Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://scielo.pt/scielo.php?script=sci_arttext&pid=S0871-018X2021000200041 |
Resumo: | ABSTRACT The Cucurbitaceae family has some species with dormant seeds, including Momordica balsamina. Therefore, several methods have been used to overcome dormancy, as these help to accelerate the germination process. In this way, the objective was to evaluate seed germination at different temperatures after seed pre-treatments. The seed pre-treatments were: removal of the integument; wetting the substrate with 0.1% KNO3 solution; pre-cooling to 10 ºC for 3 days and control. Thereafter seeds germination temperatures were 25, 30 and 35 ºC in a BOD. Four replications of 25 seeds for each pre-treatment and temperature were used. After 21 days of the test assembly first germination count, germination, seedling emergence speed and seedling emergence were evaluated. The results showed physical seed dormancy. The removal of the tegument and the temperatures of 25 or 30 ºC, with 97 and 96% of germinated seeds respectively, provided ideal conditions for germination. |
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Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatmentscommon balsam applecacanategument dormancygerminationABSTRACT The Cucurbitaceae family has some species with dormant seeds, including Momordica balsamina. Therefore, several methods have been used to overcome dormancy, as these help to accelerate the germination process. In this way, the objective was to evaluate seed germination at different temperatures after seed pre-treatments. The seed pre-treatments were: removal of the integument; wetting the substrate with 0.1% KNO3 solution; pre-cooling to 10 ºC for 3 days and control. Thereafter seeds germination temperatures were 25, 30 and 35 ºC in a BOD. Four replications of 25 seeds for each pre-treatment and temperature were used. After 21 days of the test assembly first germination count, germination, seedling emergence speed and seedling emergence were evaluated. The results showed physical seed dormancy. The removal of the tegument and the temperatures of 25 or 30 ºC, with 97 and 96% of germinated seeds respectively, provided ideal conditions for germination.Sociedade de Ciências Agrárias de Portugal2021-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0871-018X2021000200041Revista de Ciências Agrárias v.44 n.2-3 2021reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0871-018X2021000200041Cossa,Nasma Henriqueta Da SorteCarvalho,Everson ReisSantos,Heloísa Oliveira dosPires,Raquel Maria de OliveiraLima,Juliana Maria EspíndolaMorães,Luiz Fernando de SouzaCossa,Melvis Celeste Vilanculosinfo:eu-repo/semantics/openAccess2024-02-06T17:02:56Zoai:scielo:S0871-018X2021000200041Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:17:47.411650Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments |
title |
Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments |
spellingShingle |
Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments Cossa,Nasma Henriqueta Da Sorte common balsam apple cacana tegument dormancy germination |
title_short |
Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments |
title_full |
Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments |
title_fullStr |
Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments |
title_full_unstemmed |
Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments |
title_sort |
Breaking the dormancy of Momordica balsamina L. seeds by resorting to pre-treatments |
author |
Cossa,Nasma Henriqueta Da Sorte |
author_facet |
Cossa,Nasma Henriqueta Da Sorte Carvalho,Everson Reis Santos,Heloísa Oliveira dos Pires,Raquel Maria de Oliveira Lima,Juliana Maria Espíndola Morães,Luiz Fernando de Souza Cossa,Melvis Celeste Vilanculos |
author_role |
author |
author2 |
Carvalho,Everson Reis Santos,Heloísa Oliveira dos Pires,Raquel Maria de Oliveira Lima,Juliana Maria Espíndola Morães,Luiz Fernando de Souza Cossa,Melvis Celeste Vilanculos |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Cossa,Nasma Henriqueta Da Sorte Carvalho,Everson Reis Santos,Heloísa Oliveira dos Pires,Raquel Maria de Oliveira Lima,Juliana Maria Espíndola Morães,Luiz Fernando de Souza Cossa,Melvis Celeste Vilanculos |
dc.subject.por.fl_str_mv |
common balsam apple cacana tegument dormancy germination |
topic |
common balsam apple cacana tegument dormancy germination |
description |
ABSTRACT The Cucurbitaceae family has some species with dormant seeds, including Momordica balsamina. Therefore, several methods have been used to overcome dormancy, as these help to accelerate the germination process. In this way, the objective was to evaluate seed germination at different temperatures after seed pre-treatments. The seed pre-treatments were: removal of the integument; wetting the substrate with 0.1% KNO3 solution; pre-cooling to 10 ºC for 3 days and control. Thereafter seeds germination temperatures were 25, 30 and 35 ºC in a BOD. Four replications of 25 seeds for each pre-treatment and temperature were used. After 21 days of the test assembly first germination count, germination, seedling emergence speed and seedling emergence were evaluated. The results showed physical seed dormancy. The removal of the tegument and the temperatures of 25 or 30 ºC, with 97 and 96% of germinated seeds respectively, provided ideal conditions for germination. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0871-018X2021000200041 |
url |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0871-018X2021000200041 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0871-018X2021000200041 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade de Ciências Agrárias de Portugal |
publisher.none.fl_str_mv |
Sociedade de Ciências Agrárias de Portugal |
dc.source.none.fl_str_mv |
Revista de Ciências Agrárias v.44 n.2-3 2021 reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799137270756802560 |