作者
Adair Patterson, Lluvia Flores‐Rentería, Amy Whipple, Thomas Whitham, Catherine Gehring
发表日期
2019/1
期刊
New Phytologist
卷号
221
期号
1
页码范围
493-502
简介
  • The interactions among climate change, plant genetic variation and fungal mutualists are poorly understood, but probably important to plant survival under drought. We examined these interactions by studying the ectomycorrhizal fungal (EMF) communities of pinyon pine seedlings (Pinus edulis) planted in a wildland ecosystem experiencing two decades of climate change‐related drought.
  • We established a common garden containing P. edulis seedlings of known maternal lineages (drought tolerant, DT; drought intolerant, DI), manipulated soil moisture and measured EMF community structure and seedling growth.
  • Three findings emerged: EMF community composition differed at the phylum level between DT and DI seedlings, and diversity was two‐fold greater in DT than in DI seedlings. EMF communities of DT seedlings did not shift with water treatment and were dominated by an ascomycete, Geopora sp. By …
引用总数
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