CN101700035A - Imidacloprid composition - Google Patents
Imidacloprid composition Download PDFInfo
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- CN101700035A CN101700035A CN200910183324A CN200910183324A CN101700035A CN 101700035 A CN101700035 A CN 101700035A CN 200910183324 A CN200910183324 A CN 200910183324A CN 200910183324 A CN200910183324 A CN 200910183324A CN 101700035 A CN101700035 A CN 101700035A
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- armyworms
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- imidacloprid
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Abstract
The invention relates to an imidacloprid composition, a preparation method and application thereof. The imidacloprid composition belongs to a synergistic desinsection composition and is a mixture containing a compound (A) and a compound (B). The synergistic desinsection composition can be used for controlling various pests of armyworms (subtropic armyworms, meadow armyworms, yellow striped armyworms, western yellow striped armyworms), cotton bollworms, tomato Zeuzera leuconotum Butlers, tomato grapholitha inopinata heinriches, hawkmoths, garden webworms, potato moths, diamond back moths, cabbage loopers, noctuids, Spodoptera exigua Hubner, Laspeyresia pomonella, Carposina niponensis Walsingham, Grapholitha molesta Busck, Choristoneura rosaceana, Adoxophyes orana Fischer von Rosleratamm, spot leaf miners, apple leaf miners, rice-stem borers, Scirpophaga incertulas, pink rice borers, Cnaphalocrocis medinalis Guenee, cabbage caterpillars, European corn borers, Asian corn borers, melon worms, Diaphania indica Saunders, Diaphania nitidalis, oriental tobacco budworms and the like. The controlling efficiency of the imidacloprid composition is higher than that of the compound (A) or the compound (B).
Description
Technical field:
The present invention relates to have the Pesticidal combination of synergism performance.
Background technology
The Imidacloprid general by name of compound (A), chemical name are that 1-(6-chloro-3-pyridylmethyl)-N-Nitroimidazoline-2-base amine is a kind of insecticide.Be mainly used in the control sucking pest, also effective to coleoptera, diptera, Lepidoptera.On cereal crop, corn, paddy rice, potato, beet and cotton, can continue pest control in early days.Rynaxypyr can be prevented and treated mythimna separata (subtropics mythimna separata, the meadow mythimna separata, yellow bar mythimna separata, western yellow bar mythimna separata), cotton bollworm, the moth-eaten moth of tomato, the tomato Grapholita spp, hawkmoth, garden webworm, potato tuberworm, diamond-back moth, cabbage looper, noctuid, beet armyworm, codling moth, peach fruit borer, oriental fruit moth, rose slanted bar leaf roller, the apple olethreutid, spot curtain leaf miner, apple leaf miner, rice-stem borer, paddy stem borer, pink rice borer, rice leaf roller, cabbage caterpillar, European corn borer, Asiatic corn borer, melon worm, melon thin,tough silk snout moth's larva, the wild snout moth's larva of melon, various pests such as oriental tobacco budworm.Do not see at present the report that Imidacloprid and Rynaxypyr are used with, so the immixture of the two is unforeseen.
Summary of the invention
Pesticidal combination provided by the invention is characterized in that comprising compound (A) Imidacloprid and compound (B).
Compound (A):
Imidacloprid: 1-(6-chloro-3-pyridylmethyl)-N-Nitroimidazoline-2-base amine
Structural formula is:
Compound (B):
Rynaxypyr: benzene 3-bromo-N-[4-chloro-2-methyl-6-[(methyl-carbamoyl)]-1-(3-chloropyridine-2-yl)-1-hydrogen-pyridine-5-formamide
Structural formula is:
Compound (B):
Weight ratio between compound in insecticides of the present invention (A) and the compound (B) generally is:
(A) Imidacloprid is 1-50: 1-50 with (B) Rynaxypyr
Pesticidal combination provided by the present invention possesses characteristic of wide insecticidal spectrum, can effectively prevent and treat the insect on the crops such as cereal crop, corn, paddy rice, potato, beet and cotton.Preventive effect is significantly higher than the preventive effect of compound alone (A) or compound (B), and can reduce the application dosage of each bioactivator.
The present invention can effectively prevent and treat the insect on the crops such as cereal crop, corn, paddy rice, potato, beet and cotton.Do spraying at the insect pest initial stage of origination and handle, the method for processing can be by adding the good composition of formula or before use that the different activities component is mixed and handled.
Adoptable surfactant has anionic surfactant and nonionic surface active agent.The aliphatic alcohol sulfate that comprises Sulfates, alkylol polyoxyethylene groups ether sodium sulfate etc., the sodium alkyl sulfonate of Sulfonates, alkylbenzenesulfonate, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, monoalkyl phenyl polyoxyethylene groups ether succinic acid sulfonate, fatty alcohol ethylene oxide adduct sulfonate, alkylphenol formaldehyde condensation product ethylene oxide adduct sulfonate, fatty alcohol epoxy vinyl ether, alkylphenol-polyethenoxy base ether, the anhydrous sorbitol fatty acid ester, anhydrous sorbitol aliphatic acid polyethenoxy base ether, alkylphenol formaldehyde condensation product polyoxyethylene groups ether, sulfonation castor-oil plant alkoxide, quaternary ammonium salt derivative, the condensation product of oxirane and nonyl or octyl phenol is the main product or the alkalies and alkaline earth salt of sulfuric ester and sulfonic acid, as sulphonyl amber ester octyl group sodium in two ninth of the ten Heavenly Stems and such as the alkali of the macromolecule sulfonic acid derivative of sodium lignin sulfonate and calcium and the carboxylate of the anhydrous sorbierite that the alkali salt condensation forms etc.That can give an example has farming breast No. 2000 series, petroleum sodium sulfonate, dodecyl sodium sulfates, draws back powder, ethoxylated dodecyl alcohol sodium sulfonate, tween series, dispersing agent MF, NNO etc.
Missible oil of the present invention is that the mixture with each active component is dissolved in the solvent toluene, adds suitable emulsifier allotment and forms.Can optionally add auxiliary agents such as suitable stabilizing agent, bleeding agent.The content of active principle is 1-40% (weight) (the more excellent 5-30% of being) in the missible oil.
Wetting powder of the present invention is with the mixture of active component, inert carrier and filler and one or more wetting agents, dispersant, bleeding agent, obtains wetting powder by ultramicro grinding.
The preparation of granule of the present invention is that active ingredient is sprayed at particulate inert material surface with absorption property or active ingredient is adhered to carrier mass surface or particulate inert material surfaces such as sand, kaolin with adhesives such as polyvinyl alcohol, Sodium Polyacrylate or mineral oil, also can the active ingredient that some is suitable be processed into granule with the method for common manufacturing granular fertilizer.Its active constituent content of dispersible granules agent (weight) between 5-90% in the water spreads fertilizer over the fields active constituent content (weight) between 1-50% in the granule, between the preferred 1-25%.
Pesticidal combination provided by the invention possesses the insecticide efficiency height, can effectively prevent and treat striped rice borer, paddy stem borer, rice leaf roller, cabbage caterpillar, diamond-back moth, cotton bollworm, mythimna separata of damage to crops etc.Preventive effect is significantly higher than the preventive effect of compound alone (A) or compound alone (B), and has significantly reduced the application dosage of every kind of active substance, and the present invention simultaneously can replace high poison, high residue and insecticide pesticide kind.The present invention not only has ecological significance, also has important environment protection significance simultaneously.
Following examples describe the present invention in detail, and embodiment mainly is for the present invention is described but not is used for limiting the present invention.
Embodiment 1 is the formulation preparation example, and embodiment 2-3 is a biological Examples.
Embodiment 1: the formulation preparation example
(a) missible oil
Active component with 5% (A) and 1% active component (B1) and 10% emulsifier (available emulsifier has agricultural newborn series etc.), an amount of stabilizing agent and solvent toluene mixing form.
(b) wetting powder
Active principle with 10% (A) and 2% active component (B1) and 2% sodium lauryl sulfate as wetting agent, 4% NNO as dispersant, but and other inert filler fully mix together and obtain wet-milling through ultramicro grinding.
Embodiment 2 Imidacloprids and Rynaxypyr are used the control efficiency to rice black-tailed leafhopper with
The place: period is investigated in the Xinyi: the 3 day time behind the medicine: 2009
| Medicament | Effective ingredient (ai/hm 2) | Worm refers to (%) | Preventive effect (%) | Expection preventive effect (%) |
| Imidacloprid | ??10 | ??7.3 | ??58.9 | |
| Imidacloprid | ??15 | ??8.1 | ??76.4 | |
| Imidacloprid | ??20 | ??7.4 | ??83.5 | |
| Rynaxypyr | ??15 | ??7.6 | ??67.3 | |
| Imidacloprid+Rynaxypyr | ??10+15 | ??8.2 | ??75.6 | ??65.4 |
| Imidacloprid+Rynaxypyr | ??15+15 | ??6.4 | ??88.6 | ??80.6 |
| Imidacloprid+Rynaxypyr | ??20+15 | ??7.9 | ??94.5 | ??89.2 |
Conclusion: Imidacloprid and Rynaxypyr are used preventive effect with and are higher than its expectancy theory preventive effect, illustrate that Imidacloprid and Rynaxypyr used synergistic effect with.
Claims (2)
1. the Pesticidal combination of a synergy is characterized in that comprising compound (A) 3-bromo-N-[4-chloro-2-methyl-6-[(methyl-carbamoyl) benzene]-1-(3-chloropyridine-2-yl)-1-hydrogen-pyridine-5-formamide.
The structural formula of compd A is:
Compd B is:
(B1)
Avermectin: it is by 80% Avermecfin B
1A and Avermecfin B
1The mixture that b forms.
(B2)
Emamection benaoate.
2. Pesticidal combination according to claim 1 is characterized in that the weight ratio between compound in the Pesticidal combination (A) and the compound (B) is:
(A) Rynaxypyr is 1-50: 1-50 with (B1) Avermectin
(A) Rynaxypyr is 1-50: 1-50 with (B2) emamection benaoate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910183324A CN101700035A (en) | 2009-09-17 | 2009-09-17 | Imidacloprid composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910183324A CN101700035A (en) | 2009-09-17 | 2009-09-17 | Imidacloprid composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101700035A true CN101700035A (en) | 2010-05-05 |
Family
ID=42154976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910183324A Pending CN101700035A (en) | 2009-09-17 | 2009-09-17 | Imidacloprid composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101700035A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715185A (en) * | 2012-06-29 | 2012-10-10 | 青岛星牌作物科学有限公司 | Suspending agent containing chlorantraniliprole and imidacloprid and preparation method thereof |
| CN104304320A (en) * | 2014-09-05 | 2015-01-28 | 杨新兰 | Sugarcane insecticidal composition containing coragen |
| CN107183056A (en) * | 2017-06-30 | 2017-09-22 | 江苏省绿盾植保农药实验有限公司 | A kind of suspension seed-coating agent for preventing and treating Lissorhoptrus oryzophilus Kuschel and its application |
| CN110754475A (en) * | 2019-11-12 | 2020-02-07 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Medicament composition for preventing and treating spodoptera frugiperda and use method thereof |
-
2009
- 2009-09-17 CN CN200910183324A patent/CN101700035A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715185A (en) * | 2012-06-29 | 2012-10-10 | 青岛星牌作物科学有限公司 | Suspending agent containing chlorantraniliprole and imidacloprid and preparation method thereof |
| CN104304320A (en) * | 2014-09-05 | 2015-01-28 | 杨新兰 | Sugarcane insecticidal composition containing coragen |
| CN104304320B (en) * | 2014-09-05 | 2017-11-21 | 杨新兰 | A kind of sugarcane Pesticidal combination wide containing health |
| CN107183056A (en) * | 2017-06-30 | 2017-09-22 | 江苏省绿盾植保农药实验有限公司 | A kind of suspension seed-coating agent for preventing and treating Lissorhoptrus oryzophilus Kuschel and its application |
| CN110754475A (en) * | 2019-11-12 | 2020-02-07 | 安徽省农业科学院植物保护与农产品质量安全研究所 | Medicament composition for preventing and treating spodoptera frugiperda and use method thereof |
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Application publication date: 20100505 |