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| Kumar,Ashwani; Goyal,Suresh Chand; Dhansu,Pooja; Sheoran,Parvender; Kumar,Arvind; Verma,Ekta; Parshad,Jagdish; Singh,Anshuman. |
| ABSTRACTThe present investigation was aimed to detect the specific polypeptide(s) appeared during the sequential stages of differentiation. Among different explants, only nodal explants showed good results for callusing. Depending on the fresh and dry weight, best callus growth was observed on MS medium supplemented with NAA (2.5 mg/L) inDioscorea alata and 2, 4-D (2.0 mg/L) inD. deltoidea, respectively. This callus was used for the regeneration. Roots differentiation was observed on MS medium + NAA (2.0 mg/L) + IBA (0.5 mg/L) and shoots on MS medium + BAP (2.0 mg/L) + NAA (0.5 mg/L) in D. alata while in D. deltoidea, roots on RT medium + IAA (1.0 mg/L) and shoots on RT medium + BAP (1.0 mg/L) + NAA (0.5 mg/L). Continuous decrease was seen in the total... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dioscorea alata; Dioscorea deltoidea; Callus; Differentiation; Polypeptides. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000500667 |
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| Donegá,Mateus Augusto; Tessmer,Magda Andréia; Mooz,Edinéia D; Dall'Orto,Luigi TC; Sasaki,Fabiana FC; Kluge,Ricardo Alfredo. |
| The objective of this study was to evaluate the microbiological, physiological and qualitative changes in fresh cut yam (Dioscorea alata) stored at different temperatures. The experimental design was completely randomized in factorial scheme 4x4, with four storage temperatures (5, 10, 15 and 20ºC) and four evaluation periods (0, 3, 6 and 9 days after processing) with four replications. The microbiological analyzes were performed at 0, 3 and 9 days after processing. Fresh cut yam stored at 5ºC kept respiration rate, ethylene production at low levels similar to those found in yam not processed and stored at 20ºC. The weight loss, lightness and psicotrophic bacteria counting in fresh cut yam stored at 5ºC were kept within the trading patterns until the third... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dioscorea alata; Respiration; Ethylene; Microbiology. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362013000200012 |
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| Heredia Z.,Néstor A.; Vieira,Maria do Carmo; Griep,Raquel. |
| Foram estudados dois clones de cará (Liso e Caramujo), sob duas formas de condução das plantas (rasteiro e tutorado) em dez épocas de colheita (dos 60 aos 330 dias após o plantio, em intervalos mensais), plantados em Latossolo Roxo distrófico, textura argilosa pesada. Os tratamentos foram arranjados no fatorial 2x2, no delineamento experimental de blocos casualizados, com três repetições, em cada época de colheita, totalizando 120 parcelas. As parcelas de 15 m² foram compostas de dez e de cinco plantas, com espaçamento de 1,5 m x 1,0 m e 3,0 m x 1,0 m para a cultura tutorada e para a rasteira, respectivamente. A propagação do cará foi feita com pedaços de rizomas de ± 150 g, em covas. A irrigação se fez por sulcos. O tutoramento foi realizado seguindo o... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dioscorea alata; Dioscorea cayennensis; Forma de condução; Produtividade; Rizomas; Tubérculos. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05361999000100012 |
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