CN103004849A - Acetamiprid-and-flonicamid-contained water dispersible granule - Google Patents
Acetamiprid-and-flonicamid-contained water dispersible granule Download PDFInfo
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- CN103004849A CN103004849A CN2012105494333A CN201210549433A CN103004849A CN 103004849 A CN103004849 A CN 103004849A CN 2012105494333 A CN2012105494333 A CN 2012105494333A CN 201210549433 A CN201210549433 A CN 201210549433A CN 103004849 A CN103004849 A CN 103004849A
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- sodium
- acetamiprid
- flonicamid
- sulfonate
- water dispersible
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Abstract
The invention belongs to the field of agricultural pesticides, and particularly relates to an acetamiprid-and-flonicamid-contained water dispersible granule. The water dispersible granule comprises the effective components of acetamiprid and flonicamid, wherein the weight content of acetamiprid is 1%-30%; a weight ratio of acetamiprid and flonicamid ranges from 10:1 to 1:40; and the balance includes a carrier and a surface active agent. The compound is mainly used for preventing and treating lepidoptera pests, aphid, whiteflies and the like on fruit trees, vegetables and food crops. The compound has the characteristics of synergizing, expanding insecticidal range, delaying the pest resistance to insecticides and safety to the crops and the like.
Description
Technical field
The invention belongs to the agricultural insecticide field, particularly a kind of water dispersible granules that contains Acetamiprid and flonicamid.
Background technology
Flonicamid (flonicamid) is a kind of novel low toxicity picolinamide class insect growth regulator, IGR insecticides by Japanese Ishihara Sangyo Kaisha, Ltd. (ISK) development, obtained the interim registration card of China's Pesticidal products in 2007, preparation is 10% water dispersible granules.Flonicamid is tagged and stomach poison function except having, and also has good never poison and quick Antifeedant Effects.After the suckings pest such as aphid take food the water that sucks with flonicamid, can be stoped rapidly and be inhaled juice, not have within an hour excreta to occur fully, finally because of hungry dead.
Acetamiprid is nicotine super-high-efficient novel pesticide of new generation, outside insect is had stomach toxicity, tags, also has stronger interior absorption and action of boost nitriding, has simultaneously certain acaricidal activity, and its mode of action is system's insecticide of soil and branches and leaves.Be widely used in paddy rice, especially the control of the aphid of vegetables, fruit tree, tealeaves, plant hopper, thrips, part lepidoptera pest etc.
Often there is defective in various degree in the insecticide variety that contains the single-activity component in the Agriculture Field Pests control, develop immunity to drugs easily such as the dosage major pest, and desinsection narrow range, application times are added heavily environmental pollution etc.For the upper insect that produces resistance of control agricultural, a kind of way is to release new and the new component of existing kind without cross resistance.But the development cost of new active ingredient is high, and the construction cycle is long, and does not all catch up with the speed that insect produces resistance forever.Other way is rotated etc. such as crop allocation adjustment, different agricultural chemicals, in the process of practical operation, is difficult to really play obvious effect.
The different cultivars composition carries out composite, is the modal method of control resistant insect.Heterogeneity is carried out composite, can improve preventive effect, enlarges the desinsection scope, delays efficiency time, reduces the consumption of active ingredient, saves drug cost, reduces environmental pollution, is the important means of integrated control Field Pests.
Through retrieval, at present do not find Acetamiprid with flonicamid is composite and the document of application.
Summary of the invention
The object of the present invention is to provide a kind of good drug efficacy, long water dispersible granules of lasting period that contains Acetamiprid and flonicamid.
Technical scheme of the present invention is: a kind of water dispersible granules that contains Acetamiprid and flonicamid: its active ingredient is Acetamiprid and flonicamid, wherein the weight content of Acetamiprid is 1%～30%, the weight ratio of Acetamiprid and flonicamid is 10:1～1:40, and all the other are carrier and surfactant.
Optimize, the weight ratio of Acetamiprid and flonicamid is 1:1～3.
Optimize, described carrier is selected from one or more in white carbon, white sugar, citric acid, ammonium sulfate, sodium sulphate, sodium chloride, potassium chloride, potassium sulphate, soluble starch, urea, dextrin, lactose, mannitol, microcrystalline cellulose, sodium carboxymethylcellulose, aminoquinoxaline, talcum powder, sodium carbonate, the sodium bicarbonate.
Optimize, described surfactant is selected from wetting agent, in the dispersant one or more, described wetting agent is selected from polyoxyethylene nonylphenol ether, OPEO, aliphatic alcohol sulfate, lauryl sodium sulfate, the alkylol polyethenoxy ether sodium sulfate, alkyl phenol polyethenoxy ether sodium sulfate, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, sodium alkyl sulfonate, sodium alkyl benzene sulfonate, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, monoalkyl phenyl APEO succinic acid sodium sulfonate, fatty alcohol ethylene oxide adduct sulfonate, alkylphenol formaldehyde condensation product ethylene oxide adduct sulfonate, pull open powder, in the alkyl amide taurate one or more; Described dispersant is selected from sodium lignin sulfonate, calcium lignosulfonate, alkyl how sodium sulfonate, sodium sulfonate formaldehyde condensation products, Sodium Polyacrylate, disecoctylmaleate sodium sulfonate, N-methyl fatty acyl group sodium taurocholate, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, methyl one or more in the sulfonic formaldehyde condensation compound sulphate how how.
Above-mentioned active ingredient Acetamiprid and flonicamid all are insecticides well known in the art, can buy by various commercial channel.
Material described above all is to well known to a person skilled in the art material, and the present invention does not have specific (special) requirements to above-mentioned all substances, can buy by multiple commercial channel.
The water dispersible granules of Acetamiprid and flonicamid that contains provided by the invention is for lepidoptera pests such as the cabbage caterpillar on control fruit tree egger, the vegetables, diamond-back moths, and aphid etc., control efficiency is better, and can reduce the application dosage of each active ingredient, improve control efficiency, reduce pest resistance to insecticide, prolong the preventive effect time.
Beneficial effect of the present invention is: 1, utilize complex composition to do insecticide, synergistic effect is obvious, and drug effect significantly improves; 2, the water dispersible granules preventive effect time of the present invention long, the field consumption of active ingredient descends, and has reduced production and use cost, reduces the pollution to environment; 3, water dispersible granules of the present invention is comprised of the active ingredient of different mechanism of action, and action site increases, and is conducive to overcome and delay the generation of pest resistance to insecticide, is the important means of integrated control Field Pests.
Embodiment
Further specify the present invention below by embodiment and Comparative Examples.Use respectively embodiment 1,2,3 water dispersible granules of producing, Comparative Examples medicament 10% flonicamid water dispersible granules, Comparative Examples medicament 20% Acetamiprid soluble powder and clear water contrast to prevent and treat cucumber aphid field control effectiveness test, and weigh medicament to lethality rate and the control degree of cucumber aphid with insect population lethality and corrected mortality, and carry out significance test by the DMRT method.Select representationally, physical features is smooth, the fertility level uniformity, and cucumber growth is neat, consistent, experimental field 1200 ㎡ that managerial skills are consistent are divided into into 24 and process the residential quarter, and embodiment, Comparative Examples and clear water contrast totally 6 processing are set, each is processed and repeats 4 times, and district's group is arranged at random.Before the test and in the dispenser, do not use other insecticide.The cucumber plant growth is normal during dispenser, be in the Sheng phase of gathering, the cucumber aphid is in nymph and contains the phase of sending out, carry out disposable being watered by embodiment and Comparative Examples design quantity, each processing is watered with 60 kilograms of spouting liquids by mu, whole leave dual sides are evenly sprayed in conventional spraying, make the cucumber plant complete stool medicine.The dispenser medical instruments are WS-16 type manual sprayer (injection diameter 0.7mm, operating pressure 0.2～0.4MPa).10 strains of fixing a point of every processing residential quarter, investigation insect population radix before dispenser, investigated respectively the remaining borer population amount alive of each treatment region after the dispenser in 5 days, 12 days, 19 days, data with clear water spraying check plot are calculated natural mortality rate, data with other each treatment regions are calculated the insect population lethality, and corrected mortality, being recorded in the table 1, formula is as follows.And with the analysis of the poor detection method DMRT method of the new multipole of Duncan formula the significance of difference between each is processed.
Embodiment 1
The water dispersible granules that contains Acetamiprid and flonicamid of present embodiment is comprised of the component of following percentage by weight:
Acetamiprid 10%
Flonicamid 10%
Surfactant 6.5%
The carrier surplus
The weight ratio of active ingredient Acetamiprid and flonicamid is 1:1 in the present embodiment.Surfactant adopts dispersant and wetting agent.Dispersant is selected Sodium Polyacrylate, and content is 2%; Wetting agent adopts lauryl sodium sulfate, and content is 4.5%; Carrier is selected white sugar and soluble starch, and the weight content of white sugar is 20%.
Embodiment 2
The difference of present embodiment and embodiment 1 is: the water dispersible granules that contains Acetamiprid and flonicamid of present embodiment is comprised of the component of following percentage by weight:
Acetamiprid 10%
Flonicamid 20%
Surfactant 6%
The carrier surplus
The weight ratio of active ingredient Acetamiprid and flonicamid is 1:2 in the present embodiment.Surfactant adopts dispersant and wetting agent.Dispersant is selected how sulfonic formaldehyde condensation compound sulphate (NNO) of methyl, and weight content is 4%; Wetting agent adopts alkyl phenol polyethenoxy ether sodium sulfate, and weight content is 2%.Carrier is selected white carbon and ammonium sulfate, and the weight content of white carbon is 5%.
Embodiment 3
The water dispersible granules that contains Acetamiprid and flonicamid of present embodiment is comprised of the component of following percentage by weight:
Acetamiprid 15%
Flonicamid 25%
Surfactant 6.5%
The carrier surplus
The weight ratio of active ingredient Acetamiprid and flonicamid is 3:5 in the present embodiment.Surfactant adopts dispersant and wetting agent.Dispersant is selected Sodium Polyacrylate, and content is 2%; Wetting agent adopts lauryl sodium sulfate, and content is 4.5%; Carrier is selected white sugar and soluble starch, and the weight content of white sugar is 20%.
Embodiment 4
The water dispersible granules that contains Acetamiprid and flonicamid of present embodiment is comprised of the component of following percentage by weight:
Acetamiprid 20%
Flonicamid 60%
Surfactant 8%
The carrier surplus
The weight ratio of active ingredient Acetamiprid and flonicamid is 1:3 in the present embodiment.Surfactant adopts dispersant and wetting agent.Dispersant is selected how sulfonic formaldehyde condensation compound sulphate (NNO) of methyl, and weight content is 4%; Wetting agent adopts alkyl phenol polyethenoxy ether sodium sulfate, and weight content is 4%.Carrier is selected white carbon and ammonium sulfate, and the weight content of white carbon is 5%.
Table 1
Annotate: data are the mean value that repeats for 4 times in the table, between lowercase represents to manage everywhere after the numeral
POtherness on=0.05.
Show from table 1 result of the test, 5d, 19d blank cucumber Aphed population increase behind medicine, the insect population quantity of other each chemicals treatment all significantly reduces, and the control efficiency of embodiment medicament is apparently higher than the Comparative Examples pharmacy effect, and control efficiency is up to 100%.19d behind the medicine, the embodiment medicament does not still reduce the control efficiency of cucumber aphid, still remain on more than 96%, the Comparative Examples medicament then descends to the preventive effect of cucumber aphid, show that flonicamid and Acetamiprid compounded pesticides have obvious synergistic effect to insect, and efficiency time obviously is longer than single medicament.In addition, the duration of test field observation, the embodiment medicament respectively process liquid on plant growth without impact, to beneficial organism safety on every side, good with Environmental compatibility.This shows that the water dispersible granules that contains Acetamiprid and flonicamid is a desirable desinsection product, the water dispersible granules that contains Acetamiprid and flonicamid of the present invention is better than Comparative Examples.
Claims (4)
1. water dispersible granules that contains Acetamiprid and flonicamid, it is characterized in that: its active ingredient is Acetamiprid and flonicamid, wherein the weight content of Acetamiprid is 1%～30%, and the weight ratio of Acetamiprid and flonicamid is 10:1～1:40, and all the other are carrier and surfactant.
2. a kind of water dispersible granules that contains Acetamiprid and flonicamid according to claim 1, it is characterized in that: the weight ratio of Acetamiprid and flonicamid is 1:1～3.
3. a kind of water dispersible granules that contains Acetamiprid and flonicamid according to claim 2, it is characterized in that: described carrier is selected from one or more in white carbon, white sugar, citric acid, ammonium sulfate, sodium sulphate, sodium chloride, potassium chloride, potassium sulphate, soluble starch, urea, dextrin, lactose, mannitol, microcrystalline cellulose, sodium carboxymethylcellulose, aminoquinoxaline, talcum powder, sodium carbonate, the sodium bicarbonate.
4. a kind of water dispersible granules that contains Acetamiprid and flonicamid according to claim 3, it is characterized in that: described surfactant is selected from wetting agent, in the dispersant one or more, described wetting agent is selected from polyoxyethylene nonylphenol ether, OPEO, aliphatic alcohol sulfate, lauryl sodium sulfate, the alkylol polyethenoxy ether sodium sulfate, alkyl phenol polyethenoxy ether sodium sulfate, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, sodium alkyl sulfonate, sodium alkyl benzene sulfonate, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, monoalkyl phenyl APEO succinic acid sodium sulfonate, fatty alcohol ethylene oxide adduct sulfonate, alkylphenol formaldehyde condensation product ethylene oxide adduct sulfonate, pull open powder, in the alkyl amide taurate one or more; Described dispersant is selected from sodium lignin sulfonate, calcium lignosulfonate, alkyl how sodium sulfonate, sodium sulfonate formaldehyde condensation products, Sodium Polyacrylate, disecoctylmaleate sodium sulfonate, N-methyl fatty acyl group sodium taurocholate, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, methyl one or more in the sulfonic formaldehyde condensation compound sulphate how how.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105494333A CN103004849A (en) | 2012-12-18 | 2012-12-18 | Acetamiprid-and-flonicamid-contained water dispersible granule |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105494333A CN103004849A (en) | 2012-12-18 | 2012-12-18 | Acetamiprid-and-flonicamid-contained water dispersible granule |
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| CN103004849A true CN103004849A (en) | 2013-04-03 |
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Application publication date: 20130403 |