CN107593715A - A kind of composition pesticide containing Ningnanmycin - Google Patents
A kind of composition pesticide containing Ningnanmycin Download PDFInfo
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- CN107593715A CN107593715A CN201711102117.0A CN201711102117A CN107593715A CN 107593715 A CN107593715 A CN 107593715A CN 201711102117 A CN201711102117 A CN 201711102117A CN 107593715 A CN107593715 A CN 107593715A
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Abstract
The invention discloses a kind of composition pesticide containing Ningnanmycin, and containing active component bronopol and Ningnanmycin, bronopol is mixed with Ningnanmycin to have synergistic effect in the range of certain proportion to the toxicity of monofilament powdery mildew；The mass fraction ratio of bronopol and Ningnanmycin is 30:1~1:30, it is preferably in a proportion of 20:1~1:20, still further preferably ratio is 5:1 or 3:1；The composition pesticide can also be processed into pesticidal preparations, including auxiliary agent and active component, and the mass fraction percentage composition of bronopol and Ningnanmycin in the composition is 1%~50%, and remaining is insecticides adjuvant；The composition pesticide is applied to preventing and treating powdery mildew of cucumber as caused by monofilament powdery mildew, can be used for preventing and treating crop powdery mildew caused by other Erysiphaceae pathogens such as wheat powdery mildew, balsam pear powdery mildew, uncinula necator.
Description
Technical field
The present invention relates to a kind of composition pesticide containing Ningnanmycin, contain active component bronopol and Ningnanmycin；Category
In pesticide synergistic compositions field.
Background technology
Ningnanmycin (ningnanmycin), also known as Junkeduke are Chengdu Inst. of Biology, Chinese Academy of Sciences after seven
5th, 85,95 National Key Research Programs and the patented technology product succeeded in developing, this bacterium are in Ningnan County, Sichuan Province soil point
From and obtain, for the Cystosine nucleocide type antibiotics that find first, therefore its tunning is named as Ningnanmycin.Ningnan is mould
Element is withered to tobacco mosaic virus disease, tomato virus disease, pepper virus disease, rice seedling blight, root rot, rice stripe leaf
Disease, alternaria leaf spot of apple, powdery mildew of cucumber are by preferable prevention effect, in addition in preventing and treating sclerotinia sclerotiorum, Peronophythora Litchii
Also it has been widely applied in the multiple diseases such as disease, other crop virosis, stem rot, blight dis-ease, powdery mildew.
Bronopol, also known as Bronopol, 2- bromo-2-nitro-1,3-propylene glycols, it is the new daily use chemicals broad spectrum type anti-corrosion of a generation
Agent, bactericide, mould inhibitor, it can be widely applied to the relevant industries such as cosmetics, personal nursing.Its effective ingredient English name
Bronopol.Bacterium, fungi, pathogen can be killed.Various plants pathogenetic bacteria can effectively be prevented and treated.Cotton seeds processing can be prevented
Control that the black arm of cotton caused by cotton angular leaf spot fungus is sick, bacillary carving rot, to cotton without poisoning, it can also be used to bakanae disease of rice.
Powdery mildew of cucumber is one of Common Diseases in cucumber cultivation.Because in recent years, powdery mildew produces certain resistance to the action of a drug, and
And can fall ill throughout the year, bring certain difficulty to preventing and treating.The general time underproduction is 10% or so, the popular time underproduction
20%-40% or so.Powdery mildew of cucumber is commonly called as " white hair disease ", aggrieved most heavy with blade, next to that petiole and stem, do not endanger typically
Fruit.Early stage, face of blade or the back side produce the small amyloid plaque of white subcircular, are gradually expanded into the unconspicuous sheet in edge
White powder area, is covered with blade face, as having spread layer white powder.Erase white powder, it is seen that blade face chlorisis is withered and yellow to become fragile.When falling ill serious, blade face
It is covered with white powder, becomes canescence, until whole blade is withered.After powdery mildew infects petiole and tender stem, symptom and the phase on blade
Seemingly, only scab is smaller, and powder is also few.Start to produce yellow dot on blade, then expand and develop into circular or ellipse
There is the mould layer of white powder on scab, surface.Ordinary circumstance bottom blade is more than upper blade, and vacuum side of blade is more than front.Mildew
Early stage is individually scattered, after be unified into a big mildew, it might even be possible to cover full leaf, have a strong impact on photosynthesis, make normal new old
Metabolism is interfered, and causes early ageing, and yield incurs loss.The pathogen of powdery mildew of cucumber is monofilament powdery mildew
(Sphaerotheca fuliginea(Schlecht)Poll.)。
Wheat powdery mildew is infected by Blumeria to be caused, and is a kind of worldwide disease, is had in each main wheat producing countries
Distribution, China's Along The Coast of Shandong Province, Sichuan, Guizhou, Yunnan occur generally, to cause harm and also weigh.The disease is in northeast, North China, northwest in recent years
The area of wheat, also there is the gesture being on the rise.The disease can encroach on each organ of wheat plant overground part, but based on blade and leaf sheath, morbidity
Glume and awns also can be aggrieved during weight.
Uncinula necator is infected by grape snag shell bacterium to be caused, the position such as main harm blade, branch and fruit, tender with children
Organize most sensitive.Grape leaf stretching period face of blade produces the irregular shape yellow to differ in size or the small patch of chlorisis color, and scab is just
Reverse side is visible one layer of white powder thing, and the brown piebald of leaf surface under amyloid plaque, full leaf is dried-up when serious；Young sprout and carpopodium and
Cob surface at initial stage produces irregular canescence amyloid plaque, and later stage amyloid plaque is formed below flakes or irregular foxiness, can make fringe
Axle, carpopodium become fragile, and Shoot growth is obstructed；First there is breen patch in young fruit, and asterism shape decorative pattern occurs in fruit face, is covered with one layer thereon in vain
Powder, disease fruit stop growing, become sometimes deformity, pulp is sour, start colour consequence it is really rainy when it is susceptible, sick place is split
Open, it is rear to rot.
Balsam pear powdery mildew is infected and caused by fungi Ascomycotina monofilament shell white powder and two spore powdery mildews.Northern area germ
Survived the winter on the ground or on greenhouse China rose or protecting field melon crop with invalid body with cleistothecium, southern area is with mycelium or divides
Raw spore is survived the winter the more summer on host；When next year condition is suitable, conidia germination travels to host's leaf by air-flow or rainwater
On piece, white hypha shape scab is formed after 5 days, 7 days maturations, conidium is formed and disperses propagation, then infected, Field epidemic
16-25 DEG C of thermophilic, relative humidity more than 80%.
The single use of agricultural chemicals can bring resistance risk, and agriculture chemical compounding is the effective way for solving resistance problem.
Develop new product bactericide is expensive, the cycle is grown, and by contrast, exploitation is efficient, less toxic, low-residual with research
Compounding have with mixture invest small, lead time it is short and by attention both domestic and external, it is numerous and confused to increase development dynamics.
The combination of Ningnanmycin and bronopol has no report.
The content of the invention
The present invention provides a kind of composition pesticide containing bronopol and Ningnanmycin, for preventing and treating monofilament powdery mildew
Powdery mildew of cucumber caused by (Sphaerotheca fuliginea (Schlecht) Poll.), can be used for preventing and treating its white powder
Crop powdery mildew caused by Cordycepps pathogen such as wheat powdery mildew, balsam pear powdery mildew, uncinula necator.
The present invention is achieved through the following technical solutions：
A kind of composition pesticide containing Ningnanmycin, containing active component bronopol and Ningnanmycin, bronopol and Ningnan
The mass fraction ratio of mycin is 30:1~1:30, it is preferably in a proportion of 20:1~1:20, further preferred ratio is 10:1~1:
10, still more preferably ratio is 5:1~1:5, still further preferably ratio is 5:1 and 3:1.
The percentage that the mass fraction of the composition pesticide, bronopol and Ningnanmycin accounts for composition quality number is
1%~50%, remaining is insecticides adjuvant.
Described composition pesticide, its formulation can be wettable powder, water dispersible granules.
The dosage form of water dispersible granule weight percent forms：Ningnanmycin 0.1~20%, bronopol 0.1~
40%, dispersant 0.15~12%, wetting agent 0.15~11%, disintegrant 0.25~10%, solid carrier complements to 100%.
Specifically production stage is：Active ingredient and other auxiliary agents are well mixed, crushed with micro jet, through mediating, then
Add in fluidized-bed granulation dryer and be granulated, dry, sieve, the water dispersible granules of corresponding weight percentage are made.
The wettable powder formulation weight percent forms：Ningnanmycin 0.1~20%, bronopol 0.1~
40%, dispersant 0.15~15%, wetting agent 0.15~10%, solid carrier complements to 100%.Specifically production stage is：Will
Active ingredient and other auxiliary agents mix, and are well mixed again through air-flow crushing after mechanical crushing, corresponding weight percentage is made
Wettable powder.
Described wetting agent can be lauryl sodium sulfate, neopelex, sodium butylnaphthalenesulfonate, alkyl sulphur
One or more in sour sodium, tea seed cake powder, spaonin powder, spaonin powder etc..
Described dispersant can be APES formaldehyde condensation product, naphthalenesulfonate formaldehyde condensation compound, to first
Epoxide fatty acyl anilinesulfonic acid, lignosulfonates, polycarboxylate, APES sulfate, alkyl benzene sulphonate
Calcium salt, fatty acid ester sulfate, APES, AEO, polyethylene glycol stearate, sorbose
One or more in alcohol oleate, nekal, polyoxyethylene polyoxypropylene base ether block copolymers etc..
Described disintegrant can be sodium carboxymethyl starch, low-substituted hydroxypropyl cellulose, Ac-Di-Sol,
PVPP, chitosan, sodium alginate sodium acid carbonate, magnesium chloride, aluminium chloride, sodium chloride, urea, ammonium sulfate, bentonite etc.
In one or more.
Described auxiliary agent can be the one or more in urea, ammonium sulfate, sodium alginate, plant ash, sucrose etc..
Described solid carrier can be precipitated calcium carbonate, clay, kaolin, precipitated calcium carbonate, bentonite, white carbon,
Clay, white carbon, talcum powder, quartz sand, wood powder, walnut parting, lignin, bleaching earth, wood powder, walnut parting, lignin, work
One or more in property charcoal etc..
Composition pesticide of the present invention is applied to preventing and treating by monofilament powdery mildew (Sphaerotheca fuliginea
(Schlecht) Poll.) caused by powdery mildew of cucumber；It can be used for caused by preventing and treating infected by other Erysiphaceae pathogens
Crop powdery mildew such as balsam pear powdery mildew, wheat powdery mildew, uncinula necator.
The present composition can also be with acylalaninies class, such as M 9834 (benalaxyl), metalaxyl
(metalaxyl), (ofurace), Evil frosts are clever (oxadixyl) for fenfuram；Amine derivative, such as 4- dodecyls -2,6- bis-
Methyl morpholine (aldimorph), dodine (dodine), dodemorfe (dodemorph), butadiene morpholine (fenpropimorph),
Fenpropidin (fenpropidin), Guanoctine (guazatine), biguanide spicy acid salt (iminoctadine), Loazolamines
(spiroxamine), tridemorph (tridemorph)；Anilino-pyrimidine, for example, it is pyrimethanil (pyrimethanil), phonetic
Bacterium amine (mepanipyrim) or the pyrimidine of ring third (cyprodinil)；Azole, such as Bitertanol (bitertanol), chaff bacterium
Azoles (bromoconazole), cyproconazole (cyproconazole), Difenoconazoles (difenoconazole), olefin conversion
(dinitroconazole), IMAZALIL (enilconazole), oxole bacterium (epoxiconazole), RH-7592
(fenbuconazole), Fluquinconazole (fluquinconazole), Flusilazole (flusilazole), Flutriafol
(flutriafol), hexaconazole (hexaconazole), IMAZALIL (imazalil), cycltebuconazole (ipconazole), ring penta
Azoles bacterium (metconazole), nitrile bacterium azoles (myclobutanil), penconazole (penconazole), propiconazole
(propiconazole), Prochloraz (prochloraz), prothioconazoles (prothioconazole), simeconazoles
(simeconazole), Tebuconazole (tebuconazole), fluorine ether azoles (tetraconazole), triazolone
(triadimefon), triadimenol (triadimenol), fluorine bacterium azoles (triflumizole), triticonazole
(triticonazole), dicarboximide class, such as isopropyl fixed (iprodione), myclozolin (myclozolin), sterilization profit
(procymidone), vinclozolin (vinclozolin)；Dithiocarbamates, such as fervam (ferbam), Dai Sen
Sodium (nabam), maneb (maneb), Mancozeb (mancozeb), metham-sodium (metam), Carbatene (metiram), methyl
Zineb (propineb), polycarbamate (polycarbamate), thiram (thiram), ziram (ziram), zineb
(zineb)；Heterocyclic compound, for example, anilazine (anilazine), benomyl (benomyl), Boscalid (boscalid),
Carbendazim (carbendazim), carboxin (carboxin), oxycarboxin (oxycarboxin), cyazofamid
(cyazofamid), dazomet (dazomet), Delan (dithianon), Fenamidone (fenamidone), fenarimol
(fenarimol), furidazol (fuberidazole), flutolanil (flutolanil), furan pyrazoles clever (furametpyr), rice blast
Clever (isoprothiolane), the third oxygen, which go out, embroiders amine (mepronil), nuarimol (nuarimol), pyrrole metsulfovax
(penthiopyrad), fluopicolide (picobenzamid), probenazole (probenazole), the third oxygen quinoline
(proquinazid), pyrifenox (pyrifenox), pyroquilon (pyroquilon), quinoxyfen (quinoxyfen), silicon thiophene bacterium
Amine (silthiofam), Apl-Luster (thiabendazole), thifluzamide (thifluzamide), thiophanate methyl
(thiophanate-methyl), tiadinil (tiadinil), tricyclazole (tricyclazole), triforine
(triforine), the chloro- 7- of 5- (4- methyl-pi -1- bases) -6- (2,4,6- tri--phenyl)-[1,2,4] triazol [1,5-a]
Pyrimidine；Nitrophenyl derivative, for example, binapacryl (binapacryl), dinocap (dinocap), dinobuton (dinobuton),
Isopropyl disappears (nitrophthal-isopropyl)；Phenylpyrrole class, such as fenpiclonil (fenpiclonil) Huo Fu Evil bacterium
(fludioxonil), other fungicides, such as thiadiazoles plain (acibenzolar-S-methyl), benzene metsulfovax
(benthiavalicarb), carpropamide (carpropamid), Bravo (chlorothalonil), cyflufenamid
(cyflufenamid), diclomezine (diclomezine), double chlorine zarilamid (diclocymet), diethofencarb
(diethofencarb), Hinosan (edifenphos), Guardian (ethaboxam), fenhexamid (fenhexamid),
Fentinacetate (fentin acetate), zarilamid (fenoxanil), ferimzone (ferimzone), fluazinam (fluazinam),
Phosphorous acid and its salt, fosetyl (fosetyl), fosetyl aluminium (fosetyl-aluminum), iprovalicarb (iprovalicarb),
Hexachloro-benzene (hexachlorobenzene), mandipropamid (mandipropamid), metrafenone (metrafenone), penta bacterium
Grand (pencycuron), hundred dimensions clever (propamocarb), Rabcide (phthalide), tolelofos-methyl (tolclofos-
Methyl), pentachloronitrobenzene (quintozene), zoxamide (zoxamide), acetylsalicylic acid；Sulfenic acids derivative,
As difoltan (captafol), captan (captan), Euparen (dichlofluanid), folpet (folpet), to first press down
Bacterium spirit (tolylfluanid)；Cinnamamide and similar compound, such as dimethomorph (dimethomorph), fluorine biphenyl bacterium
(flumetover) or flumorph (flumorph) etc. is used in mixed way for preventing and treating crop disease agriculturally.
The present invention has the advantages that：
1st, the bronopol and Ningnanmycin in the range of certain proportion to monofilament powdery mildew (Sphaerotheca
Fuliginea (Schlecht) Poll.) toxicity has synergistic function.
2nd, Ningnanmycin and bronopol compound, and reduce Pesticide use amount, reduce use cost, alleviate to environment
Pollute, delayed the drug-fast service life for producing, adding agricultural chemicals of pest and disease damage.
Embodiment
The preparation of the composition pesticide of embodiment one
Composition 1：200 parts of bronopol, 40 parts of Ningnanmycin, 50 parts of sodium butylnaphthalenesulfonate, 50 parts of spaonin powder are taken, it is high
160 parts of ridge soil, active ingredient and other auxiliary agents are mixed, and corresponding weight percent is made through air-flow crushing again after mechanical crushing
The wettable powder of content.
Composition 2：Take 150 parts of bronopol, 50 parts of Ningnanmycin, 60 parts of sodium butylnaphthalenesulfonate, 100 parts of tea seed cake powder, carbon
Sour 40 parts of hydrogen sodium, 100 parts of white carbon；Active ingredient and other auxiliary agents are well mixed, crushed with micro jet, through pinching
Close, then add in fluidized-bed granulation dryer and be granulated, dry, sieve, the moisture that corresponding weight percentage is made dissipates
Granula.
Composition 3：Take 200 parts of bronopol, 20 parts of Ningnanmycin, 80 parts of sodium butylnaphthalenesulfonate, nekal
50 parts, 40 parts of chitosan, 110 parts of kaolin, active ingredient and other auxiliary agents are mixed, again through air-flow crushing after mechanical crushing,
The wettable powder of corresponding weight percentage is made.
Composition 4：Take 10 parts of bronopol, 100 parts of Ningnanmycin, 60 parts of dodecyl sodium sulfate, 30 parts of sodium alginate,
100 parts of tea seed cake powder, 50 parts of sodium acid carbonate, 450 parts of precipitated calcium carbonate；Active ingredient and other auxiliary agents are well mixed, use ultra micro
Airslide disintegrating mill crushes, and through mediating, then adds in fluidized-bed granulation dryer and is granulated, dries, sieve, corresponding weight is made
Measure the water dispersible granules of percentage composition.
Composition 5：Take 200 parts of bronopol, 40 parts of Ningnanmycin, 40 parts of sodium butylnaphthalenesulfonate, nekal
50 parts, 40 parts of chitosan, 110 parts of precipitated calcium carbonate, active ingredient and other auxiliary agents are mixed, again through air-flow powder after mechanical crushing
It is broken, that is, the wettable powder of corresponding weight percentage is made.
Composition 6：Take 10 parts of bronopol, 50 parts of Ningnanmycin, 40 parts of dodecyl sodium sulfate, 30 parts of sucrose, tea seed cake
100 parts of powder, 50 parts of sodium acid carbonate, 450 parts of precipitated calcium carbonate；Active ingredient and other auxiliary agents are well mixed, with ultra micro air-flow
Pulverizer crushes, and through mediating, then adds in fluidized-bed granulation dryer and is granulated, dries, sieve, corresponding weight hundred is made
Divide the water dispersible granules of content.
The bronopol of embodiment two and Ningnanmycin mixed with certain proportion after to monofilament powdery mildew (Sphaerotheca
Fuliginea (Schlecht) Poll.) toxicity synergy measure (survey standard method NY/T1156.11- with reference to raw
2008, using pot-culture method, often processing is repeated 4 times, repeats the potted plant cucumber of 10 basins every time, take each single dose and mixture series concentration and sky
Each 200mL of decoction compareed in vain, be uniformly sprayed at using sprayer on the inoculation cucumber leaves of 24 hours, just dripped with blade for
It is accurate.It is disposed, naturally dry, is subsequently placed in 22 ± 2 DEG C of temperature, is cultivated in the greenhouse of relative humidity 75 ± 5%；With 4 DEG C of steamings
Distilled water washes the Fresh spores for taking and having covered with Powdery Mildew cucumber leaves, is configured to spore concentration as 1 × 105Individual/ml's is outstanding
Supernatant liquid, it is standby；By processing decoction, uniformly after inoculation on the potted plant cucumber leaves of 24 hours, positive and negative is sprayed to moistening for sprinkling,
Treat decoction natural air drying after culture in 22 ± 2 DEG C of temperature, the greenhouse of relative humidity 75 ± 5%.).
When blank control disease leaf rate reaches more than 80%, incidence is managed in classification investigation everywhere, often processing investigation 200
Leaf, grade scale are as follows：
0 grade:It is disease-free；
1 grade:Lesion area accounts for less than the 5% of full wafer leaf area；
3 grades:Lesion area accounts for the 6%~10% of full wafer leaf area；
5 grades:Lesion area accounts for the 11%~20% of full wafer leaf area；
7 grades:Lesion area accounts for the 21%~40% of full wafer leaf area；
9 grades:Lesion area accounts for more than the 40% of full wafer leaf area.
According to survey data, the disease index and prevention effect of each processing are calculated.
(1) disease index is calculated by formula, result of calculation retains 2 significant digits:
In formula:X represents disease index；
NiRepresent the sick numbers of sheets at different levels；
I represents relative value of series；
N represents investigation total number of sheets.
(2) prevention effect is calculated by formula:
In formula:P represents prevention effect, and unit is percentage (%)；
CK represents blank control disease index；
PT represents chemicals treatment disease index.
Standard method GB/T17980.30-2000 and NY/T1156.6-2006 are surveyed with reference to raw, according to Sun＆Johnson
(1960) co-toxicity coefficient method (CTC) evaluates the synergistic effect of pharmacy mix, i.e. CTC≤80 are antagonism, and 80<CTC<
120 be summation action, and CTC >=120 are synergistic effect.
Percentage composition+medicament of A medicaments in the mixture of mixture theoretical toxicity index (TTI)=medicament A toxicity index × 100
The percentage composition of the mixture Chinese medicine of B toxicity index × 100
Table 1：Bronopol and Ningnanmycin mixed with certain proportion after to monofilament powdery mildew (Sphaerotheca
Fuliginea (Schlecht) Poll.) indoor virulence activities in combination effect measurement result.
The data result that table 1 is recorded shows that bronopol is with Ningnanmycin 20:1~1:To monofilament powdery mildew in the range of 20
The toxicity of (Sphaerotheca fuliginea (Schlecht) Poll.) has synergistic effect, and co-toxicity coefficient is 120
More than；Bronopol is with Ningnanmycin 10:1~1:To monofilament powdery mildew (Sphaerotheca fuliginea in the range of 10
(Schlecht) Poll.) toxicity there is preferable synergistic effect, co-toxicity coefficient is more than 130；Bronopol and Ningnan
Mycin mixed proportion is 5:1~1:The room of 5 pairs of monofilament powdery mildews (Sphaerotheca fuliginea (Schlecht) Poll.)
Interior activity has preferable synergistic effect, and co-toxicity coefficient is more than 140；Especially bronopol is with Ningnanmycin mixed proportion
5:1 and 3:1 pair of toxicity to monofilament powdery mildew (Sphaerotheca fuliginea (Schlecht) Poll.) have compared with
Good synergistic effect, co-toxicity coefficient is more than 160；And bronopol is 30 with Ningnanmycin mixed proportion:1 and 1:30 pairs of monofilament
The toxicity of powdery mildew (Sphaerotheca fuliginea (Schlecht) Poll.) does not have synergistic effect then, altogether poison system
Number is less than 120.
Three embodiment of embodiment, one composition 1, composition No. 2 preventing and treating powderys mildew of cucumber, balsam pear powdery mildew, white wheats
Powder disease, uncinula necator field control effectiveness test.
Table 2：One composition of embodiment 1, composition No. 2 preventing and treating powderys mildew of cucumber, balsam pear powdery mildew field control effectiveness tests
(cauline leaf spray-on process, every mu of 30 kilograms of water consumption).
The data result that table 2 is recorded shows that 22.5 grams of composition 1 and every mu of dosage of No. 2 active ingredient of composition are to Huang
Melon powdery mildew, balsam pear powdery mildew have preferable prevention effect.
Table 3：One composition of embodiment 1, composition No. 2 preventing and treating uncinula necators, wheat scab field control effectiveness tests
(cauline leaf spray-on process).
The data result that table 3 is recorded shows, composition 1 and No. 2 mg/kgs of active ingredient extension rate 30 of composition
Preventing and treating uncinula necator, wheat powdery mildew have preferable prevention effect.
Claims (10)
- A kind of 1. composition pesticide containing Ningnanmycin, it is characterised in that：Contain active component bronopol and Ningnanmycin, bromine nitre The mass fraction ratio of alcohol and Ningnanmycin is 30:1~1:30.
- 2. composition pesticide according to claim 1, it is characterised in that：The mass fraction ratio of bronopol and Ningnanmycin For 20:1~1:20.
- 3. composition pesticide according to claim 1, it is characterised in that：The mass fraction ratio of bronopol and Ningnanmycin For 10:1~1:10.
- 4. composition pesticide according to claim 1, it is characterised in that：The mass fraction ratio of bronopol and Ningnanmycin For 5:1~1:5.
- 5. composition pesticide according to claim 1, it is characterised in that：The mass fraction ratio of bronopol and Ningnanmycin For 5:1.
- 6. composition pesticide according to claim 1, it is characterised in that：The mass fraction ratio of bronopol and Ningnanmycin For 3:1.
- 7. the composition pesticide described in claim 1~6 any one, it is characterised in that：The matter of bronopol and Ningnanmycin The percentage that amount number accounts for composition quality number is 1%~50%, and remaining is insecticides adjuvant.
- A kind of 8. composition pesticide its preparation method described in claim 5, it is characterised in that：Take 200 parts of bronopol, Ningnan mould 40 parts of element, 50 parts of sodium butylnaphthalenesulfonate, 50 parts of spaonin powder, 160 parts of kaolin, active ingredient and other auxiliary agents are mixed, machine Again through air-flow crushing, i.e., the wettable powder of obtained corresponding weight percentage after tool crushing.
- A kind of 9. composition pesticide its preparation method described in claim 6, it is characterised in that：Take 150 parts of bronopol, Ningnan mould 50 parts of element, 60 parts of sodium butylnaphthalenesulfonate, 100 parts of tea seed cake powder, 40 parts of sodium acid carbonate, 100 parts of white carbon；By active ingredient and other Auxiliary agent is well mixed, and is crushed with micro jet, through mediating, be then granulated in addition fluidized-bed granulation dryer, Dry, screening, the water dispersible granules of corresponding weight percentage are made.
- 10. the composition pesticide described in claim 1~6 any one is white in preventing and treating powdery mildew of cucumber, wheat powdery mildew, balsam pear Application in powder disease, uncinula necator.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514930A (en) * | 2022-02-23 | 2022-05-20 | 顺毅股份有限公司 | Bactericidal composition for preventing and treating crop bacterial diseases |
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| CN1254505A (en) * | 1999-12-13 | 2000-05-31 | 袁国方 | Agricultural compound bactericide |
| CN105475285A (en) * | 2015-12-09 | 2016-04-13 | 陕西麦可罗生物科技有限公司 | Pesticide composition containing kasugamycin and ningnanmycin |
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2017
- 2017-11-10 CN CN201711102117.0A patent/CN107593715A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254505A (en) * | 1999-12-13 | 2000-05-31 | 袁国方 | Agricultural compound bactericide |
| CN105475285A (en) * | 2015-12-09 | 2016-04-13 | 陕西麦可罗生物科技有限公司 | Pesticide composition containing kasugamycin and ningnanmycin |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514930A (en) * | 2022-02-23 | 2022-05-20 | 顺毅股份有限公司 | Bactericidal composition for preventing and treating crop bacterial diseases |
| CN114514930B (en) * | 2022-02-23 | 2024-05-17 | 顺毅股份有限公司 | Bactericidal composition for preventing and treating crop bacterial diseases |
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Address after: 610000 Northwest Biochemical Company, 388 Rongtai Avenue, Cross-Strait Science and Technology Industrial Development Park, Wenjiang District, Chengdu City, Sichuan Province Applicant after: Zhang Songzhong Address before: Huizhou Avenue Xiaojinkou section 516000 in Guangdong Province, Huizhou city Huicheng District No. 135 Applicant before: Zhang Songzhong |
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Application publication date: 20180119 |