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Type: Artigo de periódico
Title: In Vitro Culture Of Sugarcane Exposed To Different Light Sources [cultivo In Vitro De Cana-de-açúcar Exposta A Diferentes Fontes De Luz]
Author: Maluta F.A.
Bordignon S.R.
Rossi M.L.
Ambrosano G.M.B.
Rodrigues E.P.H.V.
Abstract: The objective of this work was to evaluate the effect of different wave length on the in vitro development of sugarcane seedlings. Explants were subjected to four light emitting diodes (LED): 100% blue; 70% blue + 30% red; 30% blue + 70% red; 100% red, besides the control with white fluorescent lamp. Seedlings were evaluated for: number of shoots; height; fresh and dry matter mass; and contents of carotenoids and chlorophyll a and b. It was observed thylakoid disarrangement in the chloroplast, proportional to the increasing incidence of red light. The size of the in vitro produced seedlings reduces with the increase of red light incidence.
Rights: aberto
Identifier DOI: 10.1590/S0100-204X2013000900015
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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