CN105766931A - Sterilization composition containing isopyrazam and spiroxamine and application of sterilization composition - Google Patents
Sterilization composition containing isopyrazam and spiroxamine and application of sterilization composition Download PDFInfo
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- CN105766931A CN105766931A CN201610267808.5A CN201610267808A CN105766931A CN 105766931 A CN105766931 A CN 105766931A CN 201610267808 A CN201610267808 A CN 201610267808A CN 105766931 A CN105766931 A CN 105766931A
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- fluxapyroxad
- volution bacterium
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/24—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms
- A01N43/26—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms five-membered rings
- A01N43/28—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms five-membered rings with two hetero atoms in positions 1,3
- A01N43/30—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms five-membered rings with two hetero atoms in positions 1,3 with two oxygen atoms in positions 1,3, condensed with a carbocyclic ring
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a sterilization composition containing isopyrazam and spiroxamine and application of the sterilization composition. The sterilization composition comprises isopyrazam and spiroxamine as main effective components, wherein the mass ratio of isopyrazam to spiroxamine is (1-70):(1-50). The sterilization composition can be used for preventing and treating diseases of cereals, fruit trees and vegetables, has a relatively good synergistic effect, overcomes and retards drug resistance of bacteria and is high in sterilization speed and long in lasting period, the application cost is lowered, and the prevention and treatment effect of the sterilization composition is remarkably superior to that of a single reagent. The sterilization composition can be used for preventing and treating fungous diseases of crops, particularly fungous diseases such as banded sclerotial blight, gray mold, wheat powdery mildew and wheat rust, and the effect of the sterilization composition is remarkably superior to that of the single reagent.
Description
Technical field:
The present invention relates to a kind of bactericidal composition and application thereof, especially a kind of with fluxapyroxad and volution bacterium amine be main active bactericidal composition and application.
Background technology
Fluxapyroxad (fluxapyroxad), chemical formula: C18H12F5N3O, chemical name: 3-(difluoromethyl)-1-methyl-N-(3', 4', 5'-trifluoro-biphenyl-2-base) pyrazole-4-carboxamide.
Fluxapyroxad belongs to benzamide type antibacterial, for succinate dehydrogenase inhibitors, is a kind of broad-spectrum germicide, has the treatment of excellence, systemic activity, all kinds of crop banded sclerotial blights, gray mold etc. are respectively provided with good control effect.
Volution bacterium amine (Spiroxamine), molecular formula: C18H35NO2, chemical name: the N-ethyl-N-propyl group-8-tert-butyl group-Isosorbide-5-Nitrae-dioxo spiro [4.5] decane-2-methylamine.Structural formula:
Volution bacterium amine is the foliage fungicide of a kind of interior absorption, and powdery mildew is had specially good effect.Speed of action is fast and the lasting period is long, has protection therapeutical effect concurrently, both can be used alone, again can with other fungicide compoundings to expand fungicidal spectrum.Controlling object wheat powdery mildew and various rust, barley leaf blotch and stripe disease.
The industrial crops cultivated areas such as the difficulty of prevention and cure of current phytopathogen is increasing, on the one hand, along with the change of pattern of farming, melon fruits and vegetables progressively expand, and disease occurrence degree, occur quantity all to increase, and in preventing and treating, difficulty strengthens；On the other hand, the resistance of pathogen rises year by year under lasting medicament selection pressure, and the prevention effect of single dose is had a greatly reduced quality, and control of plant disease is faced with significant challenge.
Summary of the invention:
It is an object of the invention to provide the plant bactericidal composition of a kind of applied widely, Fluxapyroxad-containsterilization that cost is low, effective and volution bacterium amine for above-mentioned technical problem.
It is a still further object of the present invention to provide this bactericidal composition and cause the application on fungal disease at preventing and treating plant epiphyte, particularly in the purposes prevented and treated on the fungal diseases such as banded sclerotial blight, gray mold, wheat powdery mildew, wheat rust.
It is an object of the invention to be achieved through the following technical solutions:
A kind of bactericidal composition of Fluxapyroxad-containsterilization and volution bacterium amine, this bactericidal composition is with fluxapyroxad and volution bacterium amine for principle active component, wherein fluxapyroxad is 1～70:1～50 with the mass ratio of volution bacterium amine, and wherein in bactericidal composition, active ingredient is present in compositions with enhancing effective amount.
Described bactericidal composition, wherein fluxapyroxad is preferably 1～30:1～50 with the mass ratio of volution bacterium amine, more preferably 1～30:1～20, is further preferably 2.5～30:4～20.
The preferred mass proportioning of fluxapyroxad and volution bacterium amine can also be: 70:1,50:1,30:1,20:1,10:1,5:1,2.5:1,1:1,1:2,1:4,1:6,1:10,1:20,1:30,1:50.
In the compositions of the present invention, the weight/mass percentage composition accounting for compositions both fluxapyroxad and volution bacterium amine is 2～80%.Preferably 5～70%.
Described bactericidal composition, any one dosage form being wherein re-dubbed on pesticide with fluxapyroxad and volution bacterium amine for principle active component and known auxiliary agent and excipient to allow.These known auxiliary agents, excipient has dispersant, diffusant, defoamer, wetting agent, disintegrating agent etc., calcium dodecyl benzene sulfonate can be adopted, alkylphenol polyoxyethylene, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether and similar products thereof, aliphatic amine polyoxyethylene ether, fatty acid ethylene oxide addition product, polyoxyethylene polyoxy propylene block compound, castor oil polyoxyethylene ether, NPE, TWEEN Series, fatty alcohol-polyoxyethylene ether, Polyethylene Glycol series, Sulfonates, carboxylate, sulfate, phosphate, phosphite, lignosulfonates, xanthan gum, phenol formaldehyde condensate, ammonium salt, one or more combinations in quaternary etc., excipient includes Ketohexamethylene, dimethylbenzene, various solvent naphthas, water, antifreezing agent (such as propylene glycol), deionized water etc..Above auxiliary agent, excipient and other adjuvant can be alone or and use.
Described bactericidal composition, its dosage form is cream, wettable powder, suspending agent, aqueous emulsion or water dispersion granule.
The application on preparation preventing and treating fungal diseases of plants medicine of the above-mentioned bactericidal composition.Particularly in preventing and treating Cereal, fruit tree, vegetable crop disease aspect application there is remarkable result.
Above-mentioned application, described fungal diseases of plants is at least one in banded sclerotial blight, gray mold, wheat powdery mildew, wheat rust.
The feature of bactericidal composition of the present invention:
1, fluxapyroxad used by the present invention and volution bacterium amine, the mechanism of action is different, and mutual mixture will not produce low touching, can Synergistic, reduce dosage, reduce cost.
2, the present composition scope of application increases, it is adaptable to preventing and treating the refractory fungal disease of Cereal, fruit tree, vegetable, particularly preventing and treating banded sclerotial blight, gray mold, wheat powdery mildew, wheat rust etc. all has significant effect.The fungal diseases such as ascomycetes, basidiomycetes, Fungi Imperfecti are had good prevention effect by bactericidal composition of the present invention；And suppress the drug-fast generation to unitary agent (fluxapyroxad and volution bacterium amine are arbitrary) of insect or fungus.Bactericidal composition of the present invention can produce higher synergistic function, and the consumption of the independent reactive compound of amount ratio of this mixture is substantially reduced, and namely the activity of mixture is more than the activity of independent component.
Compared with prior art beneficial effects of the present invention: (1) is compared with single dose, the said composition antagonism fungal disease such as fungal disease such as banded sclerotial blight, gray mold, wheat powdery mildew, wheat rust has obvious synergistic function, overcome and delayed Drug resistance, expanding prevention is composed, hence it is evident that improve prevention effect；(2) preventing and treating recruitment, drug cost are reduced；(3) alternative routine and the pesticide being easily generated resistance；(4) compared with single dose, produce and use cost reduces；(5) suppressing the drug-fast generation of fungus, its effect uses apparently higher than its single dose.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and in embodiment, the preparation method of dosage form is conventional method, and " % " of the present invention is mass percent.
Indoor biometrics is tested:
In indoor employing mycelial growth rate method, measure the different agents EC to bacterial strain50Value, adopts co-toxicity coefficient computational methods, calculates the co-toxicity coefficient (CTC) of mixture, it is determined that mixture building performance, and circular is as follows:
In mixture, a certain single dose (is generally selected EC for standard agent50Junior), it is calculated:
Single dose toxicity index=standard agent EC50/ certain single dose EC50×100
Toxicity index × A single dose the toxicity index of proportion+B single dose × B single dose proportion in mixture in mixture of theoretical toxicity index=A single dose
The EC of actual measurement toxicity index=standard single dose50The EC of value/mixture50Value × 100
Co-toxicity coefficient=actual measurement toxicity index/theory toxicity index × 100
When co-toxicity coefficient classification: CTC is more than 120, mixture has synergetic, is antagonism when CTC is less than 80, and CTC is summation action between 80-120.
According to effective ingredient fluxapyroxad (A): volution bacterium amine (B) quality proportioning is: 80:1,70:1,50:1,30:1,20:1,10:1,5:1,2.5:1,1:1,1:2,1:4,1:6,1:10,1:20,1:30,1:50,1:60 test, measure its co-toxicity coefficient to wheat powdery mildew (Blumeriagraminis (DC.) Speer=ErysipegraminisDC.).
Table 1: fluxapyroxad+volution bacterium amine different ratio indoor biometrics result to wheat powdery mildew
| Medicament | Virulence regression equation | EC50(mg/L) | Co-toxicity coefficient |
| 25% fluxapyroxad SC | Y=3.517+2.654X | 3.620 | - |
| 25% volution bacterium amine EC | Y=4.794+1.259X | 1.457 | - |
| A:B=80:1 | Y=3.482+2.598X | 3.841 | 92.56 |
| A:B=70:1 | Y=3.709+3.201X | 2.532 | 140.06 |
| A:B=50:1 | Y=3.946+2.541X | 2.600 | 135.29 |
| A:B=30:1 | Y=4.812+0.546X | 2.210 | 156.32 |
| A:B=20:1 | Y=4.239+2.552X | 1.987 | 170.15 |
| A:B=10:1 | Y=3.953+2.653X | 2.482 | 128.49 |
| A:B=5:1 | Y=4.698+1.236X | 1.755 | 165.32 |
| A:B=2.5:1 | Y=4.313+4.012X | 1.483 | 171.45 |
| A:B=1:1 | Y=4.694+1.398X | 1.654 | 125.62 |
| A:B=1:2 | Y=4.829+2.031X | 1.214 | 149.86 |
| A:B=1:4 | Y=5.204+4.001X | 0.889 | 186.05 |
| A:B=1:6 | Y=5.099+2.845X | 0.923 | 172.50 |
| A:B=1:10 | Y=5.040+1.314X | 0.932 | 165.24 |
| A:B=1:20 | Y=5.125+2.300X | 0.882 | 170.01 |
| A:B=1:30 | Y=4.828+4.225X | 1.098 | 135.26 |
| A:B=1:50 | Y=5.027+3.630X | 0.983 | 150.02 |
| A:B=1:60 | Y=4.589+2.526X | 1.455 | 101.11 |
Field control effectiveness test:
The pesticidal preparations preventing and treating wheat powdery mildew test prepared with above-described embodiment.
1, test processes: this test medicine consumption sets three concentration for the treatment of respectively according to the difference of each composition, and comparison medicament is pesticide single dose 25% fluxapyroxad SC and 25% volution bacterium amine EC and blank clean water experiment respectively.
2, each plot area of test method is 66.7m2, repeat 3 times；Investigation drug effect method after investigating before dispenser and preventing and treating is: randomization 5 point in test treatment region, carries out severity Scaling according to country's field test relevant criterion, calculates preventive effect.Result of the test is in Table 2:
Table 2 field test effect
By indoor biometrics and field efficacy it is shown that fluxapyroxad and volution bacterium amine composition have obvious synergistic function, the prevention effect of compositions is excellent, and prevention effect is all better than single dose kind, has using value in agricultural is applied.
Two kinds of reactive compounds can be processed into any one dosage form of permission, with specific embodiment, the preparation that two kinds of effective ingredient are processed into is described below, but the preparation that these two kinds of active component can be processed is not limited only to set forth below.
Embodiment 1:15% fluxapyroxad volution bacterium amine wettable powder (1:2)
By fluxapyroxad 5g, volution bacterium amine 10g, detergent LS (to methoxyl group fatty acid amido benzene sulfonic acid sodium salt) 2g, dispersing agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon 5g, Kaolin adds to 100g mixture and carries out comminution by gas stream, and preparing effective ingredient mass percent is 15% fluxapyroxad volution bacterium amine wettable powder.
Embodiment 2:15% fluxapyroxad volution bacterium amine wettable powder (1:4)
By fluxapyroxad 3g, volution bacterium amine 12g, sodium lauryl sulphate 3g, dispersing agent NNO 4g, white carbon 5g, Kaolin adds to 100g mixture and carries out comminution by gas stream, and preparing effective ingredient mass percent is 15% fluxapyroxad volution bacterium amine wettable powder.
Embodiment 3:14% fluxapyroxad volution bacterium amine wettable powder (1:6)
By fluxapyroxad 2g, volution bacterium amine 12g, sodium lauryl sulphate 3g, dispersing agent NNO 4g, white carbon 5g, Kaolin adds to 100g mixture and carries out comminution by gas stream, and preparing effective ingredient mass percent is 14% fluxapyroxad volution bacterium amine wettable powder.
Embodiment 4:20% fluxapyroxad volution bacterium amine suspending agent (1:1)
Weigh 10g fluxapyroxad, 10g volution bacterium amine, lignin 2g, polyoxyethylene poly-oxygen propylene aether and sulfate 4g thereof, xanthan gum 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complementing to 100g with water, making effective Ingredient percent under the effect of sand mill is 20% fluxapyroxad volution bacterium amine suspending agent.
Embodiment 5:55% fluxapyroxad volution bacterium aqueous amine Emulsion (1:10)
Weigh 5g fluxapyroxad, 50g volution bacterium amine, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, solvent naphtha 13g, add water to 100g.The method that above raw material is prepared aqueous emulsion routinely puts into the mixing of mixing kettle high speed, and making effective Ingredient percent is 55% fluxapyroxad volution bacterium aqueous amine Emulsion.
Embodiment 6:42% fluxapyroxad volution bacterium amine cream (1:20)
Weighing 2g fluxapyroxad, 40g volution bacterium amine, calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 5g, solvent naphtha are to 100g.The method that above raw material is prepared cream routinely puts into mixing in mixing kettle, and making effective Ingredient percent is 42% fluxapyroxad volution bacterium amine cream.
Embodiment 7:70% fluxapyroxad volution bacterium amine cream (2.5:1)
Weighing 50g fluxapyroxad, 20g volution bacterium amine, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 2g, castor oil polyoxyethylene ether 2g, solvent naphtha are to 100g.The method that above raw material is prepared cream routinely puts into mixing in mixing kettle, and making effective Ingredient percent is 70% fluxapyroxad volution bacterium amine cream.
Embodiment 8:18% fluxapyroxad volution bacterium aqueous amine dispersible granule (5:1)
Weigh 15g fluxapyroxad, 3g volution bacterium amine, wooden sodium sulfonate 8g, sodium lauryl sulphate 2g, ammonium sulfate 5g, polyvinyl alcohol 5g, Borax 2g, kieselguhr 28g complements to 100g, and by water dispersible granular agent method, above raw material is formed with effect Ingredient percent is 17% fluxapyroxad volution bacterium aqueous amine dispersible granule.
Embodiment 9:11% fluxapyroxad volution bacterium amine cream (10:1)
Weighing 10g fluxapyroxad, 1g volution bacterium amine, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether 7g, solvent naphtha are to 100g.The method that above raw material is prepared cream routinely puts into mixing in mixing kettle, and making effective Ingredient percent is 11% fluxapyroxad volution bacterium amine cream.
Embodiment 10:32% fluxapyroxad volution bacterium amine microemulsion (20:1)
Weigh 30g fluxapyroxad, 2g volution bacterium amine, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, isopropanol 10g, add water to 100g.The method that above raw material is prepared microemulsion routinely puts into mixing in mixing kettle, and making effective Ingredient percent is 32% fluxapyroxad volution bacterium amine microemulsion.
Embodiment 11:31% fluxapyroxad volution bacterium amine cream (30:1)
Weighing 30g fluxapyroxad, 1g volution bacterium amine, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 4g, solvent naphtha are to 100g.The method that above raw material is prepared cream routinely puts into mixing in mixing kettle, and making effective Ingredient percent is 31% fluxapyroxad volution bacterium amine cream.
Embodiment 12:51% fluxapyroxad volution bacterium amine suspending agent (50:1)
Weigh 50g fluxapyroxad, 1g volution bacterium amine, lignin 2g, polyoxyethylene poly-oxygen propylene aether and sulfate 4g thereof, xanthan gum 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complementing to 100g with water, making effective Ingredient percent under the effect of sand mill is 51% fluxapyroxad volution bacterium amine suspending agent.
Embodiment 13:32% fluxapyroxad volution bacterium amine microemulsion (1:15)
Weigh 2g fluxapyroxad, 30g volution bacterium amine, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, isopropanol 10g, add water to 100g.The method that above raw material is prepared microemulsion routinely puts into mixing in mixing kettle, and making effective Ingredient percent is 32% fluxapyroxad volution bacterium amine microemulsion.
Embodiment 14:6% fluxapyroxad volution bacterium aqueous amine Emulsion (1:5)
Weigh 1g fluxapyroxad, 5g volution bacterium amine, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, solvent naphtha 13g, add water to 100g.The method that above raw material is prepared aqueous emulsion routinely puts into the mixing of mixing kettle high speed, and making effective Ingredient percent is 6% fluxapyroxad volution bacterium aqueous amine Emulsion.
Embodiment 15:62% fluxapyroxad volution bacterium amine microemulsion (1:30)
Weigh 2g fluxapyroxad, 60g volution bacterium amine, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkylphenol polyoxyethylene 1g, isopropanol 10g, add water to 100g.The method that above raw material is prepared microemulsion routinely puts into mixing in mixing kettle, and making effective Ingredient percent is 62% fluxapyroxad volution bacterium amine microemulsion.
Embodiment 16:51% fluxapyroxad volution bacterium amine suspending agent (1:50)
Weigh 1g fluxapyroxad, 50g volution bacterium amine, lignin 2g, polyoxyethylene poly-oxygen propylene aether and sulfate 4g thereof, xanthan gum 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g, complementing to 100g with water, making effective Ingredient percent under the effect of sand mill is 51% fluxapyroxad volution bacterium amine suspending agent.
Embodiment 17:7% fluxapyroxad volution bacterium aqueous amine dispersible granule (1:2.5)
Weigh 2g fluxapyroxad, 5g volution bacterium amine, wooden sodium sulfonate 8g, sodium lauryl sulphate 2g, ammonium sulfate 5g, polyvinyl alcohol 5g, Borax 2g, white carbon 3g, kieselguhr complement to 100g, and by water dispersible granular agent method, above raw material is formed with effect Ingredient percent is 7% fluxapyroxad volution bacterium aqueous amine dispersible granule.
Claims (10)
1. the bactericidal composition of a Fluxapyroxad-containsterilization and volution bacterium amine, it is characterised in that this bactericidal composition is with fluxapyroxad and volution bacterium amine for principle active component, and wherein fluxapyroxad is 1～70:1～50 with the mass ratio of volution bacterium amine.
2. bactericidal composition according to claim 1, it is characterised in that the mass ratio of described fluxapyroxad and volution bacterium amine is 1～30:1～50.
3. bactericidal composition according to claim 2, it is characterised in that the mass ratio of described fluxapyroxad and volution bacterium amine is 1～30:1～20.
4. bactericidal composition according to claim 3, it is characterised in that the mass ratio of described fluxapyroxad and volution bacterium amine is 2.5～30:4～20.
5. bactericidal composition according to claim 1, it is characterised in that described fluxapyroxad and the weight/mass percentage composition accounting for compositions both volution bacterium amine are 2-80%.
6. bactericidal composition according to claim 5, it is characterised in that described fluxapyroxad and the weight/mass percentage composition accounting for compositions both volution bacterium amine are 5-70%.
7. bactericidal composition according to claim 1, it is characterised in that any one dosage form being configured on pesticide with fluxapyroxad and volution bacterium amine for principle active component and insecticides adjuvant, excipient to allow.
8. bactericidal composition according to claim 7, it is characterised in that described dosage form is cream, suspending agent, aqueous emulsion, wettable powder or water dispersion granule.
9. the application on preparation preventing and treating fungal diseases of plants medicine of the bactericidal composition described in claim 1.
10. application according to claim 9, it is characterised in that described fungal diseases of plants is at least one in banded sclerotial blight, gray mold, wheat powdery mildew, wheat rust.
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Effective date of registration: 20200827 Address after: 243100 Anhui city of Ma'anshan province Dangtu Economic Development Zone Red Sun Life Science Industrial Park Patentee after: ANHUI REDPONT BIOTECHNOLOGY Co.,Ltd. Address before: Dongfeng Road, Xi Zhen Gaochun County of Nanjing City, Jiangsu province 211318, No. 8 Patentee before: Nanjing Huazhou Parmaceutical Co.,Ltd. |