Phenotypic variability of Tartary buckwheat germplasm cultivated under the Czech Republic conditions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F22%3A10175545" target="_blank" >RIV/00027006:_____/22:10175545 - 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

Phenotypic variability of Tartary buckwheat germplasm cultivated under the Czech Republic conditions

Original language description

The objective of this research is to evaluate the yield, morphological traits, and protein contents from 20 genotypes of Tartary buckwheat The germplasms were grown under the climatic condition of the Czech Republic during 2020 and 2021. A significant difference in yield, branching of the main stem, and protein content between each genotype from both years was observed, while the other morphological traits, including plant length, thousand seed weight, compactness of inflorescence, and the number of flowers were stable in each genotype. The average protein content in all cultivars was 13.20 +- 0.67% of dry weight (dw) in 2020 and was decrease slightly to 10.68 +-0.61% of dw in 2021. In addition, the difference in the temperature and precipitation in both years was observed. Therefore, the increase in the yield and decrease in the protein content in 2021 might be caused by the warmer temperature and more precipitation in 2021. However, three genotypes, including Peremoga, Lira, and No.2316, can maintain the high yield and protein content in 2020; hence, they were suggested for cultivation in the Czech Republic and can be used in the further breeding programs. This research can be used in further breeding programs aiming to improve the quality of Tartary buckwheat.

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