Physiological effects and transport of 24-epibrassinolide in heat-stressed barley

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33118142" target="_blank" >RIV/61989592:15310/11:33118142 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389030:_____/11:00368590

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11738-010-0655-y" target="_blank" >http://dx.doi.org/10.1007/s11738-010-0655-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11738-010-0655-y" target="_blank" >10.1007/s11738-010-0655-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Physiological effects and transport of 24-epibrassinolide in heat-stressed barley

Popis výsledku v původním jazyce

This paper presents a study of the metabolic response (dark respiration intensity, photosystem II efficiency, metabolic activity) and the yield of barley treated with 24-epibrassinolide and subjected to high-temperature stress. Transport of exogenously applied 24-epibrassinolide in barley and changes in the profile of brassinosteroids that may occur in tissues after 24-epibrassinolide application were also studied. The water solution of 24-epibrassinolide (0.005 and 0.25 mg dm(-3)) was applied via infiltration of the first and second leaves of 12-day-old seedlings. Control plants were treated with water solution of hormone solvent (ethanol). Fifteen-day-old plants were subjected to high-temperature stress (42A degrees C for 3 h). The influence of hormone treatment and stress conditions was investigated in the first and second leaves based on measurements of PSII efficiency.

Název v anglickém jazyce

Physiological effects and transport of 24-epibrassinolide in heat-stressed barley

Popis výsledku anglicky

This paper presents a study of the metabolic response (dark respiration intensity, photosystem II efficiency, metabolic activity) and the yield of barley treated with 24-epibrassinolide and subjected to high-temperature stress. Transport of exogenously applied 24-epibrassinolide in barley and changes in the profile of brassinosteroids that may occur in tissues after 24-epibrassinolide application were also studied. The water solution of 24-epibrassinolide (0.005 and 0.25 mg dm(-3)) was applied via infiltration of the first and second leaves of 12-day-old seedlings. Control plants were treated with water solution of hormone solvent (ethanol). Fifteen-day-old plants were subjected to high-temperature stress (42A degrees C for 3 h). The influence of hormone treatment and stress conditions was investigated in the first and second leaves based on measurements of PSII efficiency.

Druh

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

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Acta Physiologiae Plantarum

ISSN

0137-5881

e-ISSN

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Svazek periodika

33

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

11

Strana od-do

1249-1259

Kód UT WoS článku

000291600200020

EID výsledku v databázi Scopus

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