Drought adaptation in plants: methods for phenotyping drought tolerance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F16%3A00470800" target="_blank" >RIV/86652079:_____/16:00470800 - 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

Drought adaptation in plants: methods for phenotyping drought tolerance

Popis výsledku v původním jazyce

This chapter summarizes the basic mechanisms of plant adaptation to drought stress and the use of plant phenotyping methods to detect plant drought tolerance. The mechanisms of plant adaptation include avoidance of plant water deficits, water deficit tolerance and the efficiency mechanisms. Specific exper-iments demonstrated the potential of using phenotyping methods to detect drought adaptation mecha-nisms. These include the following: i) root phenotyping, which allows the evaluation of differences in root system architecture and in particular, the analysis of root architecture traits associated with drought toler-ance; ii) infrared thermal imaging to evaluate stomatal responses to drought and water use efficiency, and iii) spectral reflectance, which enables the evaluation of the impact of drought on the change in the leaf structure and pigment composition. All three phenotyping methods tested represent potential tools for screening genotypes that are tolerant to drought. However, each method has some advantages as well as limitations and can be thus used to detect different mechanisms of drought tolerance.

Název v anglickém jazyce

Drought adaptation in plants: methods for phenotyping drought tolerance

Popis výsledku anglicky

This chapter summarizes the basic mechanisms of plant adaptation to drought stress and the use of plant phenotyping methods to detect plant drought tolerance. The mechanisms of plant adaptation include avoidance of plant water deficits, water deficit tolerance and the efficiency mechanisms. Specific exper-iments demonstrated the potential of using phenotyping methods to detect drought adaptation mecha-nisms. These include the following: i) root phenotyping, which allows the evaluation of differences in root system architecture and in particular, the analysis of root architecture traits associated with drought toler-ance; ii) infrared thermal imaging to evaluate stomatal responses to drought and water use efficiency, and iii) spectral reflectance, which enables the evaluation of the impact of drought on the change in the leaf structure and pigment composition. All three phenotyping methods tested represent potential tools for screening genotypes that are tolerant to drought. However, each method has some advantages as well as limitations and can be thus used to detect different mechanisms of drought tolerance.

Druh

C - Kapitola v odborné knize

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

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Projekt

<a href="/cs/project/LO1415" target="_blank" >LO1415: CzechGlobe 2020 - Rozvoj Centra pro studium dopadů globální změny klimatu</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Global Change & Ecosystems

ISBN

978-80-87902-17-2

Počet stran výsledku

12

Strana od-do

50-61

Počet stran knihy

160

Název nakladatele

Ústav výzkumu globální změny AV ČR, v. v

Místo vydání

Brno

Kód UT WoS kapitoly

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