CN1732755A - Application of cuttage rapid propagating method in dioscorea composita seedling propagation - Google Patents
Application of cuttage rapid propagating method in dioscorea composita seedling propagation Download PDFInfo
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- CN1732755A CN1732755A CN 200510010953 CN200510010953A CN1732755A CN 1732755 A CN1732755 A CN 1732755A CN 200510010953 CN200510010953 CN 200510010953 CN 200510010953 A CN200510010953 A CN 200510010953A CN 1732755 A CN1732755 A CN 1732755A
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- cuttage
- application
- dioscorea
- breeding
- dioscorea composita
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- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to an application of rapid breeding with cuttage in the Dioscorea composita seed sprout breeding, belonging to the field of seed sprout breeding technique. The invention employs the current method of rapid breeding with cuttage (comprising intercepting the cuttage branch, treating it with medicament, planting it in the sand and managing after planting) into the seed sprout breeding of Dioscorea composita, which extends the application field of the said method, increases the breeding speed and survival rate of seed sprout and deduces the cost.
Description
Technical field:
The present invention relates to the application of a kind of cuttage rapid propagating method in Dioscorea camposita (Dioscorea composita) sapling multiplication, belong to the sapling multiplication technical field.
Background technology:
Dioscorea camposita (Dioscorea composita) is to draw from Mexican denizen, mainly extracts Chinese yam saponin with its rhizome.Owing to Dioscorea camposita plantation output height, saponin content height, the low great attention that causes numerous colleagues of extraction saponin production cost.But Dioscorea camposita (Dioscorea composita) sapling multiplication difficulty is bigger, has restricted the development of Dioscorea camposita plantation and processing industry.
At present, Dioscorea camposita (Dioscorea composita) sapling multiplication mainly adopts vegetative propagation.And in vegetative propagation, again based on the stem tuber breeding.This method reproduction speed is slow, cost is high.
By literature search, do not see the open report identical with the present invention.
Summary of the invention:
The objective of the invention is to overcome the deficiency of prior art, with the application of cuttage rapid propagating method as Dioscorea camposita (Dioscorea composita) sapling multiplication method.
The same prior art of cuttage rapid propagating method among the present invention.Promptly comprise and step such as manage after the drug treating of intercepting cuttage bar, cuttage bar, the cuttage of husky bed, the cuttage.
The present invention has expanded the application of cuttage rapid propagating method, adopts cuttage rapid propagating method to carry out the breeding of Dioscorea camposita (Dioscorea composita) seedling, can make its sapling multiplication speed fast, plant the shoot survival percent height, cost is low.
Embodiment:
The propagation steps that adopts cuttage rapid propagating method to carry out Dioscorea camposita (Dioscorea composita) seedling is:
1, intercepting cuttage bar is preceding 7-10 days, extracts the terminal bud of dioscorea composita seedling, and implements the blade face with urea consumption spray routinely, makes the blade stalwartness;
2, the hard branch of a healthy and strong leaf one joint of intercepting is as the cuttage bar, and cuttage bar length is that 4-5 centimetre, shank diameter are the 1-2 millimeter;
3,2 centimetres of the lower ends of Jie Qu cuttage bar are put into soup and are soaked and carried out drug treating in 30 minutes, and soup is a routine administration.The soup of present embodiment is: add 20 milligrams of indolebutyric acids, 5 milligrams of methyls, KT0.2 milligram, B120.2 milligram and root in the premium on currency solution and must control a gram;
4, in the seedbed that the insertion of the cuttage bar after drug treating employing 70% shading screen shades, the cuttage degree of depth is 2 centimetres; Seedbed humidity is controlled at 85-90%, and cuttage moves into after 45 days in the Seedling bag, is transplanted to big Tanaka after 60 days.
The present invention is through using proof, and this method is used for the breeding of Dioscorea camposita (Dioscorea composita) seedling, and its reproduction speed is fast, plant the shoot survival percent height, cost is low.
Claims (1)
1, a kind of cuttage rapid propagating method is characterized in that the application of this method as the dioscorea composita seedling propagation method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510010953 CN1732755A (en) | 2005-08-09 | 2005-08-09 | Application of cuttage rapid propagating method in dioscorea composita seedling propagation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510010953 CN1732755A (en) | 2005-08-09 | 2005-08-09 | Application of cuttage rapid propagating method in dioscorea composita seedling propagation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1732755A true CN1732755A (en) | 2006-02-15 |
Family
ID=36075540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510010953 Pending CN1732755A (en) | 2005-08-09 | 2005-08-09 | Application of cuttage rapid propagating method in dioscorea composita seedling propagation |
Country Status (1)
| Country | Link |
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| CN (1) | CN1732755A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100518499C (en) * | 2006-12-13 | 2009-07-29 | 中国科学院西双版纳热带植物园 | Dioscorea composite Hemsl. cutting propagation method |
| CN102640629A (en) * | 2011-02-21 | 2012-08-22 | 深圳市中科时代生物科技有限公司 | Dioscorea composita cutting propagation method |
| CN103210768A (en) * | 2013-04-26 | 2013-07-24 | 陕西理工学院 | Cutting seedling raising method of peltate yam rhizome |
-
2005
- 2005-08-09 CN CN 200510010953 patent/CN1732755A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100518499C (en) * | 2006-12-13 | 2009-07-29 | 中国科学院西双版纳热带植物园 | Dioscorea composite Hemsl. cutting propagation method |
| CN102640629A (en) * | 2011-02-21 | 2012-08-22 | 深圳市中科时代生物科技有限公司 | Dioscorea composita cutting propagation method |
| CN103210768A (en) * | 2013-04-26 | 2013-07-24 | 陕西理工学院 | Cutting seedling raising method of peltate yam rhizome |
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