Gas exchange and Triticum sp. with different ploidy in relation to irradiance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F16%3A71676" target="_blank" >RIV/60460709:41210/16:71676 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.17221/591/2015-PSE" target="_blank" >http://dx.doi.org/10.17221/591/2015-PSE</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/591/2015-PSE" target="_blank" >10.17221/591/2015-PSE</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Gas exchange and Triticum sp. with different ploidy in relation to irradiance

Popis výsledku v původním jazyce

Different species of Triticum were grown during a greenhouse experiment, including T. monococcum L., T. dicoccum Schrank, T. durum Desf., T. spelta L. and T. aestivum cv. Vánek. The goal was to establish the influence of irradiance on the parameters of photosynthetic performance in relation to their ploidy. Photosynthetic rate - Pn, transpiration - E- and stomatal conductance -gs- were measured.In all monitored species, saturation irradiance for photosynthesis at the level of 609 mikromol was reached. The highest average Pn was measured in the diploid T. monococcum while the lowest Pn occurred in the hexaploid T. spelta. The Pn in hexaploid T. aestivum was comparable with the tetraploid T. durum. Similarly, E also decreased with the increase of ploidy. The highest gs was measured in T. durum and T. aestivum. In all monitored species a close linear dependency was recorded between Pn and gs. Species with lower ploidy reach maximum values of Pn with lower gs. Hexaploid T. aestivum and tetraploid T. duru

Název v anglickém jazyce

Gas exchange and Triticum sp. with different ploidy in relation to irradiance

Popis výsledku anglicky

Different species of Triticum were grown during a greenhouse experiment, including T. monococcum L., T. dicoccum Schrank, T. durum Desf., T. spelta L. and T. aestivum cv. Vánek. The goal was to establish the influence of irradiance on the parameters of photosynthetic performance in relation to their ploidy. Photosynthetic rate - Pn, transpiration - E- and stomatal conductance -gs- were measured.In all monitored species, saturation irradiance for photosynthesis at the level of 609 mikromol was reached. The highest average Pn was measured in the diploid T. monococcum while the lowest Pn occurred in the hexaploid T. spelta. The Pn in hexaploid T. aestivum was comparable with the tetraploid T. durum. Similarly, E also decreased with the increase of ploidy. The highest gs was measured in T. durum and T. aestivum. In all monitored species a close linear dependency was recorded between Pn and gs. Species with lower ploidy reach maximum values of Pn with lower gs. Hexaploid T. aestivum and tetraploid T. duru

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

—

Svazek periodika

62

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

47-52

Kód UT WoS článku

000371754500001

EID výsledku v databázi Scopus

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