1. ECTOMYCORRHIZAL VS ENDOMYCORRHIZAL FUNGI WITHIN THE SAME ROOT SYSTEM.
- Author
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Chilvers, G. A., Lapeyrie, F. F., and Horan, D. P.
- Subjects
VESICULAR-arbuscular mycorrhizas ,FUNGI ,ECTOMYCORRHIZAL fungi ,PLANT roots ,SEEDLINGS ,HYPHOMYCETES - Abstract
Vesicular-arbuscular (VA) mycorrhizal fungi and ectomycorrhizal fungi were observed together in the same root system, and even within the same root apices, of seedlings of Eucalyptus dumosa A. Cunn. ex Schau. On a population basis, there was a succession of two overlapping mycorrhizal epidemics, VA mycorrhizas followed by ectomycorrhizas. Early build-up of VA mycorrhizas was related to initial higher inoculum potential of that fungus and to rapidity of colonization of individual roots. The ectomycorrhizal fungus was more successful later in achieving secondary infections by hyphal spread and in colonization of lateral root branches.
- Published
- 1987
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