Temat: Gala Must cultivar - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Adventitious shoot regeneration from leaf explants of Malus domestica Borkh. in vitro
Autorzy:: Podwyszynska, M.
Sowik, I.
Powiązania:: https://bibliotekanauki.pl/articles/951259.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: conference
shoot regeneration
leaf explant
Malus domestica
polyploidization
apple
Free Redstar cultivar
Gala Must cultivar
Sander cultivar
Red Chief cultivar
Pristina cultivar
growth regulator
cytological analysis
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:: Rooting shoots of apple varieties and their tetraploids obtained by the in vitro technique
Autorzy:: Podwyszyńska, M.
Cieślińska, M.
Powiązania:: https://bibliotekanauki.pl/articles/11888859.pdf
Data publikacji:: 2018
Wydawca:: Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:: plant breeding
Malus domestica
Free Redstar cultivar
Gala Must cultivar
Pinova cultivar
Red Chief cultivar
plant cultivar
fruit tree
apple tree
shoot rooting
in vitro method
tetraploid
Opis:: For breeding purposes, the number of neo-tetraploids of apple cultivars have been derived by in vitro technique. The first attempts at rooting and acclimatization of tetraploid shoots failed. The aim of the study was to develop an effective method for rooting microcuttings of apple neo-tetraploids. In the first stage of the study, in vitro rooting method was optimized for the shoots of diploid donor cultivars. Shoots were rooted on Murashige and Skoog [1962] (MS) medium with a reduced content of nitrogen, in the presence of auxins alone or in combination (indole-3-butyric acid – IBA, 1-naphthaleneacetic acid – NAA and indole- -3-acetic acid – IAA) with addition of putrescine, arginine or ornithine. The compounds were applied continuously for 25 days (one-step rooting system) or for seven days with subsequent transplanting shoots onto a medium without these compounds (two-step rooting method). Tetraploid microcuttings of the cultivars ‘Free Redstar’, ‘Gala Must’, ‘Pinova’ and ‘Redchief’ were evaluated for rooting on the selected medium considered optimal for their diploid counterparts. The shoots of all diploid apple scion cultivars had low rooting capacity. IBA alone poorly stimulated root formation. Significant improvement of rooting to 60–80% was achieved through the application of auxins, 2.5 µM IBA or 1.3 µM NAA combined with 5 µM IAA and 50 µM putrescine in the two-step rooting system with darkness and increased temperature of 26°C during seven-day induction phase. The replacement of benzyladenine (BA) by meta-Topolin (m-T) in the last multiplication subculture influenced positively shoot acclimatization. Tetraploids had comparable or slightly lower rooting and acclimatization ability compared to their diploid counterparts.
Źródło:: Acta Scientiarum Polonorum. Hortorum Cultus; 2018, 17, 1; 49-62
1644-0692
Pojawia się w:: Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:: Biblioteka Nauki

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