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Method for breeding new species of blueberries

A new variety, blueberry technology, applied in the direction of botanical equipment and methods, applications, plant genetic improvement, etc., can solve the problem that blueberry cannot be planted on a large scale

Inactive Publication Date: 2013-01-30
湖北勤劳农夫生态农业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, although there are certain differences in characteristics between different varieties of blueberries, blueberries of different varieties have similar biological characteristics, the most prominent of which is that blueberry planting has strict requirements on soil pH, and the optimal pH value is 4.5-5.5 Therefore, the existing blueberries cannot be planted on a large scale

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for breeding new varieties of blueberries, the method comprises the following steps:

[0017] 1) Using the wild rhododendron tree in Wuling mountainous area as the rootstock tree, the Nangaobush blueberry was grafted on the rootstock tree by conventional budding method;

[0018] 2) The rootstock tree grafted with southern highbush blueberry obtained in step 1) is planted in conventional soil;

[0019] 3) Spray the mutation-inducing agent to the southern highbush blueberry every 3 weeks for a year;

[0020] 4) From the mutated southern highbush blueberry plants, select the mutated blueberry plants with good growth, high fruiting rate and good quality for tissue culture and multiplication to obtain new varieties of blueberries.

[0021] Step 3) The formula of the mutation-inducing agent used is: gibberellin aqueous solution 800mg / L+α-naphthaleneacetic acid 12mg / L+Atractylodes atractylodes powder alcohol solution 90mg / L;

[0022] The method for preparing the ind...

Embodiment 2

[0025] A method for breeding new varieties of blueberries, the method comprises the following steps:

[0026] 1) Using the wild rhododendron tree in Wuling mountainous area as the rootstock tree, the Nangaobush blueberry was grafted on the rootstock tree by conventional budding method;

[0027] 2) The rootstock tree grafted with southern highbush blueberry obtained in step 1) is planted in conventional soil;

[0028] 3) Spray the mutation-inducing agent to the southern highbush blueberry every 4 weeks for a year;

[0029] 4) From the mutated southern highbush blueberry plants, select the mutated blueberry plants with good growth, high fruiting rate and good quality for tissue culture and multiplication to obtain new varieties of blueberries.

[0030] Step 3) The formula of the mutation-inducing agent used is: gibberellin aqueous solution 800mg / L+α-naphthaleneacetic acid 12mg / L+Atractylodes atractylodes powder alcohol solution 90mg / L;

[0031] The method for preparing the ind...

Embodiment 3

[0034] A method for breeding new varieties of blueberries, the method comprises the following steps:

[0035] 1) Using the wild rhododendron tree in Wuling mountainous area as the rootstock tree, the Nangaobush blueberry was grafted on the rootstock tree by conventional budding method;

[0036] 2) The rootstock tree grafted with southern highbush blueberry obtained in step 1) is planted in conventional soil;

[0037] 3) Spray the mutation-inducing agent to the southern highbush blueberry every 5 weeks for a year;

[0038] 4) From the mutated southern highbush blueberry plants, select the mutated blueberry plants with good growth, high fruiting rate and good quality for tissue culture and multiplication to obtain new varieties of blueberries.

[0039] Step 3) The formula of the mutation-inducing agent used is: gibberellin aqueous solution 800mg / L+α-naphthaleneacetic acid 12mg / L+Atractylodes atractylodes powder alcohol solution 90mg / L;

[0040] The method for preparing the ind...

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PUM

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Abstract

The invention relates to a method for breeding new species of blueberries, comprising the following steps: step 1) of taking ericaceae trees as stock trees, and grafting Southern highbush blueberries on the stock trees with a routine method; step 2) of planting the stock trees on which Southern highbush blueberries are grafted and which are obtained in the step 2) in routine soils; step 3) of spraying induced mutation agents to Southern highbush blueberries at once every 3-5 weeks and keeping spraying for one year; step 4) of screening induced blueberry plants having the advantages of good growth, high fruiting rate and excellent quality from the induced Southern highbush blueberries to culture tissue and expand propagation and obtain the new species of the blueberries. The method for breeding the new species of the blueberries can obtain the new species of the blueberries which are not strict in pH value of the soils and which are planted in the routine soils with pH value of 6.0-6.5, and can effectively guarantee large-scale planting of the blueberries.

Description

technical field [0001] The invention relates to a method for breeding new varieties of plants, in particular to a method for breeding new varieties of blueberries. Background technique [0002] At present, although there are certain differences in characteristics between different varieties of blueberries, blueberries of different varieties have similar biological characteristics, the most prominent of which is that blueberry planting has strict requirements on soil pH, and the optimal pH value is 4.5-5.5 Therefore, the existing blueberries cannot be planted on a large scale. Contents of the invention [0003] The technical problem to be solved by this invention is to provide a method for breeding new varieties of blueberries, which can obtain new varieties of blueberries that can be planted in conventional soils with a pH value of 6.0-6.5, which can be planted on a large scale. An effective guarantee is provided. [0004] In order to solve the problems of the technologi...

Claims

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Application Information

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IPC IPC(8): A01H1/06
Inventor 刘开红
Owner 湖北勤劳农夫生态农业股份有限公司