We’re talking about those annoying white strings on bananas, or more technically, “phloem bundles.” (Appetizing name, right?) ...

Tomato development relies on intricate gene regulation, with one of the key genes, SlHAM4, emerging as a critical factor in ...

Tree Trunk Biology and Basic Wood Structure. By. Steve Nix. Steve Nix. Writer. ... Phloem, or inner bark, develops from the outside layer of the cambium and is the food track to the roots.

Transport and structure of specialised plant cells; Plant transport tissues - Xylem and phloem; Transpiration; Calculating a mean and principles of sampling ...

Their structure is adapted to their function. ... Phloem cell: They transport sugars, amino acids, other substances both up and down the stem to leaves, flowers and roots.

This reaction is induced by calcium ions, is ATP-independent and reversible. In nature, this serves to close wounds within milliseconds and prevents the loss of the nutrient-rich phloem sap. Using ...

Phloem production in Huanglongbing-affected citrus trees Date: March 26, 2014 Source: American Society for Horticultural Science Summary: Researchers monitored the progression of phloem production ...