CN105432639B - A kind of bactericidal composition for preventing and treating vegetable disease and application - Google Patents
A kind of bactericidal composition for preventing and treating vegetable disease and application Download PDFInfo
- Publication number
- CN105432639B CN105432639B CN201510892342.3A CN201510892342A CN105432639B CN 105432639 B CN105432639 B CN 105432639B CN 201510892342 A CN201510892342 A CN 201510892342A CN 105432639 B CN105432639 B CN 105432639B
- Authority
- CN
- China
- Prior art keywords
- parts
- bactericidal composition
- bacterium ester
- fluxapyroxad
- azoles amine
- 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.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 64
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 58
- 201000010099 disease Diseases 0.000 title claims abstract description 55
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 55
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 10
- -1 azoles amine Chemical class 0.000 claims abstract description 146
- 241000894006 Bacteria Species 0.000 claims abstract description 127
- 150000002148 esters Chemical class 0.000 claims abstract description 118
- 239000005788 Fluxapyroxad Substances 0.000 claims abstract description 94
- SXSGXWCSHSVPGB-UHFFFAOYSA-N fluxapyroxad Chemical compound FC(F)C1=NN(C)C=C1C(=O)NC1=CC=CC=C1C1=CC(F)=C(F)C(F)=C1 SXSGXWCSHSVPGB-UHFFFAOYSA-N 0.000 claims abstract description 31
- 235000007688 Lycopersicon esculentum Nutrition 0.000 claims abstract description 23
- 240000003768 Solanum lycopersicum Species 0.000 claims abstract description 23
- 238000009472 formulation Methods 0.000 claims abstract description 13
- 244000061456 Solanum tuberosum Species 0.000 claims abstract description 6
- 235000002595 Solanum tuberosum Nutrition 0.000 claims abstract description 6
- 240000008067 Cucumis sativus Species 0.000 claims abstract description 5
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 claims abstract description 5
- 239000000375 suspending agent Substances 0.000 claims description 57
- 239000004563 wettable powder Substances 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 9
- 229920001568 phenolic resin Polymers 0.000 claims description 8
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 8
- 235000010234 sodium benzoate Nutrition 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 7
- 239000000460 chlorine Substances 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 7
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical class OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 6
- WHDHEVMINMZADQ-UHFFFAOYSA-N [F].N1C=CC=C1 Chemical class [F].N1C=CC=C1 WHDHEVMINMZADQ-UHFFFAOYSA-N 0.000 claims description 6
- 229920005610 lignin Polymers 0.000 claims description 6
- 150000001408 amides Chemical class 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 5
- 239000004299 sodium benzoate Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 2
- FYHXNYLLNIKZMR-UHFFFAOYSA-N calcium;carbonic acid Chemical compound [Ca].OC(O)=O FYHXNYLLNIKZMR-UHFFFAOYSA-N 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 24
- 238000002360 preparation method Methods 0.000 abstract description 12
- 238000001228 spectrum Methods 0.000 abstract description 5
- 239000012752 auxiliary agent Substances 0.000 abstract description 4
- 230000001225 therapeutic effect Effects 0.000 abstract description 4
- 230000000857 drug effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 244000052769 pathogen Species 0.000 abstract description 3
- 230000001717 pathogenic effect Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 2
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 230000010534 mechanism of action Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 33
- 230000000694 effects Effects 0.000 description 24
- 230000003449 preventive effect Effects 0.000 description 23
- 238000012360 testing method Methods 0.000 description 19
- 235000013399 edible fruits Nutrition 0.000 description 15
- 239000004562 water dispersible granule Substances 0.000 description 14
- 239000003899 bactericide agent Substances 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 11
- 239000005740 Boscalid Substances 0.000 description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 10
- WYEMLYFITZORAB-UHFFFAOYSA-N boscalid Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1NC(=O)C1=CC=CN=C1Cl WYEMLYFITZORAB-UHFFFAOYSA-N 0.000 description 10
- 229940118790 boscalid Drugs 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 229940079593 drug Drugs 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 239000005760 Difenoconazole Substances 0.000 description 7
- 241000222291 Passalora fulva Species 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- BQYJATMQXGBDHF-UHFFFAOYSA-N difenoconazole Chemical compound O1C(C)COC1(C=1C(=CC(OC=2C=CC(Cl)=CC=2)=CC=1)Cl)CN1N=CN=C1 BQYJATMQXGBDHF-UHFFFAOYSA-N 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 239000000080 wetting agent Substances 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 6
- 238000011835 investigation Methods 0.000 description 6
- 241000198596 Alternaria tomatophila Species 0.000 description 5
- 230000035784 germination Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 5
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 4
- 244000061458 Solanum melongena Species 0.000 description 4
- 235000002597 Solanum melongena Nutrition 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 239000005711 Benzoic acid Substances 0.000 description 3
- 241000123650 Botrytis cinerea Species 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 235000010233 benzoic acid Nutrition 0.000 description 3
- 235000010216 calcium carbonate Nutrition 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 239000013530 defoamer Substances 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 241001272567 Hominoidea Species 0.000 description 2
- 208000031888 Mycoses Diseases 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229920001214 Polysorbate 60 Polymers 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 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
- 235000021317 phosphate Nutrition 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 1
- AYAUBWSUZRFVQO-UHFFFAOYSA-N 2-[2-(4-phenyl-5-sulfanylidene-1h-1,2,4-triazol-3-yl)ethyl]benzo[de]isoquinoline-1,3-dione Chemical compound O=C1C(C=23)=CC=CC3=CC=CC=2C(=O)N1CCC1=NNC(=S)N1C1=CC=CC=C1 AYAUBWSUZRFVQO-UHFFFAOYSA-N 0.000 description 1
- LQAQMOIBXDELJX-UHFFFAOYSA-N 2-methoxyprop-2-enoic acid Chemical compound COC(=C)C(O)=O LQAQMOIBXDELJX-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000213004 Alternaria solani Species 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000002566 Capsicum Nutrition 0.000 description 1
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000372132 Hydrometridae Species 0.000 description 1
- 241000255964 Pieridae Species 0.000 description 1
- 239000005828 Pyrimethanil Substances 0.000 description 1
- 102000019259 Succinate Dehydrogenase Human genes 0.000 description 1
- 108010012901 Succinate Dehydrogenase Proteins 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- HVUMOYIDDBPOLL-XGKPLOKHSA-N [2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XGKPLOKHSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 150000003851 azoles Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- RRTCFFFUTAGOSG-UHFFFAOYSA-N benzene;phenol Chemical compound C1=CC=CC=C1.OC1=CC=CC=C1 RRTCFFFUTAGOSG-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001390 capsicum minimum Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007884 disintegrant Substances 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 class [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
- 239000012153 distilled water Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical group O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 229940084434 fungoid Drugs 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 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 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NOHQWVGQVFRXLV-UHFFFAOYSA-N methyl n-[2-[[5-(4-chlorophenyl)-2-methylpyrazol-3-yl]oxymethyl]phenyl]-n-methoxycarbamate Chemical compound COC(=O)N(OC)C1=CC=CC=C1COC1=CC(C=2C=CC(Cl)=CC=2)=NN1C NOHQWVGQVFRXLV-UHFFFAOYSA-N 0.000 description 1
- 230000008811 mitochondrial respiratory chain Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- DWTVBEZBWMDXIY-UHFFFAOYSA-N pyrametostrobin Chemical compound COC(=O)N(OC)C1=CC=CC=C1COC1=C(C)C(C=2C=CC=CC=2)=NN1C DWTVBEZBWMDXIY-UHFFFAOYSA-N 0.000 description 1
- ZLIBICFPKPWGIZ-UHFFFAOYSA-N pyrimethanil Chemical compound CC1=CC(C)=NC(NC=2C=CC=CC=2)=N1 ZLIBICFPKPWGIZ-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000004763 spore germination Effects 0.000 description 1
- 230000028070 sporulation Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of bactericidal composition for preventing and treating vegetable disease, the active component of the bactericidal composition includes fluxapyroxad and azoles amine bacterium ester, and the weight ratio of two active components is (1 10)：(1 10), it is preferably (1 3)：(1 3), more preferably 1:1.The bactericidal composition is applied to tomato; potato; the leaf mold of cucumber; early blight; the preventing and treating of gray mold, its quick-acting and lasting effect are good, and mechanism of action is novel and site is more; the drug-fast occurrence and development of pathogen can effectively be delayed, to disease not only with protective effect but also with good therapeutic action.Further, the conventional formulation in this area is made into by adding the conventional auxiliary agent in this area into the bactericidal composition, is more conducive to active component and plays drug effect.The preparation technology of the bactericidal composition is simple, and cost is low, and diseases prevention spectrum is wide, and biological safety is high, remarkable in economical benefits.
Description
Technical field
The invention belongs to technical field of pesticide, more particularly to a kind of bactericidal composition for preventing and treating vegetable disease and application.
Background technology
Leaf muld of tomato is the fungoid disease as caused by Deuteromycotina Fulvia fulva (Fulvia fulva (Cooke) Cif.)
Evil, main harm blade, also endangers stem, flower and fruit when serious.Blade is fallen ill, and initial stage, yellow green, edge occurred in face of blade
There is the mould layer of canescence in unconspicuous spot, leaf back, and subsequent mould layer is changed into light brown to dark brown；During high humidity, blade surface
Scab can also grow mould layer.Disease is often first fallen ill by lower blade, is gradually crept up, and mould layer is covered with blade back when falling ill serious,
Leaf rolling, whole strain blade dry up in yellowish-brown.Also similar scab can be produced in tender stem and carpopodium, floral organ morbidity is easy to fall off.
Fruit is fallen ill, and base of fruit nearby or on fruit face forms that black is circular or irregular patch, hardening depression, it is impossible to and it is edible, influence tomato
Yield and quality.
Gray mold is a kind of fungal disease as caused by Botrytis cinerea (Botrytis cinerea), and Botrytis cinerea can
To infect 200 various crops such as tomato, careless mould, cucumber, cucurbita pepo and grape, cause the generation of crop gray mold.Gray mold is
A kind of global important disease, endangers on protected crop and is particularly acute.Gray mold is a kind of gas borne disease, crop
Flower, fruit, leaf and stem can fall ill.Florescence is most easily susceptible, by means of air-flow, irrigates and farming operations invade from wound, aging organ.Such as
Cloudy weather for several days running or cold current strong wind weather are met, density is excessive, seedling excessive growth, and seedling separation hinders root, hinders leaf when transplanting, and can all aggravate the state of an illness.Closely
Nian Lai, with the continuous expansion of facility fruit and vegetable cultivated area, the harm of gray mold is on the rise, and has become engagement device crop
Produce one of important disease, caused by production loss typically 10%~20%, severe patient is up to more than 60%, or even total crop failure.
Early blight is a kind of fungal disease as caused by sporulation [Alternaria solani], can be infected
The solanaceous crops such as tomato, capsicum and eggplant crop and potato, cause the generation of early blight.Early blight main harm blade,
Seedling, stem and fruit can be endangered.
The disease fungus of leaf mold, gray mold and early blight is caused in field can repeatedly infect again, to crop
Yield and quality cause heavy losses.At present, the prevention and control to these three diseases are still based on chemical prevention, but with medicament
Long-term use, pathogen gradually generate resistance to various medicaments, are even failed so that the preventive effect of some medicaments gradually reduces.
Fluxapyroxad is the new carboxyl acylamide chemicals developed by BASF AG, has the fungicidal spectrum of wide spectrum, and it is made
It is the succinate dehydrogenase inhibitory action in the Complex II to mitochondrial respiratory chain with mode, so as to suppression target fungi
Spore germination, germ tube and mycelial growth, there is protection and therapeutic action.
Azoles amine bacterium ester (SYP-4155) is the new methoxy acrylic acid of Shenyang Chemical Engineering Inst. Co., Ltd's independent research
Esters bactericide, english common name pyrametostrobin, has obtained Chinese patent and PCT Patent.Research shows the change
The wide sterilization spectrum of compound, there is protection and therapeutic activity well.
So far there is not yet developing mixture preventing and treating leaf mold, early blight and gray mold etc. using fluxapyroxad and azoles amine bacterium ester
The report of disease.
The content of the invention
First purpose of the present invention is to provide a kind of bactericidal composition for preventing and treating vegetable disease, the bactericidal composition
Active component includes fluxapyroxad and azoles amine bacterium ester, and when in use, its proportioning is not particularly limited this two kinds of active components, and two
Person is respectively provided with obvious synergistic effect with arbitrary proportion compounding use.
In order to preferably play drug effect, in the bactericidal composition, the preferred weight ratio of fluxapyroxad and azoles amine bacterium ester
For (1-10)：(1-10), more preferably (1-3)：(1-3), much further preferably from 1:1.I.e. when two active components with
1:When 1 weight is than compounding use, there is optimal synergistic effect.
In order to give full play to the drug effect of the bactericidal composition, this area can be made in any one above-mentioned bactericidal composition
Known various formulations, such as wettable powder, water dispersant granula, suspending agent.In the various formulations, preferred active component
Percentage by weight is 1%-80%, further preferred 30%-50%, most preferably 45%.
When the bactericide is made into specific formulation, used auxiliary agent is auxiliary agent commonly used in the art, may be selected from soaking
One or more combinations in agent, dispersant, suspension aids, binding agent (thickener), anti-bubble auxiliary agent, disintegrant.
The present invention provides a kind of wettable powder, and the wettable powder including following component by being prepared：Fluorine
Azoles bacterium acid amides, azoles amine bacterium ester, wetting agent, dispersant, filler.
The wettable powder is preferably prepared by the component including following parts by weight：10-30 part fluxapyroxads,
10-30 part azoles amine bacterium esters, 1-10 part wetting agents, 1-10 part dispersants, filler supply 100 parts.
In the wettable powder, the wetting agent is preferably AEO (JFC), DBSA
One or more of combinations in sodium salt, APES formaldehyde condensation product sulfonate (SOPA).
The dispersant is preferably naphthalene sulfonic acid-formaldehyde condensation product sodium salt (NNO), lignosulfite, sodium lignin sulfonate
Salt (M-9), 4- oleoyls-methoxy benzenesulfonic acid sodium salt (LS), sanlose (CMC), APES
(OP-10), one or more combinations in ethylene glycol monobutyl ether, polyoxyethanyl alkyl ether, NPE；
The filler is preferably one or more in white carbon, kaolin, precipitated calcium carbonate, diatomite, bentonite
Combination.
The wettable powder is more preferably prepared by the component including following parts by weight：21-24 part fluxapyroxads,
21-24 part azoles amine bacterium esters, 5-8 part pelopon As, 3-5 part lignin sulfonic acid sodium salts, precipitated calcium carbonate supply 100
Part.
The wettable powder is most preferably prepared by the component including following parts by weight：22.96 part of 98% fluorine azoles bacterium
Acid amides, 23.32 part of 96.5% azoles amine bacterium ester, 6 parts of pelopon As, 4 parts of lignin sulfonic acid sodium salts are 43.72 parts light
Matter calcium carbonate.
Invention also provides the preparation method of any one above-mentioned wettable powder to be：By fluxapyroxad, azoles amine
Bacterium ester, wetting agent, dispersant, filler are well mixed, and are then crushed, cross 325 mesh sieves, fluxapyroxad azoles amine bacterium ester can
WP.
The present invention also provides a kind of suspending agent, and the suspending agent including following component by being prepared：10-30 part fluorine
Azoles bacterium acid amides, 10-30 part azoles amine bacterium esters, 3-5 parts emulsifying agent, 2-3 parts wetting agent, 3-5 parts preservative, 0.5~3 part of stabilizer,
0.5~2 part of defoamer, 1~3 part of antifreezing agent, water supply 100 parts.
In the suspending agent, the emulsifying agent be preferably alkyl naphthalene sulfonic acid salt, alkyl phenol formaldehyde resin polyoxyethylene ether,
Alkene oxygen ethylene block polymer or one kind in Tween-60 or two in Span60, triphenoethyl benzene phenol polyoxy
More than kind；
The wetting agent is preferably alkylphenol-polyethenoxy base ether phosphate, alkylphenol-polyethenoxy base ether formaldehyde condensation products
Sulfate, alkyl sulfate, phenethyl phenol polyoxyethylene groups ether phosphate, sodium alkyl sulfonate or one kind in naphthalene sulfonate or two
More than kind；
The preservative is preferably more than one or both of benzoic acid, formaldehyde or sodium benzoate；
The stabilizer is preferably more than one or both of epoxy chlorine alkane or triphenyl phosphate；
The defoamer is preferably organosilicon；
The antifreezing agent is preferably more than one or both of propane diols, ethylene glycol, glycerine, urea or inorganic salts.
The suspending agent is more preferably prepared by the component including following parts by weight：21-24 part fluxapyroxads, 21-
24 parts of azoles amine bacterium esters, 3-5 parts alkyl phenol formaldehyde resin polyoxyethylene ether, 2-4 part dodecyl sodium sulfates, 3-5 parts sodium benzoate,
2-3 part epoxy chlorine alkane, 0.5-1 parts organosilicon, 1-3 parts propane diols, water complement to 100 parts；
The suspending agent is most preferably prepared by the component including following parts by weight：22.96 the fluxapyroxad of part 98%；
23.32 part of 96.5% azoles amine bacterium ester；4 parts of alkyl phenol formaldehyde resin polyoxyethylene ethers, 3 parts of dodecyl sodium sulfates, 4 parts of benzoic acid
Sodium, 2 parts of epoxy chlorine alkane, 0.5 part of organosilicon, 1 part of propane diols and 39.22 parts of water.
Invention also provides the preparation method of any one above-mentioned suspending agent to be：By fluxapyroxad, azoles amine bacterium ester,
Emulsifying agent, wetting agent, stabilizer, defoamer, antifreezing agent, water and abrasive media mixed grinding, obtain homogeneous suspension liquid body, by medicine
Liquid separates with abrasive media, produces fluxapyroxad azoles amine bacterium ester suspending agent.
Second object of the present invention is to provide above-mentioned any one bactericidal composition or bactericide in control of crop disease
In application.
The crop is preferably one kind in tomato, cucumber, potato.
The disease is preferably the one or more in leaf mold, early blight, gray mold.
Bactericidal composition of the present invention is preferably applied to tomato, cucumber, the leaf mold of potato, early blight and ash
The preventing and treating of mildew.
During the preventing and treating of above-mentioned disease, the dosage of active component is preferably 150~225g a.i./hm2；Preferably,
It is spaced dispenser in 5-10 days once；It is further preferred that spraying times are 2-4 times.
Most preferably, during the prevention and control of plant diseases, pest control, according to 150~225g of active ingredient a.i./hm2, water 800-1000L/
hm2Amount, the bactericidal composition is diluted, at interval of dispenser in 5-10 days once, continuous dispenser 3 times, you can reach most
Good prevention effect.
The quick-acting and lasting effect of composite bactericide of the present invention are good, and mechanism of action is novel and site is more, can be effective
Delay the drug-fast occurrence and development of pathogen, to disease not only with protective effect but also with good therapeutic action.Should
Composite bactericide preparation technology is simple, and cost is low, and diseases prevention spectrum is wide, and biological safety is high, remarkable in economical benefits.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.The thing being related in embodiment
Matter unless otherwise specified, commercially available acquisition, or be prepared by this area conventional meanses.It is related in following examples
Unit of weight can be gram, kilogram, ton, or its multiple.98% fluxapyroxad active compound is purchased from BASF European Co., Ltd；
96.5% azoles amine bacterium ester active compound is purchased from Shenyang Chemical Engineering Inst.
Embodiment 1
A kind of bactericidal composition, the formulation of the bactericidal composition is wettable powder, and the wettable powder is by such as
What lower component was prepared：22.96 part of 98% fluxapyroxad, 23.32 part of 96.5% azoles amine bacterium ester, 6 parts of detergent alkylate sulphurs
Acid sodium-salt, 4 parts of lignin sulfonic acid sodium salts, 43.72 parts of precipitated calcium carbonates.
Embodiment 2
A kind of bactericidal composition, the formulation of the bactericidal composition is wettable powder, and the wettable powder is by such as
What lower component was prepared：10 part of 98% fluxapyroxad, 30 part of 96.5% azoles amine bacterium ester, 6 parts of AEOs, 4
Part ethylene glycol monobutyl ether, 50 parts of white carbons.
Embodiment 3
A kind of bactericidal composition, the formulation of the bactericidal composition is wettable powder, and the wettable powder is by such as
What lower component was prepared：30 part of 98% fluxapyroxad, 10 part of 96.5% azoles amine bacterium ester, 6 parts of pelopon As,
4 parts of NPEs, 50 parts of precipitated calcium carbonates.
Embodiment 4
A kind of bactericidal composition, the formulation of the bactericidal composition is suspending agent, and the suspending agent is by following component system
For what is obtained：22.96 the fluxapyroxad of part 98%；23.32 part of 96.5% azoles amine bacterium ester；4 parts of alkylphenol-formaldehyde resin polyoxy second
Alkene ether, 3 parts of dodecyl sodium sulfates, 4 parts of sodium benzoates, 2 parts of epoxy chlorine alkane, 0.5 part of organosilicon, 1 part of propane diols and 39.22 parts
Water.
Embodiment 5
A kind of bactericidal composition, the formulation of the bactericidal composition is suspending agent, and the suspending agent is by following component system
For what is obtained：10 part of 98% fluxapyroxad；30 part of 96.5% azoles amine bacterium ester；4 parts of alkyl phenol formaldehyde resin polyoxyethylene ethers, 3
Part dodecyl sodium sulfate, 4 parts of sodium benzoates, 2 portions of triphenyl phosphates, 1 part of organosilicon, 1 part of ethylene glycol and 45 parts of water.
Embodiment 6
A kind of bactericidal composition, the formulation of the bactericidal composition is suspending agent, and the suspending agent is by following component system
For what is obtained：30 part of 98% fluxapyroxad；10 part of 96.5% azoles amine bacterium ester；3 parts of Tween-60s, 3 parts of dodecyl sodium sulfates, 5
Part benzoic acid, 2 portions of triphenyl phosphates, 1 part of organosilicon, 1 part of glycerine and 45 parts of water.
Embodiment 7
The present embodiment provides the preparation method of the bactericidal composition described in embodiment 1, by fluxapyroxad, azoles amine bacterium ester,
Pelopon A, lignin sulfonic acid sodium salt, precipitated calcium carbonate are well mixed, then crushed, and cross 325 mesh sieves,
45% fluxapyroxad azoles amine bacterium ester wettable powder.
Embodiment 8
The present embodiment provides the preparation method of the bactericidal composition described in embodiment 2, by fluxapyroxad, azoles amine bacterium ester,
AEO, ethylene glycol monobutyl ether, white carbon are well mixed, and are then crushed, cross 325 mesh sieves, 45% fluorine
Azoles bacterium acid amides azoles amine bacterium ester wettable powder.
Embodiment 9
The present embodiment provides the preparation method of the bactericidal composition described in embodiment 3, by fluxapyroxad, azoles amine bacterium ester,
Pelopon A, NPE, precipitated calcium carbonate are well mixed, and are then crushed, and cross 325 mesh sieves, i.e.,
Into 45% fluxapyroxad azoles amine bacterium ester wettable powder.
Embodiment 10
The present embodiment provide embodiment 4 described in bactericidal composition preparation method, by fluxapyroxad, azoles amine bacterium ester,
Alkyl phenol formaldehyde resin polyoxyethylene ether, dodecyl sodium sulfate, sodium benzoate, epoxy chlorine alkane, organosilicon, propane diols, water with
Abrasive media mixed grinding, homogeneous suspension liquid body is obtained, decoction is separated with abrasive media, produce 45% fluxapyroxad azoles
Amine bacterium ester suspending agent.
Embodiment 11
The present embodiment provide embodiment 5 described in bactericidal composition preparation method, by fluxapyroxad, azoles amine bacterium ester,
Alkyl phenol formaldehyde resin polyoxyethylene ether, dodecyl sodium sulfate, sodium benzoate, triphenyl phosphate, organosilicon, ethylene glycol, water
With abrasive media mixed grinding, homogeneous suspension liquid body is obtained, decoction is separated with abrasive media, produces fluxapyroxad azoles amine
Bacterium ester suspending agent.
Embodiment 12
The present embodiment provide embodiment 6 described in bactericidal composition preparation method, by fluxapyroxad, azoles amine bacterium ester,
Tween-60, dodecyl sodium sulfate, benzoic acid, triphenyl phosphate, organosilicon, glycerine, water and abrasive media mixed grinding, are obtained
To homogeneous suspension liquid body, decoction is separated with abrasive media, produces fluxapyroxad azoles amine bacterium ester suspending agent.
In order to further verify that the bactericidal composition of the present invention has good bactericidal effect, carried out below by way of test example
Illustrate, length is limited, and the present invention, which only records, has convictive formula and experiment.
In tests below example, 50% Boscalid water dispersible granules are ordinary commercial products, and it is public to be purchased from BASF Europe
Department；20% azoles amine bacterium ester suspending agent is ordinary commercial products, is purchased from Shenyang Chemical Engineering Inst；10% Difenoconazole moisture dissipates
Granula is ordinary commercial products, is purchased from first just reaching (Nantong) crop protection Co., Ltd；400g/L pyrimethanils are general
Logical commercially available prod, is purchased from Bayer Bitterfeld GmbH crop science company.
45% fluxapyroxad azoles amine bacterium ester wettable powder being related in tests below example is matching somebody with somebody using embodiment 1
Side, is prepared using the method for embodiment 7；45% fluxapyroxad azoles amine bacterium ester suspending agent being related to is using real
The formula of example 4 is applied, is prepared using the method for embodiment 10.
Test example one：Co-toxicity of the fluxapyroxad with azoles amine bacterium ester to Fulvia fulva
For trying cause of disease bacteria strain：Fulvia fulva is provided by Inst. of Plant Protection, Hebei-Prov. Academy of Agricultural and Forestry Scie.Use
PSA culture mediums are standby to cause of disease bacteria strain preculture 10d, wherein the PSA culture mediums are potato 200g, sucrose 20g, agar
10g, distilled water 1000mL.
98% fluxapyroxad active compound and 96.5% azoles amine bacterium ester active compound are dissolved in proper amount of acetone respectively, concentration, which is made, is
After 10000 μ g/mL mother liquor, by different quality ratio (10:1、8:1：6:1、4:1、2:1、1:1、1:2、1:4、1:6、1:8、1:
10) mix, obtain the mixed liquor of different ratio.Then it is serially diluted with sterilized water, 1 is pressed with culture medium：9 ratio is mixed
Close, the drug containing PSA flat boards that concentration is 10,5,1,0.5,0.1,0.05 μ g/mL are respectively prepared.Culture to 10 days bacterial strains of preculture
Appropriate amounts of sterilized water is added in ware, is scraped Fulvia fulva Ciferri with rod is applied, the conidial suspension that concentration is 104/mL is made, makes
With pipettor to adding 100 μ L spore suspensions, even spread on drug containing PSA flat boards, while set blank control.As at 24 DEG C
After incubated 20h, conidia germination situation is observed under the microscope, 100 conidiums of often processing investigation.Germ tube length
Half more than conidium diameter is considered as sprouting) calculate EC50 and coefficient correlation using dps softwares.
The calculating of inhibiting rate：
Inhibiting rate (%)=[(control germination rate-processing germination rate)/control germination rate] × 100%
The mixed coefficient of synergism of medicament is calculated with reference to Wadley formula：
SR=EC50(th)/EC50(ob)
A, b represent two kinds of fluxapyroxad (A), azoles amine bacterium ester (B) bactericide shared ratio in the mixture in above formula；
EC50And EC (A)50(B) A and B actual observation EC is represented respectively50Value, EC50(th) represent that two kinds of bactericide of A, B press a:B is mixed
Theoretical EC afterwards50Value, EC50(ob) a is pressed for two kinds of bactericide of A, B:The mixed actual observation EC of b50Value.SR>1.5, synergy；
SR<0.5, antagonism；SR represents summation action between 0.5 and 1.5.Result of the test is as shown in table 1.
The co-toxicity of the fluxapyroxad of the different ratio of table 1 and azoles amine bacterium ester composite bactericide to Fulvia fulva
As known from Table 1, to the equal table of conidia germination of Fulvia fulva after fluxapyroxad is mixed with azoles amine bacterium ester
Reveal good inhibitory action, it is each to match (1~10):The coefficient of synergism of (1~10) is all higher than 1.5, shows synergistic effect, its
In when fluxapyroxad and the proportioning of azoles amine bacterium ester be 1:Synergistic effect is most obvious when 1, coefficient of synergism 2.0.
Test example two：45% fluxapyroxad azoles amine bacterium ester wettable powder and 45% fluxapyroxad azoles amine bacterium ester
Field efficacy of the suspending agent to leaf muld of tomato
According to medicine inspecting institute of the Ministry of Agriculture《Pesticide field efficacy medicine test criterion》GB/T17980.111-2004 " bactericidal agent for preventing and treating kind
Eggplant leaf mold field control effectiveness test criterion " is tested.Experimental plot is located at Hebei province Baoding Xushui County Gao Lin villages and small towns White Tower paving
Village, holy for east for examination tomato variety, field planting on January 17th, 2014, every mu is colonized 3000 plants.
Experiment sets 7 processing altogether：45% fluxapyroxad azoles amine bacterium ester wettable powder 150ga.i./hm2、
190ga.i./hm2And 225ga.i./hm2；45% fluxapyroxad azoles amine bacterium ester suspending agent 150ga.i./hm2、
190ga.i./hm2And 225ga.i./hm2；50% Boscalid water dispersible granules 360ga.i./hm2；20% azoles amine bacterium ester suspends
Agent 225ga.i./hm2；10% difenoconazole water dispersible granule 90g a.i./hm2；Clear water compares.Experimental plot is using random
District's groups arrange, and often handle 4 repetitions, plot area 13m2.Apply first time medicine on March 8, apply the respectively on March 16 and March 24
Secondary and third time medicine, shares medicine 3 times during experiment.Sprayed, sprayed uniformly week using " bodyguard " board knapsack hand sprayer
Arrive, water consumption 900L/hm2。
Leaf mold sporadicly occurs radix and is considered as zero before dispenser, and 7d investigates incidence after last medication.Per random 3 points of cell
Sampling, every is investigated 5 plants, and every plant point of upper, middle and lower part takes a representational compound leaf, investigates incidence.Calculate disease
Leaf rate, disease index and prevention effect (preventive effect), experimental result is as shown in table 2.
Sick leaf rate (%)=(the sick number of sheets/investigation total number of sheets) × 100
Disease index=∑ [(the sick number of sheets × relative disease series)/(investigation total number of sheets × highest number)] × 100 prevention effect
(%)=[(control disease index-processing disease index)/control disease index] × 100
Field efficacy of the fluxapyroxad azoles amine bacterium ester wettable powder of the table 2 45%/suspending agent to leaf muld of tomato
| Handle (effective ingredient consumption ga.i./hm2) | Sick leaf rate (%) | Disease index | Preventive effect (%) |
| CK | 39.44 | 18.21 | - |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 150g | 15.00 | 3.77 | 79.44bc |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 190g | 11.67 | 2.90 | 84.08ab |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 225g | 10.00 | 2.10 | 88.27a |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 150g | 14.44 | 3.58 | 80.15bc |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 190g | 11.11 | 2.59 | 85.82ab |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 225g | 9.44 | 1.79 | 90.07a |
| 50% Boscalid water dispersible granules 360g | 11.67 | 3.02 | 83.38abc |
| 20% azoles amine bacterium ester suspending agent 225g | 17.22 | 4.26 | 76.72c |
| 10% difenoconazole water dispersible granule 90g | 12.78 | 2.78 | 84.79ab |
Note：Data using Duncan newly answer range analysis, same column identical lowercase letter under P=0.05 level,
Difference is not notable.
As known from Table 2,45% fluxapyroxad azoles amine bacterium ester wettable powder 150g a.i./hm2, 190g a.i./
hm2With 225g a.i./hm2Three treatment dosages show good prevention effect to leaf muld of tomato, and preventive effect is respectively
79.44%th, 84.08% and 88.27%.45% fluxapyroxad azoles amine bacterium ester suspending agent 150g a.i./hm2, 190g
a.i./hm2With 225g a.i./hm2Three treatment dosages also show good prevention effect, preventive effect difference to leaf muld of tomato
For 80.15%, 85.82% and 90.07%.The Boscalid water dispersible granules 360g a.i./hm of single dose 50%2To tomato leaf mold
The preventive effect of disease is suitable with six treatment dosage preventive effects of test medicine for 83.38%；20% azoles amine bacterium ester suspending agent 225g
a.i./hm2To the prevention effect of leaf muld of tomato for 76.72% and 45% fluxapyroxad azoles amine bacterium ester wettable powder and
The preventive effect of the 45% minimum treatment dosage of fluxapyroxad azoles amine bacterium ester suspending agent is suitable, higher two of substantially less than two preparations
Treatment dosage；The difenoconazole water dispersible granule 90g a.i./hm of comparison medicament 10%2Prevention effect to leaf mold is
84.79%, with 45% fluxapyroxad azoles amine bacterium ester wettable powder and 45% fluxapyroxad azoles amine bacterium ester suspending agent
Six each treatment dosages are not significantly different to the prevention effect of leaf mold.
The fluxapyroxad azoles amine bacterium ester wettable powder of test example 3 45% and 45% fluxapyroxad azoles amine bacterium ester
Field efficacy of the suspending agent to graw mold of tomato
According to medicine inspecting institute of the Ministry of Agriculture《Pesticide field efficacy medicine test criterion》GB/T17980-2000 " bactericidal agent for preventing and treating vegetable ash
Mildew test of pesticide effectiveness criterion " is tested.Experimental plot is located at Hebei province Baoding Xushui County Gao Lin villages and small towns White Tower paving village, for examination kind
Eggplant kind is holy for east, and field planting on January 17th, 2014, every mu is colonized 3000 plants.
Experiment sets 7 processing altogether：45% fluxapyroxad azoles amine bacterium ester wettable powder 150ga.i./hm2、
190ga.i./hm2And 225ga.i./hm2；45% fluxapyroxad azoles amine bacterium ester suspending agent 150ga.i./hm2、
190ga.i./hm2And 225ga.i./hm2；50% Boscalid water dispersible granules 360ga.i./hm2；20% azoles amine bacterium ester suspends
Agent 225ga.i./hm2；400g/L pyrimethanils 560ga.i./hm2；Clear water compares.Arranged using random district's groups experimental plot
Row, often handle 4 repetitions, plot area 13m2.Applied first time medicine on March 1, apply respectively second on March 10 and March 17 and
Third time medicine, shares medicine 3 times during experiment.Sprayed using " bodyguard " board knapsack hand sprayer, spraying is uniformly thoughtful, uses water
Measure 900L/hm2。
Gray mold sporadicly occurs radix and is considered as zero before dispenser, and 7d investigates incidence after last medication.Per random 5 points of cell
Sampling, every is investigated 2 plants, every plant of incidence for investigating whole blades and fruit.Calculate diseased fruit rate, disease index and preventing and treating effect
Fruit.
Diseased fruit rate (%)=(the total fruit number of disease fruit number/investigation) × 100
Disease index=∑ [(disease fruit number × relative disease series)/(investigating total fruit number × highest series)] × 100
Prevention effect (%)=[(control disease index-processing disease index)/control disease index] × 100
Field efficacy of the fluxapyroxad azoles amine bacterium ester wettable powder of the table 3 45%/suspending agent to graw mold of tomato
| Handle (effective ingredient consumption ga.i./hm2) | Diseased fruit rate (%) | Disease index | Preventive effect (%) |
| CK | 21.86 | 15.99 | - |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 150g | 5.13 | 2.62 | 81.57cde |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 190g | 3.77 | 1.72 | 86.29abcd |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 225g | 2.69 | 1.15 | 90.31ab |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 150g | 4.98 | 2.25 | 82.67cde |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 190g | 3.63 | 1.42 | 87.03abc |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 225g | 2.85 | 1.14 | 91.36a |
| 50% Boscalid water dispersible granules 360g | 4.87 | 2.22 | 84.29bcd |
| 20% azoles amine bacterium ester suspending agent 225g | 4.95 | 2.66 | 80.23de |
| 400g/L pyrimethanils 560g | 6.57 | 3.26 | 76.91e |
Note：Data using Duncan newly answer range analysis, same column identical lowercase letter under P=0.05 level,
Difference is not notable.
As known from Table 3,45% fluxapyroxad azoles amine bacterium ester wettable powder 150g a.i./hm2, 190g a.i./
hm2With 225g a.i./hm2Three treatment dosages show good prevention effect to graw mold of tomato, and preventive effect is respectively
81.57%th, 86.29% and 90.31%.45% fluxapyroxad azoles amine bacterium ester suspending agent 150g a.i./hm2, 190g
a.i./hm2With 225g a.i./hm2Three treatment dosages also show good prevention effect, preventive effect difference to leaf muld of tomato
For 82.67%, 87.03% and 91.36%.The Boscalid water dispersible granules 360g a.i./hm of single dose 50%2To tomato leaf mold
The preventive effect of disease for 84.29% with three treatment dosages of the fluxapyroxad azoles amine bacterium ester wettable powder of test medicine 45% and
The preventive effect for two treatment dosages that 45% fluxapyroxad azoles amine bacterium ester suspending agent reduces is suitable, but is substantially less than its highest point
Manage dosage；20% azoles amine bacterium ester suspending agent 225g a.i./hm2Prevention effect to graw mold of tomato is 80.23% and 45% fluorine
Two relatively low treatment dosages of azoles bacterium acid amides azoles amine bacterium ester wettable powder and 45% fluxapyroxad azoles amine bacterium ester suspend
The preventive effect of the minimum treatment dosage of agent is suitable, the highest processing of substantially less than 45% fluxapyroxad azoles amine bacterium ester wettable powder
The prevention effect of dosage and higher two treatment dosages of 45% fluxapyroxad azoles amine bacterium ester suspending agent to gray mold；Control
Medicament 400g/L pyrimethanil 560g a.i./hm2Prevention effect to gray mold is 76.91%, with 45% fluorine azoles bacterium acyl
Amine azoles amine bacterium ester wettable powder and the 45% minimum treatment dosage of fluxapyroxad azoles amine bacterium ester suspending agent are to gray mold
Preventive effect is suitable, but higher two treatment dosage of substantially less than two test medicines is to the prevention effect of gray mold.
The fluxapyroxad azoles amine bacterium ester wettable powder of test example 4 45% and 45% fluxapyroxad azoles amine bacterium ester
Field efficacy of the suspending agent to early blight of tomato
According to medicine inspecting institute of the Ministry of Agriculture《Pesticide field efficacy medicine test criterion》GB/T17980.31-2000 " bactericidal agent for preventing and treating kind
Eggplant early blight and late blight field control effectiveness test criterion " is tested.Experimental plot is located at Pang Gezhuang of Hebei province Baoding Dingxing County
In village's tomato greenhouse, experimental cultivar is Jinpeng, and field planting on March 30th, 2015, every mu is colonized 3500 plants.
Experiment sets 7 processing altogether：45% fluxapyroxad azoles amine bacterium ester wettable powder 150ga.i./hm2、
190ga.i./hm2And 225ga.i./hm2；45% fluxapyroxad azoles amine bacterium ester suspending agent 150ga.i./hm2、
190ga.i./hm2And 225ga.i./hm2；50% Boscalid water dispersible granules 360ga.i./hm2；20% azoles amine bacterium ester suspends
Agent 225ga.i./hm2；10% Difenoconazole 120g a.i./hm2；Clear water compares.Experimental plot is arranged using random district's groups,
Often handle 4 repetitions, plot area 13m2.Applied first time medicine on June 29, apply respectively second on July 8 and March 17 and the
Medicine three times, shares medicine 3 times during experiment.Sprayed using " bodyguard " board knapsack hand sprayer, uniformly thoughtful, water consumption of spraying
900L/hm2。
Early blight sporadicly occurs radix and is considered as zero before dispenser, and 7d investigates incidence after last medication.Per random 3 points of cell
Sampling, every is investigated 5 plants, and every plant point of upper, middle and lower part takes a representational compound leaf, investigates incidence.Calculate disease
Leaf rate, disease index and prevention effect (preventive effect).
Sick leaf rate：Sick leaf rate (%)=incidence of leaf number/investigation total leaf number × 100
Disease index：Disease index=Σ (the sick numbers of sheets at different levels × relative value of series)/(investigation total number of sheets × 9) × 100
Prevention effect：Prevention effect (%)=(check plot disease index-treatment region disease index)/check plot disease index
×100
Field efficacy of the fluxapyroxad azoles amine bacterium ester wettable powder of the table 4 45%/suspending agent to early blight of tomato
| Handle (effective ingredient consumption ga.i./hm2) | Sick leaf rate (%) | Disease index | Preventive effect (%) |
| CK | 37.5 | 12.78 | - |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 150g | 12.5 | 2.17 | 83.08de |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 190g | 10.5 | 1.67 | 86.66cd |
| 45% fluxapyroxad azoles amine bacterium ester wettable powder 225 | 7 | 1.06 | 91.56ab |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 150g | 7.75 | 1.86 | 85.33cde |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 190g | 6.75 | 1.31 | 89.85abc |
| 45% fluxapyroxad azoles amine bacterium ester suspending agent 225g | 5.75 | 0.81 | 93.51a |
| 50% Boscalid water dispersible granules 360g | 7 | 1.33 | 89.52abc |
| 20% azoles amine bacterium ester suspending agent 225g | 11.5 | 2.33 | 81.65e |
| 10% Difenoconazole 120g | 9 | 1.56 | 87.86bc |
Note：Data using Duncan newly answer range analysis, same column identical lowercase letter under P=0.05 level,
Difference is not notable.
As known from Table 4,45% fluxapyroxad azoles amine bacterium ester wettable powder 150g a.i./hm2, 190g a.i./
hm2With 225g a.i./hm2Three treatment dosages show good prevention effect to early blight of tomato, and preventive effect is respectively
83.08%th, 86.66% and 91.56%.45% fluxapyroxad azoles amine bacterium ester suspending agent 150g a.i./hm2, 190g
a.i./hm2With 225g a.i./hm2Three treatment dosages also show good prevention effect, preventive effect difference to early blight of tomato
For 85.33%, 89.85% and 93.51%.The Boscalid water dispersible granules 360g a.i./hm of single dose 50%2To tomato early epidemic
The preventive effect of disease is 89.52%, is significantly higher than 45% fluxapyroxad azoles amine bacterium ester wettable powder lowest part of test medicine
Dosage is managed, it is suitable to the preventive effect of early blight with other treatment dosages of two test medicines；20% azoles amine bacterium ester suspending agent 225g
a.i./hm2To the prevention effect of early blight of tomato for 81.65% and 45% fluxapyroxad azoles amine bacterium ester wettable powder and
The preventive effect of the 45% minimum treatment dosage of fluxapyroxad azoles amine bacterium ester suspending agent is suitable, higher two of substantially less than two preparations
Treatment dosage；The difenoconazole water dispersible granule 120ga.i./hm of comparison medicament 10%2Prevention effect to early blight is
87.86%, it is significantly higher than the 45% minimum treatment dosage of fluxapyroxad azoles amine bacterium ester wettable powder, two higher with it
Treatment dosage is suitable to the preventive effect of early blight, two relatively low treatment dosages with 45% fluxapyroxad azoles amine bacterium ester suspending agent
It is suitable to the prevention effect of early blight, but it is substantially less than its highest treatment dosage.
Although above the present invention is made to retouch in detail with general explanation, embodiment and experiment
State, but on the basis of the present invention, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, are belonged to claimed
Scope.
Claims (9)
- A kind of 1. bactericidal composition for preventing and treating vegetable disease, it is characterised in that：The active component of the bactericidal composition includes fluorine Azoles bacterium acid amides and azoles amine bacterium ester, the fluxapyroxad and azoles amine bacterium ester weight ratio are 1:1；The percentage by weight of active component is 45% in the bactericidal composition；The formulation of the bactericidal composition is wettable powder,The wettable powder is prepared by the component including following parts by weight：21-24 part fluxapyroxads, 21-24 Part azoles amine bacterium ester, 5-8 part pelopon As, 3-5 part lignin sulfonic acid sodium salts, precipitated calcium carbonate supply 100 parts.
- 2. a kind of bactericidal composition for preventing and treating vegetable disease, it is characterised in that the formulation of the bactericidal composition is wettable powder Agent, the wettable powder are prepared by the component including following parts by weight：22.96 part of 98% fluxapyroxad, 23.32 part of 96.5% azoles amine bacterium ester, 6 parts of pelopon As, 4 parts of lignin sulfonic acid sodium salts, 43.72 parts of lightweight carbonic acid Calcium.
- A kind of 3. bactericidal composition for preventing and treating vegetable disease, it is characterised in that：The active component of the bactericidal composition includes fluorine Azoles bacterium acid amides and azoles amine bacterium ester, the fluxapyroxad and azoles amine bacterium ester weight ratio are 1:1；The percentage by weight of active component is 45% in the bactericidal composition；Described bactericidal composition is suspending agent,The suspending agent is prepared by the component including following parts by weight：21-24 part fluxapyroxads, 21-24 part azoles Amine bacterium ester, 3-5 parts alkyl phenol formaldehyde resin polyoxyethylene ether, 2-4 part dodecyl sodium sulfates, 3-5 parts sodium benzoate, 2-3 parts Epoxy chlorine alkane, 0.5-1 parts organosilicon, 1-3 parts propane diols, water complement to 100 parts.
- 4. a kind of bactericidal composition for preventing and treating vegetable disease, it is characterised in that the formulation of the bactericidal composition is suspending agent, institute Stating suspending agent is prepared by the component including following parts by weight：22.96 the fluxapyroxad of part 98%；23.32 parts 96.5% azoles amine bacterium ester；4 parts of alkyl phenol formaldehyde resin polyoxyethylene ethers, 3 parts of dodecyl sodium sulfates, 4 parts of sodium benzoates, 2 parts Epoxy chlorine alkane, 0.5 part of organosilicon, 1 part of propane diols and 39.22 parts of water.
- 5. application of any described bactericidal compositions of claim 1-4 in preventing and treating crop leaf mold, early blight, gray mold.
- 6. application according to claim 5, it is characterised in that the crop is tomato, cucumber or potato.
- 7. application according to claim 5, it is characterised in that：The dosage of the active component is 150-225ga.i./hm2。
- 8. application according to claim 6, it is characterised in that dispenser was at intervals of 5-10 days.
- 9. application according to claim 8, it is characterised in that spraying times are 2-4 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892342.3A CN105432639B (en) | 2015-12-07 | 2015-12-07 | A kind of bactericidal composition for preventing and treating vegetable disease and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892342.3A CN105432639B (en) | 2015-12-07 | 2015-12-07 | A kind of bactericidal composition for preventing and treating vegetable disease and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105432639A CN105432639A (en) | 2016-03-30 |
| CN105432639B true CN105432639B (en) | 2018-01-05 |
Family
ID=55543634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510892342.3A Expired - Fee Related CN105432639B (en) | 2015-12-07 | 2015-12-07 | A kind of bactericidal composition for preventing and treating vegetable disease and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105432639B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109089672A (en) * | 2018-09-19 | 2018-12-28 | 中国农业科学院蔬菜花卉研究所 | A method of bactericidal agent for preventing and treating vegetables leaf diseases are sprayed to soil |
| CN116041166B (en) * | 2022-12-30 | 2024-06-14 | 华南理工大学 | 3, 6-Diisoalkyl cyclohexanone-4, 5-dialkyl-1, 2-benzenediol, preparation method and application |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101257798A (en) * | 2005-08-05 | 2008-09-03 | 巴斯福股份公司 | Fungicidal mixtures containing substituted 1-methyl pyrazol-4-yl carboxylic acid anilides |
| CN101953352B (en) * | 2009-07-20 | 2013-03-13 | 中国中化股份有限公司 | Antifungal composition containing pyraclostrobin and pyrimidine compounds |
| CN101986842A (en) * | 2010-08-30 | 2011-03-23 | 河北省农林科学院植物保护研究所 | Compound bactericide for preventing and treating vegetable oomycetes diseases and preparation thereof |
| CN103385247A (en) * | 2012-05-10 | 2013-11-13 | 陕西韦尔奇作物保护有限公司 | Bactericidal composition containing fluxapyroxad and strobilurin |
| EP2807924A1 (en) * | 2013-05-28 | 2014-12-03 | Basf Se | A method for combating fungal turfgrass pathogens |
-
2015
- 2015-12-07 CN CN201510892342.3A patent/CN105432639B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105432639A (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107494568A (en) | Prevent and treat compound synergistic bactericidal composition and its application of tomato and pear tree Major Diseases | |
| CN105432620B (en) | Bactericidal composition and its application | |
| CN104322558A (en) | Sterilization composition and applications thereof | |
| CN105961399B (en) | Bactericidal composition and its application | |
| CN101983565A (en) | Sterilization composite containing fluopyram | |
| CN103444729A (en) | Bactericidal pharmaceutical composition and applications thereof | |
| CN105104384A (en) | Sterilization composition containing metalaxyl-M and Azoxystrobin | |
| CN105432639B (en) | A kind of bactericidal composition for preventing and treating vegetable disease and application | |
| CN105211075A (en) | Bactericidal composition and application thereof | |
| CN103348982B (en) | A kind of Fungicidal mixture | |
| CN107494550A (en) | A kind of bactericidal composition containing fluorine azoles bacterium acyl azanol and 2-cyano-3-amino-3-phenylancryic acetate | |
| CN104996458B (en) | Composition pesticide and its application | |
| CN102696606A (en) | Germicidal composition containing picoxystrobin and boscalid | |
| CN101658173A (en) | Sterilization composition containing tetraconazole | |
| CN103190420B (en) | Propiconazole-containing bactericidal composition | |
| CN103651452A (en) | Bactericidal composition containing octyl trichlamide and carbendazim and application of bactericidal composition | |
| CN103168781B (en) | Compound sterilizing agent containing fluopicolide and fludioxonil and application of sterilizing agent | |
| CN101258850B (en) | Application of 2-cyano-3-amino-3-phenylacrylate for preventing and controlling corps disease | |
| CN104351210B (en) | Preparation method of cottonseed bactericidal hybridization solution containing sodium dichloro cyanurate and hymexazol | |
| CN104054747B (en) | The soil fumigant that a kind of DMDS, chloropicrin and lythidathion are composite | |
| CN103858881A (en) | Picoxystrobin and Boscalid-containing sterilization composition | |
| CN108477199A (en) | A kind of bactericidal composition and application thereof | |
| CN104094941A (en) | Sterilization composition containing benzothiostrobin and chlorothalonil and application thereof | |
| CN102204551A (en) | Carbendazim and bromothalonil compounded fungicide | |
| CN103843772A (en) | Fungicidal composition containing picoxystrobin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |