CN101278676B - Fungicide composition containing Propineb and Dimethomorph - Google Patents
Fungicide composition containing Propineb and Dimethomorph Download PDFInfo
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- CN101278676B CN101278676B CN2007100907470A CN200710090747A CN101278676B CN 101278676 B CN101278676 B CN 101278676B CN 2007100907470 A CN2007100907470 A CN 2007100907470A CN 200710090747 A CN200710090747 A CN 200710090747A CN 101278676 B CN101278676 B CN 101278676B
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Abstract
本发明为一种含有丙森锌与烯酰吗啉的杀菌组合物，它含有丙森锌和烯酰吗啉等有效成分，多加工成微乳剂、悬乳剂、可湿性粉剂等剂型。其有效成分丙森锌与烯酰吗啉的重量比例为：丙森锌(1～100)：烯酰吗啉(1～100)；将其用于防治果树上的病害时，防治效果明显高于丙森锌与烯酰吗啉单剂，并能很好的防治蔬菜上的多种病害且价格便宜，具有明显的推广价值。The invention is a bactericidal composition containing propineb and dimethomorph, which contains active ingredients such as propineb and dimethomorph, and is usually processed into dosage forms such as microemulsion, suspoemulsion, wettable powder and the like. The weight ratio of its active ingredient propineb to dimethomorph is: propineb (1-100): dimethomorph (1-100); when it is used to prevent and control diseases on fruit trees, the control effect is obviously high Based on the single agent of propineb and dimethomorph, it can well prevent and control various diseases on vegetables and is cheap, and has obvious popularization value.
Description
Technical field
The invention belongs to the composition pesticide field, a kind of specifically bactericidal composition that is used to prevent and treat vegetable disease.
Background technology
Mostly vegetable disease is that germ directly infects plant and make it morbidity, and loses in the soil with invalid body or conidium survives the winter attached to the surface of the seed with mycelium.Next year, germ produces conidium in the soil, and splashing by rainwater propagates in the dish strain, sprouts to produce germ tube, from wound or directly penetrate epidermis and invade, fell ill through 3～5 day incubation period, the sick portion in morbidity back produces spore again, borrows the wind and rain its spread in china, infect again repeatedly, disease is expanded rapidly, and high temperature, high humidity are the morbidity essential condition, in the time of especially when fine the easier disease of bringing out of rainy day gas take place.Have a strong impact on quality and the growing way of vegetables.
Propineb (propineb) claim propineb again, a kind of broad spectrum type protective fungicide that has both quick-acting and low-residual.Having of multiple fungal disease protected and therapeutic action.
Dimethomorph (dimethomorph) claims the peace gram again, is a kind of cinnamic acid derivative, and it has unique mode of action to downy mildew and the Phytophthora fungi of phycomycetes.Mainly be the decomposition that causes the spore cyst wall, thereby make thalline death.All there is effect in each stage to oomycetes history of life, and is especially more responsive in the formation stage of sporangiophore and egg spore, promptly is suppressed under extremely low concentration.If medication before sporulation promptly can suppress spore fully and produce.The interior absorption of this medicine is strong, and root spray medicine can enter each position of plant by root, foliage spray, and medicine also can enter blade interior.
More than two kinds if single use in the course of time vegetables can develop immunity to drugs, and the price comparison of single agent is expensive, control efficiency can reduce gradually, influence the quality of vegetables, therefore I use its two kinds of composite reagents, not only improve control efficiency but also low price, use more convenient.
Complex composition of the present invention does not occur at home as yet, does not appear in the newspapers in the document abroad yet.
Summary of the invention
Its each constituent and percentage by weight thereof are:
Propineb: 1～100; Dimethomorph: 1～100; Other auxiliary agent.
Described other auxiliary agent of the invention described above can be white carbon, sldium lauryl sulfate, alkylsulfonate, alkylbenzenesulfonate, lauryl alcohol sodium sulphate, Negel, sodium lignin sulfonate, alkyl acid APEO, fatty alcohol-polyoxyethylene ether, azone, alkyl benzyl dimethyl oronain, alkyl amine oxide etc. and known in those skilled in the art other any one or wherein any multiple combination.
Embodiment
Embodiment (one) 70% Propineb dimethomorph suspending agent
Get Propineb 10kg, dimethomorph 60kg goes back virgin rubber 3kg, defoamer 2kg, other can allow the auxiliary element that adds water 10kg, stirs the back by the one-level sand mill, behind the secondary sand milling, allocate in modulation kettle, through after the assay was approved, measuring packing is finished product.
Embodiment (two) 30% Propineb dimethomorph microemulsions
Get Propineb 5kg, dimethomorph 30kg, auxiliary agent 10kg, defoamer 6kg, water 45kg, other auxiliary element that can allow to add adds in the shearing still, shears 30 minutes, allocates in modulation kettle, and through after the assay was approved, measuring packing is finished product
Embodiment (three) 40% Propineb dimethomorph wetting powders
Get Propineb 30kg, dimethomorph 10kg, white carbon 10kg, sodium lignin sulfonate 15kg, diatomite 30kg, other can allow the auxiliary element that adds, through behind the comminution by gas stream, stir 30 minutes at normal temperatures through after the assay was approved, measuring packing is finished product.
Embodiment (four) 57% Propineb dimethomorph water dispersion granulas
Get Propineb 44kg, dimethomorph 13kg, white carbon 15kg, sodium lignin sulfonate 10kg, diatomite 23kg, other can allow the auxiliary element that adds, through behind the comminution by gas stream, stirs at normal temperatures 30 minutes, carry out granulation again, then through after the assay was approved, measuring packing is finished product
The present invention is not limited only to proportioning described in the above example and formulation.The present invention is again through a large amount of field trial checking preventive effect brilliances.
(1) prevents and treats angular leaf spot of cucumber in Hainan.Be mixed with 70% Propineb dimethomorph suspending agent by example ().This prescription is by 2000 times of dilution sprayings, 5 days control efficiency are 79.8% behind the medicine, behind the medicine 10 days control efficiency be 90.8%, 70% Wettable propineb powder and 50% dimethomorph wetting powder according to using with quadrat method, 10 days preventive effects are 83.3% and 86.9% behind the medicine.
(2) prevent and treat early blight of tomato in Liaoning.Be mixed with 30% Propineb dimethomorph microemulsion by example (two).This prescription is by 2000 times of dilution sprayings, 7 days control efficiency are 75.5% behind the medicine, behind the medicine 10 days control efficiency be 92.5%, 70% Wettable propineb powder and 50% dimethomorph wetting powder according to using with quadrat method, 10 days preventive effects are 86.8% and 87.3% behind the medicine.
(3) at Shandong control Chinese cabbage downy mildew.Be mixed with 40% Propineb dimethomorph wetting powder by example (three).This prescription is by 2000 times of dilution sprayings, 7 days control efficiency are 78.4% behind the medicine, behind the medicine 10 days control efficiency be 91.5%, 70% Wettable propineb powder and 50% dimethomorph wetting powder according to using with quadrat method, 10 days preventive effects are 85.9% and 85.8% behind the medicine.
(4) at Hunan control cucumber downy mildew.Be mixed with 57% Propineb dimethomorph water dispersion granula by example (four).This prescription is by 2000 times of dilution sprayings, 7 days control efficiency are 80.5% behind the medicine, behind the medicine 10 days control efficiency be 90.9%, 70% Wettable propineb powder and 50% dimethomorph wetting powder according to using with quadrat method, 10 days preventive effects are 84.3% and 86.1% behind the medicine.
Claims (1)
1. a bactericidal composition that contains Propineb and dimethomorph is characterized in that, is made up of Propineb and dimethomorph, and the mass ratio of Propineb and dimethomorph is 1: 6-3: between 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100907470A CN101278676B (en) | 2007-04-06 | 2007-04-06 | Fungicide composition containing Propineb and Dimethomorph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100907470A CN101278676B (en) | 2007-04-06 | 2007-04-06 | Fungicide composition containing Propineb and Dimethomorph |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101278676A CN101278676A (en) | 2008-10-08 |
| CN101278676B true CN101278676B (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100907470A Expired - Fee Related CN101278676B (en) | 2007-04-06 | 2007-04-06 | Fungicide composition containing Propineb and Dimethomorph |
Country Status (1)
| Country | Link |
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| CN (1) | CN101278676B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR076224A1 (en) * | 2009-04-22 | 2011-05-26 | Bayer Cropscience Ag | USE OF PROPINEB AS A BIRD REPELLENT |
| CN106614670A (en) * | 2016-11-16 | 2017-05-10 | 利民化工股份有限公司 | Binary combination propineb and dimethomorph suspension emulsion and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311997A (en) * | 2000-03-07 | 2001-09-12 | 王现全 | Bactericial composition |
| WO2004052102A1 (en) * | 2002-12-06 | 2004-06-24 | Dow Agrosciences Llc | Synergistic compositions |
| CN1511451A (en) * | 2002-12-30 | 2004-07-14 | 江苏省新沂农药有限公司 | Sterilizing composition containing dimethomorph |
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2007
- 2007-04-06 CN CN2007100907470A patent/CN101278676B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311997A (en) * | 2000-03-07 | 2001-09-12 | 王现全 | Bactericial composition |
| WO2004052102A1 (en) * | 2002-12-06 | 2004-06-24 | Dow Agrosciences Llc | Synergistic compositions |
| CN1511451A (en) * | 2002-12-30 | 2004-07-14 | 江苏省新沂农药有限公司 | Sterilizing composition containing dimethomorph |
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| Publication number | Publication date |
|---|---|
| CN101278676A (en) | 2008-10-08 |
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