Screening method of high quality blueberry varieties

A screening method and variety technology, which is applied in the field of screening high-quality blueberry varieties, can solve the problems of complex formation process, slow update, difficulty in optimizing the edible efficacy of blueberries, etc.

Inactive Publication Date: 2015-03-11
SHANDONG FOREST SCI RES INST
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the research results only cover a small number of blueberry varieties and individual functions, and it is difficult to optimize the edible efficacy of blueberry varieties due to unilateral factors.
Therefore, there is no more comprehensive evaluation of the nutritional value and edible efficacy of blueberries, and the establishment of a complex index system, although comprehensively considered, is complicated in the formation process, complex in calculation, and slow in updating

Method used

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  • Screening method of high quality blueberry varieties
  • Screening method of high quality blueberry varieties
  • Screening method of high quality blueberry varieties

Examples

Experimental program
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Effect test

Embodiment 1

[0055] (1) From the blueberry plants that have entered the full fruit period for 3-5 years, select 10 blueberry varieties with excellent characteristics, numbered N1-N10 in sequence, and take 60 fruits of each variety at the mature stage, of which 1 20 capsules each year, two years into the full fruit period, and three years into the full fruit period;

[0056] (2) measure respectively the content of anthocyanins, ursolic acid, pterostilbene in the fruit of the variety to be tested, based on the average content of 20 grains in the same year of the same variety;

[0057] (3) Determination of the content of vitamin A, vitamin C and vitamin E in the fruit of the variety to be tested, based on the average content of 20 grains in the same year of the same variety;

[0058] (4) Determining the content of mineral elements calcium, magnesium, iron, zinc, potassium, sodium, phosphorus, copper, manganese in the fruit of the variety to be tested, based on the average content of 20 grains...

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Abstract

The invention provides a screening method of high quality blueberry varieties. The screening method of the high quality blueberry varieties includes: (1) selecting 10 blueberry varieties excellent in characteristic from blueberry plants 3-5 years of full productive age, and respectively selecting fruits at maturation stages of the 10 blueberry varieties as samples to be measured; (2) respectively measuring content of anthocyanin, ursolic acid and pterostilbene of the samples to be measured; (3) measuring content of vitamin A, vitamin C and vitamin E of the samples to be measured; (4) measuring content of mineral elements of calcium, magnesium, iron, zinc, potassium, sodium, phosphorus, copper and manganese of the samples to be measured; (5) performing mathematical analysis on the measured data obtained through the above steps, and screening out blueberry varieties highest in edibleness from the blueberry plants as the high quality blueberry varieties. The screening method of the high quality blueberry varieties establishes a screening index system of the blueberry varieties, which can be quantitatively evaluated, can provide scientific instructions to blueberry screening and cultivation enlarging practical work, and is important in practical application value.

Description

technical field [0001] The invention belongs to the field of ecological breeding, and in particular relates to a screening method for high-quality blueberry varieties. Background technique [0002] Fresh fruit is a good product for people's daily consumption. Among them, berry fruits are closely related to human health and people's daily life, and emerging berry varieties are getting more and more attention as domestic emerging high-quality fruits. As a fresh fruit, blueberry has high traditional nutritional value such as energy, carbohydrates, protein, amino acids, fats, vitamins and minerals, and has become increasingly popular this year. However, there are many varieties of blueberries, and the nutrient content of different varieties of blueberries varies greatly. How to effectively optimize and screen blueberry varieties and select excellent varieties for expansion and cultivation according to different needs can maximize blueberry production and meet Nutritional needs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/00
CPCA01G7/00
Inventor 孙蕾孙锐王开芳姜惠铁王小芳
Owner SHANDONG FOREST SCI RES INST
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