Efeito do tamanho das sementes de Tabebuia impetiginosa em diferentes condições de armazenamento na germinação.

• Autor(a) principal: Moreira, Luma Rodrigues
• Data de Publicação: 2015
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Biblioteca Digital de Monografias da UFMT
• Texto Completo: http://bdm.ufmt.br/handle/1/2135
• topic: CNPQ::CIENCIAS AGRARIAS::RECURSOS FLORESTAIS E ENGENHARIA FLORESTAL; Germinação - índice de velocidade; Ipê; Sementes - armazenamento; Sementes - porcentagem; Germination - speed index; Ipê; Seeds - storage; Seeds - percentage

Tabebuia impetiginosa is an arboreal species with high ornamental value and potential for use in restoration of degraded areas . This study aimed to verify the effect of the size of impetiginosa Tabebuia seeds stored in different conditions in germination. The seeds were stored in paper bags and closed bottles for nine months. They assessed two seed sizes: small and large with 4 replications of 25 seeds per treatment . The germination test was conducted at 30 ° C and 12 hour photoperiod . Evaluated the germination speed index and the percentage of germinated seeds in paper bags and closed bottles . We conclude that the large seeds stored in sealed vials were higher percentage of germination , since the seeds stored in paper bags, there were no significant differences.