[Effect of red light and far light in rhizogenesis and callus formation of cotyledons of Castanea sativa Mill]
1981
Albuerne, M.A. | Sanchez-Tames, R. (Universidad de Oviedo (Spain). Dept. de Fisiologia Vegetal)
Cotyledon pieces taken from Castanea sativa Mill seeds were germinated in sterile conditions, and cultured in a defined medium supplemented with IBA (indole-3-butyric acid) and BAP (6-benzylaminopurine) under different spectral regions of light. Red light enhances root formation when IBA (0,1 and 1 mg/l) is added to the cultures. BAP, both alone, and in combination with IBA, prevent root formation, while callus growth is increased. Red followed by far red light makes callogenesis more evident
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