CN105104079A - Root dipping method of medium-concentration IBA gel - Google Patents
Root dipping method of medium-concentration IBA gel Download PDFInfo
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- CN105104079A CN105104079A CN201510525418.9A CN201510525418A CN105104079A CN 105104079 A CN105104079 A CN 105104079A CN 201510525418 A CN201510525418 A CN 201510525418A CN 105104079 A CN105104079 A CN 105104079A
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- China
- Prior art keywords
- hormone
- concentration
- root
- gel
- iba
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a root dipping method of medium-concentration IBA gel, and belongs to the field of plant biotechnology. The method includes the steps that a 1 mg/mL IBA mother solution is prepared first; the mother solution is diluted to form a 100 mg/L medium-concentration IBA working solution; a medium-concentration IBA gel blocking solution containing sodium carboxymethylcellulose with the mass concentration of 1% and sodium alginate with the mass concentration of 8% is prepared from the working solution; the lower ends of healthy and sturdy branches are dipped into the gel blocking solution for 3-5 s and then taken out; the branches are inserted into a cultivation matrix to root.
Description
Technical field
Middle concentration IBA gel be stained with a method for root, belong to plant biotechnology field.
Background technology
Cottage propagation is one of vegetative common method of plant, especially trees, and the method has that cost is low, instant effect, cycle short, used branch abundance and can keep the plurality of advantages such as parent's merit.Usually can use dissimilar hormone during cottage propagation, as IBA, IBA, NAA, 2,4-D, GA
3, 6-BA, KT, TDZ, TIBA, ethrel, B
9, PP333, MH etc., the interpolation of above-mentioned hormone can enable plant at body or in vitro ahead of time or postpone to take root, bloom, bear fruit, and increases radical, induction axillary bud sprouting, improves percentage of fertile fruit etc., agricultural production plays important purposes.But the branch being difficult to break up in in-vitro propagate or rooting process, due to the loss of long moisture or nutriment, extremely easily causes death.And the method that existing employing urges root to lure bud to bloom possesses skills the shortcomings such as step is more, cost is high, unstable, in production, effect is unsatisfactory.Therefore, need badly a kind of fast and convenient method for plant axillary bud deriving, take root and Cheng Hua etc.
Summary of the invention
Middle concentration IBA gel be stained with a method for root, it is characterized in that, include in described method hormone mother liquor, working solution preparation, hormone gel preparation, be stained with root, cuttage, concrete operation step is as follows:
1. hormone mother liquor: precise weight be 0.1g IBA with a little 95% ethanol dissolve after, be settled to 100mL with distilled water, be the IBA mother liquor of 1mg/mL;
2. working solution preparation: it is concentration hormone working solution in 100mg/L that above-mentioned mother liquor is diluted to concentration according to the ratio of volume ratio 1:10;
3. hormone gel preparation: accurately take 1g sodium carboxymethylcellulose and 8g sodium alginate, dissolves for subsequent use with the hormone working solution that the concentration of 100mL is 100mg/L under 50 DEG C of water bath condition;
be stained with root: branch lower end sturdy for health is sticked in 3-5 in above-mentioned gel confining liquid and take out after second;
cuttage: above-mentioned branch is inserted in cultivation matrix and takes root.
The invention has the advantages that from the viewpoint of water conservation, short root, lure bud, bloom, bear fruit, with hormone working solution for solvent, sodium carboxymethylcellulose and sodium alginate are gel carrier, are mixed with containing gel solution that is dissimilar, concentration hormone.Features such as during use, branch, flower being soaked in slightly above-mentioned solution or above-mentioned solution is dripped at axillalry bud place, film can be formed rapidly after gel drying, reaching the evaporation of minimizing moisture, being continuously applied hormone, be easy and simple to handle.
embodiment:
Below in conjunction with specific embodiment, the present invention is conducted further description.
Embodiment
Middle concentration IBA gel be stained with a method for root, it is characterized in that, include in described method hormone mother liquor, working solution preparation, hormone gel preparation, be stained with root, cuttage, concrete operation step is as follows:
1. hormone mother liquor: precise weight be 0.1g IBA with a little 95% ethanol dissolve after, be settled to 100mL with distilled water, be the IBA mother liquor of 1mg/mL;
2. working solution preparation: it is concentration hormone working solution in 100mg/L that above-mentioned mother liquor is diluted to concentration according to the ratio of volume ratio 1:10;
3. hormone gel preparation: accurately take 1g sodium carboxymethylcellulose and 8g sodium alginate, dissolves for subsequent use with the hormone working solution that the concentration of 100mL is 100mg/L under 50 DEG C of water bath condition;
be stained with root: 8-10cm is long, healthy sturdy Chinese littleleaf box branch lower end sticks in 3-5 in above-mentioned gel confining liquid and takes out after second;
cuttage: inserted in cultivation matrix by above-mentioned branch and take root, after 20-30 days, rooting rate reaches more than 70%.
Claims (1)
1. in concentration IBA gel be stained with a method for root, it is characterized in that, include in described method hormone mother liquor, working solution preparation, hormone gel preparation, be stained with root, cuttage, concrete operation step is as follows:
1. hormone mother liquor: precise weight be 0.1g IBA with a little 95% ethanol dissolve after, be settled to 100mL with distilled water, be the IBA mother liquor of 1mg/mL;
2. working solution preparation: it is concentration hormone working solution in 100mg/L that above-mentioned mother liquor is diluted to concentration according to the ratio of volume ratio 1:10;
3. hormone gel preparation: accurately take 1g sodium carboxymethylcellulose and 8g sodium alginate, dissolves for subsequent use with the hormone working solution that the concentration of 100mL is 100mg/L under 50 DEG C of water bath condition;
be stained with root: branch lower end sturdy for health is sticked in 3-5 in above-mentioned gel confining liquid and take out after second;
cuttage: above-mentioned branch is inserted in cultivation matrix and takes root.
Priority Applications (1)
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CN201510525418.9A CN105104079A (en) | 2015-08-25 | 2015-08-25 | Root dipping method of medium-concentration IBA gel |
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CN201510525418.9A CN105104079A (en) | 2015-08-25 | 2015-08-25 | Root dipping method of medium-concentration IBA gel |
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CN105104079A true CN105104079A (en) | 2015-12-02 |
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CN201510525418.9A Pending CN105104079A (en) | 2015-08-25 | 2015-08-25 | Root dipping method of medium-concentration IBA gel |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101473841A (en) * | 2009-01-21 | 2009-07-08 | 广西大学 | Seed-dressing agent special for micro-endosperm corn |
CN101703000A (en) * | 2009-11-25 | 2010-05-12 | 广东省农业科学院作物研究所 | Rooting method of transgenic regenerated seedlings of super-sweet corn |
CN102599161A (en) * | 2012-02-09 | 2012-07-25 | 濮阳市林业科学院 | Hormone hydrogel rooting film |
-
2015
- 2015-08-25 CN CN201510525418.9A patent/CN105104079A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101473841A (en) * | 2009-01-21 | 2009-07-08 | 广西大学 | Seed-dressing agent special for micro-endosperm corn |
CN101703000A (en) * | 2009-11-25 | 2010-05-12 | 广东省农业科学院作物研究所 | Rooting method of transgenic regenerated seedlings of super-sweet corn |
CN102599161A (en) * | 2012-02-09 | 2012-07-25 | 濮阳市林业科学院 | Hormone hydrogel rooting film |
Non-Patent Citations (1)
Title |
---|
张溃珍等: "高分子·激素水凝胶生根膜制备与试验", 《林业实用技术》 * |
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Application publication date: 20151202 |