Mixed-ploidy species: Progress and opportunities in polyploid research

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F17%3A00495460" target="_blank" >RIV/67985939:_____/17:00495460 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/17:10371637

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.tplants.2017.09.011" target="_blank" >http://dx.doi.org/10.1016/j.tplants.2017.09.011</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.tplants.2017.09.011" target="_blank" >10.1016/j.tplants.2017.09.011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mixed-ploidy species: Progress and opportunities in polyploid research

Popis výsledku v původním jazyce

We reviewed the available literature on cytotype diversity, cytotype distribution patterns and mechanisms of ploidy coexistence in 69 mixed-ploidy species from 29 angiosperm families. The cytotype diversity retained in natural populations of these species was relatively high, comprising on average 3.5 cytotypes (range = 2 to 8). Local ploidy coexistence (i.e. within populations) was documented in most mixed-ploidy species, occurring on average in 16.1% of sampled populations. The most frequently reported mechanism facilitating cytotype coexistence was spatial segregation of cytotypes on various spatial scales, which usually stemmed from niche differentiation of cytotypes, their colonization history, and/or limited dispersal. Our literature survey also pointed out the importance of asexual reproduction for ploidy coexistence. Not only was the incidence of mixed-ploidy populations twice as common in species with predominantly asexual reproduction (26.7% vs. 14.6%) but such species could also harbor relatively high frequencies of odd-ploidy cytotypes.

Název v anglickém jazyce

Mixed-ploidy species: Progress and opportunities in polyploid research

Popis výsledku anglicky

We reviewed the available literature on cytotype diversity, cytotype distribution patterns and mechanisms of ploidy coexistence in 69 mixed-ploidy species from 29 angiosperm families. The cytotype diversity retained in natural populations of these species was relatively high, comprising on average 3.5 cytotypes (range = 2 to 8). Local ploidy coexistence (i.e. within populations) was documented in most mixed-ploidy species, occurring on average in 16.1% of sampled populations. The most frequently reported mechanism facilitating cytotype coexistence was spatial segregation of cytotypes on various spatial scales, which usually stemmed from niche differentiation of cytotypes, their colonization history, and/or limited dispersal. Our literature survey also pointed out the importance of asexual reproduction for ploidy coexistence. Not only was the incidence of mixed-ploidy populations twice as common in species with predominantly asexual reproduction (26.7% vs. 14.6%) but such species could also harbor relatively high frequencies of odd-ploidy cytotypes.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Trends in Plant Science

ISSN

1360-1385

e-ISSN

—

Svazek periodika

22

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

15

Strana od-do

1041-1055

Kód UT WoS článku

000416512600008

EID výsledku v databázi Scopus

2-s2.0-85031723210