title: RNA-seq for indica rice on Al rolerance
design: 4-day-old seedlings of the Kasalath and Jinguoyin were exposed to 0 or 50 M Al in a 0.5 mM CaCl2 solution (pH4.5). After 6 h, the root tips (0 - 5 cm) were excised with a razor with four replicates and immediately frozen in liquid nitrogen.