Constituintes das sementes de Copaifera officinalis L.
نویسندگان
چکیده
منابع مشابه
Efeito da Densidade de Plantas e Posição das Sementes na Planta-Mãe sobre as Características Fisiológicas de Sementes de Carrapicho (Xanthium strumarium)
Experiments were conducted in 2010 to determine the influence of plant density and seed position on the mother plant on seed physiological characteristics of cocklebur (Xanthium strumarium). Cocklebur burs were collected in fall of 2010 from Research Farm of University of Agricultural Sciences and Natural Resources of Gorgan, Iran. The experiment was established as factorial arrangement using a...
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The objective of this research was to develop an appropriate tetrazolium methodology for viability and vigor evaluation of squash seeds. The following procedures were tested for preconditioning of the seeds: moistening in wet paper towel for 16 to 24h at 25°C; immersion in water for 15, 30 and 60 minutes at 40°C for tegument removal, and for 30 and 60 minutes for removal of the embryo surroundi...
متن کاملWithin-plant distribution and emission of sesquiterpenes from Copaifera officinalis.
Copaifera officinalis, the diesel tree, is known for massive production of oleoresin, mainly composed of sesquiterpene hydrocarbons. In this study, composition of these sesquiterpenes and their concentrations in leaves, stems and roots of C. officinalis at two developmental stages, including the three-week old (TW) seedlings and two-year old (TY) trees, were determined. The leaves of TW seedlin...
متن کاملBacteriostatic effect of copaiba oil (Copaifera officinalis) against Streptococcus mutans.
This study evaluated the inhibitory activity of copaiba oil (Copaifera officinalis against the cariogenic microorganism, Streptococcus mutans. For such purpose, a minimum inhibition concentration test of copaiba oil against S. mutans was performed, using the serial dilution in broth technique, with a negative control, a positive control (0.12% chlorhexidine) and a 10% copaíba oil solution as a ...
متن کاملCharacterization of a high oleic oil extracted from papaya (Carica papaya L.) seeds Caracterização de um óleo alto oleico extraído de sementes de mamão (Carica papaya L.)
Carica papaya L. seeds have been used for decades in parts of Asia and South America as a vermifugal agent (ADEBIYI; GANESAN ADAIKAN; PRASAD, 2003). In addition, papaya seed preparations have been used in folk medicine due to its abortive properties and to favor a good menstrual flow (RAO; JAMIR, 1982). Apart from these uses, since papaya seeds have a spicy flavor, they are used to adulterate b...
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ژورنال
عنوان ژورنال: Acta Amazonica
سال: 2007
ISSN: 0044-5967
DOI: 10.1590/s0044-59672007000100015