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Contribution à la connaissance de l'étiologie de la maladie de l'écorce du hêtre
Author(s) -
Perrin R.
Publication year - 1979
Publication title -
european journal of forest pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.535
H-Index - 49
eISSN - 1439-0329
pISSN - 0300-1237
DOI - 10.1111/j.1439-0329.1979.tb00674.x
Subject(s) - bark (sound) , beech , biology , botany , ecology
Contribution to the knowledge of the etiology of beech bark disease. I. The health of French beech forests. Role of Nectria coccinea . Beech bark disease has occurred in France since 1968. Observations and experiments support the concept of a specific, functional and complementary association of Cryptococcus fagisuga Lind. and Nectria coccinea (Pers. ex Fries) Fries causing death of the bark.