CN105052994B - Pesticide composition containing Dufulin and Xinjunan acetate, and bactericide - Google Patents
Pesticide composition containing Dufulin and Xinjunan acetate, and bactericide Download PDFInfo
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- CN105052994B CN105052994B CN201510464932.6A CN201510464932A CN105052994B CN 105052994 B CN105052994 B CN 105052994B CN 201510464932 A CN201510464932 A CN 201510464932A CN 105052994 B CN105052994 B CN 105052994B
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- xinjunan acetate
- fluoride phosphate
- toxic fluoride
- xinjunan
- antibacterial
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Abstract
The present invention provides a pesticide composition containing Dufulin and Xinjunan acetate, wherein the pesticide composition comprises Dufulin and Xinjunan acetate, and a weight ratio of the Dufulin to the Xinjunan acetate is 50:1-1:30. The present invention further provides a bactericide, wherein the pesticide composition accounts for 0.1-80% of the total weight of the bactericide. According to the present invention, the bactericide can be made into wettable powders, water dispersible granules, water emulsions, microemulsions, emulsifiable concentrates, seed treatment dry powders, suspensions, suspension seed coating agents, ultra low volume liquids and granules; and with the application of the pesticide composition and the bactericide in the prevention and control of the plant diseases, the significant synergistic effect is provided, the prevention and control effect is improved, the agent consumption is reduced, the duration time is long, and the safety is provided on crops.
Description
Technical field
The present invention relates to technical field of pesticide, more particularly to the composition pesticide containing toxic fluoride phosphate and Xinjunan acetate and kill
Microbial inoculum.
Background technology
In the production of agricultural, often there are multiple diseases in same field while causing harm, in order to improve efficiency is prevented and treated, subtract
Light work degree, this is accomplished by Multiple Pesticides and is used in mixed way, but this unscientific mixing, potentiation is not often reached,
The waste of medicament, residual quantity increase are caused simultaneously.After being compounded because of different pesticide active ingredients, three kinds of effect classes are shown
Type：Summation action, potentiation and antagonism.Generally, only by it is substantial amounts of test just can know different pesticide effectively into
The type of action divided after compounding and the proportioning of potentiation.Inventor has found that toxic fluoride phosphate is compounded with Xinjunan acetate in process of the test
Potentiation is notable.
Chemical entitled N- [2- (4- methylbenzothiazole bases)] -2- amino -2- difluorophenyl-O of toxic fluoride phosphate, O- diethyl
Phosphonate ester, patent No. ZL200510003041.7 of compound is a kind of ultra high efficiency, low toxicity, non-harmful fluorine-containing phosphoramidic acid
The new anti-plant virus agent of esters, with stronger systemic action, by the absorption of crop leaf plant can be rapidly transferred to
Each position, destroys virus coat, makes viropexis and cannot continue propagation, effectively prevents further spreading for disease, can
Effectively prevent and treat the various viroses of plant.Meanwhile, toxic fluoride phosphate can promote root growth by adjusting plant endogenous somatomedin, extensive
Compound leaf portion function, reduces production loss.The toxic fluoride phosphate mechanism of action is unique, by activating salicylic acid signaling molecule, and then under activating
The plant defense factors such as trip PAL, POD, SOD, improve crop overall system disease resistance, virus is bred.
Xinjunan acetate is a kind of efficient, low toxic and environment-friendly type amino acidses high molecular polymer antibacterial, with certain
Interior suction and osmosiss, with fabulous prevention, treat, root out effect, it is equal to various plants funguses, antibacterial and virus disease
There are significant killing and inhibitory action, can be used for fruit tree, vegetable, melon, Cotton Gossypii, Oryza sativa L., Semen Tritici aestivi, corn and soybean, Brassica campestris L, medicine
The various crops such as material, Rhizoma Zingiberis Recenss by antibacterial, virus, fungus-caused multiple diseases preventing and treating.
At home and abroad also there is no the relevant report with regard to toxic fluoride phosphate and Xinjunan acetate compounding at present.
The content of the invention
By in consideration of it, it is an object of the invention to provide a kind of composition pesticide containing toxic fluoride phosphate and Xinjunan acetate and
Substantially, dosage is few, improves prevention effect, holding effect for antibacterial, the composition pesticide and the potentiation of bactericidal agent for preventing and treating crop pest
Phase is long, is conducive to delaying the generation of disease drug resistance, reduces disease control cost, mitigates destruction of the pesticide to environment.
To realize above-mentioned purpose, the technical scheme is that：
A kind of composition pesticide containing toxic fluoride phosphate and Xinjunan acetate, the composition pesticide is by toxic fluoride phosphate and octyl trichlamide vinegar
Hydrochlorate is constituted；Wherein, the weight ratio of toxic fluoride phosphate and Xinjunan acetate is (50:1)～(1:30).
Preferably, the weight ratio of the toxic fluoride phosphate and Xinjunan acetate is (30:1)～(1:20)；It is further preferred that the poison
The weight ratio of fluorine phosphorus and Xinjunan acetate is (20:1)～(1:10)；Still more preferably, the toxic fluoride phosphate and octyl trichlamide vinegar
The weight ratio of hydrochlorate is (10:1)～(1:10).
The present invention also provides a kind of antibacterial containing toxic fluoride phosphate and the composition pesticide of Xinjunan acetate, wherein the agriculture
Drug composition accounts for the 0.1%～80% of the gross weight of the antibacterial.Preferably, the composition pesticide accounts for the antibacterial
Gross weight 1%～40%.
It is containing the composition pesticide containing toxic fluoride phosphate and Xinjunan acetate of the present invention that the antibacterial of the present invention is removed
Outward, also containing acceptable auxiliary element on pesticide.Wherein auxiliary element is surfactant, carrier or solvent etc., and necessity is
Add some functional aids such as disintegrating agent etc..
Described surfactant include aliphatic amine polyoxyethylene ether, lignosulfonates, dodecylbenzene sodium sulfonate, ten
Sodium dialkyl sulfate, polyoxyethylene carboxylate, alkylphenol polyoxyethylene, alkyl benzene sulfonate calcium salt, alkylbenzenesulfonate, nonyl
Base phenol polyethenoxy ether, fatty acid amide N- metilsulfates, naphthalenesulfonate formaldehyde condensation compound, fatty alcohol-polyoxyethylene ether, double benzene
Ethyl phenol polyethenoxy ether, calcium dodecyl benzene sulfonate.
Described carrier includes soil powder, attapulgite, Kaolin, bentonite, kieselguhr, potter's clay, humic acid, Linesless charcoal
It is black.
Described solvent includes water, Ketohexamethylene, solvent naphtha, methyl oleate, dimethylbenzene, ethanol, dimethyl sulfoxide, N, N- diformazan
Base Methanamide.
Disintegrating agent includes sodium sulfate, sodium phosphate, ammonium chloride.
Antifreezing agent includes ethylene glycol, glycerol, Propylene Glycol, isopropanol.
Defoamer includes organosilicon.
Warning coloration includes pinkish red, Xylene Red.
Thickening agent includes polyvinyl alcohol, ethyl cellulose, Magnesiumaluminumsilicate, sodium carboxymethyl cellulose, xanthan gum.
Binding agent includes ethyl cellulose, sodium carboxymethyl cellulose.
Film former includes polyvinyl alcohol.
Antibacterial of the present invention can be made into wettable powder, water dispersible granules, water and milk according to the common method of this area
Agent, microemulsion, cream, seed treatment dry powder doses, suspending agent, suspension seed-coating agent, ultra low volume liquids, granule.
Antibacterial of the present invention is mainly used in controlling plant diseases.It is used to prevent and treat phytopathy in embodiments of the invention
Evil, predominantly bacterial leaf streak of rice, the late blight of potato, tomato virus disease, tobacco mosaic virus disease.
Antibacterial of the present invention can be by nebulization, seed treatment, soil treatment method, powder injection process etc. when using
Conventional method is administered.
The composition pesticide and antibacterial of the present invention has the advantages that relative to prior art：
1st, potentiation is notable.Composition pesticide of the present invention and antibacterial are (50 in proportioning:1)～(1:30) prevent in the range of
The co-toxicity coefficient for controlling the Toxicity Determination of crop pest is all higher than 120, shows obvious synergistic function；It is in proportioning
(30:1)～(1:20) in the range of, its co-toxicity coefficient is all higher than 160, and potentiation is more notable.
2nd, fungicidal spectrum expands.Composition pesticide of the present invention and antibacterial are that the diverse drug effect compounding of the mechanism of action exists
Together, no interactions resistance, increases the action site of target, and bactericidal activity strengthens, the fungal disease, antibacterial to various crop
Sexually transmitted disease (STD) does harm to and Disease is respectively provided with good prevention effect.
3rd, Pesticide use amount is reduced, improves prevention effect.Effective ingredient dosage reduces 2-5g/667m2, preventing and treating effect
Fruit improves more than 20% relative to single dose.
Specific embodiment
The present invention is illustrated with the following example, but is not limited the scope of the invention.Toxic fluoride phosphate used in the present invention
Active compound is provided by Guangxi Tianyuan Biochemical Co., Ltd., and Xinjunan acetate active compound is commercial.
First, preparation prepares embodiment：
The toxic fluoride phosphate Xinjunan acetate wettable powder (50 of embodiment 1 51%：1)
Toxic fluoride phosphate 50%, Xinjunan acetate 1%, aliphatic amine polyoxyethylene ether 10%, lignosulfonates 2%, Linesless charcoal
Black 7%, soil powder complements to 100%.By above-mentioned raw materials mix homogeneously, Jing after jet mill is crushed, 30min is stirred, obtained
51% toxic fluoride phosphate Xinjunan acetate wettable powder.
The toxic fluoride phosphate Xinjunan acetate wettable powder (40 of embodiment 2 41%：1)
Toxic fluoride phosphate 40%, Xinjunan acetate 1%, aliphatic amine polyoxyethylene ether 8%, lignosulfonates 2%, white carbon
5%, attapulgite complements to 100%.By above-mentioned raw materials mix homogeneously, Jing after jet mill is crushed, 30min is stirred, obtained
41% toxic fluoride phosphate Xinjunan acetate wettable powder.
The toxic fluoride phosphate Xinjunan acetate water dispersible granules (30 of embodiment 3 31%：1)
Toxic fluoride phosphate 30%, Xinjunan acetate 1%, sodium carboxymethyl cellulose 7%, dodecylbenzene sodium sulfonate 2%, sulphuric acid
Sodium 12%, Kaolin complements to 100%.By above-mentioned raw materials mix homogeneously, Jing after jet mill is crushed, 30min is stirred, Jing is pinched
Close, add in fluidized-bed granulation dryer carries out pelletize, drying afterwards, obtains 31% toxic fluoride phosphate Xinjunan acetate water-dispersible grain
Agent.
The toxic fluoride phosphate Xinjunan acetate wettable powder (20 of embodiment 4 63%：1)
Toxic fluoride phosphate 60%, Xinjunan acetate 3%, sodium carboxymethyl cellulose 7%, sodium lauryl sulphate 2%, white carbon
7%, bentonite complements to 100%.By above-mentioned raw materials mix homogeneously, Jing after jet mill is crushed, 30min is stirred, obtained
63% toxic fluoride phosphate Xinjunan acetate wettable powder.
The toxic fluoride phosphate Xinjunan acetate wettable powder (15 of embodiment 5 80%：1)
Toxic fluoride phosphate 75%, Xinjunan acetate 5%, lignosulfonates 10%, sodium lauryl sulphate 2%, kieselguhr
Complement to 100%.By above-mentioned raw materials mix homogeneously, Jing after jet mill is crushed, 30min is stirred, obtain 80% toxic fluoride phosphate
Xinjunan acetate wettable powder.
The toxic fluoride phosphate Xinjunan acetate wettable powder (13 of embodiment 6 70%：1)
Toxic fluoride phosphate 65%, Xinjunan acetate 5%, lignosulfonates 9%, sodium lauryl sulphate 2%, white carbon
7%, potter's clay complements to 100%.By above-mentioned raw materials mix homogeneously, Jing after jet mill is crushed, 30min is stirred, obtain 70%
Toxic fluoride phosphate Xinjunan acetate wettable powder.
The toxic fluoride phosphate Xinjunan acetate suspending agent (10 of embodiment 7 11%：1)
Toxic fluoride phosphate 10%, Xinjunan acetate 1%, xanthan gum 0.5%, polyoxyethylene carboxylate 3%, alkyl phenol polyoxy
Vinyl Ether 3%, glycerol 3%, water complements to 100%.By toxic fluoride phosphate, Xinjunan acetate, surfactant, in ball crusher
2-3 hour of abrading-ball, then in suction cutting kettle, adds antifreezing agent, thickening agent, water mixing, Jing high speed shear mix homogeneously
Obtain 11% toxic fluoride phosphate Xinjunan acetate suspending agent.
The toxic fluoride phosphate Xinjunan acetate cream (5 of embodiment 8 6%：1)
Toxic fluoride phosphate 5%, Xinjunan acetate 1%, polyoxyethylene carboxylate 6%, Ketohexamethylene 17%, solvent naphtha is complemented to
100%.By raw material mixing and stirring, 6% toxic fluoride phosphate Xinjunan acetate cream is obtained.
The toxic fluoride phosphate Xinjunan acetate wettable powder (3 of embodiment 9 40%：1)
Toxic fluoride phosphate 30%, Xinjunan acetate 10%, aliphatic amine polyoxyethylene ether 10%, alkyl benzene sulfonate calcium salt 3%, in vain
White carbon black 5%, soil powder complements to 100%.By above-mentioned raw materials mix homogeneously, Jing after jet mill is crushed, 30min is stirred, obtained
To 40% toxic fluoride phosphate Xinjunan acetate wettable powder.
The toxic fluoride phosphate Xinjunan acetate suspending agent (5 of embodiment 10 12%：1)
Toxic fluoride phosphate 10%, Xinjunan acetate 2%, lignosulfonates 2%, alkylphenol polyoxyethylene 2%, xanthan gum
0.3%, Propylene Glycol 2%, organosilicon 0.5%, water complements to 100%.By toxic fluoride phosphate, Xinjunan acetate, surfactant,
2-3 hour of abrading-ball in ball crusher, then in suction cutting kettle, adds antifreezing agent, thickening agent, water mixing, Jing high speed shear
Mix homogeneously obtains 12% toxic fluoride phosphate Xinjunan acetate suspending agent.
The toxic fluoride phosphate Xinjunan acetate water dispersible granules (1 of embodiment 11 20%：1)
Toxic fluoride phosphate 10%, Xinjunan acetate 10%, alkylbenzenesulfonate 10%, dodecylbenzene sodium sulfonate 2%, phosphoric acid
Sodium 10%, bentonite complements to 100%.By above-mentioned raw materials mix homogeneously, Jing after jet mill is crushed, 30min is stirred, Jing is pinched
Close, add in fluidized-bed granulation dryer carries out pelletize, drying afterwards, obtains 20% toxic fluoride phosphate Xinjunan acetate water-dispersible grain
Agent.
The toxic fluoride phosphate Xinjunan acetate suspension seed-coating agent (1 of embodiment 12 1%：4)
Toxic fluoride phosphate 0.2%, Xinjunan acetate 0.8%, polyoxyethylene carboxylate 3%, NPE
2%, xanthan gum 0.5%, polyvinyl alcohol 2%, organosilicon 0.5%, ethylene glycol 2%, ethyl cellulose 1%, water is complemented to
100%.By toxic fluoride phosphate, Xinjunan acetate through comminution by gas stream, adding assistant, film former, thickening agent, antifreezing agent and water are mixed completely
After conjunction, sand mill being put in proportion and being ground 2 times, the requirement until fineness of the particles of suspension touches the mark obtains 1% toxic fluoride phosphate
Xinjunan acetate suspension seed-coating agent.
The toxic fluoride phosphate Xinjunan acetate granule (1 of embodiment 13 0.6%：5)
Toxic fluoride phosphate 0.1%, Xinjunan acetate 0.5%, fatty acid amide N- metilsulfates 2%, naphthalene sulphonate formaldehyde contracting
Compound 2%, sodium lauryl sulphate 1%, polyvinyl alcohol 3%, ammonium chloride 15%, humic acid 10%, Kaolin is complemented to
100%.Raw material mix homogeneously, crushes, plus stirs after water-wet, then uses screw extruder pelletizer pelletize, after being dried
Sieve, obtain final product 0.6% toxic fluoride phosphate Xinjunan acetate granule.
The toxic fluoride phosphate Xinjunan acetate seed treatment dry powder doses (1 of embodiment 14 0.1%：9)
Toxic fluoride phosphate 0.01%, Xinjunan acetate 0.09%, aliphatic amine polyoxyethylene ether 1%, sodium lauryl sulphate
1%, Magnesiumaluminumsilicate 1%, Xylene Red 0.5%, Kaolin complements to 100%.Raw material mix homogeneously, Jing jet mills are crushed
Afterwards, it is uniformly mixed, obtains 0.1% toxic fluoride phosphate Xinjunan acetate seed treatment dry powder doses.
The toxic fluoride phosphate Xinjunan acetate microemulsion (1 of embodiment 15 1.1%：10)
Toxic fluoride phosphate 0.1%, Xinjunan acetate 1%, methyl oleate 20%, dimethylbenzene 5%, fatty alcohol-polyoxyethylene ether
8%, alkylphenol polyoxyethylene 4%, double phenethyl phenol polyethenoxy ethers 6%, ethylene glycol 3%, water complements to 100%.By poison
Fluorine phosphorus, Xinjunan acetate dissolve in a solvent, add surfactant, mix homogeneously that oil phase is obtained.By water-soluble component and
Water is mixed to prepare water phase, and oil phase is added in water phase, stirring while adding, and 1.1% toxic fluoride phosphate Xinjunan acetate microemulsion is obtained
Agent.
The toxic fluoride phosphate Xinjunan acetate aqueous emulsion (1 of embodiment 16 2.1%：20)
Toxic fluoride phosphate 0.1%, Xinjunan acetate 2%, ethanol 8%, solvent naphtha 5%, xanthan gum 0.3%, polyoxyethylene nonyl phenyl
Vinyl Ether 3%, alkylphenol polyoxyethylene 4%, isopropanol 3%, water complements to 100%.By toxic fluoride phosphate, Xinjunan acetate,
Surfactant, solvent mixing, dissolve uniformly oil phase；Part water, antifreezing agent are mixed into uniformly water phase；
Oil phase is added into water phase while reactor high speed is stirred, opening cutter carries out high speed shear, and adds remaining water to mend
Foot, shearing about half an hour, is obtained 2.1% toxic fluoride phosphate Xinjunan acetate aqueous emulsion.
The toxic fluoride phosphate Xinjunan acetate ultra low volume liquids (1 of embodiment 17 3.1%：30)
Toxic fluoride phosphate 0.1%, Xinjunan acetate 3%, alkylphenol polyoxyethylene 3%, calcium dodecyl benzene sulfonate 2%,
Dimethyl sulfoxide 10%, DMF 3%, methyl oleate complements to 100%.Formula proportion is pressed at normal temperatures first with molten
Toxic fluoride phosphate, Xinjunan acetate stirring and dissolving are added surfactant mix homogeneously by agent, obtain 3.1% toxic fluoride phosphate pungent
Bacterium amine acetate ultra low volume liquids.
Toxicity Determination embodiment：
Following indoor biometricses test calculates co-toxicity coefficient (CTC) to evaluate mixed effect using the abundant methods of Sun Yun.
B medicaments survey toxicity index computing formula：TI (B)=(EC of standard agent A50The EC of ÷ medicament B50)×100
Mixture surveys toxicity index computing formula：ATI (AB)=(EC of standard agent A50The EC of ÷ mixture AB50)×100
Mixture theoretical toxicity index computing formula：Percentage composition+TI (B) × Bs of TTI (AB)=TI (the A) × A in mixture
Percentage composition in mixture
Co-toxicity coefficient computing formula：CTC=[mixture actual measurement toxicity index (ATI) ÷ mixture theoretical toxicity index (TTI)]
×100
Evaluation criterion is：Co-toxicity coefficient >=120 show as potentiation；Co-toxicity coefficient≤80 show as antagonism；80<
Co-toxicity coefficient<120 show as summation action.
Toxicity Determination embodiment one：
Reference《The part of NY/T 1156.16-2008 farm-chemical indoor determination test rules antibacterial the 16th：Suppress antibacterial
Increment tests turbidity method》And《The part of NY/T 1156.6-2006 farm-chemical indoor determination test rules antibacterial the 6th：
The indoor synergy of mixture is determined》Test method, determine toxic fluoride phosphate and Xinjunan acetate compounding preventing and treating paddy bacterial
The indoor virulence and co-toxicity coefficient of cecospora spot.Measurement result is shown in Table 1.
Table 1 prevents and treats the Toxicity Determination result of bacterial leaf streak of rice
From the result of the test of table 1, toxic fluoride phosphate is with Xinjunan acetate 50:1～1:It is anti-to harness the river in 30 proportion
The co-toxicity coefficient of rice bacterial stripe is all higher than 120, shows that both are compounded with obvious potentiation.Especially work as toxic fluoride phosphate
With Xinjunan acetate 30:1～1:When in 20 proportion, potentiation is particularly evident, and co-toxicity coefficient is all higher than 160.
Toxicity Determination embodiment two：
Reference《The part of NY/T 1156.12-2008 farm-chemical indoor determination test rules antibacterial the 12nd：Prevent and treat late blight
Disease test basin cuts out method》And《The part of NY/T 1156.6-2006 farm-chemical indoor determination test rules antibacterial the 6th：Mixture
Synergy is determined》Test method, determine toxic fluoride phosphate and Xinjunan acetate compounding prevent and treat the late blight of potato interior poison
Power and co-toxicity coefficient.Measurement result is shown in Table 2.
Table 2 prevents and treats the Toxicity Determination result of the late blight of potato
| Medicament | EC50(μg/ml) | Actual measurement toxicity index | Theoretical toxicity index | Co-toxicity coefficient |
| Toxic fluoride phosphate | 8.54 | 100.00 | / | / |
| Xinjunan acetate | 22.67 | 37.67 | / | / |
| Toxic fluoride phosphate：Xinjunan acetate (60:1) | 7.43 | 114.94 | 98.98 | 116.1 |
| Toxic fluoride phosphate：Xinjunan acetate (50:1) | 6.14 | 139.09 | 98.78 | 140.8 |
| Toxic fluoride phosphate：Xinjunan acetate (40:1) | 5.25 | 162.67 | 98.48 | 165.2 |
| Toxic fluoride phosphate：Xinjunan acetate (30:1) | 4.72 | 180.93 | 97.99 | 184.6 |
| Toxic fluoride phosphate：Xinjunan acetate (20:1) | 3.64 | 234.62 | 97.03 | 241.8 |
| Toxic fluoride phosphate：Xinjunan acetate (10:1) | 4.37 | 195.42 | 94.33 | 207.2 |
| Toxic fluoride phosphate：Xinjunan acetate (1:1) | 6.71 | 127.27 | 68.84 | 184.9 |
| Toxic fluoride phosphate：Xinjunan acetate (1:10) | 11.39 | 74.98 | 43.34 | 173.0 |
| Toxic fluoride phosphate：Xinjunan acetate (1:20) | 12.86 | 66.41 | 40.64 | 163.4 |
| Toxic fluoride phosphate：Xinjunan acetate (1:30) | 14.37 | 59.43 | 39.68 | 149.8 |
| Toxic fluoride phosphate：Xinjunan acetate (1:40) | 18.42 | 46.36 | 39.19 | 118.3 |
From the result of the test of table 2, toxic fluoride phosphate is with Xinjunan acetate 50:1～1:In 30 proportion, horse is prevented and treated
The co-toxicity coefficient of bell potato late blight is all higher than 120, shows that both are compounded with obvious potentiation.Especially when toxic fluoride phosphate with it is pungent
Bacterium amine acetate is 40:1～1:When in 20 proportion, potentiation is particularly evident, and co-toxicity coefficient is all higher than 160.
Toxicity Determination embodiment three：
Indoor pot Fructus Lycopersici esculenti susceptible variety plant to the 4-5 leaf phases, with different ratio, the medicinal liquid mixing equal-volume of variable concentrations
Viral juice frictional inoculation, often process 3 plants, 3 leaves of often selecting good strains in the field for seed are repeated 4 times, and investigate withered spot number after 4 days, calculate suppression ratio,
And reference《The part of NY/T 1156.6-2006 farm-chemical indoor determination test rules antibacterial the 6th：The synergy of mixture is surveyed
It is fixed》Test method, determine toxic fluoride phosphate and Xinjunan acetate compounding preventing and treating tomato virus disease indoor virulence and co-toxicity coefficient.
Measurement result is shown in Table 3.
Table 3 prevents and treats the Toxicity Determination result of tomato virus disease
| Medicament | EC50(μg/ml) | Actual measurement toxicity index | Theoretical toxicity index | Co-toxicity coefficient |
| Toxic fluoride phosphate | 7.21 | 100.00 | / | / |
| Xinjunan acetate | 11.26 | 64.03 | / | / |
| Toxic fluoride phosphate：Xinjunan acetate (60:1) | 7.22 | 99.86 | 99.41 | 100.5 |
| Toxic fluoride phosphate：Xinjunan acetate (50:1) | 5.06 | 142.49 | 99.29 | 143.5 |
| Toxic fluoride phosphate：Xinjunan acetate (40:1) | 4.25 | 169.65 | 99.12 | 171.1 |
| Toxic fluoride phosphate：Xinjunan acetate (30:1) | 3.82 | 188.74 | 98.84 | 191.0 |
| Toxic fluoride phosphate：Xinjunan acetate (20:1) | 3.57 | 201.96 | 98.29 | 205.5 |
| Toxic fluoride phosphate：Xinjunan acetate (10:1) | 3.23 | 223.22 | 96.73 | 230.8 |
| Toxic fluoride phosphate：Xinjunan acetate (1:1) | 4.19 | 172.08 | 82.02 | 209.8 |
| Toxic fluoride phosphate：Xinjunan acetate (1:10) | 5.58 | 129.21 | 67.30 | 192.0 |
| Toxic fluoride phosphate：Xinjunan acetate (1:20) | 6.39 | 112.83 | 65.74 | 171.6 |
| Toxic fluoride phosphate：Xinjunan acetate (1:30) | 7.43 | 97.04 | 65.19 | 148.9 |
| Toxic fluoride phosphate：Xinjunan acetate (1:40) | 9.64 | 74.79 | 64.91 | 115.2 |
From the result of the test of table 3, toxic fluoride phosphate is with Xinjunan acetate 50:1～1:In 30 proportion, preventing and treating kind
The co-toxicity coefficient of eggplant virosiss is all higher than 120, shows that both are compounded with obvious potentiation.Especially when toxic fluoride phosphate and pungent bacterium
Amine acetate is 40:1～1:When in 20 proportion, potentiation is particularly evident, and co-toxicity coefficient is all higher than 170.
Toxicity Determination example IV：
Test method：Indoor disk plants Nicotiana tabacum L. susceptible variety plant to the 4-5 leaf phases, with different ratio, the medicinal liquid of variable concentrations
Mix isopyknic viral juice frictional inoculation, often process 3 plants, 3 leaves of often selecting good strains in the field for seed are repeated 4 times, and withered spot number is investigated after 4 days, meter
Calculate suppression ratio.Referring concurrently to《The part of NY/T 1156.6-2006 farm-chemical indoor determination test rules antibacterial the 6th：Mixture
Synergy determine》Test method, determine toxic fluoride phosphate and Xinjunan acetate compounding preventing and treating tobacco mosaic virus disease room
Interior virulence and co-toxicity coefficient.Measurement result is shown in Table 4.
Table 4 prevents and treats the Toxicity Determination result of tobacco mosaic virus disease
From the result of the test of table 4, toxic fluoride phosphate is with Xinjunan acetate 50:1～1:In 30 proportion, cigarette is prevented and treated
The co-toxicity coefficient of careless mosaic virus is all higher than 120, shows that both are compounded with obvious potentiation.Especially when toxic fluoride phosphate with
Xinjunan acetate is 40:1～1:When in 20 proportion, potentiation is particularly evident, and co-toxicity coefficient is all higher than 170.
Land for growing field crops test examples
In order to clear and definite toxic fluoride phosphate and Xinjunan acetate compound the crop pests such as preventing and treating Oryza sativa L., Rhizoma Solani tuber osi, Fructus Lycopersici esculenti, Nicotiana tabacum L.
Effect, and the potentiation that checking toxic fluoride phosphate is compounded with Xinjunan acetate, present invention applicant at home enter by different regions
Substantial amounts of field test is gone.Illustrated with several field embodiments below.
Comparison medicament 1：30% toxic fluoride phosphate wettable powder, registration card LS20130359, Guangxi rural area biochemistry share is limited
Company produces.
Comparison medicament 2：1.8% Xinjunan acetate water preparation, registration card PD20110888, Hebei pharmaceutcal corporation, Ltd of Shenhua
Production；
Field test embodiment one：
Test method：According to《The part of GB/T 17980.105-2004 pesticide field efficacy medicine tests criterion (two) the 105th：Kill
Microbial inoculum prevents and treats bacterial leaf streak of rice》.First time spray pesticide, interval 7 are carried out when occurring at the beginning of bacterial leaf streak of rice
Its second dispenser.Before dispenser and 7 days after second medicine, classification investigation is carried out within 14 days respectively, calculate 7 days after second medicine, 14
Its disease index and preventive effect, the results are shown in Table 5：
Table 5 prevents and treats the field test results of bacterial leaf streak of rice
From result of the test table 5, in the case where usage amount is less than single dose, the bactericidal agent for preventing and treating Oryza sativa L. antibacterial of the present invention
The prevention effect of property cecospora spot is still substantially better than single dose.Respectively process preventive effect (the effective ingredient dosage of the 7d after second medicine
10g/667m2) respectively than single dose toxic fluoride phosphate (effective ingredient dosage 15g/667m2) and Xinjunan acetate (effective ingredient medication
Amount 12g/667m2) preventive effect high 29.66%-32.72%, 21.49%-24.56%；And remain to up to more than 86% in 14d
Preventive effect, the lasting period is long.
Field test embodiment two：
Test method：According to《GB/T 17980.34-2000 pesticide field efficacy medicine test criterion (one) bactericidal agent for preventing and treating horses
Bell potato late blight》.First time spray pesticide is carried out when occurring at the beginning of the late blight of potato, second dispenser in 7 days is spaced.Before dispenser
And 7 days after second medicine, carry out within 14 days classification investigation respectively, calculate 7 days after second medicine, 14 days disease indexs and preventive effect, knot
Fruit is shown in Table 6：
Table 6 prevents and treats the field test results of the late blight of potato
From result of the test table 6, in the case where usage amount is less than single dose, the bactericidal agent for preventing and treating Rhizoma Solani tuber osi evening of the present invention
The prevention effect of epidemic disease is still substantially better than single dose.Respectively process prevention effect (the effective ingredient dosage of the 7d after second medicine
10g/667m2) respectively than single dose toxic fluoride phosphate (effective ingredient dosage 15g/667m2) and Xinjunan acetate (effective ingredient medication
Amount 12g/667m2) prevention effect high 20.65%-24.34%, 28.89%-32.58%；And 14d remain to up to 91% with
On preventive effect, the lasting period is long.
Field test embodiment three：
Test method：According to《The part of NY/T1464.8-2007 pesticide field efficacy medicine tests criterion the 8th：Bactericidal agent for preventing and treating kind
Eggplant virosiss》.First time spray pesticide is carried out when occurring at the beginning of tomato virus disease, second dispenser in 7 days is spaced.Before dispenser and
7 days after secondary medicine, carry out within 14 days classification investigation respectively, calculate 7 days after second medicine, 14 days disease indexs and preventive effect, as a result see
Table 7：
Table 7 prevents and treats the field test results of tomato virus disease
From result of the test table 7, in the case where usage amount is less than single dose, the bactericidal agent for preventing and treating tomato virus of the present invention
The prevention effect of disease is still substantially better than single dose.Respectively process prevention effect (effective ingredient dosage 9g/ of the 7d after second medicine
667m2) respectively than single dose toxic fluoride phosphate (effective ingredient dosage 12g/667m2) and Xinjunan acetate (effective ingredient dosage
12g/667m2) prevention effect high 21.71%-26.04%, 28.13%-32.47%；And remain to up to more than 93% in 14d
Preventive effect, the lasting period is long.
Field test example IV：
Test method：Reference《The part of NY/T1464.8-2007 pesticide field efficacy medicine tests criterion the 8th：Bactericidal agent for preventing and treating kind
Eggplant virosiss》.First time spray pesticide is carried out when occurring at the beginning of tobacco mosaic virus disease, second dispenser in 7 days is spaced.Before dispenser
And 7 days after second medicine, carry out within 14 days classification investigation respectively, calculate 7 days after second medicine, 14 days disease indexs and preventive effect, knot
Fruit is shown in Table 8：
Table 8 prevents and treats the field test results of tobacco mosaic virus disease
From result of the test table 8, in the case where usage amount is less than single dose, the bactericidal agent for preventing and treating Tobacco mosaic of the present invention
The prevention effect of virosiss is still substantially better than single dose.Respectively process prevention effect (the effective ingredient dosage of the 7d after second medicine
9g/667m2) respectively than single dose toxic fluoride phosphate (effective ingredient dosage 12g/667m2) and Xinjunan acetate (effective ingredient medication
Amount 12g/667m2) prevention effect high 20.58%-27.36%, 26.83%-33.62%；And 14d remain to up to 89% with
On preventive effect, the lasting period is long.
Claims (8)
1. a kind of composition pesticide containing toxic fluoride phosphate and Xinjunan acetate, it is characterised in that the composition pesticide is by malicious fluorine
Phosphorus and Xinjunan acetate are constituted；Wherein, the weight ratio of toxic fluoride phosphate and Xinjunan acetate is（50:1）~（1:30）.
2. the composition pesticide containing toxic fluoride phosphate and Xinjunan acetate according to claim 1, it is characterised in that the poison
The weight ratio of fluorine phosphorus and Xinjunan acetate is（30:1）~（1:20）.
3. the composition pesticide containing toxic fluoride phosphate and Xinjunan acetate according to claim 2, it is characterised in that the poison
The weight ratio of fluorine phosphorus and Xinjunan acetate is（20:1）~（1:10）.
4. the composition pesticide containing toxic fluoride phosphate and Xinjunan acetate according to claim 3, it is characterised in that the poison
The weight ratio of fluorine phosphorus and Xinjunan acetate is（10:1）~（1:10）.
5. one kind contains the antibacterial of the arbitrary described composition pesticide of claim 1 ~ 4, it is characterised in that the pesticide combination
Thing accounts for the 0.1%-80% of the gross weight of the antibacterial.
6. antibacterial according to claim 5, it is characterised in that the composition pesticide accounts for the gross weight of the antibacterial
1%-40%.
7. antibacterial according to claim 5, it is characterised in that the dosage form of the antibacterial is wettable powder, moisture
Shot agent, aqueous emulsion, microemulsion, cream, seed treatment dry powder doses, suspending agent, suspension seed-coating agent, ultra low volume liquids, granule
Agent.
8. according to the arbitrary described antibacterial of claim 5-7, it is characterised in that the antibacterial is in controlling plant diseases
Using.
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| CN102726444A (en) * | 2012-06-27 | 2012-10-17 | 广西田园生化股份有限公司 | Sterilization composition containing Dufulin |
| WO2013062981A1 (en) * | 2011-10-26 | 2013-05-02 | Dow Agrosciences Llc | Pesticidal compositions and processes related thereto |
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| WO2013062981A1 (en) * | 2011-10-26 | 2013-05-02 | Dow Agrosciences Llc | Pesticidal compositions and processes related thereto |
| CN102726444A (en) * | 2012-06-27 | 2012-10-17 | 广西田园生化股份有限公司 | Sterilization composition containing Dufulin |
Non-Patent Citations (1)
| Title |
|---|
| 自主创制抗植物病毒新农药：毒氟磷;陈卓 等;《世界农药》;20090430;第31卷(第2期);第52-53页 * |
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