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NARA Subscribed1
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Wiley1
Journal
Ecology Letters1
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19991
M. Roitto results 1 · Newest (Page 1/1, per page 25)
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Defoliation and mycorrhizal symbiosis: a functional balance between carbon sources and below‐ground sinksNARA Subscribed
Ecology Letters · 1999 · Vol. 2 · Issue 1 · Wiley
K. Saikkonen; U. Ahonen‐Jonnarth; A.M. Markkola; M. Helander; J. Tuomi; M. Roitto; H. Ranta
Herbivory is generally assumed to negatively influence mycorrhizal fungi because of reduced photosynthate to support mycorrhizae following defoliation. We examined effects of 60% and 100% defoliation (excluding current year needles) on tree growth and ectomycorrhizal associations of 10–15 year old Scots pines ( Pinus sylvestris ). Over 98% of short roots were colonized by mycorrhizal fungi, and contrary to expectation, defolia...
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