The uptake of 14C-2,4-D To zygotic embryos of Norway spruce and induction of polyembryogenic cultures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A_____%2F01%3A21100012" target="_blank" >RIV/62156489:_____/01:21100012 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The uptake of 14C-2,4-D To zygotic embryos of Norway spruce and induction of polyembryogenic cultures
Original language description
The growth regulator 2,4-dichlorophenoxy acetic acid (2,4-D) is an important tool used in induction of somatic embryogenesis in most conifers. That is why uptake of 14C-2,4-D and induction of embryogenic cultures in intact zygotic embryos, in longitudinally halved and horizontally divided zygotic embryos of Norway spruce were compared. Results showed the highest 14C-2,4-D uptake per 1mg of fresh weight in intact radicles in the first 8 hours on induction medium and also the highest uptake in separated radicles after 4 hours in culture. Nearly no embryogenic cultures developed on this part. On the contrary the uptake of 2,4-D into cotyledonary part of embryos was the lowest and it was aligned with the highest number of achieved embryogenic cultures. Hypocotyls showed intermediate results in both parameters.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
ED - Physiology
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LN00A081" target="_blank" >LN00A081: Signaling pathways in plants</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
17th International Conference on Plant Growth Substances
ISBN
80-7157-518-6
ISSN
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e-ISSN
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Number of pages
1
Pages from-to
156-156
Publisher name
Neuveden
Place of publication
Brno, Czech Republic
Event location
Brno, Czech Republic
Event date
Jul 1, 2001
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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