Tracepoint kvm_entry kvm_entry indicates a transition from root to non-root modes, and thus the beginning of the execution of the VM's native code.
We reconstructed ancestral domain contents using a maximum parsimony approach as follows: the tree (see fig. 1 B ) was traversed twice, first from leaves to root then from root to leaves.
For all accessions, the relative proportions of aerenchyma and stele along the root length decreased from the root base to the root tip (Fig. 3; data not shown for stele).
Alterations in sucrose efflux could signal stressful conditions from shoot to root by limiting root growth and potentially affecting nutrient uptake.
Hu et al. [166] found uptake of Fe2O3 nanoparticles in plant roots but no translocation from roots to shoots was observed.
Most negative effects of soil biota on leaf herbivores have been attributed to the systemic induction of chemical defences that spread from roots to shoots [15], although root-feeders can also cause a lowering of amino acid levels in leaves [16].
Under salt stress, the Na+ metabolism of plants has at least three processes: compartmentalization (at cellular and/or tissue levels), exclusion (from shoots into roots or from roots to the rhizosphere), and transportation (in vasculature) of the ions.
root (v.1) "dig with the snout," 1530s, from Middle English wroten "dig with the snout," from Old English wrotan "to root up," from Proto-Germanic *wrot- (cognates: Old Norse rota, Swedish rota "to dig out, root," Middle Low German wroten, Middle Dutch wroeten, Old High German ruozian "to plow up"), from PIE root *wrod- "to root, gnaw".
In addition to N, soluble carbon transfer from canopy to roots is also related to root lifespan [14], [15], such that decreased C allocation to roots reduces root lifespan [6].
The root length (from hypocotyl base to the root tip) of at least twenty vertically growing ten-days-old plants was measured.
