CN102037981B - Wettable powder compounded by dimethomorph and polyoxin and preparation method thereof - Google Patents
Wettable powder compounded by dimethomorph and polyoxin and preparation method thereof Download PDFInfo
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- CN102037981B CN102037981B CN 201110005814 CN201110005814A CN102037981B CN 102037981 B CN102037981 B CN 102037981B CN 201110005814 CN201110005814 CN 201110005814 CN 201110005814 A CN201110005814 A CN 201110005814A CN 102037981 B CN102037981 B CN 102037981B
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- polyoxin
- dimethomorph
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- composite
- wettable powder
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- QNBTYORWCCMPQP-JXAWBTAJSA-N (Z)-dimethomorph Chemical compound C1=C(OC)C(OC)=CC=C1C(\C=1C=CC(Cl)=CC=1)=C/C(=O)N1CCOCC1 QNBTYORWCCMPQP-JXAWBTAJSA-N 0.000 title claims abstract description 43
- 239000005761 Dimethomorph Substances 0.000 title claims abstract description 43
- 229930182764 Polyoxin Natural products 0.000 title claims abstract description 43
- YEBIHIICWDDQOL-YBHNRIQQSA-N polyoxin Polymers O[C@@H]1[C@H](O)[C@@H](C(C=O)N)O[C@H]1N1C(=O)NC(=O)C(C(O)=O)=C1 YEBIHIICWDDQOL-YBHNRIQQSA-N 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title abstract description 13
- 239000004563 wettable powder Substances 0.000 title abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 11
- 239000000080 wetting agent Substances 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 15
- 238000009736 wetting Methods 0.000 claims description 15
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 241001272567 Hominoidea Species 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 231100000572 poisoning Toxicity 0.000 claims description 5
- 230000000607 poisoning effect Effects 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 229920001400 block copolymer Polymers 0.000 claims description 3
- 229920005551 calcium lignosulfonate Polymers 0.000 claims description 3
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 2
- RZXLPPRPEOUENN-UHFFFAOYSA-N Chlorfenson Chemical compound C1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=C(Cl)C=C1 RZXLPPRPEOUENN-UHFFFAOYSA-N 0.000 claims description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 2
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 claims description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 claims description 2
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 230000000740 bleeding effect Effects 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 239000003112 inhibitor Substances 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 claims 1
- 241000233679 Peronosporaceae Species 0.000 abstract description 9
- 230000002195 synergetic effect Effects 0.000 abstract description 8
- 201000010099 disease Diseases 0.000 abstract description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 abstract description 3
- 206010059866 Drug resistance Diseases 0.000 abstract description 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 2
- 235000013311 vegetables Nutrition 0.000 abstract description 2
- 244000052616 bacterial pathogen Species 0.000 abstract 2
- 239000004615 ingredient Substances 0.000 abstract 2
- 208000018380 Chemical injury Diseases 0.000 abstract 1
- 239000002671 adjuvant Substances 0.000 abstract 1
- 244000037666 field crops Species 0.000 abstract 1
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 6
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 6
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 230000003449 preventive effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 240000008067 Cucumis sativus Species 0.000 description 3
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- OWYSSKOUATWAAO-UHFFFAOYSA-N C1(=CC=CC=C1)C=1C(=C(C(=C(C1)O)C=C)C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)C=1C(=C(C(=C(C1)O)C=C)C1=CC=CC=C1)C1=CC=CC=C1 OWYSSKOUATWAAO-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 241000222290 Cladosporium Species 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 206010011732 Cyst Diseases 0.000 description 1
- 241000221785 Erysiphales Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 208000031888 Mycoses Diseases 0.000 description 1
- 241000233614 Phytophthora Species 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001851 cinnamic acid derivatives Chemical class 0.000 description 1
- 208000031513 cyst Diseases 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 230000003641 microbiacidal effect Effects 0.000 description 1
- 229940124561 microbicide Drugs 0.000 description 1
- 239000002855 microbicide agent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001082 somatic cell Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Images
Abstract
The invention relates to a wettable powder compounded by dimethomorph and polyoxin and a preparation method thereof. The wettable powder is compounded by the following components: 10-50% of dimethomorph and 2-10% of polyoxin (preferably 20-30% of dimethomorph and 2-5% of polyoxin), a dispersing agent, a wetting agent, an adjuvant and a carrier. The two effective ingredients can produce synergistic effect, thus effectively reducing the single dose, enlarging the bactericidal spectrum, lowering the chemical injury, obviously improving the control effect on germs, relieving the drug resistance problem of pathogenic bacteria and lowering the control cost; and the effective ingredients have good control effect on downy mildew, epidemic diseases, leaf spot, gray mold and the like of a plurality of crops such as fruit trees, vegetables, field crops and the like; and the obtained wettable powder has good environmental compatibility and good popularization prospect.
Description
(1) technical field
The invention belongs to a kind of pesticide sterilizing composite novel form, be specifically related to composite wetting powder of dimethomorph and polyoxin and preparation method.
(2) background technology
Dimethomorph is a kind of cinnamic acid derivative, and the fungi of Peronosporaceae and Phytophthora is had stronger biologically active.The main mode of action is the decomposition that causes the spore cyst wall, makes thalline dead.This medical instrument has interior absorption, can be in each position of plant corpus conduction, thus reach the purpose of comprehensive control fungal diseases of plants.Though in the agricultural disease control, have good preventive effect, it is higher to prevent and treat cost, low to the crop safety coefficient, be prone to produce poisoning.
Polyoxin belongs to the antibiotics biological bactericide of wide spectrum, efficient, low toxicity, safety, have preferably in absorption, main effect is to disturb the chitinous biosynthesis of somatic cells wall, can also suppress germ and produce spore and scab expansion.Multiple diseases such as melon powdery mildew, apple scab, cladosporium leaf and fruit mould of tomato there is higher preventive effect.
At present, because dimethomorph and the long-term use of polyoxin list agent make phytopathogen produce pesticide resistance, and because drug-fast enhancing, single agent usage amount increases, and not only prevents and treats cost and improves, and has also occurred environmental pollution and crop safety problem simultaneously.The present invention carries out dimethomorph and polyoxin composite, finds to have significant synergies, and wherein dimethomorph and polyoxin weight ratio are 10: 1 o'clock, and coefficient of synergism reaches 358.96.And, for these two kinds of medicaments compositely do not appear in the newspapers so far.
(3) summary of the invention
The objective of the invention is to develop a kind of dimethomorph and the composite microbicide compositions of polyoxin, and provide and contain composite wetting powder of dimethomorph and polyoxin and preparation method thereof, with the multiple diseases of control crops and gourd, fruit and vegetable.
The present invention carries out composite through dimethomorph and polyoxin, dimethomorph 10-50%, polyoxin 2-10%; Preferred content is dimethomorph 20-30%, polyoxin 2-5%, and two kinds of active ingredients have Synergistic; Can effectively reduce the amount of application of single agent, enlarge fungicidal spectrum, reduce poisoning; Significantly improve control efficiency to germ; And alleviate the pesticide resistance problem of pathogen, and reduced the control cost, the downy mildew of various crop such as vegetables, field crop, eqpidemic disease, leaf spot, gray mold etc. there are good control efficiency; Through being processed into wetting powder, good with Environmental compatibility, have the excellent popularization prospect.
The present invention is by dimethomorph and polyoxin and other component: the wetting powder that dispersant, wetting agent, auxiliary agent and carrier are composite, and each components based on weight percentage:
Dimethomorph 10-50%
Polyoxin 2-10%
Dispersant 2-4%
Wetting agent 1-5%
Auxiliary agent 1-2%
Carrier 29-86%
As preferably, the weight percentage of described dimethomorph is 20-30%, and the weight percentage of polyoxin is 2-5%.
Dispersant of the present invention is at least a in salt, sodium lignin sulfonate or calcium lignosulfonate, sodium carboxymethylcellulose, the polyoxyethylene polyoxypropylene base ether block copolymers of triphenyl vinyl phenol polyoxyethylene ether phosphate, alkylphenol-polyethenoxy base ether sulfonate, naphthalene sulfonate, naphthalene sulfonic acid-formaldehyde condensation product.
Wetting agent of the present invention is at least a in alkylaryl polyoxyethylene ether sulfate, APES, aliphatic alcohol polyethenoxy base ether, alkylnaphthalene sulfonate, the alkylaryl polyoxyethylene ether sulfate.
Carrier of the present invention is at least a in bentonite, kaolin, white carbon, diatomite, talcum powder, the precipitated calcium carbonate.
The preparation method of wetting powder of the present invention: according to the conventional preparation method of wetting powder; Dimethomorph, polyoxin, dispersant, wetting agent, other auxiliary agents and carrier are fully mixed; Pulverize through airslide disintegrating mill; Obtain the composite wetting powder of stay-in-grade dimethomorph and polyoxin, more than each component be all commercially available qualified products.
Beneficial effect of the present invention is:
Composite through dimethomorph and polyoxin has remarkable synergistic effect, is difficult for developing immunity to drugs, and improved control efficiency, reduced formulation rate and control cost;
The wetting powder of the present invention's preparation is a kind of solid pharmaceutical preparation, and suspensibility is high, steady quality, good dispersion; Owing to, meet the requirement of environmental protection agricultural chemicals development without organic solvent, to the person poultry safety, be difficult for producing poisoning, preparation processing technology is simple, and is easy to use, suitable for large area applications.
(4) description of drawings
Fig. 1 is a flow process chart of the present invention
1 is dimethomorph among the figure, the 2nd, and polyoxin, the 3rd, dispersant, the 4th, wetting agent, the 5th, auxiliary agent, the 6th, carrier, the 7th, abundant mixing, the 8th, comminution by gas stream, the 9th, packing warehouse-in.
(5) embodiment
In order to make much of the present invention, below in conjunction with embodiment foregoing of the present invention and technical scheme are done more detailed explanation, but should this be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following instance.
Embodiment 1,
Each component and weight percent meter: dimethomorph 20%
APES formaldehyde condensation products 3%
APES 2%
Auxiliary agent 1%
Bentonite 69%
Preparation method: dimethomorph, polyoxin, dispersant, other auxiliary agents of wetting agent and carrier are fully mixed, pulverize, obtain stay-in-grade dimethomorph polyoxin built wettable powder through airslide disintegrating mill.
Each component and weight percent meter: dimethomorph 24%
Calcium lignosulfonate 1%
Auxiliary agent 1%
Kaolin 68%
The preparation method
Dimethomorph, polyoxin, dispersant, wetting agent, other auxiliary agents and carrier are fully mixed, pulverize, obtain stay-in-grade dimethomorph polyoxin built wettable powder through airslide disintegrating mill.
Each component and percentage by weight: dimethomorph 20%
Triphenyl vinyl phenol polyoxyethylene ether phosphate 2%
Polyoxyethylene polyoxypropylene base ether block copolymers 1%
Auxiliary agent 1%
White carbon 20%
Talcum powder 54%
The preparation method:
Dimethomorph, polyoxin, dispersant, other auxiliary agents of wetting agent and carrier are fully mixed, pulverize, obtain stay-in-grade dimethomorph polyoxin built wettable powder through airslide disintegrating mill.
The experimental result table:
Dimethomorph and polyoxin are carried out composite, through indoor biologicall test to Chinese cabbage downy mildew, the toxicity index and the co-toxicity coefficient of mixture of various medicaments in calculating according to the abundant method of Sun Yun, with definite synergistic formula, concrete outcome is seen table 1.
Table 1, polyoxin (A) and dimethomorph (B) are to the different formulations screening of Chinese cabbage downy mildew
Combine experiment is the result show, dimethomorph and polyoxin carry out composite Chinese cabbage downy mildew being had significant synergistic effect.Through synergistic complex, can improve preventive effect, reduce cost and delay drug-fast generation.
The medicament that the foregoing description is prepared carries out effect experiment in the field to Chinese cabbage downy mildew, gray mold of cucumber, and experimental result is seen table 2 and table 3.
Table 2, dimethomorph and polyoxin built wettable powder are to the control efficiency of Chinese cabbage downy mildew
Above-mentioned experimental result shows, the preventive effect to Chinese cabbage downy mildew behind two kinds of medicines composite obviously improves, and the average control efficiency after 14 days reaches more than 90%.
Above-mentioned experimental result shows that dimethomorph and polyoxin built wettable powder have good control efficiency to gray mold of cucumber, all are superior to the control efficiency of single agent.
Adopt prescription medicament of the present invention, under the prerequisite of equal preventive effect, reduced actual dosage, two kinds of composite active ingredients of surface have obvious synergistic and synergistic effect, in the improvement of disease drug resistance development, positive effect are arranged also.The prepared preparation wetting powder has reduced the use of organic solvent simultaneously, has reduced the poisoning for crops, has further reduced the harm to environment.
Table 3, dimethomorph and polyoxin built wettable powder are to the control efficiency of gray mold of cucumber
Claims (5)
1. dimethomorph and the composite wetting powder of polyoxin is characterized in that each components based on weight percentage is: dimethomorph 20-30%, polyoxin 2-5%; Dispersant 2-4%, wetting agent 1-5%, other auxiliary agents 1-2%; Carrier 29-86%, each constituent content sum is 100%.
2. a kind of dimethomorph according to claim 1 and the composite wetting powder of polyoxin is characterized in that dispersant is at least a in salt, sodium lignin sulfonate or calcium lignosulfonate, sodium carboxymethylcellulose and the polyoxyethylene polyoxypropylene base ether block copolymers of alkylphenol-polyethenoxy base ether sulfonate, naphthalene sulfonate, naphthalene sulfonic acid-formaldehyde condensation product.
3. a kind of dimethomorph according to claim 1 and the composite wetting powder of polyoxin is characterized in that wetting agent is at least a in alkylaryl polyoxyethylene ether sulfate, APES, aliphatic alcohol polyethenoxy base ether, the alkylnaphthalene sulfonate.
4. a kind of dimethomorph according to claim 1 and the composite wetting powder of polyoxin is characterized in that other auxiliary agents comprise at least a of bleeding agent, foam inhibitor, spreader-sticker, anticaking agent, stabilizing agent, synergist and poisoning palliative.
5. a kind of dimethomorph according to claim 1 and the composite wetting powder of polyoxin is characterized in that carrier is at least a in bentonite, kaolin, white carbon, diatomite, talcum powder and the precipitated calcium carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110005814 CN102037981B (en) | 2011-01-12 | 2011-01-12 | Wettable powder compounded by dimethomorph and polyoxin and preparation method thereof |
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| CN 201110005814 CN102037981B (en) | 2011-01-12 | 2011-01-12 | Wettable powder compounded by dimethomorph and polyoxin and preparation method thereof |
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| CN102037981B true CN102037981B (en) | 2012-12-12 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103749496B (en) * | 2011-02-17 | 2015-09-09 | 陕西美邦农药有限公司 | A kind of bactericidal composition containing polyoxin and amides compound |
| CN102696682B (en) * | 2012-04-20 | 2014-12-03 | 广东省农业科学院植物保护研究所 | Wanlongmycin dimethomorph suspending agent, preparation method thereof and application |
| CN103918647A (en) * | 2013-01-15 | 2014-07-16 | 中国农业科学院蔬菜花卉研究所 | Biological pesticide dust agent |
| CN105053017A (en) * | 2015-08-06 | 2015-11-18 | 陆月霞 | Bactericide for treating downy mildew |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671207A (en) * | 2009-09-23 | 2010-03-17 | 湖南大方农化有限公司 | Bactericidal yield-increase medicine fertilizer and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671207A (en) * | 2009-09-23 | 2010-03-17 | 湖南大方农化有限公司 | Bactericidal yield-increase medicine fertilizer and use method thereof |
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| 傅桂平.新增农药混剂简化通用名称介绍.《农药科学与管理》.2009,第30卷(第11期),第6-12页. |
| 新增农药混剂简化通用名称介绍;傅桂平;《农药科学与管理》;20091231;第30卷(第11期);第6-12页 * |
| 新混合型杀菌剂安全使用方法简介(2);王家银;《云南农业科技》;20031231(第3期);第38页 * |
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