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CN105941427B - A kind of bactericidal composition and its application containing volution bacterium amine and zinc thiazole - Google Patents

A kind of bactericidal composition and its application containing volution bacterium amine and zinc thiazole Download PDF

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Publication number
CN105941427B
CN105941427B CN201610340206.8A CN201610340206A CN105941427B CN 105941427 B CN105941427 B CN 105941427B CN 201610340206 A CN201610340206 A CN 201610340206A CN 105941427 B CN105941427 B CN 105941427B
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volution bacterium
bacterium amine
bactericidal composition
zinc thiazole
zinc
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CN105941427A (en
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白杰
陈叶青
高瑞花
孙会杰
万维肖
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ANHUI REDPONT BIOTECHNOLOGY Co.,Ltd.
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Nanjing Huazhou Pharmaceutical Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/82Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, 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
    • A01N43/24Biocides, 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
    • A01N43/26Biocides, 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
    • A01N43/28Biocides, 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
    • A01N43/30Biocides, 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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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of bactericidal composition containing volution bacterium amine and zinc thiazole and its applications.The bactericidal composition is using volution bacterium amine and zinc thiazole as principle active component, and wherein the mass ratio of volution bacterium amine and zinc thiazole is 1~90:1~90.The bactericidal composition can be applied to prevention Cereal, fruit tree, vegetable disease, has higher synergistic function, overcomes and delayed the drug resistance of germ, and sterilization speed is fast, the lasting period is long, reduces application cost, and control effect is substantially better than the use of its single dose.The present invention can be used for preventing fungoid and bacterial disease on crops, it is particularly possible to which, for preventing the fungal diseases such as powdery mildew, rust, stripe disease, bacterial blight of rice, bacterial stripe, anthracnose and bacteriosis, effect is better than single dose use.

Description

A kind of bactericidal composition and its application containing volution bacterium amine and zinc thiazole
Technical field:
The present invention relates to a kind of bactericidal compositions and application thereof, especially a kind of to be lived to be main with volution bacterium amine and zinc thiazole The bactericidal composition of property ingredient and its application.
Background technology
Volution bacterium amine (Spiroxamine), chemical formula:C18H35NO2, chemical name:The tertiary fourths of N- ethyl-N- propyl -8- Base -1,4- dioxo spiros [4.5] decane -2- methylamines.Structural formula:
Volution bacterium amine is substitutional amine-group fungicide, and sterol biosynthesis inhibitor is main to inhibit germ C-14 deoxidation methyl Change the synthesis of enzyme.Controlling object is wheat powdery mildew and various rust, barley leaf blotch and stripe disease.Volution bacterium amine is a kind of new The foliage fungicide of type, absorbability, is effective for white powder disease.The work fast and lasting period is long, has both protection and therapeutic effect.
Zinc thiazole (Zinc Thiazloe, Zn Thiodiazole), molecular formula:C4H4N6S4Zn, chemical name:2- ammonia Base -5- sulfydryl -1,3,4- thiadiazoles zinc.
The structure of zinc thiazole is made of two groups.First, thiazolyl group, no inhibition on bacteria outside the plant, but It is efficient therapeutic agent in plant, in the plant's holey catheter, bacterium is severely damaged for medicament, and cell wall is thinning Then disintegrate, lead to the death of bacterium.Second is that zinc ion, has the function of not only antifungal but also bactericidal.Zinc ion in medicament It is exchanged with the cation (H+, K+ etc.) on pathogen cell membrane surface, the protein coagulating on germ cell film is caused to kill disease Bacterium;It is intracellular that part zinc ion penetrates into pathogen, is combined with certain enzymes, its activity is influenced, and leads to dysfunction, germ because And failure is dead.Under the collective effect of two groups, kill that germ is more thorough, and control effect is more preferable, controlling object is more extensive.
The difficulty of prevention and cure of phytopathogen is increasing at present, on the one hand, with the change of pattern of farming, melon fruits and vegetables etc. Industrial crops cultivated area gradually expands, and disease occurrence degree, generation quantity increase, and is increased in the upper difficulty of prevention;Separately On the one hand, the resistance of pathogen rises year by year under lasting medicament selection pressure, and the control effect of single dose is had a greatly reduced quality, plant Disease control is faced with significant challenge.
Invention content:
The purpose of the present invention is provide in view of the above technical problems a kind of applied widely, at low cost, effect it is good contain spiral shell The plant bactericidal composition of ring bacterium amine and zinc thiazole.
It is a still further object of the present invention to provide the bactericidal compositions to cause answering on fungal disease in prevention plant epiphyte With, especially prevention powdery mildew, rust, stripe disease, bacterial blight of rice, bacterial stripe, the fungal diseases such as anthracnose, Purposes in bacteriosis.
The purpose of the present invention is be achieved through the following technical solutions:
A kind of bactericidal composition containing volution bacterium amine and zinc thiazole, the bactericidal composition is based on volution bacterium amine and zinc thiazole Active ingredient is wanted, the wherein mass ratio of volution bacterium amine and zinc thiazole is 1~90:1~90, wherein effective ingredient in bactericidal composition It is present in composition with enhancing effective amount.
The mass ratio of the bactericidal composition, wherein volution bacterium amine and zinc thiazole is preferably 1~70:1~50, further Preferably 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.
The mass ratio of the bactericidal composition, wherein volution bacterium amine and zinc thiazole is preferably 1:30.
In the compositions of the present invention, the mass percentage that both volution bacterium amine and zinc thiazole account for composition is 2~80%. It is preferred that 10~40%.
The bactericidal composition, wherein using volution bacterium amine and zinc thiazole as principle active component and known auxiliary agent and tax Shape agent is re-dubbed any one dosage form allowed on pesticide.These known auxiliary agents, excipients have dispersant, diffusant, defoaming Calcium dodecyl benzene sulfonate, alkyl phenol polyoxyethylene ether, benzyl phenol polyethenoxy may be used in agent, wetting agent, disintegrant etc. Ether, phenethyl phenol polyethenoxy ether, fatty alcohol polyoxyethylene ether and its similar products, aliphatic amine polyoxyethylene ether, aliphatic acid ring Oxidative ethane addition product, castor oil polyoxyethylene ether, nonylphenol polyoxyethylene ether, is spat at polyoxyethylene polyoxy propylene block compound Warm series, fatty alcohol polyoxyethylene ether, polyethylene glycol series, Sulfonates, carboxylate, sulfate, phosphate, phosphite, One or more of lignosulfonates, xanthans, phenol formaldehyde condensate, ammonium salt, quaternary etc. combine, and excipient includes Cyclohexanone, dimethylbenzene, various solvent naphthas, water, antifreezing agent (such as propylene glycol), deionized water.The above auxiliary agent, excipient and other Auxiliary material can be applied alone or be used in combination.
The bactericidal composition, dosage form are missible oil, wettable powder, suspending agent, aqueous emulsion or water dispersion granule.
Application of the above-mentioned bactericidal composition on preparing prevention fungal diseases of plants drug.Especially in prevention cereal Application in terms of class, fruit tree, vegetable crop disease.
Above-mentioned application, the fungal diseases of plants and bacteriosis are powdery mildew, rust, stripe disease, the white leaf of rice At least one of blight, bacterial stripe, anthracnose.
Beneficial effects of the present invention:
1, the volution bacterium amine and zinc thiazole used in the present invention, the mechanism of action is different, mutual mixture not will produce it is low touch, can assist Same synergy reduces dosage, reduces cost.
2, the present composition scope of application increase, be suitable for prevent Cereal, fruit tree, vegetables refractory fungal disease and Bacteriosis, especially preventing powdery mildew, rust, stripe disease, bacterial blight of rice, bacterial stripe, anthracnose etc. has Significant effect.Bactericidal composition of the present invention is to sac fungus, basidiomycetes, Fungi Imperfecti and Oomycete fungal disease and bacterial disease With good control effect;And pest or fungi or bacterium is inhibited to resist single formulation (volution bacterium amine and zinc thiazole are any) The generation of pharmacological property.Bactericidal composition of the present invention can generate higher synergistic function, and the amount ratio of the mixture is independent The dosage of reactive compound substantially reduces, i.e., the activity of mixture is more than the activity of independent component.
Beneficial effects of the present invention compared with prior art:(1) compared with single dose, the composition antagonism fungal disease is such as The fungal diseases such as powdery mildew, rust, stripe disease, bacterial blight of rice, bacterial stripe, anthracnose have apparent synergistic work With overcoming and delayed drug resistance, expand prevention spectrum, hence it is evident that improve control effect;(2) prevention recruitment, drug cost are reduced; (3) alternative routine and the pesticide for being also easy to produce resistance;(4) compared with single dose, production and application cost reduces;(5) inhibit fungi, The generation of resistance, it is with obvious effects to be used higher than its single dose.
Specific implementation mode
The invention will be further described with reference to embodiments, and the preparation method of dosage form is conventional side in embodiment Method, " % " of the present invention is mass percent.
Indoor biometrics experiment:
Mycelial growth rate method is used indoors, measures EC of the different agents to bacterial strain50Value, using co-toxicity coefficient calculating side Method calculates the co-toxicity coefficient (CTC) of mixture, determines the building performance of mixture, circular is as follows:
Using a certain single dose in mixture (EC is generally selected as standard agent50Junior), it is calculated:
Single dose toxicity index=standard agent EC50/ certain single dose EC50×100
The toxicity index of the toxicity index of theoretical toxicity index=A single doses × A single doses proportion+B single doses in mixture × B single doses proportion in mixture
The EC of survey toxicity index=standard single dose50The EC of value/mixture50Value × 100
Co-toxicity coefficient=survey toxicity index/theoretical toxicity index × 100
Co-toxicity coefficient is classified:It is antagonism when being less than 80 that mixture, which has synergetic, CTC, when CTC is more than 120, and CTC exists It is summation action between 80-120.
According to active ingredient volution bacterium amine (A):Zinc thiazole (B) quality proportioning is: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 are tested, and measure it to paddy bacterial streak Germ (Xanthomonas oryzae Swing et al.pv.oryzlcola (Fang et al) Swing et al.'s) is total to Malicious coefficient.
Table 1:Indoor biometrics result of the volution bacterium amine+zinc thiazole different ratio to bacterial leaf streak of rice
Medicament Virulence regression equation EC50(mg/L) Co-toxicity coefficient
25% volution bacterium amine EC Y=4.176+1.258X 4.521 -
20% zinc thiazole SC Y=2.319+3.263X 6.632 -
A:B=70:1 Y=1.412+5.020X 5.186 87.56
A:B=50:1 Y=3.014+3.203X 4.170 109.09
A:B=30:1 Y=4.137+1.524X 3.681 124.09
A:B=20:1 Y=2.769+3.632X 4.115 111.55
A:B=10:1 Y=3.697+2.058X 4.298 108.32
A:B=5:1 Y=2.512+3.629X 4.848 98.47
A:B=2.5:1 Y=3.256+2.560X 4.800 103.61
A:B=1:1 Y=3.225+2.322X 5.816 92.44
A:B=1:2 Y=4.303+0.855X 6.531 87.86
A:B=1:4 Y=2.237+3.633X 5.760 105.30
A:B=1:6 Y=2.567+2.785X 7.473 83.19
A:B=1:10 Y=2.252+3.236X 7.067 90.02
A:B=1:20 Y=3.801+1.524X 6.117 106.06
A:B=1:30 Y=2.917+2.965X 5.041 129.60
A:B=1:50 Y=2.716+2.877X 6.226 105.55
Field control effectiveness test:
The pesticidal preparations prevention bacterial leaf streak of rice experiment made from above-described embodiment.
1, test process:This test medicine dosage sets three concentration for the treatment of, comparison medicine respectively according to the difference of each ingredient Agent is pesticide single dose 25% volution bacterium amine EC and 20% zinc thiazole SC and blank clean water experiment respectively.
2, each plot area of test method is 66.7m2, it is repeated 3 times;Investigation drug effect side after investigating and prevent before dispenser Method is:5 points of grab sample in test process area carry out severity Scaling according to national field trial relevant criterion, calculate preventive effect. Test result is shown in Table 2:
2 field test effect of table
By indoor biometrics and field efficacy, the result shows that, volution bacterium amine has with thiazole Zn composition significantly cooperates with increasing Effect acts on, and the control effect of composition is excellent, and control effect is better than single dose kind, has application value in agricultural is applied.
Two kinds of reactive compounds can be processed into any one dosage form of permission, illustrate two kinds below with specific embodiment The preparation that active ingredient is processed into, but the preparation that can process of the two kinds of active components be not limited only to it is set forth below.
Embodiment 1:15% volution bacterium amine zinc thiazole wettable powder (1:2)
By volution bacterium amine 5g, zinc thiazole 10g, detergent LS (to methoxyl group aliphatic acid amido benzene sulfonic acid sodium salt) 2g, diffusant NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon 5g, kaolin add to 100g mixtures carry out air-flow crushing, be made effectively at It is 15% volution bacterium amine zinc thiazole wettable powder to divide mass percent.
Embodiment 2:15% volution bacterium amine zinc thiazole wettable powder (1:4)
By volution bacterium amine 3g, zinc thiazole 12g, lauryl sodium sulfate 3g, dispersing agent NNO 4g, white carbon 5g, kaolin It adds to 100g mixtures and carries out air-flow crushing, it is 15% volution bacterium amine zinc thiazole wettable that active ingredient mass percent, which is made, Pulvis.
Embodiment 3:14% volution bacterium amine zinc thiazole wettable powder (1:6)
By volution bacterium amine 2g, zinc thiazole 12g, lauryl sodium sulfate 3g, dispersing agent NNO 4g, white carbon 5g, kaolin It adds to 100g mixtures and carries out air-flow crushing, it is 14% volution bacterium amine zinc thiazole wettable that active ingredient mass percent, which is made, Pulvis.
Embodiment 4:20% volution bacterium amine thiazole zincium suspension agent (1:1)
10g volution bacterium amines, 10g zinc thiazoles, lignin 2g, polyoxyethylene poly-oxygen propylene aether and its sulfate 4g are weighed, it is yellow Virgin rubber 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g complement to 100g with water, under the action of sand mill It is 20% volution bacterium amine thiazole zincium suspension agent that effective ingredient percent, which is made,.
Embodiment 5:55% volution bacterium amine zinc thiazole aqueous emulsion (1:10)
Weigh 5g volution bacterium amines, 50g zinc thiazoles, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl phenol Polyoxyethylene ether 1g, solvent naphtha 13g, adds water to 100g.The method that the above raw material routinely prepares aqueous emulsion is put into mixing kettle High speed mixes, and it is 55% volution bacterium amine zinc thiazole aqueous emulsion that effective ingredient percent, which is made,.
Embodiment 6:42% volution bacterium amine zinc thiazole missible oil (1:20)
Weigh 2g volution bacterium amines, 40g zinc thiazoles, calcium dodecyl benzene sulfonate 8g, phenethyl phenol polyethenoxy ether 5g, solvent Oil is to 100g.The above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, effective composition quality percentage is made Than for 42% volution bacterium amine zinc thiazole missible oil.
Embodiment 7:70% volution bacterium amine zinc thiazole missible oil (2.5:1)
Weigh 50g volution bacterium amines, 20g zinc thiazoles, calcium dodecyl benzene sulfonate 5g, phenethyl phenol polyethenoxy ether 2g, castor Sesame oil polyoxyethylene ether 2g, solvent naphtha to 100g.The above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, It is 70% volution bacterium amine zinc thiazole missible oil that effective ingredient percent, which is made,.
Embodiment 8:18% volution bacterium amine zinc thiazole water dispersion granule (5:1)
Weigh 15g volution bacterium amines, 3g zinc thiazoles, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, poly- second Enol 5g, borax 2g, diatomite 28g complement to 100g, and the above raw material is formed with effect into sub-prime by water dispersible granular agent method Amount percentage is 17% volution bacterium amine zinc thiazole water dispersion granule.
Embodiment 9:11% volution bacterium amine zinc thiazole missible oil (10:1)
Weigh 10g volution bacterium amines, 1g zinc thiazoles, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether 7g, solvent Oil is to 100g.The above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, effective composition quality percentage is made Than for 11% volution bacterium amine zinc thiazole missible oil.
Embodiment 10:31.5% volution bacterium amine zinc thiazole microemulsion (20:1)
Weigh 30g volution bacterium amines, 1.5g zinc thiazoles, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphoric acid Ester 3g, agriculture breast 33#2g, alkyl phenol polyoxyethylene ether 1g, isopropanol 10g add water to 100g.The above raw material is routinely prepared micro- It is mixed in the method input mixing kettle of emulsion, it is 32% volution bacterium amine zinc thiazole micro emulsion that effective ingredient percent, which is made, Agent.
Embodiment 11:31% volution bacterium amine zinc thiazole missible oil (30:1)
Weigh 30g volution bacterium amines, 1g zinc thiazoles, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 4g, solvent Oil is to 100g.The above raw material is routinely prepared and is mixed in the method input mixing kettle of missible oil, effective composition quality percentage is made Than for 31% volution bacterium amine zinc thiazole missible oil.
Embodiment 12:51% volution bacterium amine thiazole zincium suspension agent (50:1)
Weigh 50g volution bacterium amines, 1g zinc thiazoles, lignin 2g, polyoxyethylene poly-oxygen propylene aether and its sulfate 4g, xanthan Glue 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g complement to 100g with water, in sand mill under the action of system It is 51% volution bacterium amine thiazole zincium suspension agent at active ingredient mass percent.
Embodiment 13:32% volution bacterium amine zinc thiazole microemulsion (1:15)
Weigh 2g volution bacterium amines, 30g zinc thiazoles, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl phenol polyoxyethylene ether 1g, isopropanol 10g add water to 100g.The above raw material is routinely prepared into micro emulsion It is mixed in the method input mixing kettle of agent, it is 32% volution bacterium amine zinc thiazole microemulsion that effective ingredient percent, which is made,.
Embodiment 14:6% volution bacterium amine zinc thiazole aqueous emulsion (1:5)
It is poly- to weigh 1g volution bacterium amines, 5g zinc thiazoles, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl phenol Ethylene oxide ether 1g, solvent naphtha 13g add water to 100g.In the method input mixing kettle that the above raw material is routinely prepared to aqueous emulsion Mixed at high speed, it is 6% volution bacterium amine zinc thiazole aqueous emulsion that effective ingredient percent, which is made,.
Embodiment 15:62% volution bacterium amine zinc thiazole microemulsion (1:30)
Weigh 2g volution bacterium amines, 60g zinc thiazoles, calcium dodecyl benzene sulfonate 6g, phenethyl phenol polyethenoxy ether phosphate 3g, agriculture breast 33#2g, alkyl phenol polyoxyethylene ether 1g, isopropanol 10g add water to 100g.The above raw material is routinely prepared into micro emulsion It is mixed in the method input mixing kettle of agent, it is 62% volution bacterium amine zinc thiazole microemulsion that effective ingredient percent, which is made,.
Embodiment 16:51% volution bacterium amine thiazole zincium suspension agent (1:50)
Weigh 1g volution bacterium amines, 50g zinc thiazoles, lignin 2g, polyoxyethylene poly-oxygen propylene aether and its sulfate 4g, xanthan Glue 0.15g, ethylene glycol 5g, silica ethane 0.10g, aluminium-magnesium silicate 0.5g complement to 100g with water, in sand mill under the action of system It is 51% volution bacterium amine thiazole zincium suspension agent at active ingredient mass percent.
Embodiment 17:7% volution bacterium amine zinc thiazole water dispersion granule (1:2.5)
Weigh 2g volution bacterium amines, 5g zinc thiazoles, wooden sodium sulfonate 8g, lauryl sodium sulfate 2g, ammonium sulfate 5g, polyethylene Alcohol 5g, borax 2g, white carbon 3g, diatomite complement to 100g, by the above raw material by water dispersible granular agent method be formed with effect at It is 7% volution bacterium amine zinc thiazole water dispersion granule to divide mass percent.

Claims (7)

1. a kind of bactericidal composition containing volution bacterium amine and zinc thiazole, it is characterised in that the bactericidal composition is with volution bacterium amine and thiophene Azoles zinc is principle active component, and wherein the mass ratio of volution bacterium amine and zinc thiazole is 1:30 or 30:1.
2. bactericidal composition according to claim 1, it is characterised in that both described volution bacterium amine and zinc thiazole account for group The mass percentage for closing object is 2-80%.
3. bactericidal composition according to claim 2, it is characterised in that both described volution bacterium amine and zinc thiazole account for group The mass percentage for closing object is 10-40%.
4. bactericidal composition according to claim 1, it is characterised in that with volution bacterium amine and zinc thiazole be it is main effectively at Divide and insecticides adjuvant is configured to any one dosage form allowed on pesticide.
5. bactericidal composition according to claim 4, it is characterised in that the dosage form be missible oil, suspending agent, aqueous emulsion, Wettable powder or water dispersion granule.
6. application of the bactericidal composition described in claim 1 on preparation prevention fungal diseases of plants, bacteriosis drug.
7. application according to claim 6, it is characterised in that the fungal diseases of plants and bacteriosis be powdery mildew, At least one of rust, stripe disease, bacterial blight of rice, bacterial stripe, anthracnose.
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CN101796955A (en) * 2009-12-31 2010-08-11 青岛星牌作物科学有限公司 Composite bactericidal composite and applications thereof
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