CN105104398B - A kind of bactericidal composition compounded containing thiram and benzene metsulfovax and its application - Google Patents
A kind of bactericidal composition compounded containing thiram and benzene metsulfovax and its application Download PDFInfo
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- CN105104398B CN105104398B CN201510580084.5A CN201510580084A CN105104398B CN 105104398 B CN105104398 B CN 105104398B CN 201510580084 A CN201510580084 A CN 201510580084A CN 105104398 B CN105104398 B CN 105104398B
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Abstract
The invention discloses a kind of bactericidal composition compounded containing thiram and benzene metsulfovax, the bactericidal composition includes thiram and benzene metsulfovax, and the thiram and benzene metsulfovax weight proportion scope are 1：10—10：1.The invention also discloses application of the bactericidal composition compounded containing thiram and benzene metsulfovax in terms of wheat scab is prevented and treated.The present invention has obvious synergistic effect compared with single dose to wheat scab, is remarkably improved prevention effect；Preventive effect of the invention reaches as high as 96.82%, has much been higher by the 84.72% of the 64.59% of 50% thiram WP of simple use 50% benzene metsulfovax WG of preventive effect and independent use preventive effect.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to a kind of Bactericidal composite compounded containing thiram and benzene metsulfovax
Thing and its application.
Background technology
The wheat scab alias wheat head is withered, rotten wheat head, red wheat head, is one of Major Diseases of wheat.Wheat scab exists
The whole world generally occurs, and is distributed mainly on moist and half tide wet zone, and the especially rainy Temperate Region in China of weather moistening is aggrieved serious.
All can be aggrieved to heading from seedling, mainly cause withered seedling, brown foot rot, stalk rotten and fringe is rotten, wherein the most serious that cause harm is rotten fringe.By
In current large area production on plant predominantly it is susceptible or in anti-kind, chemical prevention be still control head blight important hand
Section.The sick medicament is prevented and treated in production based on benzimidazole and triazole bactericidal agent, use all the year round has occurred in that anti-
The property of medicine.
The content of the invention
Goal of the invention：First purpose of the invention there are provided a kind of prevention effect and preferably prevent and treat wheat scab
The bactericidal composition containing thiram and benzene metsulfovax.It is a further object of the present invention to provide answering for above-mentioned bactericidal composition
With.
Technical scheme：In order to solve the above technical problems, being compounded containing thiram and benzene metsulfovax the invention provides one kind
Bactericidal composition, the bactericidal composition includes thiram and benzene metsulfovax, the thiram and benzene metsulfovax weight proportion
Scope is 1：10—10：1.
Preferably, the thiram and benzene metsulfovax weight proportion scope are 1：1—4：1.
Wherein, above-mentioned biological composite bactericide also includes auxiliary agent and filler, and wherein thiram and benzene metsulfovax accounts for sterilized group
The 5%-60% of compound gross weight, auxiliary agent accounts for the 5%-30% of bactericidal composition gross weight, and remaining is filler.
Wherein, above-mentioned bactericidal composition is the one kind in wettable powder, aqueous emulsion or water-dispersible powder.
Wherein, when the bactericidal composition is water-dispersible powder, the auxiliary agent includes wetting agent, the 1- of 2-10%
10% dispersant, 1-5% binding agents, 1-5% disintegrants, balance of filler, described filler is clay, kaolin, bentonite
In one or more.
Wherein, above-mentioned wetting agent is one or more in gleditsia sinensis sweet smell, silkworm excrement, neopelex, washing powder, institute
Dispersant is stated for anionic dispersing agent, one or more in lignin and derivative sulfonate, alkylsulfonate, institute can be used
It is one or more in starch, gum arabic, gypsum, rosin, paraffin to state binding agent, the disintegrant be sulphur ammonium, salt,
One or more in urea, bentonite.
Wherein, when the bactericidal composition is wettable powder, the auxiliary agent includes wetting agent, the 2-15% of 3-15%
Dispersant, balance of filler, described filler be clay, kaolin, bentonite in one or more.
Wherein, above-mentioned wetting agent is one or more in gleditsia sinensis sweet smell, silkworm excrement, neopelex, washing powder, institute
Dispersant is stated for anionic dispersing agent, one or more in lignin and derivative sulfonate, alkylsulfonate can be used.
Wherein, when the bactericidal composition is aqueous emulsion, the emulsifying agent of the auxiliary agent including 1-8%, 1-5% it is antifreeze
Agent, the thickener of 0.1-2%, the solvent of 3-15%, balance of filler, filler is water.
Wherein, mentioned emulsifier is one or more in benzene sulfonamide acid metal salt, and the antifreezing agent is ethylene glycol, third
One or more in glycol, sorbierite, the thickener is selected from xanthans, hydroxymethyl cellulose, hydroxyethyl cellulose, methyl
One or more in cellulose or polyvinyl alcohol, the solvent is the one kind or many in alcohols, ketone, esters and aromatic hydrocarbon
Kind.
A kind of above-mentioned bactericidal composition compounded containing thiram and benzene metsulfovax is in terms of wheat scab is prevented and treated
Application.
Beneficial effect：Bactericidal composition of the invention compared with conventional sterilization agent, with advantages below：The present invention and single dose
Compared to having obvious synergistic effect to wheat scab, prevention effect is remarkably improved；Preventive effect of the invention is reached as high as
96.49%, much it has been higher by the 82.68% of 5% thiram WP of simple use preventive effect and has individually used 50% benzene metsulfovax WG
84.72% preventive effect, and the present invention can substitute high toxic fungicide in part, reduce dosage, reduce environmental pollution and
The residual of agricultural product；And the present invention can delay wheat scab to the resistance to the action of a drug of single bactericide, long with the lasting period
Advantage, compared with single medicament, it is possible to decrease cost.
Specific embodiment
Embodiment 1：55% thiram benzene metsulfovax water dispersible granules
5g thiram, 50g benzene metsulfovax, 4g lauryl sodium sulfate, 2g sodium lignin sulfonates, 4g ammonium sulfate, 2g I
Primary glue, kaolin are mended to 100g, and 55% thiram benzene metsulfovax water dispersible granules are obtained.
Embodiment 2：55% thiram benzene metsulfovax water dispersible granules
50g thiram, 5g benzene metsulfovax, 4g lauryl sodium sulfate, 2g sodium lignin sulfonates, 4g ammonium sulfate, 2g I
Primary glue, kaolin are mended to 100g, and 55% thiram benzene metsulfovax water dispersible granules are obtained.
Embodiment 3：5% thiram benzene metsulfovax water dispersible granules
4g thiram, 1g benzene metsulfovax, 4g lauryl sodium sulfate, 2g sodium lignin sulfonates, 4g ammonium sulfate, 2g are Arabic
Glue, kaolin are mended to 100g, and 5% thiram benzene metsulfovax water dispersible granules are obtained.
According to the formula of embodiment 1,2,3, active ingredient, auxiliary agent, filler are mixed, after stirring, be grinding to obtain
Female powder, female powder is well mixed with binding agent, is then granulated, dries, is sieved, you can thiram benzene metsulfovax moisture is obtained and dissipates
Granula.
Embodiment 4：50% thiram benzene metsulfovax wettable powder
25g thiram, 25g benzene metsulfovax, 4g lauryl sodium sulfate, 4g sodium lignin sulfonates, kaolin supply 100g,
50% thiram benzene metsulfovax wettable powder is obtained.
Embodiment 5：60% thiram benzene metsulfovax wettable powder
20g thiram, 40g benzene metsulfovax, 6g lauryl sodium sulfate, 5g sodium lignin sulfonates, kaolin supply 100g,
60% thiram benzene metsulfovax wettable powder is obtained.
Embodiment 6：30% thiram benzene metsulfovax wettable powder
10g thiram, 20g benzene metsulfovax, 6g lauryl sodium sulfate, 5g sodium lignin sulfonates, kaolin supply 100g,
30% thiram benzene metsulfovax wettable powder is obtained.
According to the formula of embodiment 4,5,6, active ingredient, auxiliary agent, filler are added together, through air-flow crushing after, cone
Mixed 30 minutes in shape mixer, you can thiram benzene metsulfovax wettable powder is obtained.
Embodiment 7：30% thiram benzene metsulfovax aqueous emulsion
10g thiram, 20g benzene metsulfovax, 6g alkyl benzene calcium sulfonates, 4g ethylene glycol, 0.2g xanthans, 15g dimethylbenzene, water
Mend to 100g, 30% thiram benzene metsulfovax aqueous emulsion is obtained.
Embodiment 8：20% thiram benzene metsulfovax aqueous emulsion
16g thiram, 4g benzene metsulfovax, 7g alkyl benzene calcium sulfonates, 4g ethylene glycol, 0.2g xanthans, 15g dimethylbenzene, water
Mend to 100g, 20% thiram benzene metsulfovax aqueous emulsion is obtained.
Embodiment 9：60% thiram benzene metsulfovax aqueous emulsion
40g thiram, 20g benzene metsulfovax, 8g alkyl benzene calcium sulfonates, 5g propane diols, 2g hydroxymethyl celluloses, 15g diformazans
Benzene, water are mended to 100g, and 60% thiram benzene metsulfovax aqueous emulsion is obtained.
According to the formula of embodiment 7,8,9, active ingredient, solvent, emulsifying agent are added together, are dissolved into homogeneous oil phase；
Water, antifreeze, thickener, defoamer are mixed, into homogeneous water phase.Under high velocity agitation, water is added to oil phase, i.e.,
Thiram benzene metsulfovax aqueous emulsion can be obtained.
Application experiment example：Thiram benzene metsulfovax prevent and treat wheat scab
Present invention experiment sets embodiment 1- embodiments 9,5% thiram WP, 50% benzene metsulfovax WG and blank altogether
Totally 6 treatment, often treatment is repeated 3 times, and repeats 100 square metres of area, in every mu of wheat full heading time be watered 60 kilograms carry out it is uniform
Spraying, each treatment head blight disease index of investigation in 10 days after medicine, and relative prevention effect is calculated with the disease index of check plot, adjust
Come to an end fruit such as table 1.
The thiram benzene metsulfovax of table 1 prevent and treat wheat scab field control effectiveness test
| Treatment agent | Effective dose a.i. (g/667m2) | 10 days preventive effects (%) after medicine |
| Embodiment 1 | 15 | 92.86 |
| Embodiment 2 | 15 | 95.47 |
| Embodiment 3 | 15 | 96.82 |
| Embodiment 4 | 15 | 94.72 |
| Embodiment 5 | 15 | 94.88 |
| Embodiment 6 | 15 | 95.41 |
| Embodiment 7 | 15 | 94.70 |
| Embodiment 8 | 15 | 95.42 |
| Embodiment 9 | 15 | 93.25 |
| 50% thiram WP | 15 | 64.59 |
| 50% benzene metsulfovax WG | 15 | 84.72 |
As seen from Table 1, the present composition is notable to the prevention effect of wheat scab, than apparently higher than comparison medicine
Agent, and to wheat growth safety, field does not find adverse reaction.
The above is only the preferred embodiment of the present invention, it should be pointed out that：Come for those skilled in the art
Say, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (9)
1. a kind of bactericidal composition compounded containing thiram and benzene metsulfovax, it is characterised in that the bactericidal composition includes
Thiram and benzene metsulfovax, the thiram and benzene metsulfovax weight proportion scope are 1：10—10 ：1, the Bactericidal composite
Thing also includes auxiliary agent and filler, and wherein thiram and benzene metsulfovax gross weight accounts for the 5%-60% of bactericidal composition gross weight, auxiliary agent
The 5%-30% of bactericidal composition gross weight is accounted for, remaining is filler.
2. a kind of bactericidal composition compounded containing thiram and benzene metsulfovax according to claim 1, its feature exists
In the formulation of, the bactericidal composition be agriculturally in acceptable wettable powder, aqueous emulsion or water-dispersible powder one
Kind.
3. a kind of bactericidal composition compounded containing thiram and benzene metsulfovax according to claim 2, it is characterised in that
When the bactericidal composition is water-dispersible powder, the wetting agent of the auxiliary agent including 2-10%, the dispersant of 1-10%,
1-5% binding agents, 1-5% disintegrants, balance of filler, described filler is the one kind or many in clay, kaolin, bentonite
Kind.
4. a kind of bactericidal composition compounded containing thiram and benzene metsulfovax according to claim 3, its feature exists
In the wetting agent is one or more in spaonin powder, silkworm excrement, neopelex, washing powder, the dispersant
It is anionic dispersing agent, one or more in lignin and derivative sulfonate, alkylsulfonate, the binding agent can be used
It it is one or more in starch, gum arabic, gypsum, rosin, paraffin, the disintegrant is sulphur ammonium, salt, urea, swollen
One or more in profit soil.
5. a kind of bactericidal composition compounded containing thiram and benzene metsulfovax according to claim 2, its feature exists
In, when the bactericidal composition is wettable powder, the auxiliary agent includes wetting agent, the dispersant of 2-15% of 3-15%,
Balance of filler, described filler is one or more in clay, kaolin, bentonite.
6. a kind of bactericidal composition compounded containing thiram and benzene metsulfovax according to claim 5, its feature exists
In the wetting agent is one or more in spaonin powder, silkworm excrement, neopelex, washing powder, the dispersant
It is anionic dispersing agent, one or more in lignin and derivative sulfonate, alkylsulfonate can be used.
7. a kind of bactericidal composition compounded containing thiram and benzene metsulfovax according to claim 2, its feature exists
In when the bactericidal composition is aqueous emulsion, the auxiliary agent includes emulsifying agent, the antifreezing agent of 1-5%, the 0.1-2% of 1-8%
Thickener, the solvent of 3-15%, balance of filler, filler is water.
8. a kind of bactericidal composition compounded containing thiram and benzene metsulfovax according to claim 7, its feature exists
In the emulsifying agent is one or more in benzene sulfonamide acid metal salt, and the antifreezing agent is ethylene glycol, propane diols, sorb
One or more in alcohol, the thickener be selected from xanthans, hydroxymethyl cellulose, hydroxyethyl cellulose, methylcellulose or
One or more in polyvinyl alcohol, the solvent is one or more in alcohols, ketone, esters and aromatic hydrocarbon.
9. the bactericidal composition compounded containing thiram and benzene metsulfovax described in claim 1 ~ 8 is preventing and treating wheat scab
The application of aspect.
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| CN1154694A (en) * | 1994-08-03 | 1997-07-16 | 久美蓝化学工业株式会社 | Amino acid derivative, process for producing same, agrohorticultural fungicide, and fungicidal method |
| JP2000169458A (en) * | 1998-12-10 | 2000-06-20 | Ihara Chem Ind Co Ltd | Production of fungicide for agriculture and horticulture |
| CN103444737A (en) * | 2013-09-29 | 2013-12-18 | 江苏省绿盾植保农药实验有限公司 | Bactericide composition containing polyoxins and benthiavalicarb isopropyl |
| CN103493833A (en) * | 2013-09-29 | 2014-01-08 | 江苏省绿盾植保农药实验有限公司 | Bactericide composition containing JS399-19 and benthiavalicarb-isopropyl |
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2015
- 2015-09-09 CN CN201510580084.5A patent/CN105104398B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154694A (en) * | 1994-08-03 | 1997-07-16 | 久美蓝化学工业株式会社 | Amino acid derivative, process for producing same, agrohorticultural fungicide, and fungicidal method |
| JP2000169458A (en) * | 1998-12-10 | 2000-06-20 | Ihara Chem Ind Co Ltd | Production of fungicide for agriculture and horticulture |
| CN103444737A (en) * | 2013-09-29 | 2013-12-18 | 江苏省绿盾植保农药实验有限公司 | Bactericide composition containing polyoxins and benthiavalicarb isopropyl |
| CN103493833A (en) * | 2013-09-29 | 2014-01-08 | 江苏省绿盾植保农药实验有限公司 | Bactericide composition containing JS399-19 and benthiavalicarb-isopropyl |
Non-Patent Citations (2)
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| 小麦赤霉病防治药剂筛选试验;周学荣;《浙江农业科学》;20111231(第6期);第1352-1353 * |
| 福美双能用来防治小麦赤霉病;水清;《江苏农业科技报》;20060422 * |
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