Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Ecology and Evolutionary Biology

Eastern Illinois University

Book Gallery

Articles 1 - 1 of 1

Full-Text Articles in Life Sciences

The Effects Of Gall Formation Due To Gall-Inducing Insects On Solidago Altissima’S Stem Height, Sarah Mummel Apr 2020

The Effects Of Gall Formation Due To Gall-Inducing Insects On Solidago Altissima’S Stem Height, Sarah Mummel

2020 Awards for Excellence in Student Research and Creative Activity

Gall-inducing insects are an old evolutionary member of our world, but little is known about their impact on goldenrod, Solidago altissima’s growth and development. We tested the relationship between gall diameter and stem height and the effects of gall presence on stem height. We sampled 20 random 1m2 plots along a 30 meter long transect in a goldenrod field to find rosette and ball galls growing upon goldenrod. This transect was one of five other parallel transects, totaling approximately 150 m2 of land. We measured heights of galled plants, heights of healthy nearby plants, and the diameter …