CN103444737B - Bactericide composition containing polyoxins and benthiavalicarb isopropyl - Google Patents
Bactericide composition containing polyoxins and benthiavalicarb isopropyl Download PDFInfo
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- CN103444737B CN103444737B CN201310454090.7A CN201310454090A CN103444737B CN 103444737 B CN103444737 B CN 103444737B CN 201310454090 A CN201310454090 A CN 201310454090A CN 103444737 B CN103444737 B CN 103444737B
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- polyoxin
- benzene metsulfovax
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Abstract
The invention discloses a bactericide composition containing polyoxins and benthiavalicarb isopropyl and belongs to the technical field of pesticide. Based on active components, the weight ratio of the polyoxins to the benthiavalicarb isopropyl is 1:10-10:1. The bactericide composition further comprises an additive and filler, wherein the polyoxins and the benthiavalicarb isopropyl occupy 5%-60% of the total weight of the bactericide, the additive occupies 5%-30% of the total weight of the bactericide, and the rest is the filler. Through actual tests, the bactericide has obvious control efficiency on wheat scab. Compared with a conventional wheat scab bactericide, the composite bactericide has the following advantages that compared with a single bactericide, the bactericide composition has the obvious synergistic effect on the wheat scab and can obviously improve the control efficiency; can replace parts of intermediately and highly toxic bactericides, reduce dosage, lower environment pollution and residuals in agricultural products and delay pesticide resistance of the wheat scab to the single bactericide, is long in lasting period, and can reduce cost compared with a single medicament.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of bactericide preventing and treating wheat scab.
Background technology
Wheat scab is a kind of world pop venereal disease evil, can cause the underproduction, and residual mycotoxin in wheat, exists grave danger to Wheat Production simultaneously.The Winter Wheat Area, the middle and lower reach of Yangtze River that this disease is rainy in the fringe phase, have a humid climate and Northeasten Spring Wheat Area of China occur serious, also often occur, cause loss larger at other Mai Qu.Due to current large area produce upper plantation be mainly susceptible or in anti-kind, chemical control is still the important means controlling head blight.Production preventing and treating the medicament of this disease based on benzimidazole and triazole bactericidal agent, there is pesticide resistance in use all the year round.
Summary of the invention
Technical problem to be solved by this invention is to provide the bactericide containing polyoxin and benzene metsulfovax that a kind of control efficiency prevents and treats wheat scab preferably.
The bactericidal composition containing polyoxin and benzene metsulfovax of the present invention, its active ingredient is polyoxin and benzene metsulfovax, and the weight ratio of the polyoxin comprised in its composition and benzene metsulfovax is 1:10-10:1.Also include auxiliary agent and filler in its composition, wherein polyoxin and benzene metsulfovax account for the 5%-60% of bactericide gross weight, and auxiliary agent accounts for the 5%-30% of bactericide gross weight, and all the other are filler.
When preparing water-dispersible powder, its auxiliary agent is: wetting agent accounts for preparation 2-10% by weight, wetting agent is natural products wetting agent and anionic wetting agent, one or more in available Chinese honey locust sweet smell, silkworm excrement, neopelex, washing powder, when using multiple, total usage amount can not be greater than the maximum of deal; Dispersant accounts for preparation 1-10% by weight, and dispersant is anionic dispersing agent, one or more in available lignin and derivative sulfonate, alkylsulfonate, and when using multiple, total usage amount can not be greater than the maximum of deal; Binding agent accounts for preparation 1-5% by weight, and binding agent is one or more in starch, gum Arabic, gypsum, rosin, paraffin, and when using multiple, total usage amount can not be greater than the maximum of deal; Disintegrant accounts for preparation 1-5% by weight, and disintegrant is one or more in ammonium sulfate, salt, urea, bentonite, and when using multiple, total usage amount can not be greater than the maximum of deal; , filler is one or more in clay, kaolin, bentonite, and when using multiple, total usage amount can not be greater than the maximum of deal.
When preparing wetting powder, its auxiliary agent is: wetting agent accounts for preparation 3-15% by weight, wetting agent is natural products wetting agent and anionic wetting agent, one or more in available Chinese honey locust sweet smell, silkworm excrement, neopelex, washing powder, when using multiple, total usage amount can not be greater than the maximum of deal; Dispersant accounts for preparation 2-15% by weight, and dispersant is anionic dispersing agent, one or more in available lignin and derivative sulfonate, alkylsulfonate, and when using multiple, total usage amount can not be greater than the maximum of deal; Filler is one or more in clay, kaolin, bentonite, and when using multiple, total usage amount can not be greater than the maximum of deal.
When preparing aqueous emulsion, its auxiliary agent is: emulsifier accounts for preparation 1-8% by weight, and emulsifier is one or more in benzene sulfonamide acid metal salt, and when using multiple, total usage amount can not be greater than the maximum of deal; Antifreezing agent accounts for preparation 1-5% by weight, and antifreezing agent is one or more in ethylene glycol, propane diols, sorbierite, and when using multiple, total usage amount can not be greater than the maximum of deal; Thickener accounts for preparation 0.1-2% by weight, thickener be selected from xanthans, CMC, hydroxyethylcellulose, methylcellulose or polyvinyl alcohol one or more, when using multiple, total usage amount can not be greater than the maximum of deal; Solvent accounts for preparation 3-15% by weight, and solvent is one or more in alcohols, ketone, ester class and aromatic hydrocarbon, and when using multiple, total usage amount can not be greater than the maximum of deal; Filler is water.
Bactericide of the present invention, through actual test, has significant control efficiency to wheat scab.
Compound disinfectant of the present invention, compared with conventional wheat head blight bactericide, has the following advantages: 1, this kind has obvious synergistic effect to wheat scab compared with single dose, can significantly improve control efficiency; 2, can high poisoning microbial inoculum in Substitute For Partial, reduce dosage, reduce the residual of environmental pollution and agricultural product; 3, the pesticide resistance of wheat scab to single bactericide can be delayed, 4, there is lasting period long advantage, compared with single medicament, can reduce costs.
Embodiment
embodiment 1:55% polyoxin benzene metsulfovax water dispersible granules
5g polyoxin, 50g benzene metsulfovax, 4g lauryl sodium sulfate, 2g sodium lignin sulfonate, 4g ammonium sulfate, 2g gum Arabic, kaolin are mended to 100g, obtained 55% polyoxin benzene metsulfovax water dispersible granules.
embodiment 2:55% polyoxin benzene metsulfovax water dispersible granules
50g polyoxin, 5g benzene metsulfovax, 4g lauryl sodium sulfate, 2g sodium lignin sulfonate, 4g ammonium sulfate, 2g gum Arabic, kaolin are mended to 100g, obtained 55% polyoxin benzene metsulfovax water dispersible granules.
According to the formula of embodiment 1,2, by active ingredient, auxiliary agent, filler mixing, after stirring, obtain female powder through pulverizing, female powder is mixed with binding agent, then granulation, dry, sieve, polyoxin benzene metsulfovax water dispersible granules can be obtained.
embodiment 3: 50% polyoxin benzene metsulfovax wetting powder
25g polyoxin, 25g benzene metsulfovax, 4g lauryl sodium sulfate, 4g sodium lignin sulfonate, kaolin supply 100g.Obtained 50% polyoxin benzene metsulfovax wetting powder.
embodiment 4:60% polyoxin benzene metsulfovax wetting powder
20g polyoxin, 40g benzene metsulfovax, 6g lauryl sodium sulfate, 5g sodium lignin sulfonate, kaolin supply 100g.Obtained 60% polyoxin benzene metsulfovax wetting powder.
According to the formula of embodiment 3,4, active ingredient, auxiliary agent, filler are added together, after air-flow crushing, mix and blend 30 minutes in cone-type mixer, can obtain polyoxin benzene metsulfovax wetting powder.
embodiment 5:30% polyoxin benzene metsulfovax aqueous emulsion
10g polyoxin, 20g benzene metsulfovax, 6g alkyl benzene calcium sulfonate, 4g ethylene glycol, 0.2g xanthans, 15g dimethylbenzene, water are mended to 100g, obtained 30% polyoxin benzene metsulfovax aqueous emulsion.
embodiment 6:20% polyoxin benzene metsulfovax aqueous emulsion
16g polyoxin, 4g benzene metsulfovax, 7g alkyl benzene calcium sulfonate, 4g ethylene glycol, 0.2g xanthans, 15g dimethylbenzene, water are mended to 100g, obtained 20% polyoxin benzene metsulfovax aqueous emulsion.
According to the formula of embodiment 5,6, active ingredient, solvent, emulsifier are added together, are dissolved into homogeneous oil phase; Water, antifreeze, thickener, defoamer are mixed, becomes homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added oil phase, polyoxin benzene metsulfovax aqueous emulsion can be obtained.
implementation of an application example 1:polyoxin benzene metsulfovax prevents and treats wheat scab
The present invention tests and arranges 55% polyoxin benzene metsulfovax water dispersible granules (embodiment 1) altogether, 50% polyoxin benzene metsulfovax wetting powder (embodiment 3), 30% polyoxin benzene metsulfovax aqueous emulsion (embodiment 5), 10% polyoxin WP, 50% benzene metsulfovax WG and blank be totally 6 process, often process repetition 3 times, repeat area 100 square metres, be watered 60 kilograms in wheat full heading time every mu and carry out even spraying, within after medicine 10 days, investigate each process head blight disease index, and calculate relative control efficiency with the disease index of check plot, investigation result is as table 1.
Table 1 polyoxin benzene metsulfovax prevents and treats wheat scab field control effectiveness test
As seen from Table 1, the present composition is all remarkable to the control efficiency of wheat scab, and than apparently higher than contrast medicament, and to wheat growth safety, field does not find bad reaction.
Claims (3)
1. one kind containing polyoxin and the composite bactericidal composition of benzene metsulfovax, it is characterized in that its composition is: 50g polyoxin, 5g benzene metsulfovax, 4g lauryl sodium sulfate, 2g sodium lignin sulfonate, 4g ammonium sulfate, 2g gum Arabic, kaolin are mended to 100g, obtained 55% polyoxin benzene metsulfovax water dispersible granules;
By active ingredient, auxiliary agent, filler mixing, after stirring, obtain female powder through pulverizing, female powder is mixed with binding agent, then granulation, dry, sieve, polyoxin benzene metsulfovax water dispersible granules can be obtained.
2., containing polyoxin and the composite bactericidal composition of benzene metsulfovax, it is characterized in that its composition is: 20g polyoxin, 40g benzene metsulfovax, 6g lauryl sodium sulfate, 5g sodium lignin sulfonate, kaolin supply 100g; Obtained 60% polyoxin benzene metsulfovax wetting powder;
Active ingredient, auxiliary agent, filler are added together, after air-flow crushing, mix and blend 30 minutes in cone-type mixer, can obtain polyoxin benzene metsulfovax wetting powder.
3. one kind containing polyoxin and the composite bactericidal composition of benzene metsulfovax, it is characterized in that its composition is: 16g polyoxin, 4g benzene metsulfovax, 7g alkyl benzene calcium sulfonate, 4g ethylene glycol, 0.2g xanthans, 15g dimethylbenzene, water are mended to 100g, obtained 20% polyoxin benzene metsulfovax aqueous emulsion;
Active ingredient, solvent, emulsifier are added together, are dissolved into homogeneous oil phase; Water, antifreeze, thickener, defoamer are mixed, becomes homogeneous aqueous phase, under high velocity agitation, aqueous phase is added oil phase, polyoxin benzene metsulfovax aqueous emulsion can be obtained.
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| CN201310454090.7A CN103444737B (en) | 2013-09-29 | 2013-09-29 | Bactericide composition containing polyoxins and benthiavalicarb isopropyl |
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| CN201310454090.7A CN103444737B (en) | 2013-09-29 | 2013-09-29 | Bactericide composition containing polyoxins and benthiavalicarb isopropyl |
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| CN103444737B true CN103444737B (en) | 2015-03-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104082320B (en) * | 2014-07-18 | 2016-06-22 | 江苏省绿盾植保农药实验有限公司 | A kind of bactericidal composition composite containing amino-oligosaccharide and benzene metsulfovax and application thereof |
| CN105104398B (en) * | 2015-09-09 | 2017-07-07 | 江苏省绿盾植保农药实验有限公司 | A kind of bactericidal composition compounded containing thiram and benzene metsulfovax and its application |
| CN108991002A (en) * | 2018-08-24 | 2018-12-14 | 江西禾益化工股份有限公司 | A kind of bactericidal composition containing benzene metsulfovax and Ningnanmycin and its application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996004252A1 (en) * | 1994-08-03 | 1996-02-15 | Kumiai Chemical Industry Co., Ltd. | Amino acid amide derivative, process for producing the same, agrohorticultural fungicide, and fungicidal method |
| CN1409596A (en) * | 1999-12-13 | 2003-04-09 | 拜尔公司 | Fungicidal combinations of active substances |
| CN101980605A (en) * | 2008-03-28 | 2011-02-23 | 石原产业株式会社 | Bactericide composition for agriculture and horticulture and method for preventing plant diseases |
| CN102845442A (en) * | 2012-10-15 | 2013-01-02 | 吴治国 | Bactericidal composition containing polyoxins and iprovalicarb |
| CN102948424A (en) * | 2011-08-28 | 2013-03-06 | 深圳诺普信农化股份有限公司 | Boscalid-containing bactericidal composition |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996004252A1 (en) * | 1994-08-03 | 1996-02-15 | Kumiai Chemical Industry Co., Ltd. | Amino acid amide derivative, process for producing the same, agrohorticultural fungicide, and fungicidal method |
| CN1409596A (en) * | 1999-12-13 | 2003-04-09 | 拜尔公司 | Fungicidal combinations of active substances |
| CN101980605A (en) * | 2008-03-28 | 2011-02-23 | 石原产业株式会社 | Bactericide composition for agriculture and horticulture and method for preventing plant diseases |
| CN102948424A (en) * | 2011-08-28 | 2013-03-06 | 深圳诺普信农化股份有限公司 | Boscalid-containing bactericidal composition |
| CN102845442A (en) * | 2012-10-15 | 2013-01-02 | 吴治国 | Bactericidal composition containing polyoxins and iprovalicarb |
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