Research Article
Responses of Three Bromegrass (Bromus) Species to Defoliation under Different Growth Conditions
Table 1
Date of defoliation and the corresponding cumulative growing-degree-days (GDDs) between defoliation and measurement of above-ground biomass and tiller density for three bromegrasses during the summers of 2006 and 2007 in field studies at Saskatoon, Canada.
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||