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Effect of inoculum density of Macrophomina phaseolina on seedling susceptibility of six conifer species
Author(s) -
McCain A. H.,
Scharpf R. F.
Publication year - 1989
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.1439-0329.1989.tb00242.x
Subject(s) - macrophomina phaseolina , biology , charcoal , seedling , fungus , botany , pinus <genus> , horticulture , metallurgy , materials science
The severity of charcoal root disease of conifer seedlings ( Abies concolor, A. magnified, Pinus jeffreyi, P. lambertiana , and Pseudotsuga menziesii ) was a power function of the sclerotial density of the fungus ( Macrophomina phaseolina ) in nursery soil.