CN105557711B - A kind of drought-resistant seed treatment of low-temperature resistance and preparation method thereof - Google Patents
A kind of drought-resistant seed treatment of low-temperature resistance and preparation method thereof Download PDFInfo
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- CN105557711B CN105557711B CN201510937960.5A CN201510937960A CN105557711B CN 105557711 B CN105557711 B CN 105557711B CN 201510937960 A CN201510937960 A CN 201510937960A CN 105557711 B CN105557711 B CN 105557711B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides drought-resistant seed treatment of a kind of low-temperature resistance and preparation method thereof, the drought-resistant seed treatment agent prescription of low-temperature resistance is that every liter of distilled water contains following component, the gibberellin of 20 70mg, the proline of 50 70mg, 6 BA of 20 70mg.The drought-resistant seed treatment of low-temperature resistance of the present invention has good low-temperature resistance, drought-resistant ability in crop seeding stage or seedling stage, and the advantage of crop emergence rate, germinating energy can be improved；The formula material of the preparation method of seed treatment derives from a wealth of sources, cheap, and preparation method step is easy, and preparation process has no toxic side effect to testing crew, is easy to be widely applied in production；The drought-resistant seed treatment of low-temperature resistance of the present invention has apparent degeneration-resistant effect under low temperature drought condition to crops seedling stage stress.
Description
Technical field
The invention belongs to plant growth regulator fields, and in particular to a kind of drought-resistant seed treatment of low-temperature resistance and its system
Preparation Method.
Background technology
Crop, which after planting encounters low temperature arid, can influence seed sprouting, and germination process is made to slow down, and reduce germinating energy and germination
Rate, delay emerge and reduce seedling vigor；Sowing to low temperature during emerging not only makes emergence postpone, and can also influence the neat seedling of seedling full stand
It is strong, so that crop is subject to seedling stage chilling damage, growth and development is impacted, hence it is evident that reduce the germinating energy and germination percentage of seed, and send out
The low amplitude of bud potential drop is more than germination percentage；Low temperature is encountered after germination, can significantly inhibit the growth and development of plant nutrition body
Process, inhibition level are aggravated with the extension of low temperature continuous time, some researches show that SOD enzyme activity and stress resistance of plant (cold-resistant,
Drought resisting etc.) and tolerance (high temperature resistant, dehydration tolerance etc.) have extremely close relationship.
Seed treatment is a kind of pesticide for the surface of the seed processing, and active ingredient is mainly insecticide or fungicide,
Can seed pelleting processing be carried out to seed, there is the prevention crops seedling stage disease pest plague of rats, improve seedling before crop is sowed at present
The effects that survival rate, the upper many seed treatments of production at present, coating agent, though seed resistance can be improved to a certain extent,
Majority concentrates on the effect of the disease-resistant pest-resistant aspect of seed, and to improving bud rate, bud gesture under low temperature drought condition, it is early to promote strong sprout
Hair, promotes vine growth and development and increasing both production and income aspect is ineffective, and therefore, research and development one kind can improve crop after planting, plant
The drought-resistant inorganic agent of sub- low-temperature resistance is a key technology for solving the prior art.
Invention content
In view of this, the present invention is directed to propose a kind of drought-resistant seed treatment of low-temperature resistance, the seed treatment is in crop
Seeding stage or seedling stage have good low-temperature resistance, drought-resistant ability, have the advantage for improving crop emergence rate, germinating energy.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of drought-resistant seed treatment of low-temperature resistance, the drought-resistant seed treatment agent prescription of low-temperature resistance are every liter of distilled water
In be added with following component：The gibberellin of 20-70mg, the proline of 50-70mg, the 6-BA of 20-70mg.
Further, the film forming of 70-80mg is also added in the drought-resistant seed treatment of the low-temperature resistance in every liter of distilled water
Agent.
Further, the film forming agent is seed coat agent film forming agent.
Further, crop seed is coerced in seedling stage for the inorganic agent of various crop seeds, for low temperature arid
Application.
It is a further object of the present invention to provide a kind of preparation method of the drought-resistant seed treatment of low-temperature resistance, the low-temperature resistance
The preparation method of drought-resistant seed treatment includes the following steps：
(1) with the film forming agent of suitable water dissolution formula ratio；
(2) proline, gibberellin and 6-BA of formula ratio are sequentially added；
(3) with after water constant volume and spare after mixing.
The gibberellin of gibberellin selection Dalian U.S. logical sequence of the present invention Technology Co., Ltd. production, registration card number are
77-06-5, proline of the present invention select the L-PROLINE of Dalian U.S. logical sequence Technology Co., Ltd. production, registration card number
For 147-85-3,6-BA (6-benzyl aminopurine is a kind of artificial synthesized basic element of cell division) of the present invention selects Xinghua
The 6-BA of city's your kind effort chemical institute production, registration card number 1214-39-7, film forming agent of the present invention select Beijing Wo Ruikang
The seed coat agent film forming agent of Co., Ltd's production.
Germinating energy of the present invention refers to the seed of germination when the Sino-Japan chitting piece number of germination process reaches top
Number accounts for percentage for sample seed number, generally with the germination number during initial the 1/3 of the germination test prescribed time-limit
It is standard to account for for the percentage for testing seed number, and potentiality of seed is one of the leading indicator for reflecting seed quality quality.
Germination index of the present invention refers to the summation of the corresponding germination corresponding daily chitting piece number of number of days, is weighing apparatus
Measure the germinating capacity of plant and the index of vigor.
Germination percentage of the present invention refers to the percentage that test germination number accounts for test seed sum, and germination percentage is detection
One of important indicator of seed quality.
Compared with the existing technology, the drought-resistant seed treatment of low-temperature resistance of the invention has good in crop seeding stage or seedling stage
Low-temperature resistance well, drought-resistant ability have the advantage for improving crop emergence rate, germinating energy；The preparation method of seed treatment
Formula material derives from a wealth of sources, cheap, and preparation method step is easy, and preparation process has no toxic side effect to testing crew, is easy to
It is widely applied in production；The drought-resistant seed treatment of low-temperature resistance of the present invention is under low temperature drought condition to crop seedling
Phase stress has apparent degeneration-resistant effect.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Specific embodiment one
The formula of the seed treatment of the present embodiment is：The gibberellin of 30mg/L, the proline of 60mg/L, the 6- of 30mg/L
BA。
The accurate gibberellin for weighing 30mg, the proline of 60mg, the 6-BA of 30mg take 70mg's with graduated cylinder correct amount first
Film forming agent is added 500ml water and fully dissolves film forming agent, fully sequentially adds load weighted gibberellin, proline, 6- after dissolving
BA is finally settled to 1000ml with water.
Specific embodiment two
The formula of the seed treatment of the present embodiment is：The gibberellin of 60mg/L, the proline of 60mg/L, the 6- of 60mg/L
BA。
The accurate gibberellin for weighing 60mg, the proline of 60mg, the 6-BA of 60mg take 70mg's with graduated cylinder correct amount first
Film forming agent is added 500ml water and fully dissolves film forming agent, fully sequentially adds load weighted gibberellin, proline, 6- after dissolving
BA is finally settled to 1000ml with water.
Experimental example 1
This experimental example is used to study germination effect of the independent component to corn seed of seed treatment of the present invention.
The germination effect of the independent component processing corn seed of 1 seed treatment of table
As it can be seen from table 1 handling corn seed with the 6-BA of 30mg/L and 60mg/L, effect shows as the former effect
More preferably, for germination percentage than improving 4.17% without HORMONE TREATMENT, 14.12% He has been respectively increased in germination index
13.53%, 142.42% and 112.12%, therefore 6BA concentration ranges when seed treatment preparation has been respectively increased in germinating energy
For 30mg/L-60mg/L.
Corn seed is handled with the gibberellin of 30mg/L and 60mg/L, and it is more preferable that effect shows as the former effect, germination
Rate improves 4.17%, and 16.47% and 151.52% has been respectively increased in germination index and germinating energy, therefore selects 30mg/L's
Gibberellin is better.
Corn seed is handled with the proline of 30mg/L and 60mg/L, and it is more preferable that effect shows as the latter's effect, germination
3.13% and 2.08% has been respectively increased in rate, and 13.53% and 16.47% has been respectively increased in germination index, and germinating energy is respectively increased
127.27% and 151.52%, therefore concentration of proline ranging from 30mg/L-60mg/L when seed treatment is prepared.
Control experiment and interpretation of result：
Seed is carried out using the proportioning of above-described embodiment one and two in experiment station of the Chinese Academy of Agricultural Sciences within 2014,2015
The experiment of inorganic agent；Experimental cultivar is corn Zheng Dan 958, is repeated three times, each 15 plants, spacing in the rows 5cm of processing sowing, and line-spacing is
The seed of 10cm, depth of planting 3cm, comparative example are handled without seed treatment, are directly sowed, and are sent out the seed in experiment
Bud rate, growing state and yield etc. are noted down, and experimental result is shown in Table 2 and table 3.
The germination of 2 embodiment of table and comparative example compares
| Parameter | Embodiment one | Embodiment two | Comparative example |
| Germinating energy | 90% | 80% | 33% |
| Germination index | 2.00 | 1.97 | 1.70 |
| Germination percentage (%) | 100% | 100% | 90% |
From table 2 it can be seen that the germination percentage and germination index of embodiment two improve 4.17% He compared with comparative example respectively
15.88%, germinating energy improves 142.42%, and the germination percentage and germination index highest of embodiment one are improved compared with comparative example
4.17% and 17.56%, it can be seen that, the germination of embodiment one is optimal.
3 embodiment of table and the yield of comparative example and the comparison of yield forming
From table 3 it can be seen that seed treatment influences significantly, by seed treatment the yield of crop and its yield forming
The spike length of the ratio comparative example of agent processing increases, and bald point reduces, and grain number per spike and mass of 1000 kernel also increase, and grain yield is respectively increased
8.01% and 12.5%, there is significant effect of increasing production.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of drought-resistant seed treatment of low-temperature resistance, it is characterised in that：The drought-resistant seed treatment agent prescription of low-temperature resistance is
Following component, the gibberellin of 20-70mg, the proline of 50-70mg, the 6-BA of 20-70mg are added in every liter of distilled water.
2. the drought-resistant seed treatment of low-temperature resistance according to claim 1, it is characterised in that：Drought-resistant kind of the low-temperature resistance
The film forming agent of 70-80mg is also added in subprocessing agent in every liter of distilled water.
3. the drought-resistant seed treatment of low-temperature resistance according to claim 2, it is characterised in that：The film forming agent is kind of a clothing
Agent film forming agent.
4. the drought-resistant seed treatment of claim 1-3 any one of them low-temperature resistances, for various crop seeds inorganic agent,
The application that crop seed is coerced in seedling stage for low temperature arid.
5. a kind of preparation method of the drought-resistant seed treatment of low-temperature resistance as claimed in claim 2, it is characterised in that：It is described anti-
The preparation method of the drought-resistant seed treatment of low temperature includes the following steps：
(1) with the film forming agent of suitable water dissolution formula ratio；
(2) proline, gibberellin and 6-BA of formula ratio are sequentially added；
(3) with after water constant volume and spare after mixing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510937960.5A CN105557711B (en) | 2015-12-15 | 2015-12-15 | A kind of drought-resistant seed treatment of low-temperature resistance and preparation method thereof |
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| CN201510937960.5A CN105557711B (en) | 2015-12-15 | 2015-12-15 | A kind of drought-resistant seed treatment of low-temperature resistance and preparation method thereof |
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| CN105557711A CN105557711A (en) | 2016-05-11 |
| CN105557711B true CN105557711B (en) | 2018-08-07 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105993442B (en) * | 2016-05-12 | 2019-04-09 | 中国农业科学院北京畜牧兽医研究所 | The method for improving clover drought-resistant ability |
| CN113287613A (en) * | 2021-04-30 | 2021-08-24 | 天津天隆在田农业科技有限公司 | Plant growth regulator for enhancing drought resistance of cauliflowers and preparation method and application thereof |
| CN114403154A (en) * | 2022-02-15 | 2022-04-29 | 中国农业大学 | Plant growth regulator composition and preparation method and application thereof |
| CN114946859A (en) * | 2022-05-25 | 2022-08-30 | 华中农业大学 | Industrial hemp seed drought-resistant coating agent and preparation method and use method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1530014A (en) * | 2003-03-10 | 2004-09-22 | 广东省农业科学院蔬菜研究所 | Vegetable seed germinating agent and its use |
| CN102674944A (en) * | 2011-12-24 | 2012-09-19 | 河南科技大学 | Nutrition drought resistant agent for plant |
-
2015
- 2015-12-15 CN CN201510937960.5A patent/CN105557711B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1530014A (en) * | 2003-03-10 | 2004-09-22 | 广东省农业科学院蔬菜研究所 | Vegetable seed germinating agent and its use |
| CN102674944A (en) * | 2011-12-24 | 2012-09-19 | 河南科技大学 | Nutrition drought resistant agent for plant |
Non-Patent Citations (2)
| Title |
|---|
| Effects of different plant hormones or PEG seed soaking on maize resistance to drought stress;Zhiheng Yuan et,al.;《Can. J. Plant Sci.》;20140731;第94卷;第1491-1499页 * |
| 游离脯氨酸与植物抗旱性;刘学师 等;《河南职业技术师范学院学报》;20020930;第30卷(第3期);第35-37页 * |
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