About: Hieracium subgen. Pilosella: pollen stainability in sexual, apomictic and sterile plants

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About: Hieracium subgen. Pilosella: pollen stainability in sexual, apomictic and sterile plants Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Two pollen stainability tests (Alexanders stain and acetocarmine) were used to detect differences in pollen viability of the sexual, apomictic and sterile plants of Hieracium subgen. Pilosella. In sexual taxa (Hieracium bauhini and H. densiflorum), the average stainability was from 93.7 to 98.4%. Similarly high stainability (from 92.2 to 97.2%) was found in the apomictic Hieracium pilosellinum and in the majority of the apomictic populations (or plants) of the pentaploid and hexaploid H. bauhini. In some apomictic plants of Hieracium bauhini the average pollen stainability was from 49.0 to 75.4%. The lowest pollen stainability was found in the sterile plants, i.e. the triploid H. pistoriense (33.6%) and the pentaploid H. brachiatum (29.6%). Two pollen stainability tests (Alexanders stain and acetocarmine) were used to detect differences in pollen viability of the sexual, apomictic and sterile plants of Hieracium subgen. Pilosella. In sexual taxa (Hieracium bauhini and H. densiflorum), the average stainability was from 93.7 to 98.4%. Similarly high stainability (from 92.2 to 97.2%) was found in the apomictic Hieracium pilosellinum and in the majority of the apomictic populations (or plants) of the pentaploid and hexaploid H. bauhini. In some apomictic plants of Hieracium bauhini the average pollen stainability was from 49.0 to 75.4%. The lowest pollen stainability was found in the sterile plants, i.e. the triploid H. pistoriense (33.6%) and the pentaploid H. brachiatum (29.6%). (en)
Title	Hieracium subgen. Pilosella: pollen stainability in sexual, apomictic and sterile plants Hieracium subgen. Pilosella: pollen stainability in sexual, apomictic and sterile plants (en)
skos:prefLabel	Hieracium subgen. Pilosella: pollen stainability in sexual, apomictic and sterile plants Hieracium subgen. Pilosella: pollen stainability in sexual, apomictic and sterile plants (en)
skos:notation	RIV/00216224:14310/08:00024620!RIV10-MSM-14310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/07/0059), P(LC06073), Z(MSM0021622416)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Rotreklová, Olga
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	370033
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/08:00024620
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Hieracium bauhini; H. brachiatum; H. densiflorum; H. pilosellinum; H. pistoriense; acetocarmine; Alexanders stain; reproduction mode (en)
http://linked.open.../riv/klicoveSlovo	Alexanders stain H. brachiatum H. densiflorum H. pilosellinum H. pistoriense Hieracium bauhini acetocarmine reproduction mode
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[0158DBE8B725]
http://linked.open...i/riv/nazevZdroje	Biologia
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Biodiversity Research Center Microevolutionary aspects of residual sexuality in apomictic plants: detection, rate and manifestation in populations of Hieracium subgenus Pilosella
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	63
http://linked.open...iv/tvurceVysledku	Rotreklová, Olga
http://linked.open...ain/vavai/riv/wos	000252539500009
http://linked.open...n/vavai/riv/zamer	Diversity of Biotic Communities and Populations: Causal Analysis of variation in space and time
issn	0006-3088
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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