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Pregled bibliografske jedinice broj: 835062

Seed germination of eight Hypericum L. taxa


Hazler Pilepić, Kroata; Antolić, Gorana; Bakotić, Željka; Balent, Marina; Čaleta, Marina; Friščić, Maja; Hrs, Dora; Sakoman, Dario; Rivić, Božane; Vidić, Vedrana
Seed germination of eight Hypericum L. taxa // Knjiga sažetaka 5. Hrvatskog botaničkog simpozija s međunarodnim sudjelovanjem - Book of abstracts of the 5th Croatian Botanical Symposium with international participation / Rešetnik, Ivana ; Ljubešić, Zrinka (ur.).
Zagreb: Hrvatsko botaničko društvo i Correctus media d.o.o., 2016. str. 109-110 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 835062 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Seed germination of eight Hypericum L. taxa

Autori
Hazler Pilepić, Kroata ; Antolić, Gorana ; Bakotić, Željka ; Balent, Marina ; Čaleta, Marina ; Friščić, Maja ; Hrs, Dora ; Sakoman, Dario ; Rivić, Božane ; Vidić, Vedrana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Knjiga sažetaka 5. Hrvatskog botaničkog simpozija s međunarodnim sudjelovanjem - Book of abstracts of the 5th Croatian Botanical Symposium with international participation / Rešetnik, Ivana ; Ljubešić, Zrinka - Zagreb : Hrvatsko botaničko društvo i Correctus media d.o.o., 2016, 109-110

ISBN
978-953-8097-00-3

Skup
Hrvatski botanički simpozij s međunarodnim sudjelovanjem - 5th Croatian Botanical Symposium with international participation

Mjesto i datum
Primošten, Hrvatska, 22.09.2016. - 25.09.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
Hypericum; germiination percentage; germination rate; prechilling; gibberellic acid

Sažetak
Seed germination is the first critical stage of plant development and the key factor of reproductive biology. Germination is crucial for successful establishment of wild communities as well as in efficient gardening. Investigation of seed germination is still of great importance, especially in botanic gardens devoted to preserve the world’s plant diversity. Botanical garden F. Kušan of Faculty of Pharmacy and Biochemistry has cultivated more than 20 taxa of the genus Hypericum L. Apart from medicinal plant H. perforatum L. and several endemics, germination of Hypericum has not been studied yet. In order to increase knowledge of germination biology of Hypericum as well as to test seed viability in garden conditions, germination of 8 Hypericum taxa was investigated (H. androsaemum L., H. delphicum Boiss & Heldr, H. densiflorum Pursh., H. hircinum L., H. kouytchense H.Lév, H. olympicum L., H. patulum Thunb. ex Murray and H. pseudohenryi N. Robson). Seeds were collected over two years. Tests were carried out following the International Rules for Seed Testing protocols, and defined by the final germination percentage and the germination rate. The effect of prechilling (7 days/8° C) and the influence of gibberellic acid (0, 025%) were also tested. Final germination percentages were highly variable depending on the taxa, ranging from 11% (H. densiflorum) to 90% (H. pseudohenryi). Similarly, germination rate varied from 6 days (H. hircinum, H. patulum) to 23 days (H. androsaemum). For the most of the taxa, seeds collected in different years germinated at the similar percentage. However, the exceptions were seeds of H. androsaemum and H. olympicum which seem to be highly dormant since observed lesser germination of younger seeds. Prechilling had no effect on germination, while gibberellic acid significantly enhanced the germination of the most taxa, except in the case of H. hircinum and H. patulum. Germination of H. androsaemum and H. densiflorum seeds was very low (20-41% ; 11-12%), and was promoted significantly by gibberellic acid up to three times. Seeds of the Chinese H. pseudohenryi displayed the most efficient germination (85-90%).

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Farmacija



POVEZANOST RADA


Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb

Profili:

Avatar Url Maja Friščić (autor)

Avatar Url Kroata Hazler-Pilepić (autor)


Citiraj ovu publikaciju:

Hazler Pilepić, Kroata; Antolić, Gorana; Bakotić, Željka; Balent, Marina; Čaleta, Marina; Friščić, Maja; Hrs, Dora; Sakoman, Dario; Rivić, Božane; Vidić, Vedrana
Seed germination of eight Hypericum L. taxa // Knjiga sažetaka 5. Hrvatskog botaničkog simpozija s međunarodnim sudjelovanjem - Book of abstracts of the 5th Croatian Botanical Symposium with international participation / Rešetnik, Ivana ; Ljubešić, Zrinka (ur.).
Zagreb: Hrvatsko botaničko društvo i Correctus media d.o.o., 2016. str. 109-110 (poster, domaća recenzija, sažetak, znanstveni)
Hazler Pilepić, K., Antolić, G., Bakotić, Ž., Balent, M., Čaleta, M., Friščić, M., Hrs, D., Sakoman, D., Rivić, B. & Vidić, V. (2016) Seed germination of eight Hypericum L. taxa. U: Rešetnik, I. & Ljubešić, Z. (ur.)Knjiga sažetaka 5. Hrvatskog botaničkog simpozija s međunarodnim sudjelovanjem - Book of abstracts of the 5th Croatian Botanical Symposium with international participation.
@article{article, author = {Hazler Pilepi\'{c}, Kroata and Antoli\'{c}, Gorana and Bakoti\'{c}, \v{Z}eljka and Balent, Marina and \v{C}aleta, Marina and Fri\v{s}\v{c}i\'{c}, Maja and Hrs, Dora and Sakoman, Dario and Rivi\'{c}, Bo\v{z}ane and Vidi\'{c}, Vedrana}, year = {2016}, pages = {109-110}, keywords = {Hypericum, germiination percentage, germination rate, prechilling, gibberellic acid}, isbn = {978-953-8097-00-3}, title = {Seed germination of eight Hypericum L. taxa}, keyword = {Hypericum, germiination percentage, germination rate, prechilling, gibberellic acid}, publisher = {Hrvatsko botani\v{c}ko dru\v{s}tvo i Correctus media d.o.o.}, publisherplace = {Primo\v{s}ten, Hrvatska} }
@article{article, author = {Hazler Pilepi\'{c}, Kroata and Antoli\'{c}, Gorana and Bakoti\'{c}, \v{Z}eljka and Balent, Marina and \v{C}aleta, Marina and Fri\v{s}\v{c}i\'{c}, Maja and Hrs, Dora and Sakoman, Dario and Rivi\'{c}, Bo\v{z}ane and Vidi\'{c}, Vedrana}, year = {2016}, pages = {109-110}, keywords = {Hypericum, germiination percentage, germination rate, prechilling, gibberellic acid}, isbn = {978-953-8097-00-3}, title = {Seed germination of eight Hypericum L. taxa}, keyword = {Hypericum, germiination percentage, germination rate, prechilling, gibberellic acid}, publisher = {Hrvatsko botani\v{c}ko dru\v{s}tvo i Correctus media d.o.o.}, publisherplace = {Primo\v{s}ten, Hrvatska} }




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