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Author Clark, N.A.
Title The Rate of Reproduction of Lemna Major as a Function of Intensity and Duration of Light Type Journal Article
Year 1924 Publication The Journal of Physical Chemistry Abbreviated Journal J. Phys. Chem.
Volume 29 Issue 8 Pages 935-941
Keywords Plants
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ISSN 0092-7325 ISBN Medium
Area Expedition Conference (up)
Notes Approved no
Call Number GFZ @ kyba @ Serial 2374
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Author Lumsden, P. J., & Furuya, M.
Title Evidence for Two Actions of Light in the Photoperiodic Induction of Flowering in <italic>Pharbitis nil</italic> Type Journal Article
Year 1986 Publication Plant and Cell Physiology Abbreviated Journal
Volume Issue Pages
Keywords Plants
Abstract Using one-day-old light-grown seedlings of Pharbitis nil we have shown that there are two distinct responses to light during the inductive dark period. The first is the classic night-break, which inhibits flowering at a specific stage of the circadian rhythm (assumed to be the basis of dark time measurement). The second action is to control the phase of this rhythm. The two responses were compared at the 6th and 8th hour of darkness. They differed in their dose responses, and by using very short exposures it was possible to achieve one response without the other. The response of the rhythm to light displayed characteristics of other circadian rhythms; the direction and sensitivity of the phase shift changed between the 6th and 8th h, the rhythm was reset by longer exposures to light, and with one critical light treatment at the appropriate phase, the rhythm was apparently abolished. These results offer direct support for an external coincidence model in the photoperiodic control of floral induction.
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ISSN 1471-9053 ISBN Medium
Area Expedition Conference (up)
Notes Approved no
Call Number IDA @ intern @ Serial 2375
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Author Siemens, C.W.
Title III. On the influence of electric light upon vegetation, and on certain physical principles involved Type Journal Article
Year 1880 Publication Proceedings of the Royal Society of London Abbreviated Journal Abstr. Pap. Printed Phil. Trans. R. Soc. Lond.
Volume 30 Issue 200-205 Pages 210-219
Keywords Plants
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ISSN 0370-1662 ISBN Medium
Area Expedition Conference (up)
Notes Approved no
Call Number GFZ @ kyba @ Serial 2376
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Author Adams, J.
Title Duration of Light and Growth Type Journal Article
Year 1924 Publication Annals of Botany Abbreviated Journal
Volume 38 Issue 151 Pages 509-523
Keywords Plants
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ISSN ISBN Medium
Area Expedition Conference (up)
Notes Approved no
Call Number GFZ @ kyba @ Serial 2391
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Author Adams, J.
Title Some Further Experiments On The Relation Of Light To Growth Type Journal Article
Year 1925 Publication American Journal of Botany Abbreviated Journal American Journal of Botany
Volume 12 Issue 7 Pages 398-412
Keywords Plants
Abstract
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Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0002-9122 ISBN Medium
Area Expedition Conference (up)
Notes Approved no
Call Number GFZ @ kyba @ Serial 2393
Permanent link to this record