The effect of plant growth regulators on centaury (Centaurium erythraea Rafn) seeds germination

Autor: Radomir Konjević, Zlatko Giba, Dragoljub Grubišić, Nada Mijajlović
Rok vydání: 2005
Předmět:
Zdroj: Archives of Biological Sciences, Vol 57, Iss 1, Pp 25-28 (2005)
ISSN: 1821-4339
0354-4664
DOI: 10.2298/abs0501025m
Popis: Centaury seeds are light-requiring. Long-term red light irradiation caused more than 80% of seeds to germinate. Seeds did not germinate in darkness. Gibberellic acid and GA7 can replace light, but N-substituted phtalimide AC 94,377 was ineffective. Light-induced germination was inhibited by abscisic acid and growth retardants such as ancymidol, tetcyclacis, and paclobutrazole. Growth retardant-caused inhibition can be overcome by the addition of gibberellic acid.
Databáze: OpenAIRE