Seed germination and emergence of Setaria pallidefusca and Pennisetum pedicellatum (Cyperales: Poaceae) in Nigeria
Guardado en:
Autores: | , |
---|---|
Formato: | artículo original |
Estado: | Versión publicada |
Fecha de Publicación: | 1993 |
Descripción: | Seed weight, viability, gennination and emergence of Setaria pallidefusca and Pennisetum pedicellatum were determined under controlled conditions. The seeds of S . pallidefusca and P. pedicellatum had 97% and 94% víability respectively. Optimum gennination ofall seeds occurred at 25°C. Maximum seedling emergence occurred at the soil surface, there was a progressive decrease at greater depth. Maximum depth for emergence were 5 cm (S . pallidefusca) and 7 cm (P. pedicellatum). Seeds of both species germinated well under varied light conditions. However, there was less gennination under continuous light or darlmess conditions than under altemating day and night conditions |
País: | Portal de Revistas UCR |
Institución: | Universidad de Costa Rica |
Repositorio: | Portal de Revistas UCR |
Lenguaje: | Inglés |
OAI Identifier: | oai:portal.ucr.ac.cr:article/23299 |
Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/23299 |