CN101971858B - Pesticide composition containing bifenazate and fenpropathrin - Google Patents
Pesticide composition containing bifenazate and fenpropathrin Download PDFInfo
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- CN101971858B CN101971858B CN 201010551714 CN201010551714A CN101971858B CN 101971858 B CN101971858 B CN 101971858B CN 201010551714 CN201010551714 CN 201010551714 CN 201010551714 A CN201010551714 A CN 201010551714A CN 101971858 B CN101971858 B CN 101971858B
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- fenpropathrin
- bifenazate
- mite
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- 239000005653 Bifenazate Substances 0.000 title claims abstract description 75
- 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 title claims abstract description 74
- XQUXKZZNEFRCAW-UHFFFAOYSA-N fenpropathrin Chemical compound CC1(C)C(C)(C)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 XQUXKZZNEFRCAW-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000000203 mixture Substances 0.000 title claims abstract description 31
- 239000000575 pesticide Substances 0.000 title claims abstract description 21
- 235000013311 vegetables Nutrition 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 5
- 239000000839 emulsion Substances 0.000 claims description 20
- 239000000725 suspension Substances 0.000 claims description 20
- 241000488583 Panonychus ulmi Species 0.000 claims description 14
- 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
- 241000488581 Panonychus citri Species 0.000 claims description 4
- 241001454293 Tetranychus urticae Species 0.000 claims description 3
- 241000488533 Tetranychus viennensis Species 0.000 claims description 3
- 241000220225 Malus Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002195 synergetic effect Effects 0.000 abstract description 9
- 241000238631 Hexapoda Species 0.000 abstract description 4
- 230000000749 insecticidal effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 11
- 239000000375 suspending agent Substances 0.000 description 10
- 238000010790 dilution Methods 0.000 description 9
- 239000012895 dilution Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 235000013336 milk Nutrition 0.000 description 8
- 239000008267 milk Substances 0.000 description 8
- 210000004080 milk Anatomy 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 238000005507 spraying Methods 0.000 description 8
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 231100000419 toxicity Toxicity 0.000 description 6
- 230000001988 toxicity Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- -1 carbazic acid isopropyl ester Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 241001347511 Carposina sasakii Species 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000005639 Lauric acid Substances 0.000 description 3
- 241000255969 Pieris brassicae Species 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 244000241257 Cucumis melo Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 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 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 239000002562 thickening agent 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
- 235000007516 Chrysanthemum Nutrition 0.000 description 1
- 244000189548 Chrysanthemum x morifolium Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 241000219998 Philenoptera violacea Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000642 acaricide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N dimethylmethane Natural products CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000008301 phosphite esters Chemical class 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a pesticide composition comprising the main effective components of bifenazate and fenpropathrin, and a suitable amount of addition agents and filling materials are added into the pesticide composition. The pesticide composition is characterized in that the weight percentage of the bifenazate to the fenpropathrin as the effective active components is 1-40:1-20; and after the bifenazate and the fenpropathrin are compounded, the pesticide composition has obvious synergistic action and continuous control effect, saves time and labor, enlarges an insecticidal spectrum, treats insects and acarid in a combined mode and has higher activity on fruit trees, vegetables, cotton acarid, and the like.
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 fenpropathrin 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 evil mite.Plant is not poisoned.
Fenpropathrin (fenpropathrin), chemical name: alpha-cyano-3-phenoxy benzyl-2,2,3,3-tetramethyl-ring propane carbonyl acid ester,
Structural formula:
Molecular formula: C
22H
23NO
3
Fenpropathrin is that a kind of plan is removed the mite chrysanthemum ester insecticide, and insecticidal spectrum is wide, and the longevity of residure is long, and it is its maximum characteristics that multiple tetranychid is had good result, when the worm mite is concurrent, can reach the double effect of controlling of worm mite, and to the person poultry safety, but this product is without interior suction, fumigation action.
At present, Bifenazate and fenpropathrin composite and being applied in both at home and abroad not yet disclosed.
Summary of the invention
Goal of the invention: the object of the invention is to disclose a kind of Bifenazate and composite composition of fenpropathrin of containing, be used for the control of fruit tree, vegetables and cotton mite class, thereby realize crop is killed mite and protective effect, and obvious synergistic effect is arranged.Single dose is long-term a large amount of use in agricultural production, contaminated environment not only, and insect, evil mite are developed immunity to drugs.And different component is composite, can overcome above shortcoming.Simultaneously, the synergistic effect that utilizes two kinds of active components to be mixed and to produce can improve preventive effect, reduces the consumption of active ingredient, saves drug cost, delays the drug-fast generation of evil mite, reduces environmental pollution, is the important means of integrated control mite class.
The object of the present invention is achieved like this: a kind of composition pesticide that contains Bifenazate and fenpropathrin, comprise effective active component, auxiliary agent and filler, it is characterized in that: the percentage by weight of effective active composition Bifenazate and fenpropathrin is 1～40: 1～20.
The described composition pesticide that contains Bifenazate and fenpropathrin is characterized in that: the percentage by weight of Bifenazate and fenpropathrin is 5～30: 1～15.
The described composition pesticide that contains Bifenazate and fenpropathrin is characterized in that: the percentage by weight of Bifenazate and fenpropathrin is 10～20: 5～10.
The described composition pesticide that contains Bifenazate and fenpropathrin, it is characterized in that: composition can be made into suspension emulsion.
Comprise following constituent content when composition is made suspension emulsion: Bifenazate 1～40%, fenpropathrin 1～20%, 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 fenpropathrin crude oil, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make Bifenazate fenpropathrin suspension emulsion.
The composition pesticide of contained Bifenazate and fenpropathrin is mainly used in citrus red mite, cotton red spider, European red mite, tetranychus viennensis, apple Tetranychus urticae, brassicaceous vegetable cabbage caterpillar, the control of apple peach fruit borer in the application of control fruit tree, vegetables, cotton mite class.
The invention has the advantages that: 1 compares with single dose, and said composition has obvious synergistic function to crop mite evil.2. a medicine is controlled more, and a dispenser can prevent and treat multiple harmful mite simultaneously, reduces pesticide cost.3. delayed harmful mite pesticide resistance.4. enlarged insecticidal spectrum, fruit tree, vegetables, cotton mite class are all had higher activity, the worm mite is double to be controlled.
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 fenpropathrin 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):
The TI of the TI of the theoretical toxicity index (TTI) of M=Bifenazate * P Bifenazate+fenpropathrin * P fenpropathrin
In formula: M is the mixture of different proportionings
P
FenpropathrinBe fenpropathrin 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 fenpropathrin to European red mite
As shown in Table 1, Bifenazate and fenpropathrin and composite product are to European red mite Toxicity Determination experiment discovery, co-toxicity coefficient is all greater than 120 when Bifenazate and fenpropathrin proportioning are 40: 1 to 1: 20, show obvious synergistic effect, especially synergistic effect is obviously outstanding when Bifenazate and fenpropathrin proportioning are 10: 1 to 1: 2, Bifenazate thus: fenpropathrin all had synergistic function between 40: 1 to 1: 20, especially when Bifenazate: during fenpropathrin=2: 1, co-toxicity coefficient is maximum, and synergistic effect is the most obvious.
Application Example two
Application Example 1
15% Bifenazate fenpropathrin suspension emulsion control citrus red mite
Bifenazate 10%, fenpropathrin 5%, neopelex 8%, ethylnaphthalene sodium sulfonate 5%, lauric acid 1%, xanthans 2%, propane diols 8%, water adds to 100%, and the aforementioned formula material is mixed, and namely makes 15% Bifenazate fenpropathrin suspension emulsion.This formula is by 1500 times of liquid dilution sprayings, after medicine, seven days control citrus red mite effects are 94.86%, and 480 grams per liter Bifenazate suspending agents and 20% fenpropathrin milk oil dilute respectively 2000 times and 2000 times of dilution uses according to same method, and after medicine, seven days control efficiency are respectively 79.31% and 72.32%.
Application Example 2
25% Bifenazate fenpropathrin suspension emulsion control tetranychus viennensis
Bifenazate 5%, fenpropathrin 20%, alkylbenzenesulfonate 4%, sodium lignin sulfonate 5%, SDS 5%, xanthans 0.8%, polyethylene glycol 3%, lauric acid 1%, water adds to 100%, makes 25% Bifenazate fenpropathrin suspension emulsion through mixing.This formula is by 2000 times of liquid dilution sprayings, after medicine, seven days control efficiency are 91.74%, and 480 grams per liter Bifenazate suspending agents and 20% fenpropathrin milk oil dilute respectively 2000 times and 2000 times of uses according to same method, and after medicine, seven days control efficiency are respectively 78.53% and 71.14%.
Application Example 3
21% Bifenazate fenpropathrin suspension emulsion control brassicaceous vegetable cabbage caterpillar
Bifenazate 1%, fenpropathrin 20%, alkylbenzenesulfonate 3%, pull open powder 2%, polyvinyl alcohol 2%, water and add to 100% sodium lignin sulfonate 5%, mix making 21% Bifenazate fenpropathrin suspension emulsion.This proportioning is pressed preparation consumption 20g/ mu dilution spraying, after medicine, seven days control brassicaceous vegetable cabbage caterpillar effects are 93.88%, 480 grams per liter Bifenazate suspending agents and 20% fenpropathrin milk oil are according to same method, press preparation consumption 20g/ mu and 35g/ mu and use, after medicine, seven days preventive effects are respectively 78.13% and 72.41%.
Application Example 4
40% Bifenazate fenpropathrin suspension emulsion control cotton red spider
Bifenazate 20%, fenpropathrin 20%, ethylnaphthalene sodium sulfonate 3%, polycarboxylate 4%, starch 1%, polyethylene glycol 5%, polyalcohol 2%, water adds to 100%, mixes to make 40% Bifenazate fenpropathrin 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 20% fenpropathrin milk oil use according to same method, press preparation consumption 20g/ mu and 40g/ mu and use, after medicine, seven days control efficiency are respectively 78.2% and 71.35%.
Application Example 5
45% Bifenazate fenpropathrin suspension emulsion control apple Tetranychus urticae
Bifenazate 30%, fenpropathrin 15%, alkylphenol polyoxyethylene class 3%, lignosulfonates 5%, neopelex 3%, glycerine 2%, melon glue 2%, water adds to 100%, mixes to make 45% Bifenazate fenpropathrin suspension emulsion.This proportioning is by 3000 times of dilution sprayings, after medicine, seven days control efficiency are 97.72%, 480 grams per liter Bifenazate suspending agents and 20% fenpropathrin milk oil dilute respectively 2000 times and 2000 times of uses according to same method, and after medicine, seven days preventive effects are respectively 79.27% and 74.62%.
Application Example 6
50% Bifenazate fenpropathrin suspension emulsion control European red mite
Bifenazate 40%, fenpropathrin 10%, alkyl benzene sulfonate calcium salt 5%, alkylphenol-polyethenoxy is phonetic 5%, lauryl sodium sulfate 3%, polyvinyl alcohol 2%, phosphite ester 2%, water adds to 100%, mixes to make 50% Bifenazate fenpropathrin suspension emulsion.This formula is by 3000 times of liquid dilution sprayings, after medicine, seven days control European red mite effects are 94.54%, and 480 grams per liter Bifenazate suspending agents and 20% fenpropathrin milk oil dilute respectively 2000 times and 2000 times of uses according to same method, and after medicine, seven days control efficiency are respectively 76.31% and 70.83%.
Application Example 7
38% Bifenazate fenpropathrin suspension emulsion control cotton red spider
Bifenazate 30%, fenpropathrin 8%, alkylphenol polyoxyethylene 6%, lignosulfonates 8%, xanthans 2%, ethylene glycol 1%, lauric acid 2%, water adds to 100%, mixes to make 38% Bifenazate fenpropathrin suspension emulsion.This formula is pressed preparation consumption 18g/ mu dilution spraying, after medicine, seven days control cotton red spider effects are 94.54%, and 480 grams per liter Bifenazate suspending agents and 20% fenpropathrin milk oil use according to same method preparation consumption 20g/ mu and 40g/ mu, and after medicine, seven days control efficiency are respectively 78.31% and 71.83%.
Application Example 8
42% Bifenazate fenpropathrin suspension emulsion control apple peach fruit borer
Bifenazate 40%, fenpropathrin 2%, Negel 3%, phenethyl phenol polyethenoxy ethers 4%, melon glue 3%, diethylene glycol (DEG) 5%, isoamyl alcohol 1%, water adds to 100%, mixes to make 42% Bifenazate fenpropathrin suspension emulsion.This formula is by 2500 times of dilution sprayings, after medicine, seven days control apple peach fruit borer effects are 91.54%, and 480 grams per liter Bifenazate suspending agents and 20% fenpropathrin milk oil dilute respectively 2000 times and 2000 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 fenpropathrin, it is characterized in that: the weight ratio of effective active composition Bifenazate and fenpropathrin is 1～40 ︰ 1～20.
2. the composition pesticide that contains Bifenazate and fenpropathrin according to claim 1, it is characterized in that: the weight ratio of Bifenazate and fenpropathrin is 5～30 ︰ 1～15.
3. the composition pesticide that contains Bifenazate and fenpropathrin according to claim 2, it is characterized in that: the weight ratio of Bifenazate and fenpropathrin is 10～20 ︰ 5～10.
4. the composition pesticide that contains Bifenazate and fenpropathrin according to claim 1, it is characterized in that: composition is made suspension emulsion.
5. the composition pesticide of Bifenazate and fenpropathrin that contains according to claim 1 is in the application of control fruit tree, vegetables, cotton mite class.
6. application according to claim 5, is characterized in that, described mite class comprises: citrus red mite, cotton red spider, European red mite, tetranychus viennensis, apple Tetranychus urticae.
Priority Applications (1)
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|---|---|---|---|
| CN 201010551714 CN101971858B (en) | 2010-11-21 | 2010-11-21 | Pesticide composition containing bifenazate and fenpropathrin |
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| CN102885074B (en) * | 2012-11-06 | 2013-12-11 | 江苏辉丰农化股份有限公司 | Acaricide composite with synergistic effect |
| CN109221209A (en) * | 2018-10-19 | 2019-01-18 | 广东广康生化科技股份有限公司 | A kind of Pesticidal combination and application thereof containing Bifenazate Yu fluorine chlorine ether bacterium ester |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380022A (en) * | 2008-07-17 | 2009-03-11 | 张少武 | Acaricide composition containing fenpropathrin and fenpyroximate with synergistic action |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380022A (en) * | 2008-07-17 | 2009-03-11 | 张少武 | Acaricide composition containing fenpropathrin and fenpyroximate with synergistic action |
Non-Patent Citations (2)
| Title |
|---|
| 杀螨剂的进展与展望;王宁等;《现代农药》;20050430;第4卷(第2期);1-8 * |
| 王宁等.杀螨剂的进展与展望.《现代农药》.2005,第4卷(第2期),1-8. |
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