(-)-germacrene D, (-)-germacrene D synthase, 1-aminocyclopropane-1-carboxylate, 1-aminocyclopropane-1-carboxylate oxidase, 3'- or 5'-end sequenced ESTs, 3'-end ESTs, ABC proteins, AP2, EREBP, EST, ESTs, Kunitz protease inhibitors, Malacosoma disstria, Populus ESTs, Populus spp, Populus trichocarpax deltoides, WRKY, allene oxide, allene oxide synthase, bHLH, cDNA libraries, cDNA microarray, calreticulin, contigs, endochitinases, ethylene, expressed sequence tags, full-length cDNA libraries, gene set, isoflavone, isoflavone reductase, leucine, leucine-rich repeat transmembrane kinase, lipoxygenase, normalized, octadecanoid, polyphenol oxidase, poplar, poplar genome, poplar genome sequence, unique genes, unique transcripts, zinc