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The palynological characterization and the pollen potential germination of Rhododendron racemosum french

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dc.contributor.author Pădureanu, Silvica
dc.date.accessioned 2022-05-09T07:59:47Z
dc.date.available 2022-05-09T07:59:47Z
dc.date.issued 2015
dc.identifier.citation Padureanu Silvica. 2015. "The palynological characterization and the pollen potential germination of Rhododendron racemosum french." Lucrări Știinţifice USAMV – Iași Seria Horticultură, 58(1) : 35-40.
dc.identifier.issn 2069-8275
dc.identifier.uri https://repository.uaiasi.ro/xmlui/handle/20.500.12811/2400
dc.description.abstract The palinological characterization of Rhododendron racemosum highlights the organization of pollen in the pollen tetrade maintained by viscin threads. The set of determinations related to pollen morphology (the color of pollen grains, the ornamentation of exin, the pollen tetrad size, the number of pore/pollen grain) from Rhododendron racemosum complements the information in the literature regarding the characterization of from this taxon. To test the germination potential were used many variations of nutrient medium with different concentrations in sugar from 0% to 100%. The pollen germination of Rhododendron racemosum is expressed in the highest degree on the nutrient medium enriched with 25% sucrose, 168 hours after inoculation. Very high germination capacity, over 90% to Rhododendron racemosum pollen demonstrates that the pollen meiosis in this genotype is balanced and the male gametes are fertile. The data obtained have theoretical importance (in taxonomy) and in getting interspecific hybrids within the genus Rhododendron. en_US
dc.language.iso en en_US
dc.publisher “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași en_US
dc.subject Rhododendron racemosum en_US
dc.subject pollen tetrad pollen en_US
dc.subject nutritive medium en_US
dc.subject germination capacity en_US
dc.subject tetradă polinică en_US
dc.subject mediu nutritiv en_US
dc.subject capacitate de germinare en_US
dc.title The palynological characterization and the pollen potential germination of Rhododendron racemosum french en_US
dc.title.alternative Caracterizarea palinologică și a potențialului germinativ al polenului de Rhododendron racemosum french en_US
dc.type Article en_US
dc.author.affiliation S. Padureanu, University of Agricultural Sciences and Veterinary Medicine Iaşi, Romania
dc.publicationName Lucrări Știinţifice USAMV – Iași Seria Horticultură
dc.volume 58
dc.issue 1
dc.publicationDate 2015
dc.startingPage 35
dc.endingPage 40


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