title: An automatic recording device for measuring phytochrome with a dual wavelength Ratiospect.
abstract: An automatic recording device for irradiating and measuring phytochrome in very dense samples with a dual wavelength Ratiospect has been developed. The mechanical and electrical layouts are described in detail.
authors: Institut für Biologie II der Universität Freiburg i. Br., Freiburg i. Br., Deutschland.
authors: D
authors: D
authors: Marmé