Indukovaná androgeneze in vitro u mutačně ovlivněných rostlin ječmene, Hordeum vulgare, L

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F04%3A00109148" target="_blank" >RIV/61389030:_____/04:00109148 - 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

Induced androgenesis in vitro in mutated populations of barley, Hordeum vulgare

Popis výsledku v původním jazyce

Graduated concentrations of chemomutagens ethylmethanesulphonate ( EMS), N-nitroso-N-methylurea (MNU) and N-nitroso-N-ethylurea (ENU) and one concentration of sodium azide (NaN3) were used to treat seeds of spring barley cultivars Heris, Tolar, Granat and Novum. Androgenesis in vitro was induced in mutagenised plant populations. The significant stimulation effect of mutagenic treatment on the mean number of androgenic anthers from all 36 treated variants was registered in 17 variants, on the mean numberof regenerated plants in 15 variants and on the mean number of regenerated plants per androgenic anthers in seven variants only. Genotypes with a lower androgenic response were relatively more stimulated. Evaluation was made of the frequency of chlorophyll mutations within androgenic regenerants and in seed progeny of androgenic donors. Androgenesis was also induced in vital chlorophyll mutants and in the variants where the mutagen treatment resulted in less than 50% survival of the ...

Název v anglickém jazyce

Induced androgenesis in vitro in mutated populations of barley, Hordeum vulgare

Popis výsledku anglicky

Graduated concentrations of chemomutagens ethylmethanesulphonate ( EMS), N-nitroso-N-methylurea (MNU) and N-nitroso-N-ethylurea (ENU) and one concentration of sodium azide (NaN3) were used to treat seeds of spring barley cultivars Heris, Tolar, Granat and Novum. Androgenesis in vitro was induced in mutagenised plant populations. The significant stimulation effect of mutagenic treatment on the mean number of androgenic anthers from all 36 treated variants was registered in 17 variants, on the mean numberof regenerated plants in 15 variants and on the mean number of regenerated plants per androgenic anthers in seven variants only. Genotypes with a lower androgenic response were relatively more stimulated. Evaluation was made of the frequency of chlorophyll mutations within androgenic regenerants and in seed progeny of androgenic donors. Androgenesis was also induced in vital chlorophyll mutants and in the variants where the mutagen treatment resulted in less than 50% survival of the ...

Druh

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

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/GA521%2F03%2F0113" target="_blank" >GA521/03/0113: Studium přenosu, stabilizace a exprese translokací 1R.1D 5+10 u tritikale ve vztahu k prolaminovým bílkovinám a kvalitě zrna</a><br>

Návaznosti

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

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

PLANT CELL TISSUE AND ORGAN CULTURE

ISSN

0167-6857

e-ISSN

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Svazek periodika

77

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

55-61

Kód UT WoS článku

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EID výsledku v databázi Scopus

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