In the xylem, following the application of nitrate, both the exudation rate and the concentration of the cytokinins increased, with ZR being the dominant species in the sap. |
The vesicles soon undergo rupture, and the resulting ulcers coalesce and become covered with a fibrinous exudation. |
Glandular secretion is stimulated with no alteration in plasma exudation. |
The pest is easily discovered through the exudation from the infested part of gum mixed with borings and excreta. |
It dissolves in nitroglycerine and liquid nitro-body, preventing their exudation. |
They may be recruited by injury to the epithelium and their elastases are potent mucin secretagogues that can facilitate plasma exudation. |