Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species

The effect of several saline solutions (as given by six salts) and salt stress (as given by 0.1 - 2 m sodium chloride solutions) on the gerrnination of seeds of six selected tropical forest Iree s pecies was investi gated. Saline solutions (O.2 m) of the six salts used had hi ghly si gnificant effec...

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Autor principal:	Agboola, D A
Formato:	Online
Idioma:	eng
Publicado:	Universidad de Costa Rica 1998
Acceso en línea:	https://revistas.ucr.ac.cr/index.php/rbt/article/view/20681

id	RBT20681
record_format	ojs
spelling	RBT206812022-05-25T21:01:18Z Effed of saline solutions and salt stress on seed gerrnination of sorne tropical forest tree species Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species Agboola, D A saline solutions salt stress forest trees seed gerrnination The effect of several saline solutions (as given by six salts) and salt stress (as given by 0.1 - 2 m sodium chloride solutions) on the gerrnination of seeds of six selected tropical forest Iree s pecies was investi gated. Saline solutions (O.2 m) of the six salts used had hi ghly si gnificant effects on seed gerrnination in most of the tree s pecies. Sodium sulphate ( Na 2So4) perrnitted gerrnination in the seeds of Ceibapentandra and Tectona grandis presoaked in its 0.2m solution for 36 and 48h respeetively. The Zine sulphate (ZnS04) solution enhanced the gerrnination of seeds of Terminalia ivorensis and Terrnirialia superba. Solution of Potassium permanganate favoured the gerrnination of seeds of T. grandis, T. ivorensis and T. superba. In general" inerease in molar coneentration of NaCI adversely affected the gerrnination rate of seeds. Sees of the two Terminalia species could withstand NaCl salt stress. Seeds of T: grandis have high ability to withstand salt stress com paratively. The effect of several saline solutions (as given by six salts) and salt stress (as given by 0.1 - 2 m sodium chloride solutions) on the gerrnination of seeds of six selected tropical forest Iree s pecies was investi gated. Saline solutions (O.2 m) of the six salts used had hi ghly si gnificant effects on seed gerrnination in most of the tree s pecies. Sodium sulphate ( Na 2So4) perrnitted gerrnination in the seeds of Ceibapentandra and Tectona grandis presoaked in its 0.2m solution for 36 and 48h respeetively. The Zine sulphate (ZnS04) solution enhanced the gerrnination of seeds of Terminalia ivorensis and Terrnirialia superba. Solution of Potassium permanganate favoured the gerrnination of seeds of T. grandis, T. ivorensis and T. superba. In general" inerease in molar coneentration of NaCI adversely affected the gerrnination rate of seeds. Sees of the two Terminalia species could withstand NaCl salt stress. Seeds of 1: grandis have hi gh ability to withstand salt stress com paratively. Universidad de Costa Rica 1998-12-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article application/pdf https://revistas.ucr.ac.cr/index.php/rbt/article/view/20681 10.15517/rbt.v46i4.20681 Revista de Biología Tropical; Vol. 46 No. 4 (1998): Volume 46 – Regular number 4 – December 1998; 1109–1115 Revista de Biología Tropical; Vol. 46 Núm. 4 (1998): Volumen 46 – Volumen regular 4 – Diciembre 1998; 1109–1115 Revista Biología Tropical; Vol. 46 N.º 4 (1998): Volume 46 – Regular number 4 – December 1998; 1109–1115 2215-2075 0034-7744 10.15517/rbt.v46i4 eng https://revistas.ucr.ac.cr/index.php/rbt/article/view/20681/20838 Copyright (c) 1998 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0
institution	Universidad de Costa Rica
collection	Revista de Biología Tropical
language	eng
format	Online
author	Agboola, D A
spellingShingle	Agboola, D A Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species
author_facet	Agboola, D A
author_sort	Agboola, D A
description	The effect of several saline solutions (as given by six salts) and salt stress (as given by 0.1 - 2 m sodium chloride solutions) on the gerrnination of seeds of six selected tropical forest Iree s pecies was investi gated. Saline solutions (O.2 m) of the six salts used had hi ghly si gnificant effects on seed gerrnination in most of the tree s pecies. Sodium sulphate ( Na 2So4) perrnitted gerrnination in the seeds of Ceibapentandra and Tectona grandis presoaked in its 0.2m solution for 36 and 48h respeetively. The Zine sulphate (ZnS04) solution enhanced the gerrnination of seeds of Terminalia ivorensis and Terrnirialia superba. Solution of Potassium permanganate favoured the gerrnination of seeds of T. grandis, T. ivorensis and T. superba. In general" inerease in molar coneentration of NaCI adversely affected the gerrnination rate of seeds. Sees of the two Terminalia species could withstand NaCl salt stress. Seeds of 1: grandis have hi gh ability to withstand salt stress com paratively.
title	Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species
title_short	Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species
title_full	Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species
title_fullStr	Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species
title_full_unstemmed	Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species
title_sort	effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species
title_alt	Effed of saline solutions and salt stress on seed gerrnination of sorne tropical forest tree species
publisher	Universidad de Costa Rica
publishDate	1998
url	https://revistas.ucr.ac.cr/index.php/rbt/article/view/20681
work_keys_str_mv	AT agboolada effedofsalinesolutionsandsaltstressonseedgerrninationofsornetropicalforesttreespecies AT agboolada effectofsalinesolutionsandsaltstressonseedgerminationofsornetropicalforesttreespecies
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Effect of saline solutions and salt stress on seed germination of sorne tropical forest tree species

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