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. 2011 Nov 4;63(2):859–870. doi: 10.1093/jxb/err314

Fig. 4.

Fig. 4.

Rhizosphere pH and root Fe (III) reductase activity in various grafting combinations of M. xiaojinensis with M. baccata. Various grafting combinations from M. xiaojinensis and M. baccata, respectively, are grafted as shown, and grafted plants are treated with Fe-deficient and Fe-sufficient media. (A) Rhizosphere pH. (B) Root Fe (III) reductase activity. Values are means based on at least ten plants; bars represent SD. FW, fresh weight.