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CN103098817B - The composition pesticide of biguanides three octyl benzene sulfonate and tpn - Google Patents

The composition pesticide of biguanides three octyl benzene sulfonate and tpn Download PDF

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Publication number
CN103098817B
CN103098817B CN201210583624.1A CN201210583624A CN103098817B CN 103098817 B CN103098817 B CN 103098817B CN 201210583624 A CN201210583624 A CN 201210583624A CN 103098817 B CN103098817 B CN 103098817B
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Prior art keywords
biguanides
benzene sulfonate
tpn
octyl benzene
composition pesticide
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CN103098817A (en
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王礼文
刘鹏
邹勇
谢石发
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Hu'nan Agricultural University Heartale Agrochemicals Co Ltd
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Hu'nan Agricultural University Heartale Agrochemicals Co Ltd
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Abstract

The invention discloses the composition pesticide of a kind of biguanides three octyl benzene sulfonate and tpn, the ratio of weight and number of biguanides three octyl benzene sulfonate and tpn is 15:1 ~ 1:20, preferred weight portion rate is 5:1 ~ 1:9, and biguanides three octyl benzene sulfonate and the percentage by weight of tpn weight summation in composition pesticide are 30 ~ 80%.Have obvious synergistic effect after biguanides three octyl benzene sulfonate and chlorothalonil compound, compound drug effective ingredient consumption ratio is used alone obvious minimizing, effectively can protect crop, treat dual nursing.Be applicable to prevent and treat the crop pest caused by pathogen sac fungi, imperfect fungus.

Description

The composition pesticide of biguanides three octyl benzene sulfonate and tpn
Technical field
The composition pesticide that the present invention relates to, be with biguanides three octyl benzene sulfonate and tpn for active ingredient, be applicable to prevent and treat the crop pest caused by pathogen sac fungi, imperfect fungus.
Background technology
Biguanides three octyl benzene sulfonate, chemical name: 1,1-octyl group methylene biguanides three octyl phenylbenzimidazole sulfonic acid salt.Biguanides three octyl benzene sulfonate is wide spectrum, low toxicity bactericide, and suppress the biosynthesis of germ quasi-grease compound, local permeability is strong, has very high growth inhibitory activity to pathogen sac fungi, imperfect fungus.
Tpn, chloro-1, the 3-dicyanobenzenes of chemical name: 2,4,5,6-tetra-.Tpn is protective fungicide, does not have Inner to inhale conduction, has good control efficiency to multiple by the fungus-caused plant disease of pathogen.
The same with other bactericide, there is resistance risk in long-term single use tpn or biguanides three octyl benzene sulfonate.
Have no the report of biguanides three octyl benzene sulfonate and chlorothalonil compound at present.
Summary of the invention
The object of this invention is to provide a kind of efficient, low toxicity, low-residual, to the composition pesticide that Environmental compatibility is good, cost is lower, active ingredient is biguanides three octyl benzene sulfonate and tpn.
Technical scheme of the present invention: the composition pesticide of a kind of biguanides three octyl benzene sulfonate and tpn, the ratio of weight and number of biguanides three octyl benzene sulfonate and tpn is 15:1 ~ 1:20, preferred weight portion rate is 5:1 ~ 1:9, and biguanides three octyl benzene sulfonate and the percentage by weight of tpn weight summation in composition pesticide are 30 ~ 80%.
Composition pesticide of the present invention according to well known to a person skilled in the art method, can be selected known pesticidal preparations auxiliary element, being mixed with Multiple Pesticides formulation.In the present invention, water dispersible granules, wetting powder or suspending agent is preferably mixed with.
The pesticidal preparations auxiliary element used in composition pesticide of the present invention comprise solvent, dispersant, stabilizing agent, emulsifier, antifreezing agent, thickener etc. and other to be of value to active ingredient stable and play the known substance of drug effect in the formulation, all various compositions that are conventional in pesticidal preparations or permission use, be not particularly limited, concrete composition and consumption are determined by test according to recipe requirements.
Advantage of the present invention is: the composition pesticide of biguanides three octyl benzene sulfonate and chlorothalonil compound; good preventive effect is had to the crop pest caused by pathogen sac fungi, imperfect fungus; there is provided protection to crop, treat dual nursing; and drug-fast generation can be delayed, the lasting period is long, decreases dosage and access times; cost-saving; easy to use, time and labour saving, environmentally friendly.
Embodiment
In order to make object of the present invention, technical scheme and advantage more short and sweet, the following specific embodiment of the present invention is described, but the present invention is only limitted to absolutely not these examples.The following stated is only the good embodiment of the present invention, only for describing the present invention, can not be interpreted as the restriction to scope of the present invention.It should be pointed out that all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
example of formulations 1: 40% biguanides three octyl benzene sulfonate tpn suspending agent.
Biguanides three octyl benzene sulfonate 15%, tpn 25%, lignosulfonates (sodium, calcium) 5%, calcium dodecyl benzene sulfonate 3%, xanthan gum 0.1%, empgen BB 5%, glycerine 5%, gum Arabic 0.1%.Deionized water complements to 100%.Above-mentioned formula is pulverized in proportion in advance, then adds in sand mill and grind, the obtained 40% biguanides three octyl benzene sulfonate tpn suspending agent of allotment after high shear mixing.
example of formulations 2: 20% biguanides three octyl benzene sulfonate tpn suspending agent.
Biguanides three octyl benzene sulfonate 8%, tpn 12%, lignosulfonates (sodium, calcium) 5%, calcium dodecyl benzene sulfonate 3%, xanthan gum 0.1%, empgen BB 5%, glycerine 5%, gum Arabic 0.1%.Deionized water complements to 100%.Above-mentioned formula is pulverized in proportion in advance, then adds in sand mill and grind, the obtained 20% biguanides three octyl benzene sulfonate tpn suspending agent of allotment after high shear mixing.
example of formulations 3: 60% biguanides three octyl benzene sulfonate chlorothalonil water dispersible granule.
Biguanides three octyl benzene sulfonate 15%, tpn 45%, lauryl sodium sulfate 6%, dispersant lignosulfonates (sodium, calcium) 4%, disintegrant sodium chloride 2%, binding agent polyethylene glycol 3%, stable meltable starch 3%, kaolin complements to 100%.By above-mentioned formula, 60% biguanides three octyl benzene sulfonate chlorothalonil water dispersible granule is made and is obtained in dry pulverization process, granulation, drying, screening in proportion.
example of formulations 4: 50% biguanides three octyl benzene sulfonate chlorothalonil water dispersible granule.
Biguanides three octyl benzene sulfonate 10%, tpn 40%, lauryl sodium sulfate 6%, dispersant lignosulfonates (sodium, calcium) 4%, disintegrant sodium chloride 2%, binding agent polyethylene glycol 3%, stable meltable starch 3%, kaolin complements to 100%.By above-mentioned formula, 50% biguanides three octyl benzene sulfonate chlorothalonil water dispersible granule is made and is obtained in dry pulverization process, granulation, drying, screening in proportion.
example of formulations 5: 50% biguanides three octyl benzene sulfonate tpn wetting powder.
Biguanides three octyl benzene sulfonate 10%, tpn 40%, pulls open powder 3%, and lignosulfonates (sodium, calcium) 6%, talcum powder 15%, kaolin complements to 100%.Mix entering in blender after above-mentioned formula in proportion coarse crushing, more namely obtain 50% biguanides three octyl benzene sulfonate tpn wetting powder after air-flow crushing.
example of formulations 6: 60% biguanides three octyl benzene sulfonate tpn wetting powder.
Biguanides three octyl benzene sulfonate 18%, tpn 42%, pulls open powder 3%, and lignosulfonates (sodium, calcium) 6%, talcum powder 15%, kaolin complements to 100%.Mix entering in blender after above-mentioned formula in proportion coarse crushing, more namely obtain 60% biguanides three octyl benzene sulfonate tpn wetting powder after air-flow crushing.
assays Example 1:biguanides three octyl benzene sulfonate tpn is to the Toxicity Determination of alternaria solani sorauer.
Table 1, biguanides three octyl benzene sulfonate tpn are to the Toxicity Determination result of alternaria solani sorauer.
As shown in Table 1, the bactericidal composition of biguanides three octyl benzene sulfonate of the present invention and chlorothalonil compound has and has higher synergistic effect to alternaria solani sorauer, biguanides three octyl benzene sulfonate and tpn 5:1,3:1,1:1,1:4,1:9 synergistic effect obvious, co-toxicity coefficient is greater than 140, and other proportionings all show synergistic effect in various degree.
assays Example 2: to the field control effectiveness test of powdery mildew of cucumber.
In March, 2012 this test moon carries out in Feitian town, Boluo County of Dong Sheng Huizhou City, is watered 45kg carries out even spraying by every mu, altogether dispenser 1 time, and after medicine, 7 days control efficiency are in table 2.
Table 2, biguanides three octyl benzene sulfonate tpn are to the field control effectiveness test result of powdery mildew of cucumber.
As can be seen from Table 2, the bactericidal composition of biguanides three octyl benzene sulfonate chlorothalonil compound of the present invention has good control efficiency to powdery mildew of cucumber, finds in test, and said composition, to cucumber safety, can reach desirable control efficiency in after medicine 7 days.
assays Example 3:to the field control effectiveness test of early blight of tomato.
This is tested and carries out in Liang Zhuan town, Yue Dai district, Tai'an, Shandong Province in May, 2012, is watered 45kg carries out even spraying by every mu, altogether dispenser 1 time, and after medicine, 7 days control efficiency are in table 3.
Table 3, biguanides three octyl benzene sulfonate tpn are to the field control effectiveness test result of early blight of tomato.
As can be seen from Table 3, biguanides three octyl benzene sulfonate of the present invention and chlorothalonil compound composition have good control efficiency to early blight of tomato, find in test, and said composition, to tomato safety, can reach desirable preventive effect in after medicine 7 days.
In sum; the composition of biguanides three octyl benzene sulfonate and chlorothalonil compound has good preventive effect to the plant disease caused by pathogen sac fungi, imperfect fungus; to crop, there is protection, treat dual nursing role, to crop safety safety, environmentally friendly.Compared with single dose, reduce times for spraying, save cost.Therefore R&D and promotion of the present invention is significant.

Claims (3)

1. the composition pesticide of a biguanides three octyl benzene sulfonate and tpn, it is characterized in that: active ingredient is biguanides three octyl benzene sulfonate and tpn, the ratio of weight and number of biguanides three octyl benzene sulfonate and tpn is 15:1 ~ 1:9, and biguanides three octyl benzene sulfonate
Be 30 ~ 80% with the percentage by weight of tpn weight summation in composition pesticide.
2. the agricultural chemicals of biguanides three octyl benzene sulfonate according to claim 1 and tpn
Composition, is characterized in that: the formulation of described composition pesticide is water dispersible granules, wetting powder or suspending agent.
3. the composition pesticide of biguanides three octyl benzene sulfonate according to claim 1 and tpn is preventing and treating the application in the crop pest caused by pathogen sac fungi, imperfect fungus.
CN201210583624.1A 2012-12-30 2012-12-30 The composition pesticide of biguanides three octyl benzene sulfonate and tpn Active CN103098817B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115956573A (en) * 2022-12-15 2023-04-14 江苏维尤纳特精细化工有限公司 Novel bactericidal composition containing chlorothalonil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85101560A (en) * 1984-02-24 1987-01-24 大日本油墨化学工业株式会社 Guanidine-type (fungus) fungicide for agriculture and gardening and its production process
CN1287473A (en) * 1998-11-02 2001-03-14 大日本油墨化学工业株式会社 Bacteriocide compositions for agricultural and horticultural use
CN1312681A (en) * 1998-06-12 2001-09-12 明治制果株式会社 Agricultural or horticultural bacterial disease control agent
US20100197741A1 (en) * 2007-09-26 2010-08-05 Basf Se Ternary Fungicidal Compositions Comprising Boscalid and Chlorothalonil
CN102258047A (en) * 2011-05-25 2011-11-30 江苏龙灯化学有限公司 Germicide composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85101560A (en) * 1984-02-24 1987-01-24 大日本油墨化学工业株式会社 Guanidine-type (fungus) fungicide for agriculture and gardening and its production process
CN1312681A (en) * 1998-06-12 2001-09-12 明治制果株式会社 Agricultural or horticultural bacterial disease control agent
CN1287473A (en) * 1998-11-02 2001-03-14 大日本油墨化学工业株式会社 Bacteriocide compositions for agricultural and horticultural use
US20100197741A1 (en) * 2007-09-26 2010-08-05 Basf Se Ternary Fungicidal Compositions Comprising Boscalid and Chlorothalonil
CN102258047A (en) * 2011-05-25 2011-11-30 江苏龙灯化学有限公司 Germicide composition

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