“…Increasing attention is directed to the effects of elevated night temperatures in combination with other stress treatments, as HDT (Coast et al, 2015; Fahad et al, 2016; Y. H. Fu et al, 2016; Li et al, 2011; Narayanan et al, 2016; Schoppach & Sadok, 2013; Shi et al, 2017; Wu et al, 2016; Wu et al, 2017; Yang et al, 2017; Ziska & Manalo, 1996) and elevated CO 2 (Cheng et al, 2008; Cheng et al, 2009; Cheng et al, 2010; Qiao et al, 2014; Volder, Gifford, & Evans, 2015).…”