CN104855437B - Pesticidal combination and its application prepared by a kind of utilization peony seeds grouts - Google Patents
Pesticidal combination and its application prepared by a kind of utilization peony seeds grouts Download PDFInfo
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- CN104855437B CN104855437B CN201510178373.2A CN201510178373A CN104855437B CN 104855437 B CN104855437 B CN 104855437B CN 201510178373 A CN201510178373 A CN 201510178373A CN 104855437 B CN104855437 B CN 104855437B
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- hexaflumuron
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Abstract
The Pesticidal combination prepared the invention discloses a kind of utilization peony seeds grouts and its application, containing thiacloprid, HEXAFLUMURON and tree peony saponin, the weight ratio of the thiacloprid, HEXAFLUMURON and tree peony seed saponin is 1 20：2‑20：2 30, it is 5% 70% that the summation of the thiacloprid, HEXAFLUMURON and tree peony saponin, which accounts for the weight percentage of composition,.The present invention is using the tree peony saponin of peony seeds grouts extraction as raw material, compounded by thiacloprid, HEXAFLUMURON and tree peony saponin, compatibility is reasonable, compared with single dose, have significant synergies, improve prevention effect, reduce dosage, so as to reduce cost and alleviate the pollution to environment, the multiple resistance insect such as bollworm, diamondback moth can be effectively controlled, and because tree peony saponin has repellent and bio-hormone effect, therefore plant growth can also be stimulated, good disinsection effect, can be used for it is anti-eliminate aphis, bollworm, diamondback moth.
Description
Technical field
Prepared the present invention relates to oil peony seeds by-product utilized technical field, more particularly to one kind using peony seeds grouts
Pesticidal combination and its application, for preventing and treating agricultural pests, particularly aphid, bollworm and diamondback moth.
Background technology
Oil peony seeds contain a large amount of greases, contain abundant oleic acid, linoleic acid plus linolenic acid, unsaturated fatty acid content
More than 90%.Contain substantial amounts of tree peony albumen, tree peony saponin, tree peony polysaccharide, male in accessory substance peony seeds grouts after just squeezing
The health substances such as red phenol.The peony seeds grouts that current peony seeds squeezing is produced are used to make agriculture feed mostly, and added value is low.It is male
Containing 10% or so tree peony saponin in the red seedcake dregs of rice, tree peony saponin belongs to triterpenoid saponin, is a kind of excellent self-faced
Activating agent, with the surface-active such as efficient emulsification, scattered, wetting, purposes is quite varied.
Thiacloprid, chemical name is (3- ((6- chloro-3-pyridyls base) methyl) -1,3-thiazoles quinoline -2- subunits) cyanamide, is new
Type chloro nicotinic insecticide, the mechanism of action and other conventional pesticides are different.It mainly acts on insect nerve engagement
Caudacoria, by being combined with nAChR, interference insect nervous system normal conduction causes the obstruction of neural channel,
Cause a large amount of accumulation of acetylcholine so that insect exaltation, general spasticity, paralysis and it is dead.With stronger interior suction, touch
Kill and stomach poison function, there is no cross resistance with common insecticides such as pyrethroid, organic phosphates and carbamates, because
And be to prevent and treat one of efficient medicament of pierce-suck type and pests with chewing mouthparts available for resistance management.
HEXAFLUMURON, chemical name be N- [3,5-dichloro 1-(1,1,2,2 one tetrafluoro ethyoxyl) phenyl] 3- (2,
6-_ fluorobenzene acyls) urea.Belong to benzoyl urea insecticide, be chitin synthesis inhibitor, with very high desinsection and ovicidal activity,
Insecticidal spectrum is wider, and quick-acting, especially prevents and treats bollworm.A variety of coleopteras, dipteron are prevented and treated for cotton, potato and fruit tree
Mesh, Homoptera insect, and the insect for producing resistance to organophosphor, carbamates, pyrethroid has good result.Its
Mechanism of action is to suppress chitin to be formed, and hinders insect normally to cast off a skin and abnormal, moreover it is possible to suppress insect eating speed.
At present, agricultural chemicals makees the Main Means application of agricultural pestses widely as chemical prevention.However, being used for a long time single
The agricultural chemicals of one kind, easily promotes insect to produce certain resistance, is the consumption side that this peasant household aggravates agricultural chemicals often through using
Formula, to reach the purpose for eliminating insect.But it there is in this way, cause bigger pollution and agricultural chemicals residual to environment
The problem of staying, while also improving the drug cost of peasant household indirectly.The compounded combination of current thiacloprid, HEXAFLUMURON and tree peony saponin
There is not been reported for thing.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art there is provided Insecticidal combinations prepared by a kind of utilization peony seeds grouts
Thing, the tree peony saponin using the extraction of peony seeds grouts is compounded as raw material by thiacloprid, HEXAFLUMURON and tree peony saponin, and compatibility is reasonable,
Have significant synergies, can effectively control the multiple resistance insect such as bollworm, diamondback moth.
The present invention is adopted the following technical scheme that to achieve these goals：
Pesticidal combination prepared by a kind of utilization peony seeds grouts, there is thiacloprid, HEXAFLUMURON and tree peony saponin, the thiophene worm
The weight ratio of quinoline, HEXAFLUMURON and tree peony seed saponin is 1-20：2-20：2-30, the thiacloprid, HEXAFLUMURON and tree peony saponin it is total
With account for composition weight percentage be 5%-70%.
Described tree peony saponin is that the peony seeds grouts after being extracted oil using oil with peony seeds are extracted as raw material.
Preferably, the weight ratio of the thiacloprid, HEXAFLUMURON and tree peony saponin is 5：10：25.
The composition can be made into water dispersible granules, wettable powder and aqueous emulsion.
The application of Pesticidal combination prepared by described utilization peony seeds grouts on preventing and treating crop pest, particularly anti-
Eliminate aphis, bollworm, the application on diamondback moth.
The present composition can be configured to water dispersible granules, wettable powder and water according to method well-known in the art
The gross weight percentage composition of active component is 5%~70% in one or more in emulsion, preparation, and remaining is permission in agricultural chemicals
Using with acceptable auxiliary element.
Tree peony saponin is that the peony seeds grouts after being extracted oil using oil with peony seeds are extracted according to a conventional method as raw material.Preparation is used
Prepared by known mode, typically active component is sufficiently mixed or ground, made with surfactant, solvent or solid carrier
Grain.In the composition of the present invention auxiliary agent that uses include solvent, it is cosolvent, dispersant, emulsifying agent, wetting agent, stabilizer, antifreeze
Agent, thickener, defoamer, filler etc. and it is other be beneficial to active ingredient in the formulation stablize and drug effect play known substance,
All it is the various composition commonly used in pesticidal preparations or allow to use, is not particularly limited, specific composition and consumption will according to formula
Ask and determined by testing.
Compared with the prior art, beneficial effects of the present invention are as follows：
1st, the present invention passes through thiacloprid, HEXAFLUMURON and tree peony saponin using the tree peony saponin of peony seeds grouts extraction as raw material
Compounding, compatibility rationally, compared with single dose, has significant synergies, improves prevention effect, reduce dosage, so that
Reduce and cost and alleviate the pollution to environment, can effectively control the multiple resistance insect such as bollworm, diamondback moth, and due to
Tree peony saponin has repellent and bio-hormone effect, therefore can also stimulate plant growth.
2nd, the present composition is made up of three kinds of different active ingredients of mechanism of action, component rationally, be conducive to overcoming and
Delay the resistance to the action of a drug of insect, be provided simultaneously with quick-acting and long-acting two major features, good disinsection effect.
Embodiment
With reference to embodiment, the invention will be further described.But the present invention is only limitted to absolutely not these examples.It is all
Percentage or proportioning are weight percentage or weight ratio in formula.The processing technology and equipment of the various preparations of the present composition be
Known to the public.
Pesticidal combination prepared by a kind of utilization peony seeds grouts, there is thiacloprid, HEXAFLUMURON and tree peony saponin, the thiophene worm
The weight ratio of quinoline, HEXAFLUMURON and tree peony seed saponin is 1-20：2-20：2-30, the thiacloprid, HEXAFLUMURON and tree peony saponin it is total
With account for composition weight percentage be 5%-70%.
Described tree peony saponin is that the peony seeds grouts after being extracted oil using oil with peony seeds are extracted as raw material.
The composition can be made into water dispersible granules, wettable powder and aqueous emulsion.
Pesticidal combination prepared by described utilization peony seeds grouts can be used for preventing and treating crop pest, particularly in preventing and treating aphid
Worm, bollworm, the application on diamondback moth.
Embodiment 1：
The preparation of 5% Pesticidal combination prepared using peony seeds grouts：
Active component solvent is dissolved, emulsifier for mixing is added to transparent as oil phase, antifreezing agent will be stablized and mixed with water
Close homogeneous as aqueous phase.Under 6000 revs/min of shear conditions, oil phase is added slowly to stir 50 minutes in aqueous phase, formed
The aqueous emulsion of favorable dispersibility.
Embodiment 2：
The preparation of 40% Pesticidal combination prepared using peony seeds grouts：
Active component, dispersant, wetting agent and filler etc. are sufficiently mixed in the ratio of formula, through ultra-fine pulverizer disintegrating
Wettable powder is obtained to less than 20 μm.
Embodiment 3：
The preparation of 70% Pesticidal combination prepared using peony seeds grouts：
Active component, dispersant, wetting agent, binding agent, disintegrant and filler are sequentially added into mixing in the ratio of formula
In device, it is well mixed, through air-flow crushing into WP below 10 μm of particle diameter, material is made in the water mixing extruding for adding 15%, warp
Water-dispersible granules are obtained after drying screening.
Test example：
1st, the Pesticidal combination prepared using peony seeds grouts is various with the field efficiency test for comparing aphid.
Trial crops are paddy rice, and controlling object is aphid.By embodiment 1,2,3 totally 3 kinds of medicaments respectively to the uniform dilution of water
After carry out spraying treatment, if medicament control and blank clear water control.Random district's groups arrangement, three repetitions of every kind of processing between processing.
1 day, the 3 days and 7 days investigation number of pest after medicine, calculates the death rate and prevention effect, result of the test is as shown in table 1 respectively：
The field test results of 1d, 3d and 7d to Aphids in Rice Field after the different disposal medicine of table 1
| Processing | Mu dosage | 1 day preventive effect after medicine | 3 days preventive effects after medicine | 7 days preventive effects after medicine |
| Example of formulations 1 | 50ml | 83.11% | 89.34% | 92.58% |
| Example of formulations 2 | 50ml | 84.52% | 90.56% | 93.99% |
| Example of formulations 3 | 50ml | 86.73% | 90.98% | 94.87% |
| 10% thiacloprid suspending agent | 30ml | 70.21% | 80.23% | 83.76% |
| 50% 5 percent of hexaflumuron emulsifiable concentrate | 100ml | 70.36% | 78.61% | 84.67% |
| Clear water blank CK | / | / | / | / |
Note：Data are 3 repetition average values in table.
The 1st day, 3 days, 7 days each example of formulations 1,2,3 pairs of paddy rice aphids after medicine are can be seen that from the result of the test of table 1
The preventive effect of worm shows answering for the present invention obviously higher than 10% thiacloprid suspending agent, the preventive effect of the single dose of 50% 5 percent of hexaflumuron emulsifiable concentrate two
It is obvious with synergy.
2nd, the Pesticidal combination prepared using peony seeds grouts is various with the field efficiency test for comparing cotton boll worm.
Test controlling object cotton boll worm.By embodiment 1,2,3 totally 3 kinds of medicaments respectively to carrying out spraying treatment after the uniform dilution of water,
If medicament is compareed and the control of blank clear water.Random district's groups arrangement, three repetitions of every kind of processing between processing.Respectively 1 day after medicine, 3
It investigated number of pest with 7 days, calculated the death rate and prevention effect, and result of the test is as shown in table 2：
The field test results of 1d, 3d and 7d to cotton boll worm after table 2, different disposal medicine
| Processing | Mu dosage | 1 day preventive effect after medicine | 3 days preventive effects after medicine | 7 days preventive effects after medicine |
| Example of formulations 1 | 50ml | 83.57% | 89.98% | 91.87% |
| Example of formulations 2 | 50ml | 92.11% | 92.66% | 94.99% |
| Example of formulations 3 | 50ml | 93.01% | 95.33% | 98.67% |
| 10% thiacloprid suspending agent | 30ml | 73.98% | 83.12% | 83.33% |
| 50% 5 percent of hexaflumuron emulsifiable concentrate | 100ml | 74.22% | 84.32% | 88.67% |
| Clear water blank CK | / | / | / | / |
Note：Data are 3 repetition average values in table.
The 1st day, 3 days, 7 days each example of formulations 1,2,3 pairs of cotton cottons after medicine are can be seen that from the result of the test of table 2
The preventive effect of earworm is obviously higher than 10% thiacloprid suspending agent, the preventive effect of the single dose of 50% 5 percent of hexaflumuron emulsifiable concentrate two, and the compounding shown increases
Effect is obvious.
In summary, the Pesticidal combination that prepared by utilization peony seeds grouts of the invention, has well to aphid, bollworm
Prevention effect, complex preparation not only increases preventive effect, and expands insecticidal spectrum, widens and uses scope, reduce cost, to many
Kind of insect pest plays a part of that a medicine is simultaneous to be controlled, and mitigates manpower and materials, improves productivity effect.
Claims (6)
1. Pesticidal combination prepared by a kind of utilization peony seeds grouts, it is characterised in that：Contain thiacloprid, HEXAFLUMURON and tree peony soap
Element, the weight ratio of the thiacloprid, HEXAFLUMURON and tree peony seed saponin is 1-20：2-20：2-30, the thiacloprid, HEXAFLUMURON and
The weight percentage that the summation of tree peony saponin accounts for composition is 5%-70%.
2. Pesticidal combination prepared by utilization peony seeds grouts according to claim 1, it is characterised in that：Described tree peony
Saponin is that the peony seeds grouts after being extracted oil using oil with peony seeds are extracted as raw material.
3. Pesticidal combination prepared by utilization peony seeds grouts according to claim 1, it is characterised in that：The thiophene worm
The weight ratio of quinoline, HEXAFLUMURON and tree peony saponin is 5：10：25.
4. Pesticidal combination prepared by utilization peony seeds grouts according to claim 1, it is characterised in that：The composition
It can be made into water dispersible granules, wettable powder and aqueous emulsion.
5. Pesticidal combination prepared by utilization peony seeds grouts according to claim 1 answering on preventing and treating crop pest
With.
6. Pesticidal combination prepared by utilization peony seeds grouts according to claim 5 it is anti-eliminate aphis, bollworm, pickles
Application on moth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178373.2A CN104855437B (en) | 2015-04-15 | 2015-04-15 | Pesticidal combination and its application prepared by a kind of utilization peony seeds grouts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178373.2A CN104855437B (en) | 2015-04-15 | 2015-04-15 | Pesticidal combination and its application prepared by a kind of utilization peony seeds grouts |
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| Publication Number | Publication Date |
|---|---|
| CN104855437A CN104855437A (en) | 2015-08-26 |
| CN104855437B true CN104855437B (en) | 2017-10-24 |
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| CN201510178373.2A Active CN104855437B (en) | 2015-04-15 | 2015-04-15 | Pesticidal combination and its application prepared by a kind of utilization peony seeds grouts |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743969A (en) * | 2009-12-29 | 2010-06-23 | 华南农业大学 | Mixed insecticide of tea saponin and neonicotine insecticide |
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2015
- 2015-04-15 CN CN201510178373.2A patent/CN104855437B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743969A (en) * | 2009-12-29 | 2010-06-23 | 华南农业大学 | Mixed insecticide of tea saponin and neonicotine insecticide |
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