The effect of abscisic acid and benzylaminopurine on production of dry matter and chlorophyll content in maize (Zea mays L.) under water stress

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A30316" target="_blank" >RIV/60460709:41210/09:30316 - 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

The effect of abscisic acid and benzylaminopurine on production of dry matter and chlorophyll content in maize (Zea mays L.) under water stress

Popis výsledku v původním jazyce

The young plants of maize, cv. Anjou 245, were cultivated in sand culture under controlled conditions in a greenhouse. The water stress was caused by interruption of irrigation for a period of 8 days. The relative water content (RWC) decreased from 87.5% to 79.7?83.2 %. This had the effect of a significant decrease of the dry matter production in shoots and roots of the maize plants. When the plants were treated with a 100 &#956;M abscisic acid (ABA) solution before the interruption of irrigation, thislimited the growth of their aboveground parts and supported the production of dry matter in roots. Benzylaminopurine (BAP), applied as a 10 &#956;M solution, also supported the production of dry matter in the roots of the stressed plants to a statistically significant extent. At the same time, the application of ABA and BAP also reduced the ratio of the dry matter in aboveground parts to the dry matter in roots in the plants stressed by drought; the change in favour of the roots is a si

Název v anglickém jazyce

The effect of abscisic acid and benzylaminopurine on production of dry matter and chlorophyll content in maize (Zea mays L.) under water stress

Popis výsledku anglicky

The young plants of maize, cv. Anjou 245, were cultivated in sand culture under controlled conditions in a greenhouse. The water stress was caused by interruption of irrigation for a period of 8 days. The relative water content (RWC) decreased from 87.5% to 79.7?83.2 %. This had the effect of a significant decrease of the dry matter production in shoots and roots of the maize plants. When the plants were treated with a 100 &#956;M abscisic acid (ABA) solution before the interruption of irrigation, thislimited the growth of their aboveground parts and supported the production of dry matter in roots. Benzylaminopurine (BAP), applied as a 10 &#956;M solution, also supported the production of dry matter in the roots of the stressed plants to a statistically significant extent. At the same time, the application of ABA and BAP also reduced the ratio of the dry matter in aboveground parts to the dry matter in roots in the plants stressed by drought; the change in favour of the roots is a si

Druh

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

CEP obor

ED - Fyziologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Cereal Research Communications

ISSN

0133-3720

e-ISSN

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Svazek periodika

37

Číslo periodika v rámci svazku

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Stát vydavatele periodika

HU - Maďarsko

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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