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	Provedor de dados PAB (2) J. Venom. Anim. Toxins (1) Autor Moraes,Larissa Alexandra Cardoso (2) Moraes,Vicente Haroldo de Figueiredo (2) CEREDA,M. P. (1) Cordeiro,Everton Rabelo (1) Faÿ,Elisabeth de (1) MATTOS,M.C.Y. (1) Moreira,Adônis (1) Mais... Palavra-chave Linamarin (3) Hevea (2) Cassava (1) Clonal sensitivity (1) Crown budding (1) Culinary and industrial uses (1) Cyanide (1) Cyanogenic glucoside (1) Cyanogenic potential (1) HCNp (1) Latex pressure potential (1) Microcyclus ulei (1) Residues (1) Secondary phloem (1) Waste water (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2012 (1) 2010 (1) 1996 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última LINAMARIN: THE TOXIC COMPOUND OF CASSAVA J. Venom. Anim. Toxins CEREDA,M. P.; MATTOS,M.C.Y.. Cassava is a widely grown root crop which accumulates two cyanogenic glucosides, linamarin and lotaustralin. Linamarin accounts for more than 80% of the cassava cyanogenic glucosides. It is a ß-glucoside of acetone cyanohydrin and ethyl-methyl-ketone-cyanohydrin. Linamarin ß-linkage can only be broken under high pressure, high temperature and use of mineral acids, while its enzymatic break occurs easily. Linamarase, an endogenous cassava enzyme, can break this ß-linkage. The enzymatic reaction occurs under optimum conditions at 25ºC, at pH 5.5 to 6.0. Linamarin is present in all parts of the cassava plant, being more concentrated on the root and leaves. If the enzyme and substrate are joined, a good detoxification can occur. All the cassava plant species... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cyanide; Cassava; Linamarin; Cyanogenic glucoside; Residues; Waste water; Culinary and industrial uses. Ano: 1996 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-79301996000100002 Cyanogenesis and the onset of tapping panel dryness in rubber tree PAB Faÿ,Elisabeth de; Moraes,Larissa Alexandra Cardoso; Moraes,Vicente Haroldo de Figueiredo. The objective of this work was to study the influence of cyanogenesis on the onset of irreversible tapping panel dryness (TPD) and the physiological and histological aspects of secondary phloem in the trunk (tapping panel) of rubber trees (Hevea spp.). Two cyanogenic compounds, linamarin and KCN, were applied separately on the trunk bark of healthy mature trees belonging to two Brazilian clones (Fx 4098 and Fx 3899). Changes in histology, latex pressure potential (ΨP) and cyanogenic potential (HCNp) were followed in the trunk inner barks. In addition, the HCNp levels were determined in TPD-affected plants of both clones. The applications of linamarin or KCN in healthy plants decreased latex ΨP, and formed tylosoids associated with in situ coagulation of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hevea; Clonal sensitivity; Cyanogenic potential; Latex pressure potential; Linamarin; Secondary phloem. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2010001200006 Translocation of cyanogenic glycosides in rubber tree crown clones resistant to South American leaf blight PAB Moraes,Larissa Alexandra Cardoso; Moreira,Adônis; Cordeiro,Everton Rabelo; Moraes,Vicente Haroldo de Figueiredo. The objective of this work was to assess the possible transport of cyanogenic glycosides from leaves of rubber tree crown clones (Hevea spp.) resistant to South American leaf blight to the trunk of the panel clones in which they are grafted. The cyanogenic potential (HCNp) of the crown clones was determined in the trunk bark, at different distances from the cambium, and its gradient was evaluated along the trunk. The correlation between the HCNp of the crown leaves and that of the trunk bark was also evaluated. HCNp determined in leaves showed a wide range variation in the species studied as crown clones, with the lowest values registered in H. nitida clones, and the highest ones in H. rigidifolia. In the trunk bark, the tissue layer nearer the cambium... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hevea; Microcyclus ulei; Crown budding; HCNp; Linamarin. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2012000700005 Registros recuperados: 3 Primeira ... 1 ... Última

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