1999
DOI: 10.1590/s0100-84041999000100004
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Light and storage on the germination of spores of Dicksonia sellowiana (Presl.) Hook., Dicksoniaceae

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Cited by 20 publications
(16 citation statements)
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“…Borelli et al (1990) cultivated D. sellowiana spores in Jones and Knop (modified by Dyer) media and commented that the best results were obtained with decontamination carried out in a 2% sodium hypochlorite solution over a period of 10 or 20 minutes. Filippini et al (1999) observed the lowest percentages of spore germination of D. sellowiana under 43 and 2% of irradiance.…”
Section: Introductionmentioning
confidence: 79%
See 1 more Smart Citation
“…Borelli et al (1990) cultivated D. sellowiana spores in Jones and Knop (modified by Dyer) media and commented that the best results were obtained with decontamination carried out in a 2% sodium hypochlorite solution over a period of 10 or 20 minutes. Filippini et al (1999) observed the lowest percentages of spore germination of D. sellowiana under 43 and 2% of irradiance.…”
Section: Introductionmentioning
confidence: 79%
“…Filippini et al (1999) Bewley & Black (1994). Shinomura et al (1996) explain that seed germination of light-sensitive species is a low fluency response (LFR) controlled by the detection of changes in the red/far-red ratio (R/FR) through phytochrome B (PHY B).…”
Section: Resultsmentioning
confidence: 99%
“…G. pectinata showed the highest germination percentage from 5 to 20% of sunlight. (Filippini et al 1999, Renner and Randi 2004, Brum and Randi 2002, Hiendlmayer and Randi 2007, Viviani and Randi 2008. According to Haupt (1990Haupt ( , 1991Haupt ( , 1992 and Raghavan (1989) high temperatures seem to inhibit the gene expression and protein synthesis mediated by phytochrome during fern spore germination.…”
Section: Discussionmentioning
confidence: 99%
“…Esporos de R. adiantiformis não esterilizados, armazenados durante 90 dias em nitrogênio líquido, apresentaram aceleração da germinação em relação aos esporos controle, mas os esporos previamente esterilizados apresentaram uma forte inibição da germinação após a criopreservação em nitrogênio líquido (Brum & Randi 2006). Filippini et al (1999) Nayar & Kaur (1969), cujo gametófito produz uma célula central meristemática (célula obconica) que produz uma lamina espatulada que se transforma em gametófito cordiforme, sem tricomas.…”
Section: Discussionunclassified
“…Segundo Filippini et al (1999), os esporos recém coletados de D. sellowiana são fotoblásticos positivos e atingem a máxima porcentagem de germinação a 23 ± 2°C em luz branca após sete dias de inoculação e permaneceram viáveis após dois anos de armazenamento sob refrigeração apresentando 82% de geminação após 10 dias de inoculação. Para R. adiantiformes, Brum & Randi (2002) observaram que a germinação de esporos recém-coletados atingiu a estabilização após 10 dias de cultivo.…”
Section: Discussionunclassified