Analysis of somatic hybrid performance in the field

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60109807%3A_____%2F11%3A2R000070" target="_blank" >RIV/60109807:_____/11:2R000070 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.vubhb.cz" target="_blank" >http://www.vubhb.cz</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of somatic hybrid performance in the field

Popis výsledku v původním jazyce

The somatic hybrid plants (SH) originated from protoplast fusions between diploid S. pinnatisectum 8166 (pnt 8166, 2n=2x=24) and S. tuberosum cv. Bintje (tbr cv. Bintje). The agronomic traits analysed, included: the development of plants during vegetation, incidence of viruses, tuber yield, number, morphology and general appearance. Differences in terms of sprouting time were significant between somatic hybrids and their parents. Hybrid plants were mostly robust and like their parents, initiated flowering. Pollen production was poor in tbr cv. Bintje and hybrid genotypes. Pollen fertility of S. pinnatisectum was 39 %. Only the genotype SH 316 set berries spontaneously. No significant difference in the set of tubers between somatic hybrids and tbr parent was found. The yield of somatic hybrids was significantly lower than for tbr parent. Postharvest ELISA test showed prolific incidence of viruses PVY and PVS in most tested hybrid materials. The taste test confirmed that all selected gen

Název v anglickém jazyce

Analysis of somatic hybrid performance in the field

Popis výsledku anglicky

The somatic hybrid plants (SH) originated from protoplast fusions between diploid S. pinnatisectum 8166 (pnt 8166, 2n=2x=24) and S. tuberosum cv. Bintje (tbr cv. Bintje). The agronomic traits analysed, included: the development of plants during vegetation, incidence of viruses, tuber yield, number, morphology and general appearance. Differences in terms of sprouting time were significant between somatic hybrids and their parents. Hybrid plants were mostly robust and like their parents, initiated flowering. Pollen production was poor in tbr cv. Bintje and hybrid genotypes. Pollen fertility of S. pinnatisectum was 39 %. Only the genotype SH 316 set berries spontaneously. No significant difference in the set of tubers between somatic hybrids and tbr parent was found. The yield of somatic hybrids was significantly lower than for tbr parent. Postharvest ELISA test showed prolific incidence of viruses PVY and PVS in most tested hybrid materials. The taste test confirmed that all selected gen

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

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Vědecké práce - Výzkumný ústav bramborářský Havlíčkův Brod

ISSN

1802-940X

e-ISSN

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Svazek periodika

19

Číslo periodika v rámci svazku

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Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

63-74

Kód UT WoS článku

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EID výsledku v databázi Scopus

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