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| Description | Two hypothesis, explaining the light - induced phytochrome conversions (PR - red form, PIR - far red from). The left, more advanced hypothesis summarises the scientific article Britz SJ, Galston AW.. Physiology of Movements in the Stems of Seedling Pisum sativum L. cv Alaska : III. Phototropism in Relation to Gravitropism, Nutation, and Growth, Plant Physiol. 1983 Feb;71(2):313-318. The right hypothesis is much older and was first proposed in Walker TS, Bailey JL. Two spectrally different forms of the phytochrome chromophore extracted from etiolated oat seedlings. Biochem J. 1968 Apr;107(4):603–605. The uploaded figure was manually drawn by me, Audrius Meskauskas, summarising scientific material from these two articles, during the time of preparation of my doctoral thesis. I have a PhD in plant physiology. |
| Date | Audriusa 17:48, 14 May 2008 (UTC) |
| Source | Own work |
| Author | Audriusa |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:51, 14 May 2008 | | 505 × 472 (15 KB) | Audriusa | {{Information |Description=Two hypothesis, explaining the light - induced phytochrome conversions (PR - red form, PIR - far red from). The left, more advanced hypothesis summarises the scientific article ''Britz SJ, Galston AW.. Physiology of Movements in |
| 17:48, 14 May 2008 |  | 506 × 490 (18 KB) | Audriusa | {{Information |Description=Two hypothesis, explaining the light - induced phytochrome conversions (PR - red form, PIR - far red from). The left, more advanced hypothesis summarises the scientific article ''Britz SJ, Galston AW.. Physiology of Movements in |
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