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Influence de divers types de matière organique sur l'initiation et la croissance des rhizomorphes d'Armillariella mellea (Vahl) Karst. dans le sol
Author(s) -
Guillaumin J. J.,
Sophie Leprince Mlle
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.tb00700.x
Subject(s) - karst , chemistry , lignin , botany , horticulture , biology , paleontology
Influence of different organic materials on the initiation and growth of rhizomorphs of Armillariella mellea (Vahl) Karst. in the soil. The influence of different types of organic material on the initiation, growth, and branching of subterranean rhizomorphs of Armillariella mellea (Vahl) Karst. was studied under experimental conditions. Substances rich in lignin and cellulose stimulate rhizomorphic growth while reducing the number of rhizomorphs and their degree of branching. Substances rich in starch and organic nitrogen reduce both the growth and initiation of rhizomorphs, sometimes to a great extent.