Abstract
Gas exchange of Eurasian watermilfoil (Myriophyllum spicatum L.) indicated a near-zero CO2 compensation point and a high temperature optimum for photosynthesis. These properties are characteristic of plants fixing CO2 by a β-carboxylation mechanism. Operation of the Calvin cycle was shown and no evidence for β-carboxylation was obtained. These results indicate that near-zero CO2 compensation points are not dependent on a β-carboxylation mechanism.
Full text
PDF


Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- BUSH I. E., HOCKADAY T. D. Chromatography of some 2,4-dinitrophenylhydrazones in acid systems. J Chromatogr. 1962 Aug;8:433–441. doi: 10.1016/s0021-9673(01)99288-x. [DOI] [PubMed] [Google Scholar]
- Bleiweis A. S., Reeves H. C., Ajl S. J. Rapid separation of some common intermediates of microbial metabolism by thin-layer chromatography. Anal Biochem. 1967 Aug;20(2):335–338. doi: 10.1016/0003-2697(67)90039-5. [DOI] [PubMed] [Google Scholar]
- COWGILL R. W. Paper chromatographic separation of 2-phosphoglyceric acid and 3-phosphoglyceric acid. Biochim Biophys Acta. 1955 Apr;16(4):614–614. doi: 10.1016/0006-3002(55)90300-0. [DOI] [PubMed] [Google Scholar]
- Hatch M. D., Slack C. R., Johnson H. S. Further studies on a new pathway of photosynthetic carbon dioxide fixation in sugar-cane and its occurrence in other plant species. Biochem J. 1967 Feb;102(2):417–422. doi: 10.1042/bj1020417. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Meidner H. Light compensation points and photorespiration. Nature. 1970 Dec 26;228(5278):1349–1349. doi: 10.1038/2281349a0. [DOI] [PubMed] [Google Scholar]
- Tolbert N. E., Yamazaki R. K. Leaf peroxisomes and their relation to photorespiration and photosynthesis. Ann N Y Acad Sci. 1969 Dec 19;168(2):325–341. doi: 10.1111/j.1749-6632.1969.tb43119.x. [DOI] [PubMed] [Google Scholar]
- Withrow R. B., Price L. Filters for the Isolation of Narrow Regions in the Visible and Near-Visible Spectrum. Plant Physiol. 1953 Jan;28(1):105–114. doi: 10.1104/pp.28.1.105. [DOI] [PMC free article] [PubMed] [Google Scholar]
