Počet záznamů: 1
Quantitative Analysis of Seed Surface Tubercles in iSilene/i Species
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SYSNO ASEP 0577355 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Quantitative Analysis of Seed Surface Tubercles in iSilene/i Species Tvůrce(i) Rodriguez Lorenzo, José Luis (BFU-R)
Martin-Gomez, J. (ES)
Juan, A. (ES)
Tocino, A. (ES)
Cervantes, E. (ES)Celkový počet autorů 5 Číslo článku 3444 Zdroj.dok. Plants. - : MDPI - ISSN 2223-7747
Roč. 12, č. 19 (2023)Poč.str. 24 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova Bezier curve ; Caryophyllaceae ; complexity ; curvature ; development ; seed surface ; tubercle Vědní obor RIV EF - Botanika Obor OECD Plant sciences, botany Způsob publikování Open access Institucionální podpora BFU-R - RVO:68081707 UT WOS 001085201100001 EID SCOPUS 85173889876 DOI https://doi.org/10.3390/plants12193444 Anotace In the Caryophyllaceae, seed surfaces contain cell protrusions, of varying sizes and shapes, called tubercles. Tubercles have long been described in many species, but quantitative analyses with measurements of size and shape are lacking in the literature. Based on optical photography, the seeds of Silene were classified into four types: smooth, rugose, echinate and papillose. Seeds in each of these groups have characteristic geometrical properties: smooth seeds lack tubercles and have the highest values of circularity and solidity in their lateral views, while papillose seeds have the largest tubercles and lowest values of circularity and solidity both in lateral and dorsal views. Here, tubercle width, height and slope, maximum and mean curvature values and maximum to mean curvature ratio were obtained for representative seeds of a total of 31 species, 12 belonging to Silene subg. Behenantha and 19 to S. subg. Silene. The seeds of the rugose type had lower values of curvature. Additionally, lower values of curvature were found in species of S. subg. Silene in comparison with S. subg. Behenantha. The seeds of S. subg. Behenantha had higher values of tubercle height and slope and higher values of maximum and average curvature and maximum to mean curvature ratio. Pracoviště Biofyzikální ústav Kontakt Jana Poláková, polakova@ibp.cz, Tel.: 541 517 244 Rok sběru 2024 Elektronická adresa https://www.mdpi.com/2223-7747/12/19/3444
Počet záznamů: 1