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Pepper-rosmarin (Lippia sidoides Cham.) phenology in a Cerrado area in northern Minas Gerais State, Brazil

The aim of this work was to describe the phenological behavior of Lippia sidoides Cham. in a Cerrado area in northern Minas Gerais State, Brazil, in order to contribute to the process of domestication of this species by studying the occurrence and duration of its vegetative and reproductive phenophases, evaluating the influence of local climatic factors on each phenophase and investigating the synchrony of these phenophases among individuals. Twenty specimens were monthly evaluated between February 2007 and February 2009 as to intensity and synchrony of the phenophases sprouting, mature leaves, leaf senescence, flowering, fruiting and leaf abscission. There was great periodicity in the occurrence of leaf phenological events according to the local climatic seasonality, highlighting the strong influence of abiotic factors, especially rainfall and relative air humidity. Pepper-rosmarin showed deciduous behavior, with high leaf abscission rate during a great part of the year. Flowering occurred from February to April, whereas fruiting peaked in May. All phenophases had high levels of synchrony, a facilitating factor for the management of this species.

medicinal plants; management; phenophases; climatic factors


Sociedade Brasileira de Plantas Medicinais Sociedade Brasileira de Plantas Medicinais, Revista Brasileira de Plantas Medicinais, Universidade Estadual de Maringá, Departamento de Farmácia, Bloco T22, Avenida Colombo, 5790, 87020-900 - Maringá - PR, Tel: +55-44-3011-4627 - Botucatu - SP - Brazil
E-mail: revista@sbpmed.org.br