Virtual herbarium

of Forest Diseases

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Phytophthora cinnamomi Ronds

	Defoliation is caused by the death of infected roots.
	Necrosis under the bark at the root collar.
	Detail of the root collar necrosis.
	Necrosis continues up the stem as infection advances.

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This web page (http://labpatfor.udl.es/herbariovirtual/mellampsorella2.html) has been created by:

Carlos Colinas
Vegetal Production and Forest Science Department
University of Lleida

Last update: November 14th, 2004.