“…As a result, predicting insect growth stages using a fixed date calendar is extremely difficult. Instead, predictions should be based on a temperature-based function, such as the sum of degree-days (Wilson and Barnett, 1983;Manel and Debouzie, 1997;Ro and Long, 1999;Wise and Lamb, 2004;Doerr et al, 2005;Nietschke et al, 2007;Trnka et al, 2007;Knodel and Ganehiarachchi, 2008;Elliott et al, 2009;Squires et al, 2009;Damos and SavopoulouSoultani, 2010;Elliott et al, 2011;Ahn et al, 2012;Caffarra et al, 2012;Maiorano et al, 2012;bin Kim and Kim, 2013;Jones et al, 2013;Babu et al, 2014;Chuang et al, 2014;Choi and Kim, 2014;Esbjerg and Sigsgaard, 2014;Gonzalez et al, 2014;Jacquemin et al, 2014;Liu et al, 2014;Lozowski et al, 2014;Rao et al, 2014).…”