CN102792952A - Bactericide composition for preventing and controlling cotton disease - Google Patents
Bactericide composition for preventing and controlling cotton disease Download PDFInfo
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- CN102792952A CN102792952A CN2012103354386A CN201210335438A CN102792952A CN 102792952 A CN102792952 A CN 102792952A CN 2012103354386 A CN2012103354386 A CN 2012103354386A CN 201210335438 A CN201210335438 A CN 201210335438A CN 102792952 A CN102792952 A CN 102792952A
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Abstract
The invention relates to a bactericide composition for preventing and controlling cotton disease. The bactericide composition is a composition of wettable powder, suspending agent, water dispersible granule or seed coating, which is prepared from fluoride ether bacteria amide, thiram and auxiliaries of wetting agent, dispersing agent, filling agent and the like. The fluoride ether bacteria amide and the thiram are mixed by the proportion of 1:4 to 4:1 and the combination of two bactericides with different bactericidal action mechanisms not only plays an obvious synergistic effect for cotton blight, but also is helpful for postponing the drug resistance of pathogenic bacteria. The bactericidal range is wide. The bactericide composition provided by the invention is applicable to prevention and control of various fungal diseases of crops, such as cotton blight, cotton damping off, cotton anthracnose, vegetable root rot and damping off and strawberry blight.
Description
Technical field
The present invention relates to a kind of bactericide, specifically is the microbicide compositions of a kind of control cotton disease (especially fusarium wilt).It is suitable for preventing and treating multiple fungal diseases such as cotton wilt, cotton seedling blight, cotton anthracnose, vegetable root rot and damping off, strawberry fusarium wilt.
Background technology
Fluorine ether bacterium acid amides (LH-2010A); Be that Shandong United Pesticide Industry Co., Ltd. cooperates with the Shandong Agricultural University; In the synthetic a kind of novel fluorine benzamide series bactericidal agent of innovation in 2010, chemical name: N-(3-chloro-5-(trifluoromethyl) pyridine-2-methyl)-2,3; 5,6-tetrafluoro-4-methoxy benzamide.It has very high biologically active to Oomycete fungi germ, has protection and therapeutic action.Fluorine ether bacterium acid amides has stronger interior absorption.Can absorb through cauline leaf, conduct to upper direction, distribute to whole strain crop along the plant xylem by the plant bottom.Its structural formula is:
The organosulfureous fungicide of a kind of broad spectrum protection property of tmtd (Thiram) has the better prevention effect to various crop damping off, anthracnose and fusarium wilt.
Cotton is the important economic crops of China, in the whole growing process of cotton, multiple diseases usually takes place, like cotton wilt, cotton verticillium wilt, cotton seedling blight, cotton anthracnose etc.The disease of cotton is perplexing the development of cotton planting industry always for many years, and particularly cotton wilt spread rapidly in recent years and developed, and output and the quality of cotton caused great influence.The medicine that multiple control cotton disease is arranged does not at present on the market also appear in the newspapers but fluorine ether bacterium acid amides and tmtd are carried out composite control cotton disease.
Summary of the invention
The purpose of this invention is to provide a kind of microbicide compositions of preventing and treating cotton disease; Said composition is suitable for preventing and treating multiple fungal diseases such as cotton wilt, cotton seedling blight, cotton anthracnose, vegetable root rot and damping off, strawberry fusarium wilt; The bactericidal action wide spectrum; Using value is big, and economic and social benefit very significantly.
Technical scheme of the present invention is: a kind of microbicide compositions of preventing and treating cotton disease, it is characterized in that comprise active ingredient and auxiliary agent, active ingredient is fluorine ether bacterium acid amides and tmtd, and its mass ratio is 1:4 ~ 4:1, the total content of active ingredient is 10%-60%.
The present invention can use auxiliary agents such as wetting agent, filler by conventional method above-mentioned microbicide compositions to be processed into suspending agent, water dispersible granules, wetting powder and the agent of kind clothing.Wherein use the more wetting powder that is.The component of said wetting powder is: fluorine ether bacterium acid amides, tmtd, filler, wetting agent and dispersant; Wherein wetting agent is lauryl sodium sulfate and draws back powder, and dispersant is a sodium lignin sulfonate, and filler is white carbon and diatomite.
The optimum ratio of above-mentioned wetting powder is (weight ratio): fluorine ether bacterium acid amides 25%, and tmtd 25%, filler white carbon 15%, filler diatomite 23%, wetting agent lauryl sodium sulfate 4%, wetting agent draws back powder 3%, dispersant sodium lignin sulfonate 5%.
The present invention also provides a kind of method of using above-mentioned microbicide compositions control cotton wilt and various plants fungal disease.This method is in sowing cotton seed phase seed dressing, plants clothing agent dressing, soil treatment, or when the crop growth period disease just takes place, adds water and be made into the suspension liquid irrigating root and use.
The invention has the beneficial effects as follows: the present invention used fluorine ether bacterium acid amides and tmtd with by 1: 4～4: 1; Systemic fungicide and protectant combine; Not only cotton-wilt fusarium had remarkable synergistic effect; Also can be efficient to the multiple fungal disease on the cotton, and can delay the resistance of pathogen to medicament.The present invention is suitable for preventing and treating multiple fungal diseases such as cotton wilt, cotton seedling blight, cotton anthracnose, vegetable root rot and damping off, strawberry fusarium wilt, the bactericidal action wide spectrum, and using value is big, and economic and social benefit is very significantly.Said composition of the present invention is as shown in table 1 below to the control efficiency of cotton wilt.
Table 1 fluorine ether bacterium acid amides and tmtd composition are irritated the effect of root field control cotton wilt
* data are added up through duncan's new multiple range method in the table, and it is not remarkable for difference to contain same letter person
The present invention is that 50% fluorine ether bacterium acid amides wetting powder, 50% thiram wettable powder, 50% fluorine ether bacterium acid amides+tmtd (1:4) wetting powder and 50% fluorine ether bacterium acid amides+tmtd (1:1) wetting powder that active ingredient is processed prevented and treated when the cotton growing stage disease just takes place with fluorine ether bacterium acid amides and tmtd.Two single agent are used composite preparation with and are compared with two; Composition is under the working concentration of 4000 times of dilutions; The effect of field control cotton wilt is all significantly diluted 1000 times preventive effect greater than the tmtd in the intermixture, and is higher than single preventive effect (table 1) with 4000 times of 50% fluorine ether bacterium acid amides wetting powders, shows that fluorine ether bacterium acid amides and tmtd composition are more suitable for the field control cotton wilt; And can doublely control other diseases, also can delay the resistance generation of pathogen to fluorine ether bacterium acid amides.
Description of drawings
Fig. 1 prevents and treats the microbicide compositions processing process figure of cotton disease for the present invention.
Embodiment
The wetting powder of the microbicide compositions of the control cotton disease that the present invention relates to can be through instance 1, instance 2 and instance 3, specify, but is not limited thereto.
Embodiment 1:
Proportioning (weight ratio): fluorine ether bacterium acid amides 10%, tmtd 40%, filler white carbon 15%, filler diatomite 23%, wetting agent lauryl sodium sulfate 4%, wetting agent draws back powder 3%, dispersant sodium lignin sulfonate 5%.
The preparation method: above composition is all weighed by weight, is mixed and pulverizing is prepared into the wetting powder formulation.Above raw material is commercially available qualified products.
Embodiment 2:
Proportioning (weight ratio): fluorine ether bacterium acid amides 15%, tmtd 35%, filler white carbon 15%, filler diatomite 23%, wetting agent lauryl sodium sulfate 4%, wetting agent draws back powder 3%, dispersant sodium lignin sulfonate 5%.
The preparation method: above composition is all weighed by weight, is mixed and pulverizing is prepared into the wetting powder formulation.Above raw material is commercially available qualified products.
Embodiment 3:
Proportioning (weight ratio): fluorine ether bacterium acid amides 20%, tmtd 30%, filler white carbon 15%, filler diatomite 23%, wetting agent lauryl sodium sulfate 4%, wetting agent draws back powder 3%, dispersant sodium lignin sulfonate 5%.
The preparation method: above composition is all weighed by weight, is mixed and pulverizing is prepared into the wetting powder formulation.Above raw material is commercially available qualified products.
Embodiment 4:
Proportioning (weight ratio): fluorine ether bacterium acid amides 25%, tmtd 25%, filler white carbon 15%, filler diatomite 23%, wetting agent lauryl sodium sulfate 4%, wetting agent draws back powder 3%, dispersant sodium lignin sulfonate 5%.
The preparation method: above composition is all weighed by weight, is mixed and pulverizing is prepared into the wetting powder formulation.Above raw material is commercially available qualified products.
Embodiment 5:
Proportioning (weight ratio): fluorine ether bacterium acid amides 40%, tmtd 10%, filler white carbon 15%, filler diatomite 23%, wetting agent lauryl sodium sulfate 4%, wetting agent draws back powder 3%, dispersant sodium lignin sulfonate 5%.
The preparation method: above composition is all weighed by weight, is mixed and pulverizing is prepared into the wetting powder formulation.Above raw material is commercially available qualified products.
Use the method for above-mentioned composition pesticide control cotton wilt and other fungal diseases to do; In the seed dressing of sowing cotton seed phase, kind clothing agent dressing, soil treatment; Or when the crop growth period disease just takes place, add water and be made into the suspension liquid irrigating root and use, be used to prevent and treat multiple kinds of crops fungal diseases such as cotton wilt, cotton seedling blight, cotton anthracnose, vegetable root rot and damping off, strawberry fusarium wilt, the bactericidal action wide spectrum; Using value is big, and economic and social benefit very significantly.
Claims (6)
1. a microbicide compositions of preventing and treating cotton disease is characterized in that, comprises active ingredient and auxiliary agent, and active ingredient is fluorine ether bacterium acid amides and tmtd, and its mass ratio is 1:4 ~ 4:1, and the total content of active ingredient is 10%-60%.
2. a kind of microbicide compositions of preventing and treating cotton disease as claimed in claim 1 is characterized in that, it is processed suspending agent, water dispersible granules, wetting powder or plant the clothing agent by conventional method.
3. a kind of microbicide compositions of preventing and treating cotton disease as claimed in claim 2 is characterized in that it is a wetting powder, and the component of said wetting powder is: fluorine ether bacterium acid amides, tmtd, filler, wetting agent and dispersant; Wherein wetting agent is lauryl sodium sulfate and draws back powder, and dispersant is a sodium lignin sulfonate, and filler is white carbon and diatomite.
4. a kind of microbicide compositions of preventing and treating cotton disease as claimed in claim 3 is characterized in that the component of said wetting powder and weight ratio are: fluorine ether bacterium acid amides 25%; Tmtd 25%; Filler white carbon 15%, filler diatomite 23%, wetting agent lauryl sodium sulfate 4%; Wetting agent draws back powder 3%, dispersant sodium lignin sulfonate 5%.
5. any described a kind of microbicide compositions of preventing and treating cotton disease among the claim 1-4 is characterized in that said disease is a fungal disease.
6. a kind of microbicide compositions of preventing and treating cotton disease as claimed in claim 5 is characterized in that said fungal disease is a cotton wilt.
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| CN201210335438.6A CN102792952B (en) | 2012-09-12 | 2012-09-12 | Bactericide composition for preventing and controlling cotton disease |
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| CN201210335438.6A CN102792952B (en) | 2012-09-12 | 2012-09-12 | Bactericide composition for preventing and controlling cotton disease |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070196A (en) * | 2012-12-12 | 2013-05-01 | 丹东天祥农药有限公司 | Ternary efficient bactericide for rice in seedling stage |
| CN104413019A (en) * | 2013-09-02 | 2015-03-18 | 张通 | Pesticide composition containing fluoride ether bacterium amide |
| CN104412998A (en) * | 2013-09-02 | 2015-03-18 | 张通 | Efficient antibacterial composition containing fluoride ether bacteria amide |
| CN104413031A (en) * | 2013-09-02 | 2015-03-18 | 张通 | Compound pesticide composition containing fluoride ether bacteria amide |
| CN104412990A (en) * | 2013-09-03 | 2015-03-18 | 张通 | High-efficiency bactericidal composition containing fluoride ether bacterium amide |
| CN104413047A (en) * | 2013-09-03 | 2015-03-18 | 张通 | Pesticide composition containing fluoride ether bacterium amide and triazoles |
| CN104655782A (en) * | 2015-03-12 | 2015-05-27 | 崔淑华 | Method for determining residual amount of fluoride ether bacterium amide in vegetables and fruits |
| CN105028528A (en) * | 2015-09-02 | 2015-11-11 | 刘淑静 | Pesticide for preventing and controlling cotton anthracnose |
| CN105660648A (en) * | 2014-11-19 | 2016-06-15 | 山东棉花研究中心 | Herbicide and bactericide composition capable of preventing and treating cotton boll diseases |
| CN106973927A (en) * | 2017-04-12 | 2017-07-25 | 江苏金凤凰农化有限公司 | A kind of composition and application process that cotton boll rot disease is treated based on guaiacol |
| CN104412982B (en) * | 2013-09-02 | 2018-08-03 | 张通 | A kind of compound highly effective bactericidal composition of fluorine-containing ether bacterium amide |
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| CN101637169A (en) * | 2009-09-08 | 2010-02-03 | 陕西先农生物科技有限公司 | Tebuconazole-thiram sterilizer composition |
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| CN101637169A (en) * | 2009-09-08 | 2010-02-03 | 陕西先农生物科技有限公司 | Tebuconazole-thiram sterilizer composition |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070196A (en) * | 2012-12-12 | 2013-05-01 | 丹东天祥农药有限公司 | Ternary efficient bactericide for rice in seedling stage |
| CN104412982B (en) * | 2013-09-02 | 2018-08-03 | 张通 | A kind of compound highly effective bactericidal composition of fluorine-containing ether bacterium amide |
| CN104413019A (en) * | 2013-09-02 | 2015-03-18 | 张通 | Pesticide composition containing fluoride ether bacterium amide |
| CN104412998A (en) * | 2013-09-02 | 2015-03-18 | 张通 | Efficient antibacterial composition containing fluoride ether bacteria amide |
| CN104413031A (en) * | 2013-09-02 | 2015-03-18 | 张通 | Compound pesticide composition containing fluoride ether bacteria amide |
| CN104412998B (en) * | 2013-09-02 | 2018-08-03 | 张通 | A kind of efficient bactericidal composite of fluorine-containing ether bacterium amide |
| CN104413031B (en) * | 2013-09-02 | 2018-08-03 | 张通 | A kind of compound pesticide composition of fluorine-containing ether bacterium amide |
| CN104413019B (en) * | 2013-09-02 | 2018-08-03 | 张通 | A kind of composition pesticide of fluorine-containing ether bacterium amide |
| CN104412990A (en) * | 2013-09-03 | 2015-03-18 | 张通 | High-efficiency bactericidal composition containing fluoride ether bacterium amide |
| CN104413047A (en) * | 2013-09-03 | 2015-03-18 | 张通 | Pesticide composition containing fluoride ether bacterium amide and triazoles |
| CN104412990B (en) * | 2013-09-03 | 2018-10-26 | 张通 | A kind of bactericidal composition of fluorine-containing ether bacterium amide |
| CN105660648A (en) * | 2014-11-19 | 2016-06-15 | 山东棉花研究中心 | Herbicide and bactericide composition capable of preventing and treating cotton boll diseases |
| CN105660648B (en) * | 2014-11-19 | 2018-06-01 | 山东棉花研究中心 | A kind of microbicide compositions for preventing cotton bell disease |
| CN104655782B (en) * | 2015-03-12 | 2016-07-06 | 崔淑华 | The assay method of fluorine ether bacterium amide residual quantity in a kind of vegetable and fruit |
| CN104655782A (en) * | 2015-03-12 | 2015-05-27 | 崔淑华 | Method for determining residual amount of fluoride ether bacterium amide in vegetables and fruits |
| CN105028528B (en) * | 2015-09-02 | 2017-10-13 | 刘淑静 | A kind of agricultural chemicals for preventing and treating cotton anthracnose |
| CN105028528A (en) * | 2015-09-02 | 2015-11-11 | 刘淑静 | Pesticide for preventing and controlling cotton anthracnose |
| CN106973927A (en) * | 2017-04-12 | 2017-07-25 | 江苏金凤凰农化有限公司 | A kind of composition and application process that cotton boll rot disease is treated based on guaiacol |
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|---|---|
| CN102792952B (en) | 2014-02-12 |
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Granted publication date: 20140212 Termination date: 20200912 |