CN104351243B - A kind of bactericidal composition containing oxalic acid copper diacetonamine - Google Patents
A kind of bactericidal composition containing oxalic acid copper diacetonamine Download PDFInfo
- Publication number
- CN104351243B CN104351243B CN201410620595.0A CN201410620595A CN104351243B CN 104351243 B CN104351243 B CN 104351243B CN 201410620595 A CN201410620595 A CN 201410620595A CN 104351243 B CN104351243 B CN 104351243B
- Authority
- CN
- China
- Prior art keywords
- oxalic acid
- active component
- acid copper
- grams
- copper diacetonamine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- CFMWWMDTUUNZJU-UHFFFAOYSA-N CC(CC(C)(N)C)=O.[Cu].C(C(=O)O)(=O)O Chemical compound CC(CC(C)(N)C)=O.[Cu].C(C(=O)O)(=O)O CFMWWMDTUUNZJU-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000000203 mixture Substances 0.000 title claims abstract description 71
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- QTWIAVIWKTYOHY-HTNAYUJGSA-M sodium;[(2R)-3-octadecanoyloxy-2-[(Z)-octadec-9-enoyl]oxypropyl] hydrogen phosphate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)([O-])=O)OC(=O)CCCCCCC\C=C/CCCCCCCC QTWIAVIWKTYOHY-HTNAYUJGSA-M 0.000 description 2
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- 241001530056 Athelia rolfsii Species 0.000 description 1
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- 241001123534 Colletotrichum coccodes Species 0.000 description 1
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- 108010075031 Cytochromes c Proteins 0.000 description 1
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- DOIRQSBPFJWKBE-UHFFFAOYSA-N Dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 1
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- 241001441723 Takifugu Species 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N Triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
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- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
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- 241000209149 Zea Species 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- HVUMOYIDDBPOLL-IIZJTUPISA-N [2-[(2R,3S,4R)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)[C@H]1OC[C@@H](O)[C@@H]1O HVUMOYIDDBPOLL-IIZJTUPISA-N 0.000 description 1
- KFNFMSDIYNRMTN-UHFFFAOYSA-N [Mn]C=O Chemical compound [Mn]C=O KFNFMSDIYNRMTN-UHFFFAOYSA-N 0.000 description 1
- 230000000895 acaricidal Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
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- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- GMSWRMUHJLKEIL-UHFFFAOYSA-N azane;ethene Chemical group N.C=C GMSWRMUHJLKEIL-UHFFFAOYSA-N 0.000 description 1
- 230000003385 bacteriostatic Effects 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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- 238000005886 esterification reaction Methods 0.000 description 1
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- 150000004665 fatty acids Chemical class 0.000 description 1
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- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium(0) Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
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- 239000003112 inhibitor Substances 0.000 description 1
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- 210000001082 somatic cell Anatomy 0.000 description 1
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- 229940035048 sorbitan monostearate Drugs 0.000 description 1
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- AMHNZOICSMBGDH-UHFFFAOYSA-L zinc;N-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical group [Zn+2].[S-]C(=S)NCCNC([S-])=S AMHNZOICSMBGDH-UHFFFAOYSA-L 0.000 description 1
Abstract
The invention discloses a kind of bactericidal composition containing oxalic acid copper diacetonamine; including the first active component and the second active component; the weight ratio of the first active component and the second active component is 1:15～10:1; first active component is oxalic acid copper diacetonamine, second active component one in protective fungicide zineb, Mancozeb, Carbatene, ambam, Propineb, thiram, ziram, Bravo, sulfur, dimethachlon.The present composition can be configured to agriculturally allow water dispersible granules, wettable powder, the suspending agent of use or dispersible oil-suspending agent, to alternaria leaf spot of apple, apple marssonina leaf spot, apple mildew, cucumber downy mildew, powdery mildew of cucumber, the late blight of potato has preferable preventive effect.Present invention efficiently solves alone oxalic acid copper diacetonamine or the undesirable problem of above-mentioned protective fungicide preventive effect, the two is compounding has significant synergies and good to crop safety, slow down the generation of resistance.
Description
Technical field
The invention belongs to technical field of compounded pesticide, relate to a kind of bactericidal composition, be specifically related to a kind of with oxalic acid dipropyl
Ketoamine copper is as the first active component, protective fungicide zineb, Mancozeb, Carbatene, ambam, Propineb, Fu Mei
The sterilization components such as double, ziram, Bravo, sulfur, dimethachlon are as the binary built bactericidal composition of the second active component.This
Invention has further related to the preparation formulation of this bactericidal composition and it is in application agriculturally.
Background technology
Copper agent is one of the most ancient disinfectant use in agriculture type, has has a broad antifungal spectrum, to be not likely to produce Drug resistance etc. excellent
Point.Based on the use history of the Inorganic Copper preparation of Copper hydrate, copper sulfate etc. more than 200 years, but due to its be difficult to by
Biodegradation, long-term a large amount of use has had resulted in copper accumulation in soil, can be to the normal growth of plant and soil function
Have undesirable effect.At present, the exploitation of organic copper preparation, it has also become the hot topic that disinfectant use in agriculture produces, organic copper preparation
To crop safety, nuisanceless.
Inst. of Pesticides, Xibei Univ. of Agricultural &. Forestry Science &. Technolo is with two acetone isolated in Qinling Mountains streptomycete fermentation liquid as raw material, logical
Cross its structural modification, a kind of new compound oxalic acid copper diacetonamine of synthesis.This is a kind of novel organocopper compound,
Toxicity shows that it shows good bacteriostatic activity to various agricultural pathogen, and field test results shows that it is to Cucumis satiuus L.
The crop pests such as mildew, the late blight of potato, alternaria leaf spot of apple have good prevention effect.
Protective fungicide refers to before infection process crop, first dispenser in crop surface, prevents pathogenic bacteria from invading, and rises
To protective effect.After protective fungicide uses, one layer of ventilative, permeable, compactness protection of printing opacity can be formed in crop surface
Medicine film, this layer of protecting film can suppress sprouting and the invasion of pathogenic bacteria spore, thus reach the effect of sterilizing disease-preventing.This series bactericidal agent pair
The crop pest preventive effect infected and fall ill is very poor, often uses can be only achieved preferable preventive effect with systemic fungicide mixture.
Common protective fungicide has zineb, Mancozeb, Carbatene, ambam, Propineb, thiram, ziram, hundred bacterium
Clearly, sulfur, dimethachlon etc..
Zineb, English common name zineb, chemical name is zinc ethylenebisdithiocarbamate, is broad spectrum activity, protection
Property antibacterial.The mechanism of action of zineb is to destroy coenzyme A, thus affects the oxidation of fatty acid.Effective ingredient chemical property is relatively
Vivaciously, water is easily oxidized to different sulfur gas cyanogen compound, has stronger suppression to make the enzyme containing-SH base in pathogen body
With, and can directly kill pathogenic bacteria spore, the germination of suppression spore, in stoping pathogenic bacteria invaded plants body, but to invaded plants
The mycelial lethal effect of internal cause of disease is less.It is mainly used in preventing and treating the crops such as wheat and barley, vegetable, Fructus Vitis viniferae, fruit tree and Nicotiana tabacum L.
Multiple fungal disease, can prevent and treat Chinese cabbage, cucumber downy mildew, anthracnose of tomato, the late blight of potato, fruit white rot of grape, melasma,
Fructus Mali pumilae, pear scab.
Mancozeb, English common name mancozeb, chemical name is the double dithiocarbamates formyl manganese of ethylene and the network of zinc
Close salt, be a kind of excellent protective fungicide, belong to low-toxin farm chemicals.Its bactericidal range is wide, is not likely to produce Drug resistance, prevention effect
It is substantially better than other same series bactericidal agents.At present, domestic most composite bactericides are all formulated with Mancozeb processing, manganese,
Crop is had significantly rush to strengthen by zinc microelement, production-increasing function, to preventing and treating pear scab, alternaria leaf spot of apple, vegetable category epidemic disease
The effects such as disease, downy mildew, field crop rust are notable, steady quality, reliable.
Carbatene, English common name metiram, chemical name is double (the two thiocarbamate esters) zinc (2 of three [ammonia] ethylene
+))] [8-connects dithione for tetrahydrochysene-Isosorbide-5-Nitrae, 7-bis-thiophene diazocine-3], it is a kind of polymer, belongs to benzimidazole protectiveness
Antibacterial.Carbatene can stop the sprouting of pathogenic bacteria spore, the elongation of suppression pathogenic bacteria germ tube, makes pathogenic bacteria cannot infect plant tissue,
The various diseases causing Oomycete fungal have good preventive effect, are mainly used in preventing and treating vegetable downy mildew, anthrax, brown spot
Deng.
Ambam, English common name amobam, chemical name is ethylene bisdithiocarbamic ammonium, organic sulfur preparation,
Sterling is clear crystal, water soluble.Controlling disease acts primarily as protective effect, because medicinal liquid can penetrate into plant epidermis, has concurrently again and controls
Treatment effect.The mechanism of action be with normal metabolic processes in somatic cells needed for trace element (ferrum as contained by enzyme or coenzyme)
Form chelation compound, make substance metabolism not normal.Ambam belongs to low toxicity antibacterial, and effect is strong, and concentration is low, is made generally in
45% or 50% aqueous solution, fungicidal spectrum is wide, effective to various crop fungal disease, is available for seed treatment, foliar spray and soil
Earth is sterilized, and is used for preventing and treating bacterial blight of rice, banded sclerotial blight, rice blast, cucumber downy mildew, powdery mildew, sweet potato black rot, cotton charcoal
The various crop diseases such as cellulitis disease, corn northern leaf blight and southern leaf blight, can also promote plant growing simultaneously.
Propineb, English common name propineb, chemical name is acrylic bisdithiocarbamic zinc, is that Bayer is public
The protective fungicide of broad spectrum activity that department develops, mechanism of action is the oxidation of acetone acid in suppression pathogen body.Propineb
The downy mildew of the crops such as vegetable, Fructus Vitis viniferae, Nicotiana tabacum L. and Flos lupuli (Flos Humuli Lupuli) and Fructus Lycopersici esculenti, the morning of Rhizoma Solani tuber osi, late blight all there is excellent guarantor
The effect of protecting property, and the disease of powdery mildew, rust and Botrytis is also had certain inhibitory action.
Thiram, English common name thiram, chemical name is tetramethyl thiuram disulfide, broad spectrum activity organic sulfur class
Antibacterial, has good protective effect, is mainly used in seed and soil treatment, can be used for preventing and treating Cereal smut and multiple
The seedling blight of crop is it can also be used to prevent and treat the disease of some fruit trees and vegetable.
Ziram, English common name ziram, chemical name is double-(dimethyl-thiocarbamic acid) zinc, is a kind of high
Effect, broad spectrum activity have the antibacterial of protective effect, and main mechanism is to make with enzyme containing-SH base in pathogen body
With, destroy normal metabolism, for fruit tree anthrax, blossom rot, scab, brown rot, powdery mildew etc..Ziram belongs to
Low-toxin farm chemicals, to people and animals' low toxicity, to Fish height poison, has stimulation to skin, eyes and upper respiratory tract, to plant safety, nothing
Pollute.
Bravo, English common name chlorothalonil, chemical name is that (2,4,5,6-tetra-is chloro-for daconil M
1,3-benzene dicarbonitrile), it is a kind of low toxicity wide spectrum, protective fungicide.The mechanism of action of Bravo be can with in fungal cell
Glyceraldehyde 3-phosphate dehydrogenase is had an effect, and combines with the protein containing cysteine in this enzyme, thus destroys this enzyme
Activity, makes the metabolism of fungal cell be damaged and the power that loses one's life.Bravo does not has Uptake and translocation effect, is sprayed onto plant
After on, can have good tackness, be difficult to be fallen by rain drop erosion on body surface, therefore the drug effect phase is longer.
Sulfur, English common name sulfur, non-internal-absorting protective fungicide, without therapeutic effect.The mechanism of action of sulfur
For respiration inhibitor, act on electron transfer process between pathogenic bacteria helium reduction system cytochrome b and c, capture electronics, interference
Normally " oxidation-reduction ".Sulfur can be used for Semen Tritici aestivi, Radix Betae, vegetable such as Fructus Cucumidis sativi, Fructus Solani melongenae etc., fruit tree such as Fructus Mali pumilae, Lee, Fructus Persicae, Fructus Vitis viniferae,
Citrus, the preventing and treating of the crop pests such as Fructus Lycii.The controlling object of sulfur is wheat powdery mildew, rust, smut, head blight, melon
Powdery mildew, Fructus Mali pumilae, pears, Fructus Persicae scab, uncinula necator etc..Sulfur, in addition to having bactericidal activity, also has acaricidal action, as
For preventing and treating phyllocoptruta oleivora etc..
Dimethachlon, English common name dimetachlone, chemical name is N-(3,5-Dichlorobenzene base) succimide, tool
Having eradicant fungicide, therapeutical effect, the longevity of residure is long, China from 2002 initially as sclerotinia rot of colza pathogen to carbendazim
The surrogate-data technique producing resistance area uses, owing to being found that sclerotinia rot of colza pathogen is to dimethachlon the most aborning
The phenomenon that sensitivity reduces, therefore individually use it to prevent and treat sclerotinia rot of colza and still suffer from bigger risk.Therefore, this antibacterial is entered
Row is the most compounding, and to reducing, resistance risk is significant.
Inventor is found by experiment that, by oxalic acid copper diacetonamine and protective fungicide zineb, Mancozeb, Dai Sen
One in connection, ambam, Propineb, thiram, ziram, Bravo, sulfur, dimethachlon compounds, and has significant potentiation
Effect, can significantly improve prevention effect, reduces dosage, and expanding prevention is composed, and reduces cost accounting, has delayed drug-fast product
Raw, to crop safety.
Summary of the invention
It is an object of the invention to provide a kind of compounding component reasonable, potentiation is notable, and bactericidal effect is good, drug cost
Low, it is not likely to produce Drug resistance and the agricultural bactericidal composition to crop safety.
Second object of the present invention is to provide the system of the binary built bactericidal composition containing oxalic acid copper diacetonamine
Agent dosage form.
Third object of the present invention is the application providing above-mentioned bactericidal composition on preventing and treating corps diseases.
For achieving the above object, this invention takes following technical scheme:
A kind of bactericidal composition containing oxalic acid copper diacetonamine, including the first active component and the second active component, the
The weight ratio of one active component and the second active component is 1:15～10:1, and described first active component is oxalic acid diacetonamine
Copper, described second active component is selected from protective fungicide zineb, Mancozeb, Carbatene, ambam, Propineb, Fu Mei
One in double, ziram, Bravo, sulfur, dimethachlon.
Further, in bactericidal composition of the present invention, the first active component and the content of the second active component
Sum is the 5%～90% of described bactericidal composition gross weight.
Further, the dosage form of the bactericidal composition containing oxalic acid copper diacetonamine be water dispersible granules, wettable powder,
Suspending agent or dispersible oil-suspending agent.
Further, the purposes on preventing and treating corps diseases of the bactericidal composition containing oxalic acid copper diacetonamine.
Preferred as technical scheme, described corps diseases is alternaria leaf spot of apple, apple marssonina leaf spot, Fructus Mali pumilae white lead
Disease, cucumber downy mildew, powdery mildew of cucumber, the late blight of potato.
Compared with the most single use oxalic acid copper diacetonamine or above-mentioned protective fungicide, the useful effect that the present invention produces
Fruit is mainly reflected in following aspect:
(1) the second active component of bactericidal composition of the present invention selects zineb, Mancozeb, Carbatene, Dai Sen
One in ammonium, Propineb, thiram, ziram, Bravo, sulfur, dimethachlon.These protective fungicides crop at home
The preventing and treating of disease uses more universal, and usage amount is bigger.The most substantial amounts of use above-mentioned protective fungicide, multiple disease
Former bacterium is to which creating stronger Drug resistance so that the prevention effect of these protective fungicides of single administration is poor, but this
Several antibacterial belong to the important kind in protective fungicide, are the most also difficult to replace, the most really should examine
Consider the resistance problems of above-mentioned antibacterial.Oxalic acid copper diacetonamine is as a kind of new organic copper antibacterial kind, and it is to crop
The preventing and treating of disease is based on protective effect.The present invention is by oxalic acid copper diacetonamines different for the mechanism of action and above-mentioned protective fungicide
One in agent carries out binary built, and this is also to continue with playing effect of above-mentioned antibacterial and slowing down the effective side of resistance
Method.The activity of this bactericidal composition and bactericidal effect are not the simple superposition of each composition activity, but have significant potentiation.
Additionally, the advantage of described bactericidal composition is also manifested by component rationally, bactericidal effect is good, and drug cost is low, to crop safety
Good, the generation of delaying drug resistance.
(2) bactericidal composition of the present invention expands preventing and treating spectrum, significantly improves the multiple diseases of multiple kinds of crops
Preventing effectiveness, especially to alternaria leaf spot of apple, apple marssonina leaf spot, apple mildew, cucumber downy mildew, powdery mildew of cucumber,
The preventive effect of the late blight of potato is preferable.
(3) bactericidal composition of the present invention can be prepared as water dispersible granules, wettable powder, suspending agent and maybe can divide
Dissipating the preparation of the different dosage forms such as oil-suspending agent, each preparation is good to crop safety, meets the security requirement of pesticidal preparations.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, below in conjunction with embodiment, to this
Invention is further elaborated.
(1) part prepared by preparation
Bactericidal composition containing oxalic acid copper diacetonamine can be configured to water dispersible granules, wettable powder, suspending agent
Or dispersible the dosage forms such as oil-suspending agent.When preparing above-mentioned different dosage form, to those skilled in the art, except needing
Use containing outside fungicide active ingredient for the election, in addition it is also necessary to select multiple auxiliary agent, can select as required to use different agricultures
Medicine preparation auxiliary element (auxiliary agent).Described auxiliary element can be disperse medium, dispersant, emulsifying agent, wetting agent, thickening agent,
One or more in defoamer, antifreezing agent, disintegrating agent, binding agent, filler etc..
For water dispersible granules, those skilled in the art are very familiar with using corresponding auxiliary agent to complete the present invention.Dispersion
Agent select polycarboxylate (TERSPERSE2700, T36, GY-D06 etc.), lignosulfonates, in alkylnaphthalene sulfonate a kind of or
Multiple；Wetting agent selects one or more in alkyl sulfate, alkylsulfonate, naphthalene sulfonate；Disintegrating agent selects ammonium sulfate, sulfur
In acid sodium, polyvinylpyrrolidone, starch and derivant, bentonite one or more；Binding agent select starch, glucose,
One or more in polyvinyl alcohol, Polyethylene Glycol, sodium carboxymethyl cellulose, sucrose；Kieselguhr, Kaolin, white selected by filler
White carbon black, fine particle calcium carbonate, Pulvis Talci, attapulgite, potter's clay one or more.
When preparing corresponding wettable powder, spendable auxiliary agent has: dispersant selects polycarboxylic acid salt
(TERSPERSE2700, T36, GY-D06 etc.), lignin sulfonate (Ufoxane3A, Borresperse NA,
Borresperse CA-SA etc.), naphthalene and alkyl naphthalene formaldehyde condensate sulfonates class (NNO, MF, Morwet D-425, Tamol
NN, TERSPERSE2020 etc.), Nekal BX (nekal), EO-PO block polyether class (polyoxyethylene polyoxypropylene
Block copolymer), alkylphenol-polyethenoxy base ether phosphate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate (SOPA)
In one or more；Wetting agent selects Sulfates (K-12), Sulfonates (ABS-Na, BX, Terwet1004 etc.), compound profit
In humectant (Morwet EFW) one or more；Filler selects kieselguhr, Kaolin, fine particle calcium carbonate, Pulvis Talci, white carbon, attapulgite
One or more in soil, potter's clay, ammonium sulfate, carbamide, sucrose, glucose, corn starch, sodium sulfate, sodium polyphosphate.
When preparing corresponding suspending agent, spendable auxiliary agent has: dispersant such as polycarboxylate, lignosulfonates, alkane
One in base naphthalene sulfonate (dispersing agent NNO), TERSPERSE2020 (Huntsman Corporation of the U.S. produces, alkyl naphthalene sulfonic acid salt)
Or it is multiple；Emulsifying agent such as Nongru-700 # (common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this dish-60# are (logical
By name: Span60), Tween-60 # (common name: polyoxyethylene sorbitan stearate), agriculture breast
(U.S.'s Hensel steps for 1601# (common name: triphenoethyl benzene phenol polyoxyethylene polyoxypropylene block polymer), TERSPERSE4894
Company produce) in one or more；Wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, alkyl phenol polyoxy
Vinyl ethers phosphate ester, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate,
In TERSPERSE2500 (Huntsman Corporation of U.S. product) one or more；Thickening agent such as xanthan gum, polyvinyl alcohol, bentonite,
In aluminium-magnesium silicate one or more；In preservative such as formaldehyde, benzoic acid, sodium benzoate one or more；Stabilizer such as epoxy is big
In Oleum Glycines, epoxychloropropane, triphenyl phosphate one or more；Defoamer such as silicone defoamer；Antifreezing agent such as ethylene glycol,
In propylene glycol, glycerol, carbamide, inorganic salts such as sodium chloride one or more；Water is deionized water.
When preparation dispersibles oil-suspending agent accordingly, spendable auxiliary agent has: BY (Oleum Ricini polyoxy second selected by emulsifying agent
Alkene ether) series emulsifying agent (BY-110, BY-125, BY-140), calcium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether, agriculture breast
700# (common name: alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this dish-60# (common name: sorbitol anhydride list is stearic
Acid esters), Tween-60 # (common name: sorbitan monostearate polyoxyethylene ether), agriculture breast 1601# (common name: phenethyl
Phenol polyoxyethylene poly-oxygen propylene aether), one or more in TERSPERSE4894 (Huntsman Corporation of U.S. product)；Dispersion
Polycarboxylate, lignosulfonates, EO-PO block copolymer (polyoxyethylene polyoxypropylene block copolymer), phosphoric acid are selected in agent
Ester and its esters, Sulfonates, alkylnaphthalene sulfonate (dispersing agent NNO), TERSPERSE2020 (Huntsman Corporation of the U.S. produces,
Alkyl naphthalene sulfonic acid salt) in one or more；Wetting agent selects alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, alkane
Base phenol polyethenoxy ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, LOMAR PWA EINECS 246-676-2
One or more in salt, TERSPERSE2500 (Huntsman Corporation of U.S. product)；Thickening agent selects gas-phase silica, poly-second
One or more in enol, organobentonite, attapulgite, aluminium-magnesium silicate；Stabilizer select organic acid, organic base, esters,
One or more in alcohols, antioxidant, epoxychloropropane, tall oil；Disperse medium select soybean oil, Oleum Brassicae campestris, Oleum Gossypii semen,
Semen Maydis oil, Oleum Ricini, Petiolus Trachycarpi oil, epoxy soybean oil, methyl oleate and esterification oils, diesel oil, machine oil, mineral oil, and ester
In kind solvent such as dimethyl phthalate, dibutyl phthalate, ethyl acetate, essence of Niobe one or more.
The bactericidal composition of the present invention includes the first active component and the second active component, and the first active component is oxalic acid two
Acetone amine copper, the second active component is the one in protective fungicide.First active component and the weight of the second active component
Ratio is 1:15～10:1, and the content sum of the first active component and the second active component is described bactericidal composition gross weight
5%～90%.As a preferred embodiment, the second active component protective fungicide selected from zineb, Mancozeb,
One in Carbatene, ambam, Propineb, thiram, ziram, Bravo, sulfur, dimethachlon.
It should be noted that the effective ingredient (or active component) in each example of formulations of subordinate is weight after folding hundred.
Example of formulations 1
Weigh 30 grams of oxalic acid copper diacetonamines, 450 grams of zineb, 30 grams of GY-D06 (polycarboxylate), 25 grams of alkylnaphthalene sulphurs
Hydrochlorate, 15 grams of Nekal BXs (nekal), 20 grams of K-12 (sodium lauryl sulphate), 25 grams of PVA (molecular weight
2000), 25 grams of sodium sulfate, attapulgites supply 1000 grams.Above-mentioned raw materials frequent regulation water intaking dispersible granule method i.e. mix,
Ultra micro comminution by gas stream, mixing, granulation step, producing active constituent content is that 48% oxalic acid copper diacetonamine zineb is water-dispersible
Granule.
Example of formulations 2
Weigh 50 grams of oxalic acid copper diacetonamines, 500 grams of Mancozebs, 30 grams of TERSPERSE2700 (polycarboxylate, U.S.
Huntsman Corporation produce), 25 grams of dispersing agent NNOs (alkylnaphthalene sulfonate formaldehyde condensation products), 20 grams of Nekal BX (dibutyl naphthalene sulphurs
Acid sodium), 20 grams of K-12 (sodium lauryl sulphate), Kaolin add to 1000 grams.Above-mentioned raw materials frequent regulation water intaking dispersible granule
Method i.e. mix, ultra micro comminution by gas stream, mixing, granulation step, producing active constituent content is 55% oxalic acid diacetonamine
Copper mancozeb water dispersible granule.
Example of formulations 3
Weigh 100 grams of oxalic acid copper diacetonamines, 500 grams of Carbatenes, 40 grams of T36 (polycarboxylate), 20 grams of dispersing agent NNOs
(alkylnaphthalene sulfonate formaldehyde condensation products), 30 grams of Nekal BXs (nekal), 20 grams of K-12 (lauryl sulphate acid
Sodium), 25 grams of sodium carboxymethyl cellulose, 60 grams of sodium sulfate, Pulvis Talci add to 1000 grams.Above-mentioned raw materials frequent regulation water intaking dispersible granule
The method of agent i.e. mixes, ultra micro comminution by gas stream, mixing, granulation step, producing active constituent content is 60% oxalic acid diacetonamine
Copper Carbatene water dispersible granules.
Example of formulations 4
Weigh 100 grams of oxalic acid copper diacetonamines, 300 grams of ambam, 35 grams of GY-D06,35 grams of nekals, 30
Gram sodium lauryl sulphate, Pulvis Talci fill up to 1000 grams.Above-mentioned raw materials is blended, ultra micro comminution by gas stream, hybrid technique step,
Being prepared into active constituent content is 40% oxalic acid copper diacetonamine ambam wettable powder.
Example of formulations 5
Weigh 400 grams of oxalic acid copper diacetonamines, 500 grams of Propinebs, 10 grams of alkylphenol-polyethenoxy base ether phosphates, 10 grams
Alkylnaphthalene sulfonate formaldehyde condensation products (TERSPERSE2020), 10 grams of sodium lauryl sulphates, corn starchs fill up to 1000
Gram.Above-mentioned raw materials is blended, ultra micro comminution by gas stream, hybrid technique step, and being prepared into active constituent content is 90% oxalic acid dipropyl
Ketoamine copper Wettable propineb powder.
Agent embodiment 6
Weigh 250 grams of oxalic acid copper diacetonamines, 250 grams of thiram, 20 grams of alkylphenol-polyethenoxy base ether phosphates, 15 grams
Tamol NN (alkylnaphthalene sulfonate formaldehyde condensation products), 15 grams of alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate
(SOPA), 20 grams of ABS-Na, sodium polyphosphates add to 1000 grams.Above-mentioned raw materials is blended, prepares effective ingredient after comminution by gas stream
Content is 50% oxalic acid copper diacetonamine thiram wettable powder.
Example of formulations 7
Weigh 250 grams of oxalic acid copper diacetonamines, 200 grams of ziram, 40 grams of this dish-60#, 25 grams of alkylphenol-polyethenoxy bases
Ether phosphate, 25 grams of dispersing agent NNOs, 15 grams of bentonite, 5 grams of polyvinyl alcohol, 45 grams of propylene glycol, 7 grams of benzoic acid, 10 grams of organosilicons
Defoamer (trade name: s-29 Nanjing "four news" (new ideas applied chemistries product company produces), deionized water add to 1000 grams.Above-mentioned raw materials is through mixed
Close, high speed shear dispersion 30min, be that 45% oxalic acid copper diacetonamine good fortune is beautiful with preparing active constituent content after sand mill sand milling
Zincium suspension agent.
Example of formulations 8
Weigh 300 grams of oxalic acid copper diacetonamines, 100 grams of Bravos, 30 grams of Tween-60 #, 20 grams of alkyl sulfates, 25 grams
Lignosulfonates, 22 grams of aluminium-magnesium silicates, 5 grams of polyvinyl alcohol, 45 grams of glycerol, 8 grams of sodium benzoate, 7 grams of organic silicon defoamer (business
The name of an article: s-29 Nanjing "four news" (new ideas applied chemistries product company produces), deionized water add to 1000 grams.Above-mentioned raw materials is blended, cuts at a high speed
Cutting dissipates 30min, is 40% oxalic acid copper diacetonamine Bravo suspending agent with preparing active constituent content after sand mill sand milling.
Example of formulations 9
Weigh 40 grams of oxalic acid copper diacetonamines, 10 grams of sulfur, 20 grams of alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphuric acid
Salt, 40 grams of polyoxyethylene polyoxypropylene block copolymers, 50 grams of fatty alcohol-polyoxyethylene ether, 25 grams of Nongru-700 #, 25 gram 12
Alkyl benzene calcium sulfonate, 8 grams of attapulgites, 12 grams of aluminium-magnesium silicates, 15 grams of BHT (2,6 ditertiary butyl p cresol, antioxidant), Semen Gossypii
Oil supplies 1000 grams.Above-mentioned raw materials is blended, and i.e. preparing active constituent content with sand mill sand milling to particle diameter less than 5um is 5%
Oxalic acid copper diacetonamine sulfur dispersibles oil-suspending agent.
Example of formulations 10
Weigh 500 grams of oxalic acid copper diacetonamines, 100 grams of dimethachlons, 40 grams of calcium dodecyl benzene sulfonates, 35 grams
TERSPERSE2020 (Huntsman Corporation of the U.S. produces, alkyl naphthalene sulfonic acid salt), (U.S.'s Hensel steps 50 grams of TERSPERSE4894
Company produces), 40 grams of Nongru-700 #, 25 grams of organobentonites, 25 grams of tall oils, epoxy soybean oil supplies 1000 grams.Above-mentioned former
Expecting blended, i.e. preparing active constituent content with sand mill sand milling to particle diameter less than 5um is 60% oxalic acid copper diacetonamine bacterium
Core dispersibles oil-suspending agent only.
Example of formulations 11
Weigh 350 grams of oxalic acid copper diacetonamines, 50 grams of zineb, 25 grams of this dish-60#, 55 grams of BY-140,35 grams of Oleum Ricini
Polyoxyethylene ether, 40 grams of agriculture breast 1601#, 25 grams of TERSPERSE4894 (Huntsman Corporation of U.S. product), 10 grams of attapulgites,
15 grams of polyvinyl alcohol, 15 grams of BHT (2,6 ditertiary butyl p cresol, antioxidant), dimethyl phthalate supplies 1000 grams.On
Stating raw material blended, i.e. preparing active constituent content with sand mill sand milling to particle diameter less than 5um is 40% oxalic acid diacetonamine
Copper zineb dispersibles oil-suspending agent.
Example of formulations 12
Weigh 500 grams of oxalic acid copper diacetonamines, 50 grams of Mancozebs, 35 grams of TERSPERSE2500 (Huntsman Corporations of the U.S.
Produce), 40 grams of BY-110,50 grams of sorbitan monostearates, 35 grams of phenethyl phenol polyoxyethylene poly-oxygen propylene aethers, 30 grams
Fatty alcohol-polyoxyethylene ether, 15 grams of polyvinyl alcohol, 10 grams of attapulgites, 25 grams of epoxychloropropane, essence of Niobe supplies 1000
Gram.Above-mentioned raw materials is blended, and i.e. preparing active constituent content with sand mill sand milling to particle diameter less than 5um is 55% oxalic acid two acetone
Amine copper Mancozeb dispersibles oil-suspending agent.
(2) Biometric portion
1, indoor virulence experimental section
Toxicity Determination test 1: powdery mildew of cucumber Toxicity Determination
In order to prevent and treat the powdery mildew on vegetable in agricultural production, fruit tree, Semen Tritici aestivi, Fructus Fragariae Ananssae, flowers, inventor is with oxalic acid two
Acetone amine copper and protective fungicide zineb, thiram, sulfur have carried out the most compounding potentiation research, method particularly includes:
Subjects is cucumber powdery mildew's pathogen (Sphaerotheca fuliginea).Former medicine is configured to the test needed
Medicament, test method is with reference to " People's Republic of China's agricultural industry criteria NY/T1156.11 2008 farm-chemical indoor determination
Test rule antibacterial the 11st part: preventing and treating cucurbits powdery mildew test pot-culture method ".
First (preventive effect is pressed in the range of 5%～90% single dose and each Mixed Pharmacy to be arranged 5 variable concentrations gradients
Set than progression).With the pure water added with a small amount of surfactant (Tween 80), wash to take and cover with on Powdery Mildew cucumber leaves
Fresh spores, filters with double gauze, and making spore concentration is 1 × 105The suspension of individual spore/milliliter, standby.Often process 3
Basin, repeats for 4 times, and sets and make blank containing only solvent and surfactant without the process of effective ingredient.Use spore suspension
Liquid is 24h inoculation before chemicals treatment, is uniformly sprayed by medicinal liquid in blade face to whole moistenings, standby after medicinal liquid natural air drying.Connect
Potted plant Fructus Cucumidis sativi natural air drying after kind and chemicals treatment, then moves to thermostatic chamber, cultivates 7 under conditions of temperature 20 DEG C～24 DEG C
It～10 days.When blank disease leaf rate reaches more than 80%, incidence is managed in classification investigation everywhere, often processes and at least investigates
30 leaves, grade scale is:
0 grade: anosis；
1 grade: lesion area accounts for less than the 5% of one-piece blade area；
3 grades: lesion area accounts for the 6%～15% of one-piece blade area；
5 grades: lesion area accounts for the 16%～25% of one-piece blade area；
7 grades: lesion area accounts for the 26%～50% of one-piece blade area；
9 grades: lesion area accounts for the 50%～75% of one-piece blade area；
11 grades: lesion area accounts for more than the 75% of one-piece blade area.
Computational methods:
Disease index=∑ (the sick number of sheets × relative level numerical value at different levels)/(investigation total leaf number × 11) × 100
Prevention effect (%)=[(comparison disease index-process disease index)/comparison disease index] × 100
By the linear regression analysis between probit value and the logarithm value of series concentration of preventive effect, obtain the EC of each medicament50
Value, calculates the co-toxicity coefficient (CTC) of mixture, evaluates the reagent agent activity to pathogenic bacteria with this by the abundant method of Sun Yun.
The co-toxicity coefficient (CTC) >=120 of complex preparation shows as potentiation；CTC≤80 show as antagonism；80 ＜
CTC ＜ 120 shows as summation action.
The result of the test of Toxicity Determination test 1 (powdery mildew of cucumber Toxicity Determination) is shown in Table 1-1 to table 1-3.
Table 1-1 oxalic acid copper diacetonamine and the zineb combination Toxicity Determination to powdery mildew of cucumber
Table 1-2 oxalic acid copper diacetonamine and the thiram combination Toxicity Determination to powdery mildew of cucumber
Table 1-3 oxalic acid copper diacetonamine and the sulfur combination Toxicity Determination to powdery mildew of cucumber
Toxicity Determination result (table 1-1 to table 1-3) shows: oxalic acid copper diacetonamine respectively with zineb, thiram,
One in sulfur, with weight ratio as 1:15～10:1 is mixed that cucumber powdery mildew's pathogen is had preferable virulence, all has significantly increasing
Effect effect.
Toxicity Determination test 2: alternaria leaf spot of apple Toxicity Determination
In order to prevent and treat the alternaria leaf spot of apple in agricultural production, inventor with oxalic acid copper diacetonamine respectively with Dai Sen
Connection, Bravo, dimethachlon have carried out the most compounding potentiation research, method particularly includes:
Subjects is alternaria leaf spot of apple (Alternaria alternaria f.sp mali).Former medicine is prepared
Become the test medicine needed, single dose and each Mixed Pharmacy are arranged 5 variable concentrations gradient (bases in pilot study result
On, bacteriostasis rate is set by geometric progression in the range of 5%～90%).If clear water compares, it is repeated 3 times.Test uses mycelia raw
Long performance rate method, by cultured pathogen, aseptically with a diameter of 5mm card punch, cuts bacterium cake from colony edge, uses
Bacterium cake is connected on the culture medium flat plate of different agents concentration by Inoculating needle, puts 28 DEG C, cultivates in saturated humidity incubator；Treat matched group
When bacterium colony covers with, measure colony diameter, calculate the percentage rate of each chemicals treatment suppression mycelial growth, by the probit value of suppression ratio
And the linear regression analysis between the logarithm value of series concentration, obtain the EC of each medicament50Value, calculates being total to of mixture by the abundant method of Sun Yun
Poison coefficient (CTC), evaluates the reagent agent activity to pathogenic bacteria with this.
The co-toxicity coefficient (CTC) >=120 of complex preparation shows as potentiation；CTC≤80 show as antagonism；80 ＜
CTC ＜ 120 shows as summation action.
Alternaria leaf spot of apple Toxicity Determination the results are shown in Table 2-1 to table 2-3.
Table 2-1 oxalic acid copper diacetonamine and the Carbatene combination Toxicity Determination to alternaria leaf spot of apple
Table 2-2 oxalic acid copper diacetonamine and the Bravo combination Toxicity Determination to alternaria leaf spot of apple
Table 2-3 oxalic acid copper diacetonamine and the dimethachlon combination Toxicity Determination to alternaria leaf spot of apple
Toxicity Determination result (table 2-1 to table 2-3) shows: oxalic acid copper diacetonamine respectively with Carbatene, Bravo,
One in dimethachlon, with weight ratio as 1:15～10:1 is mixed that alternaria leaf spot of apple is had preferable virulence, all has notable
Potentiation.
Toxicity Determination test 3: cucumber downy mildew Toxicity Determination
In order to prevent and treat vegetable in agricultural production, fruit tree downy mildew, inventor with oxalic acid copper diacetonamine and Mancozeb,
Ambam, Propineb have carried out the most compounding potentiation research, method particularly includes:
Test uses bacterium of downy mildew of cucumber (Pseudoperonospora cubensis) for test object.Former medicine is prepared
Becoming the test medicine needed, test method is with reference to " People's Republic of China (PRC) agricultural industry criteria NY/T1156.3 2006 ".
First single dose and each Mixed Pharmacy are arranged 5 variable concentrations gradients (on the basis of pilot study result, antibacterial
Rate is set by geometric progression in the range of 5%～90%).Test target bacterium is to pick up from field from up to down 4 leaves～6 leaf positions
Bacterium of downy mildew of cucumber blade, with the Pseudoperonospora cubensis Sporangium at 4 DEG C of distillation washing lower blade back sides, (concentration controls to be made into suspension
At every milliliter 1 × 105Individual～1 × 107Individual Sporangium), deposit standby at 4 DEG C；Medicinal liquid is uniformly sprayed in the healthy leaves back side,
After medicinal liquid natural air drying, each process blade and blade is gone up dorsad, be emitted in moisture preservation box by after processing labelling.Test sets not pastille
Blank is made in the process of agent.It is inoculated in vacuum side of blade with ready Fresh spores capsule suspension drop 10 μ L.Every blade connects
Plant 4, often process no less than 5 leaves.Ware lid on inoculation bonnet, is placed in growth cabinet or has the humidistat of illumination, in every day
Alternately, temperature is 17 DEG C～22 DEG C to continuous illumination/dark 12h, cultivates under conditions of relative humidity more than 90%.Depending on processing and empty
Lesion diameter is measured and recorded to white comparison incidence, and unit is millimeter (mm), calculates prevention effect.By the machine of prevention effect
Linear regression analysis between rate value and the logarithm value of series concentration, obtains the EC of each medicament50Value, calculates mixture by the abundant method of Sun Yun
Co-toxicity coefficient (CTC), evaluate the reagent agent activity to pathogenic bacteria with this.
The co-toxicity coefficient (CTC) >=120 of complex preparation shows as potentiation；CTC≤80 show as antagonism；80 ＜
CTC ＜ 120 shows as summation action.
Cucumber downy mildew Toxicity Determination the results are shown in Table 3-1 to table 3-3.
Table 3-1 oxalic acid copper diacetonamine and the Mancozeb combination Toxicity Determination to cucumber downy mildew
Table 3-2 oxalic acid copper diacetonamine and the ambam combination Toxicity Determination to cucumber downy mildew
Table 3-3 oxalic acid copper diacetonamine and the Propineb combination Toxicity Determination to cucumber downy mildew
Toxicity Determination result (table 3-1 to table 3-3) shows: oxalic acid copper diacetonamine respectively with Mancozeb, Dai Sen
One in ammonium, Propineb, with weight ratio as 1:15～10:1 is mixed that cucumber downy mildew is had preferable virulence, all has significantly
Potentiation.
2. field test part
Biological Examples 1: preventing and treating alternaria leaf spot of apple field test
Within 2013, carry out example of formulations 3 (60% oxalic acid copper diacetonamine Carbatene moisture at Shaanxi Province's Weinan City
Shot agent), example of formulations 8 (40% oxalic acid copper diacetonamine Bravo suspending agent), example of formulations 10 (60% oxalic acid two
Acetone amine copper dimethachlon dispersibles oil-suspending agent) preventing and treating alternaria leaf spot of apple field test.
Test method is with reference to " pesticide field efficacy medicine test criterion (two) the bactericidal agent for preventing and treating alternaria leaf spot of apple test of pesticide effectiveness
GB/T17980.124-2004 ".Test is located at Weinan City Fuping County, and soil is clay, and physical features is smooth, and soil fertility is uniform, pH value
7.1, fertility is preferable, experimental field cultivation condition uniformity, and apple variety is Fuji apple, and the age of tree is 14 years, distance between rows and hills be 5m ×
6m, this garden spot defoliation occurs heavier over the years.Test medicine and extension rate are shown in Table 4, separately set blank, often process 4 times
Repeating, every plot area 3 tree, Gong44Ge community, random district group arranges.Using conventional nebulization, blade positive and negative are uniformly sprayed
Wet.Dispenser for the first time when blade begins to see, the dispenser of 14 days second time, altogether dispenser twice.
Investigation and statistical method:
Within 14 days after second time dispenser, carrying out disease index investigation, 2 strain trees are investigated in every community, every strain divide east, south, west, north,
Middle different azimuth is each fixes 2 young sprouts, investigates its whole blades, records total number of sheets, the sick number of sheets at different levels and sick progression, calculates the state of an illness
Index.
Grade scale is:
0 grade, without scab；
1 grade, lesion area accounts for less than the 10% of whole leaf area；
3 grades, lesion area accounts for the 11%～25% of whole leaf area；
5 grades, lesion area accounts for the 26%～40% of whole leaf area；
7 grades, lesion area accounts for the 41%～65% of whole leaf area；
9 grades, lesion area accounts for more than the 65% of whole leaf area.
Disease index and prevention effect computational methods:
Disease index=Σ (the sick number of sheets × relative level numerical value at different levels)/(investigating the total number of sheets × 9) × 100
Prevention effect (%)=[(disease index after disease index-chemicals treatment district dispenser after the dispenser of blank district)/empty
Disease index after white check plot dispenser] × 100
Alternaria leaf spot of apple field test results prevented and treated by table 4
Field test results shows: 60% oxalic acid copper diacetonamine Carbatene water dispersible granules 1000 times, 1500 times,
40% oxalic acid copper diacetonamine Bravo suspending agent 1500 times, 2000 times, 60% oxalic acid copper diacetonamine dimethachlon can divide
Dissipate oil-suspending agent 2500 times, 3000 times, alternaria leaf spot of apple is had good preventive effect, hence it is evident that be better than 30% oxalic acid diacetonamine
Copper wettable powder 1000 times, 70% Carbatene water dispersible granules 700 times, 75% Bravo wettable powder 500 times, 40% bacterium
The clean wettable powder of core 2000 preventive effect to alternaria leaf spot of apple again, reaches pole significant level (in detail with the preventive effect difference of single dose
It is shown in Table 4).
Security survey to apple tree, observes after the 1st day and medicine after spray medicine for some days every time, and each chemicals treatment is to Fructus Mali pumilae
Set and occur without poisoning phenomenon.Test also finds, apple marssonina leaf spot, apple mildew are also had the most anti-by three kinds of Mixed Pharmacies
Effect.
After result of the test shows oxalic acid copper diacetonamine and Carbatene, Bravo, dimethachlon mixture, hence it is evident that improve Herba Marsileae Quadrifoliae
The really prevention effect of spot defoliation, reduces dosage and drug cost, to Apple Growth safety, is preventing and treating Fructus Mali pumilae speckle
Defoliation and apple marssonina leaf spot, the favourable agents of apple mildew.
Biological Examples 2: prevent and treat late blight of potato field test
2014 7～carried out example of formulations 1 August in Fugu County of Shaanxi Province (48% oxalic acid copper diacetonamine is for gloomy
Zinc water dispersible granules), example of formulations 2 (55% oxalic acid copper diacetonamine mancozeb water dispersible granule), example of formulations 6
(50% oxalic acid copper diacetonamine thiram wettable powder) prevents and treats late blight of potato field test.Test method reference
" pesticide field efficacy medicine test criterion (one) bactericidal agent for preventing and treating late blight of potato GB/T17980.34-2000 ".
Test arrangement, in the plot of morbidity weight over the years, starts incidence of leaf occur in July, 2014, test medicine and dilution times
Number is shown in Table 5, separately sets blank, often processes 4 times and repeat, every plot area 25, and Gong44Ge community, random district group arranges.Adopt
By conventional nebulization, blade positive and negative uniformly squirt, medicinal liquid consumption 50 liter/mu.Dispenser for the first time blade begin see time, 14 days
Dispenser for the second time, altogether dispenser twice.
Investigation and statistical method:
Within 14 days after second time dispenser, carry out disease index investigation, every community diagonal 5 sampling, every some investigation 2～3
Strain, investigates whole blade, records total number of sheets, the sick number of sheets at different levels and sick progression, calculates disease index.
Grade scale is:
0 grade, without scab；
1 grade, lesion area accounts for less than the 5% of whole leaf area；
3 grades, lesion area accounts for the 6%～10% of whole leaf area；
5 grades, lesion area accounts for the 11%～20% of whole leaf area；
7 grades, lesion area accounts for the 21%～50% of whole leaf area；
9 grades, lesion area accounts for more than the 50% of whole leaf area.
Disease index and prevention effect computational methods:
Disease index=Σ (the sick number of sheets × relative level numerical value at different levels)/(investigating the total number of sheets × 9) × 100
Prevention effect (%)=[(disease index after disease index-chemicals treatment district dispenser after the dispenser of blank district)/empty
Disease index after white check plot dispenser] × 100
Late blight of potato field test results prevented and treated by table 5
Field test results shows: 48% oxalic acid copper diacetonamine water dispersion granules agent of dithane 1500 times 2000 times,
55% oxalic acid copper diacetonamine mancozeb water dispersible granule 1000 times, 1500 times, 50% oxalic acid copper diacetonamine good fortune is beautiful
Double wettable powders 2000 times, 2500 times, the late blight of potato is had good preventive effect, hence it is evident that be better than 30% oxalic acid diacetonamine
Copper wettable powder 1000 times, 80% Zineb wettable powder 800 times, 80% mancozeb wettable powder 600 times, 25%
Thiram wettable powder 600 preventive effect to the late blight of potato again, reaches pole significant level with the preventive effect difference of single dose and (refers to
Table 5).
Security survey to Rhizoma Solani tuber osi, observes after the 1st day and medicine after spray medicine for some days every time, and each chemicals treatment is to Ma Ling
Potato occurs without poisoning phenomenon.
Result of the test shows that oxalic acid copper diacetonamine is a kind of with protective fungicide zineb, Mancozeb, thiram
After mixture, hence it is evident that improve the prevention effect to the late blight of potato, reduce dosage and drug cost, to potato growth
Safety, is the favourable agents preventing and treating the late blight of potato.
In sum, the compositions of the present invention is to use oxalic acid copper diacetonamine and protective fungicide zineb, Dai Sen
Two kinds of a kind of composition in MnZn, Carbatene, ambam, Propineb, thiram, ziram, Bravo, sulfur, dimethachlon
Active component compound scheme, its activity and bactericidal effect are not the simple superposition of each composition activity, with existing unitary agent phase
Ratio, in addition to having significant bactericidal effect, and has significant potentiation, good to crop safety, meets pesticidal preparations
Security requirement.
Claims (5)
1. the bactericidal composition containing oxalic acid copper diacetonamine, it is characterised in that include that the first active component and second is lived
Property composition, the weight ratio of the first active component and the second active component is 1:15～10:1, and described first active component is oxalic acid
Copper diacetonamine, described second active component is selected from protective fungicide zineb, Mancozeb, Carbatene, ambam, third gloomy
One in zinc, thiram.
Bactericidal composition containing oxalic acid copper diacetonamine the most according to claim 1, it is characterised in that described first lives
Property composition and content sum is described bactericidal composition gross weight the 5%～90% of the second active component.
The dosage form of the bactericidal composition containing oxalic acid copper diacetonamine the most according to claim 1 and 2 be water dispersible granules,
Wettable powder, suspending agent or dispersible oil-suspending agent.
The bactericidal composition containing oxalic acid copper diacetonamine the most according to claim 3 use on preventing and treating corps diseases
On the way.
The bactericidal composition containing oxalic acid copper diacetonamine the most according to claim 4 use on preventing and treating corps diseases
On the way, it is characterised in that described corps diseases is alternaria leaf spot of apple, apple marssonina leaf spot, apple mildew, Fructus Cucumidis sativi downy mildew
Sick, powdery mildew of cucumber, the late blight of potato.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770634.XA CN105284868B (en) | 2014-11-06 | 2014-11-06 | A kind of bactericidal composition containing oxalic acid copper diacetonamine |
| CN201510770958.3A CN105230650A (en) | 2014-11-06 | 2014-11-06 | Sterilizing composition containing oxalate diacetone amine copper |
| CN201410620595.0A CN104351243B (en) | 2014-11-06 | A kind of bactericidal composition containing oxalic acid copper diacetonamine | |
| CN201510771308.0A CN105284888B (en) | 2014-11-06 | 2014-11-06 | A kind of bactericidal composition containing oxalic acid copper diacetonamine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620595.0A CN104351243B (en) | 2014-11-06 | A kind of bactericidal composition containing oxalic acid copper diacetonamine |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510771308.0A Division CN105284888B (en) | 2014-11-06 | 2014-11-06 | A kind of bactericidal composition containing oxalic acid copper diacetonamine |
| CN201510770634.XA Division CN105284868B (en) | 2014-11-06 | 2014-11-06 | A kind of bactericidal composition containing oxalic acid copper diacetonamine |
| CN201510770958.3A Division CN105230650A (en) | 2014-11-06 | 2014-11-06 | Sterilizing composition containing oxalate diacetone amine copper |
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| Publication Number | Publication Date |
|---|---|
| CN104351243A CN104351243A (en) | 2015-02-18 |
| CN104351243B true CN104351243B (en) | 2017-01-04 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456873A (en) * | 2007-12-14 | 2009-06-17 | 西北农林科技大学农药研究所 | Agricultural bactericidal agent |
| CN101768175A (en) * | 2008-12-31 | 2010-07-07 | 西北农林科技大学农药研究所 | Agricultural fungicide of oxalic acid copper diacetonamine |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456873A (en) * | 2007-12-14 | 2009-06-17 | 西北农林科技大学农药研究所 | Agricultural bactericidal agent |
| CN101768175A (en) * | 2008-12-31 | 2010-07-07 | 西北农林科技大学农药研究所 | Agricultural fungicide of oxalic acid copper diacetonamine |
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