CN102626080A - Ultralow-volume liquid containing cyprodinil - Google Patents
Ultralow-volume liquid containing cyprodinil Download PDFInfo
- Publication number
- CN102626080A CN102626080A CN2012101065945A CN201210106594A CN102626080A CN 102626080 A CN102626080 A CN 102626080A CN 2012101065945 A CN2012101065945 A CN 2012101065945A CN 201210106594 A CN201210106594 A CN 201210106594A CN 102626080 A CN102626080 A CN 102626080A
- Authority
- CN
- China
- Prior art keywords
- cyprodinil
- low volume
- ultra low
- active component
- volume liquids
- 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.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an ultralow-volume liquid containing cyprodinil. According to the 100% ultralow-volume liquid, an active component I or an active component I and an active component II is regarded as an effective component, and the balance includes a surfactant, a cosolvent and a solvent; and the active component I is the cyprodinil; and the active component II is any one of difenoconazole, isoprothiolane, pyraclostrobin, metalaxyl, chlorothalonil, carbendazim, fluazinam, prothioconazole, dimethomorph and propamocarb. According to the percentage by weight, the 100% ultralow-volume liquid containing the cyprodinil is composed of 0.5-10% of the active component I, 0-20% of the active component II, 1-15% of the surfactant and the balance of the cosolvent and the solvent. The ultralow-volume liquid containing the cyprodinil, disclosed by the invention, has the advantages of high effect, capability of saving pesticide during a spraying period, good drug effects, long persistence, low preventive treatment cost, synergistic effects and the like.
Description
Technical field
The present invention relates to technical field of pesticide, particularly a kind of ultra low volume liquids that contains cyprodinil.
Background technology
Ultra low volume liquids is the pesticidal preparations that is applicable to that ultra low volume spraying is used; Ultra low volume spraying is to follow the appearance of ultra low volume sprayer tool and an advanced person's producing applications of pesticide new technology; Because of its droplet is the uniform oiliness droplet of fineness; Be prone to stick on the crops, the elegant loss of droplet is little, so the agricultural chemicals utilization ratio is high.Compare with the pesticidal preparations of conventional spray application, it has following characteristic:
1. spray amount is low, and 60～330mL/ mu is hundreds of/one of conventional spraying consumption;
2. droplet is thin, ultra low volume liquids particle size range 20～100 μ m, and conventional fogdrop diameter 200～600 μ m, and the coverage rate of soup is high, good penetrability, drug effect is high;
3. the conventional spraying of spray liquor concentration ratio is high hundreds of times, high tens of times of work efficiency;
4. conventional spray liquor is made carrier with water, and ultra low volume is made carrier in order to high boiling point oil property solvent, resistance of rainwater washing against more, and the drug effect phase is long;
5. safe, the ultra low volume finish is to crop safety, and its active ingredient does not adopt severe toxicity and high-toxic pesticide, also is comparatively safe to the people.
Cyprodinil, chemical name: 4-cyclopropyl-6-methyl-N-phenyl pyrimidine-2-amine, belong to the anilino-pyrimidine series bactericidal agent, have protection, treatment, blade penetrates and the root systemic activity.Cyprodinil is the cell wall clastic enzyme synthetic inhibitor, no cross resistances such as same triazole type, imidazoles, morpholine class, phenylpyrrole class.Be applicable to the sterilizing of wheat, barley, grape, strawberry, fruit tree, vegetables, ornamental plants etc., be mainly used in and prevent and treat gray mold, powdery mildew, scab, be full of rot and wheat eyeprint disease etc.
As the Difenoconazole of one of active component (II), chemical name: suitable, anti--3-chloro-4-[4-methyl-2-(1H-1; 2,4-triazol-1-yl methyl)-1,3-dioxin-pentane-2-yl] phenyl 4-chlorphenyl ether; The triazole type systemic fungicide has protection, treatment and systemic activity, is sterol demethylation inhibitor; Suppress the biosynthesis of cell membrane sterol, stop fungi growth.Fungicidal spectrum is wide, and foliar treatment or seed treatment can improve output and the guaranteed quality of crop.To Ascomycetes, Basidiomycetes with comprise that half of Alternaria, Ascochyta, the mould genus of tail spore, Colletotrichum, ball Cuo Pseudomonas, Phoma, Ramularia, Septoria, Venturia know sickly, Erysiphaceae, Uredinales and some are planted and are passed pathogen lasting protection and therapeutic action are arranged.Also fine to bitter rot or anthracnose of grape, white rot effect.
As two Isoprothiolane of active component (II), formal name used at school: 1,3-dithiolane-2-vinyl Diisopropyl malonate, the interior absorption organosulfureous fungicide of efficient, low toxicity, low-residual.Rice blast is had special efficacy, and rice plant can suppress the germ intrusion after absorbing, and has especially suppressed phosphide N-methyltransferase, thereby suppresses the germ growth, plays prevention and therapeutic action.Also have the effect that suppresses rice fulgorid, white-backed planthopper density concurrently.
Three pyraclostrobins as active component (II) are pyraclostrobin again, chemical name: N-{2-[1-(4-chlorphenyl)-1H-pyrazole-3-yl oxygen methyl] phenyl } (N-methoxyl group) methyl carbamate, belong to methoxy acrylic bactericide.Its mechanism of action makes mitochondria can not produce and provide cell eubolism institute energy requirement to cause cell dead for through pinning the synthetic of electronics transmission histocyte ATP between cytochrome b and the C1.It can control most of diseases such as Ascomycetes, Basidiomycetes, deuteromycetes, Oomycete; Growth to spore germination and leaf intramatrical mycelium has very strong inhibitory action; Have protectiveness, therapeutic and local interior the suction and osmotically active, the lasting period is long, resistance of rainwater washing against.Be widely used in preventing and treating the disease on wheat, paddy rice, peanut, grape, vegetables, potato, banana, lemon, coffee, fruit tree, walnut, tea tree, tobacco, ornamental plants, lawn and other field crops.This compound not only toxicity is low, to non-target organism safety, and also all friendly safely to user and environment, classified as " the candidate's medicament that reduces risk " by U.S. EPA.
As four metalaxyl of active component (II), chemical name: N-(2-methoxy acetyl group)-N-(2, the 6-xylyl)-DL-methyl lactamine, the efficient systemic fungicide of amide-type.Can interior inspiration go in the plant, the general bactericide of water-soluble ratio is much higher, can penetrate the cell membrane of the little oomycetes of new fat property, plays bactericidal action.Therefore, metalaxyl has the selectivity special efficacy to downy mildew in the Oomycete and phytophthora, for example potato late blight, downy mildew of garpe, hop downy mildew, beet eqpidemic disease, white rust of colza, black shank etc. is all had good control efficiency.
As five tpn of active component (II), chemical name: daconil M (or 2,4,5,6-tetrachloro-1,3-benzene dicarbonitrile), be a kind of wide-spectrum bactericide, the various crop fungal disease is had fine protection prevention effect.Can have an effect with the glyceraldehyde 3-phosphate dehydro-genase among the fungal cell, be used for control like various crop fungal diseases such as paddy rice, wheat, cotton, potato, tomato, pimento, corn, peanut, mango, grape, apple, pear tree, oranges and tangerines, lichee, longans.Particularly rust, anthracnose, powdery mildew, downy mildew on fruit tree, the vegetables had outstanding control efficiency.
Six carbendazim as active component (II); Chemical name: 2-(methoxyl group carbamyl) benzimidazole, benzimidazole is efficient, low toxicity, wide spectrum, systemic fungicide, and the lasting period is longer; Effective to many sac fungis, imperfect fungus and various basidiomycetes, invalid to phytocomycetes.Be used to prevent and treat gibberella zeaze petch of wheat and barley, rice sheath blight disease, rice blast, sclerotium oryzicola; Many fruit trees, vegetable disease, like powdery mildew, anthracnose, scab etc., carbendazim can be transferred to other positions by plant absorbing and through conduction; Disturb the mitosis of germ cell, suppress its growth.
As seven fluazinam of active component (II), chemical name: N-[3-chloro-5-(trifluoromethyl)-2-pyridine radicals]-3-chloro-4-(trifluoromethyl)-2,6-dinitroaniline, pyridine amine derivative, dinitroaniline series bactericidal agent.No result of treatment and systemic activity are the protective fungicides of broad-spectrum high efficacy.Very effective to interlink spore genus, Phytophthora, Plasmopara, Sclerotinia and Venturia.Botrytis cinerea for resistance benzimidazole and dicarboximide series bactericidal agent also has good effect, to by the microbial paddy rice damping off of head mold good effect being arranged also.This grade resistance of rainwater washing against, the longevity of residure is long.Have the effect of control phytophagous mites in addition concurrently.Carry the unique effect of compound because β-trifluoromethyl Fampridine partly plays, can suppress sprouting, infiltration, the growth of mycelia and the formation of spore of pathogene spore in the course of infection to the active site of pathogenic bacteria.
Eight prothioconazoles as active component (II); Chemical name: 2-(2-(1-chlorine cyclopropyl)-3-(2-chlorphenyl)-2-hydroxypropyl-1-2-dihydro-3-1; 2,4-triazole-3-sulfo-belongs to the triazolinthione series bactericidal agent; The mechanism of action is precursor the demethylation effect on 14 of lanosterol or the 24-methylene dihydro lanonols, i.e. the demethylation inhibitor (DMIs) one by one that suppresses sterol in the fungi.Not only have good systemic activity, excellent protection, treat and root out activity, and the lasting period is long.Prothioconazoles not only has good safety to crop, and preventing disease theraping effect is good, and raising the output is obvious, compares with the triazole type biocide agent, and prothioconazoles has the more sterilization of wide spectrum and lives in.Be mainly used in control cereal crop such as numerous diseases such as wheat, barley, rape, peanut, paddy rice and legume crop.Youngster has good control efficiency to all wheat class diseases, like the powdery mildew of wheat and barley, banded sclerotial blight, fusarium wilt, leaf spot, rust, stalk break, net blotch, moire disease etc.
Nine dimethomorph as active component (II); Chemical name: (E, Z)-4-[3-(4-chlorphenyl) 3-(3, the 4-Dimethoxyphenyl) acryloyl] morpholine; It is morpholine class broad-spectrum germicide; The Peronosporaceae of phycomycetes and the fungi of Phytophthora are had unique mode of action, mainly are the decomposition that causes the spore cyst wall, thereby make thalline dead.Except that zoospore form and the spore swarm stage, all there is effect in each stage of oomycetes history of life, especially more responsive in the formation stage of sporangiophore and egg spore, under extremely low concentration (＜0.25mg/L) promptly be suppressed.If medication before sporulation promptly can suppress spore fully and produce.The interior absorption of this medicine is extremely strong, and the root dispenser can get into each position of plant through root; Foliage spray, dimethomorph also can get into blade interior, and the germ that does in the object has been invaded in control in time, simultaneously newborn blade is also had desirable protective effect; Include two kinds of active ingredients, can simultaneously form strong effectively diaphragm after using, thereby show the superior efficacy of internal therapentics and outer protection in crop surface.
As ten Propamocarb of active component (II), Propamocarb, chemical name: N-[3-(dimethylaminopropyl) amino] propyl formate; Belong to carbamate fungicide; Low toxicity, safety have local preferably systemic action, can be absorbed and upwards be delivered to whole strain plant very soon by root system behind the processing soil; After the cauline leaf spraying is handled, can be played a protective role by rapid absorption of blade.Its mechanism of action is to suppress the phosphoric acid of germ cell membrane component and synthesizing of fatty acid, suppresses mycelial growth and spreads and sporangial formation and spore germination.Propamocarb is a kind of wide-spectrum bactericide, and is effective especially to algae Gammaproteobacteria fungi, and, fungies such as dish stalk mould, downy mildew, epidemic disease mould, corruption mould mould to tow all have good killing action, also can make impregnation process and seed protectant.Be applicable to various crop such as vegetables such as cucumber, tomato, pimento, lettuce, potato and tobacco, strawberry, flowers, fruit tree.
Commercially available preparation mainly is a suspending agent at present, does not see the appearance of cyprodinil ultra low volume liquids.Secondly the pyraclostrobin of active component (B), metalaxyl, tpn, carbendazim, fluazinam, white urea cyanogen have missible oil, suspending agent, microemulsion, wetting powder, a water dispersible granules common on the market; There are long-term single a large amount of uses in this active component; Make germ produce very strong resistance, be unfavorable for the further raising of drug effect, increased the difficulty of bacteria-treating; Need to strengthen dosage and spray medicine number of times, not only improved labour intensity but also strengthened the control cost.In addition, a large amount of uses of medicament must cause the residual quantity of environment to increase, and cause certain pollution to environment.About the composition pesticide composite, find following pertinent literature with cyprodinil:
Number of patent application: 201110237204.3; Applicant: Shaanxi agricultural chemicals Co., Ltd of U.S. nation; Denomination of invention: a kind of bactericidal composition that contains prothioconazoles and cyprodinil; Disclose a kind of bactericidal composition that contains prothioconazoles and cyprodinil, be made up of active component prothioconazoles and cyprodinil, auxiliary agent and filler, wherein the weight ratio of prothioconazoles and cyprodinil is 1: 80～80: 1; Process wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion; Be used to prevent and treat diseases such as powdery mildew, banded sclerotial blight, fusarium wilt, oriental sesame leaf pinta, rust, stalk break, anthracnose, gray mold, bakanae disease, rice blast, scab, brown spot, have little, the resistance of rainwater washing against of dosage, the tangible characteristics of synergy.
Number of patent application: 200910139725.8; Applicant: Chen Zhangyan; Denomination of invention: the bactericidal composition that contains cyprodinil; A kind of bactericidal composition is disclosed; It contains the cyprodinil and the arbitrary fungicide active ingredient that is selected from phonetic mould amine, the mould prestige of second, procymidone, dimethachlon, Propineb and tpn of synergy effective dose, processes missible oil, microemulsion, aqueous emulsion, suspending agent, wetting powder, water dispersible granules or granule, is used to prevent and treat the purposes that is caused leaf mold and gray mold by high pathogen.
Yet, more than found two pieces of patent documentations all do not mention the ultra low volume liquids composite with cyprodinil.
Summary of the invention
The objective of the invention is the deficiency that proposes to said method, a kind of ultra low volume liquids that contains cyprodinil is provided, the work efficiency of this low capacity liquor is high, can save agricultural chemicals during spraying, and good drug efficacy is held and imitated longly, and expenses for prevention and control is low and have a synergistic function.
In order to solve the problems of the technologies described above, the present invention realizes through following technical scheme:
A kind of ultra low volume liquids that contains cyprodinil is with active component I, or active component I and active component II be active ingredient, and surplus complements to 100% ultra low volume liquids with surfactant, cosolvent and solvent; Said active component I is a cyprodinil, and active component II is any one in Difenoconazole, Isoprothiolane, pyraclostrobin, metalaxyl, tpn, carbendazim, fluazinam, prothioconazoles, dimethomorph and the Propamocarb.
The above active ingredient, surfactant, cosolvent and solvent are formed by following percentage by weight:
The above surfactant is one or more combination in NPE, OPEO, AEO, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether, azone, synergy phosphorus and the sulfoxide; Wherein, NPE is claimed emulsifier NP-10 or emulsifier NP-12 again; OPEO is claimed emulsifier op-10 again; Alkyl benzene calcium sulfonate is claimed agricultural newborn 500# again; The phenethyl phenol polyethenoxy ether is claimed agricultural newborn 600# again; Alkyl phenol formaldehyde resin polyoxyethylene ether is claimed Nongru-700 # again.
The above solvent is N, the combination of one or more in dinethylformamide, methyl-sulfoxide, sulfolane and the N-Methyl pyrrolidone; Wherein, N, dinethylformamide is claimed DMF again; Methyl-sulfoxide is claimed DMSO again.
A kind of preparation method who contains the ultra low volume liquids of cyprodinil carries out according to following steps: at normal temperatures and pressures, take by weighing raw material according to percentage by weight; Earlier solvent is dropped in the agitated reactor; Low whipping speed is to drop into active ingredient under 60～150 rev/mins of conditions, treat that active ingredient is dissolved fully after, drop into cosolvent and surfactant; Stirred 15～60 minutes, the oily that obtains homogeneous transparent contains the ultra low volume liquids of cyprodinil.
A kind of application process that contains the ultra low volume liquids of cyprodinil adopts ultra low volume spraying, low-gallonage spraying or electrostatic spray.
Compared with prior art, beneficial effect of the present invention is:
1. work efficiency is high, and control in time.The ultra low volume spraying spraying reaches tens meters, and People's Bank of China's spray velocity per second kind can reach 0.5～1 meter, and the area of spray medicine is several times to tens times of conventional insecticide-applying way in the unit interval, and efficient is high.Can prevent and treat explosive insect timely and effectively.
2. saving agricultural chemicals.Compare with the routine spraying, generally can save agricultural chemicals more than 30%.
3. water not.Ultra low volume liquids is diluted with converting water in spraying is used hardly, but directly medicament is sprayed onto on the blade and stem stalk of crop, through damage by disease and insect target.Heavy physical labor such as saved water intaking, make up a prescription, especially arid hilly ground short of rain and the water intaking difficulty uses, and is more convenient.
4. good drug efficacy is held and is imitated length.The oil agricultural chemicals is easy to penetrate fat-soluble insect body surface and gets in the pest body, show as desinsection rapidly, good drug efficacy; High boiling auxiliary agent can play protective effects such as anti-hydrolysis, anti-oxidant, anti-photodissociation to active ingredient, show as hold imitate long.
5. low to expenses for prevention and control.
6. safe.The ultra low volume finish is to crop safety, and its active ingredient does not adopt severe toxicity and high-toxic pesticide, also is comparatively safe to the people.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail, but embodiment of the present invention is not limited to the scope that embodiment representes.
Embodiment 10.5% cyprodinil ultra low volume liquids
Press following weight proportion:
Preparation method: at normal temperatures and pressures; Take by weighing raw material according to percentage by weight, earlier solvent is dropped in the agitated reactor, low whipping speed is to drop into active ingredient under 60 rev/mins of conditions; After treating that active ingredient is dissolved fully; Drop into cosolvent and surfactant, stirred 60 minutes, obtain the oily product of homogeneous transparent.
Embodiment 23% cyprodinil ultra low volume liquids
Press following weight proportion:
Preparation method: at normal temperatures and pressures; Take by weighing raw material according to percentage by weight, earlier solvent is dropped in the agitated reactor, low whipping speed is to drop into active ingredient under 80 rev/mins of conditions; After treating that active ingredient is dissolved fully; Drop into cosolvent and surfactant, stirred 50 minutes, obtain the oily product of homogeneous transparent.
Embodiment 35% cyprodinil ultra low volume liquids
Press following weight proportion:
Preparation method: at normal temperatures and pressures; Take by weighing raw material according to percentage by weight, earlier solvent is dropped in the agitated reactor, low whipping speed is to drop into active ingredient under 100 rev/mins of conditions; After treating that active ingredient is dissolved fully; Drop into cosolvent and surfactant, stirred 40 minutes, obtain the oily product of homogeneous transparent.
Embodiment 410% cyprodinil ultra low volume liquids
Press following weight proportion:
Preparation method: at normal temperatures and pressures; Take by weighing raw material according to percentage by weight, earlier solvent is dropped in the agitated reactor, low whipping speed is to drop into active ingredient under 120 rev/mins of conditions; After treating that active ingredient is dissolved fully; Drop into cosolvent and surfactant, stirred 30 minutes, obtain the oily product of homogeneous transparent.
Embodiment 54% cyprodinil Difenoconazole ultra low volume liquids
Press following weight proportion:
Preparation method: at normal temperatures and pressures; Take by weighing raw material according to percentage by weight, earlier solvent is dropped in the agitated reactor, low whipping speed is to drop into active ingredient under 140 rev/mins of conditions; After treating that active ingredient is dissolved fully; Drop into cosolvent and surfactant, stirred 20 minutes, obtain the oily product of homogeneous transparent.
Embodiment 610% cyprodinil Difenoconazole ultra low volume liquids
Press following weight proportion:
Preparation method: at normal temperatures and pressures; Take by weighing raw material according to percentage by weight, earlier solvent is dropped in the agitated reactor, low whipping speed is to drop into active ingredient under 150 rev/mins of conditions; After treating that active ingredient is dissolved fully; Drop into cosolvent and surfactant, stirred 15 minutes, obtain the oily product of homogeneous transparent.
Embodiment 74.5% cyprodinil Isoprothiolane ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 1.
Embodiment 811% cyprodinil Isoprothiolane ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 1.
Embodiment 96% cyprodinil pyraclostrobin ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 2.
Embodiment 1011% cyprodinil pyraclostrobin ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 2.
Embodiment 1110% cyprodinil metalaxyl ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 3.
Embodiment 1211% cyprodinil metalaxyl ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 3.
Embodiment 136% cyprodinil tpn ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 4.
Embodiment 1410% cyprodinil tpn ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 4.
Embodiment 1510% cyprodinil carbendazim ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 5.
Embodiment 1618% cyprodinil carbendazim ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 5.
Embodiment 175.5% cyprodinil fluazinam ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 6.
Embodiment 1810% cyprodinil fluazinam ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 6.
Embodiment 197% cyprodinil prothioconazoles ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 1.
Embodiment 2013% cyprodinil prothioconazoles low capacity liquor
Press following weight proportion:
The preparation method is with embodiment 2.
Embodiment 216% cyprodinil dimethomorph ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 3.
Embodiment 228% cyprodinil dimethomorph ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 4.
Embodiment 233.5% cyprodinil Propamocarb ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 5.
Embodiment 2415% cyprodinil Propamocarb ultra low volume liquids
Press following weight proportion:
The preparation method is with embodiment 6.
Combine again below to use the field efficacy mensuration result that the embodiment of the invention 1～24 is carried out, beneficial effect of the present invention further is described.
Application implementation example one:
Four kinds of single agent and 24% cyprodinil SC that the embodiment of the invention 1～3 is obtained carry out field control effectiveness test, and establishing each sub-district area is rice area 60m
2, repeat 3 times; 7 days, 14 days investigation preventive effects behind the medicine, the method for investigation drug effect is: 5 pockets are investigated in each sub-district, and every pocket is got a point by east, south, west, north, middle direction, and total strain number and diseased plant number at different levels are write down in every some investigation 2 strains, the occurrence degree of inspection banded sclerotial blight.Result of the test such as table 1:
The control efficiency of table 1 pair rice sheath blight disease
Field test results shows that the preventive effect of the ultra low volume liquids rice sheath blight disease of cyprodinil is better than suspending agent, and lasting effect more is superior to suspending agent.
Application implementation example two: the field trial of the ultra low volume liquids control apple anthracnose of cyprodinil and carbendazim.
Two kinds of mixtures and 24% cyprodinil SC, 40% carbendazim SC that the embodiment of the invention 15～16 is obtained carry out field control effectiveness test, establish one-tenth apple tree in age 5 strains in 3 years of each cell selecting field planting, repeat 4 times; 14 days investigation preventive effects behind the medicine, the method for investigation drug effect is: 2 strains are investigated in each sub-district, and every strain is got a point by east, south, west, north, middle direction, and total strain number and diseased plant number at different levels are write down in every some investigation 2 strains, the occurrence degree of inspection anthracnose.Result of the test such as table 2:
The control efficiency of table 2 pair apple anthracnose
Field test results shows that the ultra low volume liquids of cyprodinil and carbendazim composition can effectively be prevented and treated apple anthracnose, and effect is superior to the control efficiency of agent of cyprodinil list and carbendazim suspending agent.
Application implementation example three: the field trial of the ultra low volume liquids control cucumber downy mildew of cyprodinil and tpn etc.
Two kinds of mixtures and 24% cyprodinil SC, 40% tpn SC, 25% Difenoconazole EC, 40% Isoprothiolane EC, 25% pyraclostrobin EC, 25% metalaxyl WP, 50% fluazinam SC, 25% prothioconazoles EC, 50% dimethomorph WP and 30% Propamocarb AS that the embodiment of the invention 5～24 is obtained carry out field control effectiveness test, establish the cucumber ground 40m that each cell selecting was transplanted 2 months
2, repeat 4 times; 14 days investigation preventive effects behind the medicine, the method for investigation drug effect is: 5 samplings of each sub-district diagonal, the total number of sheets and the sick number of sheets at different levels are write down in every some investigation 3 strains, the occurrence degree of inspection powdery mildew of cucumber.Result of the test such as table 3:
The control efficiency of table 3 pair cucumber downy mildew
Field test results shows; The ultra low volume liquids of cyprodinil and Difenoconazole, Isoprothiolane, pyraclostrobin, metalaxyl, tpn, fluazinam, prothioconazoles, dimethomorph and Propamocarb composition can effectively be prevented and treated cucumber downy mildew, and effect is superior to the control efficiency of each single agent.
Claims (7)
1. ultra low volume liquids that contains cyprodinil, it is characterized in that: it is with the active component I, or active component I and active component II be active ingredient, surplus complements to 100% ultra low volume liquids with surfactant, cosolvent and solvent; Said active component I is a cyprodinil, and the active component II is any one in Difenoconazole, Isoprothiolane, pyraclostrobin, metalaxyl, tpn, carbendazim, fluazinam, prothioconazoles, dimethomorph and the Propamocarb.
2. the ultra low volume liquids that contains cyprodinil according to claim 1 is characterized in that: said active ingredient, surfactant, cosolvent and solvent are formed by following percentage by weight:
Active component I 0.5～10%
Active component II 0～20%
Surfactant 1～15%
Cosolvent and solvent surplus complement to 100%.
3. the ultra low volume liquids that contains cyprodinil according to claim 1 and 2 is characterized in that: said surfactant is one or more combination in OPEO, NPE, AEO, castor oil polyoxyethylene ether, alkyl benzene calcium sulfonate, phenethyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether, azone, synergy phosphorus and the sulfoxide.
4. the ultra low volume liquids that contains cyprodinil according to claim 1 and 2 is characterized in that: said cosolvent is one or more the combination in methyl oleate, terpineol, n-octyl alcohol, 2-methyl naphthalene, two wires oil, diesel oil and the soybean oil.
5. the ultra low volume liquids that contains cyprodinil according to claim 1 and 2 is characterized in that: said solvent is N, the combination of one or more in dinethylformamide, methyl-sulfoxide, sulfolane and the N-Methyl pyrrolidone.
6. one kind like arbitrary described preparation method who contains the ultra low volume liquids of cyprodinil in the claim 1 ~ 6, it is characterized in that carrying out according to following steps: at normal temperatures and pressures, take by weighing raw material according to percentage by weight; Earlier solvent is dropped in the agitated reactor; Low whipping speed is to drop into active ingredient under 60～150 rev/mins of conditions, treat that active ingredient is dissolved fully after, drop into cosolvent and surfactant; Stirred 15 ~ 60 minutes, and obtained containing the ultra low volume liquids of cyprodinil.
7. one kind like arbitrary described application process that contains the ultra low volume liquids of cyprodinil in the claim 1 ~ 6, and it is characterized in that: the said ultra low volume liquids application process that contains cyprodinil is ultra low volume spraying, low-gallonage spraying or electrostatic spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101065945A CN102626080A (en) | 2012-04-12 | 2012-04-12 | Ultralow-volume liquid containing cyprodinil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101065945A CN102626080A (en) | 2012-04-12 | 2012-04-12 | Ultralow-volume liquid containing cyprodinil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102626080A true CN102626080A (en) | 2012-08-08 |
Family
ID=46584613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101065945A Pending CN102626080A (en) | 2012-04-12 | 2012-04-12 | Ultralow-volume liquid containing cyprodinil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102626080A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518742A (en) * | 2013-10-11 | 2014-01-22 | 江苏龙灯化学有限公司 | Bactericidal composition containing flumorph and cyprodinil |
| CN103688956A (en) * | 2013-12-13 | 2014-04-02 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing ametoctradin and morpholine bactericide composition as well as preparation method and application thereof |
| CN104642334A (en) * | 2013-11-15 | 2015-05-27 | 南京华洲药业有限公司 | Prothioconazole and cyprodinil-containing sterilization composition and application thereof |
| CN105394060A (en) * | 2015-11-06 | 2016-03-16 | 南京华洲药业有限公司 | Sterilization composition containing mepanipyrim and propamocarb and application thereof |
| CN106719865A (en) * | 2016-12-10 | 2017-05-31 | 胡凡营 | A kind of biological pesticide and preparation method for preventing and treating apple anthracnose |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037821A (en) * | 1988-04-07 | 1989-12-13 | 奇诺英药物化学工厂有限公司 | Plant protection product |
| WO2004062367A1 (en) * | 2003-01-10 | 2004-07-29 | Battelle Memorial Institute | Sprayable non-aqueous, oil-continuous microemulsions and methods of making same |
| CN102273443A (en) * | 2011-09-13 | 2011-12-14 | 广西田园生化股份有限公司 | Superlow-capacity liquid reagent containing ethofenprox |
-
2012
- 2012-04-12 CN CN2012101065945A patent/CN102626080A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037821A (en) * | 1988-04-07 | 1989-12-13 | 奇诺英药物化学工厂有限公司 | Plant protection product |
| WO2004062367A1 (en) * | 2003-01-10 | 2004-07-29 | Battelle Memorial Institute | Sprayable non-aqueous, oil-continuous microemulsions and methods of making same |
| CN102273443A (en) * | 2011-09-13 | 2011-12-14 | 广西田园生化股份有限公司 | Superlow-capacity liquid reagent containing ethofenprox |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518742A (en) * | 2013-10-11 | 2014-01-22 | 江苏龙灯化学有限公司 | Bactericidal composition containing flumorph and cyprodinil |
| CN104642334A (en) * | 2013-11-15 | 2015-05-27 | 南京华洲药业有限公司 | Prothioconazole and cyprodinil-containing sterilization composition and application thereof |
| CN103688956A (en) * | 2013-12-13 | 2014-04-02 | 广西田园生化股份有限公司 | Ultra-low volume liquid containing ametoctradin and morpholine bactericide composition as well as preparation method and application thereof |
| CN105394060A (en) * | 2015-11-06 | 2016-03-16 | 南京华洲药业有限公司 | Sterilization composition containing mepanipyrim and propamocarb and application thereof |
| CN106719865A (en) * | 2016-12-10 | 2017-05-31 | 胡凡营 | A kind of biological pesticide and preparation method for preventing and treating apple anthracnose |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102349506B (en) | Ultralow-volume solvent containing Flusilazole | |
| CN102640748A (en) | Ultra-low-volume liquid containing prothioconazole | |
| CN102379304B (en) | Pyraclostrobin-containing ultralow-volume liquid preparation | |
| CN102273441B (en) | Ultralow volume liquid containing azoxystronbin | |
| CN102273443B (en) | Superlow-capacity liquid reagent containing ethofenprox | |
| CN101690483B (en) | Bactericidal composition containing triazole class compounds | |
| CN102379292A (en) | Super low volume liquid formulation containing trifloxystrobin | |
| CN102273445A (en) | Superlow-capacity liquid reagent containing prochloraz | |
| CN102273442A (en) | Ultralow volume liquid containing epoxiconazole | |
| CN104604938A (en) | Fungicidal composition and the use thereof | |
| CN105961399B (en) | Bactericidal composition and its application | |
| CN103493818A (en) | Sterilization composition containing metconazole and JS399-19 | |
| CN103563944A (en) | Bactericidal composition containing pyraclostrobin and tebuconazole and application thereof | |
| CN102626080A (en) | Ultralow-volume liquid containing cyprodinil | |
| CN103651368A (en) | Ultra-low-volume liquid containing picoxystrobin and preparation method of ultra-low-volume liquid | |
| CN102835402A (en) | Bactericidal composition containing benziothiazolinone and chitosan oligosaccharide | |
| CN103348982B (en) | A kind of Fungicidal mixture | |
| CN100393212C (en) | Sterilizing and insecticidal composition | |
| CN1332603C (en) | Fructus cnidii complex composition | |
| CN106070236A (en) | A kind of containing kind of bacterium azoles and the bactericidal composition of Tebuconazole and application | |
| CN101019536B (en) | Germicide composition containing 2-cyano-3-amino-3-ethyl cinnamate and propiconazol and its use | |
| CN103563938A (en) | Bactericidal composition containing pyraclostrobin and difenoconazole and application thereof | |
| CN105494359B (en) | A kind of composite bactericide for preventing and treating wheat scab and its application | |
| CN103719125A (en) | Bactericide composition and application thereof | |
| CN102669161A (en) | Hot fogging concentrate containing pyraclostrobin and triazole fungicide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120808 |