Heterobasidion annosum root rot in Picea abies
Subtitle: variability in aggressiveness and resistance
By: Gunilla Swedjemark
Publisher: Swedish University of Agricultural Sciences, Dept. of Forest Mycology and Pathology
Published: 1995
Place of publication: Uppsala
Language: eng
Subjects: Norway spruce; Diseases and pests; Heterobasidion annosum
Notes: "Dissertation."

Thesis based on five previously published or prepared papers reprinted here.

Includes bibliographical references.