Fig. 2. Hematoxylin staining of root apices of wheat genotypes grown in 200 µM CaCl2 solution, pH 4.5, containing 20 µM AlCl3. Roots were stained after 24 h of exposure to Al. A, Atlas 66; Ce, Century; Ch, Chisholm; CeT, Century-T; ChT, Chisholm-T.
Fig. 2. Hematoxylin staining of root apices of wheat genotypes grown in 200 µM CaCl2 solution, pH 4.5, containing 20 µM AlCl3. Roots were stained after 24 h of exposure to Al. A, Atlas 66; Ce, Century; Ch, Chisholm; CeT, Century-T; ChT, Chisholm-T.