1998
DOI: 10.17801/0101-3122/rbs.v20n1p16-22
|View full text |Cite
|
Sign up to set email alerts
|

Fatores que afetam a germinação de sementes de gramíneas nativas do cerrado

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

6
32
1
18

Year Published

2010
2010
2022
2022

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 36 publications
(57 citation statements)
references
References 0 publications
6
32
1
18
Order By: Relevance
“…This reinforces the need for more specific work on each species in order to identify better germination conditions. The germination rates found for the A. bicornis seeds in the two most effective treatments were similar to those obtained by Carmona et al (1998), who worked with seeds collected in the Federal District, which were previously mechanically selected and stored for six months at room temperature. The authors obtained a germination percentage of 27%.…”
Section: Discussionsupporting
confidence: 78%
See 1 more Smart Citation
“…This reinforces the need for more specific work on each species in order to identify better germination conditions. The germination rates found for the A. bicornis seeds in the two most effective treatments were similar to those obtained by Carmona et al (1998), who worked with seeds collected in the Federal District, which were previously mechanically selected and stored for six months at room temperature. The authors obtained a germination percentage of 27%.…”
Section: Discussionsupporting
confidence: 78%
“…The fact that germination rates of Andropogon seeds were higher after storage for eight months under refrigeration may indicate that dormancy in this species can be overcome by aging, as has been observed in other species of the same genus (Eira 1983) and in other grasses (Carmona et al 1998, Giotto 2010. On the other hand, storage at room temperature reduced germination rate, suggesting that storage under refrigeration allows the overcoming of dormancy (Brasil 2009) and reduces the degradation process.…”
Section: Discussionsupporting
confidence: 58%
“…Esta baixa germinação pode estar relacionada com a presença de alto grau de dormência das sementes, um dos principais fatores levantados para espécies gramíneas do Cerrado, assim como a esterilidade das espiguetas (CARMONA et al, 1998) …”
Section: Viabilidade Das Sementesunclassified
“…As condições descritas para o teste em temperaturas alternadas, por serem altamente estimulantes de germinação para várias espécies de gramíneas (Carmona et al, 1998), foram testadas para estimar a viabilidade das sementes. Já as condições de temperatura constante foram usadas para estimar a dormência das sementes (Carmona et al, 1998).…”
Section: Parâmetros Avaliadosunclassified
“…Já as condições de temperatura constante foram usadas para estimar a dormência das sementes (Carmona et al, 1998). Os testes de germinação foram realizados sobre papel, em placas de petri de poliestireno transparente forradas com duas folhas de papel filtro umedecidas com nitrato de potássio ou água, conforme o teste.…”
Section: Parâmetros Avaliadosunclassified