CN107333763A - A kind of composition pesticide containing propargite and flonicamid - Google Patents
A kind of composition pesticide containing propargite and flonicamid Download PDFInfo
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- CN107333763A CN107333763A CN201610270505.9A CN201610270505A CN107333763A CN 107333763 A CN107333763 A CN 107333763A CN 201610270505 A CN201610270505 A CN 201610270505A CN 107333763 A CN107333763 A CN 107333763A
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- Prior art keywords
- flonicamid
- propargite
- composition pesticide
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
Abstract
A kind of composition pesticide containing propargite and flonicamid, wherein active component are propargite by active components A and active component B is that flonicamid forms；The active components A and active component B mass ratio are 1: 30~40: 1；The active components A and active component B mass ratio are 1: 20~30: 1；The active components A and active component B mass ratio are 1: 10~20: 1；The active components A and active component B mass ratio are 11: 1~10: 1；Also containing the corresponding auxiliary agent and filler used in pesticidal preparations, wettable powder, water dispersible granules, suspending agent, dispersible oil-suspending agent can be made into；Described auxiliary agent has dispersant, wetting agent, disintegrant, binding agent, defoamer, antifreeze, thickener.Composition pesticide effective active composition propargite and flonicamid of the present invention show good synergistic effect in given scope, and preventive effect is few apparently higher than single dose, materials；There is special efficacy for aphid and red spider.
Description
Technical field
The invention belongs to technical field of pesticide, is related to a kind of pesticide combination of the propargite of agent containing excellent insecticidal and flonicamid
Thing.
Background technology
Mite class arachnoide pest, common evil mite belong to Acariformes and Acarina more, are the important pests for endangering multiple kinds of crops
One of.South China, Central China are distributed mainly in China, northeast and North China etc. are regional extensively.Also it is distributed in
Same latitude industrial crops area.Cause harm crop：Fruit tree, vegetables, wheat, cotton, corn, flowers, beans and a variety of weeds.
Leaf, stem, flower of plant etc. are endangered, thorn inhales the cauline leaf of plant, and leaf at initial stage front has the yellowish-brown of a large amount of needle point size chlorosis small
Point, anaphase blade from the bottom up crispatura and come off by a large amount of chlorosis, causes largely to fall leaves.Sometimes take place from blade in the middle part of plant,
Blade gradually turns yellow, not caducous (apple tetranychus).
Sucking pest is a monoid larger in garden plant pests.Their individuals are small, and often aggrieved shape is not or not early period of origination
Substantially, easily ignored by people, but quantity is extremely more, often infest spray, leaf, bud, bud, on fruit, draw water,
Its nutrition is robbed, causes branches and leaves and steamed twisted roll bent, or even whole strain is withered or dead.Sooty mould is induced simultaneously, insect is in itself sometimes
It is the communication media of virosis.
Therefore, developing new efficient, less toxic, safe compounded pesticides preventing and treating mite class and sucking pest has important meaning
Justice.
The content of the invention
It is an object of the invention to propose a kind of composition pesticide, it is set to prevent and treat most of mite class and sucking pest, the combination
The active ingredient of thing is propargite and flonicamid, and prevents generation or the delaying drug resistance speed of pest resistance, use cost
Pesticidal combination low, preventive effect is good.
The present invention is achieved through the following technical solutions：
A kind of composition pesticide containing propargite and flonicamid, wherein active component are propargite and work by active components A
Property composition B be flonicamid composition；The active components A and active component B mass ratio are 1: 30~40: 1.
In some embodiments of the invention, the active components A and active component B mass ratio are 1: 30~40: 1.
In other embodiments of the present invention, the active components A and active component B mass ratio are 1: 20~30: 1
In other embodiments of the present invention, the active components A and active component B mass ratio are 1: 10~20: 1.
In other embodiments of the present invention, the active components A and active component B mass ratio are 1: 1~10: 1.
Broad spectrum activity, efficient, less toxic acaricide, have and tag and stomach poison function, no infiltration and systemic action.To children mite and
Good into mite effect, ovicidal effect is poor.More than 20 DEG C application effects are good, and using effect is poor during low temperature.In high concentration, height
Used under temperature, to some crops there may be poisoning, safety under common dose.For crops such as cotton, fruit tree, tea trees
On mite class preventing and treating.
Flonicamid is a kind of novel low-toxicity picolinamide class insect growth regulator, IGR insecticides, and flonicamid, which removes, to be had
Tag and stomach poison function, also with good never poison and quick antifeedant effect.The feeding of the sucking pest such as aphid is inhaled
After entering the water with flonicamid, it can prevent to inhale juice by rapid, occur completely without excreta within an hour,
It is finally dead because hungry.
Described propargite and the composition pesticide of flonicamid, the mechanism of action of two active ingredients is different, and both compound,
With certain complementation and synergistic effect.
Described propargite and the composition pesticide of flonicamid add phase according to method known in those skilled in the art
The auxiliary agent and filler answered, wettable powder, water dispersible granules, suspending agent, dispersible oil-suspending agent can be made.
Described auxiliary agent has dispersant, wetting agent, disintegrant, binding agent, defoamer, antifreeze, thickener.
Described dispersant is selected from：Sodium lignin sulfonate, calcium lignosulfonate, naphthalenesulfonic acid-formaldehyde condensate, di-2-ethylhexylphosphine oxide
Sodium naphthalene sulfonate, formaldehyde condensation products sulfate, polycarboxylate, alkylphenol-polyethenoxy base phosphate, APES,
One or more in polyoxyethylene carboxylate.
The wetting agent is selected from：Lauryl sodium sulfate, Nekal BX, spaonin powder, neopelex, silkworm excrement,
One or more in spaonin powder, tea seed cake powder.
Described disintegrant is selected from：One kind or more in bentonite, ammonium sulfate, aluminium chloride, urea, magnesium chloride, glucose
Kind.
Described binding agent is selected from：Starch, diatomite, cyclodextrin, PVA, rosin, carboxymethyl cellulose, carboxyethyl are fine
One or more in dimension element.
Described defoamer is selected from：C8-210 aliphatic alcohols compound, epoxidized soybean oil, ethanol, silicone compound, have
One or more in machine silicone oil, C10-C20 saturated fat acids compounds.
Described antifreeze is selected from：In sorbierite, ethylene glycol, polyethylene glycol, propane diols, glycerine, urea, sodium chloride
One or more.
Described thickener is selected from：One or more in gelatin, xanthans, polyethylene glycol, polyvinyl alcohol.
The filler is selected from：In precipitated calcium carbonate, diatomite, bentonite, attapulgite, white carbon, precipitated calcium carbonate
It is one or more.
The composition of the present invention is mainly used in preventing eliminating aphis and red spider.
Beneficial effects of the present invention：
(1) composition pesticide effective active composition propargite and the flonicamid of the present invention table in given scope
Reveal good synergistic effect, preventive effect is few apparently higher than single dose, materials.
(2) composition pesticide of the present invention can have special efficacy for aphid and red spider.
Embodiment
For a further understanding of the present invention, composition pesticide proposed by the invention is carried out specifically below in conjunction with embodiment
It is bright, 40% propargite EC (Huifeng Agricultural Chemistry Co., Ltd., Jiangsu), 10% flonicamid WDG (Zhejiang used in experiment
Jiang Shiyuan Taurus agricultural chemicals Co., Ltd) it is commercially available from market.
Embodiment 1：15.5% propargite flonicamid suspending agent
Propargite 0.5%, flonicamid 15%, spaonin powder 3%, calcium lignosulfonate 4%, sodium chloride 0.5%, propane diols
2%th, sodium carboxymethylcellulose 4%, deionized water supply 100%.The method that above raw material is routinely prepared to suspending agent mixes
15.5% propargite flonicamid suspending agent is made.
Embodiment 2：21% propargite flonicamid suspending agent
Propargite 1%, flonicamid 20%, spaonin powder 4%, calcium lignosulfonate 5%, sodium chloride 0.5%, propane diols 1%,
Sodium carboxymethylcellulose 5%, deionized water supply 100%.The method that above raw material is routinely prepared to suspending agent is mixed to prepare
21% propargite flonicamid suspending agent.
Embodiment 3：The 33% dispersible oil-suspending agent of propargite flonicamid
Propargite 3%, flonicamid 30%, APES 5%, alkylphenol-polyethenoxy base phosphate 10%,
Organoclay 1%, methyl oleate supply 100%.The method that above raw material is routinely prepared to suspending agent is mixed to prepare 33% alkynes mite
Special flonicamid suspending agent.
Embodiment 4：50% propargite flonicamid disperses oil-suspending agent
Propargite 25%, flonicamid 25%, APES 7%, alkylphenol-polyethenoxy base phosphate 8%,
Organoclay 0.5%, methyl oleate supply 100% method that above raw material is routinely prepared to suspending agent and are mixed to prepare 50% alkynes mite
Special flonicamid suspending agent.
Embodiment 5：55% propargite flonicamid wettable powder
Propargite 50%, flonicamid 5%, tea seed cake powder 5%, ethanol 2%, sodium lignin sulfonate 5%, diatomite supply 100%.
Above raw material is mixed according to the method that wettable powder is formulated conventionally, is crushed to certain fineness, then by being mixed into product,
Obtain 55% propargite flonicamid wettable powder.
Embodiment 6：63% propargite flonicamid wettable powder
Propargite 60%, flonicamid 3%, tea seed cake powder 4%, ethanol 1.5%, sodium lignin sulfonate 4%, diatomite are supplied
100%.Above raw material is mixed according to the method that wettable powder is formulated conventionally, is crushed to certain fineness, then by being mixed into
Product, obtain 63% propargite flonicamid wettable powder.
Embodiment 7：77.5% propargite flonicamid water dispersible granules
Propargite 75%, flonicamid 2.5%, sodium lignin sulfonate 5%, ammonium sulfate 2%, polycarboxylate 3%, starch 2%,
Precipitated calcium carbonate supplies 100%.Above raw material is mixed to prepare alkynes to 77.5% according to the method that water dispersible granules are formulated conventionally
Mite spy's flonicamid water dispersible granules.
Embodiment 8：82% propargite flonicamid water dispersible granules
Propargite 80%, flonicamid 2%, sodium lignin sulfonate 4%, ammonium sulfate 2%, polycarboxylate 2.5%, starch 2.5%,
Precipitated calcium carbonate supplies 100%.Above raw material is mixed to prepare alkynes mite to 82% according to the method that water dispersible granules are formulated conventionally
Special flonicamid water dispersible granules.
Embodiment applies one：Propargite and the Toxicity Determination of flonicamid compounding
1st, propargite and the test of flonicamid different ratio co-toxicity
1.1 reagent agent
90% propargite active compound (Jiangsu Feng Shan Group Plcs), (Japanese stone originates in industry to 95% flonicamid active compound
Co., Ltd.), propargite and flonicamid different proportion mixture preparation
1.2 selected insect source
Red spider, aphid
1.3 single dose assay methods
Spray-on process is used to aphid and red spider, by culture dish be placed in Potter spray towers try to get to the heart of a matter carry out metered dose, spray
Measure as 1ml, take out test worm after decoction sedimentation 1min and raised.No less than 4 times repetitions are not handled, and set blank control.
Processing checks test worm death condition after 96 hours.Death rate Abbott formula corrections, further according to logarithm-death rate probability
It is worth analytic approach, obtains virulence regression equation and lethal.
The joint toxicity measuring method of 1.4 different ratios
According to the toxicity test result of single dose, entered with the propargite and flonicamid of different ratio using above-mentioned 1.3 method
Row measure, LC50 is calculated, and co-toxicity coefficient (CTC) is calculated by the abundant methods of Sun Yun, and calculated by following equation：
ATI=(S/M) * 100
In formula：
ATI --- mixture surveys toxicity index；
S --- the LC50 of standard pesticide agent, unit mg/l；
The LC50 of M --- mixture, unit mg/l.
TTI=TIA*PA+TIB*PB
In formula：
TTI --- mixture theoretical toxicity index；
TIA--- A medicament theoretical toxicity index；
PA--- percentage composition of the A medicaments in mixture, unit are percentage；
TIB--- B medicament theoretical toxicity index；
PB--- percentage composition of the B medicaments in mixture, unit are percentage；
CTC=(ATI/TTI) * 100
In formula：
CTC --- co-toxicity coefficient；
ATI --- mixture surveys toxicity index；
TTI --- mixture theoretical toxicity index.
Co-toxicity coefficient (CTC) >=120 shows as synergistic effect；CTC≤80 show as antagonism；The tables of 80 ＜ CTC ＜ 120
It is now summation action, the results are shown in Table one, table two.
Table 1：Propargite and flonicamid different ratio are to red spider toxicity test result
| Medicament | LC50(mg/l) | TTI | ATI | CTC |
| Propargite | 9.52 | - | 100 | - |
| Flonicamid | 5.12 | - | 185.94 | - |
| Propargite: flonicamid=1: 30 | 3.92 | 183.17 | 242.86 | 132.6 |
| Propargite: flonicamid=1: 20 | 4.01 | 181.85 | 237.41 | 130.6 |
| Propargite: flonicamid=1: 10 | 4.09 | 178.13 | 232.76 | 130.7 |
| Propargite: flonicamid=1: 1 | 4.15 | 142.97 | 229.40 | 160.5 |
| Propargite: flonicamid=10: 1 | 5.45 | 107.81 | 174.68 | 162.0 |
| Propargite: flonicamid=20: 1 | 5.82 | 104.09 | 163.57 | 157.1 |
| Propargite: flonicamid=30: 1 | 6.02 | 102.77 | 158.14 | 153.9 |
| Propargite: flonicamid=40: 1 | 6.56 | 102.10 | 145.12 | 142.1 |
Propargite and each ratio its co-toxicity coefficient of flonicamid compounding are above 120 as can be seen from Table 1, illustrate this
There is obvious synergistic effect after two kinds of composition compoundings, it can be seen that, both have very strong reasonability at compounding.
Table 2：Propargite and flonicamid different ratio are to aphid toxicity test result
| Medicament | LC50(mg/l) | TTI | ATI | CTC |
| Propargite | 10.12 | - | 100 | - |
| Flonicamid | 6.25 | - | 161.92 | - |
| Propargite: flonicamid=1: 30 | 3.85 | 159.92 | 262.86 | 164.4 |
| Propargite: flonicamid=1: 20 | 4.12 | 158.97 | 245.63 | 154.5 |
| Propargite: flonicamid=1: 10 | 4.25 | 156.29 | 238.12 | 152.4 |
| Propargite: flonicamid=1: 1 | 4.61 | 130.96 | 219.52 | 167.6 |
| Propargite: flonicamid=10: 1 | 5.49 | 105.63 | 184.34 | 174.5 |
| Propargite: flonicamid=20: 1 | 6.25 | 102.95 | 161.92 | 157.3 |
| Propargite: flonicamid=30: 1 | 7.31 | 102.00 | 138.44 | 135.7 |
| Propargite: flonicamid=40: 1 | 7.42 | 101.51 | 136.39 | 134.4 |
Propargite and each ratio its co-toxicity coefficient of flonicamid compounding are above 120 as can be seen from Table 2, illustrate this
There is obvious synergistic effect after two kinds of composition compoundings, it can be seen that, both have very strong reasonability at compounding, and 10: 1
When synergistic effect it is especially pronounced.
Embodiment applies two：Propargite and the test of pesticide effectiveness of flonicamid compounding
Field medicine effect test is carried out with the complex preparation obtained by embodiment 1-8 and each component single dose.Select the day of calm no rain
Gas is tested, investigation all stage without rainfall, using red spider and aphid as subjects, each dispenser interval is
7d, dispenser 3 times altogether, with 3d after last dispenser, 7d, 21d investigate red spider and aphid respectively, and calculate preventive effect.Preventive effect
Calculated as follows：
Prevention effect (%)=(1-TaCb/TbCa) × 100%
In formula：TaThe individual amount survived after being prevented and treated for treatment region；TbThe individual amount of survival before being prevented and treated for treatment region；CaFor
The individual amount survived after the preventing and treating of check plot；CaThe individual amount of survival before being prevented and treated for check plot.
Result of the test is as follows：
1st, propargite flonicamid composition is to red spider field test
Table 3：Prevention effect of the propargite flonicamid composition to red spider
As can be seen from Table 3, can effectively prevent and treat red spider after propargite and flonicamid compounding, prevention effect better than pair
According to medicament, lasting period length, 21d preventive effects are up to more than 91.8% after last dispenser, and are testing in scope of medication, to target
Crop does not have poisoning.
2nd, propargite flonicamid composition is to aphid field test
Table 4：Prevention effect of the propargite flonicamid composition to aphid
As can be seen from Table 4, propargite can effectively be prevented eliminating aphis after compounding with flonicamid, and prevention effect is better than control
Medicament, lasting period length, 21d preventive effects are up to more than 90% after last dispenser, and are testing in scope of medication, to Target crops
There is no poisoning.
In summary result of the test can be seen that after propargite and flonicamid compound by different proportion, to agricultural insect pest
Prevention effect significantly improves, and in the case of prevention effect identical, the usage amount of active ingredient is greatly reduced, so as to reduce
Harm to environment and the resistance for having delayed insect.
Claims (10)
1. a kind of composition pesticide containing propargite and flonicamid, wherein active component by active components A be propargite and
Active component B flonicamids form；The active components A and active component B mass ratio are 1: 30~40: 1.
2. composition pesticide according to claim 1, it is characterised in that the active components A and active component B's
Mass ratio 1: 20~30: 1.
3. composition pesticide according to claim 2, it is characterised in that the active components A and active component B's
Mass ratio 1: 10~20: 1.
4. composition pesticide according to claim 3, it is characterised in that the active components A and active component B's
Mass ratio 11: 1~10: 1.
5. composition pesticide according to claim 1, it is characterised in that corresponding also containing what is used in pesticidal preparations
Auxiliary agent and filler, it can be made into wettable powder, water dispersible granules, suspending agent, dispersible oil-suspending agent.
6. composition pesticide according to claim 5, it is characterised in that
Described auxiliary agent has dispersant, wetting agent, disintegrant, binding agent, defoamer, antifreeze, thickener.
7. composition pesticide according to claim 6, it is characterised in that
Described dispersant is selected from：Sodium lignin sulfonate, calcium lignosulfonate, naphthalenesulfonic acid-formaldehyde condensate, di-2-ethylhexylphosphine oxide
Sodium naphthalene sulfonate, formaldehyde condensation products sulfate, polycarboxylate, alkylphenol-polyethenoxy base phosphate, APES,
One or more in polyoxyethylene carboxylate.
8. composition pesticide according to claim 6, it is characterised in that
The wetting agent is selected from：Lauryl sodium sulfate, Nekal BX, spaonin powder, neopelex, silkworm excrement,
One or more in spaonin powder, tea seed cake powder.
9. composition pesticide according to claim 6, it is characterised in that
Described disintegrant is selected from：One kind or more in bentonite, ammonium sulfate, aluminium chloride, urea, magnesium chloride, glucose
Kind.
10. composition pesticide according to claim 6, it is characterised in that
Described binding agent is selected from：Starch, diatomite, cyclodextrin, PVA, rosin, carboxymethyl cellulose, carboxyethyl are fine
One or more in dimension element；
Described defoamer is selected from：C8-210 aliphatic alcohols compound, epoxidized soybean oil, ethanol, silicone compound, have
One or more in machine silicone oil, C10-C20 saturated fat acids compounds；
Described antifreeze is selected from：In sorbierite, ethylene glycol, polyethylene glycol, propane diols, glycerine, urea, sodium chloride
One or more；
Described thickener is selected from：One or more in gelatin, xanthans, polyethylene glycol, polyvinyl alcohol；
The filler is selected from：One in precipitated calcium carbonate, diatomite, bentonite, attapulgite, white carbon, precipitated calcium carbonate
Kind is a variety of.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270505.9A CN107333763A (en) | 2016-04-28 | 2016-04-28 | A kind of composition pesticide containing propargite and flonicamid |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201610270505.9A CN107333763A (en) | 2016-04-28 | 2016-04-28 | A kind of composition pesticide containing propargite and flonicamid |
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| Publication Number | Publication Date |
|---|---|
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609585A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and clothianidin and preparation thereof |
| CN103609562A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and flonicamid and preparation thereof |
-
2016
- 2016-04-28 CN CN201610270505.9A patent/CN107333763A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609585A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and clothianidin and preparation thereof |
| CN103609562A (en) * | 2012-05-24 | 2014-03-05 | 永农生物科学有限公司 | Composite pesticide composition containing spirodiclofen and flonicamid and preparation thereof |
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