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Filtering by: Academic Affiliation Botany and Plant Pathology Date 1994 File Format application/pdf

Tree vigor and the susceptibility of Douglas-fir to armillaria root disease

Creator:

Rosso, Pablo H.

Abstract:

The main objective of this thesis was to determine the influence of tree vigor on susceptibility to Armillaria root disease. First, the effect of thinning, fertilizing and pruning on tree vigor of four young Douglas-fir (Pseudo tsuga menziesii var. menziesi,) plantations was explored. Tree vigor was calculated by measuring wood...

Resource Type:

Masters Thesis