CN102217644A - Synergistic pesticide composition containing Sulfoxaflor - Google Patents
Synergistic pesticide composition containing Sulfoxaflor Download PDFInfo
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- CN102217644A CN102217644A CN2011100741325A CN201110074132A CN102217644A CN 102217644 A CN102217644 A CN 102217644A CN 2011100741325 A CN2011100741325 A CN 2011100741325A CN 201110074132 A CN201110074132 A CN 201110074132A CN 102217644 A CN102217644 A CN 102217644A
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- fluorine pyridine
- worm amine
- pyridine worm
- amine nitrile
- chlorfenapyr
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Abstract
The utility model relates to a synergistic pesticide composition containing Sulfoxaflor. The composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from Sulfoxaflor and the active ingredient is selected from one of phenthoate and Chlorfenapyr. Added with a proper amount of assistant and excipient, the composition is characterized in that the weight percentage of the effective active ingredient Sulfoxaflor and the active ingredient B is 1-50%:1-60%. After Sulfoxaflor and the active ingredient B are mixed for formulation, the synergistic pesticide composition has notable synergetic action and continuing control effect and high activity on pests on grains, fruit trees, vegetable, ornamental plants and cotton.
Description
Technical field
The invention belongs to technical field of pesticide, relate to the application that a kind of synergetic pesticide composition that contains fluorine pyridine worm amine nitrile is used to prevent and treat crop pest.
Technical background
Fluorine pyridine worm amine nitrile, English common name (sulfoxaflor), molecular formula: C
10H
10F
3N
3OS chemical name: [1-[6-(trifluoromethyl) pyridin-3-yl] ethyl] methyl (oxygen)-λ 4-sulfydryl cyanamide.Fluorine pyridine worm amine nitrile is an insecticide of sulfimide, and sulfimide acts on the nervous system of insect, promptly acts on binding site unique in the choline receptor and brings into play insecticidal function.Can be through leaf, stem, root absorption and enter in the plant corpus.
Phenthoate dimephenthoate cidial (phenthoate), molecular formula: C
12H
17O
4PS
2, chemical name: O, O-dimethyl-S-(α-ethoxy carbonyl benzyl) phosphorodithioate, its mechanism of action is applicable to crops such as paddy rice, cotton, fruit tree, vegetables for suppressing the acetylcholinesterase in the insect bodies.。
Chlorfenapyr (chlorfenapyr), molecular formula: C
15H
11BrClF
3N
2O, chemical name: 4-bromo-2-(4-chlorphenyl)-1-(ethoxyl methyl)-5-(trifluoromethyl) pyrroles-3-nitrile, this product are new pyrrole class desinsection, miticide.Various pests is had stomach toxicity and action of contace poison, and to crop safety, the control diamond-back moth has long, advantage such as dosage is low of preventive effect height, lasting period.
At present, fluorine pyridine worm amine nitrile and phenthoate dimephenthoate cidial, chlorfenapyr composite and be applied in still unexposed mistake both at home and abroad.
Summary of the invention
Goal of the invention: in order to satisfy the needs of agricultural chemicals on producing, make full use of two kinds of active components be mixed the synergistic effect that produced, improve preventive effect, reduce pesticide cost and delay the generation of pest resistance to insecticide, the present invention proposes composite fluorine pyridine worm amine nitrile and the composition pesticide of active component B.The use of single agent in cultural control tends to exist a lot of defectives, and long-term a large amount of single uses can make the plant insects that medicament is produced resistance unavoidably, cause preventive effect reduction, dosage increasing, cost height, 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 pest resistance to insecticide generation, reduce environmental pollution, be the important means of integrated control insect.
The object of the present invention is achieved like this: a kind of synergetic pesticide composition that contains fluorine pyridine worm amine nitrile, comprise effective active component, auxiliary agent and filler, it is characterized in that: active components A, B percentage by weight are 1～50%: 1～60%, described active components A is selected from fluorine pyridine worm amine nitrile, and active component B is selected from a kind of in phenthoate dimephenthoate cidial, the chlorfenapyr.
The composition pesticide of described fluorine-containing pyridine worm amine nitrile is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and active component B is 1～40%: 5～50%.
The composition pesticide of described fluorine-containing pyridine worm amine nitrile is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and phenthoate dimephenthoate cidial is 5～20%: 10～40%.
The composition pesticide of described fluorine-containing pyridine worm amine nitrile is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and chlorfenapyr is 5～30%: 10～30%.
The composition pesticide of described fluorine-containing pyridine worm amine nitrile, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent or suspension emulsion.
When making wetting powder, composition comprises following constituent content: fluorine pyridine worm amine nitrile 1～50%, active component B1～60%, dispersant 5～10%, wetting agent 2～10%, filler 8～91%.
The former medicine of fluorine pyridine worm amine nitrile, the former medicine of active component B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, promptly can be made into present composition wetting powder.
When making water dispersible granules, composition comprises following constituent content: fluorine pyridine worm amine nitrile 1～50%, active component B1～60%, dispersant 3～12%, wetting agent 1～8%, disintegrant 1～10%, binding agent 1～8%, filler 10～92%.
The former medicine of fluorine pyridine worm amine nitrile, the former medicine of active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained the particle diameter that needs through comminution by gas stream together, add other auxiliary agents such as binding agent again, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes present composition water dispersible granules.
When making suspending agent, composition comprises following constituent content: fluorine pyridine worm amine nitrile 1～25%, active component B 1～35%, 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 the above-mentioned formulation material are mixed through high speed shear, add the former medicine of fluorine pyridine worm amine nitrile, the former medicine of active component B, ball milling is 2～3 hours in ball mill, makes diameter of particle all below 5 μ m, makes present composition suspending agent.
Comprise following constituent content when composition is made suspension emulsion: fluorine pyridine worm amine nitrile 1～25%, active component B1～35%, 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 the above-mentioned formulation material are mixed through high speed shear, add the former medicine of fluorine pyridine worm amine nitrile, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make fluorine pyridine worm amine nitrile suspending agent, then with the former medicine of active component B, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make the suspension emulsion product of the present composition.
The application of the composition pesticide of described fluorine-containing pyridine worm amine nitrile and active component B on control fruit tree, vegetables, ornamental plants, cotton insects is used for rice-stem borer, paddy stem borer, rice fulgorid, rice leaf roller and brassicaceous vegetable diamond-back moth, cabbage caterpillar, beet armyworm, prodenia litura, apple apple leaf miner, eggplant thrips, Tetranychus cinnabarinus, the control of oranges and tangerines scale insect.
The invention has the advantages that: (1) fluorine pyridine worm amine nitrile and phenthoate dimephenthoate cidial, chlorfenapyr are different fully to the mechanism of action of target pest, and both are composite to have notable synergistic and lasting effect; (2) enlarged insecticidal spectrum, insect on cereal class, fruit tree, ornamental plants, the cotton all there is greater activity, as rice-stem borer, paddy stem borer, rice fulgorid, rice leaf roller and brassicaceous vegetable diamond-back moth, cabbage caterpillar, beet armyworm, prodenia litura, apple apple leaf miner, eggplant thrips, Tetranychus cinnabarinus, oranges and tangerines scale insect; (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 among the embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.Pass through Toxicity Determination earlier, 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, carry out field trial again.
Experimental scheme: adopt and to soak the method that connects worm behind the leaf earlier, the of the same size fresh blade that does not contact any medicament soaked in the soup that configures behind the 5s take out, dry naturally, put into insect box, connect then, under 25 ℃ of conditions, raise for examination 3 instar larvaes, every processing repeats for 3 times, every to repeat used examination borer population be 20, establishes blank simultaneously, 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 then is considered as invalid test greater than 10%.Computing formula is as follows:
The insect corrected mortality is converted into probit value (y), and concentration of treatment (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates the value of every kind of medicament thus.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (with fluorine pyridine worm amine nitrile is the standard medicament, and its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=fluorine pyridine worm amine nitrile
Fluorine pyridine worm amine nitrileTI * P of+active component B
Active component B
In the formula: M is the mixture of different proportionings
P
Active component BBe active component B shared ratio in composition
P
Fluorine pyridine worm amine nitrileBe fluorine pyridine worm amine nitrile shared ratio in composition
A is selected from fluorine pyridine worm amine nitrile;
B is selected from a kind of in phenthoate dimephenthoate cidial, the chlorfenapyr.
Implementation of an application example one:
For trying insect: rice-stem borer.
Test medicine: provide by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining fluorine pyridine worm amine nitrile, the former medicine of phenthoate dimephenthoate cidial and the two different proportioning mixture through preliminary experiment.
The different proportionings with phenthoate dimephenthoate cidial of table 1 fluorine pyridine worm amine nitrile are to the toxicity test of rice-stem borer
As shown in Table 1, fluorine pyridine worm amine nitrile and phenthoate dimephenthoate cidial and composite to rice-stem borer Toxicity Determination experiment discovery, co-toxicity coefficient is all greater than 120 when fluorine pyridine worm amine nitrile and phenthoate dimephenthoate cidial proportioning are 50: 1 to 1: 60, show obvious synergistic effect, especially when fluorine pyridine worm amine nitrile and phenthoate dimephenthoate cidial proportioning during at 1: 1 to 1: 12, synergistic effect is obviously outstanding, thus, fluorine pyridine worm amine nitrile: phenthoate dimephenthoate cidial all had synergistic function between 50: 1 to 1: 60, especially when fluorine pyridine worm amine nitrile: during phenthoate dimephenthoate cidial=1: 6, co-toxicity coefficient maximum, synergistic effect are the most obvious.
Implementation of an application example two:
For trying insect: the wild cabbage diamond-back moth.
Test medicine: provide by Shanxi Thompson Biological Technology Co., Ltd..
Experimental scheme: effective lethal concentration scope of determining fluorine pyridine worm amine nitrile, the former medicine of chlorfenapyr and the two different proportioning mixture through preliminary experiment.
The different proportionings with chlorfenapyr of table 2 fluorine pyridine worm amine nitrile are to the toxicity test of wild cabbage diamond-back moth
As shown in Table 2, fluorine pyridine worm amine nitrile and chlorfenapyr and composite to wild cabbage diamond-back moth Toxicity Determination experiment discovery, co-toxicity coefficient is all greater than 120 when fluorine pyridine worm amine nitrile and chlorfenapyr proportioning are 50: 1 to 1: 60, show obvious synergistic effect, especially when fluorine pyridine worm amine nitrile and chlorfenapyr proportioning during at 5: 1 to 1: 5, synergistic effect is obviously outstanding, thus, fluorine pyridine worm amine nitrile: chlorfenapyr all had synergistic function between 50: 1 to 1: 60, especially when fluorine pyridine worm amine nitrile: during chlorfenapyr=1: 1, co-toxicity coefficient maximum, synergistic effect are the most obvious.
Application Example three
The test of 60% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial wetting powder control rice-stem borer
Fluorine pyridine worm amine nitrile 10%, phenthoate dimephenthoate cidial 50%, lignosulfonates 7%, wetting and penetrating agent F 6%, diatomite adds to 100%, and the aforementioned formula material is mixed, in stirred tank, evenly stir, behind airslide disintegrating mill, mix again, promptly make 60% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial wetting powder.This prescription is pressed preparation dosage 80 gram/mus dilution spraying, seven days control rice-stem borer effects are 97.28% behind the medicine, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 50% phenthoate dimephenthoate cidial missible oil are according to same quadrat method, press the dilution of preparation dosage 15 gram/mus and 100 gram/mus respectively and use, seven days control efficiency are respectively 68.54% and 65.23% behind the medicine.
Application Example four
80% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial wetting powder control oranges and tangerines scale insect
Fluorine pyridine worm amine nitrile 20%, phenthoate dimephenthoate cidial 60%, aliphatic amine polyoxyethylene phonetic 6%, spaonin powder 4%, bentonite adds to 100%, and the aforementioned formula material is mixed, in stirred tank, evenly stir, behind airslide disintegrating mill, mixing, make 80% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial wetting powder.This proportioning is by 4000 times of dilution sprayings, seven days control oranges and tangerines scale insect effects are 97.51% behind the medicine, 50% fluorine pyridine worm amine nitrile water dispersible granules and 50% phenthoate dimephenthoate cidial missible oil are according to same quadrat method, dilute 3500 times and 1200 times of liquid dilution uses respectively, seven days preventive effects are respectively 65.52% and 63.57% behind the medicine.
Application Example five
55% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial water dispersible granules is prevented and treated rice hoppers
Fluorine pyridine worm amine nitrile 15%, phenthoate dimephenthoate cidial 40%, alkyl benzene sulfonate calcium salt 8%, lauryl sodium sulfate 6%, ammonium sulfate 2%, kaolin 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 after the mixed 55% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial water dispersible granules that gets of sample analysis through mediating, adding then.This proportioning is pressed preparation dosage 70 gram/mus dilution spraying, seven days control efficiency are 96.83% behind the medicine, 50% fluorine pyridine worm amine nitrile water dispersible granules and 50% phenthoate dimephenthoate cidial missible oil are according to same quadrat method, press the dilution of preparation dosage 15 gram/mus and 100 gram/mus respectively and use, seven days preventive effects are respectively 64.29% and 62.84% behind the medicine.
Application Example six
70% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial water dispersible granules control paddy rice paddy stem borer
Fluorine pyridine worm amine nitrile 10%, phenthoate dimephenthoate cidial 60%, ester polyoxyethylene phonetic 5%, Nekal BX 5%, aluminium chloride 1.6%, bentonite adds to 100%, and the aforementioned formula material is evenly mixed, use micro jet, through mediating, adding then and carry out granulation, drying, screening in the fluidized bed prilling dryer after sample analysis promptly makes 70% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial water dispersible granules.This prescription is pressed preparation dosage 65 gram/mu liquid dilution spraying, seven days control efficiency are 96.85% behind the medicine, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 50% phenthoate dimephenthoate cidial missible oil are according to same quadrat method, press the dilution of preparation dosage 15 gram/mus and 100 gram/mu liquid respectively and use, seven days control efficiency are respectively 62.87% and 63.61% behind the medicine.
Application Example seven
20% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial suspending agent control paddy rice rice leaf roller
Fluorine pyridine worm amine nitrile 10%, phenthoate dimephenthoate cidial 10%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, soapberry powder 7%, silicone oil 0.5%, xanthans 1.8%, glycerine 1.2%, deionized water adds to 100%, and thickener and antifreezing agent are mixed back all the other components except that 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, promptly makes 20% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial suspending agent.This proportioning is pressed preparation dosage 125g/ mu dilution spraying, 7 days control efficiency are 95.27% behind the medicine, 50% fluorine pyridine worm amine nitrile water dispersible granules and 50% phenthoate dimephenthoate cidial missible oil are according to same quadrat method, press preparation dosage 15g/ mu and 100g/ mu respectively and use, 7 days preventive effects are respectively 65.26% and 64.73% behind the medicine.
Application Example eight
50% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial suspending agent control rice-stem borer
Fluorine pyridine worm amine nitrile 5%, phenthoate dimephenthoate cidial 45%, polycarboxylate 5%, PAA 1.6%, silicone compound 0.2%, triethylene glycol 1.1%, deionized water adds to 100%, thickener and antifreezing agent are mixed back all the other components except that 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, promptly make 50% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial suspending agent.This proportioning is pressed preparation dosage 100g/ mu dilution spraying, seven days control efficiency are 96.28% behind the medicine, 50% fluorine pyridine worm amine nitrile water dispersible granules and 50% phenthoate dimephenthoate cidial missible oil are according to same quadrat method, press preparation dosage 15g/ mu and 100g/ mu respectively and use, seven days preventive effects are respectively 65.86% and 64.79% behind the medicine.
Application Example nine
36% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial suspension emulsion is prevented and treated rice hoppers
Fluorine pyridine worm amine nitrile 6%, phenthoate dimephenthoate cidial 30%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 3%, polycarboxylate 3%, sodium phosphate trimer 2.4%, propane diols 1.5%, C
10～20Saturated fat acids 0.3%, water adds to 100%, the mixed 36% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial suspension emulsion that gets.This prescription is pressed preparation dosage 120g/ mu dilution spraying, preventing and treating the rice hoppers effect in seven days behind the medicine is 95.71%, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 50% phenthoate dimephenthoate cidial missible oil is according to using with quadrat method preparation dosage 15g/ mu and 100g/ mu, and seven days control efficiency are respectively 67.31% and 64.83% behind the medicine.
Application Example ten
40% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial suspension emulsion control paddy rice rice leaf roller
Fluorine pyridine worm amine nitrile 10%, phenthoate dimephenthoate cidial 30%, polyoxyethylene carboxylate 2%, lauryl sodium sulfate 4%, melon glue 1.8%, propane diols 2%, silicone oil 0.4%, water adds to 100%, the mixed 40% fluorine pyridine worm amine nitrile phenthoate dimephenthoate cidial suspension emulsion that gets.This prescription is pressed preparation dosage 95g/ mu dilution spraying, seven days control paddy rice rice leaf roller effects are 96.35% behind the medicine, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 50% phenthoate dimephenthoate cidial missible oil is according to using with quadrat method preparation dosage 15g/ mu and 100g/ mu, and seven days control efficiency are respectively 67.81% and 63.54% behind the medicine.
Application Example 11
40% fluorine pyridine worm amine nitrile chlorfenapyr wetting powder control wild cabbage diamond-back moth
Fluorine pyridine worm amine nitrile 20%, chlorfenapyr 20%, alkylphenol-polyethenoxy phonetic 8%, silkworm excrement 6%, attapulgite adds to 100%, the aforementioned formula material is mixed, in stirred tank, evenly stir, mixing behind airslide disintegrating mill, promptly making 40% fluorine pyridine worm amine nitrile chlorfenapyr wetting powder, this proportioning is pressed preparation dosage 25g/ mu dilution spraying, seven days control efficiency are 96.95% behind the medicine, 50% fluorine pyridine worm amine nitrile water dispersible granules and 100 grams per liter chlorfenapyr suspending agents are pressed preparation dosage 15g/ mu and 40g/ mu respectively and are used according to same quadrat method, and seven days preventive effects are respectively 64.72% and 62.58% behind the medicine.
Application Example 12
60% fluorine pyridine worm amine nitrile chlorfenapyr wetting powder control apple apple leaf miner
Fluorine pyridine worm amine nitrile 10%, chlorfenapyr 50%, lignosulfonates 6%, soapberry powder 4%, kaolin adds to 100%, and the aforementioned formula material is mixed, in stirred tank, evenly stir, behind airslide disintegrating mill, mix again, promptly make 60% fluorine pyridine worm amine nitrile chlorfenapyr wetting powder.This prescription is by 6000 times of liquid dilution sprayings, seven days control apple apple leaf miner effects are 97.56% behind the medicine, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 100 grams per liter chlorfenapyr suspending agents are according to diluting 3500 times and 2000 times respectively with quadrat method, and seven days control efficiency are respectively 63.65% and 62.17% behind the medicine.
Application Example 13
48% fluorine pyridine worm amine nitrile chlorfenapyr water dispersible granules control wild cabbage beet armyworm
Fluorine pyridine worm amine nitrile 40%, chlorfenapyr 8%, alkyl benzene sulfonate calcium salt 7%, Nekal BX 5%, urea 2.5%, diatomite adds to 100%, and the aforementioned formula material is evenly mixed, use micro jet, through mediating, adding then and carry out granulation, drying, screening in the fluidized bed prilling dryer after sample analysis promptly makes 48% fluorine pyridine worm amine nitrile chlorfenapyr water dispersible granules.This prescription is pressed preparation dosage 20g/ mu dilution spraying, seven days control efficiency are 96.72% behind the medicine, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 100 grams per liter chlorfenapyr suspending agents doubly use by preparation dosage 15g/ mu and 40g/ mu, and seven days control efficiency are respectively 64.85% and 63.21% behind the medicine.
Application Example 14
60% fluorine pyridine worm amine nitrile chlorfenapyr water dispersible granules cucumber prodenia litura
Fluorine pyridine worm amine nitrile 30%, chlorfenapyr 30%, octylphenol polyethylene oxyethylene group ether sulfate 5%, tea withered 4%, sodium bicarbonate 1.2%, bentonite adds to 100%, and the aforementioned formula material is evenly mixed, use micro jet, through mediating, adding then and carry out granulation, drying, screening in the fluidized bed prilling dryer after sample analysis promptly makes 60% fluorine pyridine worm amine nitrile chlorfenapyr water dispersible granules.This prescription is pressed preparation dosage 15g/ mu dilution spraying, seven days control efficiency are 97.85% behind the medicine, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 100 grams per liter chlorfenapyr suspending agents doubly use by preparation dosage 15g/ mu and 40g/ mu, and seven days preventive effects are respectively 65.16% and 63.81% behind the medicine.
Application Example 15
30% fluorine pyridine worm amine nitrile chlorfenapyr suspending agent control eggplant thrips
Fluorine pyridine worm amine nitrile 25%, chlorfenapyr 5%, alkylnaphthalene sulfonate 8%, wetting and penetrating agent F7%, C
8～10Aliphatic alcohols 0.3%, sodium alginate 1.4%, ethylene glycol 1.2%, deionized water adds to 100%, the mixed 30% fluorine pyridine worm amine nitrile chlorfenapyr suspending agent that gets.This proportioning is pressed preparation dosage 40 gram/mus dilution spraying, seven days control eggplant thrips effects are 95.32% behind the medicine, 50% fluorine pyridine worm amine nitrile water dispersible granules and 100 grams per liter chlorfenapyr suspending agents are according to same quadrat method, press preparation dosage 15 gram/mus and 40 gram/mus respectively and use, seven days preventive effects are respectively 64.27% and 63.56% behind the medicine.
Application Example 16
40% fluorine pyridine worm amine nitrile chlorfenapyr suspending agent control brassicaceous vegetable diamond-back moth
Fluorine pyridine worm amine nitrile 10%, chlorfenapyr 30%, alkylphenol-polyethenoxy phonetic 6%, polyvinylpyrrolidone 1.3%, silicone oil 0.1%, polyethylene glycol 1.6% adds water to 100%, thickener and antifreezing agent are mixed back all the other components except that 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, promptly make 40% fluorine pyridine worm amine nitrile chlorfenapyr suspending agent.This proportioning is pressed preparation dosage 25 gram/mus dilution spraying, seven days control efficiency are 96.74% behind the medicine, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 100 grams per liter chlorfenapyr suspending agents are after the same method, press preparation dosage 15 gram/mus and 40 gram/mus and use, seven days control efficiency are 65.61% and 63.42% behind the medicine.
Application Example 17
20% fluorine pyridine worm amine nitrile chlorfenapyr suspension emulsion control eggplant Tetranychus cinnabarinus
Fluorine pyridine worm amine nitrile 15%, chlorfenapyr 5%, alkyl benzene sulfonate calcium salt 2%, lauryl sodium sulfate 5%, diethylene glycol (DEG) 1.6%, Nongru-700 #6%, silicone compound 0.3%, triethylene glycol 1.1%, water adds to 100%, the mixed 20% fluorine pyridine worm amine nitrile chlorfenapyr suspension emulsion that gets.This prescription is pressed preparation consumption 55g/ mu dilution spraying, seven days control efficiency are 95.12% behind the medicine, and 50% fluorine pyridine worm amine nitrile water dispersible granules and 100 grams per liter chlorfenapyr suspending agents are according to using with quadrat method, press preparation consumption 15g/ mu and 40g/ mu and use, seven days control efficiency are respectively 65.21% and 63.16% behind the medicine.
Application Example 18
30% fluorine pyridine worm amine nitrile chlorfenapyr suspension emulsion control apple apple leaf miner
Fluorine pyridine worm amine nitrile 15%, chlorfenapyr 15%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 4%, spaonin powder 2%, lauryl sodium sulfate 1%, triethylene glycol 1.7%, agricultural newborn 1600#5%, C
10～20Saturated fat acids 0.2%, gum Arabic 1.5%, water adds to 100%, the mixed 30% fluorine pyridine worm amine nitrile chlorfenapyr suspension emulsion that gets.This proportioning is by 4000 times of dilution sprayings, seven days control efficiency are 96.85% behind the medicine, 50% fluorine pyridine worm amine nitrile water dispersible granules and 100 grams per liter chlorfenapyr suspending agents dilute 3500 times and 2000 times of uses respectively according to same quadrat method, and seven days preventive effects are respectively 64.75% and 63.28% behind the medicine.
Claims (7)
1. synergetic pesticide composition that contains fluorine pyridine worm amine nitrile, comprise effective active component, auxiliary agent and filler, it is characterized in that: active components A, B percentage by weight are 1～50%: 1～60%, described active components A is selected from fluorine pyridine worm amine nitrile, and active component B is selected from a kind of in phenthoate dimephenthoate cidial, the chlorfenapyr.
2. the composition pesticide that contains fluorine pyridine worm amine nitrile according to claim 1, it is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and active component B is 1～40%: 5～50%.
3. the composition pesticide that contains fluorine pyridine worm amine nitrile according to claim 2, it is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and phenthoate dimephenthoate cidial is 5～20%: 10～40%.
4. the composition pesticide that contains fluorine pyridine worm amine nitrile according to claim 2, it is characterized in that: the percentage by weight of fluorine pyridine worm amine nitrile and chlorfenapyr is 5～30%: 10～30%.
5. the composition pesticide that contains fluorine pyridine worm amine nitrile according to claim 1, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent or suspension emulsion.
6. the application of composition pesticide on control cereal class, fruit tree, vegetables, cotton-plant pest-insects that contains fluorine pyridine worm amine nitrile according to claim 1.
7. the composition pesticide that contains fluorine pyridine worm amine nitrile according to claim 5 is used to prevent and treat rice-stem borer, paddy stem borer, rice fulgorid, rice leaf roller and brassicaceous vegetable diamond-back moth, cabbage caterpillar, beet armyworm, prodenia litura, apple apple leaf miner, eggplant thrips, Tetranychus cinnabarinus, oranges and tangerines scale insect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100741325A CN102217644A (en) | 2011-03-25 | 2011-03-25 | Synergistic pesticide composition containing Sulfoxaflor |
Applications Claiming Priority (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503903A (en) * | 2012-06-15 | 2014-01-15 | 陕西汤普森生物科技有限公司 | High-efficiency insecticidal composition containing dicyclanil |
| CN107455384A (en) * | 2017-09-28 | 2017-12-12 | 中国农业大学 | A kind of pesticide synergistic composition containing phenthoate dimephenthoate cidial |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101384552A (en) * | 2006-02-10 | 2009-03-11 | 美国陶氏益农公司 | Insecticidal n-substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines |
| TW201004565A (en) * | 2008-05-07 | 2010-02-01 | Bayer Cropscience Ag | Synergistic active compound combination |
| WO2010040623A1 (en) * | 2008-10-08 | 2010-04-15 | Syngenta Participations Ag | Pesticidal combinations containing sulfoxaflor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101384552A (en) * | 2006-02-10 | 2009-03-11 | 美国陶氏益农公司 | Insecticidal n-substituted (6-haloalkylpyridin-3-yl)alkyl sulfoximines |
| TW201004565A (en) * | 2008-05-07 | 2010-02-01 | Bayer Cropscience Ag | Synergistic active compound combination |
| WO2010040623A1 (en) * | 2008-10-08 | 2010-04-15 | Syngenta Participations Ag | Pesticidal combinations containing sulfoxaflor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103503903A (en) * | 2012-06-15 | 2014-01-15 | 陕西汤普森生物科技有限公司 | High-efficiency insecticidal composition containing dicyclanil |
| CN107455384A (en) * | 2017-09-28 | 2017-12-12 | 中国农业大学 | A kind of pesticide synergistic composition containing phenthoate dimephenthoate cidial |
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