CN101990896B - Bifenazate-and-bromopropylate-containing pesticide composition - Google Patents
Bifenazate-and-bromopropylate-containing pesticide composition Download PDFInfo
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- CN101990896B CN101990896B CN 201010552453 CN201010552453A CN101990896B CN 101990896 B CN101990896 B CN 101990896B CN 201010552453 CN201010552453 CN 201010552453 CN 201010552453 A CN201010552453 A CN 201010552453A CN 101990896 B CN101990896 B CN 101990896B
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- bifenazate
- fenisobromolate
- medicine
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- mite
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- 239000000203 mixture Substances 0.000 title claims abstract description 44
- 239000000575 pesticide Substances 0.000 title claims abstract description 20
- 239000005653 Bifenazate Substances 0.000 claims abstract description 125
- VHLKTXFWDRXILV-UHFFFAOYSA-N bifenazate Chemical compound C1=C(NNC(=O)OC(C)C)C(OC)=CC=C1C1=CC=CC=C1 VHLKTXFWDRXILV-UHFFFAOYSA-N 0.000 claims abstract description 123
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 241000196324 Embryophyta Species 0.000 claims abstract description 6
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 5
- 239000000375 suspending agent Substances 0.000 claims description 34
- 241000488583 Panonychus ulmi Species 0.000 claims description 18
- 241001454293 Tetranychus urticae Species 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- 238000009736 wetting Methods 0.000 claims description 14
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- 241000488581 Panonychus citri Species 0.000 claims description 6
- OARRHUQTFTUEOS-UHFFFAOYSA-N safranin Chemical compound [Cl-].C=12C=C(N)C(C)=CC2=NC2=CC(C)=C(N)C=C2[N+]=1C1=CC=CC=C1 OARRHUQTFTUEOS-UHFFFAOYSA-N 0.000 claims description 5
- 235000000664 Rosa chinensis Nutrition 0.000 claims description 3
- 235000009754 Vitis X bourquina Nutrition 0.000 claims description 3
- 235000012333 Vitis X labruscana Nutrition 0.000 claims description 3
- 240000006365 Vitis vinifera Species 0.000 claims description 3
- 235000014787 Vitis vinifera Nutrition 0.000 claims description 3
- 240000008254 Rosa chinensis Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 239000004480 active ingredient Substances 0.000 abstract description 10
- 239000000945 filler Substances 0.000 abstract description 6
- FOANIXZHAMJWOI-UHFFFAOYSA-N bromopropylate Chemical compound C=1C=C(Br)C=CC=1C(O)(C(=O)OC(C)C)C1=CC=C(Br)C=C1 FOANIXZHAMJWOI-UHFFFAOYSA-N 0.000 abstract description 4
- 241000238876 Acari Species 0.000 abstract description 3
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- 230000002085 persistent effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
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- 230000003449 preventive effect Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 11
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- 231100000419 toxicity Toxicity 0.000 description 7
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- 235000012211 aluminium silicate Nutrition 0.000 description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
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- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 4
- 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 4
- 238000012216 screening Methods 0.000 description 4
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000003905 agrochemical Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
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- 229920001296 polysiloxane Polymers 0.000 description 3
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
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- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
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- 229920002472 Starch Polymers 0.000 description 2
- 239000000642 acaricide Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
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- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001018 virulence Effects 0.000 description 2
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 241000256844 Apis mellifera Species 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- 241000675108 Citrus tangerina Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010018498 Goitre Diseases 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- 241000219998 Philenoptera violacea Species 0.000 description 1
- 241000488533 Tetranychus viennensis Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- ZHOWIUGOXBMVRA-UHFFFAOYSA-N [Na].C(C)C1=CC=CC2=CC=CC=C12 Chemical compound [Na].C(C)C1=CC=CC2=CC=CC=C12 ZHOWIUGOXBMVRA-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- UOAMTSKGCBMZTC-UHFFFAOYSA-N dicofol Chemical compound C=1C=C(Cl)C=CC=1C(C(Cl)(Cl)Cl)(O)C1=CC=C(Cl)C=C1 UOAMTSKGCBMZTC-UHFFFAOYSA-N 0.000 description 1
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- 150000002170 ethers Chemical class 0.000 description 1
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- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 201000003872 goiter Diseases 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
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- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a pesticide composition. The main active ingredients of the composition are bifenazate and bromopropylate, and a proper amount of auxiliaries and fillers are added into the composition. The pesticide composition is characterized by comprising 1 to 40 weight percent of bifenazate and 1 to 60 weight percent of bromopropylate. After the bifenazate and bromopropylate are compounded, the pesticide composition has obvious synergism, persistent prevention and control effect, and higher activity for mites of fruit trees, ornamental plants and cottons.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of effective active composition and contain the composition pesticide of Bifenazate and fenisobromolate for the application of control crop mite class.
Technical background
Bifenazate (bifenazate) chemical name: 3-(4-methoxyl biphenyl base-3-yl) carbazic acid isopropyl ester, molecular formula: C
17H
20N
2O
3, Bifenazate is a kind of new selective foliar spray miticide, and is effective to each life stage of mite.Have ovicidal activity and knock down rapidly activity to what become mite, minimum on the predacious mite impact, be very suitable for the comprehensive regulation of insect.Plant is not poisoned.
Fenisobromolate (bromopropylate) chemical name: 4,4 '-dibromo diphenylglycollic acid isopropyl ester, structural formula:
Molecular formula: C
17H
16Br
2O
3, fenisobromolate be a kind ofly kill that mite spectrum is wide, the lasting period is long, toxicity is low, to the safer miticide of natural enemy, honeybee and crop.If tagging property is strong, without interior absorption, one-tenth mite and ovum are all had certain lethal effect.Variations in temperature is little on the drug effect impact.This medicine is applicable to the crops such as cotton, fruit tree, vegetables and tea, can prevent and treat the multiple harmful mites such as tetranychid, goitre mite, line mite.The evil mite has cross resistance to this medicine and dicofol, will note during use.
At present, Bifenazate and fenisobromolate composite and being applied in both at home and abroad not yet disclosed.
Summary of the invention
Goal of the invention: in order to satisfy the needs of agricultural chemicals on producing, take full advantage of two kinds of active components be mixed the synergistic effect that produces, improve preventive effect, reduce pesticide cost and delay the drug-fast generation of evil mite, the present invention proposes composite Bifenazate and the composition pesticide of fenisobromolate.The use of single dose in cultural control tends to exist a lot of defectives, and long-term a large amount of single uses can make the plant mites class produce resistance to medicament unavoidably, causes that preventive effect reduces, dosage strengthens, cost is high, contaminated environment etc.And that the different activities composition carries out is composite, can effectively overcome above shortcoming.Simultaneously, the synergistic effect that utilizes two kinds of active components to be mixed to produce, can improve preventive effect, reduce active ingredient consumption, save drug cost, delay the drug-fast generation of evil mite, reduce environmental pollution, be the important means of integrated control insect.
The object of the present invention is achieved like this: a kind of composition pesticide that contains Bifenazate and fenisobromolate, comprise effective active component, auxiliary agent and filler, it is characterized in that: the percentage by weight of effective active composition Bifenazate and fenisobromolate is 1～40: 1～60.
The described composition pesticide that contains Bifenazate and fenisobromolate is characterized in that: the percentage by weight of Bifenazate and fenisobromolate is 1～20: 5～40.
The described composition pesticide that contains Bifenazate and fenisobromolate is characterized in that: the percentage by weight of Bifenazate and fenisobromolate is 5～10: 10～30.
The described composition pesticide that contains Bifenazate and fenisobromolate is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion.
When making wetting powder, composition comprises following constituent content: Bifenazate 1～40%, fenisobromolate 1～60%, dispersant 5～10%, wetting agent 2～10%, filler 8～91%.
The former medicine of Bifenazate, the former medicine of fenisobromolate, dispersant, wetting agent, filler are mixed, mix in mixed cylinder, mix again after airslide disintegrating mill is pulverized, namely can be made into Bifenazate fenisobromolate wetting powder.
When making water dispersible granules, composition comprises following constituent content: Bifenazate 1～40%, fenisobromolate 1～60%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 1～8%, filler 10～92%.
The former medicine of Bifenazate, the former medicine of fenisobromolate, dispersant, wetting agent, disintegrant, filler etc. are obtained through air-flow crushing the particle diameter that needs together, then add other auxiliary agent such as binding agent, obtain the materials of granulating.With item quantitatively send in the fluidized bed granulation dryer through granulation and drying after, make Bifenazate fenisobromolate water dispersible granules.
When making suspending agent, composition comprises following constituent content: Bifenazate 1～20%, fenisobromolate 1～40%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～1%, thickener 0.1～2%, antifreeze 0.1～8%, stabilizing agent 0.05～3%, deionized water adds to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze in above-mentioned formulation material are mixed through high speed shear, add the former medicine of Bifenazate, the former medicine of fenisobromolate, ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes Bifenazate fenisobromolate suspending agent.
Comprise following constituent content when composition is made suspension emulsion: Bifenazate 1～20%, fenisobromolate 1～40%, emulsifier 2～12%, dispersant 2～10%, defoamer 0.1～2%, thickener 0.1～2%, antifreeze 0.1～8%, stabilizing agent 0.05～3%, water add to 100%.
Dispersant, defoamer, thickener, antifreeze, stabilizing agent in above-mentioned formulation material are mixed through high speed shear, add the former medicine of Bifenazate, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make the Bifenazate suspending agent, then with the former medicine of fenisobromolate, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make Bifenazate fenisobromolate suspension emulsion.
The described application of composition pesticide on control fruit tree, ornamental plants, cotton mite class that contains Bifenazate and fenisobromolate is mainly used in panonychus citri, apple Tetranychus urticae, cotton red spider, European red mite, red spider mite, Chinese rose two spotted spider mite, the control of grape two spotted spider mite.
The invention has the advantages that: (1) Bifenazate and fenisobromolate, fully different to the mechanism of action of target pest, both are composite has notable synergistic and lasting effect; (2) enlarged insecticidal spectrum, fruit tree, ornamental plants, cotton mite class have all been had greater activity; (3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution; (4) not with an organic solvent, to the person poultry safety, Environmental compatibility is good, and insect is difficult for developing immunity to drugs.
Embodiment
To further instruction of the present invention, the percentage in embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
The embodiment of the present invention is the method that adopts Toxicity Determination and field trial to combine.First by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, then carry out field trial.
Implementation of an application example one:
A kind of composition pesticide that contains Bifenazate and fenisobromolate is tested the European red mite Toxicity Determination
For trying insect: European red mite.
Test medicine: provide by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: adopt and first to soak the method that connects worm after leaf, take out, naturally dry the fresh apple leaf of the same size that does not contact any medicament is soaked 5s in the liquid that configures after, put into insect box, then connect for examination 3 instar larvaes, raise under 25 ℃ of conditions, every processing repeats for 3 times, every to repeat examination borer population used be 20, establishes simultaneously blank, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality is considered as invalid test greater than 10%.Computing formula is as follows:
The European red mite corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates thus the value of every kind of medicament.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (take Bifenazate as the standard medicament, its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=Bifenazate
BifenazateTI * the P of+fenisobromolate
Fenisobromolate
In formula: M is the mixture of different proportionings
P
FenisobromolateBe fenisobromolate shared ratio in composition
P
BifenazateBe Bifenazate shared ratio in composition
Result of the test is as shown in table 1:
The toxicity test of table 1 Bifenazate proportionings different from fenisobromolate to European red mite
As shown in Table 1, Bifenazate and fenisobromolate and composite product are to European red mite Toxicity Determination experiment discovery, co-toxicity coefficient is all greater than 120 when Bifenazate and fenisobromolate proportioning are 40: 1 to 1: 60, show obvious synergistic effect, especially when Bifenazate and fenisobromolate proportioning during at 4: 1 to 1: 10, synergistic effect is obviously outstanding, thus, Bifenazate: fenisobromolate all had synergistic function between 40: 1 to 1: 60, especially when Bifenazate: during fenisobromolate=1: 2, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example 1
The test of 20% Bifenazate fenisobromolate wetting powder control panonychus citri
Bifenazate 10%, fenisobromolate 10%, neopelex 8%, bay alcohol radical sodium sulphate 10%, kaolin adds to 100%, and the aforementioned formula material is mixed, uniform stirring in stirred tank mixes after airslide disintegrating mill again, namely makes 20% Bifenazate fenisobromolate wetting powder.This formula is by 1500 times of liquid dilution sprayings, after medicine, seven days control panonychus citri effects are 94.51%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of dilution uses according to same method, and after medicine, seven days control efficiency are respectively 81.31% and 79.72%.
Application Example 2
45% Bifenazate fenisobromolate wetting powder control apple Tetranychus urticae
Bifenazate 30%, fenisobromolate 15%, Negel 6%, lauryl sodium sulfate 4%, kaolin adds to 100%, and the aforementioned formula material is mixed, uniform stirring in stirred tank is mixing after airslide disintegrating mill, makes 45% Bifenazate fenisobromolate wetting powder.This proportioning is by 2000 times of dilution sprayings, after medicine, seven days control apple Tetranychus urticae effects are 96.21%, 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil are according to same method, dilute respectively 2000 times and 1200 times of liquid dilution uses, after medicine, seven days preventive effects are respectively 84.46% and 76.12%.
Application Example 3
41% Bifenazate fenisobromolate wetting powder control European red mite
Bifenazate 40%, fenisobromolate 1%, polycarboxylate 5%, lauryl sodium sulfate 3%, spaonin powder 2%, kaolin 49%, mixture carries out air-flow crushing, makes 41% Bifenazate fenisobromolate wetting powder.3000 times of sprayings of this pharmaceutical formulation dilution, after medicine, seven days control European red mite effects are 94.11%.480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times according to same method, and after medicine, seven days preventive effects are respectively 81.35% and 75.99%.
Application Example 4
60% Bifenazate fenisobromolate wetting powder control cotton red spider
Bifenazate 20%, fenisobromolate 40%, sodium lignin sulfonate 5%, neopelex 8%, diatomite adds to 100%, the aforementioned formula material is mixed, uniform stirring in stirred tank, mixing after airslide disintegrating mill, namely make 60% Bifenazate fenisobromolate wetting powder, this proportioning is pressed preparation consumption 20g/ mu dilution spraying, after medicine, seven days control efficiency are 97.78%, 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil are according to same method, pressing respectively preparation consumption 20g/ mu and 41g/ mu uses, after medicine, seven days preventive effects are respectively 82.13% and 80.05%.
Application Example 5
61% Bifenazate fenisobromolate wetting powder control apple Tetranychus urticae
Bifenazate 1%, fenisobromolate 60%, neopelex 3%, bay alcohol radical sodium sulphate 4%, kaolin adds to 100%, and the aforementioned formula material is mixed, uniform stirring in stirred tank mixes after airslide disintegrating mill again, namely makes 61% Bifenazate fenisobromolate wetting powder.This formula is by 4500 times of liquid dilution sprayings, after medicine, seven days control apple Tetranychus urticae effects are 93.86%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times according to same method, and after medicine, seven days control efficiency are respectively 80.31% and 77.32%.
Application Example 6
30% Bifenazate fenisobromolate water dispersible granules control European red mite
Bifenazate 10%, fenisobromolate 20%, lignosulfonates 6%, neopelex 4%, ammonium sulfate 2%, starch 18%, diatomite adds to 100%, the aforementioned formula material is evenly mixed, use micro jet, carry out granulation, drying, screening in the fluidized bed prilling dryer and mix by sample analysis and make 30% Bifenazate fenisobromolate water dispersible granules through mediating, then adding.This proportioning is by 2000 times of dilution sprayings, after medicine, seven days control efficiency are 97.72%, 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of dilution uses according to same method, and after medicine, seven days preventive effects are respectively 79.80% and 75.62%.
Application Example 7
45% Bifenazate fenisobromolate water dispersible granules control European red mite
Bifenazate 5%, fenisobromolate 40%, sodium lignin sulfonate 5%, SDS 10%, ammonium sulfate 5%, polyethylene glycol 1%, bentonite adds to 100%, the aforementioned formula material is evenly mixed, use micro jet, carry out granulation, drying, screening in the fluidized bed prilling dryer and namely make 45% Bifenazate fenisobromolate water dispersible granules by sample analysis through mediating, then adding.This formula is by 1500 times of liquid dilution sprayings, after medicine, seven days control efficiency are 94.99%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of liquid dilution uses according to same method, and after medicine, seven days control efficiency are respectively 81.51% and 76.88%.
Application Example 8
50% Bifenazate fenisobromolate water dispersible granules control cotton yellow spider
Bifenazate 20%, fenisobromolate 30%, sodium lignin sulfonate 5%, SDS 10%, ammonium sulfate 5%, diatomite adds to 100%, and the aforementioned formula material is evenly mixed, use micro jet, carry out granulation, drying, screening in the fluidized bed prilling dryer and namely make 50% Bifenazate fenisobromolate water dispersible granules by sample analysis through mediating, then adding.This formula is pressed preparation consumption 25g/ mu dilution spraying, after medicine, seven days control efficiency are 96.68%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil doubly use by preparation consumption 20g/ mu and 41g/ mu, and after medicine, seven days control efficiency are respectively 80.51% and 77.88%.
Application Example 9
80% Bifenazate fenisobromolate water dispersible granules control oranges and tangerines tetranychid
Bifenazate 15%, fenisobromolate 65%, polycarboxylate 3%, lignosulfonates 3%, lauryl sodium sulfate 4%, ammonium sulfate 2%, starch 8%, the aforementioned formula material is evenly mixed, use micro jet, carry out granulation, drying, screening in the fluidized bed prilling dryer and namely make 80% Bifenazate fenisobromolate water dispersible granules by sample analysis through mediating, then adding.This formula is by 8000 times of liquid dilution sprayings, after medicine, seven days control efficiency are 95.00%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of uses according to same method, and after medicine, seven days preventive effects are respectively 80.03% and 74.58%.
Application Example 10
10% Bifenazate fenisobromolate suspending agent control Chinese rose two spotted spider mite
Bifenazate 5%, fenisobromolate 5%, alkylphenol polyoxyethylene 6%, lauryl sodium sulfate 4%, silicone compound 0.1%, polyvinyl alcohol 0.3%, propane diols 3%, deionized water adds to 100%, and thickener and antifreezing agent are mixed rear all the other components except crossing active ingredient, mixes through high speed shear, add active ingredient, ball milling is 2～3 hours in ball mill, makes particle diameter all below 5um, namely makes 10% Bifenazate fenisobromolate suspending agent.This proportioning is pressed preparation consumption 28g/ mu dilution spraying, after medicine, 7 days control efficiency are 93.21%, 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil are pressed respectively preparation consumption 20g/ mu and 41g/ mu and are used according to same method, and after medicine, 7 days preventive effects are respectively 82.35% and 77.99%.
Application Example 11
25% Bifenazate fenisobromolate suspending agent control cotton red spider
Bifenazate 5%, fenisobromolate 20%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, washing powder 3%, silicone oil 0.1%, polyethylene glycol 0.2%, deionized water adds to 100%, thickener and antifreezing agent are mixed rear all the other components except crossing active ingredient, mix through high speed shear, add active ingredient, ball milling is 2～3 hours in ball mill, make particle diameter all below 5um, namely make 25% Bifenazate fenisobromolate suspending agent.This proportioning is pressed preparation consumption 26g/ mu dilution spraying, after medicine, seven days control efficiency are 93.50%, 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil are according to same method, press respectively preparation consumption 20g/ mu and 41g/ mu and use, after medicine, seven days preventive effects are respectively 82.13% and 78.05%.
Application Example 12
Mix and make 38% Bifenazate fenisobromolate suspending agent control European red mite
Bifenazate 8%, fenisobromolate 30%, polycarboxylic acids sodium 3%, dispersing agent NNO 2%, silicone oil 0.1%, polyvinyl alcohol 0.2%, deionized water adds to 100%, mixes to make 38% Bifenazate fenisobromolate suspending agent.This proportioning is by 3500 times of dilution sprayings, after medicine, seven days control European red mite effects are 98.41%, 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of uses according to same method, and after medicine, seven days preventive effects are respectively 82.35% and 77.99%.
Application Example 13
45% Bifenazate fenisobromolate suspending agent control red spider mite
Bifenazate 20%, fenisobromolate 25%, neopelex 9%, xanthans 0.6%, organic silicone 0.5%, ethylene glycol 4% adds water to 100%, thickener and antifreezing agent are mixed rear all the other components except crossing active ingredient, mix through high speed shear, add active ingredient, ball milling is 2～3 hours in ball mill, make particle diameter all below 5um, namely make 45% Bifenazate fenisobromolate suspending agent.This formula is by 3000 times of liquid dilution sprayings, after medicine, seven days control efficiency are 96.21%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of liquid dilution uses after the same method, and after medicine, seven days control efficiency are 82.16% and 78.11%.
Application Example 14
45% Bifenazate fenisobromolate suspending agent control grape two spotted spider mite
Bifenazate 15%, fenisobromolate 30%, neopelex 8%, aluminium-magnesium silicate 2%, organic silicone 0.5%, propane diols 4% adds water to 100%, thickener and antifreezing agent are mixed rear all the other components except crossing active ingredient, mix through high speed shear, add active ingredient, ball milling is 2～3 hours in ball mill, make particle diameter all below 5um, namely make 45% Bifenazate fenisobromolate suspending agent.This formula is by 3000 times of liquid dilution sprayings, after medicine, seven days control efficiency are 96.89%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of liquid dilution uses after the same method, and after medicine, seven days control efficiency are 81.16% and 76.11%.
Application Example 15
25% Bifenazate fenisobromolate suspension emulsion control tetranychus viennensis
Bifenazate 5%, fenisobromolate 20%, alkylbenzenesulfonate 4%, sodium lignin sulfonate 5%, SDS 5%, gum Arabic 0.8%, ethylene glycol 3%, lauric acid 1%, water adds to 100%, makes 25% Bifenazate fenisobromolate suspension emulsion through mixing.This formula is by 2000 times of liquid dilution sprayings, after medicine, seven days control efficiency are 93.74%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of uses according to same method, and after medicine, seven days control efficiency are respectively 79.53% and 72.14%.
Application Example 16
40% Bifenazate fenisobromolate suspension emulsion control cotton red spider
Bifenazate 20%, fenisobromolate 20%, ethylnaphthalene sodium sulfonate 3%, polycarboxylate 4%, xanthans 1%, propane diols 5%, polyalcohol 2%, water adds to 100%, mixes to make 40% Bifenazate fenisobromolate suspension emulsion.This formula is pressed preparation consumption 17g/ mu dilution spraying, after medicine, seven days control efficiency are 93.37%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil use according to same method, press preparation consumption 20g/ mu and 41g/ mu and use, after medicine, seven days control efficiency are respectively 78.2% and 71.35%.
Application Example 17
45% Bifenazate fenisobromolate suspension emulsion control apple Tetranychus urticae
Bifenazate 15%, fenisobromolate 30%, alkylphenol polyoxyethylene class 3%, lignosulfonates 5%, neopelex 3%, polyethylene glycol 2%, gelatin 2%, water adds to 100%, mixes to make 45% Bifenazate fenisobromolate suspension emulsion.This proportioning is by 3500 times of dilution sprayings, after medicine, seven days control efficiency are 96.92%, 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of uses according to same method, and after medicine, seven days preventive effects are respectively 79.27% and 74.62%.
Application Example 18
48% Bifenazate fenisobromolate suspension emulsion control panonychus citri
Bifenazate 8%, fenisobromolate 40%, Negel 3%, phenethyl phenol polyethenoxy ethers 4%, xanthans 3%, glycerine 5%, isoamyl alcohol 1%, water adds to 100%, mixes to make 42% Bifenazate fenisobromolate suspension emulsion.This formula is by 2500 times of dilution sprayings, after medicine, seven days control panonychus citri effects are 94.38%, and 480 grams per liter Bifenazate suspending agents and 500 grams per liter fenisobromolate missible oil dilute respectively 2000 times and 1200 times of uses according to same method, and after medicine, seven days control efficiency are respectively 77.31% and 73.83%.
Claims (6)
1. composition pesticide that contains Bifenazate and fenisobromolate, the effective active composition is Bifenazate and fenisobromolate, it is characterized in that: the weight ratio of effective active composition Bifenazate and fenisobromolate is 1:
60~40∶1。
2. the composition pesticide that contains Bifenazate and fenisobromolate according to claim 1, it is characterized in that: the weight ratio of Bifenazate and fenisobromolate is 1: 40 ~ 20: 1.
3. the composition pesticide that contains Bifenazate and fenisobromolate according to claim 2, it is characterized in that: the weight ratio of Bifenazate and fenisobromolate is 1: 10 ~ 4: 1.
4. the composition pesticide that contains Bifenazate and fenisobromolate according to claim 1, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion.
5. the composition pesticide that contains Bifenazate and fenisobromolate according to claim 1 is used for the purposes on control fruit tree, ornamental plants, cotton mite class.
6. purposes according to claim 5, is characterized in that: be used for the control of panonychus citri, apple Tetranychus urticae, cotton red spider, European red mite, red spider mite, Chinese rose two spotted spider mite, grape two spotted spider mite.
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