2009
DOI: 10.1590/s0101-31222009000200027
|View full text |Cite
|
Sign up to set email alerts
|

Germinação e vigor de sementes de mamão (Carica papaya L.) cv. Golden secadas em altas temperaturas

Abstract: O presente estudo teve como objetivo avaliar os efeitos imediato e latente do emprego de altas temperaturas de secagem na qualidade fisiológica das sementes de mamão cv. Golden. Os testes de secagem por convecção, em camada delgada, foram realizados a 50 e 58ºC, empregando-se fluxo de ar seco de 1,00kg s-1 m-2; as sementes foram armazenadas a 15ºC, por 90 e 180 dias, em embalagens herméticas. A secagem a 50 e 58ºC teve efeito imediato negativo sobre o vigor das sementes de mamão. Quanto ao efeito latente, apen… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

1
2
0
1

Year Published

2014
2014
2016
2016

Publication Types

Select...
3
1

Relationship

2
2

Authors

Journals

citations
Cited by 4 publications
(4 citation statements)
references
References 8 publications
(10 reference statements)
1
2
0
1
Order By: Relevance
“…The percentage of normal seedlings from control seeds, 30 days after sowing, was nearly 73% (Table 3). Similar values were found by Martins et al (2006) and Carlesso et al (2009). Potassium nitrate caused a significant increase of germination of the seeds of stage 3, corresponding to 18 percentage points, 14 days after sowing, and 10 percentage points 30 days after sowing, compared to the germination of untreated seeds.…”
Section: Resultssupporting
confidence: 85%
See 2 more Smart Citations
“…The percentage of normal seedlings from control seeds, 30 days after sowing, was nearly 73% (Table 3). Similar values were found by Martins et al (2006) and Carlesso et al (2009). Potassium nitrate caused a significant increase of germination of the seeds of stage 3, corresponding to 18 percentage points, 14 days after sowing, and 10 percentage points 30 days after sowing, compared to the germination of untreated seeds.…”
Section: Resultssupporting
confidence: 85%
“…Among the growth regulators that have influence on germination of papaya seeds are gibberellins (Tokuhisa et al, 2007a;Lopes et al, 2009), ethylene (Linkies et al, 2009 and KNO 3 (Tokuhisa et al, 2007a;Dias et al, 2012). Gibberellins act in the mobilization of seed reserves during the germination process (Müller et al, 2006).…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Para as sementes secas a 40 e 50 ºC, a perda de qualidade foi mais severa quando armazenadas a 25 ºC, chegando ao sexto mês com médias inferiores daquelas armazenadas à 15 ºC. mamão (CARLESSO et al, 2009); milho (CONCEIÇÃO et al, 2012); araucária (BIANCHETTI et al, 1981) e pinhão manso (ZONTA et al, 2011).…”
Section: -Germinaçãounclassified