Zobrazeno 1 - 10
of 36
pro vyhledávání: '"ÁUREA MARIA RANDI"'
Autor:
Eunice Pereira Gonçalves dos Santos, Débora Rosana Marques Lehmann, Marisa Santos, Áurea Maria Randi
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 53, Iss 6, Pp 1309-1318 (2010)
This study investigated the effects of different temperatures (25 and 30 ± 2 ºC), light levels (62, 42, 22 and 5% of natural light), and pH (4.0, 4.5, 5.0, 5.5, 6.0 and 6.7) on the spore germination of Gleichenella pectinata. To accomplish this, th
Externí odkaz:
https://doaj.org/article/fee4725955534915a24664e99caa72d2
Autor:
Gabriela Schmitz Gomes, Áurea Maria Randi, Ângelo Puchalski, Daisy da Silva Santos, Maurício Sedrez dos Reis
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 49, Iss 1, Pp 1-10 (2006)
The objective of this study was to analyze the existing variability in the germination of individuals' spores collected from two natural populations of Dicksonia sellowiana in southern Brazil. The largest intrapopulational variation was observed for
Externí odkaz:
https://doaj.org/article/548d1610910343e980eedcd0e72f18b9
Publikováno v:
Acta Botânica Brasílica, Vol 18, Iss 2, Pp 375-380 (2004)
It is an endangered tree fern that grows in mixed umbrophylus forests in the tropics. Sterilized spores were germinated at 25 ± 2ºC under a 16-hour photoperiod, in Dyer and MS medium supplemented with 0 to 5% sucrose. The germination was lower with
Externí odkaz:
https://doaj.org/article/9391b7b406c447b7a62764c4e8aca59c
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
Elaphoglossum luridum (Fée) Christ. (Dryopteridaceae) is an epiphytic fern of the Atlantic Forest (Brazil). Anatomical and physiological studies were conducted to understand how this plant responds to water stress. The E. luridum frond is coriaceus
Externí odkaz:
https://doaj.org/article/e00a8e7306904ac6b85c3feee9216d21
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 35, Iss 9, Pp 1905-1910 (2000)
Compatibility between Eucalyptus dunnii and the ectomycorrhizal fungi Hysterangium gardneri and Pisolithus sp. - from Eucalyptus spp. -, Rhizopogon nigrescens and Suillus cothurnatus - from Pinus spp.-, was studied in vitro. Pisolithus sp., H. gardne
Externí odkaz:
https://doaj.org/article/2cfd08bd91b44191a4cc9cd729e8d2e8
Autor:
Silvia Venturi, Áurea Maria Randi
Publikováno v:
Acta Botânica Brasílica, Vol 11, Iss 1, Pp 87-94 (1997)
Heteromorfia foi observada em sementes de Phyllanthus tenellus Roxb. e P. niruri L. Há dois tipos de sementes: marrons e amarelas. As quantidades desses tipos de sementes variaram ao longo do ano nas coletas realizadas. As sementes marrons apresenta
Externí odkaz:
https://doaj.org/article/cf1d797f9e044a7f9dfd4ff0316d4e0f
Publikováno v:
Rodriguésia, Vol 60, Iss 4, Pp 735-746
RESUMO Frondes férteis de Pleopeltis lepidopteris (Langsd. & Fisch.) de la Sota foram coletadas em Florianópolis, SC. Esporos foram separados dos esporângios por filtragem em papel entretela e armazenados a 7 ± 1oC, esterilizados superficialmente
Externí odkaz:
https://doaj.org/article/f2247d4ceccb4941a02e7e92c55d6807
Autor:
Daniela Viviani, Áurea Maria Randi
Publikováno v:
Rodriguésia, Vol 59, Iss 4, Pp 751-760
ABSTRACT Polypodium lepidopteris is a terrestrial fern from coastal vegetation, and is used as medicinal. This work analyzed the effects of pH, temperature and light levels on the spore germination and the relative growth rate (RGR) of young sporophy
Externí odkaz:
https://doaj.org/article/ba35684100634e0480e6217b26ff25cc
Publikováno v:
Photosynthetica. 55:401-410
This paper reports effects of ultraviolet B (UVB) radiation on leaf anatomy and contents of chlorophyll and carotenoids, as well as photosynthetic parameters, in young sporophytes of Acrostichum danaeifolium Langsd. & Fisch. (Polypodiopsida, Pteridac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3e7efed6f8293185f6e65cad347c66c
https://doi.org/10.1007/s11099-016-0654-3
https://doi.org/10.1007/s11099-016-0654-3
Publikováno v:
Brazilian Journal of Botany. 40:59-65
Spores of Pleopeltis lepidopteris (Polypodiaceae) were stored under different temperatures. Samples of spores were stored at room temperature, under refrigeration at 7 ± 1 °C (1 and 8 months), and in liquid nitrogen (1 and 8 months). After storage,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b79db305e17ed184d05449f469e75797
https://doi.org/10.1007/s40415-016-0332-5
https://doi.org/10.1007/s40415-016-0332-5