CN103355299B - A kind of Pesticidal combination containing pyridalyl Yu neires toxin - Google Patents
A kind of Pesticidal combination containing pyridalyl Yu neires toxin Download PDFInfo
- Publication number
- CN103355299B CN103355299B CN201210084335.7A CN201210084335A CN103355299B CN 103355299 B CN103355299 B CN 103355299B CN 201210084335 A CN201210084335 A CN 201210084335A CN 103355299 B CN103355299 B CN 103355299B
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- CN
- China
- Prior art keywords
- pyridalyl
- thiocyclam
- dimehypo
- cupric sulfate
- pesticidal combination
- 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.)
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- 239000005926 Pyridalyl Substances 0.000 title claims abstract description 201
- AEHJMNVBLRLZKK-UHFFFAOYSA-N pyridalyl Chemical group N1=CC(C(F)(F)F)=CC=C1OCCCOC1=C(Cl)C=C(OCC=C(Cl)Cl)C=C1Cl AEHJMNVBLRLZKK-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 230000000361 pesticidal effect Effects 0.000 title claims abstract description 19
- 239000003053 toxin Substances 0.000 title claims abstract description 7
- 231100000765 toxin Toxicity 0.000 title claims abstract description 7
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims abstract description 109
- DNVLJEWNNDHELH-UHFFFAOYSA-N thiocyclam Chemical compound CN(C)C1CSSSC1 DNVLJEWNNDHELH-UHFFFAOYSA-N 0.000 claims abstract description 84
- QSOHVSNIQHGFJU-UHFFFAOYSA-L thiosultap disodium Chemical compound [Na+].[Na+].[O-]S(=O)(=O)SCC(N(C)C)CSS([O-])(=O)=O QSOHVSNIQHGFJU-UHFFFAOYSA-L 0.000 claims abstract description 84
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 83
- 239000000203 mixture Substances 0.000 claims abstract description 74
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- 238000006731 degradation reaction Methods 0.000 description 1
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- 235000019425 dextrin Nutrition 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
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- 238000011835 investigation Methods 0.000 description 1
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- 238000005304 joining Methods 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
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 231100000194 ovacidal Toxicity 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
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- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- JHJUUEHSAZXEEO-UHFFFAOYSA-M sodium;4-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHJUUEHSAZXEEO-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- 235000019698 starch Nutrition 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- MBNMHBAJUNHZRE-UHFFFAOYSA-M thiosultap monosodium Chemical compound [Na+].OS(=O)(=O)SCC(N(C)C)CSS([O-])(=O)=O MBNMHBAJUNHZRE-UHFFFAOYSA-M 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of Pesticidal combination containing pyridalyl Yu neires toxin, containing active components A and the Pesticidal combination of active component B, active components A is selected from pyridalyl, active component B is selected from any one compound following: thiocyclam, dimehypo, Cupric sulfate, and the weight ratio of active components A and active component B is 1: 80～80: 1.The present composition has potentiation to the various pests of harm agricultural production；And decrease pesticide usage amount, reduce pesticide residual quantity on crop, alleviate environmental pollution；To person poultry safety, Environmental compatibility is good, and insect is not likely to produce Drug resistance.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of containing pyridalyl and neires toxin
Pesticidal combination.
Background technology
Pyridalyl (pyridalyl) chemical name: 2-[3-[2,6-bis-chloro-4-[(3,3-bis-chloro-2-
Propylene-1-base) epoxide] phenoxy group] propoxyl group]-5-(trifluoromethyl) pyridine, molecular formula:
C18H14Cl4F3NO3, pyridalyl has simultaneously tags and stomach poison function, on crops
Many Lepidopteras and Thysanoptera have the insecticidal activity of brilliance；Contrary with its high activity, pyridine
Worm propyl ether is the least on various arthropodan impacts, so it is expected to become one at integrated pest
Effective instrument in improvement.
Thiocyclam (thiocyclam-hydrogenoxalate) chemical name: N, N-dimethyl 1,2,3-
Trithian-5-amido oxalates, molecular formula: C7H13NO4S3, thiocyclam is clam worm poison
Element insecticides, has and tags and stomach poison function, also have certain interior suction and fumigation action, and
Can ovicidal.Slower to the toxic effect of insect, poisoning the lighter can bring back to life sometimes.It is in plant
Disappearing very fast, the longevity of residure is shorter, and during results, the residual quantity in crop is little.Thiocyclam is to squama wing
Mesh, coleoptera, homoptera pest are effective, can be used for preventing and treating Oryza sativa L., Semen Maydis, Radix Betae, really
Various pests on tree, vegetable, but big to the toxicity of silkworm.
Dimehypo (bisultap) chemical name: 2-N, N dimethylamine base-1, double (the thiosulfonic acid sodium of 3-
Base) propane, molecular formula: C5H11NO6S4Na2, dimehypo is a kind of never poison, have tag,
Stomach kills and fumigation action, blunt, slow in action, mistake that insecticide shows after contacting and taking food medicament
Go to encroach on the ability of crop, stasi, polypide soften, paralysis is until dead；Dimehypo
There is the strongest systemic action, can be absorbed by the leaf of crop, root etc. and conduction.
Cupric sulfate (monosultap) chemical name: 2-N, N dimethylamine base-1-sodium thiosulfate
Base-3-propane thiosulfate, molecular formula: C5H14O7S4Na, Cupric sulfate is a kind of artificial conjunction
The analog of the nereistoxin become, is quickly converted to clam worm element or dihydro clam worm in entering insect bodies
Toxin.This medicine is acetylcholine competitive inhibitor, have stronger tag, stomach toxicity and interior suction
Conduction, has preferable preventive and therapeutic effect to the larva of lepidoptera pest, and this medicine is mainly used in preventing
Control the insect on the crop such as Caulis Sacchari sinensis, Oryza sativa L..
But, in the real process of agricultural production, the problem that pest control is easiest to produce
It it is the generation of pest resistance to insecticide.Different cultivars composition compounds, and is to prevent and treat resistant insect very
Common method.Heterogeneity compounds, and according to practical application effect, judges certain
Compounding be potentiation, add and or antagonism.In most cases, the compounding effect of pesticide
Fruit is all additive effect, really has the compounding little of potentiation, and especially potentiation is non-
Compounding that Chang Mingxian, co-toxicity coefficient are the highest is the most less.Studying through inventor, finding will
Pyridalyl and thiocyclam, dimehypo, Cupric sulfate can produce good potentiation after compounding,
And it is the most public with the relevant report that thiocyclam, dimehypo, Cupric sulfate compound about pyridalyl
Open.
Summary of the invention
Pyridalyl, thiocyclam, dimehypo, Cupric sulfate single dose life-time service may bring resistance
Occur, degradation problem under drug effect, the Pesticidal combination that the present invention proposes contain active components A,
Active component B, and appropriate surfactant and carrier.
A kind of Pesticidal combination containing pyridalyl Yu neires toxin, comprises active components A
With active component B, it is characterised in that: active components A and active component B weight ratio are 1
: 80～80: 1, described active components A is selected from pyridalyl, and active component B is selected from killing
One of worm ring, dimehypo, Cupric sulfate are planted, and active components A is preferred with active component B
Weight ratio is 1: 60～60: 1；The weight ratio being preferably pyridalyl and thiocyclam is 1:
40～25: 1, more preferably 1: 25～10: 1, pyridalyl is 1 with the weight ratio of dimehypo:
40～25: 1, more preferably 1: 25～10: 1, pyridalyl is 1 with the weight ratio of Cupric sulfate:
40～20: 1, more preferably 1: 25～10: 1.
The dosage form of the described Pesticidal combination containing pyridalyl is microemulsion or aqueous emulsion or outstanding
Emulsion or suspending agent or water dispersible granules or wettable powder or microcapsule suspending agent or microcapsule hang
Floating-suspending agent.
The described Pesticidal combination containing pyridalyl be used for preventing and treating fruit tree, vegetable, Oryza sativa L.,
The purposes of insect on Cotton Gossypii, beans.
Described purposes, it is characterised in that described insect includes: rice leaf roller, two
Change snout moth's larva, yellow rice borer, black cutworm, beet armyworm, aphid, olethreutid, cabbage butterfly,
Diamondback moth, thrips, Pieris rapae, lopper worm, apple leaf miner, Americal rice leaf miner.
Active components A, the weight ratio of active component B are 1: 80～80: 1.Generally compositions
The weight percentage of middle active component is the 0.5%～90% of gross weight, be preferably 5%～
80%.According to different preparation types, active component content scope is different.Generally, liquid
Body preparation contains the active substance of by weight 1%～70%, preferably 5%～50%；Gu
Body preparation contains the active substance of by weight 5%～80%, preferably 10%～80%.
The Pesticidal combination of the present invention at least contains a kind of surfactant, when being beneficial to use
Active component dispersion in water.Surface-active contents is the 5%～30% of total formulation weight amount,
Surplus is solid or liquid diluent.
Surfactant selected by the Pesticidal combination of the present invention is those skilled in the art institutes
Known: one or more in dispersant, wetting agent, binding agent or defoamer can be selected from.
According to different dosage form, preparation can also contain disintegrating agent known in those skilled in the art,
Antifreeze etc..
The compositions of the present invention through dilution or directly can be used before use by user.It is joined
System can be prepared by common processing method known in those skilled in the art, will active substance
After mixing with liquid flux or solid carrier, add surfactant such as dispersant, stabilizer,
One or more in wetting agent, binding agent, defoamer etc..
The Pesticidal combination of the present invention, can be processed on any pesticide acceptable dose on demand
Type, the most excellent dosage form is: microemulsion, aqueous emulsion, suspension emulsion, suspending agent, water-dispersible grain
Agent, wettable powder, microcapsule suspending agent, microcapsule suspension-suspending agent.
Compositions comprises following constituent content when making microemulsion: active components A 1%～50%,
Active component B 1%～50%, solvent 0%～30%, emulsifying agent 3%～20%, antifreeze
0%～8%, thickening agent 0.05%～2%, defoamer 0.1%～2%, stabilizer 0%～4%, go
Ionized water supplies surplus.
Compositions comprises following constituent content when making aqueous emulsion: active components A 1%～50%,
Active component B 1%～50%, solvent 0%～30%, emulsifying agent 1%～15%, antifreeze
0%～8%, thickening agent 0.05%～2%, defoamer 0.1%～2%, deionized water supply surplus.
Compositions includes following constituent content when making suspension emulsion: active components A 1%～50%,
Active component B 1%～50%, dispersant 2%～10%, defoamer 0.1%～2%, solvent
0%～15%, thickening agent 0.05%～2%, emulsifying agent 2%～12%, antifreeze 0%～8%, steady
Determine agent 0%～3%, deionized water adds to 100%.
Compositions includes following constituent content when making suspending agent: active components A 1%～50%,
Active component B 1%～50%, dispersant 2%～10%, wetting agent 2%～10%, defoamer
0.1%～1%, thickening agent 0.05%～2%, antifreeze 0～8%, deionized water add to 100%.
Compositions includes following constituent content when making water dispersible granules: active components A
1%～70%, active component B 1%～70%, dispersant 3%～12%, wetting agent 1%～8%,
Disintegrating agent 1%～10%, binding agent 0%～4%, filler surplus.
Compositions comprises following constituent content when making wettable powder: active components A
1%～70%, active component B 1%～70%, dispersant 2%～10%, wetting agent 2%～10%,
Filler surplus.
Compositions includes following constituent content when making microcapsule suspending agent: active components A
1%～50%, active component B 1%～50%, macromolecule cyst material 2%～10%, dispersant
1%～10%, organic solvent 0%～10%, emulsifying agent 1%～7%, pH adjusting agent 1%～5%,
Deionized water adds to 100%.
Compositions includes following constituent content when making microcapsule suspension-suspendinagent agent: active components A
1%～50%, live in active component B 1%～50%, macromolecule cyst material 2%～12%, surface
Property agent 3%～15%, organic solvent 1%～5%, emulsifying agent 1%～6%, defoamer 0.1%～2%,
Thickening agent 0.05%～2%, pH adjusting agent 1%～5%, deionized water add to 100%.
The microemulsion the key technical indexes of the present invention:
The aqueous emulsion the key technical indexes of the present invention:
The suspension emulsion the key technical indexes of the present invention:
The suspending agent the key technical indexes of the present invention:
The water dispersible granules the key technical indexes of the present invention:
The wettable powder the key technical indexes of the present invention:
The microcapsule suspending agent the key technical indexes of the present invention:
The microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
It is an advantage of the current invention that:
(1), after pyridalyl compounds with thiocyclam, dimehypo, Cupric sulfate, there is substantially increasing
Effect and lasting effect；
(2) the various insects of harm agricultural production all had potentiation；To fruit tree, vegetables
Rice leaf roller on the crops such as dish, Oryza sativa L., Cotton Gossypii, Semen Tritici aestivi, striped rice borer, yellow rice borer,
Black cutworm, beet armyworm, aphid, olethreutid, cabbage butterfly, diamondback moth, Pieris rapae,
Thrips, lopper worm, apple leaf miner, Americal rice leaf miner etc. all have greater activity；
(3) decrease the dosage of pesticide, reduce pesticide residual quantity on crop, subtract
Light environmental pollution；
(4) to person poultry safety, Environmental compatibility is good, and insect is not likely to produce Drug resistance.
Detailed description of the invention
Below in conjunction with embodiment, further instruction of the present invention, the percentage ratio in embodiment are
Percentage by weight, but the invention is not limited in this.
Application Example one
Example 1 26% pyridalyl thiocyclam microemulsion
Pyridalyl 25%, thiocyclam 1%, toluene 10%, alkylaryl polyoxypropylene polyoxy
Vinyl Ether 3%, Polyethylene Glycol 0.8%, xanthan gum 0.06%, C10～20Satisfied fatty acid 0.5%,
Triphenyl phosphite 0.8%, deionized water supply 100%, prepare 26% pyridalyl parasite killing
Ring microemulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 2 41% pyridalyl thiocyclam aqueous emulsion
Pyridalyl 1%, thiocyclam 40%, DMF 10%, alkylbenzene
Sulfoacid calcium 5%, triethanolamine salt 2%, ethylene glycol 2.5%, gelatin 0.08%, C8～10Fat
Alcohols 0.5%, deionized water supply 100%, prepare 41% pyridalyl thiocyclam aqueous emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 3 44% pyridalyl thiocyclam aqueous emulsion
Pyridalyl 40%, thiocyclam 4%, ethyl acetate 15%, styrene polyoxyethylene ether
Ammonium sulfate 5%, diethylene glycol 2%, phenolic resin 0.06%, silicone oil 0.5%, deionized water
Supply 100%, prepare 44% pyridalyl thiocyclam aqueous emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 4 50% pyridalyl thiocyclam aqueous emulsion
Pyridalyl 10%, thiocyclam 40%, propanol 16%, NPE 10%,
Glycerol 5%, sodium tripolyphosphate 0.05%, organic silicon defoamer 1%, deionized water are supplied
100%, prepare 50% pyridalyl thiocyclam aqueous emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 5 30.5% pyridalyl thiocyclam aqueous emulsion
Pyridalyl 0.5%, thiocyclam 30%, butanol 15%, NPE phosphorus
Acid esters 12%, propylene glycol 3%, guar gum 0.05%, C10～20Satisfied fatty acid 1.5%, go from
Sub-water supplies 100%, prepares 30.5% pyridalyl thiocyclam aqueous emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 6 30% pyridalyl thiocyclam suspension emulsion
Pyridalyl 5%, thiocyclam 25%, polycarboxylate 6%, silicone oil 0.5%, toluene 10%,
Magnesiumaluminumsilicate 0.13%, alkyl benzene calcium sulfonate 5%, C8～10Aliphatic alcohols 0.5%, triethanolamine salt
2%, deionized water adds to 100%, prepares 30% pyridalyl thiocyclam suspension emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 7 40% pyridalyl thiocyclam suspension emulsion
Pyridalyl 5%, thiocyclam 35%, lignosulfonates 5%, silicone 0.2%, ring
Hexanone 10%, arabic gum 0.1%, triethanolamine salt 6%, ethylene glycol 2%, tributyl phosphate
2%, deionized water adds to 100%, prepares 40% pyridalyl thiocyclam suspension emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 8 45% pyridalyl thiocyclam suspension emulsion
Pyridalyl 5%, thiocyclam 40%, ester polyoxyethylene are phonetic 4%, silicone oil 0.5%, N-pyrrole
Pyrrolidone 15%, crospolyvinylpyrrolidone 0.05%, styrene polyoxyethylene ether ammonium sulfate
Salt 8%, glycerol 3%, tributyl phosphate 0.5%, deionized water add to 100%, prepare 45% pyridine
Worm propyl ether thiocyclam suspension emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 9 52% pyridalyl thiocyclam suspension emulsion
Pyridalyl 2%, thiocyclam 50%, polyoxyethylene carboxylate 5%, C8～10Fatty alcohol
Class 1%, butanol 10%, arabic gum 0.05%, castor oil polyoxyethylene ether 10%, diethylene glycol
5%, BHT 1.5%, deionized water add to 100%, prepare 52% pyridalyl thiocyclam and hang
Emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 10 30% pyridalyl thiocyclam suspension emulsion
Pyridalyl 15%, thiocyclam 15%, aliphatic amine polyoxyethylene are phonetic 10%, C10～20Saturated
Fatty acid 0.1%, toluene 15%, guar gum 0.06%, alkyl benzene calcium sulfonate 6%, ethylene glycol 2%,
Ethanolamine 1%, deionized water add to 100%, prepare 30% pyridalyl thiocyclam suspension emulsion.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 11 35% pyridalyl thiocyclam suspending agent
Pyridalyl 5%, thiocyclam 30%, polycarboxylate 8%, sodium laurylsulfate 5%, silicon
Ketone 0.1%, Magnesiumaluminumsilicate 0.1%, 2,2'-ethylenedioxybis(ethanol). 5%, deionized water add to 100%, prepare 35%
Pyridalyl thiocyclam suspending agent.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 12 61% pyridalyl thiocyclam water dispersible granules
Pyridalyl 60%, thiocyclam 1%, octylphenol polyethylene oxyethylene group ether sulfate 8%, ten
Dialkyl benzene sulfonic acids sodium 5%, sodium bicarbonate 6%, aluminum chloride 2%, kieselguhr add to 100%,
Prepare 61% pyridalyl thiocyclam water dispersible granules.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 13 81% pyridalyl thiocyclam wettable powder
Pyridalyl 1%, thiocyclam 80%, alkylnaphthalene sulfonate 6%, tea seed cake 5%, starch add
To 100%, mixture carries out comminution by gas stream, prepares 81% pyridalyl thiocyclam wettability
Powder.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 14 40% pyridalyl thiocyclam microcapsule suspending agent
Pyridalyl 39.5%, thiocyclam 0.5%, Ketohexamethylene 7%, polyoxyethylene carboxylate 8%,
Glycerol 1.5%, sorbitan monostearate 5%, calcium chloride 4%, sodium hydroxide 1.5%,
Citric acid 0.8%, deionized water supply surplus, prepare 40% pyridalyl thiocyclam microcapsule and hang
Floating agent.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 15 33% pyridalyl thiocyclam microcapsule suspension-suspendinagent agent
Pyridalyl 3%, thiocyclam 30%, bentonite 3%, polyoxyethylene carboxylate 2%,
Ethanol 5%, alkyl benzene calcium sulfonate 2.5%, C8～10Aliphatic alcohols 0.1%, hydroxyethyl cellulose 0.1%,
Sodium hydroxide 0.7%, hydrochloric acid 1.1%, deionized water add to 100%, prepare 33% pyridalyl and kill
Worm ring microcapsule suspension-suspendinagent agent.
Thiocyclam is changed to dimehypo, Cupric sulfate and can prepare novel formulation equally.
Example 16 52% pyridalyl dimehypo microemulsion
Pyridalyl 50%, dimehypo 2%, propanol 10%, phenyl phenol polyoxyethyl ether 8%,
Propylene glycol 2%, hydroxymethyl cellulose 0.1%, C8～10Aliphatic alcohols 0.1%, tributyl phosphate 1.5%,
Deionized water adds to 100%, prepares 52% pyridalyl dimehypo microemulsion.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 17 41% pyridalyl dimehypo aqueous emulsion
Pyridalyl 1%, dimehypo 40%, toluene 12%, thermally coupled distillation columns
5%, ethylene glycol 2%, hydroxyethyl cellulose 0.15%, C10～20Saturated fat acids 0.1%, go
Ionized water adds to 100%, prepares 41% pyridalyl dimehypo aqueous emulsion.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 18 40% pyridalyl dimehypo aqueous emulsion
Pyridalyl 5%, dimehypo 35%, Ketohexamethylene 13%, phenyl phenol polyoxyethanyl ether phosphoric acid
Ester 4%, propylene glycol 1%, Magnesiumaluminumsilicate 0.08%, organic silicon defoamer 0.15%, deionized water
Add to 100%, prepare 40% pyridalyl dimehypo aqueous emulsion.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 19 48.6% pyridalyl dimehypo aqueous emulsion
Pyridalyl 48%, dimehypo 0.6%, methanol 15%, styrene polyoxyethylene ether sulphuric acid
Ammonium salt 8%, glycerol 3%, gelatin 0.06%, C8～10Aliphatic alcohols 0.2%, deionized water add
To 100%, prepare 48.6% pyridalyl dimehypo aqueous emulsion.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 20 30.5% pyridalyl dimehypo aqueous emulsion
Pyridalyl 30%, dimehypo 0.5%, ethanol 18%, alkyl biphenyl ether disulfonic acid magnesium salt
6%, diethylene glycol 1%, guar gum 0.05%, C10～20Saturated fat acids 0.5%, deionized water add
To 100%, prepare 30.5% pyridalyl dimehypo aqueous emulsion.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 21 30% pyridalyl dimehypo suspension emulsion
Pyridalyl 3%, dimehypo 27%, alkylnaphthalene sulfonate 5%, silicone 0.1%, N,
Dinethylformamide 8%, Polyethylene Glycol 0.15%, fatty alcohol-polyoxyethylene ether 5%, three are sweet
Alcohol 2%, BHT 1%, deionized water add to 100%, prepare 30% pyridalyl dimehypo and hang
Emulsion.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 22 36% pyridalyl dimehypo suspension emulsion
Pyridalyl 6%, dimehypo 30%, double (alkyl) naphthalenesulfonate formaldehyde condensation compound 10%,
C8～10Aliphatic alcohols 0.2%, 3-methyl cyclohexanol ketenes 10%, Polyethylene Glycol 0.08%, dehydration mountain
Pears alcohol fatty acid ester polyoxyethylene ether 5%, diethylene glycol 3%, triphenyl phosphite 1%, deionization
Water adds to 100%, prepares 36% pyridalyl dimehypo suspension emulsion.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 23 40% pyridalyl dimehypo suspension emulsion
Pyridalyl 8%, dimehypo 32%, triethanolamine salt 6%, C10～20Saturated fat acids
0.2%, butanol 12%, crospolyvinylpyrrolidone 0.05%, castor oil polyoxyethylene ether 6%,
Glycerol 2%, organic acid 1%, deionized water add to 100%, prepare 40% pyridalyl and kill
The double suspension emulsion of worm.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 24 42% pyridalyl dimehypo suspension emulsion
Pyridalyl 6%, dimehypo 36%, lignosulfonates 2%, silicone oil 0.4%, second two
Alcohol methyl ether 12%, polyvinylpyrrolidone 0.05%, sorbitan monostearate 6%, second two
Alcohol 3%, tributyl phosphate 1%, deionized water add to 100%, prepare 42% pyridalyl and kill
The double suspension emulsion of worm.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 25 33% pyridalyl dimehypo suspension emulsion
Pyridalyl 30%, dimehypo 3%, alkyl benzene sulfonate calcium salt 6%, silicone 0.5%,
Butyl ether 15%, white dextrin 0.05%, sorbitan monostearate 8%, glycerol 2%, three ethanol
Amine 1%, deionized water add to 100%, prepare 33% pyridalyl dimehypo suspension emulsion.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 26 52% pyridalyl dimehypo suspending agent
Pyridalyl 2%, dimehypo 50%, alkyl benzene sulfonate calcium salt 6%, spaonin powder 5%, silicon
Ketone 0.1%, methylcellulose 0.1%, propylene glycol 2%, deionized water add to 100%, prepare
52% pyridalyl dimehypo suspending agent.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 27 41% pyridalyl dimehypo water dispersible granules
Pyridalyl 40%, dimehypo 1%, lignosulfonates 5%, wetting and penetrating agent F 4%,
Sodium carbonate 5%, sodium bicarbonate 2%, white carbon add to 100%, prepare 41% pyridalyl and kill
The double water dispersible granules of worm.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 28 81% pyridalyl dimehypo wettable powder
Pyridalyl 1%, dimehypo 80%, polyoxyethylene carboxylate 8%, lauryl alcohol sulphuric acid
Sodium 6%, precipitated calcium carbonate add to 100%, prepare 81% pyridalyl dimehypo wettable powder
Agent.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 29 61% pyridalyl dimehypo micro-capsule suspension
Pyridalyl 1%, dimehypo 60%, dodecylbenzene sodium sulfonate 3%, polycarboxylate 3%,
Toluene 6%, alkylaryl polyoxyethylene polyoxypropylene ether 3%, C8～10Aliphatic alcohols 1%, hydrogen-oxygen
Changing sodium 0.8%, citric acid 1.6%, deionized water add to 100%, prepare 61% pyridalyl and kill
The double micro-capsule suspension of worm.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 30 40% pyridalyl dimehypo microcapsule suspension-suspending agent
Pyridalyl 10%, dimehypo 30%, aryl phenol polyoxyethylene succinate sulfonate 2%,
Polyethylene Glycol 0.08%, alkylphenol-formaldehyde resin polyoxyethyl ether 2%, sodium hydroxide 1.2%, salt
Acid 0.9%, deionized water adds to 100%, prepares 40% pyridalyl dimehypo microcapsule and hangs
Floating-suspending agent.
Dimehypo is changed to thiocyclam, Cupric sulfate and can prepare novel formulation equally.
Example 31 26% pyridalyl Cupric sulfate microemulsion
Pyridalyl 25%, Cupric sulfate 1%, N-ketopyrrolidine 10%, alkyl benzene calcium sulfonate 8%,
Glycerol 2%, hydroxymethyl cellulose 0.1%, silicone 0.1%, triethanolamine 1.2%, go from
Sub-water adds to 100%, prepares 26% pyridalyl Cupric sulfate microemulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 32 41% pyridalyl Cupric sulfate aqueous emulsion
Pyridalyl 1%, Cupric sulfate 40%, DMF 10%, nonyl phenol
Polyoxyethylene ether phosphate 3%, ethylene glycol 2.5%, hydroxyethyl cellulose 0.12%, C8～10Fat
Fat alcohols 0.2%, deionized water add to 100%, prepare 41% pyridalyl Cupric sulfate water and milk
Agent.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 33 33% pyridalyl Cupric sulfate aqueous emulsion
Pyridalyl 30%, Cupric sulfate 3%, 3-methyl cyclohexanol ketenes 12%, phenyl phenol polyoxy
Ethylether phosphate ester 5%, propylene glycol 2%, Magnesiumaluminumsilicate 0.08%, C10～20Satisfied fatty acid
Class 0.5%, deionized water add to 100%, prepare 33% pyridalyl Cupric sulfate aqueous emulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 34 30.5% pyridalyl Cupric sulfate aqueous emulsion
Pyridalyl 30%, Cupric sulfate 0.5%, toluene 12%, triethanolamine salt 8%, the third three
Alcohol 3%, phenolic resin 0.08%, silicone 1%, deionized water add to 100%, prepare 30.5%
Pyridalyl Cupric sulfate aqueous emulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 35 32.4% pyridalyl Cupric sulfate aqueous emulsion
Pyridalyl 32%, Cupric sulfate 0.4%, ethylene glycol monomethyl ether 15%, Oleum Ricini polyoxy second
Alkene ether 10%, diethylene glycol 6%, sodium alginate 0.05%, silicone oil 1%, deionized water add to
100%, prepare 32.4% pyridalyl Cupric sulfate aqueous emulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 36 48% pyridalyl Cupric sulfate suspension emulsion
Pyridalyl 8%, Cupric sulfate 40%, alkylnaphthalene sulfonate 4%, silicone 0.2%,
Toluene 10%, gelatin 0.15%, triethanolamine salt 5%, glycerol 2%, triphenyl phosphite
1%, deionized water adds to 100%, prepares 48% pyridalyl Cupric sulfate suspension emulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 37 45% pyridalyl Cupric sulfate suspension emulsion
Pyridalyl 9%, Cupric sulfate 36%, naphthalene sulfonic acid-formaldehyde condensation product 10%, C8～10Fat
Alcohols 0.3%, Ketohexamethylene 12%, arabic gum 0.12%, fatty alcohol-polyoxyethylene ether 6%,
Ethylene glycol 3%, diethanolamine 1.5%, deionized water add to 100%, prepare 45% pyridine worm third
Ether Cupric sulfate suspension emulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 38 42% pyridalyl Cupric sulfate suspension emulsion
Pyridalyl 6%, Cupric sulfate 36%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, nothing are suffered from
Sub-powder 2%, polyvinyl alcohol 0.15%, phenethyl phenol polyoxyethanyl polypropylene-base ether 6%, two are sweet
Alcohol 0.05%, silicone 0.5%, gelatin 0.1%, deionized water add to 100%, prepare 42%
Pyridalyl Cupric sulfate suspension emulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 39 40% pyridalyl Cupric sulfate suspension emulsion
Pyridalyl 10%, Cupric sulfate 30%, lignosulfonates 2%, silicone oil 0.4%, second two
Alcohol methyl ether 12%, polyvinylpyrrolidone 0.05%, sorbitan monostearate 6%, second two
Alcohol 3%, tributyl phosphate 1%, deionized water add to 100%, prepare 40% pyridalyl and kill
Worm list suspension emulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 40 40% pyridalyl Cupric sulfate suspension emulsion
Pyridalyl 5%, Cupric sulfate 35%, aliphatic amine polyoxyethylene are phonetic 10%, C10～20Full
With fatty acid 0.1%, toluene 15%, guar gum 0.08%, alkyl benzene calcium sulfonate 6%, second two
Alcohol 2%, ethanolamine 1%, deionized water add to 100%, prepare 40% pyridalyl parasite killing
Single suspension emulsion.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 41 30% pyridalyl Cupric sulfate suspending agent
Pyridalyl 15%, Cupric sulfate 15%, lignosulfonates 5.5%, lauryl alcohol sulphuric acid
Sodium 3.5%, C8～10Aliphatic alcohols 0.5%, xanthan gum 0.05%, ethylene glycol 2.5%, deionization
Water adds to 100%, prepares 30% pyridalyl Cupric sulfate suspending agent.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 42 61% pyridalyl Cupric sulfate water dispersible granules
Pyridalyl 1%, Cupric sulfate 60%, alkylphenol-polyethenoxy are phonetic 6%, tea seed cake 3%,
Ammonium sulfate 3.5%, sodium bicarbonate 2%, add kieselguhr to 100%, prepare 61% pyridalyl and kill
Worm list water dispersible granules.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 43 81% pyridalyl Cupric sulfate wettable powder
Pyridalyl 1%, Cupric sulfate 80%, alkylnaphthalene sulfonate 5%, wetting and penetrating agent F 2%,
White carbon 5%, Kaolin add to 100%, and mixture carries out comminution by gas stream, prepare 81% pyridine
Worm propyl ether Cupric sulfate wettable powder.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 44 52% pyridalyl Cupric sulfate microcapsule suspending agent
Pyridalyl 2%, Cupric sulfate 50%, 3-methyl cyclohexanol ketenes 6%, alkyl phenol polyoxy
Ethylene is phonetic 2%, ethylene glycol 1%, hydroxymethyl cellulose 0.1%, C8～10Aliphatic alcohols 1%,
Sodium hydroxide 0.8%, citric acid 1.6%, formaldehyde 2%, deionized water supplies surplus, prepares
52% pyridalyl Cupric sulfate microcapsule suspending agent.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
Example 45 40% pyridalyl Cupric sulfate microcapsule suspension-suspendinagent agent
Pyridalyl 8%, Cupric sulfate 32%, carbamide 2%, aryl phenol polyoxyethylene succinic acid
Sulfonated ester 2%, Polyethylene Glycol 0.08%, alkylphenol-formaldehyde resin polyoxyethyl ether 2%, hydrogen
Sodium oxide 1.2%, hydrochloric acid 0.9%, deionized water adds to 100%, prepares 40% pyridalyl and kills
Worm list microcapsule suspension-suspendinagent agent.
Cupric sulfate is changed to thiocyclam, dimehypo and can prepare novel formulation equally.
The embodiment of the present invention is the method using Toxicity Determination and field test to combine.First
Co-toxicity coefficient by Toxicity Determination, after clear and definite two kinds of medicaments are compounding by a certain percentage
(CTC), CTC ＜ 80 is antagonism, and 80≤CTC≤120 are summation action, CTC
＞ 120 is potentiation, on this basis, then carries out field test.
Test method: respectively the mother solution of each mixed agent is diluted to during test five series concentration,
It is respectively placed in beaker standby.Use the method that first leaching leaf is followed by worm, will be not in contact with any medicament
Blade of the same size in the medicinal liquid configured, soak 5s after take out, naturally dry, put
Enter in insect box, then connect for examination larva, raise under the conditions of 25 DEG C, often process 3 times
Repeating, often repeating examination borer population used is 50, sets blank simultaneously, checks in 72h dead
Borer population, calculates mortality rate and corrected mortality, tries to achieve virulence regression equation and calculate LC50Value.
If comparison mortality rate is more than 10%, then it is considered as invalid test.Computing formula is as follows:
Insect corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) is changed
Become logarithm value (x), draw virulence regression equation with method of least square, and thus calculate every kind
The value of medicament.Co-toxicity coefficient CTC is calculated according to the abundant equation of Sun Yun.Computing formula is as follows
(with pyridalyl as standard agent, its toxicity index is 100):
TI × the P of theoretical toxicity index (the TTI)=pyridalyl of MPyridalyl+ effective active becomes
Divide the TI × P of BEffective active composition B
In formula: M is the mixture of different ratio
PEffective active composition BFor the ratio that effective active composition B is shared in the composition
PPyridalylFor the ratio that pyridalyl is shared in the composition
A is selected from pyridalyl；
B is selected from any one compound following: one of thiocyclam, dimehypo, Cupric sulfate are planted.
Application Example two:
For examination insect: beet armyworm
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine the former medicine of pyridalyl, thiocyclam and the two difference through pilot study
Effective lethasl concentration scope of proportioning mixture.
Toxicity test result one
Table 1 pyridalyl and the thiocyclam different ratio toxicity test to beet armyworm
As shown in Table 1, pyridalyl and thiocyclam compound the proportioning of preventing and treating beet armyworm 80
: when 1 to 1: 80, co-toxicity coefficient is all higher than 120, illustrates that both are 80: 1 to 1: 80
In the range of mixture all show potentiation, especially exist when the proportioning of pyridalyl Yu thiocyclam
When 10: 1 to 1: 25, potentiation becomes apparent from highlighting, and tests through applicant, finds pyridine
The optimum ratio of worm propyl ether and thiocyclam is 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,
3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 25,
Wherein when pyridalyl and thiocyclam weight ratio are 1: 5, co-toxicity coefficient is maximum, potentiation
The most obvious.In inventor's experimentation, find that pyridalyl and thiocyclam are compounding rice is indulged
Leaf roll snout moth's larva, striped rice borer, yellow rice borer, black cutworm, aphid, leaf roller, cabbage butterfly, little
Diamond-back moth, Pieris rapae, lopper worm, apple leaf miner, thrips, the preventing and treating of Americal rice leaf miner
There is obvious potentiation.
Application Example three:
For examination insect: rice leaf roller
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine the former medicine of pyridalyl, dimehypo and the two difference through pilot study
Effective lethasl concentration scope of proportioning mixture.
Toxicity test result two
Table 2 pyridalyl and the dimehypo different ratio toxicity test to rice leaf roller
As shown in Table 2, pyridalyl and dimehypo compound the proportioning of preventing and treating rice leaf roller and exist
When 80: 1 to 1: 80, co-toxicity coefficient is all higher than 120, illustrates that both are 80: 1 to 1:
In the range of 80, mixture all shows potentiation, especially joining when pyridalyl and dimehypo
Ratio is when 10: 1 to 1: 25, and potentiation becomes apparent from highlighting, and tests through applicant, sends out
Existing pyridalyl is 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4 with the optimum ratio of dimehypo:
1、3∶1、2∶1、1∶1、1∶2、1∶3、1∶4、1∶5、1∶6、1∶7、1∶8、1∶9、1∶10、
1: 25, wherein when pyridalyl and dimehypo weight ratio are 1: 6, co-toxicity coefficient is maximum, increases
Effect effect is the most obvious.Inventor's experimentation finding, pyridalyl and dimehypo are compounding to rice
Leaf-roller, striped rice borer, yellow rice borer, black cutworm, beet armyworm, aphid, leaf roller,
Cabbage butterfly, diamondback moth, Pieris rapae, lopper worm, thrips, apple leaf miner, America speckle are dived
The preventing and treating of fly has obvious potentiation.
Application Example four:
For examination insect: apple leaf miner
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
EXPERIMENTAL DESIGN: determine the former medicine of pyridalyl, Cupric sulfate and the two difference through pilot study
Effective lethasl concentration scope of proportioning mixture.
Toxicity test result three
Table 3 pyridalyl and the Cupric sulfate different ratio toxicity test to apple leaf miner
As shown in Table 3, pyridalyl and Cupric sulfate compound the proportioning of preventing and treating apple leaf miner 80
: when 1 to 1: 80, co-toxicity coefficient is all higher than 120, illustrates that both are 80: 1 to 1: 80
In the range of mixture all show potentiation, especially exist when the proportioning of pyridalyl Yu Cupric sulfate
When 10: 1 to 1: 25, potentiation becomes apparent from highlighting, and tests through applicant, finds pyridine
The optimum ratio of worm propyl ether and Cupric sulfate is 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,
3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 25,
Wherein when pyridalyl and Cupric sulfate weight ratio are 1: 4, co-toxicity coefficient is maximum, potentiation
The most obvious.Inventor's experimentation finding, pyridalyl and Cupric sulfate are compounding to cnaphalocrocis
Snout moth's larva, striped rice borer, yellow rice borer, black cutworm, beet armyworm, aphid, leaf roller, vegetable powder
Butterfly, diamondback moth, Pieris rapae, lopper worm, thrips, the preventing and treating of Americal rice leaf miner have bright
Aobvious potentiation.
Application Example five
Pyridalyl and thiocyclam and the test of pesticide effectiveness of compounding preventing and treating rice-stem borer thereof
Experimental pharmacy is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., is provided, and compares medicine
Agent 20% pyridalyl cream (autogamy), 50% thiocyclam wettable powder (commercial).
Before medicine investigate striped rice borer insect pest index, in insect pest early period of origination dispenser, after dispenser 1 day,
Within 3 days, 7 days, investigate insect pest indexes and calculate preventive effect.Experimental result is as follows:
Its compounding preventing and treating rice-stem borer test of pesticide effectiveness of table 4 pyridalyl, thiocyclam
As can be seen from Table 4, Oryza sativa L. two change can effectively be prevented and treated after pyridalyl is compounding with thiocyclam
Snout moth's larva, prevention effect is superior to the preventive effect of single dose, and the preventive effect time is long.In test scope of medication
Target crop is had no adverse effects.Inventor's experimentation finding, pyridalyl is multiple with thiocyclam
Pairing rice leaf roller, yellow rice borer, black cutworm, beet armyworm, aphid, olethreutid,
Cabbage butterfly, diamondback moth, Pieris rapae, lopper worm, thrips, Americal rice leaf miner preventing and treating all
There is obvious potentiation.
Application Example six
Pyridalyl and dimehypo and the compounding preventing and treating Pieris rapae test of pesticide effectiveness thereof
Experimental pharmacy is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., is provided, and compares medicine
Agent 20% pyridalyl cream (autogamy), 18% dimehypo water solution (commercial).
Before medicine investigate Pieris rapae insect pest index, in insect pest early period of origination dispenser, after dispenser 1 day,
Within 3 days, 7 days, investigate insect pest indexes and calculate preventive effect.Experimental result is as follows:
Its compounding preventing and treating Pieris rapae test of pesticide effectiveness of table 5 pyridalyl, dimehypo
As can be seen from Table 5, after pyridalyl is compounding with dimehypo, can effectively prevent and treat Pieris rapae,
Prevention effect is superior to the preventive effect of single dose, and the preventive effect time is long.To mark in test scope of medication
Target crop has no adverse effects.Inventor's experimentation finding, pyridalyl and dimehypo compound right
Rice leaf roller, striped rice borer, yellow rice borer, black cutworm, beet armyworm, aphid, leaf roll
Moth, cabbage butterfly, diamondback moth, lopper worm, thrips, the preventing and treating of Americal rice leaf miner have bright
Aobvious potentiation.
Application Example seven
Pyridalyl and Cupric sulfate and the compounding preventing and treating Americal rice leaf miner test of pesticide effectiveness thereof
Experimental pharmacy is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., is provided, and compares medicine
Agent 20% pyridalyl cream (autogamy), 45% Cupric sulfate soluble powder (commercial).
Americal rice leaf miner insect pest index is investigated, in insect pest early period of origination dispenser, after dispenser 1 before medicine
My god, 3 days, 7 days investigation insect pest indexes calculate preventive effect.Experimental result is as follows:
Its compounding preventing and treating Americal rice leaf miner test of pesticide effectiveness of table 6 pyridalyl, Cupric sulfate
As can be seen from Table 6, can effectively prevent and treat America speckle after pyridalyl is compounding with Cupric sulfate to dive
Fly, prevention effect is superior to the preventive effect of single dose, and the preventive effect time is long.In test scope of medication
Target crop is had no adverse effects.Inventor's experimentation finds pyridalyl and parasite killing DANFU
Pairing rice leaf roller, striped rice borer, yellow rice borer, black cutworm, beet armyworm, aphid,
Leaf roller, cabbage butterfly, diamondback moth, Pieris rapae, thrips, the preventing and treating of lopper worm have bright
Aobvious potentiation.
Claims (8)
1. the Pesticidal combination containing pyridalyl with neires toxin, effective active composition is active components A and active component B, it is characterized in that: active components A and active component B weight ratio are 1 80 ~ 80 1, described active components A is selected from pyridalyl, and active component B plants selected from one of thiocyclam, dimehypo, Cupric sulfate.
Pesticidal combination containing pyridalyl the most according to claim 1, it is characterised in that: active components A is 1 60 ~ 60 1 with the weight ratio of active component B.
Pesticidal combination containing pyridalyl the most according to claim 2, it is characterised in that: pyridalyl is 1 40 ~ 25 1 with the weight ratio of thiocyclam.
Pesticidal combination containing pyridalyl the most according to claim 2, it is characterised in that: pyridalyl and dimehypo weight ratio are 1 40 ~ 25 1.
Pesticidal combination containing pyridalyl the most according to claim 2, it is characterised in that: pyridalyl is 1 40 ~ 20 1 with the weight ratio of Cupric sulfate.
6. according to the Pesticidal combination containing pyridalyl according to any one of claim 3 to 5, it is characterised in that: compositions makes microemulsion, aqueous emulsion, suspension emulsion, suspending agent, water dispersible granules, wettable powder, microcapsule suspending agent, microcapsule suspension-suspending agent.
Pesticidal combination containing pyridalyl the most according to claim 6 is for preventing and treating the purposes of insect on crops.
Purposes the most according to claim 7, it is characterized in that, described insect includes: rice leaf roller, striped rice borer, yellow rice borer, black cutworm, beet armyworm, aphid, thrips, leaf roller, cabbage butterfly, diamondback moth, Pieris rapae, lopper worm, apple leaf miner, Americal rice leaf miner.
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| CN104738040A (en) * | 2013-12-26 | 2015-07-01 | 南京华洲药业有限公司 | Composite insecticidal composition containing pyridalyl and dimehypo and use thereof |
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| 啶虫丙醚：防治鳞翅目害虫的新颖杀虫剂;徐文平;《世界农药》;20060228;第28卷(第1期);第51-53页 * |
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