Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Urszula Zajączkowska"'
Publikováno v:
Silva Fennica, Vol 56, Iss 3 (2022)
Physiological studies of long-lived trees are particularly important at this time, especially in light of the need for trees to adapt to global climate change. The results of the present studies were obtained on an approximately 700-year-old Quercus
Externí odkaz:
https://doaj.org/article/05f56aafd82d472bbe6510604fae901c
Autor:
Urszula Zajączkowska, Bożena Denisow, Barbara Łotocka, Alicja Dołkin-Lewko, Monika Rakoczy-Trojanowska
Publikováno v:
BMC Plant Biology, Vol 21, Iss 1, Pp 1-15 (2021)
Abstract Background Cleistogamic flowers are a main barrier in pollen dispersal for cross-pollination necessary in wheat hybrid breeding. The aim of our study was to gain new knowledge on the biology of wheat flowering, in particular on the differenc
Externí odkaz:
https://doaj.org/article/c2c3f80f2338446ab9644eb6dca827f0
Publikováno v:
Silva Fennica, Vol 53, Iss 2 (2019)
It is commonly accepted that the period of early-spring xylem sap exudation marks a stage during which a positive pressure builds inside the tree trunks. This state changes when leaves appear, initiating water transport within the trunk. It is unknow
Externí odkaz:
https://doaj.org/article/7891466c9cd14af891aaebc1906e6082
Autor:
Urszula Zajączkowska
Publikováno v:
ACADEMIA - magazyn Polskiej Akademii Nauk.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4c7fc1ec5f180037eb7e8dd89f96409
https://doi.org/10.24425/academiapan.2022.143981
https://doi.org/10.24425/academiapan.2022.143981
Autor:
Alicja Dołkin-Lewko, Bożena Denisow, Monika Rakoczy-Trojanowska, Barbara Łotocka, Urszula Zajączkowska
Publikováno v:
BMC Plant Biology
BMC Plant Biology, Vol 21, Iss 1, Pp 1-15 (2021)
BMC Plant Biology, Vol 21, Iss 1, Pp 1-15 (2021)
Background Cleistogamic flowers are a main barrier in pollen dispersal for cross-pollination necessary in wheat hybrid breeding. The aim of our study was to gain new knowledge on the biology of wheat flowering, in particular on the differences betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7988abdabcc91fce45123cf8f3a5d088
https://pubmed.ncbi.nlm.nih.gov/33726675
https://pubmed.ncbi.nlm.nih.gov/33726675
Publikováno v:
Planta
Main conclusion The order of the internodes, and their geometry and mechanical characteristics influence the capability of the Equisetum stem to vibrate, potentially stimulating spore liberation at the optimum stress setting along the stem. Equisetum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fc0582bddee2f810c4fcc125b647eac
https://doi.org/10.1007/s00425-017-2648-1
https://doi.org/10.1007/s00425-017-2648-1
Autor:
Urszula Zajączkowska
Publikováno v:
eLS. :1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89aa994a63aedfca2e603e7f8ba0b1d5
https://doi.org/10.1002/9780470015902.a0002080.pub2
https://doi.org/10.1002/9780470015902.a0002080.pub2
Publikováno v:
Holzforschung. 70:993-1002
The tension wood (TW) of Tilia cordata (lime tree) does not contain gelatinous fibers. Based on anatomical studies of secondary phloem (secPhl) and xylem by means of microscopy, digital imaging, and biomechanical tests, it was hypothesized that there
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2848a06b6725a04ddc750ad37bc14267
https://doi.org/10.1515/hf-2015-0230
https://doi.org/10.1515/hf-2015-0230
Publikováno v:
Plant biology (Stuttgart, Germany). 21(1)
Nutations of plant organs are significantly affected by the circatidal modulation in the gravitational force exerted by the Moon and Sun (lunisolar tidal acceleration, Etide). In a previous study on nutational rotations of stem apices, we observed ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29c5d3a773a1f3e41aa53f18a5303b8c
https://pubmed.ncbi.nlm.nih.gov/30218478
https://pubmed.ncbi.nlm.nih.gov/30218478
Autor:
Urszula Zajączkowska
Publikováno v:
IAWA Journal. 36:387-399
Development of living organisms is characterized by self-organization, which results in ordered cell and tissue patterns. Xylem formation in callus tissue may serve as a model to study these phenomena. Applying auxin on the apical transverse cut surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e16be91f337aef6c9704fe4838f9d961
https://doi.org/10.1163/22941932-20150109
https://doi.org/10.1163/22941932-20150109