Wszystkie pola: Cegielska, K. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Application of new biotechnologies in Brassica napus L. resynthesis
Autorzy:: Sosnowska, K.
Szala, L.
Liersch, A.
Mikolajczyk, K.
Ksiazczyk, T.
Bocianowski, J.
Wos, H.
Cegielska-Taras, T.
Powiązania:: https://bibliotekanauki.pl/articles/951249.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: oilseed rape
Brassica napus
genetic diversity
resynthesis
Brassica rapa
Brassica oleracea
pollination
AFLP marker
Źródło:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2015, 96, 1
0860-7796
Pojawia się w:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Doubled haploids as a material for biotechnological manipulation and a tool for rapid breeding of winter oilseed rape (Brassica napus L.)
Autorzy:: Cegielska-Taras, T.
Szala, L.
Sosnowska, K.
Olejnik, A.
Poplawska, W.
Matuszczak, M.
Mikolajczyk, K.
Hernacki, B.
Powiązania:: https://bibliotekanauki.pl/articles/951203.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: oilseed rape
Brassica napus
doubled haploid
in vitro culture
chromosome doubling
haploid plant
gene mapping
QTL marker
androgenesis
Źródło:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2015, 96, 1
0860-7796
Pojawia się w:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Induced chromosome doubling in microspores and regenerated haploid plants of Brassica napus
Autorzy:: Szala, L.
Sosnowska, K.
Cegielska-Taras, T.
Powiązania:: https://bibliotekanauki.pl/articles/2117814.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:: Brassica
chromosome doubling
colchicine
doubled haploids
in vitro
microspores
methods
Opis:: The spontaneous diploidization rates in oilseed rape (Brassica napus L.) via in vitro androgenesis are too low for practical applications. In contrast, artificial doubling of chromosomes of the microspore has proven to be more successful and allows homozygous plants to be obtained in a short time. Here, we present the efficiency of diploidization of B. napus haploids using three different chromosome doubling methods. Using the in vitro approach in microspores, the rate of chromosome doubling in 24 populations of androgenic plants ranged from 15.8% to 94.0%. An alternative in vivo method for the induction of chromosome doubling involves colchicine treatment of young haploid plants, and this yielded doubling rates ranging from 47.5% to 86.4% in 10 different plant populations. Another in vivo method of chromosome doubling is colchicine treatment of the excised young axillary shoots of haploid plants at the early flowering stage. The high efficiency of this method was confirmed in haploid plant populations from 11 genetically distinct donors in which the frequency of occurrence of diploids ranged from 53.3% to 100%. However, in this case, the time required for seed formation from doubled haploids increased by about 3–5 months. The availability of several methods of chromosome doubling at various stages of the androgenic process – from isolated microspores through to young plants and flowering plants – allows seeds to be obtained from nearly every selected individual haploid.
Źródło:: Acta Biologica Cracoviensia. Series Botanica; 2020, 62, 1; 23-31
0001-5296
Pojawia się w:: Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:: Biblioteka Nauki