EFFECT OF IBA ON ROOT GROWTH OF NORWAY SPRUCE SOMATIC EMBRYOS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A_____%2F01%3A21100008" target="_blank" >RIV/62156489:_____/01:21100008 - 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 IBA ON ROOT GROWTH OF NORWAY SPRUCE SOMATIC EMBRYOS

Popis výsledku v původním jazyce

Successful conversion of mature somatic embryos depends on balanced growth and development of both shoot and root. But the cotyledons and hypocotyl develop first and after that it can be difficult to get the root to grow in normal way. In our experimentswe used mature somatic embryos of two Norway spruce cell lines. The root growth of plantlets was stimulated by addition of indolyl-3-butyric acid (IBA) into conversion media. The supplement of 0.1 ?M IBA into the first conversion (germination) medium with activated charcoal was the most beneficial and increased root length approximately about 54-86% after 4 weeks. The plantlets were then transferred onto the second conversion medium with lower concentration of IBA, which was 0.05 ?M. The roots continued in growth and shoots were also well developed. After two months the plantlets were successfully transplanted into the soil.

Název v anglickém jazyce

EFFECT OF IBA ON ROOT GROWTH OF NORWAY SPRUCE SOMATIC EMBRYOS

Popis výsledku anglicky

Successful conversion of mature somatic embryos depends on balanced growth and development of both shoot and root. But the cotyledons and hypocotyl develop first and after that it can be difficult to get the root to grow in normal way. In our experimentswe used mature somatic embryos of two Norway spruce cell lines. The root growth of plantlets was stimulated by addition of indolyl-3-butyric acid (IBA) into conversion media. The supplement of 0.1 ?M IBA into the first conversion (germination) medium with activated charcoal was the most beneficial and increased root length approximately about 54-86% after 4 weeks. The plantlets were then transferred onto the second conversion medium with lower concentration of IBA, which was 0.05 ?M. The roots continued in growth and shoots were also well developed. After two months the plantlets were successfully transplanted into the soil.

Druh

D - Stať ve sborníku

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

<a href="/cs/project/GV522%2F96%2FK186" target="_blank" >GV522/96/K186: Zachování a reprodukce genových zdrojů hlavních druhů jehličnatých a listnatých lesních stromů</a><br>

Návaznosti

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

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název statě ve sborníku

17th International Conference on Plant Growth Substances

ISBN

80-7157-518-6

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

117-117

Název nakladatele

Neuveden

Místo vydání

Brno, Czech Republic

Místo konání akce

Brno, Czech Republic

Datum konání akce

1. 7. 2001

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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