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One-year-old wood morphology and colorimetric indicators of cold hardiness in 'Frontenac' and 'Prairie Star' grapevines. [PDF]
Front Plant SciDelavar H, Hatterman-Valenti H, Kaya O.
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Single-nucleus transcriptome profiling unveils cell-type-specific ethylene and TOR signaling in tomato. [PDF]
Hortic ResHuang W +8 more
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Journal of Experimental Botany, 2014 The phloem is the long-distance solute-conducting tissue of plants. The observation of phloem cells is particularly challenging for several reasons and many recent advances in microscopy are, therefore, especially beneficial for the study of phloem anatomy and physiology.
Elisabeth Trüernit +1 more
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Macromolecular trafficking in the phloem
Trends in Plant Science, 1999Prior to the early 1990s, the functional aspects of long-distance movement in the phloem were viewed primarily in terms of the transport of sugars and other photoassimilates. The soluble proteins in phloem exudates were often considered to be artifacts arising from the cytoplasmic degeneration of the conducting elements or a confounding anomaly of the ...
Gary A Thompson, Alexander Schulz
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Current Opinion in Plant Biology, 2018
The survival of all vascular plants depends on phloem and xylem, which comprise a hydraulically coupled tissue system that transports photosynthates, water, and a variety of other molecules and ions. Although xylem hydraulics has been extensively studied, until recently, comparatively little is known quantitatively about the phloem hydraulic network ...
Mónica R, Carvalho +2 more
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The survival of all vascular plants depends on phloem and xylem, which comprise a hydraulically coupled tissue system that transports photosynthates, water, and a variety of other molecules and ions. Although xylem hydraulics has been extensively studied, until recently, comparatively little is known quantitatively about the phloem hydraulic network ...
Mónica R, Carvalho +2 more
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Planta, 1970
Translocation of (14)C-labelled photosynthate across 2 cm long carrot calluses was not detectable even 6 hours after a 30 min (14)CO2 pulse. This is consistent with the discontinuous nature of the phloem as a whole, although small strands of contiguous, well differentiated sieve cells with companion cells were readily seen in electron micrographs.
A D, Hanson, J, Edelman
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Translocation of (14)C-labelled photosynthate across 2 cm long carrot calluses was not detectable even 6 hours after a 30 min (14)CO2 pulse. This is consistent with the discontinuous nature of the phloem as a whole, although small strands of contiguous, well differentiated sieve cells with companion cells were readily seen in electron micrographs.
A D, Hanson, J, Edelman
openaire +2 more sources