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| Registros recuperados: 18 | |
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| Ambida, J.H.B.; Alviar, A.M.A.; Co, P.S.A.; Concepcion, F.G.M.; Banag, C.I.; Docot, R.V.A.. |
| A new species from the Philippines, Vanoverberghia rubrobracteata, is described and illustrated here. The new species is most similar to Vanoverberghia sepulchrei from which it differs in its leaves with oblong to narrowly elliptic lamina, unevenly truncate ligule apex, glabrous and red floral bracts, red calyx, white or pink corolla tube and lobes, and absence of spots on the style. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Least concern; New species; Philippines; Vanoverberghia; Zingiberaceae. |
| Ano: 2018 |
URL: http://www.repository.naturalis.nl/record/662572 |
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| Thomas, V.P.; Dan, M.; Sabu, M.; Jabbar, M.A.. |
| A new species of Amomum from the Andaman and Nicobar Islands is illustrated and described. The plant shows similarity with A. hypoleucum of South India and Sri Lanka in vegetative habit. The species can be distinguished by the presence of silvery silky abaxial side of lamina with appressed pubescence, creeping slender rhizomes, many flowered spike with short peduncle produced directly from base of the aerial stem, green to orange coloured persistent bracts arranged in two rows, glabrous anther and many fruits produced with prominent irregularly lobed ridges. A comparison with other Amomum species of the Andaman Islands is also provided. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Amomum; Andaman Islands; India; New species; Zingiberaceae. |
| Ano: 2010 |
URL: http://www.repository.naturalis.nl/record/525634 |
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| Albuquerque,Elaine Santiago Brilhante de; Neves,Léa de Jesus. |
| Foi realizado o estudo da anatomia foliar de Alpinia zerumbet (Pers.) Burtt & Smith, espécie da família Zingiberaceae, coletada no Horto Botânico da Quinta da Boa Vista, São Cristóvão, Rio de Janeiro, RJ. A espécie é vulgarmente conhecida como colônia, destacando-se pela beleza de suas inflorescências e pelo valor medicinal que lhe é atribuído. O presente estudo tem como objetivo fornecer dados que possam contribuir para a compreensão das características morfológicas da espécie e da taxonomia da família. Anatomicamente a folha apresenta organização dorsiventral do mesofilo, caráter não peculiar à maioria das monocotiledôneas, e pela ocorrência de células oleíferas dispersas no mesofilo e na epiderme da face abaxial. A folha é anfiestomática e... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alpinia zerumbet; Zingiberaceae; Anatomia foliar. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062004000100010 |
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| Unemoto,Lilian Keiko; Faria,Ricardo Tadeu de; Assis,Adriane Marinho de; Lone,Alessandro Borini; Yamamoto,Lilian Yukari. |
| O objetivo deste trabalho foi avaliar o cultivo de bastão-do-imperador sob diferentes espaçamentos de plantio em clima subtropical. Os espaçamentos utilizados entre plantas na linha e entre linhas foram: 2,0x2,0m; 2,5x2,0m e 3,0x2,0m. Após 16 meses do plantio, iniciaram-se as avaliações do comprimento e diâmetro da haste da inflorescência, diâmetro basal da inflorescência (com brácteas abertas), diâmetro do botão da inflorescência, comprimento da inflorescência, número de hastes vegetativas por touceira, área de ocupação da touceira, altura da maior haste vegetativa e produção média de inflorescências por touceira. Os diferentes espaçamentos influenciaram no diâmetro da haste da inflorescência e na área de ocupação da touceira. Durante o período da... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zingiberaceae; Flores tropicais; Densidade de plantio; Etlingera elatior. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012001200008 |
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| Frazão,Jussara Ellen Morais; Carvalho,Janice Guedes de; Pinho,Paulo Jorge de; Oliveira,Nilma Portela; Coelho,Viviane Amaral Toledo; Melo,Sinara Cristina de. |
| Neste trabalho, objetivou-se avaliar os efeitos de omissões de nutrientes na produção de matéria seca e nos parâmetros de crescimento do bastão-do-imperador. O trabalho foi realizado em casa de vegetação da área experimental do Departamento de Ciência do Solo da Universidade Federal de Lavras (Lavras, MG), no período de janeiro de 2007 a janeiro de 2008. O delineamento experimental foi inteiramente casualizados com quatro repetições e oito tratamentos: Solução Hoagland & Arnon completa, soluções nutritivas com as omissões de N, de P, de K, de Ca, de Mg, de S e de B. Foram avaliadas a altura das plantas, diâmetro das hastes, número de hastes, número de folhas por hastes e volume da raiz. Posteriormente, as plantas foram divididas em folhas, hastes,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zingiberaceae; Nutrição mineral; Solução nutritiva. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542010000200004 |
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| Moreira,M.R.; Cruz,G.M.P.; Lopes,M.S.; Albuquerque,A.A.C.; Leal-Cardoso,J.H.. |
| Terpineol, a volatile terpenoid alcohol of low toxicity, is widely used in the perfumery industry. It is an important chemical constituent of the essential oil of many plants with widespread applications in folk medicine and in aromatherapy. The effects of terpineol on the compound action potential (CAP) of rat sciatic nerve were studied. Terpineol induced a dose-dependent blockade of the CAP. At 100 µM, terpineol had no demonstrable effect. At 300 µM terpineol, peak-to-peak amplitude and conduction velocity of CAP were significantly reduced at the end of 180-min exposure of the nerve to the drug, from 3.28 ± 0.22 mV and 33.5 ± 7.05 m/s, respectively, to 1.91 ± 0.51 mV and 26.2 ± 4.55 m/s. At 600 µM, terpineol significantly reduced peak-to-peak amplitude... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Essential oil; Alpinia speciosa; Zingiberaceae; Sciatic nerve; Compound action potential; Nerve conduction velocity. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001001000015 |
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| Días,Gabrielen de M. Gomes; Rodrigues,Filipe Almendagna; Soares,J. Dória Rodrigues; Pasqual,Moacir; Carvalho,A. Cristina Portugal- Pinto de. |
| Torch ginger Etlingera elatior (Jack) R.M. Smith is a tropical herb-like, rhizome-like and perennial plant that possesses inflorescences that are both pretty and showy at different colour shades, and have a great visual appeal. Producing seedlings at a high enough level when done conventionally by the division of tussocks, has high costs and phytosanitary problems. The objective of this study was to evaluate the induction of somatic embryogenesis and its potential for subsequent plant regeneration in torch ginger. Rhizomes, leaves and roots from the seedlings grown in vitro were used as explant segments. The different explants were cultured on MS medium supplemented with 30 g L-1 sucrose, and it was solidified with 5.5 g L-1 of agar. The effect of 2.4-D... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zingiberaceae; Etlingera elatior; Viability. |
| Ano: 2014 |
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952014000200004 |
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| Santos,Martiely S; Jezler,Caroline N; Oliveira,Ariana RMF de; Oliveira,Rosilene A; Mielke,Marcelo S; Costa,Larissa CB. |
| Alpinia zerumbet is an aromatic and medicinal plant rich in essential oil, known as colônia. Essential oils are derived from secondary metabolism and may be a source of raw materials for cosmetic, pharmaceutical, food and perfumery industry. The plant secondary metabolism and biosynthetic activity can vary according to endogenous and exogenous factors to which it is exposed. In this context, in this study we evaluated the influence of harvest time and plant age of Alpinia zerumbet on biomass and essential oil production. For the harvest time experiment the plants of A. zerumbet were harvested at different times (8, 10, 12, 14, 16 and 18 h), using a completely randomized design with four replications. In the plant age experiment the seedlings were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zingiberaceae; 'colônia'; Medicinal plant; GC analysis; Terpinen-4-ol. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362012000300005 |
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| Unemoto, Lilian Keiko; Universidade Estadual de Londrina; Faria, Ricardo Tadeu de; Universidade Estadual de Londrina; Takahashi, Lucia Sadayo Assari; Universidade Estadual de Londrina; Assis, Adriane Marinho de; Universidade Estadual de Londrina; Lone, Alessandro Borini; Universidade Estadual de Londrina.. |
| This work aimed at the assessment of the influence of 1-MCP on ethrel action and on its association with preservative solutions on torch ginger. In the first experiment, the inflorescences were pre-treated with 1-MCP in sealed chambers at concentrations of 0, 1, 1.5, and 2.0 g m-3, for 24 hours. Later, the inflorescences were submitted to the treatment with ethrel (100 µL L-1) in sealed chamber for 24 hours. In the second experiment, the inflorescences were pre-treated with 1.5 g m-3 of 1-MCP for 24 hours, being posteriorly transferred to vases containing water, Flower® , Florissant® , and water without 1-MCP pre-treatment. The fresh matter and the quality of the inflorescence were daily appraised using the scale grading. The best... |
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Palavras-chave: 5.01.00.00-9 tropical flower; Zingiberaceae; 1-MCP Floricultura tropical flower; Zingiberaceae; 1-MCP. |
| Ano: 2011 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11084 |
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| GEVÚ,KATHLYN V.; CARVALHO,MÁRIO G. DE; SILVA,ILNA G. DA; LIMA,HELENA R.P.; CASTRO,ROSANE N.; CUNHA,MAURA DA. |
| Abstract: This study aims to identify phenolic compounds in dichloromethane and methanolic extracts of the rhizome of Renealmia nicolaioides collected in the North Region of Brazil. Two known diarylheptanoids, 1,7-bis(4-hydroxyphenyl)-(1E)-1-hepten-3-one (1), and 5R-1,7-bis(4-hydroxyphenyl)-1E-hepten-5-ol (2), and a new one (1R,2S,5S)-2-hydroxy-1,7(p-hydroxyphenyl)-centrolobine (3), as well as one flavonoid, 3-metoxi-quercetin (4) were isolated by chromatographic procedure and identified by spectroscopic techniques (1H and13C NMR, HRMS and CD). The acetyl derivative of 2 was used to confirm its structure. All four compounds are reported for the first time for this genus, and this is the first occurrence of compound 1 as a natural metabolite. The results... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Flavonoid; Alpinieae tribe; Zingiberaceae; Underground organ. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000100403 |
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| Sabu, M.; Sanoj, E.; Prasanth Kumar, M.G.. |
| Plagiostachys nicobarica, a new generic record and a new species from the Nicobar Islands, India, is described and illustrated. The genus, so far known from China, Indonesia, Malaysia, the Philippines and Thailand, is now reported from India. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Zingiberaceae; Plagiostachys nicobarica; India; New generic record; New species. |
| Ano: 2008 |
URL: http://www.repository.naturalis.nl/record/525509 |
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| Sakai, S.; Nagamasu, H.. |
| This paper reports the subfamily Zingiberoideae (Zingiberaceae) of Lambir Hills National Park, Sarawak, Malaysia. Twelve species representing Boesenbergia, Globba, and Zingiber are recorded. Systematic and ecological notes are provided, and the key to the Bornean species of Boesenbergia is updated. Four species, B. flabellata, B. ischnosiphon, B. lambirensis, and B. lysichitoides, and one variety, Z. longipedunculatum var. lambirense are described as new to science. The lectotype of B. grandifolia is designated. In addition, new combinations of Scaphochlamys and Haplochorema are reported. |
| Tipo: Article / Letter to the editor |
Palavras-chave: Zingiberaceae; Borneo; Sarawak; Lambir. |
| Ano: 2006 |
URL: http://www.repository.naturalis.nl/record/525495 |
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| Registros recuperados: 18 | |
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