Morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus Cleome
The genus Cleome is widely distributed in drier areas of the tropics and subtropics. Cleome dendroides and C. rosea are Brazilian native species that occur mainly in Atlantic Forest and sandy coastal plains, respectively ecosystems negatively affected by human impacts. Cleome spinosa is frequently f...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Associação Brasileira de Tecnologia de Sementes
|
Series: | Journal of Seed Science |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372014000300008&lng=en&tlng=en |
id |
doaj-6580dceb58a34fcd94c8f93ae84ff5a1 |
---|---|
record_format |
Article |
spelling |
doaj-6580dceb58a34fcd94c8f93ae84ff5a12020-11-25T02:33:59ZengAssociação Brasileira de Tecnologia de SementesJournal of Seed Science2317-154536332633510.1590/2317-1545v36n31013S2317-15372014000300008Morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus CleomeTatiana Carvalho de Castro0Claudia Simões-Gurgel1Ivan Gonçalves Ribeiro2Marsen Garcia Pinto Coelho3Norma Albarello4Universidade do Estado do Rio de JaneiroUniversidade do Estado do Rio de JaneiroUniversidade do Estado do Rio de JaneiroUniversidade do Estado do Rio de JaneiroUniversidade do Estado do Rio de JaneiroThe genus Cleome is widely distributed in drier areas of the tropics and subtropics. Cleome dendroides and C. rosea are Brazilian native species that occur mainly in Atlantic Forest and sandy coastal plains, respectively ecosystems negatively affected by human impacts. Cleome spinosa is frequently found in urban areas. Many Cleome species have been used in traditional medicine, as C. spinosa. In the present work, was investigated C. dendroides, C. rosea and C. spinosa germinative behavior under in vivo conditions, as well as was established suitable conditions to in vitro germination and seedling development. The in vivo germination was performed evaluating the influence of temperature, substrate and light. It was observed that only C. spinosa seeds presents physiological dormancy, which was overcome by using alternate temperatures. The substrate influenced significantly the germination of C. rosea and the seeds of C. dendroides showed the highest germination percentages in the different conditions evaluated. The post-seminal development stages under in vivo and in vitro conditions were defined. It was observed that the development was faster under in vitro than in vivo conditions. An effective methodology for in vitro germination, enabling the providing of material to experiment on plant tissue culture was established to C. dendroides and C. spinosa.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372014000300008&lng=en&tlng=enCleome dendroidesCleome roseaCleome spinosadesenvolvimento pós-seminal |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Tatiana Carvalho de Castro Claudia Simões-Gurgel Ivan Gonçalves Ribeiro Marsen Garcia Pinto Coelho Norma Albarello |
spellingShingle |
Tatiana Carvalho de Castro Claudia Simões-Gurgel Ivan Gonçalves Ribeiro Marsen Garcia Pinto Coelho Norma Albarello Morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus Cleome Journal of Seed Science Cleome dendroides Cleome rosea Cleome spinosa desenvolvimento pós-seminal |
author_facet |
Tatiana Carvalho de Castro Claudia Simões-Gurgel Ivan Gonçalves Ribeiro Marsen Garcia Pinto Coelho Norma Albarello |
author_sort |
Tatiana Carvalho de Castro |
title |
Morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus Cleome |
title_short |
Morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus Cleome |
title_full |
Morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus Cleome |
title_fullStr |
Morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus Cleome |
title_full_unstemmed |
Morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus Cleome |
title_sort |
morphological aspects of fruits, seeds, seedlings and in vivo and in vitro germination of species of the genus cleome |
publisher |
Associação Brasileira de Tecnologia de Sementes |
series |
Journal of Seed Science |
issn |
2317-1545 |
description |
The genus Cleome is widely distributed in drier areas of the tropics and subtropics. Cleome dendroides and C. rosea are Brazilian native species that occur mainly in Atlantic Forest and sandy coastal plains, respectively ecosystems negatively affected by human impacts. Cleome spinosa is frequently found in urban areas. Many Cleome species have been used in traditional medicine, as C. spinosa. In the present work, was investigated C. dendroides, C. rosea and C. spinosa germinative behavior under in vivo conditions, as well as was established suitable conditions to in vitro germination and seedling development. The in vivo germination was performed evaluating the influence of temperature, substrate and light. It was observed that only C. spinosa seeds presents physiological dormancy, which was overcome by using alternate temperatures. The substrate influenced significantly the germination of C. rosea and the seeds of C. dendroides showed the highest germination percentages in the different conditions evaluated. The post-seminal development stages under in vivo and in vitro conditions were defined. It was observed that the development was faster under in vitro than in vivo conditions. An effective methodology for in vitro germination, enabling the providing of material to experiment on plant tissue culture was established to C. dendroides and C. spinosa. |
topic |
Cleome dendroides Cleome rosea Cleome spinosa desenvolvimento pós-seminal |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372014000300008&lng=en&tlng=en |
work_keys_str_mv |
AT tatianacarvalhodecastro morphologicalaspectsoffruitsseedsseedlingsandinvivoandinvitrogerminationofspeciesofthegenuscleome AT claudiasimoesgurgel morphologicalaspectsoffruitsseedsseedlingsandinvivoandinvitrogerminationofspeciesofthegenuscleome AT ivangoncalvesribeiro morphologicalaspectsoffruitsseedsseedlingsandinvivoandinvitrogerminationofspeciesofthegenuscleome AT marsengarciapintocoelho morphologicalaspectsoffruitsseedsseedlingsandinvivoandinvitrogerminationofspeciesofthegenuscleome AT normaalbarello morphologicalaspectsoffruitsseedsseedlingsandinvivoandinvitrogerminationofspeciesofthegenuscleome |
_version_ |
1724811080899756032 |