Fig. 8
From: Heat Stress During Gametogenesis Irreversibly Damages Female Reproductive Organ in Rice
A Principal components analysis (PCA) score plots of metabolite data to depict group divergence between cultivars and temperature treatments. B Hierarchical clustering through heat map illustrating the levels of metabolites under control and heat stress treatments (distance measure—Euclidean; clustering algorithm-Ward). Values are means of six biological replicates. N, N22; IR, IR64; CT, exposure to temperature at 30 ℃; HT38, exposure to heat stress at 38 °C; HT40, exposure to heat stress at 40 °C. Green color with scale –2 represents lower accumulation of metabolite, whereas red color with scale +2 indicates higher accumulation of metabolite levels in each genotype and temperature treatment combination