CN101180946A - Method for breeding konjak fine breed - Google Patents
Method for breeding konjak fine breed Download PDFInfo
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- CN101180946A CN101180946A CNA2007100664144A CN200710066414A CN101180946A CN 101180946 A CN101180946 A CN 101180946A CN A2007100664144 A CNA2007100664144 A CN A2007100664144A CN 200710066414 A CN200710066414 A CN 200710066414A CN 101180946 A CN101180946 A CN 101180946A
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- amorphophallus
- taro
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- breeding
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- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention relates to a breeding method of improved variety of Amorphophallus, which belongs to the agricultural and biotechnological field. The procedures of breeding method of improved variety of Amorphophallus in this invention are as follows: 1. a tissue culture technology is chosen for production, and 50 plus or minus 2 grams of excellent disease-free varieties of Amorphophallus after a growth cycle are chosen as the key varieties of Amorphophallus; 2. top growth points of the key varieties of Amorphophallus are removed with a sharp knife; 3. the key varieties of Amorphophallus after removing of the top growth points are dipped in 2 ppm of 6BA solution for 30 minutes, then the key varieties of Amorphophallus are naturally dried and stored at room temperature to sow in April of the next year; in May, the latent buds near the top growth points germinate 4-6 vegetative buds and grow into seedlings; when digging balls of key variety of Amorphophallus in November, a seed of each key variety of Amorphophallus can produce more than 10 excellent key varieties of Amorphophallus. Compared with the existing method, the invention has the advantages of increasing the breeding coefficient of excellent disease-free key varieties of Amorphophallus, reducing the production cost and laying a foundation for the large area promotion and application of excellent disease-free key varieties of Amorphophallus.
Description
Technical field:
The present invention relates to a kind of method for breeding konjak fine breed, belong to agricultural biological technical field.
Background technology:
Konjaku is an Araeceae Amorphophallus plant, and the breeding of kind of taro is mainly carried out in the decision of its kind property in vegetative mode, and reproduction coefficient is very low, only be the original seed taro 3-4 doubly, and because long-term vegetative propagation, plant taro in spite of illness, plant sexual involution.The in great shortage serious development that restricts the konjaku industry of good species taro.Can effectively improve quality, quality of kind of taro and the reproduction coefficient of planting taro by the method for biotechnology tissue culture, for konjaku production provide a large amount of proterties neat to good taro kind.But big because of its technical difficulty, production cost is high, the breeding of production is difficult to promote the use on producing.
Up to now, do not see the open report of the konjak fine breed mating system identical with the present invention.
Summary of the invention:
Order of the present invention is to improve the reproduction coefficient of konjak fine breed, reduces the production cost of good species taro, produces the breeding of the konjaku that high-quality, low price are provided for the konjaku industrialization.
The present invention combines with conventional numerous kind with numerous kind of biotechnology, produce the anosis core kind taro of high-quality with the method for tissue culture, and, promote the sprouting and the growth of resting bud by removing the method that growing point, hormone soak kind of taro, make each core kind taro bear good species taro more than 10.
Method for breeding konjak fine breed step of the present invention is as follows:
1, select good anosis kind of taros of 50 ± 2 grams that form with tissue culture technique production and through a growth cycle as core kind taro;
2, remove the apical growing point of kind of taro with sharp pocket knife;
3, soak the core kind taro 30 minutes of having removed apical growing point with 6-benzylaminopurine (6BA) liquid of 2ppm, plant afterwards that taro is dried naturally, sow for room temperature storage to April in next year, near the resting bud of apical growing point in May is sprouted, grow 4-6 vegetative bud and Cheng Miao, dig November and receive when planting ball, each core kind taro kind can be born the good species taro more than 10.
The present invention compares with existing method, has the reproduction coefficient that has improved good anosis kind of taro, has reduced the production cost of good species taro, is the large scale application of good species taro advantage such as lay the foundation.
Embodiment:
Method for breeding konjak fine breed of the present invention is through core seedling (taro) production, the removal of core kind taro growing point, the immersion of core kind taro auximone, the induced growth and the multiple formation of a taro of resting bud, and is specific as follows:
1. cultivate konjaku tissue cultivating seedling (taro) with the CN991210514 and the described method of CN031355722 of inventor's power of having patented, the konjaku tissue cultivating seedling (taro) that high-quality is anosis is at the bottle outlet in April, press the specification plantation of 5cm * 5cm, plant planting management and carry out, gather in the crops 50 ± 2 gram core kind taros in then November according to the described method of CN991210514;
2, select average 50 ± 2 gram core kind taros for use, remove the apical growing point of core kind taro with sharp pocket knife;
3, soak the core kind taro 30 minutes of having removed apical growing point with 6-benzylaminopurine (6BA) liquid of 2ppm;
4, the wound that will remove growing point with ash is sealed, and plants that taro is dried naturally and in room temperature storage;
5, sowing in April in next year, plantation and management method method are routinely carried out, near the resting bud of terminal bud in May is sprouted, grow 4-6 vegetative bud and Cheng Miao, dig November and receive when planting ball, grow the sub-taro of the novel species ball and 5-8 5 ± 1 grams of 4-6 30 ± 1 grams on the same parent, each core kind taro kind can be born the good species taro more than 10.
A large amount of practical applications show that the effect of this method is preferable.
Claims (1)
1. method for breeding konjak fine breed is characterized in that the concrete steps of this method are as follows:
A. 50 ± 2 good anosis kind of taros of selecting to form through a growth cycle that restrain are as core kind taro;
B. remove the apical growing point of core kind taro with sharp pocket knife;
C. soak the core kind taro 30 minutes of having removed apical growing point with the 6-benzylaminopurine liquid of 2ppm;
D. will plant the wound that taro removes growing point with ash and seal, dry the back naturally in room temperature storage;
E. sowing in April in next year, near the resting bud of terminal bud in May is sprouted, and grows 4-6 vegetative bud and Cheng Miao, digs November and receives when planting ball, grow into the sub-taro of the novel species ball and 5-8 5 ± 1 grams of 4-6 30 ± 1 grams on the same parent, each core kind taro kind is born the good species taro more than 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710066414A CN100574611C (en) | 2007-12-04 | 2007-12-04 | A kind of method for breeding konjak fine breed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710066414A CN100574611C (en) | 2007-12-04 | 2007-12-04 | A kind of method for breeding konjak fine breed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101180946A true CN101180946A (en) | 2008-05-21 |
| CN100574611C CN100574611C (en) | 2009-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710066414A Expired - Fee Related CN100574611C (en) | 2007-12-04 | 2007-12-04 | A kind of method for breeding konjak fine breed |
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| CN (1) | CN100574611C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523876A (en) * | 2012-01-13 | 2012-07-04 | 云南农业大学 | Method for cloning amorphophalms konjac |
| CN102652478A (en) * | 2011-05-04 | 2012-09-05 | 利川市精诚魔芋有限责任公司 | Konjac seed tuber cultivating method |
| CN105165345A (en) * | 2015-09-14 | 2015-12-23 | 湖南博嘉魔力农业科技有限公司 | Treatment method of konjak inverse growth expansion |
| CN113349001A (en) * | 2020-03-05 | 2021-09-07 | 南京滇缘生物科技有限公司 | Method for producing seeds by artificially inducing multi-seedling split rapid propagation of amorphophallus bulbifer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154413C (en) * | 1999-11-14 | 2004-06-23 | 云南省农业科学院生物技术研究所 | Amorphophallus rivieri group seedling-culturing batch production and cultivation technology |
| CN1203754C (en) * | 2003-08-09 | 2005-06-01 | 云南省农业科学院生物技术与种质资源研究所 | Breeding technology of test-tube konjac |
-
2007
- 2007-12-04 CN CN200710066414A patent/CN100574611C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652478A (en) * | 2011-05-04 | 2012-09-05 | 利川市精诚魔芋有限责任公司 | Konjac seed tuber cultivating method |
| CN102652478B (en) * | 2011-05-04 | 2014-04-09 | 利川市精诚魔芋有限责任公司 | Konjac seed tuber cultivating method |
| CN102523876A (en) * | 2012-01-13 | 2012-07-04 | 云南农业大学 | Method for cloning amorphophalms konjac |
| CN105165345A (en) * | 2015-09-14 | 2015-12-23 | 湖南博嘉魔力农业科技有限公司 | Treatment method of konjak inverse growth expansion |
| CN105165345B (en) * | 2015-09-14 | 2017-09-05 | 湖南博嘉魔力农业科技有限公司 | A kind of processing method of the inverse growth expansion of konjaku |
| CN113349001A (en) * | 2020-03-05 | 2021-09-07 | 南京滇缘生物科技有限公司 | Method for producing seeds by artificially inducing multi-seedling split rapid propagation of amorphophallus bulbifer |
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| Publication number | Publication date |
|---|---|
| CN100574611C (en) | 2009-12-30 |
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Granted publication date: 20091230 Termination date: 20101204 |