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Taxus chinensis propagating method

A yew, annual technology, applied in horticultural methods, botanical equipment and methods, fertilizer mixtures, etc., can solve the problems of high price of yew, slow growth of yew, poor regeneration ability, etc., and alleviate germplasm resources. Scarcity, getting rid of the constraints of cultivated land resources, and the effect of a wide range of applications

Inactive Publication Date: 2016-02-10
苏州梵时轮园艺科技有限公司
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Problems solved by technology

However, yew grows slowly under natural conditions and its regeneration ability is poor. Traditional breeding methods often result in low survival rate due to poor environmental factors such as temperature, humidity, soil, and water quality, which further leads to the fact that yew has a high price in the flower and tree market. high

Method used

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  • Taxus chinensis propagating method

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Embodiment Construction

[0040] Based on the various parameters above, the most preferred method of hydroponic Chinese yew cuttings is as follows:

[0041] Step 1. Cut the selected Chinese yew annual branches according to the length of 15-30cm, remove the top twigs, treat and disinfect with fungicide 75% thiophanate-methyl 1000 times solution for 30min, then soak in gibberellin for 30s and let it dry Dry;

[0042] In the specific production, the flower arranger can select the length according to the needs, and in this embodiment, 10, 30, and 50 cm are respectively selected for cultivation.

[0043] In this embodiment, 500 times liquid of 50% chlorothalonil wettable powder, 800 to 1200 times liquid of 70% thiophanate-methyl wettable powder, 500 times liquid of 75% chlorothalonil, 80% Zinc 500 times liquid and other fungicides were screened for conditions.

[0044] In this embodiment, gibberellin, diethyl hexanoate, forchlorfenuron, sodium nitrophenolate, brassinolate, 6-benzyl Aminopurine, brassinol...

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Abstract

The invention provides a taxus chinensis propagating method. The method is characterized by comprising the following steps that 1, taxus chinensis branches are selected; 2, bactericide is used for treating the branches; 3, a plant growth regulator is used for treating the branches; 4, water culture is adopted for inducing the branches to take root; 5, a nutrient solution is added for curing. By the adoption of the method for propagating taxus chinensis, restriction of cultivated land resources can be gotten rid of, and the propagation area is increased; meanwhile, the influence on the survival rate from external environment is reduced to the maximum, time for callus forming and rooting is shortened, the stem cutting survival rate is remarkably increased, the restriction that due to poor environmental factors such as temperature, humidity, soil and water quality, the stem cutting survival rate is influenced by an original propagation means is broken through, the current situation that taxus chinensis genetic resources are scanty can be relieved, and great economic value can be created.

Description

technical field [0001] The present invention relates to the field of plant cultivation, in particular to a breeding method of Chinese yew, especially to a new breeding method of the rare plant Chinese yew, which is mainly used to improve the survival rate of branch cuttings of the original breeding method which is not high. Phenomenon. Background technique [0002] Yew is a shallow-rooted plant with inconspicuous main roots and well-developed lateral roots. It is recognized as a rare and natural anti-cancer plant on the verge of extinction in the world. It is an ancient relic tree species left over from Quaternary glaciers. history. [0003] Due to the slow growth rate and poor regeneration ability of yew under natural conditions, there has not been a large-scale yew raw material forest base in the world for a long time. In 1994, yew was designated as a first-class rare and endangered protected plant by my country, and was also called a "national treasure" by 42 countries ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06C05G1/00
Inventor 卢鹏刘起东张磊刘朋李可欣
Owner 苏州梵时轮园艺科技有限公司
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