We have investigated the consequences of endogenous limitations in oxygen delivery for phloem transport in Ricinus communis. In situ oxygen profiles were measured directly across stems of plants ...

Interxylary phloem is here defined as strands or bands of phloem embedded within the secondary xylem of a stem or root of a plant that has a single vascular cambium. In this definition, interxylary ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Watch Sophie shows how to store garlic, Josh explains what phloem is and Tino talks about the ...

The phloem moves food substances that the plant has produced by photosynthesis to where they are needed for processes such as: Transport of substances in the phloem is called translocation. Phloem ...

Plasmodesmata are plant-unique intercellular communication channels that acquired the capacity to dilate significantly to allow the trafficking of proteins and RNA within a symplasmic domain. This ...

These are distributed differently in roots and stems. In the root, the xylem forms a central column. It forms a solid support. The phloem is towards the centre, outside the xylem. Any green part of a ...

Tomato development relies on intricate gene regulation, with one of the key genes, SlHAM4, emerging as a critical factor in shoot and fruit growth. In groundbreaking research, mutations in SlHAM4 led ...