesion area accounts for the 26-50% of whole blade area;
9 grades: lesion area accounts for more than 51% of whole blade area.
2, computational methods
As can be seen from Table 2, copper 8-hydroxyquinolinate and Tebuconazole are composite to have the better prevention effect to sigatoka, significantly better than the agent of bactericide list.
Employing has the active bactericide of synergistic effect, is equipped with suitable formulation, can effectively prevent and treat cucumber downy mildew, sigatoka.Therefore, composition pesticide of the present invention can effectively be prevented and treated the multiple kinds of crops disease.
Claims (10)
1. a bactericidal pesticide composition is characterized in that, comprises following component: drug component 1-90 weight portion and farm chemical carrier 10-99 weight portion; Wherein, by weight, described drug component is made up of according to the ratio of 0.1-70: 0.1-70 copper 8-hydroxyquinolinate and Tebuconazole.
2. according to the described bactericidal pesticide composition of claim 1, it is characterized in that: described drug component by copper 8-hydroxyquinolinate and Tebuconazole according to 0.5-5: 1 part by weight is formed; Preferably, described drug component by copper 8-hydroxyquinolinate and Tebuconazole according to 1-5: 1 part by weight is formed; Preferred, described drug component is made up of according to 2: 1 part by weight copper 8-hydroxyquinolinate and Tebuconazole.
3. according to the described bactericidal pesticide composition of claim 1, it is characterized in that: the weight portion of described drug component is 45 parts, and the weight portion of described farm chemical carrier is 55 parts.
4. according to any one described bactericidal pesticide composition of claim 1-3, it is characterized in that: described farm chemical carrier is selected from any in water or the inert dust; Preferably, described water is distilled water, demineralized water, natural water or deionized water; Preferably, described inert dust is selected from any one or more than one mixture formed with any part by weight in potter's clay, diatomite, talcum powder, white carbon, kaolin, bentonite, calcium carbonate, corn starch, sodium sulphate or the ammonium sulfate.
5. according to any one described bactericidal pesticide composition of claim 1-3, it is characterized in that: the adjuvant that also contains the 1-30 weight portion.
6. according to the described bactericidal pesticide composition of claim 5, it is characterized in that: described adjuvant is selected from any one or more mixtures formed with any part by weight in wetting dispersing agent, emulsifier, antifreezing agent, thickener or the defoamer.
7. according to the described bactericidal pesticide composition of claim 6, it is characterized in that: described wetting dispersing agent is selected from one or more mixtures formed with any part by weight in sulfonate, polycarboxylate, phosphate, sulphate, nonionic surface active agent, water-soluble polymer substance or the inorganic dispersant; Wherein, described ionic surfactant pack is drawn together aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, anhydrous sorbitol fatty acid ester, anhydrous sorbitol fatty acid ester polyoxyethylene groups ether or polyoxyethylene groups polyoxypropylene ether block copolymers;
Described emulsifier is selected from the mixture that non-ionic surface active agent ether or arylsulphonate or they are formed with any part by weight;
Described antifreezing agent is selected from any one or more mixtures formed with any part by weight in ethylene glycol, propane diols, glycerine, glycerine-ether diglycol or the methyl propylidene diglycol;
Described thickener is selected from any one or more mixtures formed with any part by weight in xanthan gum, carboxymethyl cellulose, Sodium Polyacrylate or the Magnesiumaluminumsilicate;
Described defoamer comprises organic ketone, C
8-10Fatty alcohol, C
10-20Representative examples of saturated aliphatic carboxylic or its lipid, fat-ether type compound.
8. method for preparing any one described bactericidal pesticide composition of claim 1-3; Comprise:
(1), take by weighing each component by described weight portion:
(2), described each component is mixed, stir, make the various formulations of pesticide.
9. it is characterized in that in accordance with the method for claim 8: the described formulations of pesticide comprise wetting powder, suspending agent, water-dispersible granules or suspension emulsion.
10. any one described bactericidal pesticide composition of claim 1-3 is preventing and is killing fungi of vegetables, fruit tree, paddy rice or other economic crops or the purposes in the bacterial disease.
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| CN102308806A (en) * | 2011-04-28 | 2012-01-11 | 广东中迅农科股份有限公司 | Pesticide composition containing oxine-copper and epoxiconazole |
| CN103461329A (en) * | 2013-09-30 | 2013-12-25 | 浙江海正化工股份有限公司 | Pesticide composite dispersing agent and application of pesticide composite dispersing agent in preparation of pesticide suspending agent |
| CN104904726A (en) * | 2014-03-10 | 2015-09-16 | 浙江龙湾化工有限公司 | Thiodiazole copper-tebuconazole compound pesticide |
| CN105638676A (en) * | 2014-11-13 | 2016-06-08 | 陕西美邦农药有限公司 | Sterilization composition containing copper(succinate+glutarate+adipate) and triazole |
| CN106614705A (en) * | 2016-12-30 | 2017-05-10 | 陕西省蒲城美尔果农化有限责任公司 | Sterilization composition containing oxine-copper and flusilazole |
| CN108294032A (en) * | 2018-02-02 | 2018-07-20 | 北京科发伟业农药技术中心 | Bactericidal composition containing Carbatene |
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| CN101099478A (en) * | 2005-06-15 | 2008-01-09 | 罗门哈斯公司 | Antimicrobial composition useful for preserving wood |
| CN101543222A (en) * | 2008-04-29 | 2009-09-30 | 江苏剑牌农药化工有限公司 | Fungicide combining propineb and tebuconazole |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101099478A (en) * | 2005-06-15 | 2008-01-09 | 罗门哈斯公司 | Antimicrobial composition useful for preserving wood |
| CN101543222A (en) * | 2008-04-29 | 2009-09-30 | 江苏剑牌农药化工有限公司 | Fungicide combining propineb and tebuconazole |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102308806A (en) * | 2011-04-28 | 2012-01-11 | 广东中迅农科股份有限公司 | Pesticide composition containing oxine-copper and epoxiconazole |
| CN103461329A (en) * | 2013-09-30 | 2013-12-25 | 浙江海正化工股份有限公司 | Pesticide composite dispersing agent and application of pesticide composite dispersing agent in preparation of pesticide suspending agent |
| CN103461329B (en) * | 2013-09-30 | 2015-06-03 | 浙江海正化工股份有限公司 | Pesticide composite dispersing agent and application of pesticide composite dispersing agent in preparation of pesticide suspending agent |
| CN104904726A (en) * | 2014-03-10 | 2015-09-16 | 浙江龙湾化工有限公司 | Thiodiazole copper-tebuconazole compound pesticide |
| CN105638676A (en) * | 2014-11-13 | 2016-06-08 | 陕西美邦农药有限公司 | Sterilization composition containing copper(succinate+glutarate+adipate) and triazole |
| CN106614705A (en) * | 2016-12-30 | 2017-05-10 | 陕西省蒲城美尔果农化有限责任公司 | Sterilization composition containing oxine-copper and flusilazole |
| CN108294032A (en) * | 2018-02-02 | 2018-07-20 | 北京科发伟业农药技术中心 | Bactericidal composition containing Carbatene |
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