Effect of 6-benzylaminopurine and coconut water on shoot multiplication of Heliconia chartacea 'Sexy Pink'
We aimed to evaluate the influence of different concentrations of cytokinin 6-benzylaminopurine (BAP) and coconut water on the in vitro propagation of Heliconia chartacea 'Sexy Pink'. Apical shoots were cultivated in MS medium supplemented with indole-3-asetic acid (IAA), BAP and coconut water. At t...
| Autor principal: | Raizer, Marcelo Domingues Martins |
|---|---|
| Outros Autores: | Iriarte-Martel, J. H., Lopes, Maria Teresa Gomes, Quisen, Regina Caetano |
| Grau: | Trabalho Apresentado em Evento |
| Idioma: | English |
| Publicado em: |
Acta Horticulturae
2020
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| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/20027 |
| id |
oai:repositorio:1-20027 |
|---|---|
| recordtype |
dspace |
| spelling |
oai:repositorio:1-20027 Effect of 6-benzylaminopurine and coconut water on shoot multiplication of Heliconia chartacea 'Sexy Pink' Raizer, Marcelo Domingues Martins Iriarte-Martel, J. H. Lopes, Maria Teresa Gomes Quisen, Regina Caetano We aimed to evaluate the influence of different concentrations of cytokinin 6-benzylaminopurine (BAP) and coconut water on the in vitro propagation of Heliconia chartacea 'Sexy Pink'. Apical shoots were cultivated in MS medium supplemented with indole-3-asetic acid (IAA), BAP and coconut water. At the end of three subcultures, the highest rate of propagation was achieved in the medium supplemented with 8.9 μM BAP plus 100 mL L-1 coconut water with 3.3 shoots explant-1. The lowest multiplication rate was observed in the medium with 17.8 μM BAP (1.1 shoots explant-1). The evaluation of these traits allowed us to conclude that using MS medium supplemented with low BAP and coconut water concentration it is possible to obtain satisfactory levels of propagation for H. chartacea 'Sexy Pink'. 2020-06-16T17:33:24Z 2020-06-16T17:33:24Z 2017 Trabalho Apresentado em Evento https://repositorio.inpa.gov.br/handle/1/20027 10.17660/ActaHortic.2017.1155.24 en Volume 1155, Pags. 173-176 Restrito Acta Horticulturae |
| institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
| collection |
INPA-RI |
| language |
English |
| description |
We aimed to evaluate the influence of different concentrations of cytokinin 6-benzylaminopurine (BAP) and coconut water on the in vitro propagation of Heliconia chartacea 'Sexy Pink'. Apical shoots were cultivated in MS medium supplemented with indole-3-asetic acid (IAA), BAP and coconut water. At the end of three subcultures, the highest rate of propagation was achieved in the medium supplemented with 8.9 μM BAP plus 100 mL L-1 coconut water with 3.3 shoots explant-1. The lowest multiplication rate was observed in the medium with 17.8 μM BAP (1.1 shoots explant-1). The evaluation of these traits allowed us to conclude that using MS medium supplemented with low BAP and coconut water concentration it is possible to obtain satisfactory levels of propagation for H. chartacea 'Sexy Pink'. |
| format |
Trabalho Apresentado em Evento |
| author |
Raizer, Marcelo Domingues Martins |
| spellingShingle |
Raizer, Marcelo Domingues Martins Effect of 6-benzylaminopurine and coconut water on shoot multiplication of Heliconia chartacea 'Sexy Pink' |
| author2 |
Iriarte-Martel, J. H. Lopes, Maria Teresa Gomes Quisen, Regina Caetano |
| author2Str |
Iriarte-Martel, J. H. Lopes, Maria Teresa Gomes Quisen, Regina Caetano |
| title |
Effect of 6-benzylaminopurine and coconut water on shoot multiplication of Heliconia chartacea 'Sexy Pink' |
| title_short |
Effect of 6-benzylaminopurine and coconut water on shoot multiplication of Heliconia chartacea 'Sexy Pink' |
| title_full |
Effect of 6-benzylaminopurine and coconut water on shoot multiplication of Heliconia chartacea 'Sexy Pink' |
| title_fullStr |
Effect of 6-benzylaminopurine and coconut water on shoot multiplication of Heliconia chartacea 'Sexy Pink' |
| title_full_unstemmed |
Effect of 6-benzylaminopurine and coconut water on shoot multiplication of Heliconia chartacea 'Sexy Pink' |
| title_sort |
effect of 6-benzylaminopurine and coconut water on shoot multiplication of heliconia chartacea 'sexy pink' |
| publisher |
Acta Horticulturae |
| publishDate |
2020 |
| url |
https://repositorio.inpa.gov.br/handle/1/20027 |
| _version_ |
1787144741757911040 |
| score |
11.755432 |