J 2004

Hieracium bauhini group in Central Europe: chromosome numbers and breeding systems

ROTREKLOVÁ, Olga

Basic information

Original name

Hieracium bauhini group in Central Europe: chromosome numbers and breeding systems

Name in Czech

Chromozomové počty a reprodukční systémy ve skupině Hieracium bauhini ve střední Evropě

Authors

ROTREKLOVÁ, Olga (203 Czech Republic, guarantor)

Edition

Preslia, Praha, 2004, 0032-7786

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/04:00021229

Organization unit

Faculty of Science

UT WoS

000224778400002

Keywords in English

Compositae; cytogeography; Czech Republic; Germany; Hungary; Karyology; ploidy level; Poland; reproduction mode; Slovakia

Tags

Compositae, Cytogeography, Czech Republic, Germany, Hungary, karyology, ploidy level, Poland, reproduction mode, Slovakia
Změněno: 25/6/2009 11:12, Mgr. Olga Rotreklová, Ph.D.

Abstract

ORIG CZ

V originále

Chromosome numbers for 239 plants of Hieracium bauhini group from 84 localities in the Czech Republic, Slovakia, Hungary, Germany and Poland are given, three ploidy level were detected: tetraploid (2n = 36), pentaploid (2n = 45, most populations) and hexaploid (2n = 54). Tetraploid plants occurred mainly in Slovakia and Hungary, pentaploids and hexaploids in the Czech Republic and Germany. Reproduction mode was studied in some plants: tetraploids were sexual, pentaploids and hexaploids were apomictic.

In Czech

Chromosome numbers for 239 plants of Hieracium bauhini group from 84 localities in the Czech Republic, Slovakia, Hungary, Germany and Poland are given, three ploidy level were detected: tetraploid (2n = 36), pentaploid (2n = 45, most populations) and hexaploid (2n = 54). Tetraploid plants occurred mainly in Slovakia and Hungary, pentaploids and hexaploids in the Czech Republic and Germany. Reproduction mode was studied in some plants: tetraploids were sexual, pentaploids and hexaploids were apomictic.

Links

MSM 143100010, plan (intention)
Name: Časoprostorová dynamika biodiverzity v ekosystémech střední Evropy.
Investor: Ministry of Education, Youth and Sports of the CR, Spatiotemporal biodiversity dynamics in ecosystems of Central Europe
Displayed: 5/11/2024 12:58