Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Małgorzata PODWYSZYŃSKA"'
Autor:
Katarzyna Mynett, Małgorzata Podwyszyńska, Edyta Derkowska, Krzysztof Górnik, Lidia Sas-Paszt, Agnieszka Wojtania
Publikováno v:
Acta Scientiarum Polonorum: Hortorum Cultus, Vol 21, Iss 6 (2022)
One of the key steps in plant micropropagation is rooting and acclimatization of microcuttings. The aim of the study was to investigate the suitability of commercial biopreparations, TotalHumus® and Bacterbase, to stimulate the growth of young fruit
Externí odkaz:
https://doaj.org/article/f066caac9d4a447e9d17057e4d5c19c9
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 91, Iss 0 (2022)
In nature, the tree fern Cyathea smithii lacks meristem multiplication; therefore, a system of vegetative propagation in vitro is required to protect the species’ gene resources. Experiments were carried out on the apical dome of C. smithii J. D. H
Externí odkaz:
https://doaj.org/article/03dfd6a6f3474426bb5a52757586f559
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 91, Iss 0 (2022)
This work focuses on the achievements of Polish researchers in the field of vegetative reproduction of plants under in vitro conditions. For more than 50 years, micropropagation methods have been used in Poland whenever vegetative reproduction is nec
Externí odkaz:
https://doaj.org/article/8b9eb770198c4bc1acd9e39946a1be05
Publikováno v:
Agronomy, Vol 13, Iss 2, p 537 (2023)
The influence of polyamines (PAs), putrescine (Put) and spermidine (Spd) on the efficiency of gynogenesis in ovule cultures of red beet (syn. beetroot) (Beta vulgaris L. vulgaris) cultivar “Czerwona Kula” and breeding accessions no. 3/2010 and no
Externí odkaz:
https://doaj.org/article/6adf1302bd3240f7b19d5570252ce929
Autor:
Danuta Kucharska, Małgorzata Podwyszyńska, Aleksandra Trzewik, Agnieszka Marasek-Ciołakowska, Stanisław Pluta, Łukasz Seliga
Publikováno v:
Agronomy, Vol 12, Iss 5, p 1215 (2022)
Polyploids of many species of horticultural plants are widely used in breeding programs since they are characterized by vigorous growth, larger organs, and greater resistance to biotic and abiotic stress. Saskatoon berry (Amelanchier alnifolia Nutt.)
Externí odkaz:
https://doaj.org/article/c880620504d84c92bb9acc13e142f2cb
Publikováno v:
Agronomy, Vol 12, Iss 3, p 648 (2022)
The genus Narcissus belongs to the family Amaryllidaceae. This genus has been the subject of numerous cytological and cytometric studies and have shown enormous variation in terms of genome size, ploidy level, and even the basic chromosome number. Th
Externí odkaz:
https://doaj.org/article/aefce961e6014d94b6866445b3a00a97
Autor:
Danuta Wójcik, Monika Marat, Agnieszka Marasek-Ciołakowska, Krzysztof Klamkowski, Zbigniew Buler, Małgorzata Podwyszyńska, Przemysław Piotr Tomczyk, Katarzyna Wójcik, Waldemar Treder, Jacek Filipczak
Publikováno v:
Agronomy, Vol 12, Iss 1, p 161 (2022)
Polyploidization is an important source of variability for plant breeding. Polyploids are often characterised by increased resistance to biotic and abiotic stresses. Since drought and pathogen attack are the main threats to apple cultivation, obtaini
Externí odkaz:
https://doaj.org/article/1d978fda058b4ff18fa24166d82a1a35
Autor:
Agnieszka Marasek-Ciolakowska, Piotr Kamiński, Małgorzata Podwyszyńska, Urszula Kowalska, Michał Starzycki, Elżbieta Starzycka-Korbas
Publikováno v:
Agronomy, Vol 12, Iss 1, p 26 (2021)
In Brassica, interspecific hybridisation plays an important role in the formation of allopolyploid cultivars. In this study, the ploidy of F1 and F2 generations resulting from interspecific hybridisation between B. oleracea inbred lines of head cabba
Externí odkaz:
https://doaj.org/article/03bf831985a7412d8cee41363c00fe24
Autor:
Krystyna GÓRECKA, Dorota KRZYŻANOWSKA, Urszula KOWALSKA, Waldemar KISZCZAK, Małgorzata PODWYSZYŃSKA
Publikováno v:
Journal of Central European Agriculture, Vol 18, Iss 1, Pp 185-195 (2017)
So far there is no information about receiving red beet androgenic embryos by androgenesis. Several factors were tested which affected this process: starch accumulation in microspores, correlation between bud length and microsporogenesis course, indu
Externí odkaz:
https://doaj.org/article/6fd06567d3c348b8af132f271b8371d1
Publikováno v:
Acta Scientiarum Polonorum: Hortorum Cultus, Vol 17, Iss 1 (2019)
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 fo
Externí odkaz:
https://doaj.org/article/2a347e22cb584df6a2eb8704368603cb