CN102805104A - Bactericidal composition containing prochloraz-manganese chloride complex and azoxystrobin - Google Patents
Bactericidal composition containing prochloraz-manganese chloride complex and azoxystrobin Download PDFInfo
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- CN102805104A CN102805104A CN2011101522058A CN201110152205A CN102805104A CN 102805104 A CN102805104 A CN 102805104A CN 2011101522058 A CN2011101522058 A CN 2011101522058A CN 201110152205 A CN201110152205 A CN 201110152205A CN 102805104 A CN102805104 A CN 102805104A
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- prochloraz
- manganese chloride
- chloride complex
- fluoxastrobin
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Abstract
The invention relates to a bactericidal composition, which is a compound pesticide. The compound pesticide is characterized by compounding the prochloraz-manganese chloride complex and the azoxystrobin according to the weight ratio of 1-50:1-40, wherein the sum of weight of the prochloraz-manganese chloride complex and the azoxystrobin is 2-80 percent of the total weight of the composition. The compound pesticide can be compounded into any formulation, including conventional formulation such as missible oil, water aqua, emulsion in water, micro-emulsion, suspension, oil suspension, powder, wettable powder or granule, permissible in pesticides with known auxiliary agents and excipients. The compound preparation has an obvious synergistic effect, a prevention and treatment spectrum is expanded, the compound preparation can be used for crops to which pesticide injury is easily caused, the defects of a single dose of pesticide can be made up, the amount of pesticide used per mu and the production cost of the pesticide are reduced, and the environmental pollution can be relieved; and the pesticide composition can be used for preventing and treating plant pathogens, and is particularly suitable for prevention and treatment of banded sclerotial blight, rice blast and false smut on rice and anthracnose on fruit trees and vegetables such as orange and hot pepper.
Description
Technical field
The present invention relates to pesticide field; Being particularly related to a kind of is the compound pesticide preparation and the compound method thereof of main active with prochloraz-manganese chloride complex (prochloraz-manganese chloride complex) with Fluoxastrobin (Azoxystrobin), and said preparation is used to prevent and treat the agricultural plant germ.
Background technology
In the last few years, owing to the agricultural chemicals improper use causes phytogenetic various stiff reaction, also comprised a series of improper physiological change such as tissue damage, growth retardation, plant metamorphosis, the underproduction, total crop failure even death of drug-induced plant.At present, the bactericide of using during crops produce mainly shows as protection, treatment and eradicant action, and the dispenser cover crop avoids infection process before the infection process crop, and dispenser suppresses germ growth or kill pathogens after germ is infected crop.Infected crop or disease when germ the back dispenser has generally taken place, crop has been caused certain loss, re-uses any bactericide and can not make the scab disappearance, and the crop rehabilitation exerts a certain influence to the output of crop as before.For reducing the total amount of using of the medicament that is prone to cause poisoning as far as possible; The Pesticidal products that development makes new advances; Improve the preventive effect of medicament, the expanding prevention spectrum, improve control efficiency, prolong dispenser period, reduce dosage, reduce poisoning, reduce residual, delay fungi drug resistance and drug-fast generation and development; Agricultural chemicals is carried out composite, process complex preparation use be head it off effectively with mode efficiently.
Prochloraz-manganese chloride complex (prochloraz-manganese chloride complex) trade name: sporgon; Chemical name: N-propyl group-N-[2-(2,4, the 6-Trichlorophenoxy) ethyl]-1H imidazoles-1-formamide-manganese chloride; Molecular formula is: [C15H16Cl3N3O2] 4MnCl2.
Prochloraz-manganese chloride complex is the imidazoles bactericide, is active ingredient with Shi Baoke-manganese chloride compound, and the microbial various crop disease of ascus is had special efficacy.The prochloraz-manganese chloride complex sterilization mechanism: the biosynthesis through suppressing sterol is worked, and is mainly used in the crop of using Prochloraz missible oil to be prone to cause poisoning.His controlling object mainly contains:
Eggplant: early blight, leaf spot, anthracnose, spot blight;
Capsicum: anthracnose;
Oranges and tangerines: shot hole, brown blossom-end rot, fat pinta;
Melon: anthracnose, powdery mildew, scab, black spot, fruit stem rot;
Tobacco: black spot;
Tomato: early blight, leaf mold, verticillium wilt, leaf spot, anthracnose, gray mold.
Fluoxastrobin (Azoxystrobin) is by Syngenta Co.,Ltd's development product, and chemical name is: (E)-and [2-[6-(2-cyano-benzene oxygen) pyrimidine-4-base oxygen] phenyl]-3-methoxy-methyl acrylate; Molecular formula is: C22H17N3O5.
Fluoxastrobin is a kind of brand-new β methoxy acrylic bactericide; Has protection, treat and roots out triple function; The energy that destroys germ through the respiration that suppresses germ synthesizes and loss of life power; It is a kind of bactericide of efficient, wide spectrum, and nearly all mycota (Ascomycotina, Basidiomycotina, Mastigomycotina and Deuteromycotina) disease such as powdery mildew, rust, glume blight, net blotch, downy mildew, rice blast etc. are all had good activity.Crop safety that the Fluoxastrobin tool is good and very outstanding Environmental compatibility can be used for cauline leaf spraying, seed treatment, also can carry out soil treatment, are mainly used in cereal, paddy rice, peanut, grape, potato, fruit tree, vegetables, lawn etc.For obtaining best preventive effect, in the dispenser of disease initial stage of origination, should note filling up the water yield during spraying, the crop surface soup is fully covered.The formulation products of Fluoxastrobin is mainly used in control vegetables, diseases of garden stuff, because its drug cost is high, uses not extensive.
In order to overcome and to remedy above-mentioned deficiency, thus with prochloraz-manganese chloride complex and Fluoxastrobin be mixed the generation that improves drug effect, avoid resistance, prolong the control lasting period, enlarge insecticidal spectrum and reduce cost.Through consulting, still there are not the novel pesticide of prochloraz-manganese chloride complex and Fluoxastrobin combination and the patent report of this combination at present both at home and abroad.
Summary of the invention
The objective of the invention is according to above-mentioned situation, a kind of Recompounded pesticide that forms with prochloraz-manganese chloride complex and azoxystrobin compound is provided.
Another object of the present invention provides the preparation method of said Recompounded pesticide.
The present invention relates to a kind of Recompounded pesticide by prochloraz-manganese chloride complex and Fluoxastrobin; It is characterized in that prochloraz-manganese chloride complex and Fluoxastrobin are by weight being 1～50: 1～40 composite forming; The weight sum of prochloraz-manganese chloride complex and Fluoxastrobin is 2%～80% of a composition total weight, and is equipped with proper assistant and carrier is composite forms.
The present invention adopts abundant and Johuson (1960) method of Sun Yun to filter out prochloraz-manganese chloride complex and Fluoxastrobin as active ingredient; With specific proportioning and the composite pesticide synergistic combination that forms of content; Can prevent and treat the crop pest of cereal class, various melon and fruit, vegetables; Particularly prevent and treat crop pests such as paddy rice, wheat, capsicum, mango, cucumber, tomato, like wheat powdery mildew, rice blast, pepper anthracnose, scutellum rot of orange, powdery mildew of cucumber, early blight of tomato and late blight etc., its synergistic effect is obvious; Have characteristics such as consumption is low, fungicidal spectrum is wide, safe in utilization, can overcome and delay the drug-fast generation of germ.
Embodiment
Essence for a better understanding of the present invention is described further the present invention below in conjunction with embodiment, but the present invention never is limited to following embodiment.
FORMULATION EXAMPLE 1:
10% prochloraz-manganese chloride complex and Fluoxastrobin wetting powder
Above-mentioned prochloraz-manganese chloride complex salt content 6% and Fluoxastrobin content 4% also can specifically use in wetting powder, suspending agent or other preparation.
FORMULATION EXAMPLE 2:
25% prochloraz-manganese chloride complex and azoxystrobin water dispersible granule
Above-mentioned prochloraz-manganese chloride complex salt content 23% and Fluoxastrobin content 2% also can specifically use in wetting powder, aqueous emulsion or other preparation.
FORMULATION EXAMPLE 3:
36% prochloraz-manganese chloride complex and azoxystrobin water emulsion
Above-mentioned prochloraz-manganese chloride complex salt content 35% and Fluoxastrobin content 1% also can specifically use in wetting powder, aqueous emulsion or other preparation.
FORMULATION EXAMPLE 4:
48% prochloraz-manganese chloride complex and Fluoxastrobin suspension emulsion
Above-mentioned prochloraz-manganese chloride complex salt content 46% and Fluoxastrobin content 2% also can specifically use in wetting powder, aqueous emulsion or other preparation.
Recompounded pesticide of the present invention can be processed into aqua, aqueous emulsion, microemulsion, suspending agent, oil-suspending agent, wetting powder or regular dosage forms such as water dispersible granules, pulvis.Preparation prepares in a known manner, normally active ingredient is fully mixed with surfactant, solvent or solid carrier or grinds.
Dispersiveness, emulsibility, wetability, stability and the permeability etc. of the present invention in order to strengthen said composition; Add solvent or cosolvent, emulsifier, dispersant, co-emulsifier, antifreezing agent, antifoaming agent, thickener, stabilizing agent or the binding agent of Different Weight, be processed into different dosage form according to the known processing method of those skilled in the art of the present technique.These preparations can thin up become the form of water dispersible solution, adopt spraying, atomizing, dust, spread fertilizer over the fields, modes such as irrigation or seed soaking impose on Different Crop and occasion control phytopathogen.
The present invention adopts prochloraz-manganese chloride complex and Fluoxastrobin as active ingredient; With specific proportioning and the composite Recompounded pesticide that forms of content; Prochloraz-manganese chloride complex carries out Toxicity Determination with Fluoxastrobin by different proportionings of the present invention; Its as a result co-toxicity coefficient explain that all obviously greater than 120 two composite reagents have remarkable synergistic effect.
Find also that through field control effectiveness test two composite reagents have the better prevention effect to the paddy rice germ, integrated control effect reaches more than 80%; Not only has quick-acting preferably; And the long lasting period is arranged, remedied the deficiency of prochloraz-manganese chloride complex and Fluoxastrobin two single agent, and both are composite can reduce cost; Delay the drug-fast generation of germ, duration of test does not see that poisoning and harmful effect produce.
The above results proves absolutely that prochloraz-manganese chloride complex and Fluoxastrobin are composite with scientific methods, has not only improved control efficiency, increases the lasting period, and can delay the drug-fast generation of germ, reduces drug cost, and to crop safety, has practical application to be worth.
Claims (3)
1. bactericidal composition is characterized in that by prochloraz-manganese chloride complex and Fluoxastrobin by weight being 1～50: 1～40 composite forming, the weight sum of prochloraz-manganese chloride complex and Fluoxastrobin is 2%～80% of a composition total weight.
2. bactericidal composition according to claim 1; It is characterized in that prochloraz-manganese chloride complex and Fluoxastrobin and known auxiliary agent and excipient are re-dubbed any one formulation that allows on the agricultural chemicals, comprise missible oil, aqua, aqueous emulsion, microemulsion, suspending agent, oil-suspending agent, pulvis, wetting powder or regular dosage forms such as water dispersible granules, granule.
3. bactericidal composition according to claim 1 and 2; It is characterized in that said co-toxicity coefficient is greater than 120; Has synergistic effect; Can be used for preventing and treating phytopathogen, be particularly useful for fruit tree such as banded sclerotial blight, rice blast, false smut and oranges and tangerines, capsicum and the control of the anthracnose on the vegetables on the paddy rice.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101522058A CN102805104A (en) | 2011-05-31 | 2011-05-31 | Bactericidal composition containing prochloraz-manganese chloride complex and azoxystrobin |
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| CN2011101522058A CN102805104A (en) | 2011-05-31 | 2011-05-31 | Bactericidal composition containing prochloraz-manganese chloride complex and azoxystrobin |
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| CN102805104A true CN102805104A (en) | 2012-12-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087602A (en) * | 2017-04-12 | 2017-08-25 | 江苏金凤凰农化有限公司 | A kind of composition and application process that citrus scab is treated based on guaiacol |
Citations (5)
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| CN1930973A (en) * | 2005-09-15 | 2007-03-21 | 南京第一农药有限公司 | Germicide composition prochloraz or its manganese salt and propiconazol and its application |
| CN101595887A (en) * | 2009-05-07 | 2009-12-09 | 深圳诺普信农化股份有限公司 | A kind of bactericidal composition that contains Prochloraz |
| CN101632373A (en) * | 2009-05-27 | 2010-01-27 | 深圳诺普信农化股份有限公司 | Azoxystrobin compound sterilization composition |
| CN101785471A (en) * | 2009-12-18 | 2010-07-28 | 陕西美邦农资贸易有限公司 | Sterilization composition containing ZJ0712 and Prochloraz manganese |
| CN101946792A (en) * | 2010-09-17 | 2011-01-19 | 龚亚慧 | Azoxystrobin-prochloraz complex bactericide and application thereof |
-
2011
- 2011-05-31 CN CN2011101522058A patent/CN102805104A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1930973A (en) * | 2005-09-15 | 2007-03-21 | 南京第一农药有限公司 | Germicide composition prochloraz or its manganese salt and propiconazol and its application |
| CN101595887A (en) * | 2009-05-07 | 2009-12-09 | 深圳诺普信农化股份有限公司 | A kind of bactericidal composition that contains Prochloraz |
| CN101632373A (en) * | 2009-05-27 | 2010-01-27 | 深圳诺普信农化股份有限公司 | Azoxystrobin compound sterilization composition |
| CN101785471A (en) * | 2009-12-18 | 2010-07-28 | 陕西美邦农资贸易有限公司 | Sterilization composition containing ZJ0712 and Prochloraz manganese |
| CN101946792A (en) * | 2010-09-17 | 2011-01-19 | 龚亚慧 | Azoxystrobin-prochloraz complex bactericide and application thereof |
Non-Patent Citations (1)
| Title |
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| 应红红等: "咪鲜胺及其锰盐的合成研究", 《杭州化工》, vol. 31, no. 4, 31 December 2001 (2001-12-31), pages 31 - 33 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087602A (en) * | 2017-04-12 | 2017-08-25 | 江苏金凤凰农化有限公司 | A kind of composition and application process that citrus scab is treated based on guaiacol |
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Application publication date: 20121205 |