Now showing items 21-30 of 1528
Photosynthetic performance of freshwater Rhodophyta in response to temperature, irradiance, pH and diurnal rhythm
Responses of net photosynthetic rates to temperature, irradiance, pH/inorganic carbon and diurnal rhythm were analyzed in 15 populations of eight freshwater red algal species in culture and natural conditions. Photosynthetic ...
Influence of light intensity and salt-treatment on mode of photosynthesis and enzymes of the antioxidative response system of Mesembryanthemum crystallinum
(CSIRO Publishing, 2002-01-01)
The metabolic switch From C-3-photosynthesis to crassulacean acid metabolism (CAM),and the antioxidative response of Mesembryanthemum crystallinum L. plants cultured under severe salt stress and high light intensities, and ...
Indirect suppression of photosynthesis on individual leaves by arthropod herbivory
(Oxford University Press, 2009-02)
Background: Herbivory reduces leaf area, disrupts the function of leaves, and ultimately alters yield and productivity. Herbivore damage to foliage typically is assessed in the field by measuring the amount of leaf tissue ...
Ecophysiology of Antarctic macroalgae: effects of environmental light conditions on photosynthetic metabolism
(Sociedad de Biología de Chile, 2001)
The effects of CO2 applied through irrigation water on melon crop in protected cultivation.
(Acta Horticulturae, Leuven, n. 537, p. 267-273, 2000., 2000)
Chlorophyll fluorescence as a marker for herbicide mechanisms of action
(Academic Press Inc. Elsevier B.V., 2012-03-01)
Photosynthesis is the single most important source of 02 and organic chemical energy necessary to support all non-autotrophic life forms. Plants compartmentalize this elaborate biochemical process within chloroplasts in ...
Novel insights into the Citrus sinensis nonhost response suggest photosynthesis decline, abiotic stress networks and secondary metabolism modifications
(Csiro Publishing, 2015-05)
Plants are constantly exposed to stress factors. Biotic stress is produced by living organisms such as pathogens, whereas abiotic stress by unfavourable environmental conditions. In Citrus species, one of the most important ...
Seasonal effects on the relationship between photosynthesis and leaf carbohydrates in orange trees
(CSIRO PUBLISHINGCOLLINGWOOD, 2012)
To understand the effect of summer and winter on the relationships between leaf carbohydrate and photosynthesis in citrus trees growing in subtropical conditions, 'Valencia' orange trees were subjected to external manipulation ...