Consulta: subjectFacets:"Tubercle"
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Data/hora: 10/06/2024 11:39:46

In vitro spore culture and reproductive aspects of the annual fern Anogramma chaerophylla (Pteridaceae)
Provedor de dados: 51
Autores: Luna,María L; Yañez,Agustina; Ramos Giacosa,Juan Pablo; Gorrer,Daniel; Berrueta,Pedro C; Giudice,Gabriela E.
Anogramma chaerophylla belongs to a fern genus with annual sporophytes and potentially perennating gametophytes. In the studied area, Natural Reserve Punta Lara, the plants grow stressed mainly by pollution and the invasion of exotic species. As a part of a project on conservation of ferns inhabiting Buenos Aires province, the objectives of this work were to evaluate in Anogramma chaerophylla the conditions for in-vitro spore germination and to analyse the different stages of its reproductive cycle. Spores were sterilized in an aqueous solution 10 % of NaCIO during different times and then sown in Petri dishes with Murashige &amp;amp; Skoog medium, without the addition of sucrose. The dishes were kept under laboratory conditions, at 12 h light/ darkness...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anogramma chaerophylla; Micropropagation; Gametophyte; Tubercle; Ex-situ conservation.
Ano: 2016
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-23722016000400010