PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
1998 | 20 | 2 |

Tytuł artykułu

A comparative study of different cytokinins on the formation of Rhododendron forrestii Balf.f.ex Diels. axillary shoots in vitro

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The effect of different concentrations and activities of cytokinins on the morphogenesis of regenerated Rhododendron forrestii Balf. f. ex Diels. shoots taken from nodal segments were tested. We evaluated zeatin, zeatin riboside, izopentyladenine, izopentyladenine riboside, kinetin, kinetin riboside, benzylaminopurine, benzylaminopurine riboside. The experimental results were evaluated by mathematical methods and regression analysis describing the effect of isoprenic and aromatic type of cytokinins. On the basis of this modelling, maximum axillary shoot production was attained with medium supplemented with 2.0 mg·l⁻¹ izopentyladenine riboside, 2.0 mg·l⁻¹ benzylaminopurine and 20 g·l⁻¹ sucrose. Minimal axillary shoots were produced with kinetin and kinetin riboside.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

20

Numer

2

Opis fizyczny

p.167-171,fig.

Twórcy

autor
  • Slovak Academy of Sciences, Sturova 2, 960 53 Zvolen, Slovak Republic
autor
autor

Bibliografia

  • Anderson W.C. 1984. A revised tissue culture medium for shoot multiplication. of rhododendron. J. Amer. Soc. Hort. Sci., 109: 343–347.
  • Amo-Marco J.B., Picazo I. 1994. Effect of growth regulators in vitro propagation of Ficus benjamina cv. Exotica. Biol. Plantarum. 36: 167–173.
  • Bojarczuk K. 1995. Regeneracja wybranych gatunków i odmian różaneczników z sadzonek pędowych i z kultur in vitro. Plantpress. Kraków: 1–112.
  • Cholvadova B., Korcova D., Vizarova G. 1996. Effects of different cytokinins type on growth of meristematic culture of Actinidia deliciosa (A. CHEV.). Biológia. 51: 81–82.
  • Economou A. S., Read P.E. 1984. In vitro shoot proliferation of Minnesota deciduous Azaleas. Hort. Science. 19: 60–61.
  • Fordham I., Stimart P. 1982. Axillary and adventitious shoot proliferation of Exbury azaleas in vitro. Hort Science. 17: 738–739.
  • Heylen. C., Vendrig J. C. 1988. The influence of different cytokinins and auxins on flower neoformation in thin cell layers of Nicotiana tabacum L. Plant Cell Physiol. 29: 665–671.
  • Kamenicka A., Rypak M. 1985. Možnosti rozmnožovania aktinídie v podmienkach in vitro. Záhradníctvo. 10: 463–464.
  • Kamenicka A., Rypak M. 1989. Explantáty v rozmnožovaní drevín. Acta dendrobiologica. Veda. Bratislava. 1–160.
  • Marino G., Bertazza, G. 1990. Micropropagation of Actinidia deliciosa cos Hayward and Tomuri. Scientia Horticulture. 45: 65–74.
  • Mc Clelland M.T., Smith M.A.L. 1990. Vessel type, closure and explant orientation influence in vitro performance of five woody species. Hort Science. 25: 797–800.
  • Monette P. L. 1986. Micropropagation of kiwifruit using nonaxenic shoot tips. Plant Cell Tissue Organ Culture. 6: 73–82.
  • Pruski K., Nowak J., Grainger G. 1990. Micropropagation of four cultivars of Saskatoon berry (Amelanchier alnifolia NUTT.). Plant Cell Tissue and Organ Culture. 21: 103–109.
  • Rahman M.A., Blake J. 1988. The effect of medium composition and culture conditions on in vitro rooting and ex vitro establishment of jockfruit (Artocarpus heterophyllus Lam.). Plant Cell Tissue and Organ Culture. 13: 189–200.
  • Strnad M., Hanus J., Peters W., Beck E. 1994. Orthotopolin-9-glucoside, a new aromatic cytokinin from Populus x canadensis cv. Robusta leaves. Phytochemistry. 37: 1059–1062.
  • Vizarova G., Masarovicova E. 1992. Seasonal changes of free endogenous cytokinins in the leaves of watered and non-watered oak seedlings. In: International symposium at the occasion of the 100-th anniversary of the Arboretum Mlynany foundation, ed. by P. Hrubik, Publ., Veda. Bratislava: 548–552.
  • Wassen M., Phipps J., Carbonneau R., Simmonds J. 1991. Plant growth substances in sugar maple (Acer saccharum Marsh) spring sap. Identification of cytokinins, abscisic acid and an indolic compound. J. Plant Physiol. 138: 489–493.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-90028906-fdc9-4c90-8ff0-d5c3cceada67
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.