Results 271 to 280 of about 53,200 (301)
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PHOTOSYNTHESIS AND CARBON PARTITIONING IN SAMANTHA ROSES
Canadian Journal of Plant Science, 1989In Rosa hybrida ’Samantha’ roses, all leaves on the flowering shoot had similar photosynthetic capacities at a stage of shoot development when the flower bud first showed red color. Whole plant net CO2 exchange rate (NCER) was 45% lower than that of individual leaves at saturating light levels due to respiration of nonphotosynthetic organs and mutual ...
J. JIAO +3 more
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Control of carbon partitioning in plants
1990Abstract My remit embraces the whole of intermediary metabolism: my intention is to concentrate on the central emerging hypothesis that the control of sucrose metabolism is the key to partitioning in higher plants (Farrar 1992). In this hypothesis sucrose is seen both as the major product of photosynthesis and as the main form in ...
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Time partitioning in cratonic carbonate rocks
Geology, 1991Dissimilarity in relations between thickness, duration, and accumulation rate in Holocene sections, metre-scale Phanerozoic cycles, and epoch-interval Phanerozoic sequences reflects variation in the distribution of depositional and hiatal time at different scales of observation. Modern accumulation rates are strongly dependent on duration of deposition;
Bruce H. Wilkinson +2 more
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Simulation of Carbon Assimilation and Partitioning in Maize
Agronomy Journal, 1989AbstractCrop simulation models offer a means of integrating scientific findings into a coherent description of crop adaptation to a complex environment. The detailed simulation of growth processes involved in carbon accumulation and partitioning is an essential prerequisite for modelling such adaptation.
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Carbon Photoassimilation and Photosynthate Partitioning in Plants
2016Fil: Piattoni, Claudia Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral.
Figueroa, Carlos Maria +4 more
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Temperature and the partitioning and translocation of carbon.
Symposia of the Society for Experimental Biology, 1990The partitioning of carbon within sources and sinks, and its transport between them, is considered in relation to temperature. The characteristic accumulation of non-structural carbohydrates in both sources and sinks at low temperature is due partly to growth being more sensitive than photosynthesis to reductions in temperature, and partly to the ...
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Carbon partitioning in the sugarcane stalk
2010The study was aimed at determining the metabolic fate of sucrose in intact sugarcane NCo376 internodal tissue. For this purpose, a single leaf was pulsed with CO for 10 min. Within the first 6 hours after labelling, more than 80% of the fixed carbon was translocated out of the leaf and the majority of the export product was sucrose. Distribution of the
Botha, F. C., McDonald, Z. A.
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Diurnal Changes in Carbon Partitioning in Leaves
1987Sucrose is the primary transport carbohydrate in higher plants such as maize, soybean and spinach, and the regulation of sucrose formation appears to be one of the primary factors in the control of photosynthate partitioning in leaves. Identification of diurnal changes in carbon partitioning in leaves has important implications for whole plant source ...
Steven C. Huber +3 more
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Carbon Partitioning in the Leaves of CAM Plants
1995Christopher, J. T. +2 more
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