2026-09-21T23:09:57Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/87060 2023-07-11 col_2142_5131 col_2142_16357 com_2142_5130 com_2142_16356 com_2142_8913 com_2142_8903

Elizabeth Ainsworth McGrath, Justin M. 2015-09-28T15:22:57Z 2015-09-28T15:22:57Z 10000-01-01 2009 2009 This research has shown that although elevated [CO2] increased LAI in aspen and soybean, the mechanisms for the change differed between the species. Leaf number was increased by elevated [CO2] in aspen, whereas individual leaf size was increased in soybean. Aspen and soybean had similar responses to elevated [O3]. Most previous research has ignored the potential effects of O3 on young leaves and leaf growth; however, this research showed that elevated [O3] altered growth properties of young soybean leaves and had indirect, lasting effects on leaf growth and function in aspen. While there was evidence that elevated [CO 2] protects from elevated [O3], there were also notable exceptions, indicating that elevated [CO2] will not always cancel the negative effects of elevated [O3] on leaf growth and canopy structure. Made available in DSpace on 2015-09-28T15:22:57Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3392214.pdf: 3911471 bytes, checksum: bfd57090c9da78a69c5db7c645831354 (MD5) Previous issue date: 2009 Embargo set by: Seth Robbins for item 88341 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 91 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2009. http://hdl.handle.net/2142/87060 (MiAaPQ)AAI3392214 eng Biology, Plant Physiology Elevated Atmospheric Carbon Dioxide and Ozone Concentrations Alter Leaf Area Index Through Changes in Leaf Production and Expansion text Plant Biology Plant Biology University of Illinois at Urbana-Champaign Dissertation Ph.D.