Mudas de ocotea puberula (lauraceae): identificação e monitoramento de alcaloides aporfinoides
AUTOR(ES)
Zanin, Sandra Maria Warumby, Miguel, Obdúlio Gomes, Montrucchio, Deise Prehs, Costa, Camila Klocker, Lagos, Jessé Boquett, Lordello, Ana Luísa Lacava
FONTE
Química Nova
DATA DE PUBLICAÇÃO
2011
RESUMO
This work describes the occurrence and contents of aporphinoids alkaloids in seedlings of Ocotea puberula from germination until 12 months old and in leaves from adult plants. Seedling leaves showed an alkaloids profile similar to leaves of adult plant. However, leaves in seedlings showed higher contents of the alkaloids boldine, dicentrine, leucoxine and isodomesticine when compared to adult plants. The alkaloids concentration in stems and leaves increased during the development of the seedlings, followed by a remarkable decrease of these compounds in roots. Cultivation in a seedling-nursery method is also described.
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