Effect of drought stress and glomus inoculation on selected physiological processes of sweet pepper (Capsicum annuum L. cv. 'Slavy')

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F12%3A00190127" target="_blank" >RIV/62156489:43510/12:00190127 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of drought stress and glomus inoculation on selected physiological processes of sweet pepper (Capsicum annuum L. cv. 'Slavy')

Popis výsledku v původním jazyce

Sweet pepper (Capsicum annuum L. 'Slavy' F1) plants were colonized by the vesicular-arbuscular mycorrhizal fungus Glomus and grown in two irrigational levels: 1. optimal water supply (the irrigation activation by available water capacity (AWC) < 65 %); 2. drought stress (irrigation activation by AWC < 45 %). In the field experiment selected physiological parameters, such as photosynthetic rate, transpiration rate, stomatal conductance and water use efficiency were observed. The highest photosynthetic activity was observed in the first measuring date in both experimental years (2010: 7.5--8.1 mol-6 . m-2 . s-1 2011: 6.1--8.6 mol-6 . m-2 . s-1). In the next measuring dates, when the temperature decreased and the plants were older stage, the activity of leaves decreased. The inoculation by Glomus species had not clear effect. The inoculation did not increased the activity of plants (photosynthesis, transpiration) under optimal water supply conditions. However, based on results from 2011,

Název v anglickém jazyce

Effect of drought stress and glomus inoculation on selected physiological processes of sweet pepper (Capsicum annuum L. cv. 'Slavy')

Popis výsledku anglicky

Sweet pepper (Capsicum annuum L. 'Slavy' F1) plants were colonized by the vesicular-arbuscular mycorrhizal fungus Glomus and grown in two irrigational levels: 1. optimal water supply (the irrigation activation by available water capacity (AWC) < 65 %); 2. drought stress (irrigation activation by AWC < 45 %). In the field experiment selected physiological parameters, such as photosynthetic rate, transpiration rate, stomatal conductance and water use efficiency were observed. The highest photosynthetic activity was observed in the first measuring date in both experimental years (2010: 7.5--8.1 mol-6 . m-2 . s-1 2011: 6.1--8.6 mol-6 . m-2 . s-1). In the next measuring dates, when the temperature decreased and the plants were older stage, the activity of leaves decreased. The inoculation by Glomus species had not clear effect. The inoculation did not increased the activity of plants (photosynthesis, transpiration) under optimal water supply conditions. However, based on results from 2011,

Druh

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

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

<a href="/cs/project/QH81110" target="_blank" >QH81110: Zvýšení odolnosti zeleniny k vodnímu stresu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

60

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

69-76

Kód UT WoS článku

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EID výsledku v databázi Scopus

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