CN100360022C - Germicide composition containing propiconazol and thiram and its application - Google Patents
Germicide composition containing propiconazol and thiram and its application Download PDFInfo
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- CN100360022C CN100360022C CNB2005100943783A CN200510094378A CN100360022C CN 100360022 C CN100360022 C CN 100360022C CN B2005100943783 A CNB2005100943783 A CN B2005100943783A CN 200510094378 A CN200510094378 A CN 200510094378A CN 100360022 C CN100360022 C CN 100360022C
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- propiconazole
- tmtd
- bactericidal composition
- thiram
- propiconazol
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Abstract
The present invention discloses one kind of germicide composition containing propiconazol and thiram and its application. The composition contains propiconazol and thiram in the weight ratio of 5-50 to 5-40. The composition may be used in preventing and controlling diseases of grain crop, melons, fruits and vegetable, and has wide application range, low cost and high plant disease preventing and controlling effect.
Description
Technical field
The present invention relates to a kind of bactericidal composition and uses thereof, especially a kind of is the bactericidal composition and the application thereof of main active with propiconazole and tmtd.
Technical background
Propiconazole (Propiconazole) is the systemic fungicide with protection and therapeutic action.Belong to the biosynthetic inhibitor of ergosterol.Ergosterol plays an important role in the formation of fungal cell membrane, and propiconazole is by disturbing C
14-demethylation and hinder the biosynthesis of ergosterol in the fungus body, thus the fungi growth breeding destroyed, play protection and therapeutic action.Can be absorbed by root, stem, leaf portion, and can be soon in the plant strain body on conduction, the control sac fungi, the disease that basidiomycetes and imperfect fungus cause, can prevent and treat root rotof flax, powdery mildew especially, bakanae disease of rice, various rust, leaf spot, glume blight, net smut etc.
Propiconazole has certain therapeutic action for most of pathogens, but single use propiconazole can not reach high-efficiency prevention and control sigatoka, bakanae disease of rice etc.
Tmtd (thiram) is the protective fungicide of a kind wide spectrum, and the longevity of residure reaches about 7d.Be mainly used in and handle seed and soil, control cereal crop powdery mildew, smut, rice sprouts damping off also can be used for some fruit trees, vegetable disease.Can prevent and treat rice blast. rice oriental sesame leaf pinta, barley, wheat smut.At home and abroad not seeing has it to be used to prevent and treat diseases such as sigatoka and bakanae disease of rice.
Summary of the invention
The objective of the invention is at above-mentioned technical problem provide a kind of applied widely, cost is low, the effective plant sterilization composition that contains propiconazole and tmtd.
A further object of the invention provides the purposes of this bactericidal composition.
The objective of the invention is to realize by following measures:
A kind of bactericidal composition is characterized in that containing propiconazole and tmtd, and the weight ratio of propiconazole and tmtd is 5～50: 5～40.
Described bactericidal composition, the weight ratio that it is characterized in that propiconazole and tmtd is 10～40: 10～30.
Described bactericidal composition, wherein propiconazole and tmtd and known auxiliary agent and excipient are re-dubbed any one formulation that allows on the agricultural chemicals.These known auxiliary agents, excipients have dispersant, diffusant, defoamer, wetting agent, disintegrant etc.
Described bactericidal composition is characterized in that its formulation is pulvis, wetting powder, suspension emulsion, emulsifiable concentrate or granule.
The application of described bactericidal composition aspect control cereal class, melon and fruit or vegetable crop disease.
Beneficial effect of the present invention:
1, the used propiconazole of the present invention is an azoles fungicide, and tmtd is a Carbamates bactericidal agent, and both are mixed mutually and can not produce low touching, but Synergistic reduces dosage, reduces cost.
2, the present composition scope of application increases, be applicable to crop pests such as control cereal class, various melon and fruit, vegetables, as wheat powdery mildew, pepper anthracnose, sigatoka, bakanae disease of rice, balsam pear scab, scutellum rot of orange, powdery mildew of cucumber, early blight of tomato and late blight.
Embodiment
The invention will be further described below in conjunction with embodiment.The preparation method of formulation is conventional method among the embodiment.
Embodiment 1:
With propiconazole 20g, tmtd 5g, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 2g, peaceful newborn 33# (polyoxyethylene polyoxy third rare block compound) 2g, dimethylbenzene 52g are mixed to homogeneous phase liquid, obtain composition missible oil.
Embodiment 2:
With propiconazole 10g, tmtd 15g, detergent LS (to methoxyl group fatty acid amido benzene sulfonic acid sodium salt) 3g, dispersing agent NNO (sodium methylene bis-naphthalene sulfonate) 2g, white carbon 5g, kaolin adds to the 100g mixture and carries out comminution by gas stream, makes wetting powder.
Embodiment 3:
With propiconazole 5g, tmtd 20g, phenethyl phenol polyethenoxy ether phosphonate ester 3g, polyoxyethylene nonylphenol ether 2g, propane diols 5g, deionized water add to 100g, utilize high-shear homogenizer to stir, and make aqueous emulsion.
Embodiment 4:
Propiconazole 25g, tmtd 25g, talcum powder 50g are mixed, make pulvis.
Embodiment 5:
With propiconazole 5g, tmtd 5g, emulsifier 700
#4g, peaceful breast 33
#3g, polyoxyethylene nonylphenol ether 2g, all the other add to 100g with dimethylbenzene, and mixing is even, makes missible oil.
Embodiment 6:
With propiconazole 5g, tmtd 40g, draw back powder LS (alkylsulfonate) 5g, carboxymethyl cellulose 5g, precipitated calcium carbonate 45g mix, and make wetting powder.
Embodiment 7:
Propiconazole 10g, tmtd 40g, detergent LS (to methoxyl group fatty acid amido benzene sulfonic acid sodium salt) 3g, dispersing agent NNO (sodium methylene bis-naphthalene sulfonate) 2g, kaolin are added to 100g mix, make wetting powder.
Application Example:
Prevent and treat the sigatoka test with the preparation that the foregoing description makes.
1, test is handled: field trial is chosen in the plot of morbidity over the years and carries out, this test medicine consumption is established three concentration of treatment respectively according to the difference of each composition, but the contrast medicament is respectively commercially available agricultural chemicals 50% tmtd wet-milling and 25% propiconazole emulsifiable concentrate (EC) and the test of blank clear water.
2, have 5～10 strain Jiao Shu at least in each sub-district of test method, repeat 3 times; Inspection drug effect method before the dispenser after investigation and the control is: random searching 2～3 strains in the test treatment region, and every strain any of several broadleaf plants grove top is down investigated 5～13 leaves, and the total number of sheets and the sick number of sheets at different levels of record investigation are checked the leaf spot occurrence degree.
3, result of the test sees the following form:
| Handle (g/ mu) | Disease index (%) before the medicine | Preventive effect (%) | |||
| Behind the medicine 5 days | Behind the medicine 10 days | Behind the medicine 14 days | |||
| Embodiment 1 | 60 | 45.6 | 72.3ab | 79.2ab | 73.4ab |
| 80 | 49.3 | 86.4a | 90.5a | 81.3a | |
| 100 | 39.2 | 88.3a | 92.4a | 83.2a | |
| Embodiment 2 | 60 | 48.3 | 69.7ab | 77.4b | 70.5b |
| 80 | 50.1 | 79.6a | 83.2a | 80.4a | |
| 90 | 34.2 | 83.1a | 93.4a | 89.9a | |
| Embodiment 3 | 60 | 47.9 | 63.2ab | 71.9b | 69.3b |
| 80 | 51.2 | 79.5a | 85.2a | 84.2ab | |
| 100 | 49.9 | 83.3a | 89.4a | 86.9a | |
| But 50% tmtd wet-milling | 200 | 51.2 | 62.2c | 65.2c | 49.1c |
| 25% propiconazole emulsifiable concentrate | 120 | 38.3 | 63.7c | 65.8c | 59.9c |
| Blank clear water contrast | 41.8 | - | - | - | |
Annotate: a is illustrated on α=0.05 level remarkable, and b is illustrated on α=0.05 level variant, and c is illustrated on α=0.05 level not remarkable.
Field efficacy is the result show, propiconazole and tmtd composition have good control efficiency to sigatoka, and control efficiency all is better than single agent kind.
Claims (5)
1, a kind of bactericidal composition is characterized in that containing propiconazole and tmtd, and wherein the weight ratio of propiconazole and tmtd is 5～50: 5～40.
2, bactericidal composition according to claim 1, the weight ratio that it is characterized in that propiconazole and tmtd is 10～40: 10～30.
3, bactericidal composition according to claim 1 and 2 is characterized in that propiconazole and tmtd and known auxiliary agent and excipient are re-dubbed any one formulation that allows on the agricultural chemicals.
4, bactericidal composition according to claim 3 is characterized in that its formulation is pulvis, wetting powder, suspension emulsion, missible oil or granule.
5, the described bactericidal composition of claim 1 is in the application that prevents and treats aspect the sigatoka.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100943783A CN100360022C (en) | 2005-09-15 | 2005-09-15 | Germicide composition containing propiconazol and thiram and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100943783A CN100360022C (en) | 2005-09-15 | 2005-09-15 | Germicide composition containing propiconazol and thiram and its application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1930979A CN1930979A (en) | 2007-03-21 |
| CN100360022C true CN100360022C (en) | 2008-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100943783A Expired - Fee Related CN100360022C (en) | 2005-09-15 | 2005-09-15 | Germicide composition containing propiconazol and thiram and its application |
Country Status (1)
| Country | Link |
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| CN (1) | CN100360022C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308821B (en) * | 2007-10-15 | 2013-11-27 | 张少武 | Bactericide composition containing metiram active ingredient |
| CN102696648A (en) * | 2012-04-23 | 2012-10-03 | 广东中迅农科股份有限公司 | Pesticidal composition comprising prothioconazole and thiram |
| CN106962379A (en) * | 2017-05-08 | 2017-07-21 | 广西南宁益土生物科技有限责任公司 | A kind of bactericidal composition containing Chinese yam polysaccharide and thiram |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1268292A (en) * | 1999-03-31 | 2000-10-04 | 江苏诺华农化有限公司 | Propiconazol and triadimefon compounded preparation |
-
2005
- 2005-09-15 CN CNB2005100943783A patent/CN100360022C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1268292A (en) * | 1999-03-31 | 2000-10-04 | 江苏诺华农化有限公司 | Propiconazol and triadimefon compounded preparation |
Non-Patent Citations (1)
| Title |
|---|
| 植物生长调节剂与杀菌剂互作对棉苗病害的作用机理. 蒋家珍等.湖北农业科学，第5期. 2004 * |
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| Publication number | Publication date |
|---|---|
| CN1930979A (en) | 2007-03-21 |
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| C14 | Grant of patent or utility model | ||
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Owner name: NANJING RED SUN CO., LTD. Free format text: FORMER OWNER: NANJING FIRST PESTICIDE GROUP CO., LTD. Effective date: 20111021 |
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Owner name: NANJING FIRST PESTICIDE GROUP CO., LTD. Free format text: FORMER NAME: NANJING NO.1 PESTICIDE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 211300 Pagoda Road 269, Gaochun County, Jiangsu, Nanjing Patentee after: Nanjing No.1 Pesticide Group Co.,Ltd. Address before: 211300 Pagoda Road 269, Gaochun County, Jiangsu, Nanjing Patentee before: NANJING NO 1 PESTICIDE Co.,Ltd. |
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Effective date of registration: 20111021 Address after: Dongfeng Road, Xi Zhen Gaochun County of Nanjing City, Jiangsu province 211318, No. 8 Patentee after: NANJING RED SUN Co.,Ltd. Address before: 211300 Pagoda Road 269, Gaochun County, Jiangsu, Nanjing Patentee before: Nanjing No.1 Pesticide Group Co.,Ltd. |
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Granted publication date: 20080109 Termination date: 20190915 |
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