| Attributes | Values |
|---|
| rdf:type
| |
| Description
| - Study of germination in an invasive alien Heracleum mantegazzianum showed that fruits from terminal inflorescences were heavier than those from satellites and branches, and those produced in the centre of an umbel were heavier than those from the margin. Mean percentage germination was 91%, varied among sites but was not affected by fruit position on a plant. Germination rate increased with fruit mass. Neither umbel size nor time of flowering had a significant effect on germination characteristics. At some sites there was a negative relationship between fruit mass and plant height. A combination of reproductive traits (high fecundity, high germination capacity, opportunistic behaviour associated with limited effect of fruit position on a plant on germination characteristics) contributes to this species ability to successfully invade new habitats.
- Study of germination in an invasive alien Heracleum mantegazzianum showed that fruits from terminal inflorescences were heavier than those from satellites and branches, and those produced in the centre of an umbel were heavier than those from the margin. Mean percentage germination was 91%, varied among sites but was not affected by fruit position on a plant. Germination rate increased with fruit mass. Neither umbel size nor time of flowering had a significant effect on germination characteristics. At some sites there was a negative relationship between fruit mass and plant height. A combination of reproductive traits (high fecundity, high germination capacity, opportunistic behaviour associated with limited effect of fruit position on a plant on germination characteristics) contributes to this species ability to successfully invade new habitats. (en)
- Studie klíčivosti semen invazního druhu Heracleum mantegazzianum ukázala, že plody vytvářené na terminálních květenstvích jsou těžší než plody vyrůstající na satelitních okolících a na postranních větvích. Průměrná klíčivost semen byla 91 % a nezávisela na pozici plodu na rostlině. Klíčivost vzrůstala s hmotností plodu a nezávisela na velikosti okolíku ani době kvetení. Na některých loklaitách byla zjištěna negativní korelace mezi hmotností plodů a výškou rostliny. Vhodná kombinace reprodukčních charakteristik (vysoká plodnost a vysoká klíčivost bez ohledu na pozici plodu na rostlině) přispívají k úspěšné invazi tohoto druhu. (cs)
|
| Title
| - Effects of fruit position on fruit mass and seed germination in the alien species Heracleum mantegazzianum (Apiaceae) and the implications for its invasion
- Effects of fruit position on fruit mass and seed germination in the alien species Heracleum mantegazzianum (Apiaceae) and the implications for its invasion (en)
- Vliv pozice plodu invazního druhu Heracleum mantegazzianum na mateřské rostlině na jeho hmotnost a klíčivost (cs)
|
| skos:prefLabel
| - Effects of fruit position on fruit mass and seed germination in the alien species Heracleum mantegazzianum (Apiaceae) and the implications for its invasion
- Effects of fruit position on fruit mass and seed germination in the alien species Heracleum mantegazzianum (Apiaceae) and the implications for its invasion (en)
- Vliv pozice plodu invazního druhu Heracleum mantegazzianum na mateřské rostlině na jeho hmotnost a klíčivost (cs)
|
| skos:notation
| - RIV/67985939:_____/05:00025513!RIV06-AV0-67985939
|
| http://linked.open.../vavai/riv/strany
| |
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| |
| http://linked.open...iv/cisloPeriodika
| |
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
| |
| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
| |
| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/67985939:_____/05:00025513
|
| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - seed germination; invasive species; Heracleum mantegazzianum (en)
|
| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| - FR - Francouzská republika
|
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/nazevZdroje
| - Acta Oecologica-International Journal of Ecology
|
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Jarošík, Vojtěch
- Moravcová, Lenka
- Pergl, Jan
- Pyšek, Petr
- Perglová, Irena
|
| http://linked.open...n/vavai/riv/zamer
| |
| issn
| |
| number of pages
| |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
![[cxml]](/fct/images/cxml_doc.png)
![[csv]](/fct/images/csv_doc.png)
![[text]](/fct/images/ntriples_doc.png)
![[turtle]](/fct/images/n3turtle_doc.png)
![[ld+json]](/fct/images/jsonld_doc.png)
![[rdf+json]](/fct/images/json_doc.png)
![[rdf+xml]](/fct/images/xml_doc.png)
![[atom+xml]](/fct/images/atom_doc.png)
![[html]](/fct/images/html_doc.png)