CN107006476A - A kind of composition pesticide containing imazalil and benziothiazolinone - Google Patents

A kind of composition pesticide containing imazalil and benziothiazolinone Download PDF

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Publication number
CN107006476A
CN107006476A CN201710324644.XA CN201710324644A CN107006476A CN 107006476 A CN107006476 A CN 107006476A CN 201710324644 A CN201710324644 A CN 201710324644A CN 107006476 A CN107006476 A CN 107006476A
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China
Prior art keywords
benziothiazolinone
imazalil
composition
pesticide containing
composition pesticide
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CN201710324644.XA
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Chinese (zh)
Inventor
张志伟
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Guangdong Zhongxun Agri Science Corp
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Guangdong Zhongxun Agri Science Corp
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Priority to CN201710324644.XA priority Critical patent/CN107006476A/en
Publication of CN107006476A publication Critical patent/CN107006476A/en
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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
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/501,3-Diazoles; Hydrogenated 1,3-diazoles
    • 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
    • A01N43/80Biocides, 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 one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2

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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 composition pesticide containing imazalil and benziothiazolinone, effective active composition is made up of imazalil and benziothiazolinone, and the weight ratio of imazalil and benziothiazolinone is 30:1~1:1.Composition pesticide of the present invention is outstanding to the prevention effect of the diseases such as the anthracnose on apple tree, rot, hence it is evident that is better than each single dose and is used alone, the lasting period is long, to apple tree safety.Obvious synergy after imazalil and benziothiazolinone compounding, can reduce Pesticide use amount, reduce use cost, mitigate the pollution to environment, delay the drug-fast generation of pathogen, increase the Pesticide use life-span.

Description

A kind of composition pesticide containing imazalil and benziothiazolinone
Technical field
The present invention relates to composition pesticide and its application field, specifically using imazalil and benziothiazolinone as effective active The binary complex of composition compounding, is mainly used in the preventing and treating of disease on apple tree.
Background technology
Imazalil (imazalil) is absorbability wide-spectrum bactericide, and the mechanism of action is influence cell permeability of the membrane, physiology Function and lipid anabolism, so as to destroy the cell membrane of mould.There is preferable bactericidal effect to storage period multiple diseases.
Benziothiazolinone (benziothiazolinone) belongs to isothiazole heterocyclic compound, and its mechanism of action is:With bacterium, mould The anion binding of the cell membrane surface of bacterium reacts, the synthesis system of destruction protein and cell membrane, so as to suppress with sulfydryl Bacterium, mould breeding, disturb pathogen cell metabolism, make its physiologic derangement, cause pathogen dead.The compound is to agriculture The diseases such as rot, canker, anthracnose, scab, leaf spot, downy mildew on crop have good prevention effect.
The long-time of agricultural chemicals single variety is continuously used, and easily produces resistance risk and consumption increase risk, and then increase Use cost and carrying capacity of environment, and by the compounding of different pesticide species, filter out the pesticide combination with synergistic function Thing, can not only reduce Pesticide use amount, reduction use cost, reduce resistance risk, moreover it is possible to reduce potential environmental risk, increase The Pesticide use life-span.
The present inventor is during further investigation imazalil and benziothiazolinone compounded formula, surprisingly imazalil Compounded with benziothiazolinone, there is significant association to the anthracnose on apple tree, rot in the range of certain compound proportion Same synergistic effect, after further study, completes the present invention.
The content of the invention
It is an object of the invention to provide a kind of component rationally, obvious synergy, bactericidal effect is outstanding, the lasting period Long, drug cost is low, pathogen can be delayed to develop immunity to drugs, and to the composition pesticide of Crop securify.
Another object of the present invention is to provide a kind of composition pesticide preparation formulation containing imazalil and benziothiazolinone.
It is still another object of the present invention to provide above-mentioned composition pesticide on preventing and treating apple tree in anthracnose, rot Purposes.
Technical scheme:To achieve the above object, the present invention provides a kind of agricultural chemicals containing imazalil and benziothiazolinone Composition, effective active composition is made up of imazalil and benziothiazolinone, and the weight ratio of imazalil and benziothiazolinone is 30:1~1:1, it is excellent It is 20 to select weight ratio:1~3:1.
In some embodiments that the present invention is provided, the weight ratio of imazalil and benziothiazolinone is 15:1.
In some embodiments that the present invention is provided, the weight ratio of imazalil and benziothiazolinone is 7:1.
In composition pesticide of the present invention, the gross weight percentage composition of imazalil and benziothiazolinone is 0.1%~85%, is preferably pressed down Mould azoles and the gross weight percentage composition of benziothiazolinone are 1%~70%.
Composition pesticide of the present invention can be prepared into any formulation used in suitable agricultural production, and relatively good formulation has Suspending agent, paste.
In the various application forms that composition pesticide of the present invention is prepared into, in addition to effective active composition, in addition to agricultural chemicals In allow use and the various auxiliary elements of acceptable.
Described auxiliary element includes but is not limited to solvent, wetting agent, dispersant, stabilizer, antifreezing agent, thickener, disappeared Infusion, bleeding agent, synergist, preservative and filler etc., are all the compositions commonly used in pesticidal preparations or allow to use, and are had no especially Limit, specific composition and consumption are determined according to recipe requirements by testing.
The production technology of the various application forms of the composition pesticide belongs to existing known technology, no longer goes to live in the household of one's in-laws on getting married herein State.
Compared with prior art, the advantage of the invention is that:
1st, imazalil and benziothiazolinone compounding, with significant synergistic function, are used alone than single dose and significantly improve To anthracnose, the prevention effect of rot on apple tree, and extend the lasting period.
2nd, imazalil and benziothiazolinone two kinds of active components compounding, reduce Pesticide use amount, reduce use cost, mitigate Pollution to environment.
3rd, imazalil and benziothiazolinone two kinds of active components compounding, the mechanism of action are different, and action site increase delays Pathogen is drug-fast to be produced, and adds the service life of agricultural chemicals.
Embodiment
Essence for a better understanding of the present invention, is described further with reference to embodiment to present disclosure, But limitation of the present invention can not be considered as, it is as described below to be only used for explaining the present invention, for without departing from spirit of the invention and principle Modification, replacement or the improvement made, belong to the scope of protection of present invention.
Embodiment one
Imazalil and benziothiazolinone compounding are tested the Toxicity Determination of apple tree anthrax bacteria
Test method:With reference to《Farm-chemical indoor determination test rule NY/T1156.2-2006》, using Plating.With DPS statistical analysis softwares carry out statistical analysis, calculate the EC of each medicament50, and according to the co-toxicity coefficient of the abundant method calculating mixtures of Sun Yun (CTC values), co-toxicity coefficient (CTC) >=120 shows as synergistic function;Co-toxicity coefficient (CTC)≤80 shows as antagonism; 80 < co-toxicity coefficients (CTC) < 120 show as summation action.
The imazalil of table 1 and benziothiazolinone compound the Toxicity Determination to apple tree anthrax bacteria
Medicament title and proportioning (weight ratio) EC50(mg/L) ATI TTI CTC
Imazalil 0.86 100.00
Benziothiazolinone 6.17 13.94
Imazalil:Benziothiazolinone (30:1) 0.56 153.57 97.22 157.96
Imazalil:Benziothiazolinone (25:1) 0.48 179.17 96.69 185.30
Imazalil:Benziothiazolinone (20:1) 0.37 232.43 95.90 242.37
Imazalil:Benziothiazolinone (15:1) 0.29 296.55 94.62 313.41
Imazalil:Benziothiazolinone (10:1) 0.32 268.75 92.18 291.55
Imazalil:Benziothiazolinone (7:1) 0.36 238.89 89.24 267.69
Imazalil:Benziothiazolinone (5:1) 0.41 209.76 85.66 244.88
Imazalil:Benziothiazolinone (3:1) 0.53 162.26 78.49 206.73
Imazalil:Benziothiazolinone (1:1) 0.78 110.26 56.97 193.54
As it can be seen from table 1 imazalil and benziothiazolinone are 30:1~1:When being compounded in the range of 1 (by weight), poison is altogether Number (CTC) is all higher than 120, illustrates to show synergistic function to apple tree anthrax bacteria;Imazalil and benziothiazolinone are 20:1 ~3:When being compounded in the range of 1 (by weight), synergistic function is more notable, and co-toxicity coefficient (CTC) is more than 200;Suppression Mould azoles and benziothiazolinone are with 15:1 (by weight) compounding, synergistic function is the most notable, and co-toxicity coefficient (CTC) reaches maximum, is 313.41。
Embodiment two
Imazalil and benziothiazolinone compounding are tested the Toxicity Determination of apple rot pathogen
Test method:With reference to《Farm-chemical indoor determination test rule NY/T1156.1-2006》, using concave slide method. Statistical analysis is carried out with DPS statistical analysis softwares, the EC of each medicament is calculated50, and according to the common poison system of the abundant method calculating mixtures of Sun Yun Number (CTC values), co-toxicity coefficient (CTC) >=120 shows as synergistic function;Co-toxicity coefficient (CTC)≤80 shows as antagonism work With;80 < co-toxicity coefficients (CTC) < 120 show as summation action.
From table 2 it can be seen that imazalil and benziothiazolinone are 30:1~1:When being compounded in the range of 1 (by weight), poison is altogether Number (CTC) is all higher than 120, illustrates to show synergistic function to apple rot pathogen;Imazalil and benziothiazolinone are 20:1 ~3:When being compounded in the range of 1 (by weight), synergistic function is more notable, and co-toxicity coefficient (CTC) is more than 200;Suppression Mould azoles and benziothiazolinone are with 7:1 (by weight) compounding, synergistic function is the most notable, and co-toxicity coefficient (CTC) reaches maximum, is 358.86。
The imazalil of table 2 and benziothiazolinone compound the Toxicity Determination to apple rot pathogen
Medicament title and proportioning (weight ratio) EC50(mg/L) ATI TTI CTC
Imazalil 0.29 100.00
Benziothiazolinone 1.58 18.35
Imazalil:Benziothiazolinone (30:1) 0.18 161.11 97.37 165.46
Imazalil:Benziothiazolinone (25:1) 0.16 181.25 96.86 187.13
Imazalil:Benziothiazolinone (20:1) 0.13 223.08 96.11 232.11
Imazalil:Benziothiazolinone (15:1) 0.11 263.64 94.90 277.81
Imazalil:Benziothiazolinone (10:1) 0.10 290.00 92.58 313.24
Imazalil:Benziothiazolinone (7:1) 0.09 322.22 89.79 358.86
Imazalil:Benziothiazolinone (5:1) 0.12 241.67 86.39 279.74
Imazalil:Benziothiazolinone (3:1) 0.18 161.11 79.59 202.42
Imazalil:Benziothiazolinone (1:1) 0.27 107.41 59.18 181.50
Embodiment three
Following material is weight percentage:Imazalil 30%, benziothiazolinone 2%, calcium lignosulfonate 7%, alkyl phenol Polyoxyethylene ether Nonyl pheno base ether 8%, carboxymethyl cellulose 1.5%, ethylene glycol 1.5%, silicone oil 0.2%, benzene Sodium formate 0.2%, deionized water supply 100%.Above-mentioned material is mixed in proportion, is uniformly dispersed through high speed shear, sand mill After middle sand milling, 32% imazalil benziothiazolinone suspending agent is made.
The embodiment is used to prevent and treat apple tree anthracnose:32% imazalil benziothiazolinone suspending agent presses 100mg a.i./kg Consumption carries out second of dispenser after apple tree anthracnose early stage carries out first time dispenser, 7d, separately sets clear water and is processed as sky White control, 14d is 83.67% to the preventive effect of apple tree anthracnose after second of dispenser;30% imazalil suspending agent presses 150mg A.i./kg consumptions carry out second of dispenser after apple tree anthracnose early stage carries out first time dispenser, 7d, separately set at clear water Manage as blank control, 14d is 61.84% to the preventive effect of apple tree anthracnose after second of dispenser;2% benziothiazolinone suspending agent is pressed 10mg a.i./kg consumptions carry out second of dispenser after apple tree anthracnose early stage carries out first time dispenser, 7d, separately set Clear water is processed as blank control, and 14d is 57.76% to the preventive effect of apple tree anthracnose after second of dispenser.It can be seen that, imazalil Obvious synergy after being compounded with benziothiazolinone, the lasting period is long, and the preventive effect to apple tree anthracnose is significantly better than each single dose list Solely use, do not find that 32% imazalil benziothiazolinone suspending agent produces poisoning to apple tree in process of the test.
Example IV
Following material is weight percentage:Imazalil 7%, benziothiazolinone 1%, diallyl quaternary ammonium polymer 10%th, Arabic gum 2%, soybean oil 20%, AESA 10%, soil powder 10%, loose base oil 5%, Sodium benzoate 1.5%, deionized water supply 100%.Above-mentioned material is mixed in proportion, ground, material is fully mediated To paste body shape, 8% imazalil benziothiazolinone paste is made.
The embodiment is used to prevent and treat apple tree canker:8% imazalil benziothiazolinone paste presses 5g a.i./m2Consumption exists Uniformly smeared on apple tree canker scab, separately set clear water and be processed as after blank control, 60d and be to the preventive effect of apple tree canker 86.76%;7% imazalil paste presses 7g a.i./m2Consumption is uniformly smeared on apple tree canker scab, is separately set at clear water Manage as blank control, be 60.48% to the preventive effect of apple tree canker after 60d;1% benziothiazolinone paste presses 1.2g a.i./m2With Amount is uniformly smeared on apple tree canker scab, separately sets after clear water is processed as blank control, 60d and apple tree canker is prevented Imitate as 69.27%.It can be seen that, obvious synergy after imazalil and benziothiazolinone compounding, the lasting period is long, to apple tree canker Preventive effect significantly better than each single dose be used alone, do not find 8% imazalil benziothiazolinone paste to apple tree in process of the test Produce poisoning.
In summary, a kind of composition pesticide containing imazalil and benziothiazolinone of the present invention, synergistic function shows Write, be used alone compared to each single dose and improve preventive effect, the disease, holding effect such as anthracnose, rot on energy effectively preventing and treating apple-tree Phase is long, to apple tree safety, is worth the popularization and application in agricultural production.

Claims (10)

1. a kind of composition pesticide containing imazalil and benziothiazolinone, it is characterised in that:Effective active composition is mould by imazalil and thiophene Ketone is constituted, and the weight ratio of imazalil and benziothiazolinone is 30:1~1:1.
2. a kind of composition pesticide containing imazalil and benziothiazolinone according to claim 1, it is characterised in that:Imazalil and The weight ratio of benziothiazolinone is 20:1~3:1.
3. a kind of composition pesticide containing imazalil and benziothiazolinone according to claim 1, it is characterised in that:Imazalil and The weight ratio of benziothiazolinone is 15:1.
4. a kind of composition pesticide containing imazalil and benziothiazolinone according to claim 1, it is characterised in that:Imazalil and The weight ratio of benziothiazolinone is 7:1.
5. a kind of composition pesticide containing imazalil and benziothiazolinone according to claim 1, it is characterised in that:The combination Imazalil and the gross weight percentage composition of benziothiazolinone are 0.1%~85% in thing.
6. a kind of composition pesticide containing imazalil and benziothiazolinone according to claim 5, it is characterised in that:In composition Imazalil and the gross weight percentage composition of benziothiazolinone are 1%~70%.
7. a kind of composition pesticide containing imazalil and benziothiazolinone according to claim 1, it is characterised in that:The combination The formulation of thing is suspending agent, paste.
8. a kind of composition pesticide containing imazalil and benziothiazolinone according to claim 7, it is characterised in that the agricultural chemicals When suspending agent is made in the formulation of composition, imazalil 30%, benziothiazolinone 2%, calcium lignosulfonate 7%, alkylphenol-polyethenoxy base ether Nonyl pheno base ether 8%, carboxymethyl cellulose 1.5%, ethylene glycol 1.5%, silicone oil 0.2%, sodium benzoate 0.2%, deionization Water supplies 100%.
9. a kind of composition pesticide containing imazalil and benziothiazolinone according to claim 7, it is characterised in that the agricultural chemicals When paste is made in the formulation of composition, weight percentage is:Imazalil 7%, benziothiazolinone 1%, diallyl quaternary ammonium polymer 10%th, Arabic gum 2%, soybean oil 20%, AESA 10%, soil powder 10%, loose base oil 5%, benzoic acid Sodium 1.5%, deionized water supply 100%.
10. a kind of composition pesticide containing imazalil and benziothiazolinone anthracnose, corruption on preventing and treating apple tree described in claim 1 Purposes in rotten disease.
CN201710324644.XA 2017-05-10 2017-05-10 A kind of composition pesticide containing imazalil and benziothiazolinone Pending CN107006476A (en)

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Publication number Priority date Publication date Assignee Title
CN107593735A (en) * 2017-11-09 2018-01-19 邓杵娇 It is a kind of to irrigate mycin and the complex composition of benziothiazolinone containing promise

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Application publication date: 20170804