CN103004806A - Seed treating agent and preparing method thereof - Google Patents
Seed treating agent and preparing method thereof Download PDFInfo
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- CN103004806A CN103004806A CN2012105307515A CN201210530751A CN103004806A CN 103004806 A CN103004806 A CN 103004806A CN 2012105307515 A CN2012105307515 A CN 2012105307515A CN 201210530751 A CN201210530751 A CN 201210530751A CN 103004806 A CN103004806 A CN 103004806A
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- thifluzamide
- forming agent
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- seed treatment
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Abstract
The invention relates to a seed treating agent and a preparing method thereof. The agent takes thifluzamide as an effective component, and includes an agricultural film-forming agent and an agricultural warning coloring agent, wherein the weight ratio of the thifluzamide to the agricultural film-forming agent is 1-17:1, and the weight ratio of the thifluzamide to the agricultural warning coloring agent is 1-17:1. The product is mainly used for seed dressing of plants, and takes precautions against plant diseases, protects crops, reduces the pesticide usage amount and improves the crop quality.
Description
Technical field
The present invention relates to a kind of seed treatment and preparation method thereof, be specifically related to a kind of seed treatment take the thiazole acid amides as active ingredient and preparation method thereof.
Background technology
Thifluzamide (thifluzamide)
Chemical name: 2', 6'-two bromo-2-methyl-4'-trifluoromethoxy-4-Trifluoromethyl-1,3-thiadiazoles-5-hydroxyl anilide; Structural formula is:
Belong to the thiazole amide bactericide, have strong interior conductivity and the long lasting effect of inhaling.Thifluzamide is the succinate dehydrogenase inhibitor, because fluorine-containing, its its competitiveness in biochemical pathway is very strong, in case be combined with regard to difficult recovery with substrate or enzyme.Thifluzamide all has activity to pathomycetes such as Rhizoctonia, Puccinia, Ustilago, Tilletia, corticium, nuclear cavity Pseudomonas, especially the fungus-caused disease of Basidiomycetes such as banded sclerotial blight, damping off etc. is had special efficacy.
Present thifluzamide preparation is suspending agent, wetting powder, water dispersible granules.Mainly be take the foliar spray control as main, and be used in substantially not having on the seed treatment.
Summary of the invention
For addressing the above problem, the object of the invention is to: a kind of seed treatment take the thiazole acid amides as active ingredient and preparation method thereof is provided.
Technical scheme of the present invention is: a kind of seed treatment, its active ingredient are thifluzamide.
Optimize, described seed treatment also comprises agricultural film forming agent, and the weight ratio of thifluzamide and agricultural film forming agent is 1～17:1.
Optimize, described seed treatment also comprises agricultural warning colouration, and thifluzamide and agricultural aposematic weight ratio are 1～17:1.
Agricultural film forming agent can help the components such as active ingredient to be attached to uniformly the surface of the seed, difficult drop-off.
Agricultural warning colouration can play the effect with other seeds or grain difference, avoids eating by mistake misuse.
Described agricultural film forming agent is selected from polyester acid vac emulsion (white glue with vinyl), vinyl acetate emulsion, vinylacetate one ethylene copolymerization emulsions (EVA), vinylacetate one tertiary ethylene carbonate copolymer emulsion (vinegar uncle emulsion), vinylacetate one acrylate copolymer emulsion (acrylate and vinyl acetate emulsion), vinylacetate one vinyl chloride one acrylate copolymer emulsion (chlorine vinegar milk liquid), pure acrylic acid ester copolymer emulsion (pure-acrylic emulsion), styrene one acrylate worker gathers emulsion (benzene emulsion), organosiloxane one acrylate copolymer emulsion (Silicone acrylic emulsion), in the styrene copolymerized styrene-butadiene emulsion of butadiene one one or more.
Described agricultural warning colouration can be various oil-solubles and water-soluble pigment; As: oil-soluble azarin, pink, solvent red PK etc.
The present invention does not have specific (special) requirements to thifluzamide, agricultural film forming agent, agricultural warning colouration, all can buy by market.
Optimize, the preparation method of described seed treatment comprises the steps:
Step 1, get the raw materials ready: the weight ratio by each component is prepared raw material, mixes;
Step 2 is pulverized: the raw meal of step 1 is broken to 325 orders～400 orders.
Pulverize the equipment that uses in the described step 2 and be airslide disintegrating mill.
Beneficial effect of the present invention is: 1, use seed treatment provided by the invention, and after plant seed is processed, can reduce the generation of crop later stage disease, improve crop resistance, improve fruit, quality of vegetable.2, seed treatment provided by the invention, drug effect is high, has reduced accordingly the agricultural chemicals usage amount, reduces and pollutes.
Embodiment
Further specify the present invention below by embodiment and Comparative Examples.Use respectively embodiment, Comparative Examples and clear water contrast to prevent and treat the test of rice sheath blight disease effect, and weigh medicament to the control degree of rice sheath blight disease with emergence rate and diseased plant rate, and carry out significance test by the DMRT method.Field trial must be arranged in Infected regions over the years, and the cultivation condition of all experimental plots (soil types, fertilizer, broadcast cultivation phase, growing stage and Plants line-spacing) must uniformity, and managerial skills are consistent.Experimental field 560 ㎡ are divided into into 28 and process the residential quarter, and embodiment, Comparative Examples and clear water contrast totally 7 processing are set, and each is processed and repeats 4 times, and district's group is arranged at random.Each processing must make seed be stained with equably medicament, and the medicament active ingredient amount of application of embodiment and the every 1kg seed of Comparative Examples is identical.Investigate altogether twice, for the first time investigation: when the neat seedling in clear water control plot, investigate all residential quarters and quantitatively sow the capable situation of emerging, calculate emergence rate.For the second time investigation: when appearring in the clear water control plot, obvious symptom investigates all residential quarter diseased plant numbers, 5 samplings of every residential quarter diagonal, every some investigation links to each other 5 clumps, and totally 25 clumps, record total strain number, diseased plant number, calculate diseased plant rate, control efficiency.Formula is as follows.And with the analysis of DMRT method the significance of difference between each is processed.
Embodiment 1
The seed treatment of present embodiment, made by the component of following weight portion:
1 part of thifluzamide
1 part of agricultural film forming agent
1 part of agricultural warning colouration
In the present embodiment, agricultural film forming agent is sodium lignin sulfonate; Agricultural warning colouration is the oil-soluble azarin.
The preparation method of the seed treatment of present embodiment comprises the steps:
Step 1, get the raw materials ready: the weight ratio by each component is prepared raw material, mixes;
Step 2 is pulverized: the raw meal of step 1 is broken to 325 orders～400 orders.
Embodiment 2
The difference of present embodiment and embodiment 1 is that seed treatment is made by the component of following weight portion:
5 parts of thifluzamides
1 part of agricultural film forming agent
1 part of agricultural warning colouration
In the present embodiment, agricultural film forming agent is N-methyl fatty acyl group sodium taurocholate; Agricultural warning colouration is that oil-soluble is pink.
Embodiment 3
The difference of present embodiment and embodiment 1 is that seed treatment is made by the component of following weight portion:
10 parts of thifluzamides
1 part of agricultural film forming agent
2 parts of agricultural warning colouration
In the present embodiment, agricultural film forming agent is Negel; Agricultural warning colouration is solvent red PK.
Embodiment 4
The difference of present embodiment and embodiment 1 is that seed treatment is made by the component of following weight portion:
10 parts of thifluzamides
1 part of agricultural film forming agent
1 part of agricultural warning colouration
In the present embodiment, agricultural film forming agent is lauryl sodium sulfate; Agricultural warning colouration is the oil-soluble azarin.
Embodiment 5
The difference of present embodiment and embodiment 1 is that seed treatment is made by the component of following weight portion:
14 parts of thifluzamides
1 part of agricultural film forming agent
1 part of agricultural warning colouration
In the present embodiment, agricultural film forming agent is Aerosol OT; Agricultural warning colouration is the oil-soluble azarin.
Comparative Examples 1
Active ingredient Difenoconazole weight content is 3% suspension seed-coating agent, can buy by multiple commercial channel with the trade name of 3% difenoconazole suspending seed-dressing agent.
Table 1 dressing seed is the 1st investigation emergence rate contrast table after planting
| Numbering | Emergence rate (%) | Significance F0.05 | Significance F0.01 |
| Embodiment 1 | 98.7 | a | A |
| Embodiment 2 | 97.6 | a | A |
| Embodiment 3 | 98.7 | a | A |
| Embodiment 4 | 99.9 | a | A |
| Embodiment 5 | 98.6 | a | A |
| Comparative Examples 1 | 92.9 | b | B |
| The clear water contrast | 97.1 | - | - |
Table 2 dressing seed is the 2nd investigation diseased plant rate contrast table after planting
| Numbering | Diseased plant rate (%) | Control efficiency (%) | Significance F0.05 | Significance F0.01 |
| Embodiment 1 | 6.6 | 90.27 | a | A |
| Embodiment 2 | 6.5 | 90.41 | a | A |
| Embodiment 3 | 4.5 | 93.36 | a | A |
| Embodiment 4 | 4.2 | 93.81 | a | A |
| Embodiment 5 | 5.6 | 91.74 | a | A |
| Comparative Examples 1 | 6.9 | 89.82 | b | B |
| The clear water contrast | 67.8 | - | - | - |
Can find out by the emergence rate of embodiment, Comparative Examples and clear water contrast Dressing rice paddy seed with to the control efficiency statistics of rice sheath blight disease, embodiments of the invention all there were significant differences under F0.05 or F0.01 level property, emergence rate and to the control efficiency of banded sclerotial blight all than the Comparative Examples effect of being significantly improved; Therefore reaching in the situation of identical drug effect, embodiments of the invention reduce than Comparative Examples amount of application, have reduced use cost, have reduced environmental pollution.Therefore seed treatment of the present invention is better than Comparative Examples.
Claims (4)
1. seed treatment, it is characterized in that: its active ingredient is thifluzamide.
2. a kind of seed treatment according to claim 1, it is characterized in that: also comprise agricultural film forming agent, the weight ratio of thifluzamide and agricultural film forming agent is 1～17:1.
3. a kind of seed treatment according to claim 2, it is characterized in that: also comprise agricultural warning colouration, thifluzamide and agricultural aposematic weight ratio are 1～17:1.
4. according to claim 1, the preparation method of 2 or 3 described a kind of seed treatments, it is characterized in that: comprise the steps:
Step 1, get the raw materials ready: the weight ratio by each component is prepared raw material, mixes;
Step 2 is pulverized: the raw meal of step 1 is broken to 325 orders～400 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105307515A CN103004806A (en) | 2012-12-11 | 2012-12-11 | Seed treating agent and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105307515A CN103004806A (en) | 2012-12-11 | 2012-12-11 | Seed treating agent and preparing method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN103004806A true CN103004806A (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012105307515A Pending CN103004806A (en) | 2012-12-11 | 2012-12-11 | Seed treating agent and preparing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206395A (en) * | 2014-09-23 | 2014-12-17 | 江苏丘陵地区镇江农业科学研究所 | Compound pesticide containing chlorantraniliprole, thifluzamide and polyving akohol, preparation method and application thereof |
| CN107183039A (en) * | 2017-06-20 | 2017-09-22 | 江苏省绿盾植保农药实验有限公司 | A kind of rice seed treating agent containing thifluzamide and cycloxaprid and its application |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204546A (en) * | 2011-04-16 | 2011-10-05 | 陕西汤普森生物科技有限公司 | Bactericidal composition containing thifluzamide and triazole compounds |
-
2012
- 2012-12-11 CN CN2012105307515A patent/CN103004806A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204546A (en) * | 2011-04-16 | 2011-10-05 | 陕西汤普森生物科技有限公司 | Bactericidal composition containing thifluzamide and triazole compounds |
Non-Patent Citations (2)
| Title |
|---|
| 雷帮海: "23%噻氟菌胺悬浮剂防治水稻纹枯病药效试验", 《广西植保》, vol. 17, no. 1, 30 March 2004 (2004-03-30) * |
| 高云英等: "种衣剂及其发展概况", 《现代农药》, vol. 11, no. 3, 30 June 2012 (2012-06-30) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104206395A (en) * | 2014-09-23 | 2014-12-17 | 江苏丘陵地区镇江农业科学研究所 | Compound pesticide containing chlorantraniliprole, thifluzamide and polyving akohol, preparation method and application thereof |
| CN107183039A (en) * | 2017-06-20 | 2017-09-22 | 江苏省绿盾植保农药实验有限公司 | A kind of rice seed treating agent containing thifluzamide and cycloxaprid and its application |
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Application publication date: 20130403 |