Differing Sensitivity of Photosynthesis to Low Leaf Water Potentials in Corn and Soybean
Open Access
- 1 August 1970
- journal article
- Published by Oxford University Press (OUP) in Plant Physiology
- Vol. 46 (2) , 236-239
- https://doi.org/10.1104/pp.46.2.236
Abstract
Rates of net photosynthesis were studied in soil-grown corn (Zea mays) and soybean (Glycine max) plants having various leaf water potentials. Soybean was unaffected by desiccation until leaf water potentials were below −11 bars. Rates of photosynthesis in corn were inhibited whenever leaf water potentials dropped below −3.5 bars.Keywords
This publication has 7 references indexed in Scilit:
- Leaf Enlargement and Metabolic Rates in Corn, Soybean, and Sunflower at Various Leaf Water PotentialsPlant Physiology, 1970
- Inhibition of Oxygen Evolution in Chloroplasts Isolated from Leaves with Low Water PotentialsPlant Physiology, 1970
- Isopiestic Technique: Measurement of Accurate Leaf Water PotentialsScience, 1966
- Effect of Oxygen on Photosynthesis, Photorespiration and Respiration in Detached Leaves. I. SoybeanPlant Physiology, 1966
- Regulation of hibernating periods by temperature.Proceedings of the National Academy of Sciences, 1965
- Effect of Soil Moisture and Phenylmercuric Acetate upon Stomatal Aperture, Transpiration, and PhotosynthesisPlant Physiology, 1963
- INFLUENCE OF SOIL MOISTURE ON PHOTOSYNTHESIS, RESPIRATION, AND TRANSPIRATION OF APPLE LEAVESPlant Physiology, 1941