The drought effect on productivity of different spring barley genotypes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F13%3A43908862" target="_blank" >RIV/62156489:43210/13:43908862 - isvavai.cz</a>

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2013/mnet_2013_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The drought effect on productivity of different spring barley genotypes

Popis výsledku v původním jazyce

Drought stress is one of the most serious environmental stresses that occur in nature and is markedly reflected in the growth and development of plants. The main purpose was to quantify reactions of spring barley (Hordeum vulgare L.) to soil drought during flowering period and to identify differences among four genotypes that differ in their origin. Characteristics of water atributes like relative amount of water in plant (RWC), water, osmotic and pressure potentials were measured. We quantified droughtinfluence on four genotypes of barley. Water potential as estimation of water status, is very useful for fixing water transport in the system soil-plant-atmosphere. Gradual dehydration of the original substrate in laboratory conditions led to a gradualloss of water (RWC) from assimilatory organs and loss of turgor, which ended in plant wilting. With the gradual dehydration decreased also osmotic and water potential and loss of turgor was observed as well. Limitation of physiological pr

Název v anglickém jazyce

The drought effect on productivity of different spring barley genotypes

Popis výsledku anglicky

Drought stress is one of the most serious environmental stresses that occur in nature and is markedly reflected in the growth and development of plants. The main purpose was to quantify reactions of spring barley (Hordeum vulgare L.) to soil drought during flowering period and to identify differences among four genotypes that differ in their origin. Characteristics of water atributes like relative amount of water in plant (RWC), water, osmotic and pressure potentials were measured. We quantified droughtinfluence on four genotypes of barley. Water potential as estimation of water status, is very useful for fixing water transport in the system soil-plant-atmosphere. Gradual dehydration of the original substrate in laboratory conditions led to a gradualloss of water (RWC) from assimilatory organs and loss of turgor, which ended in plant wilting. With the gradual dehydration decreased also osmotic and water potential and loss of turgor was observed as well. Limitation of physiological pr

Druh

D - Stať ve sborníku

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2013: Proceedings of International PhD Students Conference

ISBN

978-80-7375-908-7

ISSN

—

e-ISSN

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Počet stran výsledku

5

Strana od-do

664-668

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

20. 11. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000366464800115