Pyramiding Ba (blue aleurone) genes to develop darker blue grain wheat: Prospect of nine-dose of Ba gene. Poster presentation of the 141st Meeting of Japanese Society of Breeding

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25328859%3A_____%2F22%3AN0000060" target="_blank" >RIV/25328859:_____/22:N0000060 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Pyramiding Ba (blue aleurone) genes to develop darker blue grain wheat: Prospect of nine-dose of Ba gene. Poster presentation of the 141st Meeting of Japanese Society of Breeding

Original language description

There is growing interest in the production of anthocyanin-rich crops and cultivars, which are widely known for their health-promoting effects. In wheat, green grains have been found to be caused by an incompletely dominant Ba gene that regulates anthocyanin synthesis in the aleurone layer. A Ba1 gene derived from a wheat-related species has been introduced into the 4B chromosome, and a Ba3 gene derived from a wheat-related species has been introduced into the 4D chromosome. The Ba2 gene is located on the 4A chromosome and is presumed to be derived from single-grain wheat. The Ba1 and Ba3 genes have a significant xenia effect on aleurone layer color. On the other hand, although the Ba2 gene does not exhibit a clear Xenia effect, its existence cannot be denied. Through visual judgment and selection using colorimeter data, we have been able to select individuals with the aleurone layer genotype Ba1Ba1Ba1Ba2Ba2Ba2. Even if the genotype of the aleurone layer is Ba2Ba2Ba2Ba3Ba3Ba3 or Ba1Ba1Ba1Ba3Ba3Ba3, it is expected that the strain with the highest anthocyanin content will be obtained due to the quantitative effect of the Ba gene - Ba1Ba1Ba1Ba2Ba2Ba2Ba3Ba3Ba3.

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů