Plant Disease Management Handbook

To convert into cork tissue.

The exudation of watery, sticky liquid from hydathodes, especially along leaf margins.

A plant epidermal hair, of which several types exist.

Between (leaf) veins.

A plant tissue characterized by frequent cell division, producing cells that become differentiated into specialized tissues.

The dikaryotic spore of a rust fungus produced in an aecium; in heteroecious rusts, a spore stage that infects the alternate host.

A pore; opening in the papilla or neck of a perithecium, pseudothecium, or pycnidium through which spores are released.

The exploitation of the natural competition, parasitism and/or antagonism of organisms for management of pests and pathogens.

Having several to many disease cycles in a growing season (contrasts with monocyclic).

The noncellular outer layer of an insect or a nematode; water-repellent, waxy layer of epidermal cells of plant parts, such as leaves, stems, and fruit.