Apple seed selection method based on bud mutation

Abstract

An apple seed selection method based on bud mutation comprises the following steps: judging whether a discovered suspected bud mutation sample is a bud mutation sample or a modification sample by an SSAP molecular identification method; performing the bud mutation resource propagation of the bud mutation sample to obtain a strain; and evaluating the fruit quality and economic characters of the strain to judge whether the bud mutation sample belongs to a new variety. According to the method, whether the suspected bud mutation sample is the bud mutation sample or the modification sample is judged directly by analyzing the suspected bud mutation apple sample by the SSAP molecular identification method, but is not judged by planting and grafting, so that the breeding cycle of apple seed selection is shortened, and the accuracy of apple seed selection is increased.

Description

1. Technical field [0001] The invention relates to a method for selecting apple seeds, in particular to a method for selecting apple seeds based on budding. 2. Background technology [0002] As an important fruit, apples are widely eaten by people, and a large number of apples are produced from bud varieties. Therefore, the method of apple selection based on bud mutation is an important method for apple breeding. In the method of seed selection for budding apples, the suspected mutated materials must be identified by high-level grafting to determine that the mutated materials are buds before removing the decorative materials. It consumes a lot of manpower, financial resources and material resources, has high requirements on experimental conditions and personnel, is greatly affected by the natural environment, is difficult to select, and has low breeding efficiency. 3. Contents of the invention [0003] In order to overcome above-mentioned technical shortcoming, the object...

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Problems solved by technology

[0002] As an important fruit, apples are widely eaten by people, and a large number of apples are produced from bud varieties. Therefore, the method of apple selection based on bud mutation is an important method for apple breeding. In the method of seed selection for budding apples, the suspected mutated materials must be identified by high-level grafting to determine that the mutated materials are buds, and then the decorative materials can be removed. The process of apple seed selection takes a long time, occupies a lot of land, and requires a lot of work It consumes a lot of manpower, financial resources and material resources, has high requirements for experimental conditions and personnel, and is greatly affected by the natural environment, making selection difficult and breeding efficiency low

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