Egypt as one of the centers of lettuce domestication: morphological and genetic evidence

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F22%3A73614706" target="_blank" >RIV/61989592:15310/22:73614706 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s10681-021-02960-3" target="_blank" >https://link.springer.com/article/10.1007/s10681-021-02960-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10681-021-02960-3" target="_blank" >10.1007/s10681-021-02960-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Egypt as one of the centers of lettuce domestication: morphological and genetic evidence

Popis výsledku v původním jazyce

Egypt is considered one of the centers of cultivated lettuce (Lactuca sativa L.) domestication. However, traditional Egyptian lettuce landraces and their sympatric wild relatives have not been comprehensively described. We assembled a set of 35 lettuce samples from Egypt (landraces of L. sativa Cos and Oilseed types plus L. serriola L.), and compared them with a set of European L. sativa germplasm accessions and an outgroup of wild Lactuca spp. Altogether, 19 morphological and three developmental traits were assessed under greenhouse conditions for the duration of the plants’ life cycle. Species identifications and L. sativa morphotypes were verified. Cluster analysis of 17 qualitative and quantitative morphological traits showed a clear separation of samples into three majorclusters, corresponding to clustering based on 689 AFLP markers. The seed weight of Oilseed types was significantly higher than those of other types. All Cos type samples, either from Egypt or advanced cultivars, remained free of natural powdery mildew infection. The origin and potential contributions of lettuce from Egypt are discussed in relation to the broader history of lettuce cultivation and varietal improvement.

Název v anglickém jazyce

Egypt as one of the centers of lettuce domestication: morphological and genetic evidence

Popis výsledku anglicky

Egypt is considered one of the centers of cultivated lettuce (Lactuca sativa L.) domestication. However, traditional Egyptian lettuce landraces and their sympatric wild relatives have not been comprehensively described. We assembled a set of 35 lettuce samples from Egypt (landraces of L. sativa Cos and Oilseed types plus L. serriola L.), and compared them with a set of European L. sativa germplasm accessions and an outgroup of wild Lactuca spp. Altogether, 19 morphological and three developmental traits were assessed under greenhouse conditions for the duration of the plants’ life cycle. Species identifications and L. sativa morphotypes were verified. Cluster analysis of 17 qualitative and quantitative morphological traits showed a clear separation of samples into three majorclusters, corresponding to clustering based on 689 AFLP markers. The seed weight of Oilseed types was significantly higher than those of other types. All Cos type samples, either from Egypt or advanced cultivars, remained free of natural powdery mildew infection. The origin and potential contributions of lettuce from Egypt are discussed in relation to the broader history of lettuce cultivation and varietal improvement.

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

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

EUPHYTICA

ISSN

0014-2336

e-ISSN

1573-5060

Svazek periodika

218

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

19

Strana od-do

"10-1"-"10-19"

Kód UT WoS článku

000733738000001

EID výsledku v databázi Scopus

2-s2.0-85121685928