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Perda da tolerância à dessecação em sementes de Copaifera langsdorffii Desf. de diferentes ambientes
| Content Provider | Semantic Scholar |
|---|---|
| Author | Pereira, Wilson Vicente Souza |
| Copyright Year | 2015 |
| Abstract | Maternal environment influences all morphological nd physiological characteristics of an organism. Thus, this study aimed to characterize morphological and physiological differ ences of Copaifera langsdorffii seeds from three provenances. Fruits and seeds were collected in Cerrado areas in Montes Claros, MG and Lavras, MG, and riparian forests in Lavras, MG. Size, mass and water content of fruits, seeds and aril were measured, being also evaluated physiological charac teristics (imbibition, germination and seedling size). There are differenc es at the seed size, imbibition, speed and percentage germination among the seed pro venances. The data shows that the maternal environment influences both morph logical and physiological characteristics of Copaifera langsdorffii seeds. Key-Words: Copaiba, environmental effect, seeds. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://repositorio.ufla.br/bitstream/1/5102/1/TESE_Perda%20da%20toler%C3%A2ncia%20%C3%A0%20desseca%C3%A7%C3%A3o%20em%20sementes%20de%20Copaifera%20langsdorffii%20Desf.%20de%20diferentes%20ambientes.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
