Pollen stainability in facultatively apomictic Pilosella hawkweeds (Asteraceae).
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00022324" target="_blank" >RIV/00216224:14310/07:00022324 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Pollen stainability in facultatively apomictic Pilosella hawkweeds (Asteraceae).
Original language description
Pollen stainability of apomictic taxa of Hieracium subgen. Pilosella was tested and compared with those in sexuals and seed-sterile plants. Pollen samples were obtained from sexual tetraploid Hieracium bauhini, apomictic pentaploid and hexaploid H. bauhini, sexual tetraploid H. densiflorum, apomictic pentaploid H. pilosellinum, seed-sterile triploid H. pistoriense and sterile pentaploid H. brachiatum. The highest pollen stainability was found in sexual and some apomictic plants. The lowest pollen stainability and the higher inter- and intrapopulation difference was discovered among the other of apomictic plants.
Czech name
Pollen stainability in facultatively apomictic Pilosella hawkweeds (Asteraceae).
Czech description
Pollen stainability of apomictic taxa of Hieracium subgen. Pilosella was tested and compared with those in sexuals and seed-sterile plants. Pollen samples were obtained from sexual tetraploid Hieracium bauhini, apomictic pentaploid and hexaploid H. bauhini, sexual tetraploid H. densiflorum, apomictic pentaploid H. pilosellinum, seed-sterile triploid H. pistoriense and sterile pentaploid H. brachiatum. The highest pollen stainability was found in sexual and some apomictic plants. The lowest pollen stainability and the higher inter- and intrapopulation difference was discovered among the other of apomictic plants.
Classification
Type
O - Miscellaneous
CEP classification
EF - Botany
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů