Über den Einfluss von Vorbelichtung auf die Plastiden-Entwicklung in den Primärblättern γ-Bestrahlter Etiolierter Bohnenkeimlinge

✍ Scribed by Mercedes Wrischer; Zvonimir Devidé

• Publisher: Springer-Verlag
• Year: 1967
• Tongue: English
• Weight: 528 KB
• Volume: 73
• Category: Article
• ISSN: 0032-0935
• DOI: 10.1007/bf00385377

✦ Synopsis

It has been shown ~hat a short pre-illumination (1-30 min) of etiolated bean seedlings considerably reduces She delay of grana development in the plastids caused by gamma radiation. As in non-irradiated etiolated material the grana formation is stimulated by an equal pre-illumination, it may be concluded that the observed phenomenon is not a consequence of protection or restoration processes but of a photomorphogenic effect which is independent even of gamma radiation.