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pro vyhledávání: '"N L, Shcherbak"'
Autor:
N. L. Shcherbak
Publikováno v:
Vestnik of Saint Petersburg State University of Culture. :174-179
In 1860–1861 according to the project of V. I. Sobolshchikov, the first specialized reading room for 250 seats was built with additional rooms for artists and women readers. Until the beginning of the XX century. Sobolshchikov’s reading room was
Publikováno v:
Faktori eksperimental'noi evolucii organizmiv. 25:237-242
Aim. To develop an effective protocol for callus induction from shoot apical meristem in Triticum spelta L. and T. aestivum L. Methods. Plant material: spelt “Europe” and common wheat “Bunchuk”. For this research we used shoot apical meristem
Publikováno v:
In Vitro Cellular & Developmental Biology - Plant.
The present study reports an efficient in vitro plant regeneration system for amphidiploid (2n = 42) spelt wheat (Triticum spelta L.). Plant regeneration from mature embryos of winter spelt variety “Europe” was carried out as a two-step process.
Publikováno v:
Faktori eksperimental'noi evolucii organizmiv. 22:299-304
Aim. The aim of our work was to obtain transgenic potato plants of Ukrainian varieties with the expression of a double-stranded RNA suppressor of proline dehydrogenase gene. We propose the decrease of proline degradation level and increase of overall
Publikováno v:
TSitologiia i genetika. 40(1)
We demonstrate that localization of lox site between the right border of T-DNA and promoterless bar gene (RB-lox-bar-) led to its highly efficient expression in transgenic plants of Nicotiana tabacum and N. africana. Plasmid vectors used in gene inte
Publikováno v:
TSitologiia i genetika. 38(4)
An efficient genetic transformation method for african tobacco Nicotiana africana Merxm. has been established. African tobacco is a valuable source for cytoplasmic male sterility (CMS) and nuclear encoded resistance to potato virus Y (PVY). N. africa
Publikováno v:
TSitologiia i genetika. 38(3)
Methods of in vitro cultivation of an African endemic species Nicotiana africana (Solanaceae) possessing some valuable traits have been elaborated. Influence of different concentrations of auxin (alpha-naphtaleneacetic acid) and cytokinins (6-benzyla