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Ecology

Ecology and Evolutionary Biology

2016

Wayne State University Theses

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An Analysis Of Blue Ash (Fraxinus Quadrangulata) Regeneration In Southeastern Michigan In The Presence Of Emerald Ash Borer (Agrilus Planipennis), Benjamin Adam Spei Jan 2016

An Analysis Of Blue Ash (Fraxinus Quadrangulata) Regeneration In Southeastern Michigan In The Presence Of Emerald Ash Borer (Agrilus Planipennis), Benjamin Adam Spei

Wayne State University Theses

Abstract

AN ANALYSIS OF BLUE ASH (FRAXINUS QUADRANGULATA) REGENERATION IN SOUTHEASTERN MICHIGAN IN THE PRESENCE OF EMERALD ASH BORER (AGRILUS PLANIPENNIS)

by

BENJAMIN A. SPEI

May 2016

Advisor: Dr. Daniel M. Kashian

Major: Biological Sciences

Degree: Master of Science

Since the introduction of the invasive bark beetle emerald ash borer (EAB) (Agrilus planipennis Fairmaire) (Coleoptera: Buprestidae) to southeastern Michigan, most native ash species (Fraxinus spp.) such as white ash (F. Americana), black ash (F. nigra), and green ash (F. pensylvanica) have suffered mortality rates exceeding 99% after infestation. This has led to the loss of seed sources resulting in a …