CN106376567B - A kind of nematicidal composition containing fluopyram and its application - Google Patents
A kind of nematicidal composition containing fluopyram and its application Download PDFInfo
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- CN106376567B CN106376567B CN201610855071.9A CN201610855071A CN106376567B CN 106376567 B CN106376567 B CN 106376567B CN 201610855071 A CN201610855071 A CN 201610855071A CN 106376567 B CN106376567 B CN 106376567B
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- fluopyram
- nematicidal
- active ingredient
- composition containing
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- 239000005783 Fluopyram Substances 0.000 title claims abstract description 65
- KVDJTXBXMWJJEF-UHFFFAOYSA-N fluopyram Chemical compound ClC1=CC(C(F)(F)F)=CN=C1CCNC(=O)C1=CC=CC=C1C(F)(F)F KVDJTXBXMWJJEF-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 230000001069 nematicidal effect Effects 0.000 title claims abstract description 25
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims abstract description 60
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229960004889 salicylic acid Drugs 0.000 claims abstract description 30
- 241000244206 Nematoda Species 0.000 claims abstract description 21
- 239000004480 active ingredient Substances 0.000 claims abstract description 21
- 239000000470 constituent Substances 0.000 claims abstract description 17
- 239000000575 pesticide Substances 0.000 claims abstract description 10
- 239000000375 suspending agent Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000003995 emulsifying agent Substances 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 239000004615 ingredient Substances 0.000 claims description 6
- 239000004563 wettable powder Substances 0.000 claims description 6
- 239000004530 micro-emulsion Substances 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 230000002528 anti-freeze Effects 0.000 claims description 2
- 239000006184 cosolvent Substances 0.000 claims description 2
- 239000007884 disintegrant Substances 0.000 claims description 2
- 239000004495 emulsifiable concentrate Substances 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 230000002335 preservative effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000002562 thickening agent Substances 0.000 claims description 2
- 239000004562 water dispersible granule Substances 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 24
- 238000013329 compounding Methods 0.000 abstract description 9
- 241000607479 Yersinia pestis Species 0.000 abstract description 5
- 230000002195 synergetic effect Effects 0.000 abstract description 5
- 230000001934 delay Effects 0.000 abstract description 4
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- 238000009472 formulation Methods 0.000 abstract 1
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- 240000008067 Cucumis sativus Species 0.000 description 19
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 19
- 238000012360 testing method Methods 0.000 description 14
- 241000243785 Meloidogyne javanica Species 0.000 description 11
- -1 alkyl phenol Chemical compound 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 201000010099 disease Diseases 0.000 description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 229940051841 polyoxyethylene ether Drugs 0.000 description 6
- 229920000056 polyoxyethylene ether Polymers 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 102000019259 Succinate Dehydrogenase Human genes 0.000 description 4
- 108010012901 Succinate Dehydrogenase Proteins 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
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- 231100000419 toxicity Toxicity 0.000 description 3
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- 239000005995 Aluminium silicate Substances 0.000 description 2
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- 206010062701 Nematodiasis Diseases 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- 241000233679 Peronosporaceae Species 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 240000000203 Salix gracilistyla Species 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 244000305550 Streptopus amplexifolius Species 0.000 description 2
- 235000001231 Streptopus amplexifolius Nutrition 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 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 description 2
- 231100001231 less toxic Toxicity 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
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- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- XCPXWEJIDZSUMF-UHFFFAOYSA-M sodium;dioctyl phosphate Chemical compound [Na+].CCCCCCCCOP([O-])(=O)OCCCCCCCC XCPXWEJIDZSUMF-UHFFFAOYSA-M 0.000 description 2
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000008223 sterile water Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
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- 102000008013 Electron Transport Complex I Human genes 0.000 description 1
- 108010089760 Electron Transport Complex I Proteins 0.000 description 1
- 102000011687 Electron Transport Complex II Human genes 0.000 description 1
- 108010076322 Electron Transport Complex II Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 235000010254 Jasminum officinale Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000012271 agricultural production Methods 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229940054066 benzamide antipsychotics Drugs 0.000 description 1
- 150000003936 benzamides Chemical class 0.000 description 1
- 238000010876 biochemical test Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 244000053095 fungal pathogen Species 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
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- 238000005360 mashing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 210000003470 mitochondria Anatomy 0.000 description 1
- 230000002438 mitochondrial effect Effects 0.000 description 1
- 238000001668 nucleic acid synthesis Methods 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000001243 protein synthesis Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of nematicidal composition containing fluopyram and its applications, including effective constituents A and active ingredient B；The effective constituents A is fluopyram；The active ingredient B is one kind in salicylic acid and jasmonic.The weight ratio 50 1 of effective constituents A and active ingredient B:1‑50.This composition can be applied to pesticide pharmacy, be configured to a variety of dosage forms agriculturally allowed.Instant component compounding is reasonable, good to Plant nematode control effect, and its nematicidal effect is not the active simple superposition of each component, and compared with single formulation, synergistic effect is apparent, has superior nematicidal effect.In practical applications, reduce pesticide residue, dosage is few, extends the service life of pesticide, delays the generation of pest resistance, good to crop safety, and with adjust plant biological activity, enhance crop anti-adversity the effect of.
Description
Technical field
The present invention relates to technical field of pesticide combination, more particularly to a kind of nematicidal composition containing fluopyram and
It is applied.
Background technology
Nematode belongs to Nemathelminthes Nematoda, and the bodily form is small, by microscope just it is observed that.Occur in China general
Time, harm is serious, just has more than 3000 kinds to the nematode of plant pest, and in the soil, some also colonizes in plant for life mostly
It is interior.Nematode can destroy the root system of plant by soil or seed dispersal；The direct Plant species eaten of nematode, can be greatly decreased plant pair
The absorption of nutrition and moisture；Nematode Plant species eaten causes wound, return phytopathogen invasion provide convenience, thus with very
Bacterium, bacterium, Virus Interaction form Combined Infection, propagate fungi and phytosis caused by other microorganisms indirectly
Evil, has aggravated the harm to crop, has caused huge economic loss.
Chemical control nematode is most common method at present, mainly uses soil treatment or seed treatment.Nematicide one
As should have preferable lipophilicity and environmental stability, can be spread in the soil with liquid or gaseous form, it is saturating from nematode epidermal
Toxic action is entered.Most nematicides have compared with high toxicity people and animals, some kinds have poisoning to crop.With eelworm harm
Getting worse is badly in need of developing novel, efficient, less toxic nematicide.
Fluopyram (floupyram), chemical name are：N- { 2- [3- chloro- 5- (trifluoromethyl) -2- pyridyl groups] second
Base }-α, the fluoro- 0- toluamides of α, α-three are a kind of novel benzamides medicaments.Fluopyram is initially developed to kill
Microbial inoculum is distinctive succinate dehydrogenase inhibitors, is mainly used for preventing by the microbial various plant diseases of fungal pathogen,
Such as gray mold, powdery mildew, late blight, downy mildew, rice blast, sclerotiniose.But in many open reports, fluopyram
Also there is preferable control effect to nematodiasis.Fluopyram insecticidal mechanism is that it acts on mitochondrial respiratory electron transmission
Complex II [i.e. succinate dehydrogenase (succinate dehydrogenase, SDH) or succinic acid ubiquinone reductase on chain
(succinate-coenzyme Q reductase, SQR)], the electronics in respiratory chain by blocking succinate dehydrogenase passes
It passs to inhibit the respiration of mitochondria.Fluopyram has excellent performance of tagging, when dosage reaches recommendation dosage,
Medicament can kill nematode Yi Dan being contacted with nematode, there is strong uptake and translocation effect in plant, can effectively preventing nematode
In invaded plants body, the nematode in intrusive body also can effectively be killed.
Studies have shown that salicylic acid in the disease-resistant of plant, drought resisting, resist cold and salt resistance etc., and seed is sprouted, fruit
Fresh-keeping wait of ripe and gardening product has apparent effect；Jasmonic can promote cell to increase, division, nucleic acid and protein
Synthesis, delays organ to fall off and crop aging and Chlorophyll synthesis.Jasmonic induces plant defense proteins such as protease to press down
The generation of preparation, and can be promoted to insect, pathogen or virus in plant by the expression of induction plant defense genes
Resistance.
The agriculture chemical compounding or mixture of reasonable science can expand insecticidal spectrum, improve control effect, reduce dosage, reduce agriculture
Medicine remains, and extends the Pesticide use service life, delays the generation of pest resistance, improve the bioactivity of crop, significantly increase crop
Resistance improves the yield and quality, and is conducive to sustainable development.It there is no at present about fluopyram and salicylic acid and jasmonic
The report of the nematicidal composition and its application that are compounded.
Invention content
In view of this, it is necessary to be directed to above-mentioned problem, provide a kind of nematicidal composition containing fluopyram and
It is applied, this composition is compounded with salicylic acid or jasmonic respectively by fluopyram, safe efficient, less toxic, environmentally friendly,
Extend the Pesticide use service life, improves the bioactivity of crop, significantly increase crop anti-adversity, improve the yield and quality.
The present invention uses following technical scheme：
A kind of nematicidal composition containing fluopyram, it is characterised in that：Including effective constituents A and active ingredient B；
The effective constituents A is fluopyram；
The active ingredient B is one kind in salicylic acid and jasmonic；
The weight part ratio of the effective constituents A and active ingredient B are 50-1:1-50.
Further, the weight percent of the effective constituents A and the weight summation of active ingredient B in the composition
Than for 1%-80%.
Further, the weight of the effective constituents A and active ingredient B and weight percent in the composition
For 5%-50%.
Further, the composition further includes auxiliary element, and the auxiliary element includes solvent, cosolvent, dispersion
One kind or several in agent, emulsifier, wetting agent, disintegrant, thickener, stabilizer, antifoaming agent, preservative, antifreeze or carrier
Kind.
Further, the nematicidal composition is applied to pesticide pharmaceutical field.
Further, the nematicidal composition can be made into emulsifiable concentrate, granule, wettable powder, water dispersible granules, micro-
The dosage forms such as emulsion, suspending agent or aqueous emulsion.
Further, the composition is applied to prevention Plant nematode.
Further, the composition is applied to increase stress resistance of plant.
Using the attainable advantageous effect of the present invention program：
Fluopyram has synergistic function with salicylic acid and jasmonic compounding respectively, is used alone compared with single dose bright
The aobvious control effect improved to pest.The present invention also has the biology for improving crop while solving prevention underground nematode
Activity significantly increases crop anti-adversity, and the characteristics such as improve the yield and quality.
The compounding of fluopyram and salicylic acid and jasmonic expands its insecticidal spectrum, improves control effect, reduces medication
Amount reduces pesticide residue, extends the Pesticide use service life, delays the generation of pest resistance.
Specific implementation mode
In order to preferably illustrate the nematicidal composition provided by the invention containing fluopyram, in conjunction with following implementation
Example and various experiments are described further.It should be pointed out that for those of ordinary skill in the art, not departing from this
Under the premise of inventive concept, various modifications and improvements can be made, these are all within the scope of protection of the present invention.Therefore, originally
The protection domain of patent of invention should be subject to claims.
A kind of nematicidal composition of fluopyram of the present invention, including effective constituents A and active ingredient B；It is described effective
Ingredient A is fluopyram, and the active ingredient B is one kind in salicylic acid and jasmonic.The effective constituents A and effectively
Weight ratio is 50-1 to ingredient B in the composition:1-50.The effective constituents A and active ingredient B weight summations is in pesticide
Weight percent in composition is 1%-80%；It is preferred that 5%-50%.Below using indoor co-toxicity test and drug effect examination
It tests and illustrates.
The indoor co-toxicity test of cucumber root-knot nematode is measured
Liquid infusion method：The Cucumber root for selecting artificial infection cucumber root-knot nematode, is smashed with tissue mashing machine, successively mistake
200 mesh, 325 mesh, 500 mesh nematode standard screens are hatched in sterile water with the worm's ovum on 500 mesh of aseptic water washing sieve, are taken second
Its larva hatched (2 instar larvae) is for test.With acetone solution active compound, corresponding activity is prepared according to preliminary experiment design scheme
The different ratio of ingredient, then diluted each of the treatment into several concentration gradients for use with acetone.With liquid-transfering gun from low concentration
To high concentration, the primary liquid 3ml that draws is separately added into test tube, then draws each 3ml of equivalent nematode suspension prepared and add
Enter in test tube, keeps liquid and nematode suspending agent mixed in equal amounts uniform.The above-mentioned mixed liquor of certain volume is pipetted in more with liquid-transfering gun
In the aperture of hole biochemical test plate, capping, in 25 DEG C of constant temperature incubations.Each four repetitions of processing, if sterile water is control treatment.
Nematode death condition is observed under 48h anatomical lens, records the bus borer population and verge of death borer population of investigation.Dead nematode is stiff, uses
The touching of hair needle is still unable to bending motion.Calculate the death rate and the effect of corresponding medicament.
Dose efficacy (corrected mortality) computational methods：
The death rate (%)=dead borer population/(survival number+dead borer population) × 100；
Corrected mortality (%)=(the processing group death rate-control group death rate)/(the 100- control groups death rate) × 100；
The expection effect E0 (i.e. theoretical control effect, %) of mixture of active principles, it is determining using Colby formula and with reality
Test is determined effect and is compared：
X：Experiment effect when effective constituents A experimental concentration is a；
Y：Experiment effect when active ingredient B experimental concentrations are b；
E0：When the ratio combination that composition in the experimental concentration of effective constituents A is a, the experimental concentration of active ingredient B is b
When corresponding expected effect；
E：When the portfolio ratio that the experimental concentration of effective constituents A in composition is a, the experimental concentration of active ingredient B is b
Corresponding measuring effect；
Colby formula：E0=X+Y-X*Y/100；
As E-E0 >=10%, illustrate that mixture generates synergistic effect；
As E-E0≤- 10%, illustrate that mixture generates antagonism；
When E-E0 values are between ± 10%, illustrate that mixture generates summation action；
Table 1 is the indoor joint toxicity measuring knot of fluopyram, salicylic acid and jasmonic single dose to cucumber root-knot nematode
Fruit：
Table 1
Table 2 is the indoor joint toxicity measuring result of fluopyram and salicylic acid compounding to cucumber root-knot nematode：
Table 2
Table 3 is the indoor joint toxicity measuring result of fluopyram and jasmonic compounding to cucumber root-knot nematode：
Table 3
From table 1,2,3 as can be seen that fluopyram has higher bioactivity to cucumber root-knot nematode, respectively and bigcatkin willow
Acid, jasmonic compounding, synergistic function is shown to cucumber root-knot nematode.It can be seen that fluopyram respectively with salicylic acid, jasmine
Jasmine acid compounding has reasonability and feasibility.It is recommended that further field control effectiveness test is carried out, to evaluate its field practical application
Effect.
The nematicidal composition of the present invention can be prepared into the various dosage forms for being suitable for agricultural production, be below specific implementation
Percentage in example formula is mass ratio.
Embodiment 1：
5% fluopyram salicylic acid granule：
Fluopyram 4.8%, salicylic acid 0.2%, alkyl phenol polyoxyethylene ether 3%, poly(ethylene oxide)polymers 5%, dodecyl
Sodium sulfonate 5%, sodium butylnaphthalenesulfonate 2%, kaolin complements to 100%.Above-mentioned material is mediated through mixing and water adding, is used
Pinch-out granulator is pinched out and is embarked on journey, and utilizes fluidized bed drying, screening later, you can 5% fluopyram salicylic acid is made
Granula.
Embodiment 2：
5% fluopyram jasmonic granule：
Fluopyram 4.8%, jasmonic 0.2%, alkyl phenol polyoxyethylene ether 3%, poly(ethylene oxide)polymers 5%, dodecyl
Sodium sulfonate 5%, sodium butylnaphthalenesulfonate 2%, kaolin complements to 100%.Above-mentioned material is mediated through mixing and water adding, is used
Pinch-out granulator is pinched out and is embarked on journey, and utilizes fluidized bed drying, screening later, you can 5% fluopyram jasmonic is made
Granula.
Embodiment 3：
40% fluopyram salicylic acid wettable powder
Fluopyram 39%, salicylic acid 1%, neopelex (emulsifier) 3%, fatty acid glyceride polyoxy
Vinethene (dispersant) 4%, bentonite (filler) complement to 100%.Raw material is remixed after airslide disintegrating mill respectively uniformly,
Can manufacturing cost embodiment 40% fluopyram salicylic acid wettable powder.
Embodiment 4：
40% fluopyram jasmonic wettable powder
Fluopyram 39%, jasmonic 1%, neopelex (emulsifier) 3%, fatty acid glyceride polyoxy
Vinethene (dispersant) 4%, bentonite (filler) complement to 100%.Raw material is remixed after airslide disintegrating mill respectively uniformly,
Can manufacturing cost embodiment 40% fluopyram jasmonic wettable powder.
Embodiment 5：
20% fluopyram salicylic acid suspending agent：
Fluopyram 19.5%, salicylic acid 0.5%, alkyl phenol polyoxyethylene ether 3%, dodecyl sodium sulfate 7%, hydroxyl
Sodium carboxymethylcellulose pyce 2%, organosilicon 0.2%, urea 4%, aluminium-magnesium silicate 1%, xanthans 0.5%, deionized water are supplied
100%.By above-mentioned material through being sanded in high speed shear dispersion, sand mill, the suspension of high dispersive, stabilization is formed in water-medium
20% fluopyram salicylic acid suspending agent can be made in system.
Embodiment 6：
20% fluopyram jasmonic suspending agent：
Fluopyram 19.5%, jasmonic 0.5%, alkyl phenol polyoxyethylene ether 3%, dodecyl sodium sulfate 7%, hydroxyl
Sodium carboxymethylcellulose pyce 2%, organosilicon 0.2%, urea 4%, aluminium-magnesium silicate 1%, xanthans 0.5%, deionized water are supplied
100%.By above-mentioned material through being sanded in high speed shear dispersion, sand mill, the suspension of high dispersive, stabilization is formed in water-medium
20% fluopyram jasmonic suspending agent can be made in system
Embodiment 7：
25% fluopyram salicylic acid microemulsion：
Fluopyram 24.2%, salicylic acid 0.8%, nonylphenol polyoxyethylene ether 4%, Sodium Octylphosphate 8%, ten
Dialkyl sulfonates 8%, DMF5%, dimethylbenzene 10%, dimethyl sulfoxide (DMSO) 5%, propylene glycol 1.5%, tributyl phosphate 1%,
PEG4003%, deionization supply 100%.Active ingredient is completely dissolved with solvent, emulsifier, antifoaming agent, stabilization is then added
Agent is uniformly mixed, and remaining deionized water is added during being finally stirred continuously, you can 25% fluopyram bigcatkin willow is made
Sour microemulsion.
Embodiment 8：
20% fluopyram jasmonic microemulsion：
Fluopyram 19.5%, jasmonic 0.5%, nonylphenol polyoxyethylene ether 4%, Sodium Octylphosphate 8%, ten
Dialkyl sulfonates 8%, DMF5%, dimethylbenzene 10%, dimethyl sulfoxide (DMSO) 5%, propylene glycol 1.5%, tributyl phosphate 1%,
PEG4003%, deionized water supply 100%.Active ingredient is completely dissolved with solvent, emulsifier, antifoaming agent, steady is then added
Determine agent to be uniformly mixed, remaining deionized water is added during being finally stirred continuously, you can the 20% trifluoro fourth containing phenyl ring is made
Alkenyl compound amino-oligosaccharide microemulsion
Field trial prevents cucumber root-knot nematode
It tests in the areas Gao Yao of Zhaoqing Guangdong city cucumber production base, root-knot nematode harm is serious.Experiment sets 9 processing altogether
(treatment region eelworm harm is substantially uniform, and ecological environment is identical), is carried out using the mode of applying, and after chemicals treatment, takes random pumping
The method of sample, per 5 points of samplings of cell, every 3 plants of random searching amounts to 15 plants of cucumber seedlings, cucumber root is dug out, and root is recorded in investigation
Tie lines worm hazard level.Investigation method is carried out by pesticide field efficacy medicine test criterion.
0 grade：Without visible root nodule or pieces of an egg；
1 grade：Root nodule total length accounts for the 1%-24% of total root long degree；
2 grades：Root nodule total length accounts for the 25%-49% of total root long degree；
3 grades：Root nodule total length accounts for the 50%-74% of total root long degree；
4 grades：Root nodule total length accounts for the 75%-100% of total root long degree；
Disease index=∑ (old complaint numbers at different levels × opposite value of series)/(investigation total strain number × 4) × 100；
Control effect (%)=(1- handles disease index/control disease index) × 100.
Table 4 is the test result of each treatment agent field control Cucumber root-knot nematode disease：
Table 4
Note：Embodiment 1,2 corresponds to 5% fluopyram salicylic acid granule and 5% fluopyram jasmine respectively
Granulates agent.
From table 4, it can be seen that the preparation after compounding is for preventing cucumber root-knot nematode, it is with obvious effects to be better than single dose, in fact
Without generating poisoning phenomenon during testing, which has synergistic function, can agriculturally promote
It uses.From test data as can be seen that with salicylic acid and jasmonic processing experimental group, 30 days control effects are than after medicine 14 after medicine
It has more preferably control effect.This illustrates that salicylic acid and jasmonic have inducing action to Disease Resistance of Cucumber, thus further
Field cucumber resistance Induction experiments are carried out, to evaluate practical application effect of its field to resistance.
To cucumber resistance Induction experiments
This test arrangement is in Zhaoqing City of Guangdong Province, to growing fine, the identical cucumber production base of growing environment, selectes six
There is block the region of same strain tree (5000 plants) to be tested.(following treatment agent dilutes 1000 times), dispenser before the application
7 days afterwards, 30 days related morbidity strain numbers of record respectively after dispenser.Experimental result is as follows：
5 fluopyram of table compounds the experiment to cucumber resistance with salicylic acid, jasmonic respectively：
Table 5
Note：Example 5,6 corresponds to 20% fluopyram salicylic acid SC (suspending agent) and 20% fluopyram respectively
Jasmonic SC (suspending agent).
The experimental results showed that：Fluopyram has preferable preventive effect to cucumber downy mildew, scab and powdery mildew.20%
In fluopyram SC processing experiment, after dispenser after 7 days and dispenser 30 days it is substantially suitable to diseases control, 20% salicylic acid SC and
In 20% jasmonic SC processing experiment, substantially without preventive effect, and the disease of 30 days cucumber substantially reduces after dispenser within 7 days after dispenser, this
Directly illustrate that salicylic acid and jasmonic have certain inducing action to plant, enhances via plant immunity, improve its resistance.
Nematicidal composition provided by the invention containing fluopyram, can be applicable to vegetable crop, cereal crops, grass
In the nematodiasis prevention of level ground, fruit tree or indoor and outdoor ornamental trees etc..It is good to crop safety, and given birth to plant is adjusted
The effect of length, enhancing crop anti-adversity.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those skilled in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.Therefore the protection domain of patent of the present invention should be subject to the appended claims.
Claims (8)
1. a kind of nematicidal composition containing fluopyram, it is characterised in that：Including effective constituents A and active ingredient B；
The effective constituents A is fluopyram；
The active ingredient B is salicylic acid；
The weight part ratio of the effective constituents A and active ingredient B are 50-1:1-50.
2. a kind of nematicidal composition containing fluopyram according to claim 1, which is characterized in that described has
It is 1%-80% to imitate the weight percent of the weight summation of ingredient A and active ingredient B in the composition.
3. a kind of nematicidal composition containing fluopyram according to claim 2, which is characterized in that described has
It is 5%-50% to imitate the weight of ingredient A and active ingredient B and weight percent in the composition.
4. according to a kind of nematicidal composition containing fluopyram described in claim 1, it is characterised in that：It further include auxiliary
Ingredient, the auxiliary element include solvent, cosolvent, dispersant, emulsifier, wetting agent, disintegrant, thickener, stabilizer,
One or more of antifoaming agent, preservative, antifreeze or carrier.
5. according to the nematicidal composition described in claim 1 containing fluopyram, which is characterized in that the nematicidal combination
Object is applied to pesticide pharmaceutical field.
6. according to the nematicidal composition containing fluopyram described in claim 5, which is characterized in that the nematicidal combination
Object can be made into emulsifiable concentrate, granule, wettable powder, water dispersible granules, microemulsion, suspending agent or aqueous emulsion agent.
7. according to the nematicidal composition containing fluopyram described in claim 1-6 any one, which is characterized in that institute
It states composition and is applied to prevention Plant nematode.
8. according to the nematicidal composition containing fluopyram described in claim 1-6 any one, which is characterized in that institute
Composition is stated to be applied to increase stress resistance of plant.
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