CN100376157C - Germicide composition containing kresoxim-methyl and chlorothalonil and its application - Google Patents

Germicide composition containing kresoxim-methyl and chlorothalonil and its application Download PDF

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Publication number
CN100376157C
CN100376157C CNB2005100943942A CN200510094394A CN100376157C CN 100376157 C CN100376157 C CN 100376157C CN B2005100943942 A CNB2005100943942 A CN B2005100943942A CN 200510094394 A CN200510094394 A CN 200510094394A CN 100376157 C CN100376157 C CN 100376157C
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China
Prior art keywords
fluoxastrobin
tpn
bactericidal composition
chlorothalonil
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.)
Expired - Fee Related
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CNB2005100943942A
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Chinese (zh)
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CN1930969A (en
Inventor
杨寿海
祁超
刘立新
刘奎涛
王小平
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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 CNB2005100943942A priority Critical patent/CN100376157C/en
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Publication of CN100376157C publication Critical patent/CN100376157C/en
Expired - Fee Related legal-status Critical Current
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Abstract

The present invention discloses one kind of germicide composition containing Kresoxim-ethyl and chlorothalonil and its application. The composition contains Kresoxim-ethyl and chlorothalonil in the weight ratio of 2-40 to 5-60. 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 Fluoxastrobin and tpn
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 Fluoxastrobin and tpn.
Background technology
Fluoxastrobin (Azoxystrobin) is a kind of brand-new bright olefin(e) acid lipid of β methoxyl group bactericide, and triple function is protected, treated and root out to tool, and the energy that destroys germ by the respiration that suppresses germ synthesizes and loss of life power.Crop safety that the Fluoxastrobin tool is good and very outstanding Environmental compatibility.For obtaining best preventive effect, in the dispenser of disease initial stage of origination, should note filling up the water yield during spraying, the crop surface soup is fully covered.
Fluoxastrobin is by Syngenta Co.,Ltd's development, and formulation products is that 25% Amici reaches suspending agent, is mainly used in control vegetables, diseases of garden stuff, because its drug cost height uses not extensive.
Tpn (chlorothalonil) is a kind of broad spectrum activity protective fungicide, and the various crop fungal disease is had prevention effect.Efficacy stability, the longevity of residure is long.Can be used for crops such as wheat class, paddy rice, vegetables, fruit tree, peanut, tealeaves.Can prevent and treat gibberella zeaze petch of wheat and barley, vegetable disease (as early blight of tomato, late blight, leaf mold, spot blight, downy mildew of cucurbits, anthracnose), fruit tree frost and dew disease and powdery mildew, also can be used for peach brown rot, shot hole, tea anthracnose, tea gall, net cake disease, leaf spot of peanut, rubber canker, wild cabbage downy mildew, black spot, bitter rot or anthracnose of grape, potato late blight, grey mould of egg plant, multiple diseases such as orange shot hole.
Tpn uses for many years on the crops of China, and single non-constant of effect of using causes and must strengthen consumption, increases drug cost, but also is difficult to receive better effect.
Summary of the invention
The objective of the invention is provides a kind of applied widely, plant sterilization composition that contains Fluoxastrobin and tpn 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 Fluoxastrobin and tpn, and wherein the weight ratio of Fluoxastrobin and tpn is 2~40:5~60.
Described bactericidal composition, wherein the weight ratio of Fluoxastrobin and tpn is 2~30: 10~60.
Described bactericidal composition, wherein Fluoxastrobin and tpn and known auxiliary agent and excipient are made into any one preparation 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, emulsifiable concentrate 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 Fluoxastrobin of the present invention is the bright olefin(e) acid lipid of β methoxyl group, and tpn is a kind of aromatic series series bactericidal agent, be mixed mutually to produce low touching, 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, as wheat powdery mildew, 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 Fluoxastrobin 5g, tpn 20g, calcium dodecyl benzene sulfonate 4g, phenethyl phenol polyethenoxy ether 2g, dimethylbenzene is 100g in addition, is mixed to homogeneous phase liquid, makes composition missible oil.
Embodiment 2:
With Fluoxastrobin 3g, tpn 25g, detergent LS (to methoxyl group fatty acid amido benzene sulfonic acid sodium salt) 2g, dispersing agent NNO (sodium methylene bis-naphthalene sulfonate) 4g, white carbon 5g, kaolin adds to 100g, and mixture carries out comminution by gas stream, makes wetting powder.
Embodiment 3:
With Fluoxastrobin 10g, tpn 14g, lauryl sodium sulfate 3g, polyoxyethylene nonylphenol ether 2g, dispersing agent NNO 2g, xanthans 0.15g, propane diols 5g, suitable quantity of water, to mix through wet grinding, homogenizing makes aqueous suspension agent.
Embodiment 4:
Fluoxastrobin 5g, tpn 35g, dispersing agent NNO 4g, polyoxyethylene nonylphenol ether 3g, starch 1.2g, sodium bicarbonate 1g, bentonite 12g, kaolin are added to 100g, make the dispersibility granula through pulverizing granulation.
Embodiment 5:
Just Fluoxastrobin 2g, tpn 40g, dispersing agent NNO 3g, detergent LS 3g, carboxymethyl cellulose 1g, precipitated calcium carbonate add to 100g and mix, and make wetting powder.
Application Example:
The preparation that utilizes the foregoing description to make is prevented and treated the downy mildew of garpe test.
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 75% tpn wetting powder and 25% Fluoxastrobin aqueous suspension agent (Amici reaches) and the test of blank clear water.
2, test method: test and Selection is carried out in the more serious vineyard of downy mildew over the years, and testing each sub-district is 10 strain vines, repeats 4 times; Inspection drug effect method before the dispenser after investigation and the control is: 10 of every sub-district random searchings are extracted out newly climing then, investigate whole blades from top to bottom, check the downy mildew occurrence degree.
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 60 72.0 69.8b 79.2ab 73.4ab
80 78.6 76.9ab 80.5a 81.3a
100 69.4 88.3a 92.4a 83.2a
Embodiment 2 60 72.9 69.7ab 77.4b 70.5b
80 50.8 79.6a 83.2a 80.4a
90 59.3 83.1a 93.4a 87.7a
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
75% tpn wetting powder, 25% Fluoxastrobin aqueous suspension agent 120 110 62.3 62.2c 65.2c 49.1c
60.3 69.8b 71.3b 70.2b
Blank clear water contrast 74.6 - - -
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, Fluoxastrobin and tpn composition have good control efficiency to downy mildew of garpe, and control efficiency all is better than single agent kind.

Claims (5)

1. a bactericidal composition is characterized in that containing Fluoxastrobin and tpn, and wherein the weight ratio of Fluoxastrobin and tpn is 2~40: 5~60.
2. bactericidal composition according to claim 1, the weight ratio that it is characterized in that Fluoxastrobin and tpn is 2~30: 10~60.
3. bactericidal composition according to claim 1 and 2 is characterized in that Fluoxastrobin and tpn 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, emulsifiable concentrate or granule.
5. the described bactericidal composition of claim 1 is in the application that prevents and treats aspect the downy mildew of garpe.
CNB2005100943942A 2005-09-15 2005-09-15 Germicide composition containing kresoxim-methyl and chlorothalonil and its application Expired - Fee Related CN100376157C (en)

Priority Applications (1)

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CNB2005100943942A CN100376157C (en) 2005-09-15 2005-09-15 Germicide composition containing kresoxim-methyl and chlorothalonil and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100943942A CN100376157C (en) 2005-09-15 2005-09-15 Germicide composition containing kresoxim-methyl and chlorothalonil and its application

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CN100376157C true CN100376157C (en) 2008-03-26

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102106355B (en) * 2009-12-23 2013-02-27 中国中化股份有限公司 Antifungal composition containing pyraoxystrobin
CN102187867A (en) * 2010-03-15 2011-09-21 肖健 Method for preparing azoxystrobin and chlorothalonil microemulsion
CN101999359A (en) * 2010-10-13 2011-04-06 山东农业大学 Hot aerosol containing azoxystrobin and the like for preventing and controlling cucumber downy mildew of plastic-covered tunnel
CN101999374A (en) * 2010-10-13 2011-04-06 山东农业大学 Hot fogging concentrate for controlling cucumber downy mildew in plastic greenhouses
ES2761628T3 (en) * 2013-11-26 2020-05-20 Upl Ltd A method for controlling soybean rust
CN108902156B (en) * 2018-06-02 2020-12-15 允发化工(上海)有限公司 Composite bactericidal suspending agent and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1228918A (en) * 1998-12-16 1999-09-22 余永功 Diethofencarb and chlorothalonil compound agent
CN1604738A (en) * 2001-11-27 2005-04-06 辛根塔参与股份公司 Synergistic seed treatment compositions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1228918A (en) * 1998-12-16 1999-09-22 余永功 Diethofencarb and chlorothalonil compound agent
CN1604738A (en) * 2001-11-27 2005-04-06 辛根塔参与股份公司 Synergistic seed treatment compositions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
25%嘧菌酯SC 防治瓜类蔓枯病药效试验. 陆致平等.现代农药,第3卷第1期. 2004 *

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