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Quick Taxus mandia propagating method

A Mandia yew, rapid technology, applied in horticultural methods, botanical equipment and methods, animal repellents, etc., can solve problems such as scarcity of yew resources

Inactive Publication Date: 2003-10-29
重庆黑格实业集团 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The resources of Mandia yew are very scarce. It has been grown in my country for only 6 years. So far, there is no complete and feasible high-efficiency breeding technology. In order to protect the endangered wild yew resources in our country, expand the population of high-quality yew, and realize artificial The industrialized planting of high-quality yew has become a difficult problem that experts in this industry have always wanted to solve

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0179] (1) Preparation of seedling beds and sheds

[0180] A: The seedbed is made in the direction of 5° to the west. The seedbed is 8 meters long and 2.7 meters wide. A trench is dug deep in the bed. The trench is 8 meters long, 30cm wide and 40cm deep. The trench divides the seedbed into two equal small seedbeds , each 1.2 meters wide.

[0181] B: Build a small arched shed (made of bamboo chips) above the seedbed, requiring a shed height of 12 meters and a shed length of 8 meters; and a white plastic film (thickness is not limited), the length of the film is 11 meters, and the openings of the two sheds are respectively drooped for 1.5 meters. Cover the shed.

[0182] C: Spread river sand (thick or fine) or sandy soil on the small seedling bed with a thickness of 5cm. After laying, the sand layer should be soft, and the sand layer should be disinfected with 800 times of potassium permanganate solution, and the plastic film at the shed mouth should be pulled Cover the shed m...

example 2

[0262] All preparations and supporting technical management methods in this example are consistent with Example 1, the difference is that the weight ratio of the prepared raw materials for "G·P clone supplementation solution" is different, and the details are as follows:

[0263] A: In this example, the weight ratio of the raw materials of No. 1 solution of "G·P Cloning Rehydration Solution" is:

[0264] IBA (indole butyric acid) 1590mg

[0265] NAA (naphthalene acetic acid) 248mg

[0266] 6-BA (6-Benzylaminopurine 0.48mg

[0267] Add distilled water to 1000ml

[0268] B: In this example, the weight ratio of the raw materials of No. 2 solution of "G·P Cloning Rehydration Solution" is:

[0269] KNO 3 (potassium nitrate) 1590mg

[0270] CaCl 2 2H 2 O (calcium chloride) 398mg

[0271] Add distilled water to 1000ml

[0272] C: In this example, the weight ratio of the raw materials of No. 3 solution of "G·P Cloning Rehydration Solution" is:

[0273] NH 4 NO 3 (ammonium ...

example 3

[0305] All preparations and supporting technical management methods in this example are consistent with Example 1, the difference is that the weight ratio of the prepared raw materials for "G·P clone supplementation solution" is different, and the details are as follows:

[0306] A: In this example, the weight ratio of the raw materials of No. 1 solution of "G·P Cloning Rehydration Solution" is:

[0307] IBA (indole butyric acid) 1610mg

[0308] NAA (naphthalene acetic acid) 255mg

[0309] 6-BA (6-Benzylaminopurine) 0.45mg

[0310] Add distilled water to 1000ml

[0311] B: In this example, the weight ratio of the raw materials of No. 2 solution of "G·P Cloning Rehydration Solution" is:

[0312] KNO 3 (potassium nitrate) 1610mg

[0313] CaCl 2 2H 2 O (calcium chloride) 402mg

[0314] Add distilled water to 1000ml

[0315] C: In this example, the weight ratio of the raw materials of No. 3 solution of "G·P Cloning Rehydration Solution" is:

[0316] NH 4 NO 3 (ammonium...

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Abstract

A method for quickly reproducing Mandiya yew is based on the tissue culture principle plus the cuttage technique includes such steps as taking part of the organs of said yew, treating it by the invented "tonic G-P clone liquid", planting in sand bed, supplementing said "tonic G.P clone liquid" while management, and growing root in 20 days. Its advantages are high speed and survival rate and low cost.

Description

technical field [0001] The invention relates to a method for plant propagation and regeneration, in particular to a method for rapid propagation of yew mandia micro-body. Background technique [0002] Taxus Mandia, Taxaceae, Taxus genus, is a hybrid of Northeast Taxus and European Taxus. It is a rare and endangered species in the world left over from the Quaternary Glacier, and it is a first-class protected plant in my country. Native to Canada and the United States, acidic sandy mountains at an altitude of 100-2000 meters. my country introduced it from Canada in 1996. There are only tens of thousands of female parents in my country, and the resources are very scarce. The tree contains a very expensive anti-cancer raw material - paclitaxel, which is currently one of the most effective anti-cancer drugs in the world. In 1992, the US FDA first approved paclitaxel for the treatment of metastatic ovarian cancer, and later approved it for the treatment o...

Claims

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Application Information

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IPC IPC(8): A01G7/00A01G23/00A01H4/00A01N59/00
Inventor 邱子林赵玖学周波
Owner 重庆黑格实业集团
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