Multitrait genome-wide association analysis of Populus trichocarpa identifies key polymorphisms controlling morphological and physiological traits

Chhetri, Hari B.; Macaya-Sanz, David; Kainer, David; Biswal, Ajaya K.; Evans, Luke M.; Chen, Jin-Gui; Collins, Cassandra; Hunt, Kimberly; Mohanty, Sushree S.; Rosenstiel, Todd; Ryno, Todd; Winkeler, Kim; Yang, Xiaohan; Jacobson, Daniel; Mohnen, Debra; Muchero, Wellington; Strauss, Steven H.; Tschaplinski, Timothy J.; Tuskan, Gerald A.; and DiFazio, Stephen P.