Fig. 2From: Genetic Dissection and Functional Differentiation of ALKa and ALKb, Two Natural Alleles of the ALK/SSIIa Gene, Responding to Low Gelatinization Temperature in RiceGelatinization properties of rice grains or flours from three near-isogenic lines (NILs) with different ALK alleles. a Alkali spreading test of milled rice in 1.4% potassium hydroxide (KOH) solution. b Gelatinization of rice flour in 4.0 mol/L urea solution. c I2-KI absorption spectroscopic analysis of the gelatinized supernatant fractions from rice flours in urea solution as shown in panel bBack to article page