Hypogeal Germination
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Subsidies for propagation of native species in Brazil with medicinal potential: Calophyllum brasiliense Cambess
Resumo: Calophyllum brasiliense Cambess. (guanandi) é uma espécie nativa com potencial medicinal e também com expectativa para exploração comercial (madeira) e recuperação de áreas degradadas. As sementes apresentam dormência física e mecânica, exigindo técnicas para superação, e necessitam de conhecimento da morfologia de sementes e plântulas
J. Seed Sci.. Publicado em: 09/09/2019
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2. Morphology of fruits, seeds, seedlings and saplings of three species of Macrolobium Schreb. (Leguminosae, Caesalpinioideae) in the Brazilian Amazon floodplain
The evaluation of the post-germination phases of plants allows the recognition of transitional structures that support the relationships among taxa and their establishment. Together with fruit and seeds, seedlings and saplings provide useful characters for identifying many species. This study aimed to describe and characterize the morphology of the fruits, s
Acta Bot. Bras.. Publicado em: 2014-09
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3. Morphology of seeds and seedlings of four species of Vigna Savi (Leguminosae, Phaseolinae)
Four neotropical species of Vigna Savi (Leguminosae, Phaseolinae) have potential value as forage crops or ornamentals and could be cultivated in tropical or subtropical areas, even on floodplains. In order to obtain useful data for their culture and taxonomy, the seed morphology, germination pattern (hypogeal or epigeal) and seedling development were studied
Acta Bot. Bras.. Publicado em: 2013-09
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4. Padrão de germinação de sementes e estabelecimento de mudas de guanandi (Calophyllum brasiliense Cambess.)
CHAPTER II: Calophyllum brasiliense Cambess. is a tree, typical of tropical rainforests, with seed germination variable and uneven due to restrictions of the layers of the integument. The objective was to characterize the dormancy of seeds of species by their ability to soak, germination, emergence, distribution of germination over time and the timing and qu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/04/2011
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5. Aspectos Fisiológicos e Bioquímicos da Germinação de Sementes de Inajá (Maximiliana maripa (Aublet) Drude)
The family Arecaceae is represented as the third most important man communities and the first for traditional and indigenous communities in the Amazon region. Maximiliana maripa (Aublet) Drude, commonly known as palm inaja, stands out for having rich almond oil, and other economic importance. As the propagation of this species made by seed, studies related t
Publicado em: 2010
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6. Germinação de sementes e crescimento inicial de plântulas de Eschweilepia ovata (Cambess.) Miers., Trema micrantha (L.) Blume. e Ficus tomentella Miquel. / Germination of seed and early growth of seedlings of Eschweilera ovata (Cambess.) Miers., Trema micrantha (L.) Blume. and Ficus tomentella Miquel.
Several researches about germination of seeds and emergency of native species seedling have been accomplished, however, considering the great diversity of species of the Brazilian flora, the available information are still scarce. In that sense, the present study (L.) has as objective to develop protocols for the study of the germination and initial growth o
Publicado em: 2009
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7. Semi-hypogeal germination in Pachyrhizus ahipa (Wedd.) parodi (Fabaceae: Phaseoleae): seedling and sapling morphology
É de conhecimento geral que existe grande escassez de estudos referentes às fases juvenis das plantas, importantes como subsídio para diversos trabalhos ecológicos, taxonômicos e filogenéticos. Com base nesse pressuposto, descreveram-se morfologicamente plântulas e plantas jovens de Pachyrhizus ahipa, espécie cultivada de Phaseoleae (Fabaceae), anali
Brazilian Archives of Biology and Technology. Publicado em: 2008-04
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8. Morphometric of fruits, seeds and seedlings and germination of Jacaranda decurrens Cham. ssp symmetrifoliolata Farias &Proença (Carobinha) seeds after storage / MORFOMETRIA, CRESCIMENTO E PRODUÇÃO DE Jacaranda decurrens Cham. ssp. symmetrifoliolata Farias &Proença (Bignoniaceae)
Dados de morfometria de frutos e sementes, embora ainda sejam escassos, são valiosos em estudos de melhoramento genético de populações, bem como na melhoria das condições de armazenamento e para a otimização na produção de mudas. A fim de subsidiar o conhecimento da Jacaranda decurrens ssp. symmetrifoliolata (carobinha), este trabalho teve como obj
Publicado em: 2008
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9. NMR imaging shows water distribution and transport in plant root systems in situ
Images of Vicia faba L. root systems at 0.6-mm resolution, undisturbed and within the soil medium in which they were grown, have been obtained by using a 1.5-Tesla proton (1H) NMR medical imaging research system. Images of root systems in seven soil media (Cahaba soil, vermiculite, sand, perlite, fritted clay, potting soil, and peatlite) exhibited variable b