CN1070542A - Coating agent for seed - Google Patents
Coating agent for seed Download PDFInfo
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- CN1070542A CN1070542A CN 92110332 CN92110332A CN1070542A CN 1070542 A CN1070542 A CN 1070542A CN 92110332 CN92110332 CN 92110332 CN 92110332 A CN92110332 A CN 92110332A CN 1070542 A CN1070542 A CN 1070542A
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- seed
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- powder
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Abstract
The present invention is a coating agent for seed, and it mainly is made up of hydrophilic high molecular polymer, dispersant, broad-spectrum antibiotics, bactericide.Seed coating medicine of the present invention is promptly made in above-mentioned medicament same polarity liquid allotment.Efficacy stability of the present invention can improve the quality of emerging of seed, reduces disease seedling rate.It mainly is applicable to the seed pelleting of brassicaceous vegetables such as Chinese cabbage and radish.
Description
The present invention relates to a kind of in sowing or plant grow before to the method for seed treatment, particularly relate to a kind of method of Chinese cabbage, radish seed being carried out Cotton seeds.
For a long time, people are accustomed to the with medicament seed dressing and handle seed, kill the surface of the seed with germ, this seed dressing is compared with existing kind clothing agent, poor, the drug effect shakiness of the uniformity of adhesion medicinal powder on the seed, easily produce the purpose that poisoning maybe can't reach optimal diseases prevention, and medicinal powder is easy to come off.And the content of molds of Chinese cabbage and radish seed is very big, reaches as high as 20%, has influence on the normal growth behind the seed sprouting, has strengthened the probability that disease just infects, and forms many unhealthy and strong seedling.In China, Beijing Agricultural University has developed series at present and has planted the clothing agent, and application has obtained good effect on many crops, has tangible disease-preventing and yield-increasing effect.But should the agent of series kind clothing undesirable to Chinese cabbage, radish extermination of disease and insect pest effect, and should the agent of series kind clothing complex manufacturing be arranged, defective such as investment is big, cost is high, seed is unsuitable stored for a long time after treatment, thereby further limited its application on producing.
The objective of the invention is at above-mentioned defective, propose a kind of simple seed-coating method and seed coating medicine, it can improve percentage of seedgermination, makes Chinese cabbage, radish seedling robust growth, improves Chinese cabbage, radish yield, extensively prevention and elimination of disease and pests.
Coating agent for seed of the present invention is made up of hydrophilic high molecular polymer, dispersant, antibiotic, bactericide and polar liquid, hydrophilic high molecular polymer is: sodium carboxymethylcellulose, dispersant: potter's clay, antibiotic: terramycin, bactericide: metalaxyl-mn-zn or tpn, polar liquid: water.
Below be the prescription (percentage by weight composition) of seed coating medicine of the present invention:
Prescription one:
75% tpn wetting powder 13.3%-36.6%
Terramycin powder 0.05-2%
Sodium carboxymethylcellulose 1-20%
Potter's clay all the other.
Prescription two:
58% metalaxyl manganese-zinc wettable powder 17-54%
Terramycin powder 0.05-2%
Sodium carboxymethylcellulose 1-20%
Potter's clay all the other.
Above-mentioned prescription one mainly is applicable to Chinese cabbage seed, and prescription two mainly is applicable to radish seed.
The preparation method: after above-mentioned medicament weighed up, fully stir, solid-state seed coating medicine of the present invention.During use, use clean running water as carrier, in water: medicament=8-12: 1 ratio preparating liquid, under 10-50 ℃ of condition, medicament is slowly poured in the water, evenly distribute, dissolve until medicament with bar-shaped stirring simultaneously, standby.
The method of handling Chinese cabbage, radish seed with the agent of this kind clothing is as follows:
With excellent, then or the seed of breeding the previous year carry out dressing.Get the above-mentioned soup and seed of adding behind the water in 1: the ratio dressing of 25-35.Seed is placed on container or the level and smooth floor, and the soup that stirs is poured on the seed, stirs with wooden utensil that seed all hangs with coating solution on all seeds, cold is opened, and can pack up sowing after 10-20 minute.Capsuled seed also can be placed and be preserved.
Embodiment 1: take by weighing 75% tpn wetting powder 15g, and terramycin powder 1g, sodium carboxymethylcellulose 10g, potter's clay 74g fully stirs, and promptly makes seed coating medicine 100g of the present invention.Be equipped with water 1000g, the above-mentioned 100g pulvis that mixes is once added wherein, under 15 ℃ of conditions, stir, can obtain the pasty state seed coating medicine.Take by weighing Chinese cabbage seed 30000g, seed is placed on the level and smooth floor, and the soup that stirs is poured on the seed, stirs with wooden utensil that seed all hangs with coating solution on all seeds, cold is opened, and can pack up sowing after 15 minutes.Capsuled seed also can be placed and be preserved.
Embodiment 2: take by weighing 58% metalaxyl manganese-zinc wettable powder 20g, and terramycin powder 1g, sodium carboxymethylcellulose 10g, potter's clay 69g fully stirs, and promptly makes seed coating medicine 100g of the present invention.Be equipped with water 1000g, the above-mentioned 100g pulvis that mixes is once added wherein, under 20 ℃ of conditions, stir, can obtain the pasty state seed coating medicine.Take by weighing radish seed 30000g, seed is placed on the level and smooth floor, and the soup that stirs is poured on the seed, stirs with wooden utensil that seed all hangs with coating solution on all seeds, cold is opened, and can pack up sowing after 15 minutes.Capsuled seed also can be placed and be preserved.
The present invention compares than prior art has following typical advantages:
(1) kind is reached 85-95% with the preventive effect of fungi, bacterium, seedling incidence of disease decline 70%(sees Table one).
The sterilization of this coating agent of table one, protection effect
| Clump count | Preventive effect | Sick seedling rate | Preventive effect | |
| CK | 21.3 | 12 | ||
| Cotton seeds | 3.6 | 83% | 1.7% | 86% |
(2) germinate neatly behind the seed coating, germination is not had impact.
Table 2 coating agent is to the impact of potentiality of seed and germination percentage
| Germinating energy (%) | Germination percentage (%) | |
| Process | 99 | 100 |
| CK | 99 | 100 |
(3) promote strong sprout, improve Chinese cabbage, radish early yield more than 20%, mu volume increase 10-15%.
(4) production technology is simple, both can carry out mechanically actuated, can be used for again manual operations, and method of operating is easy, and safety non-toxic, and people and plant are had no side effect.
Claims (4)
1, the prescription of a kind of Chinese cabbage, radish seed seed coating medicine is characterized in that this seed coating medicine is made up of sodium carboxymethylcellulose, terramycin, potter's clay, metalaxyl-mn-zn or tpn.
2, seed coating medicine according to claim 1 is characterized in that filling a prescription one for (percentage by weight):
75% tpn wetting powder 13.3%-36.6%
Terramycin powder 0.05-2%
Sodium carboxymethylcellulose 1-20%
Potter's clay all the other.
3, seed coating medicine according to claim 1 is characterized in that filling a prescription two for (percentage by weight):
58% metalaxyl manganese-zinc wettable powder 17-54%
Terramycin powder 0.05-2%
Sodium carboxymethylcellulose 1-20%
Potter's clay all the other.
4, a kind ofly carry out the method for dressing, it is characterized in that making using water as carrier by the described seed coating medicine prescription of claim 1, in water: medicament=8-12: 1 ratio preparating liquid, in soup: the ratio dressing of seed=1: 25-35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92110332 CN1032729C (en) | 1992-09-10 | 1992-09-10 | Seed coating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92110332 CN1032729C (en) | 1992-09-10 | 1992-09-10 | Seed coating agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1070542A true CN1070542A (en) | 1993-04-07 |
| CN1032729C CN1032729C (en) | 1996-09-11 |
Family
ID=4944748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92110332 Expired - Fee Related CN1032729C (en) | 1992-09-10 | 1992-09-10 | Seed coating agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032729C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584482A (en) * | 2012-01-10 | 2012-07-18 | 天津滨农科技有限公司 | Pollution-free Chinese cabbage seed coating agent |
| CN104446978A (en) * | 2014-11-28 | 2015-03-25 | 中国科学院沈阳应用生态研究所 | Corn seed coating agent with root strengthening, seedling strengthening and water retention functions and preparation method of corn seed coating agent |
| CN105410029A (en) * | 2015-12-31 | 2016-03-23 | 周雷雷 | Anti-black-spot turnip seed coating agent |
| CN106550956A (en) * | 2016-10-28 | 2017-04-05 | 新疆绿洲兴源农业科技有限责任公司 | A kind of seed coat agent of preventing and treating tomato seedling pest and disease damage and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2570984T3 (en) * | 2003-07-25 | 2016-05-23 | Ishihara Sangyo Kaisha | Herbicidal composition that has a greater herbicidal effect and method to increase the herbicidal effect |
-
1992
- 1992-09-10 CN CN 92110332 patent/CN1032729C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584482A (en) * | 2012-01-10 | 2012-07-18 | 天津滨农科技有限公司 | Pollution-free Chinese cabbage seed coating agent |
| CN104446978A (en) * | 2014-11-28 | 2015-03-25 | 中国科学院沈阳应用生态研究所 | Corn seed coating agent with root strengthening, seedling strengthening and water retention functions and preparation method of corn seed coating agent |
| CN104446978B (en) * | 2014-11-28 | 2016-07-13 | 中国科学院沈阳应用生态研究所 | A kind of corn seed coating agent with strong root, strong sprout and water retaining function and preparation method thereof |
| CN105410029A (en) * | 2015-12-31 | 2016-03-23 | 周雷雷 | Anti-black-spot turnip seed coating agent |
| CN106550956A (en) * | 2016-10-28 | 2017-04-05 | 新疆绿洲兴源农业科技有限责任公司 | A kind of seed coat agent of preventing and treating tomato seedling pest and disease damage and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1032729C (en) | 1996-09-11 |
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| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |