Results 11 to 20 of about 15,788 (242)
The efficiency of photosynthate translocation from leaves to fruits directly affects dry matter partitioning. Therefore, controlling photosynthate translocation dynamics is critical for high-yield and high-quality fruit production.
Yuta Miyoshi +6 more
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Isotopic Analysis of Sporocarp Protein and Structural Material Improves Resolution of Fungal Carbon Sources [PDF]
Fungal acquisition of resources is difficult to assess in the field. To determine whether fungi received carbon from recent plant photosynthate, litter or soil-derived organic (C:N bonded) nitrogen, we examined differences in δ13C among bulk tissue ...
Chen, Janet +2 more
core +4 more sources
Apetiolar Photosynthate Translocation [PDF]
Apetiolar transport of photosynthate (-14)C has been studied by feeding of (14)CO(2) to soybean petioles. Translocation occurs in the absence of leaves, but both the rate and velocity are diminished. The effect of root excision is not as profound as that of leaves.
I C, Choi, S, Aronoff
openaire +2 more sources
Interorgan Photosynthate Partitioning in Alfalfa [PDF]
The net partitioning of current photosynthate among vegetative organs of nodulated alfalfa (Medicago sativa L.) was investigated by determining radiolabel distribution from upper and lower source leaves, at different times of day, and during successively longer chase periods.
H T, Cralle, G H, Heichel
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Photosynthate Transport Using Tritiated Water [PDF]
The exchange of HTO with aerial portions of the soybean was studied under a variety of conditions. When fed to a lone leaf or leaflet in a saturated air atmosphere (all other leaves and the growing point having been excised), the HTO profile virtually ceases at a distance of 2 cm from the feeding chamber in the photosynthetic plant, but is greater and ...
I C, Choi, S, Aronoff
openaire +2 more sources
Genotypic variance in 13C-photosynthate partitioning and within-plant boll distribution in cotton
Background Photosynthate partitioning and within-plant boll distribution play an important role in yield formation of cotton; however, if and how they interact to mediate yield remains unclear. The objective of this study was to investigate the genotypic
Junjun NIE +6 more
doaj +1 more source
The effects of elevated CO2 (eCO2) levels on field-grown cucumbers have been extensively studied. However, the variations in photosynthate accumulation in summer-grown cucumbers simultaneously exposed to eCO2 and varying day-night temperatures (DNF ...
Hiromi Namizaki +2 more
doaj +1 more source
Effects of belowground litter addition, increased precipitation and clipping on soil carbon and nitrogen mineralization in a temperate steppe [PDF]
Soil carbon (C) and nitrogen (N) cycling are sensitive to changes in environmental factors and play critical roles in the responses of terrestrial ecosystems to natural and anthropogenic perturbations.
L. Ma, C. Guo, X. Xin, S. Yuan, R. Wang
doaj +1 more source
Eco-physiological studies on young Scots pine stands. IV.
Crown and stem growth of young Scots pines ( L.) were studied in relation to photosynthate supply and light condition in a stand. The magnitude of needle and bud formation, and radial and height growth were to a great extent dependent on the ...
Kellomäki, Seppo, Kanninen, Markku
doaj +1 more source

