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. 1978 Sep 29;201(4362):1244-6.
doi: 10.1126/science.201.4362.1244.

Tree ring evidence for chronic insect suppression of productivity in subalpine eucalyptus

P A Morrow, V C Lamarche Jr

Tree ring evidence for chronic insect suppression of productivity in subalpine eucalyptus

P A Morrow et al. Science. .

Abstract

Experimental reduction of insect grazing pressures suggests that longterm, continuous feeding by phytophagous insects has severely depressed growth and productivity of subalpine Eucalyptus trees (measured by annual ring growth) for at least 25 years.

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