Results 21 to 30 of about 5,922 (200)
Acta Botânica Brasílica, 1995 As espécies arbóreas de Leguminosae descritas na Flora Fluminensis são revisadas nos seus aspectos nomenclaturais. Duas novas combinações (Tachigali paratyensis e Lonchocarpus cultratus) e alguns novos sinônimos são propostos e observações sobre as datas
Haroldo C. de Lima
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Hemi-Synthesis and Anti-Oomycete Activity of Analogues of Isocordoin [PDF]
, 2017 Indexación: Web of Science; Scopus.An efficient synthesis of a series of 4-oxyalkyl-isocordoin analogues (2–8) is reported for the first time. Their structures were confirmed by1H-NMR,13C-NMR, and HRMS.
Escobar, B. +6 more
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Stilbenes from Deguelia rufescens var. urucu (Ducke) A. M. G. Azevedo leaves: effects on seed germination and plant growth [PDF]
, 2010 The Amazon biodiversity may provide plants whose chemical substances are capable of controlling weeds. In this study we report the isolation and identification of five stilbenes from the leaves of "timbó vermelho" (Deguelia rufescens var.
ARRUDA, Alberto Cardoso +9 more
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The beetles of Martinique, Lesser Antilles (Insecta: Coleoptera); diversity and distributions [PDF]
, 2011 This paper summarizes the published information on the beetle fauna of the island of Martinique, in the Lesser Antilles. The fauna is known to contain 42 families, with 201 genera, and 270 species.
Peck, Stewart B.
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Química Nova, 2009 The phytochemical investigation of dichloromethane extract from root bark of Lonchocarpus filipes Benth (Leguminosae) afforded four flavonoids including three dibenzoylmethane derivatives rarely found in nature.
Érica L. Santos +6 more
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Decomposition of coarse woody debris in a long-term litter manipulation experiment: A focus on nutrient availability [PDF]
, 2018 The majority of above-ground carbon in tropical forests is stored in wood, which is returned to the atmosphere during decomposition of coarse woody debris.
Gora, Evan M. +3 more
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Acta Botânica Brasílica, 1998 Foi realizado experimento em casa de vegetação para verificar a influência do sombreamento no desenvolvimento de plantas de Lonchocarpus muehlbergianus. Foram utilizados os níveis de sombreamento de 40 e 60% com tela de sombrite de cor preta e o nível de
Maria A. Eva Cancian, Lázara Cordeiro
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Ação inseticida do extrato de Derris amazonica Killip para Cerotoma arcuatus Olivier (Coleoptera: Chrysolelidade). [PDF]
, 2019 A abundância e o potencial inseticida de Derris amazonica e a necessidade de controle de Cerotoma arcuatus Olivier (Coleoptera: Chrysomelidae) na cultura do feijão-caupi (Vigna unguiculata L.
ALECIO, M. R. +8 more
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Phytochemical Investigations of Bark Extracts from Monteverde, Costa Rica
Natural Product Communications, 2014 The acetone bark extracts of three species of Lonchocarpus from Monteverde, Costa Rica, L. atropurpureus, L. oliganthus , and L. monteviridis , were screened for antibacterial, cytotoxic, and antioxidant activities. L.
Caitlin E. Deskins +5 more
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Regeneração natural em povoamentos de Araucaria angustifolia e Pinus sp. em Tunas do Paraná, PR
Pesquisa Florestal Brasileira, 2016 Com o propósito de estudar a regeneração natural em povoamentos de Araucaria angustifolia (PA) e Pinus sp.(PP), sem manejo, nas áreas do Parque Estadual de Campinhos, no Município de Tunas do Paraná, PR, foram instaladas 18 parcelas de 10 m2, 7 para PA e
Joema Carvalho +3 more
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