Results 241 to 250 of about 16,705 (295)

Auxin transport positions stem cells in the vascular cambium during normal development and regeneration. [PDF]

open access: yesProc Natl Acad Sci U S A
Zhang X   +7 more
europepmc   +1 more source

Clonal Cocoa Varieties Growth and Leaf Non‐Structural Carbohydrate Response to Field Stress Conditions

open access: yesPlant-Environment Interactions, Volume 7, Issue 3, June 2026.
ABSTRACT This study investigated the growth and leaf metabolism of clonal cocoa varieties in response to field stress conditions during wet and dry seasons. It was hypothesized that clonal cocoa varieties differ in their growth, photochemical efficiency, relative water content and central carbon metabolism under seasonal field stress conditions ...
Moses Kwame Aidoo   +4 more
wiley   +1 more source

Phloem transport: a review of mechanisms and controls [PDF]

open access: yesJournal of Experimental Botany, 2013
It is generally believed that an osmotically generated pressure gradient drives the phloem mass flow. So far, this widely accepted Münch theory has required remarkably few adaptations, but the debate on alternative and additional hypotheses is still ongoing.
Veerle De Schepper   +2 more
exaly   +4 more sources

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