CN1751575A - Full purpose seed coating agent for maize, and its prepn. method - Google Patents
Full purpose seed coating agent for maize, and its prepn. method Download PDFInfo
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- CN1751575A CN1751575A CN 200410066570 CN200410066570A CN1751575A CN 1751575 A CN1751575 A CN 1751575A CN 200410066570 CN200410066570 CN 200410066570 CN 200410066570 A CN200410066570 A CN 200410066570A CN 1751575 A CN1751575 A CN 1751575A
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- maize
- coating agent
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- seed coating
- dressing
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Abstract
A full-function coating agent for corn seeds contains assistant (1 weight portion) and the mixture of 5 chemicals including carboxin, Shangke No.1, etc. Its advantages are high effect to prevent and treat fungal diseases, pests and mouse, high filming nature and coverage, durable action and low poison.
Description
Technical field
The present invention relates to a kind of kind clothing agent that is used for corn and preparation method thereof.
Background technology
Corn is that important grain is raised crop and worker's sideline production raw material, occupies critical role in the national economic development.Although the culture technique level has had considerable progress, sick worm harm is still the key constraints of Maize Production.
In recent years, relevant enterprise produced the corn seed-dressing agent special of different dosage form, used kind of clothing agent seed dressing to become the conventional measure of control seedling stage diseases and pests in the Maize Production gradually.Being applied as of kind of clothing agent realizes that the corn full stand brought into play important function, but also has some problems, and kind is single relatively, and former medicine processing technology falls behind, former medicine kind still less, the kind clothing agent kind that contains multi-function action is few; Plant the clothing agent on the international market and have efficient, oligosaprobic advantage, meet the requirement of modern agricultural development, but the kind clothing agent product action effect of different manufacturers also is not quite similar, be difficult to reach comprehensive control of maize seedling stage diseases and pests, promote the effect of plant growth.
Summary of the invention
The technical issues that need to address of the present invention are to disclose a kind of full purpose seed coating agent for maize and preparation method thereof, to overcome the above-mentioned defective that prior art exists, satisfy the needs of agricultural production development.
The component and the parts by weight of full purpose seed coating agent for maize of the present invention comprise:
1 part of auxiliary agent
5～20 parts of active components
Said auxiliary agent is that the weight concentration of polyvinyl alcohol is 0.5～10% the aqueous solution, is preferably 1～5%, and the pH value is 6.0～6.9, is faintly acid.
Said active component is sharp victory (thiophene worm piperazine Thiamethoxam), handsome seedling (Cypeermethrim), (Wei Fu withers embroidery clever Caroxin20%, tmtd Thiram20%, inert fraction such as sodium sulphate or calcium carbonate etc. 60%, weight), the mixture of Fludioxonil and metaiaxy (fludioxonil Fludioxonil, Metalaxyl-M) and " Shangke No.1 " (poly-chitose etc.), wherein:
In the gross weight of active component,
Sharp victory 10～30%
Handsome seedling 10～30%
Defend good fortune 10～30%
Fludioxonil and metaiaxy 10～30%
Shangke No.1 10～30%
Preferably:
Sharp victory 15～25%
Handsome seedling 15～25%
Defend good fortune 15～25%
Fludioxonil and metaiaxy 15～25%
Shangke No.1 15～25%
The preparation method of full purpose seed coating agent for maize of the present invention comprises the steps:
In water, regulating its pH value with acidity or alkaline matter then is 6.0～6.9, more described various raw materials is mixed, and promptly can obtain with the polyvinyl alcohol heating for dissolving.
Said acidic materials are selected from citric acid;
Said alkaline matter is selected from 1% sodium hydroxide solution.
Full purpose seed coating agent for maize of the present invention can be used for the dressing of corn seed, and during dressing, 100 kilograms of corn seeds, full purpose seed coating agent for maize are 1～3 kilogram, and water is 1～3 kilogram.
Full purpose seed coating agent for maize, water and corn seed are sent into the dressing machine, carry out dressing, said dressing machine is a kind of general equipment, and the trade mark of producing as HOLD company is the dressing machine of CC20;
According to the present invention, can carry out preliminary treatment to seed, seed was mixed 15～60 seconds in advance with planting the clothing agent, enter the normal coating program then.
Adopt of the present invention kind of clothing agent that corn is carried out dressing, adopt " seed testing principle and technology " ordered standard of calendar year 2001 publishing house of Zhejiang University publication to detect to coating effect, the coverage rate of capsuled seed can reach more than 98%, film-formation result is good, the kind clothing agent bond area that is not covered fully on the seed obviously improves, the outward appearance brightness of seed obviously is better than the seed of direct dressing behind the dressing, the auxiliary agent cost is very low, can not increase the dressing cost, the use of auxiliary agent can not produce any negative interaction to the vitality of seed, do not influence the field emergence rate, it is neat to emerge, the emergence rate height improves 2 percentage points than pelleted seed emergence rate not, seedling growth is vigorous, early give birth to 0.5～1 leaf, good to the fungal disease control efficiency, sprout term disease can not take place generally, insect protected, the anti-plague of rats is effective, the cutworm and the grub soil insect of this prescription dressing, the preventive effect 0.39% of mouse harm, dressing is not 4.16%, relative control effect reaches 90.6%.Be better than the processing of Isofenphos methyl seed dressing.The dust-brand rate incidence of disease of dressing is 0, and the dressing dust-brand incidence of disease is not 0.4%, and is remarkable to the control efficiency of autumn maize aphid, and the longevity of residure reaches 55 days, and every mu of effective strain increases, and the individual plant seed increases, and grain heavily increases, and pelleted seed is than not pelleted seed volume increase 10.5%.
Embodiment
Embodiment 1
The preparation of auxiliary agent: 5 kilograms of polyvinyl alcohol are dissolved in 95 kg of water, and regulating its pH value with 1% sodium hydroxide solution is 6.5;
The preparation of active component: 5～20 parts
30 kilograms of sharp victorys, 10 kilograms of handsome seedlings, 20 kilograms are defended good fortune, 15 kilograms of Fludioxonil and metaiaxies and 30 kilograms of Shangke No.1s and mixed;
1 kilogram of above-mentioned auxiliary agent and 5 kilograms of above-mentioned active components are mixed, promptly obtain described full purpose seed coating agent for maize.
During dressing, 100 kilograms of corn seeds, full purpose seed coating agent for maize are 1 kilogram, and water is 1 kilogram.
Rice full purpose seed coating agent, water and corn seed incorporation time are sent into the dressing machine after 30 seconds, carry out dressing, the trade mark that said dressing machine adopts HOLD company to produce is the dressing machine of CC20;
Check the seed forming agent coverage rate of capsuled seed, coverage rate is 98%.
Adopt " seed testing principle and technology " disclosed method of calendar year 2001 publishing house of Zhejiang University publication to detect, emergence rate is 93%, than 2 percentage points of the raisings of dressing not, seedling growth is vigorous, early gives birth to 0.5 leaf, good to the fungal disease control efficiency, generally sprout term disease can not take place, insect protected, the anti-plague of rats are effective, the preventive effect 0.39% of the cutworm of this prescription dressing and grub soil insect, mouse harm, dressing is not 4.16%, and relative control effect reaches 90.6%.Be better than the processing of Isofenphos methyl seed dressing.The dust-brand rate incidence of disease of dressing is 0, and the dressing dust-brand incidence of disease is not 0.4%, and is remarkable to the control efficiency of autumn maize aphid, and the longevity of residure reaches 55 days, and every mu of effective strain increases, and the individual plant seed increases, and grain heavily increases, and pelleted seed is than not pelleted seed volume increase 10.5%.
Embodiment 2
The preparation of auxiliary agent: 1 kilogram of polyvinyl alcohol is dissolved in 99 kg of water, and regulating its pH value with 1% sodium hydroxide solution is 6.0;
The preparation of active component: 5～20 parts
10 kilograms of sharp victorys, 25 kilograms of handsome seedlings, 10 kilograms are defended good fortune, 30 kilograms of Fludioxonil and metaiaxies and 10 kilograms of Shangke No.1s and mixed;
1 kilogram of above-mentioned auxiliary agent and 20 kilograms of above-mentioned active components are mixed, promptly obtain described full purpose seed coating agent for maize.
During dressing, 100 kilograms of corn seeds, full purpose seed coating agent for maize are 2 kilograms, and water is 2 kilograms.
The dressing process is identical with embodiment 1,
Check the seed forming agent coverage rate of capsuled seed, coverage rate can reach more than 98%.
Adopt " seed testing principle and technology " disclosed method of calendar year 2001 publishing house of Zhejiang University publication to detect, emergence rate is 92%, than 2.5 percentage points of the raisings of dressing not, seedling growth is vigorous, early gives birth to 1 leaf, good to the fungal disease control efficiency, generally sprout term disease can not take place, insect protected, the anti-plague of rats are effective, the preventive effect 0.4% of the cutworm of this prescription dressing and grub soil insect, mouse harm, dressing is not 4.16%, and relative control effect reaches 90.6%.Be better than the processing of Isofenphos methyl seed dressing.The dust-brand rate incidence of disease of dressing is 0, and the dressing dust-brand incidence of disease is not 0.4%, and is remarkable to the control efficiency of autumn maize aphid, and the longevity of residure reaches 54 days, and every mu of effective strain increases, and the individual plant seed increases, and grain heavily increases, and pelleted seed is than not pelleted seed volume increase 11%.
Claims (6)
1. a full purpose seed coating agent for maize is characterized in that, component and parts by weight comprise:
1 part of auxiliary agent
5～20 parts of active components;
Said auxiliary agent is that weight concentration is the aqueous solution of 0.5～10% polyvinyl alcohol, and the pH value is 6.0～6.9;
Said active component is the mixture of sharp victory, handsome seedling, Wei Fu, Fludioxonil and metaiaxy and Shangke No.1.
2. full purpose seed coating agent for maize according to claim 1 is characterized in that, in the gross weight of active component, wherein:
Sharp victory 10～30%
Handsome seedling 10～30%
Defend good fortune 10～30%
Fludioxonil and metaiaxy 10～30%
Shangke No.1 10～30%.
3. full purpose seed coating agent for maize according to claim 2 is characterized in that, in the gross weight of active component, wherein:
Sharp victory 15～25%
Handsome seedling 15～25%
Defend good fortune 15～25%
Fludioxonil and metaiaxy 15～25%
Shangke No.1 15～25%.
4. prepare the method for claim 1,2 or 3 described full purpose seed coating agent for maize, it is characterized in that, comprise the steps:
In water, regulating its pH value with acidity or alkaline matter then is 6.0～6.9, more described various raw materials is mixed, and promptly can obtain with the polyvinyl alcohol heating for dissolving.
5. method according to claim 4 is characterized in that said acidic materials are selected from citric acid.
6. method according to claim 4 is characterized in that said alkaline matter is selected from the sodium hydroxide solution of 1% concentration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066570 CN1751575A (en) | 2004-09-22 | 2004-09-22 | Full purpose seed coating agent for maize, and its prepn. method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066570 CN1751575A (en) | 2004-09-22 | 2004-09-22 | Full purpose seed coating agent for maize, and its prepn. method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1751575A true CN1751575A (en) | 2006-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410066570 Pending CN1751575A (en) | 2004-09-22 | 2004-09-22 | Full purpose seed coating agent for maize, and its prepn. method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102450277A (en) * | 2010-10-29 | 2012-05-16 | 傅杨 | Corn seed coating agent and application |
| CN102783288A (en) * | 2011-05-17 | 2012-11-21 | 吉林农业大学 | Seed pretreatment method for panas quinquefolium culture under high temperature and high humidity environment |
| CN104094948A (en) * | 2014-06-30 | 2014-10-15 | 中国水稻研究所 | Ternary pesticide compound containing thiamethoxam and fludioxonil |
| CN105613009A (en) * | 2016-01-25 | 2016-06-01 | 辽宁万盈农业科技有限公司 | Method for planting corn |
| US10292383B2 (en) * | 2015-01-15 | 2019-05-21 | Omya International Ag | Use of surface-reacted calcium carbonate as carrier for agrochemical compounds |
| CN109964953A (en) * | 2019-04-02 | 2019-07-05 | 内蒙古农业大学 | A kind of drought-resistant maize seed coat agent and its application |
-
2004
- 2004-09-22 CN CN 200410066570 patent/CN1751575A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102450277A (en) * | 2010-10-29 | 2012-05-16 | 傅杨 | Corn seed coating agent and application |
| CN102783288A (en) * | 2011-05-17 | 2012-11-21 | 吉林农业大学 | Seed pretreatment method for panas quinquefolium culture under high temperature and high humidity environment |
| CN104094948A (en) * | 2014-06-30 | 2014-10-15 | 中国水稻研究所 | Ternary pesticide compound containing thiamethoxam and fludioxonil |
| CN104094948B (en) * | 2014-06-30 | 2016-04-13 | 中国水稻研究所 | A kind of ternary built agricultural chemicals containing Diacloden, fludioxonil |
| US10292383B2 (en) * | 2015-01-15 | 2019-05-21 | Omya International Ag | Use of surface-reacted calcium carbonate as carrier for agrochemical compounds |
| CN105613009A (en) * | 2016-01-25 | 2016-06-01 | 辽宁万盈农业科技有限公司 | Method for planting corn |
| CN109964953A (en) * | 2019-04-02 | 2019-07-05 | 内蒙古农业大学 | A kind of drought-resistant maize seed coat agent and its application |
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