CN107087628A - A kind of composition pesticide containing captan and benziothiazolinone - Google Patents

A kind of composition pesticide containing captan and benziothiazolinone Download PDF

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Publication number
CN107087628A
CN107087628A CN201710214924.5A CN201710214924A CN107087628A CN 107087628 A CN107087628 A CN 107087628A CN 201710214924 A CN201710214924 A CN 201710214924A CN 107087628 A CN107087628 A CN 107087628A
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Prior art keywords
benziothiazolinone
captan
composition
weight
pesticide containing
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CN201710214924.5A
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Inventor
张志伟
陈佛祥
王礼文
朱刚
吴泽伟
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Guangdong Zhongxun Agri Science Corp
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Guangdong Zhongxun Agri Science Corp
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Publication of CN107087628A publication Critical patent/CN107087628A/en
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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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
    • A01N47/04—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom containing >N—S—C≡(Hal)3 groups
    • 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
    • A01N43/72—Biocides, 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
    • A01N43/80—Biocides, 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 captan and benziothiazolinone, effective active composition is made up of captan and benziothiazolinone, and the ratio of weight and number of captan and benziothiazolinone in the composition is 50:1~1:1；Composition pesticide of the present invention is used to prevent and treat resin disease, head blight, the rot excellent on crops, and the lasting period is long, to Crop securify；Obvious synergy after captan 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 captan and benziothiazolinone
Technical field
The present invention relates to composition pesticide and its application field, specifically using captan and benziothiazolinone as effective active The binary complex of composition compounding, is mainly used in the preventing and treating of disease on crops.
Background technology
Captan (captan) belongs to organic sulfur class protective fungicide, has concurrently and tags and certain therapeutic action, is free of Metal ion, to crop safety, germ spore can be quickly penetrated into after medicament contact germ, disturb the breathing of germ, cell membrane Formed and cell division and kill germ.Available for a variety of high and low grade fungal diseases of foliar spray preventing and treating；It can also be used for soil Processing (punching is applied, pouring root, mix soil and spread fertilizer over the fields), prevents and treats various crop root disease.The disease on fruit tree is prevented and treated, with good rush Enter wax coat to be formed, reduce disease, refine fruit dot, prevention fruit russeting coal is dirty, the effect in beautification fruit face.
Benziothiazolinone (benziothiazolinone) belongs to isothiazole heterocyclic compound, is a kind of efficient, low toxicity, broad spectrum activity Bactericide, its mechanism of action is：Reacted with bacterium, the anion binding of the cell membrane surface of mould or with sulfydryl, destroy albumen The synthesis system of matter and cell membrane, so as to suppress bacterium, mould breeding, disturbs pathogen cell metabolism, makes its physiology disorderly Disorderly, cause pathogen dead.The compound is to the rot on crops, canker, anthracnose, scab, leaf spot, downy mildew The diseases such as disease have good prevention effect, and fool proof to crops.
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 research captan and benziothiazolinone compounded formula, surprisingly captan and thiophene Mould ketone is compounded, to the multiple diseases on crops in the range of certain compound proportion, especially sick to resin, red mould Disease, rot have significant synergistic function, after further study, complete 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 captan and benziothiazolinone.
It is still another object of the present invention to provide above-mentioned composition pesticide resin disease, head blight, corruption on preventing and treating crops Purposes in rotten disease.
Technical scheme：To achieve the above object, the present invention provides a kind of agriculture containing captan and benziothiazolinone Drug composition, active ingredient is made up of captan and benziothiazolinone, and the ratio of weight and number of captan and benziothiazolinone in the composition is 50:1~1:1, preferred weight portion rate is 30:1~4:1；The weight hundred of captan and benziothiazolinone weight summation in the composition Divide than being 0.1%~85%, remaining is the pesticidal preparations auxiliary element that can agriculturally receive and allow to use.
In some embodiments that the present invention is provided, the ratio of weight and number of captan and benziothiazolinone is 22:1.
In some embodiments that the present invention is provided, the ratio of weight and number of captan and benziothiazolinone is 15:1.
In some embodiments that the present invention is provided, the ratio of weight and number of captan and benziothiazolinone is 8:1.
In composition pesticide of the present invention, the gross weight percentage composition of captan and benziothiazolinone is 0.1%~85%, preferably gram Red and benziothiazolinone the gross weight percentage composition of bacterium is 5%~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, water dispersible granules, liniment etc..
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 include but is not limited to emulsifying agent, wetting agent, dispersant, stabilizer, antifreezing agent, thickener, Binding agent, disintegrant, defoamer, bleeding agent, synergist, preservative, film forming agent and filler etc., be all commonly use in pesticidal preparations or Allow the composition used, be not particularly limited, 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, captan and benziothiazolinone compounding, with significant synergistic function, are used alone than single dose and significantly improve To the prevention effect of disease on crops.
2nd, captan and benziothiazolinone two kinds of active components compounding, reduce Pesticide use amount, reduce use cost, mitigate Pollution to environment.
3rd, captan 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：Captan and benziothiazolinone compounding are tested the Toxicity Determination of citrus resin germ.
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 mixture is calculated according to the abundant methods of Sun Yun Co-toxicity coefficient (CTC values), co-toxicity coefficient (CTC) >=120 shows as synergistic function；Co-toxicity coefficient (CTC)≤80 is showed For antagonism；80 ＜ co-toxicity coefficients (CTC) ＜ 120 show as summation action.
The captan of table 1 and benziothiazolinone compound the Toxicity Determination result to citrus resin germ
Medicament title and proportioning (weight ratio) EC50(mg/L) ATI TTI CTC
Captan 7.16 100.00
Benziothiazolinone 25.41 28.18
Captan：Benziothiazolinone (50:1) 4.32 165.74 98.59 168.11
Captan：Benziothiazolinone (40:1) 3.78 189.42 98.25 192.79
Captan：Benziothiazolinone (30:1) 3.05 234.75 97.68 240.33
Captan：Benziothiazolinone (22:1) 2.61 274.33 96.88 283.16
Captan：Benziothiazolinone (15:1) 2.87 249.48 95.51 261.21
Captan：Benziothiazolinone (8:1) 3.25 220.31 92.02 239.42
Captan：Benziothiazolinone (4:1) 4.03 177.67 85.64 207.46
Captan：Benziothiazolinone (2:1) 5.14 139.30 76.06 183.14
Captan：Benziothiazolinone (1:1) 7.05 101.56 64.09 158.46
As it can be seen from table 1 captan and benziothiazolinone are 50:1~1: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 citrus resin germ；Captan and benziothiazolinone are 30:1~ 4:When being compounded in the range of 1 (by weight), synergistic function is more notable, and co-toxicity coefficient (CTC) is more than 200；Gram bacterium Red and benziothiazolinone is with 22:1 (by weight) compounding, synergistic function is the most notable,
Co-toxicity coefficient (CTC) reaches maximum, is 283.16.
Embodiment two：Captan and benziothiazolinone compounding are tested the Toxicity Determination of fusarium graminearum.
Test method：With reference to《Farm-chemical indoor determination test rule NY/T1156.2-2006》, using Plating.
Statistical analysis is carried out with DPS statistical analysis softwares, the EC of each medicament is calculated50, and mixture is calculated according to the abundant methods of Sun Yun Co-toxicity coefficient (CTC values), co-toxicity coefficient (CTC) >=120 shows as synergistic function；Co-toxicity coefficient (CTC)≤80 is showed For antagonism；80 ＜ co-toxicity coefficients (CTC) ＜ 120 show as summation action.
The captan of table 2 and benziothiazolinone compound the Toxicity Determination result to fusarium graminearum
Medicament title and proportioning (weight ratio) EC50(mg/L) ATI TTI CTC
Captan 10.82 100.00
Benziothiazolinone 1.05 1030.48
Captan：Benziothiazolinone (50:1) 5.97 181.24 118.24 153.28
Captan：Benziothiazolinone (40:1) 4.89 221.27 122.69 180.35
Captan：Benziothiazolinone (30:1) 4.06 266.50 130.02 204.97
Captan：Benziothiazolinone (22:1) 3.22 336.02 140.46 239.23
Captan：Benziothiazolinone (15:1) 2.47 438.06 158.16 276.97
Captan：Benziothiazolinone (8:1) 2.06 525.24 203.39 258.24
Captan：Benziothiazolinone (4:1) 1.76 614.77 286.10 214.88
Captan：Benziothiazolinone (2:1) 1.59 680.50 410.16 165.91
Captan：Benziothiazolinone (1:1) 1.51 716.56 565.24 126.77
From table 2 it can be seen that captan and benziothiazolinone are 50:1~1: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 fusarium graminearum；Captan and benziothiazolinone are 30:1~ 4:When being compounded in the range of 1 (by weight), synergistic function is more notable, and co-toxicity coefficient (CTC) is more than 200；Gram bacterium Red and benziothiazolinone is with 15:1 (by weight) compounding, synergistic function is the most notable,
Co-toxicity coefficient (CTC) reaches maximum, is 276.97.
Embodiment three：Captan 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 mixture is calculated according to the abundant methods of Sun Yun Co-toxicity coefficient (CTC values), co-toxicity coefficient (CTC) >=120 shows as synergistic function；Co-toxicity coefficient (CTC)≤80 is showed For antagonism；80 ＜ co-toxicity coefficients (CTC) ＜ 120 show as summation action.
The captan of table 3 and benziothiazolinone compound the Toxicity Determination result to apple rot pathogen
Medicament title and proportioning (weight ratio) EC50(mg/L) ATI TTI CTC
Captan 13.15 100.00
Benziothiazolinone 1.74 755.75
Captan：Benziothiazolinone (50:1) 6.81 193.10 112.86 171.10
Captan：Benziothiazolinone (40:1) 5.29 248.58 115.99 214.31
Captan：Benziothiazolinone (30:1) 4.54 289.65 121.15 239.08
Captan：Benziothiazolinone (22:1) 3.98 330.40 128.51 257.10
Captan：Benziothiazolinone (15:1) 3.22 408.39 140.98 289.68
Captan：Benziothiazolinone (8:1) 2.51 523.90 172.86 303.08
Captan：Benziothiazolinone (4:1) 2.36 557.20 231.15 241.06
Captan：Benziothiazolinone (2:1) 2.09 629.19 318.58 197.50
Captan：Benziothiazolinone (1:1) 1.85 710.81 427.88 166.12
From table 3 it can be seen that captan and benziothiazolinone are 50:1~1: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；Captan and benziothiazolinone are 30:1 ~4:When being compounded in the range of 1 (by weight), synergistic function is more notable, and co-toxicity coefficient (CTC) is more than 200；Gram Bacterium is red and benziothiazolinone is with 8:1 (by weight) compounding, synergistic function is the most notable, and co-toxicity coefficient (CTC) reaches maximum, is 303.08。
Example IV：32% captan benziothiazolinone suspending agent.
Following material is weight percentage：Captan 30%, benziothiazolinone 2%, fatty acid ethylene oxide addition product sulphur Hydrochlorate 8%, azone 1%, xanthans 2%, propane diols 1%, C8-C10Fatty alcohol 0.2%, citric acid 0.1%, Kathon CG KF88 0.3%th, deionized water supplies 100%.Above-mentioned material is mixed in proportion, is uniformly dispersed, is sanded in sand mill through high speed shear Afterwards, 32% captan benziothiazolinone suspending agent is made.
Prevent and treat wheat scab：32% captan benziothiazolinone suspending agent is sent out by 8g a.i./ha consumptions in wheat scab Carry out sick initial stage carrying out second of dispenser after first time dispenser, 7d, separately set clear water and be processed as blank control, after second of dispenser 14d is 87.31% to the preventive effect of wheat scab；30% captan suspending agent is sent out by 8g a.i./ha consumptions in wheat scab Carry out sick initial stage carrying out second of dispenser after first time dispenser, 7d, separately set clear water and be processed as blank control, after second of dispenser 14d is 11.29% to the preventive effect of wheat scab；2% benziothiazolinone suspending agent is sent out by 8g a.i./ha consumptions in wheat scab Carry out sick initial stage carrying out second of dispenser after first time dispenser, 7d, separately set clear water and be processed as blank control, after second of dispenser 14d is 59.45% to the preventive effect of wheat scab.It can be seen that, obvious synergy, holding effect after captan and benziothiazolinone compounding Phase is long, and the preventive effect to wheat scab is used alone significantly better than each single dose, does not find 32% captan in process of the test Benziothiazolinone suspending agent produces poisoning to wheat.
Embodiment five：69% captan benziothiazolinone water dispersion granule.
Following material is weight percentage：Captan 66%, benziothiazolinone 3%, lauryl sodium sulfate 5%, propylene Sour sodium supplies 100% with propionamide copolymer 7%, polyvinyl pyrrolidone 4%, kaolin.Above-mentioned material is mixed in proportion, passed through Air-flow crushing is well mixed, mediates granulation, dry after screening, and 69% captan benziothiazolinone water dispersion granule is made.
Prevent and treat citrus resin disease：69% captan benziothiazolinone water dispersion granule is by 30g a.i./ha consumptions in mandarin tree Fat disease early stage carries out second of dispenser after carrying out first time dispenser, 7d, separately sets clear water and is processed as blank control, at second 14d is 81.14% to the preventive effect of citrus resin disease after dispenser；66% captan water dispersible granule exists by 30g a.i./ha consumptions Citrus resin disease early stage carries out second of dispenser after carrying out first time dispenser, 7d, separately sets clear water and is processed as blank control, 14d is 24.68% to the preventive effect of citrus resin disease after second of dispenser；3% benziothiazolinone water dispersion granule is used by 30g a.i./ha Amount carries out second of dispenser after the sick early stage of citrus resin carries out first time dispenser, 7d, separately sets clear water and is processed as blank pair According to 14d is 52.17% to the preventive effect of citrus resin disease after second of dispenser.It can be seen that, cooperateed with after captan and benziothiazolinone compounding Significantly, the lasting period is long for synergistic effect, and the preventive effect to citrus resin disease is used alone significantly better than each single dose, in process of the test not It was found that 69% captan benziothiazolinone water dispersion granule produces poisoning to citrus.
Embodiment six：9% captan benziothiazolinone liniment.
Following material is weight percentage：Captan 8%, benziothiazolinone 1%, styrene acrylic resin 10%, benzene Vinyl benzene phenol polyethenoxy ether 7%, lignosulfonates 3%, toluidine red 1%, bentonite 5%, diatomite 5%, go from Sub- water supplies 100%.After above-mentioned material is mixed in proportion, is uniformly dispersed through high speed shear, being sanded in sand mill, it is made 9% captan benziothiazolinone liniment.
Prevent and treat apple tree canker：9% captan benziothiazolinone liniment presses 1g a.i./m2Consumption rots in apple tree Uniformly smeared on scab, separately set clear water and be processed as after blank control, 60d being 89.02% to the preventive effect of apple tree canker； 8% captan liniment presses 1g a.i./m2Consumption is uniformly smeared on apple tree canker scab, is separately set clear water and is processed as sky It is 43.15% to the preventive effect of apple tree canker after white control, 60d；1% benziothiazolinone liniment presses 1g a.i./m2Consumption is in apple Uniformly smeared on fruit tree putrefaction disease scab, separately set clear water and be processed as after blank control, 60d and be to the preventive effect of apple tree canker 61.38%.It can be seen that, obvious synergy after captan and benziothiazolinone compounding, the lasting period is long, and apple tree canker is prevented Effect is used alone significantly better than each single dose, does not find that 9% captan benziothiazolinone liniment is produced to apple tree in process of the test Crude drug does harm to.
In summary, a kind of composition pesticide containing captan and benziothiazolinone of the present invention, synergistic function shows Write, be used alone compared to each single dose and improve preventive effect, can effectively prevent and treat the diseases such as head blight on crops, resin disease and rot Evil, the lasting period is long, to Crop securify, is worth the popularization and application in agricultural production.

Claims (9)

1. a kind of composition pesticide containing captan and benziothiazolinone, it is characterised in that：Active ingredient is by captan and benziothiazolinone Composition, the ratio of weight and number of captan and benziothiazolinone in the composition is 50:1~1:1.
2. a kind of composition pesticide containing captan and benziothiazolinone according to claim 1, it is characterised in that：Captan It is 0.1%~85% with the percentage by weight of benziothiazolinone weight summation in the composition.
3. a kind of composition pesticide containing captan and benziothiazolinone according to claim 2, it is characterised in that：Captan It is 23% with the percentage by weight of benziothiazolinone weight summation in the composition.
4. a kind of composition pesticide containing captan and benziothiazolinone according to claim 1, it is characterised in that：Captan It is 30 with the ratio of weight and number of benziothiazolinone in the composition:1~4:1.
5. a kind of composition pesticide containing captan and benziothiazolinone according to claim 1, it is characterised in that：Captan It is 22 with the ratio of weight and number of benziothiazolinone in the composition:1.
6. a kind of composition pesticide containing captan and benziothiazolinone according to claim 1, it is characterised in that：Captan It is 15 with the ratio of weight and number of benziothiazolinone in the composition:1.
7. a kind of composition pesticide containing captan and benziothiazolinone according to claim 1, it is characterised in that：Captan It is 8 with the ratio of weight and number of benziothiazolinone in the composition:1.
8. a kind of composition pesticide containing captan and benziothiazolinone according to claim 1, it is characterised in that：Described group The formulation of compound is suspending agent, water dispersible granules or liniment.
9. a kind of composition pesticide containing captan and benziothiazolinone described in claim 1 on preventing and treating crops resin disease, Purposes in head blight, rot.
CN201710214924.5A 2017-04-02 2017-04-02 A kind of composition pesticide containing captan and benziothiazolinone Pending CN107087628A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108124895A (en) * 2018-03-14 2018-06-08 广东广康生化科技股份有限公司 A kind of bactericidal composition containing Pyriofenone and captan

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101595882A (en) * 2009-05-07 2009-12-09 深圳诺普信农化股份有限公司 A kind of composition pesticide that contains methoxy acrylic bactericide
CN106234392A (en) * 2016-08-31 2016-12-21 江苏辉丰农化股份有限公司 A kind of microbicide compositions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101595882A (en) * 2009-05-07 2009-12-09 深圳诺普信农化股份有限公司 A kind of composition pesticide that contains methoxy acrylic bactericide
CN106234392A (en) * 2016-08-31 2016-12-21 江苏辉丰农化股份有限公司 A kind of microbicide compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108124895A (en) * 2018-03-14 2018-06-08 广东广康生化科技股份有限公司 A kind of bactericidal composition containing Pyriofenone and captan

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Application publication date: 20170825