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| SANTANA,Marcos Diones Ferreira; VARGAS-ISLA,Ruby; NOGUEIRA,Janaina da Costa; ACCIOLY,Thiago; SILVA,Bianca Denise Barbosa da; COUCEIRO,Sheyla Regina Marques; BASEIA,Iuri Goulart; ISHIKAWA,Noemia Kazue. |
| ABSTRACT The high diversity of the genus Geastrum and the difficulty of obtaining mycelial cultures impairs the study of the ecophysiology and the exploration of the biotechnological potential of the taxon. In this study, different culture media were tested to obtain mycelial cultures for G. lloydianum and G. subiculosum collected in the Brazilian Amazon. Data on spore germination, and isolation of monokaryotic cultures and in vitro sexual reproduction are presented, as well as a brief morphological description of the cultures obtained. For both species, Potato Dextrose Agar (PDA) was the most promising of the tested culture media. The highest growth in agar culture ever recorded for this genus is reported (4.9 mm per week for G. lloydianum and 7.5 mm for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Earthstars; Gasteroid fungus; Geastrum lloydianum; Geastrum subiculosum; Mycelial growth. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672020000100061 |
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