Resequencing of global Tartary buckwheat accessions reveals multiple domestication events and key loci associated with agronomic traits

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F21%3A10174546" target="_blank" >RIV/00027006:_____/21:10174546 - isvavai.cz</a>

Výsledek na webu

<a href="https://genomebiology.biomedcentral.com/track/pdf/10.1186/s13059-020-02217-7.pdf" target="_blank" >https://genomebiology.biomedcentral.com/track/pdf/10.1186/s13059-020-02217-7.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/s13059-020-02217-7" target="_blank" >10.1186/s13059-020-02217-7</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Resequencing of global Tartary buckwheat accessions reveals multiple domestication events and key loci associated with agronomic traits

Popis výsledku v původním jazyce

Background: Tartary buckwheat (Fagopyrum tataricum) is a nutritionally balanced and flavonoid-rich crop plant that has been in cultivation for 4000 years and is now grown globally. Despite its nutraceutical and agricultural value, the characterization of its genetics and its domestication history is limited. Results: Here, we report a comprehensive database of Tartary buckwheat genomic variation based on whole-genome resequencing of 510 germplasms. Our analysis suggests that two independent domestication events occurred in southwestern and northern China, resulting in diverse characteristics of modern Tartary buckwheat varieties. Genome-wide association studies for important agricultural traits identify several candidate genes, including FtUFGT3 and FtAP2YT1 that significantly correlate with flavonoid accumulation and grain weight, respectively. Conclusions: We describe the domestication history of Tartary buckwheat and provide a detailed resource of genomic variation to allow for genomic-assisted breeding in the improvement of elite cultivars.

Název v anglickém jazyce

Resequencing of global Tartary buckwheat accessions reveals multiple domestication events and key loci associated with agronomic traits

Popis výsledku anglicky

Background: Tartary buckwheat (Fagopyrum tataricum) is a nutritionally balanced and flavonoid-rich crop plant that has been in cultivation for 4000 years and is now grown globally. Despite its nutraceutical and agricultural value, the characterization of its genetics and its domestication history is limited. Results: Here, we report a comprehensive database of Tartary buckwheat genomic variation based on whole-genome resequencing of 510 germplasms. Our analysis suggests that two independent domestication events occurred in southwestern and northern China, resulting in diverse characteristics of modern Tartary buckwheat varieties. Genome-wide association studies for important agricultural traits identify several candidate genes, including FtUFGT3 and FtAP2YT1 that significantly correlate with flavonoid accumulation and grain weight, respectively. Conclusions: We describe the domestication history of Tartary buckwheat and provide a detailed resource of genomic variation to allow for genomic-assisted breeding in the improvement of elite cultivars.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

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

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

GENOME BIOLOGY

ISSN

1474-760X

e-ISSN

—

Svazek periodika

22

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

17

Strana od-do

23

Kód UT WoS článku

000607177300001

EID výsledku v databázi Scopus

2-s2.0-85099242113