Fig. 4From: Tau GSTs involved in regulation of leaf abscission by comparison the gene profiling of MeGSTs in various abscission-promoting treatments in cassava abscission zonesSOTA clustering showing the expression profiles of ethylene and drought induced leaf abscission. Five clusters of GSTs gene expression patterns at the six time points during leaf abscission were identified by SOTA clustering analysis (40 and 37 GST genes for ethylene and drought induced leaf abscission, respectively). A red-green colour scale represented the GST genes expression signals; where red and green represent up-regulated and down-regulated expression, respectivelyBack to article page