Molecular Evidence for Two Domestication Events in the Pea Crop

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26296080%3A_____%2F18%3AN0000033" target="_blank" >RIV/26296080:_____/18:N0000033 - isvavai.cz</a>

Alternative codes found

RIV/61989592:15310/18:73591741 RIV/00027006:_____/18:00005042

Result on the web

<a href="https://www.mdpi.com/2073-4425/9/11/535/htm" target="_blank" >https://www.mdpi.com/2073-4425/9/11/535/htm</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/genes9110535" target="_blank" >10.3390/genes9110535</a>

Result language

angličtina

Original language name

Molecular Evidence for Two Domestication Events in the Pea Crop

Original language description

Pea, one of the founder crops from the Near East, has two wild species: Pisum sativum subsp. elatius, with a wide distribution centered in the Mediterranean, and P. fulvum, which is restricted to Syria, Lebanon, Israel, Palestine and Jordan. Using genome wide analysis of 11,343 polymorphic single nucleotide polymorphisms (SNPs) on a set of wild P. elatius (134) and P. fulvum (20) and 74 domesticated accessions (64 P. sativum landraces and 10 P. abyssinicum), we demonstrated that domesticated P. sativum and the Ethiopian pea (P. abyssinicum) were derived from different P. elatius genepools. Therefore, pea has at least two domestication events. The analysis does not support a hybrid origin of P. abyssinicum, which was likely introduced into Ethiopia and Yemen followed by eco-geographic adaptation. Both P. sativum and P. abyssinicum share traits that are typical of domestication, such as non-dormant seeds. Non-dormant seeds were also found in several wild P. elatius accessions which could be the result of crop to wild introgression or natural variation that may have been present during pea domestication. A sub-group of P. elatius overlaps with P. sativum landraces. This may be a consequence of bidirectional gene-flow or may suggest that this group of P. elatius is the closest extant wild relative of P. sativum.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

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

Project

<a href="/en/project/GA16-21053S" target="_blank" >GA16-21053S: Ecological genomic approaches to uncovering the adaptive significance of seed dormancy in legumes.</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

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

Name of the periodical

Genes

ISSN

2073-4425

e-ISSN

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Volume of the periodical

9

Issue of the periodical within the volume

9(11)

Country of publishing house

CH - SWITZERLAND

Number of pages

1

Pages from-to

535-535

UT code for WoS article

000451636700020

EID of the result in the Scopus database

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