Data/hora: 02/06/2024 13:30:16

Provedor de dados: | 196
País: | Brazil
Título: | TETRAZOLIUM AND INTERACTION OF TEMPERATURE AND LIGHT UNDER SEED GERMINATION IN Ormosia arborea (FABACEAE)
Autores: | Silva, Aparecida Leonir da; Carlos, Halisson César Vinci; Rivaben, Rodrigo Cyrino; Silva, Laércio Junio; Dias, Denise Cunha Fernandes dos Santos; Morais, Glaucia Almeida de; Lima, Liana Baptista de.
Data: | 2021-02-12
Ano: | 2021
Resumo: | The study aimed to define the best conditions to conduct germination tests for Ormosia arborea seeds and assess the viability of seeds using the tetrazolium test. The germination tests were conducted at temperatures of 10, 15, 20, 25, 30, and 35 °C and alternating temperatures of 20-30 °C, in the presence or absence of light. For the tetrazolium test, seeds were immersed in tetrazolium solution 0.075%, at 35 °C for three hours, and then the viability was evaluated. It was verified that the seeds did not present absolute photosensitivity. The tetrazolium test was effective in separating the seeds into two categories concerning seed viability, viable and nonviable. It was concluded that O. arborea seeds germinate in the presence or absence of light in a wide range of temperatures. Temperatures of 25 and 30 ºC and alternating temperatures of 20-30 ºC are indicated to conduct germination tests. The tetrazolium test was effective in assessing seed viability.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicosonline.uems.br/index.php/agrineo/article/view/5206

10.32404/rean.v8i1.5206

Editor: | Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia
Relação: | http://periodicosonline.uems.br/index.php/agrineo/article/view/5206/4013
Formato: | application/pdf

Fonte:

Revista de Agricultura Neotropical; v. 8 n. 1 (2021): Revista de Agricultura Neotropical; e5206

REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 8 No. 1 (2021): REVISTA DE AGRICULTURA NEOTROPICAL; e5206

2358-6303

10.32404/rean.v8i1

Fonte: | Copyright (c) 2021 REVISTA DE AGRICULTURA NEOTROPICAL