CN1930982A - Germicide composition containing trichlamide and thiophanate-methyl and its application - Google Patents

Germicide composition containing trichlamide and thiophanate-methyl and its application Download PDF

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Publication number
CN1930982A
CN1930982A CN 200510094384 CN200510094384A CN1930982A CN 1930982 A CN1930982 A CN 1930982A CN 200510094384 CN200510094384 CN 200510094384 CN 200510094384 A CN200510094384 A CN 200510094384A CN 1930982 A CN1930982 A CN 1930982A
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CN
China
Prior art keywords
thiophanate
methyl
trichlamide
bactericidal composition
application
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN 200510094384
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Chinese (zh)
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CN100360025C (en
Inventor
杨寿海
刘立新
唐旺全
陈玉明
刘奎涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing No1 Pesticide Group Co ltd
NANJING RED SUN CO Ltd
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Nanjing No1 Pesticide Co Ltd
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Priority to CNB2005100943849A priority Critical patent/CN100360025C/en
Publication of CN1930982A publication Critical patent/CN1930982A/en
Application granted granted Critical
Publication of CN100360025C publication Critical patent/CN100360025C/en
Expired - Fee Related legal-status Critical Current
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Abstract

The present invention discloses one kind of germicide composition containing trichlamide and thiophanate-methyl and its application. The composition contains trichlamide and thiophanate-methyl in the weight ratio of 1-30 to 1-60. The composition may be used in preventing and controlling diseases of grain crop, melons, fruits and vegetable, and has wide application range, low cost and high plant disease preventing and controlling effect.

Description

A kind of bactericidal composition and application thereof that contains trichlamide and thiophanate-methyl
Technical field
The present invention relates to a kind of bactericidal composition and uses thereof, especially a kind of is the bactericidal composition and the application thereof of main active with trichlamide and thiophanate-methyl.
Background technology
Trichlamide (Trichlamide) belongs to acid amide fungicides, the multiple diseases such as club root, green bean root rot, deep scab of potato and powdery scab that can prevent and treat Chinese cabbage, wild cabbage, the Yuan mountain valley with clumps of trees and bamboo etc.Control has effect preferably by the cucumber seedling damping off that damping off causes.But the former medicine domestic production of trichlamide is less, and its price is high, is difficult to prevent and treat aspect the disease in the farmland use.
Thiophanate-methyl (thiophanate-methyl) is a kind of efficient, low toxicity sterilization punishment, and tool prevention and systemic action are because of medicament can change into the spirit of many mattresses after entering in the plant corpus, so also belong to benzimidazole.Can be widely used in multiple diseases such as grain, cotton, oil, vegetables, fruit tree.Can prevent and treat gibberella zeaze petch of wheat and barley, stinking smut, wheat powdery mildew, leaf blast disease, the rice sheath blight, sclerotinia rot of colza etc.Can be used for sweet potato black rot, the big leaf spot of corn, rice purple stalk disease, head smut of sorghum in addition.Thiophanate-methyl for a long time, repeatedly uses on Crop in China, and this makes the target germ strengthen gradually its resistance, and the cost that makes thiophanate-methyl prevent and treat disease increases and drug effect reduces greatly.
Summary of the invention
The objective of the invention is provides a kind of applied widely, plant sterilization composition that contains trichlamide and thiophanate-methyl that cost is low, effective at above-mentioned technical problem.
A further object of the invention provides the purposes of this bactericidal composition.
The objective of the invention is to realize by following measures:
A kind of bactericidal composition, it contains trichlamide and thiophanate-methyl, and wherein the weight ratio of trichlamide and thiophanate-methyl is 1~30: 1~60.
Described bactericidal composition, wherein the weight ratio of trichlamide and thiophanate-methyl is 3~15: 10~50.
Described bactericidal composition, wherein trichlamide and thiophanate-methyl and known auxiliary agent and excipient are re-dubbed any one formulation that allows on the agricultural chemicals.These known auxiliary agents, excipients have dispersant, diffusant, defoamer, wetting agent, disintegrant etc.
Described bactericidal composition, its formulation are pulvis, wetting powder, suspension emulsion, missible oil or granule.
The application of described bactericidal composition aspect control cereal class, melon and fruit or vegetable crop disease.
Beneficial effect of the present invention:
1, the used trichlamide of the present invention is an acid amide fungicides, and thiophanate-methyl is a kind of benzimidazole germicide, and both are mixed mutually and can produce conflict, but Synergistic reduces dosage, reduces cost.
2, the present composition scope of application increases, be applicable to the crop pest of control cereal class, various melon and fruit, vegetables, particularly prevent and treat crop pests such as paddy rice, wheat, capsicum, banana, mango, pineapple, cucumber, tomato, tobacco, as rice blast, sheath and culm blight, sclerotinia rot of colza, pepper anthracnose, balsam pear scab, scutellum rot of orange, powdery mildew of cucumber, early blight of tomato and late blight.
Embodiment
The invention will be further described below in conjunction with embodiment.The preparation method of formulation is conventional method among the embodiment.
Embodiment 1:
With trichlamide 2g, thiophanate-methyl 20g, calcium dodecyl benzene sulfonate 3g, phenethyl phenol polyethenoxy ether 2g, dimethylbenzene adds to 100g, is mixed to homogeneous phase liquid, makes composition missible oil.
Embodiment 2:
With trichlamide 5g, thiophanate-methyl 35g, dispersing agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, detergent LS (to methoxyl group fatty acid amido benzene sulfonic acid sodium salt) 2g, white carbon 5g, kaolin adds to 100g, mixture carries out comminution by gas stream, makes wetting powder.
Embodiment 3:
With trichlamide 10g, thiophanate-methyl 30g, phenethyl phenol polyethenoxy ether phosphonate ester 3g, polyoxyethylene nonylphenol ether 2g, propane diols 5g, deionized water add to 100g, utilize high-shear homogenizer to stir, and make aqueous emulsion.
Embodiment 4:
Trichlamide 8g, thiophanate-methyl 32g, dispersing agent NNO 4g, talcum powder are mixed to 100g, make pulvis.
Embodiment 5:
With trichlamide 6g, thiophanate-methyl 20g, dodecyl sodium sulfonate calcium 4g, phenethyl phenol polyethenoxy ether 5g, dimethylbenzene adds to 100g, and mixing makes missible oil.
Embodiment 6:
Just trichlamide 5g, thiophanate-methyl 40g, draw back powder LS (alkylsulfonate) 5g, carboxymethyl cellulose 5g, precipitated calcium carbonate 29.5g mix, and make wetting powder.
Application Example:
With the pesticidal preparations control cucumber anthracnose test that makes in the foregoing description.Experimental condition and the results are shown in following table:
1, test is handled: this test medicine consumption is established three concentration of treatment respectively according to the difference of each composition, and the contrast medicament is respectively commercially available agricultural chemicals 70% thiophanate-methyl wetting powder and 15% trichlamide wetting powder and the test of blank clear water.
2, each sub-district area of test method is 66.7m 2, repeat 3 times; Inspection drug effect method before the dispenser after investigation and the control is: random sampling 5 points in the test treatment region, the cucumber anthracnose occurrence degree is checked in every 10 strain.
3, result of the test sees the following form:
Handle (g/ mu) Disease index (%) before the medicine Preventive effect (%)
Behind the medicine 5 days Behind the medicine 10 days Behind the medicine 14 days
Embodiment 1 70 74.0 72.3ab 79.2ab 73.4ab
90 78.6 86.4a 90.5a 81.3a
110 69.5 89.6a 92.4a 83.2a
Embodiment 2 60 72.9 69.7ab 77.4b 70.5b
80 50.8 79.6a 83.2a 80.4a
100 59.3 83.1a 93.4a 89.9a
Embodiment 3 60 61.0 63.2ab 71.9b 69.3b
80 57.3 79.5a 85.2a 84.2ab
100 56.6 83.3a 89.4a 86.9a
70% thiophanate-methyl wetting powder 200 62.3 62.2c 65.2c 49.1c
15% trichlamide wetting powder 120 60.3 63.7c 69.7c 61.5c
Blank clear water contrast 63.2 - - -
Annotate: a is illustrated on α=0.05 level remarkable, and b is illustrated on α=0.05 level variant, and c is illustrated on α=0.05 level not remarkable.
Field efficacy is the result show, trichlamide and thiophanate-methyl composition have good control efficiency to cucumber anthracnose, and control efficiency all is better than single agent kind.

Claims (5)

1, a kind of bactericidal composition is characterized in that containing trichlamide and thiophanate-methyl, and wherein the weight ratio of trichlamide and thiophanate-methyl is 1~30: 1~60.
2, bactericidal composition according to claim 1, the weight ratio that it is characterized in that trichlamide and thiophanate-methyl is 3~15: 10~50.
3, bactericidal composition according to claim 1 and 2 is characterized in that trichlamide and thiophanate-methyl and known auxiliary agent and excipient are re-dubbed any one formulation that allows on the agricultural chemicals.
4, bactericidal composition according to claim 3 is characterized in that formulation is pulvis, wetting powder, suspension emulsion, missible oil or granule.
5, the application of the described bactericidal composition of claim 1 aspect control cereal class, melon and fruit or vegetable crop disease.
CNB2005100943849A 2005-09-15 2005-09-15 Germicide composition containing trichlamide and thiophanate-methyl and its application Expired - Fee Related CN100360025C (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CNB2005100943849A CN100360025C (en) 2005-09-15 2005-09-15 Germicide composition containing trichlamide and thiophanate-methyl and its application

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CN1930982A true CN1930982A (en) 2007-03-21
CN100360025C CN100360025C (en) 2008-01-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103875689A (en) * 2014-04-17 2014-06-25 四川国光农化股份有限公司 Bactericidal composition and preparation thereof
CN106922712A (en) * 2015-12-30 2017-07-07 江苏龙灯化学有限公司 A kind of bactericidal composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1117793A (en) * 1995-02-24 1996-03-06 山东大学 Preventing and treating agent for fungus protomer of plant
CN1165617A (en) * 1996-11-28 1997-11-26 江苏省新沂农药厂 Jiameiling powder for prevention and treatment of multiple kinds of gray mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103875689A (en) * 2014-04-17 2014-06-25 四川国光农化股份有限公司 Bactericidal composition and preparation thereof
CN103875689B (en) * 2014-04-17 2015-09-09 四川国光农化股份有限公司 A kind of bactericidal composition and preparation thereof
CN106922712A (en) * 2015-12-30 2017-07-07 江苏龙灯化学有限公司 A kind of bactericidal composition

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Address after: 211300 Pagoda Road 269, Gaochun County, Jiangsu, Nanjing

Patentee after: Nanjing No.1 Pesticide Group Co.,Ltd.

Address before: 211300 Pagoda Road 269, Gaochun County, Jiangsu, Nanjing

Patentee before: NANJING NO 1 PESTICIDE Co.,Ltd.

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Address after: Dongfeng Road, Xi Zhen Gaochun County of Nanjing City, Jiangsu province 211318, No. 8

Patentee after: NANJING RED SUN Co.,Ltd.

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Patentee before: Nanjing No.1 Pesticide Group Co.,Ltd.

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CF01 Termination of patent right due to non-payment of annual fee