Susan P Almeida
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Susan P Almeida has a total of 5 co-authors. Here are the top co-authors by number of shared publications:
- Alberdan Silva Santos
Universidade federal do Pará
1 shared publication - Andredy Mt Amorim
Universidade Federal Rural da Amazônia, Brazil
1 shared publication - Joanne Moraes de Melo Souza
Universidade Federal Rural da Amazônia
1 shared publication - Rodrigo Otávio Rodrigues de Melo Souza
Universidade Federal Rural da Amazônia, Brazil
1 shared publication - Sergio Antonio Lopes Gusmão
Universidade Federal Rural da Amazônia, Brazil
1 shared publication
Latest Publications
- Open Access
- 1 April 2020
- Published by FapUNIFESP (SciELO) in Horticultura Brasileira
- Vol. 38 (2) , 134-138
In vitro culture of jambu with different growth regulators
The aim of this study was to establish the best concentrations of growth regulators for in vitro cultivation of jambu for a subsequent elaboration of an efficient micropropagation protocol. After sterilized, the seeds were inoculated on different media (MS, ½MS and water-agar) for in vitro germination. Nodal segments of in vitro germinated jambu seedlings were used as explants in the micropropagation with different concentrations of 6-benzylaminopurine (BAP) (0.0; 0.125; 0.25; 0.50 and 0.75 mg L-1) and callus induction with 2.4- dichlorophenoxyacetic acid (2.4-D) (0.0; 0.25; 0.50; 0.75 and 1.0 mg L-1) on Murashige & Skoog’s (MS) medium. The highest germination rates were obtained on MS medium with better seedling development and greater height (3.7cm). In micropropagation, the best treatment was obtained on 0.125 BAP (T2), with an average of 2.2 sprouts/explant, average height of 2.4 cm and vigorous sprouts. In callus induction, all treatments with 2.4-D had developed friable calluses in 30 days and using doses of 0.25 and 0.50 mg L-1 provided greater fresh matter. The induction of friable callus and the root production occur without supplementation of exogenous growth regulator.
- 1 April 2020
- Published by FapUNIFESP (SciELO) in Horticultura Brasileira
- Vol. 38 (2) , 134-138
Open AccessIn vitro culture of jambu with different growth regulators
The aim of this study was to establish the best concentrations of growth regulators for in vitro cultivation of jambu for a subsequent elaboration of an efficient micropropagation protocol. After sterilized, the seeds were inoculated on different media (MS, ½MS and water-agar) for in vitro germination. Nodal segments of in vitro germinated jambu seedlings were used as explants in the micropropagation with different concentrations of 6-benzylaminopurine (BAP) (0.0; 0.125; 0.25; 0.50 and 0.75 mg L-1) and callus induction with 2.4- dichlorophenoxyacetic acid (2.4-D) (0.0; 0.25; 0.50; 0.75 and 1.0 mg L-1) on Murashige & Skoog’s (MS) medium. The highest germination rates were obtained on MS medium with better seedling development and greater height (3.7cm). In micropropagation, the best treatment was obtained on 0.125 BAP (T2), with an average of 2.2 sprouts/explant, average height of 2.4 cm and vigorous sprouts. In callus induction, all treatments with 2.4-D had developed friable calluses in 30 days and using doses of 0.25 and 0.50 mg L-1 provided greater fresh matter. The induction of friable callus and the root production occur without supplementation of exogenous growth regulator.