Introductory evaluation of somatic hybrids Solanum pinnatisectum + Solanum tuberosum cv. Keřkovské rohlíčky in terms of morphology and resistance to Phytophthora infestans

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60109807%3A_____%2F19%3AN0000071" target="_blank" >RIV/60109807:_____/19:N0000071 - isvavai.cz</a>

Result on the web

<a href="https://www.vubhb.cz/cs/vedecke-prace-2019" target="_blank" >https://www.vubhb.cz/cs/vedecke-prace-2019</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Introductory evaluation of somatic hybrids Solanum pinnatisectum + Solanum tuberosum cv. Keřkovské rohlíčky in terms of morphology and resistance to Phytophthora infestans

Original language description

Interspecific somatic hybrids of wild species S. pinnatisectum PI320342 (2n = 2x = 24, 1EBN) and regional cultivar S. tuberosum Keřkovské rohlíčky (2n = 4x = 48, 4EBN) were evaluated in terms of ability for acclimatization, plant morphology, tuberization, and resistance to Phytophthora infestans in an in vitro test. The percentage of affected leaf area was used for evaluation (AUDPC). All somatic hybrids employed in this study were hexaploids (2n = 6x =72), all were acclimatized andtuber bearing. In vitro test of resistance to PI showed strong resistance of wild parent and susceptibility of cultivated parent. Somatic hybrids varied between parental genotypes: one of them showed high level of resistance while two displayed susceptibility, the remaining had an intermediate character. Somatic hybrids seem to be promising breeding material

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

40401 - Agricultural biotechnology and food biotechnology

Project

<a href="/en/project/QK1910045" target="_blank" >QK1910045: Identification of metabolites correlating with quantitative resistance to Phytophthora infestans</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

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

Name of the periodical

Vědecké práce VÚB Havlíčkův Brod

ISSN

1802-940X

e-ISSN

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Volume of the periodical

25

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

14

Pages from-to

9-22

UT code for WoS article

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EID of the result in the Scopus database

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